EP4335322A1 - Dispositif d'extraction pour une armoire, en particulier une armoire d'angle - Google Patents

Dispositif d'extraction pour une armoire, en particulier une armoire d'angle Download PDF

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Publication number
EP4335322A1
EP4335322A1 EP23193266.6A EP23193266A EP4335322A1 EP 4335322 A1 EP4335322 A1 EP 4335322A1 EP 23193266 A EP23193266 A EP 23193266A EP 4335322 A1 EP4335322 A1 EP 4335322A1
Authority
EP
European Patent Office
Prior art keywords
pull
section
shelf
tray
tray section
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP23193266.6A
Other languages
German (de)
English (en)
Inventor
Holger Storck
Hermann Buschermöhle
Frederic Engler
Andrej MAAR
Kilian HAFER
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.)
Kesseboehmer Holding OHG
Original Assignee
Kesseboehmer Holding OHG
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
Priority claimed from DE102022122884.3A external-priority patent/DE102022122884A1/de
Application filed by Kesseboehmer Holding OHG filed Critical Kesseboehmer Holding OHG
Publication of EP4335322A1 publication Critical patent/EP4335322A1/fr
Pending legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B81/00—Cabinets or racks specially adapted for other particular purposes, e.g. for storing guns or skis
    • A47B81/002—Corner cabinets; Cabinets designed for being placed in a corner or a niche

Definitions

  • the present invention relates to a pull-out device for a cupboard, in particular a corner cupboard.
  • Pull-out devices for cupboards, especially corner cupboards are used to make the storage space of a cupboard, in particular the storage space in the corner of a corner cupboard, more accessible.
  • EP 1 616 503 A2 shows a corner cabinet with an off-center opening and with a one-piece shelf that is supported by two handlebars and that can be moved almost completely out of the interior of the corner cabinet.
  • the movement controlled by the two handlebars defines the outer contour of the one-piece shelf to maximize the shelf area. Parts of the interior of the corner cabinet remain unused.
  • WO 2020/079643 A1 shows a pull-out device for a corner cabinet with an off-center opening.
  • the pull-out device includes two receiving elements that can be arranged next to each other in the corner cabinet.
  • the two receiving elements are connected via a drive means which has a system of guides and pivoting levers through which the first receiving element is pulled out in a first extension direction second pull-out element is automatically first pulled out in a second pull-out direction perpendicular to the first pull-out direction and then displaced along the first pull-out direction.
  • the interior space of the corner cabinet is well utilized, but the pull-out device is mechanically complex.
  • EP 3 804 564 A1 discloses a pull-out device for a corner cabinet with a first and a second storage element that can be arranged next to each other in the corner cabinet.
  • the first storage element can be moved out of the corner cabinet with a translational movement.
  • the two storage elements are pivotally connected to one another, with the rotational movement being controlled by a control device.
  • the second storage element is rotated by 180 degrees when moving.
  • the control device must control a complex movement of the second storage element.
  • parts of the interior of the corner cabinet remain unused.
  • the object of the present invention is to provide a pull-out device for a cupboard, in particular a corner cupboard, as well as a corner cupboard with such a pull-out device, which are simple, inexpensive and robust in construction and enable the largest possible shelf area, which covers the interior of a cupboard, in particular a corner cupboard , utilized as well as possible.
  • the pull-out device according to the invention for a cabinet comprises a multi-part shelf that can be moved between a storage position and a pull-out position.
  • the multi-part tray has a first tray section and at least a second tray section.
  • the pull-out device has a first guide device supporting the first tray section and a second guide device supporting the second tray section.
  • the pull-out device also has a coupling device. This is pivotally fixed to the first shelf section about a coupling pivot axis and movably connects the first and second shelf sections to one another.
  • the second tray section is fixed to the second guide device so as to be pivotable about a pivot axis, and the second guide device is designed to guide the second tray section in a path curve in the shape of a circular arc section during the displacement between the storage position and the pull-out position.
  • the pull-out device can be created using simple means by the second guide device, which guides the second tray section on a circular arc section-shaped trajectory from the storage position into the pull-out position, the second tray section being pivotally fixed to the second guide device about a pivot axis.
  • the second guide device which guides the second tray section on a circular arc section-shaped trajectory from the storage position into the pull-out position, the second tray section being pivotally fixed to the second guide device about a pivot axis.
  • it enables a design of the first shelf section and the second shelf section, through which the available total shelf area can be significantly increased and the available interior space of a cabinet can be better utilized.
  • the first guide device and the second guide device preferably support the first tray section and the second tray section on their undersides. This means that the entire shelf area is available to hold items.
  • first and/or second guide device that is directly connected to the first tray section or the second tray section is arranged on the underside of the respective tray section. Further parts or elements of the respective guide devices can also be arranged next to or above the respective tray section.
  • the first shelf section is designed for storage in a storage area of the corner cabinet and the second shelf section is designed for storage in a corner area of the corner cabinet adjacent to the storage area.
  • the interior space available in a corner cabinet can be particularly well utilized by a pull-out device designed in this way.
  • the second guide device has a swivel arm which can be pivotally secured to a cabinet about a swivel arm pivot axis.
  • a swivel arm is in particular on one of the side walls of a cabinet definable.
  • the pull-out device can therefore also be installed above other fixtures in a cabinet.
  • the swivel arm can alternatively or additionally be attached to the bottom of a cabinet.
  • the pivot arm pivot axis can be realized by a support column of a cabinet, in particular a corner cabinet.
  • the pivot axis, the coupling pivot axis and the pivot arm pivot axis are parallel to each other and aligned vertically.
  • the pull-out device is simple.
  • the swivel arm is particularly preferably angled.
  • An angled swivel arm enables a simple movement of the second shelf section along a circular arc section-shaped trajectory, in which the swivel arm is arranged to encompass, in particular, a corner cabinet post of a corner cabinet. As a result, the radius of movement or the length of the arc-shaped trajectory can become longer.
  • the pivot arm is arranged above the first guide device.
  • the plane in which the pivot arm is arranged lies above the plane in which the first guide device is arranged.
  • the first and second guide devices are arranged at least in sections - at least in the area of the pivot arm of the second guide device - on different levels, the arrangement of the first and / or the second guide device in the respective level can be freely selected.
  • the two guide devices can be arranged so that they seen in a top view of the pull-out device when moving the pull-out device from the storage position to the pull-out position. Due to the arrangement in different levels, there is no collision between the guide devices despite such an intersection.
  • the pivot arm of the second guide device is angled and is arranged to partially surround the second tray section in the storage position of the pull-out device and in a top view of the pull-out device.
  • Such an arrangement of the swivel arm ensures that the swivel arm does not sweep over the surface above the second shelf section when it is moved, even if it is arranged in a plane above it. A collision of the swivel arm with objects arranged on the second shelf section is thus avoided.
  • a swivel arm designed in this way can also be arranged in the same plane as the second tray section. This creates a particularly compact pull-out device in height, which nevertheless allows the first and second guide devices to be arranged at least partially in different planes and thus allows guide devices that cross each other when viewed from above when the pull-out device is moved.
  • the coupling pivot axis is arranged in the middle quadrant of a 3x3 matrix optimized to the shape of the first tray section.
  • the 3x3 matrix covers the surface of the first shelf section in a top view with 9 rectangles of the same size and shape, preferably squares. The The dimensions of the rectangles are adjusted so that the area of the first shelf section is covered as best as possible.
  • the coupling pivot axis is thus arranged in a central region of the first tray section.
  • the distance of the coupling pivot axis from one of the lateral contour lines of the first tray section is advantageously 40% to 60%, preferably 45% to 55% and particularly preferably 50% of the width of the first tray section.
  • the width is the shortest distance between the opposing lateral contour lines of the first tray section through the coupling pivot axis.
  • the second tray section Due to the circular arc section-shaped trajectory of the second guide device, the coupling device and the arrangement of the second tray section on the second guide device which can be pivoted about the pivot axis, the second tray section is arranged in the extended position behind the first tray section.
  • the arrangement of the coupling pivot axis in a central region of the first shelf section causes the second shelf section to also be arranged approximately centrally behind the first shelf section in the extended position. This means that the space available in a cupboard can be used particularly well.
  • the total shelf area of the pull-out device can be maximized in this way.
  • a corresponding arrangement of the first and second tray sections approximately in the middle one behind the other in the extended position also results in an attractive appearance of the pull-out device in the extended position.
  • the first tray section is preferably designed to be mirror-symmetrical. A symmetrical design of the first shelf section results in an attractive appearance of the pull-out device in the pull-out position.
  • the distance of the coupling pivot axis from a rear contour line of the first tray section is 90% to 120%, preferably 100% to 110% of the distance of the coupling pivot axis from that lateral contour line of the first tray section which is adjacent to the second tray section in the storage position.
  • the alignment of the coupling pivot axis with respect to the depth of the first shelf section determines the possible width of the second shelf section in the present arrangement, the width denoting the distance between the side contours of a shelf section in the extended position and the depth denoting the distance between the front and rear contour lines in the extended position tray section.
  • the space available in the interior of the corner cabinet can be used particularly well and the total shelf area can be maximized.
  • the distance between the first shelf section and the second shelf section in the pull-out position can be made particularly small by this arrangement, which gives the pull-out device a high-quality appearance in the pull-out position.
  • the coupling device is preferably arranged on the underside of the first and second tray sections. This prevents the space available on tray sections for arranging objects from being affected by the coupling device.
  • the second tray section is preferably rigidly connected to the coupling device.
  • the movements of the first and second tray sections of a multi-part, in particular two-part, tray when moving are determined by this.
  • the pull-out device installed in a cabinet has exactly the degrees of freedom necessary for shifting between the storage position and the pull-out position.
  • the pull-out device is easy to use.
  • the rigid connection of the coupling device and the second shelf section allows a simple and robust pull-out device.
  • the coupling device acts like a drawbar with which the second tray section is connected to the first tray section.
  • the second shelf section follows the first shelf section in the manner of a trailer.
  • the circular arc section-shaped trajectory of the second guide device has an angle of 100° to 140°, preferably 110° to 130°, particularly preferably 125°.
  • the circular arc section-shaped trajectory of the second guide device has an angle of 100° to 150°, preferably 120° to 140°, particularly preferably 133°.
  • a circular arc section-shaped trajectory with the specified angles enables, in addition to the displacement of the second tray section, a partial displacement of the second shelf section from the inside of the cabinet.
  • the second shelf section can be arranged to partially protrude from the interior above the level of an opening such as a door opening of the cabinet. The accessibility of the second shelf section is thereby improved.
  • the pivot axis is preferably arranged in the middle quadrant of a 3x3 matrix optimized for the shape of the second tray section.
  • the 3x3 matrix covers the surface of the second shelf section in a top view with 9 rectangles of the same size and shape, preferably squares. The dimensions of the rectangles are adjusted so that the area of the second shelf section is covered as best as possible.
  • the pivot axis is thus arranged in a central region of the second tray section.
  • the pivot axis is arranged in an area around the center of gravity of the second tray section.
  • the arrangement in an area around the center of gravity of the second tray section means that the distance of the pivot axis from the center of gravity of the second tray section is at most half, preferably at most a third, particularly preferably at most a fifth of the distance of the center of gravity measured by the pivot axis to the outer contour of the second shelf section.
  • the second guide device centrally absorbs the forces acting on objects arranged on the second tray section. The load on the second shelf section caused by tilting moments can be reduced in this way.
  • this arrangement enables the second and first shelf sections to be designed in such a way that the largest possible total shelf area and thus particularly good utilization of the space available in the interior of a cabinet is achieved.
  • the pivot axis is arranged outside the outer contour of the second tray section when viewed from above. This is particularly advantageous when using a second guide device with an angled swivel arm that partially encompasses the second tray section in the storage position of the pull-out device and in a top view of the pull-out device.
  • the pivot arm can be easily arranged in the same plane as the second tray section.
  • the first guide device is preferably designed to guide the first tray section in a purely linear movement. This enables a particularly simple construction of the pull-out device.
  • the pull-out device can be used in a drawer-like installation situation.
  • the first shelf section can be provided with a corresponding cover on its front and form a drawer.
  • the pull-out device can also be arranged behind a cabinet door of a cabinet that is typically independent of the pull-out device.
  • the first guide device is particularly preferably designed as a pull-out guide.
  • a pull-out guide enables a purely linear, translational displacement of the first shelf section from the interior of a cabinet into an area in front of the cabinet.
  • the pull-out guide comprises at least one multi-part telescopic rail. This makes it easy to move the first shelf section completely out of the interior of a cabinet.
  • the pull-out guide can also include more than one telescopic rail, in particular two telescopic rails arranged parallel to one another and spaced apart from one another. This makes it easy to create a pull-out guide with increased stability or resilience. More preferably, the pull-out guide is designed as an over-extension.
  • the first shelf section can be moved out of the interior of a cabinet to such an extent that parts of the second shelf section in the extended position are also arranged to partially protrude beyond the plane of the opening from the interior of the cabinet. This further improves the accessibility of the multi-part shelf in the pulled-out position.
  • the first guide device is arranged asymmetrically in the direction of the side of the first tray section facing away from the second tray section in the storage position. In particular, it is on the side of the coupling pivot axis facing away from the second shelf section in the storage position on the first Tray section arranged.
  • the asymmetrical arrangement of the first guide device on the first tray section enables the coupling device with the coupling pivot axis to be arranged in a simple manner on the first tray section. This arrangement enables the coupling device to be pivoted about the coupling pivot axis without the risk of collision with the first guide device.
  • the pull-out device can be implemented in a particularly simple manner.
  • the first guide device has an arm via which the first tray section is fixed to the first guide device.
  • the boom makes it possible to connect the first tray section more centrally to the asymmetrically offset guide device. This enables a central recording of the first tray section, in particular a recording closer to the center of gravity of the first tray section. The tilting moments acting on the first shelf section due to objects standing on the first shelf section are reduced in this arrangement.
  • the first tray section is designed to be more stable in a simple manner.
  • the pull-out device is designed more simply.
  • the first guide device has two pull-out guides arranged parallel to one another and spaced apart from one another, the coupling pivot axes being arranged between the two pull-out guides. This creates a first guide device with increased stability or resilience in a simple manner.
  • the coupling device is particularly preferably designed so that it is arranged in the storage position of the pull-out device between the first guide device and the first tray section.
  • the coupling device has a flat connecting rod.
  • a flat connecting rod can be arranged particularly easily in the storage position between the first guide device and the first tray section.
  • the pull-out device can be obtained in a simple manner.
  • the coupling device comprises a guide element for the connecting rod.
  • the guide element is preferably arranged on the underside of the first tray section, in particular adjacent to the outer contour of the first tray section.
  • the guide element has a sliding surface and forms a collision barrier between the connecting rod and the first guide device. The reliability of the pull-out device is increased.
  • the sliding surface is designed to support an underside of the connecting rod. This improves the supporting effect of the coupling device for the second tray section.
  • the connecting rod can be designed to be particularly flat and still achieve a sufficient supporting effect of the coupling device for the second tray section.
  • the first tray section is preferably arranged rigidly on the first guide device. While the second shelf section can be pivoted about a pivot axis is articulated on the second guide device, the first tray section can be firmly connected to the first guide device.
  • the pull-out device has a simpler structure. The stability of the pull-out device and the load capacity of the first shelf section are easily increased.
  • the first tray section preferably has a substantially rectangular basic shape. This makes it possible to make the best possible use of the space available in the interior of a cupboard. The total shelf area can be maximized in this way.
  • the first tray section preferably has a convex section of the outer contour on its rear side facing the second tray section in the extended position.
  • Such an outer contour of the first tray section with a convex section on the back enables the pivoting movement of the second tray section about the coupling pivot axis from the position arranged in the storage position next to the first tray section into the position arranged in the extended position behind the first tray section while maximizing the total tray area.
  • the second tray section preferably has an outer contour with a concave section on its front side facing the first tray section in the pulled-out position.
  • a front outer contour of the second tray section with a concave section enables the pivoting movement of the second tray section about the coupling pivot axis from the one in the storage position next to it first shelf section arranged in the position arranged in the extended position behind the first shelf section while maximizing the total shelf area.
  • the first tray section has a rectangular contour in the front area in the pull-out direction, which is followed by a semicircular contour in the rear area in the pull-out direction.
  • a visually appealing, in particular symmetrical design of the first tray section is achieved in a simple manner, with the outer contour allowing the second tray section to be pivoted about the coupling pivot axis relative to the first tray section and a correspondingly large combined area of the first and second tray sections allowing the second tray section to be designed.
  • both the first tray section has an outer contour with a convex section on the back and the second tray section has an outer contour with a concave section on its front side facing the first tray section in the extended position.
  • This allows the gap between the first shelf section and the second shelf section to be reduced in the extended position of the pull-out device.
  • the total shelf area is enlarged and the appearance of the pull-out device in the pull-out position is improved.
  • the second shelf section is asymmetrically shaped on the back side facing away from the first shelf section.
  • the rear side of the second tray section in the storage position is shorter than the front side.
  • the pull-out device preferably has a shelf railing which delimits the multi-part shelf in the area of the respective envelopes of the first shelf section and the second shelf section.
  • a shelf rail is used to protect items arranged on the shelf from accidentally falling off the shelf.
  • the individual shelf sections are each provided with their own shelf rail delimiting the respective shelf section.
  • Such a conventional shelf railing can be made from a profiled sheet metal, plastic or aluminum extrusions, the shape of which is adapted to the contour of the shelf section to be delimited.
  • objects must be arranged on one of the two shelf sections, which limits the possibilities for utilizing the available storage space.
  • the multiple shelf is limited by a single shelf rail, which is assigned to the first and second shelf sections.
  • the shelf railing approximately delimits the envelope around the first and second shelf sections, the shape of which changes continuously in a view of the multi-part shelf during the shift between the storage position and the pull-out position.
  • the shelf railing is designed in such a way that it can continuously change its shape. It is therefore flexible. Larger objects in particular can be arranged across the tray sections in a multi-part tray with such a tray rail. The storage space utilization is improved.
  • the shelf railing is designed to be variable in length, at least in the area between the first and second shelf sections, in which the shelf railing is not fixed in place to either of the two shelf sections. This can be done by making the shelf railing, at least in this area, an elastically deformable and length-variable material such as a correspondingly stretchable elastomer.
  • the shelf railing can also include, at least in this area, an arrangement of rigid elements whose orientation and distance from one another can be changed.
  • the shelf railing has a constant length.
  • a constant length is also given if the possible change in length is a maximum of 10%, in particular due to manufacturing tolerances and / or the specifically selected connection technology for a shelf railing formed from rigid elements that are displaceable relative to one another.
  • Such a shelf railing of constant length is displaceably arranged on the second shelf section.
  • the pull-out device comprises at least one railing guide arranged in a stationary manner on the second shelf section, the shelf railing being displaceable relative to the railing guide in the longitudinal direction of the shelf railing.
  • the railing guide guides the shelf railing at a constant height in the direction of gravity, at least when the pull-out device is installed.
  • the movable guidance is achieved through a suitable choice of materials for the railing guide and the shelf railing in the form of a sliding bearing. This means that the pull-out guide can be implemented more cost-effectively.
  • the pull-out device comprises a railing guide arm, which is arranged at one end in a stationary manner on the shelf railing and at the other end so that it can pivot about a guide arm pivot axis on the second shelf section.
  • a railing guide arm is variable in length and designed to apply a force to the shelf railing in the direction of the guide arm arm axis, ie in the direction of the second shelf section, in particular by a spring.
  • the guide arm pivot axis is arranged near a center point of the second tray section.
  • the pull-out device can also have two or more guide arms. These can be pivoted independently or relative to each other be fixed and pivotable together about a common guide arm pivot axis. This provides a pull-out device with less wear.
  • An extension device with both at least one railing guide and at least one railing guide arm are also covered by the present application.
  • the object of the invention is further achieved by a corner cabinet with the pull-out device according to the invention described above.
  • the corner cabinet has a rectangular interior in plan, about half of which is accessible via an opening at the front.
  • the half of the interior arranged behind the opening forms a storage area and the adjoining area of the interior forms a corner area in which the second or first shelf section of the pull-out device are arranged in the storage position.
  • the first shelf section is located completely outside the interior of the corner cabinet in the pull-out position.
  • the first shelf section is therefore particularly easy to access.
  • the second shelf section is arranged to partially protrude from the interior space above the plane of the opening in the pulled-out position. The accessibility of the shelf in the pulled-out position is thus further improved.
  • the center of the arc-shaped trajectory is arranged adjacent to an opening in the corner cabinet.
  • Such a corner cabinet with the pull-out device is particularly simple to build.
  • Fig. 1 shows a top view of a corner cabinet 2 with the pull-out device 4 arranged therein.
  • the corner cabinet 2 has an interior space 6 which is rectangular in plan. About half of the interior 6 is accessible via an opening 8 for a corner cabinet door, not shown.
  • the pull-out device can be arranged in the manner of a drawer in the corner cabinet.
  • the first tray section 16 forms a drawer.
  • the first tray section 16 can be provided with a corresponding cover which covers the opening 8 in the storage position.
  • the half of the interior 6 arranged behind the opening 8 forms a storage area 10, which is adjoined by a corner area 12.
  • the pull-out device 4 comprises a multi-part tray 14, which is designed in two parts and has a first tray section 16 and a second tray section 18.
  • the first tray section 16 is connected to the corner cabinet 2 via a first guide device 20 designed as a pull-out guide 22.
  • the first tray section 16 is supported on its underside by the first guide device 20.
  • the second tray section 18 is supported on its underside by a second guide device 24, which is designed as a swivel arm 26.
  • the swivel arm 26 is fixed to the corner cabinet 2 so that it can pivot about a swivel arm pivot axis 28.
  • the pivot arm pivot axis 28 is arranged adjacent to the opening 8.
  • the second guide device 24 is designed to guide the second tray section 18 during a displacement between the storage position and the pull-out position on a circular arc section-shaped trajectory, the center of which forms the swing arm pivot axis 28.
  • the second tray section 18 is connected to the second guide device 24 so that it can pivot about a pivot axis 30.
  • the pull-out device 4 also has a coupling device 32, via which the first tray section 16 and the second tray section 18 of the two-part tray 14 are connected.
  • the coupling device 32 is fixed to the first tray section 16 so that it can pivot about a coupling pivot axis 34.
  • the pull-out guide 22 is arranged asymmetrically offset outwards under the first shelf section 16.
  • the pull-out guide 22 is arranged under the half of the first tray section 16 facing away from the second tray section 18 in the storage position.
  • the pull-out guide 22 has an arm 36, via which the first tray section 16 is fixed to the pull-out guide 22. Through the Boom 36, the first tray section 16 is nevertheless reached approximately in the middle by the asymmetrically arranged pull-out guide 22. This increases the load capacity of the first shelf section 16.
  • the pull-out guide 22 is designed as a multi-part telescopic rail and in particular as an over-extension.
  • the first tray section 16 is rigidly connected to the first guide device 20.
  • the coupling device 32 is rigidly connected to the second tray section 18.
  • the first shelf section 16 is moved out of the interior 6 of the corner cabinet 2 in a purely linear movement through the opening 8 of the corner cabinet 2 via the first guide device 20 designed as a pull-out guide 22.
  • the first guide device 20 can also be designed to guide other movements of the first tray section 16.
  • a pivoting movement of the second tray section 18 takes place about the coupling pivot axis 34.
  • the coupling device 32 connects the second tray section 18 like a drawbar to the first tray section 16.
  • the second tray section 18 is pivoted on a circular arc section-shaped trajectory by the second guide device 24 designed as a pivot arm 26 .
  • the center of the arc-shaped trajectory is determined by the pivot arm pivot axis 28 of the pivot arm 26 educated.
  • the second tray section 18 is transferred from a position arranged in the storage position next to the first tray section 16 into a position arranged behind the first tray section 16 in the pulled-out position. At the same time, the second tray section 18 is pivoted about the pivot axis 30 relative to the second guide device 24.
  • the second guide device 24, designed as a swivel arm 26, describes a path curve in the shape of a circular arc section with an angle of approximately 125 degrees. This ensures that the second shelf section 18 is not only transferred from the corner area 12 into the storage area 10 within the interior 6, but is also partially moved out of the interior 6 through the door opening 8.
  • the present two-part tray 14, in particular the second tray section 18, is in the in Fig. 3
  • the extended position shown is particularly easy to access.
  • the pull-out guide 22 forming the first guide device 20 is designed as an over-extension. In the exemplary embodiment, this is achieved in that the pull-out guide 22 is a four-part telescopic pull-out.
  • the second tray section 18 When the two-part tray 14 is transferred from the storage position to the pull-out position, the second tray section 18 is rotated by 90 degrees relative to the first tray section 16. At the beginning of the movement, the second tray section 18 experiences a clockwise pivoting movement in a first movement phase, controlled by the movement of the first tray section 16 and the coupling device 32. In a second phase, the direction of rotation is reversed and the second tray section 18 undergoes a pivoting movement in the counterclockwise direction relative to the pivot arm 26 forming the second guide device 24 about the pivot axis 30.
  • the pivot arm pivot axis 28 is arranged adjacent to the opening 8. This makes it possible to move the second shelf section 18 with the largest possible shelf surface from the storage position in the corner area 12 of the corner cabinet into the storage area 10 of the corner cabinet and then into the pull-out position.
  • the swivel arm 26 is bent here. This allows it to grip around a corner post of the corner cabinet 2 arranged next to the door opening 8 in the pull-out position of the pull-out device.
  • the pivot arm 26 with the pivot arm pivot axis 28 can be arranged on a side wall of the corner cabinet 2. Alternatively, the pivot arm 26 can be arranged with the pivot arm pivot axis 28 on a support column which is fixed to the floor and/or to a head element of the corner cabinet 2 and/or also to a side wall of the corner cabinet 2.
  • Fig. 2 shows the corner cabinet 2 with the pull-out device 4 in a position between the storage position and the pull-out position. It can be seen here how the shape of the first shelf section 16 and in particular the second shelf section 18 through the rectangular floor plan of the interior 6 of the corner cabinet 2 as well as the movements of the first shelf section 16 and second shelf section 18 relative to one another and in particular of the second shelf section 18 within the interior 6 of the corner cabinet 2 is determined.
  • the first tray section 16 is essentially rectangular in shape. He will be transported by the Storage position in the pull-out position via the first guide device 20 designed as a pull-out guide 22 in a linear movement through the door opening 8.
  • the dimensions of the first shelf section 16 therefore correspond approximately to the dimensions of the storage area 10 of the interior 6 of the corner cabinet 2.
  • the rear corner which is adjacent to the second shelf section 18 in the storage position, has a convex section. As in Fig. 2 shown, when the pull-out device is transferred from the storage position to the pull-out position, the second tray section 18 is pivoted over this corner relative to the first tray section 16.
  • the opposite rear corner is also convex in the illustrated embodiment, so that the first shelf section 16 is designed to be mirror-symmetrical. This design serves to ensure the high-quality and pleasing appearance of the pull-out device in the pull-out position.
  • the front of the second tray section 18 facing the first tray section 16 is correspondingly concave. This also serves to make the total shelf area as large as possible.
  • the second shelf section 18 with the concave front takes up the contour of the first shelf section 16 with the convex back, so that a pleasing appearance is achieved in the pulled-out position.
  • the back of the second tray section 18 facing away from the first tray section 16 is designed asymmetrically.
  • the right side of the second shelf section 18 in the pulled-out position is shorter than the left-hand side in the pulled-out position.
  • the transitions are designed by curves. This design is chosen so that the total shelf area is as large as possible, without the second shelf section 18 colliding with the corner cabinet 2 when being transferred from the storage position to the pull-out position.
  • This corner is designed to be beveled in order to move the second tray section 18 around the lateral boundary of the opening 8 on the side adjacent to the swivel arm pivot axis 28 and in particular to avoid a collision with it Avoid corner cabinet posts.
  • the respective design of the first tray section 16 and the second tray section 18 that maximizes the total tray area is a function of the arrangement of the pivot axis 30 on the second tray section 18 and/or the coupling pivot axis 34 on the first tray section 16. Furthermore, this is influenced by the arrangement of the center of the circular section-shaped trajectory .
  • the Figures 4 to 6 show an alternative embodiment in which the coupling device 32 is implemented by two rods. Both rods are arranged to be pivotable about the coupling pivot axis 34 on the first tray section 16. They are fixed at a distance from one another about respective pivot axes on the second tray section 18. The rods thus form a triangle with fixed edge lengths and fixed angles. Kinematically, this exemplary embodiment therefore does not differ from the aforementioned exemplary embodiment according to Fig. 1 to Fig. 3 .
  • the coupling device 32 is still rigid relative to the second tray section 18 and can only be pivoted about the coupling pivot axis 34 arranged on the first tray section 16.
  • FIGS. 7 to 11 show a further alternative embodiment of a pull-out device 4 installed in a corner cabinet 2.
  • Fig. 7 shows the pull-out device 4 in the storage position.
  • Fig. 11 shows the pull-out device 11 in the pull-out position.
  • Fig. 8 to Fig. 10 show various intermediate positions during the displacement of the pull-out device 4 from the storage position to the pull-out position or when moving back from the pull-out position to the storage position.
  • the first tray section 16 has a rectangular contour in the front area, which is followed by a semicircular contour in the rear area. This results in a visually appealing design of the first tray section 16, which nevertheless enables the second tray section 18 to be easily pivoted about the coupling pivot axis 34 of the coupling device 32.
  • the first guide device 20 has two pull-out guides 22 arranged parallel to one another.
  • the pull-out guides 22 are arranged on the underside of the first shelf section 16.
  • a pull-out device 4 can be realized in a simple manner, which is particularly stable and resilient.
  • the coupling pivot axis 34 is arranged between the two pull-out guides 22, so that the coupling device 32 in the in Fig. 7 illustrated storage position between the first tray section 16 and the pull-out guide 22 arranged between the coupling pivot axis 34 and the second tray section 18.
  • the coupling device 32 has a particularly flat connecting rod 33.
  • Another embodiment of the first guide device 20, for example with only one pull-out guide 22 as in the exemplary embodiments Fig. 1 to Fig. 6 is also possible as an alternative.
  • the coupling device 32 of this exemplary embodiment comprises a guide element 35.
  • This forms a sliding surface for the connecting rod 33 of the coupling device 32, which supports the connecting rod 33 on its underside.
  • the guide element 35 forms a collision barrier, which prevents the connecting rod 33 from coming into contact with the pull-out guide 22 when the pull-out device 2 is moved from the storage position into the pull-out position and back. The reliability of the pull-out device 2 is improved.
  • the guide element 35 is arranged on the underside of the first tray section 16.
  • the second guide device 24 is further formed with a swivel arm 26, which is arranged in the same plane in which the second tray section 18 is also located. In this way it is achieved that the pivot arm 26 can cross the first pull-out guide 20 when moving the pull-out device 4 into the pull-out position and does not collide with it.
  • the swivel arm 26 is very angled and its shape takes up the shape of the second tray section 18.
  • the second tray section 18 is encompassed by the pivot arm 26 in the storage position.
  • the pivot axis 30 is arranged outside the outer contour of the second tray section 18.
  • the second guide device 24 has a support element which is arranged on the underside of the second tray section 18 and, together with the pivot arm 26, forms the pivot axis 30.
  • the pivot axis 30 or the support element are arranged in the position of the pull-out device 2 at the rear end of the second shelf section 18 facing away from the opening 8. This arrangement of the pivot axis 30 also ensures that the pull-out device 4 is in the in Fig. 11 shown pulled-out position compared to the exemplary embodiments Fig. 1 to Fig. 6 can be moved further beyond the level of the opening 8 out of the corner cabinet 2.
  • the accessibility of the second shelf section 18 in particular in the pulled-out position is thereby further improved.
  • the pull-out guides 22 are designed as five-part telescopic rails.
  • Five-piece telescopic rails can be easily obtained by combining two three-piece telescopic rails.
  • the use of five-part telescopic rails allows a particularly large extension. This is also known as over-extraction.
  • the second shelf section 18 is supported on the corner cabinet 2 by the second guide device 24.
  • the second shelf section 18 is supported on the first shelf section 16 via the coupling device 32 and in turn on the corner cabinet 2 via the first guide device 20.
  • the support of the second tray section 18 via the connecting rod 33 of the coupling device 32 is supported by the guide element 35, which forms a sliding surface for the connecting rod 33.
  • Fig. 12 to Fig. 16 are the pull-out guide 4 according to Fig. 7 to Fig. 11 , which is built into a corner cabinet 2 like a drawer.
  • the arrangement of the second pivot arm 26 of the second guide device 20 in the same plane in which the second shelf section 18 is arranged is particularly advantageous. This allows a compact height design of the pull-out guide 4 and thus the drawer to be achieved.
  • a panel is arranged on the first shelf section 16. In the storage position, the panel closes at least part of the opening 8 of the corner cabinet 2 in height. In the width, the opening 8 is preferably completely closed by the panel.
  • Fig. 17 to Fig. 22 show an extract guide 4 according to Fig. 7 to Fig. 11 , which is provided with a shelf rail 38, once in a top view and once in a view diagonally from above, in which the shelf rail 38 can be seen better.
  • the shelf railing 38 includes both shelf sections 16 and 18. There is no shelf railing arranged between the shelf sections 16 and 18. Large objects in particular can thus be arranged across tray sections on the multi-part tray 14. The space utilization of the pull-out device is improved. In principle, this advantage comes at the expense of the fact that small objects can then unintentionally fall off the multi-part tray 14 in the area between the two tray sections 16 and 18.
  • the flexible shelf railing 38 takes on 4 different contours when the pull-out guide is moved.
  • the total length of the shelf railing 38 remains approximately constant.
  • the shelf railing 38 is arranged in a stationary manner in the front area of the first shelf section 16. In the rear area of the first shelf section 16, the shelf railing 38 lies around different sections on the left and right edge of the first shelf section 16 when the pull-out device 4 is moved between the pull-out position and the storage position.
  • shelf railing 38 can also be arranged in a stationary manner on the second shelf section 18. However, this requires that the shelf railing 38 is highly variable in length in the area between the two shelf sections 16 and 18.
  • the shelf railing 38 is displaceably arranged on the second shelf section 18 in its longitudinal direction.
  • railing guides can be arranged in a stationary manner on the second shelf section 18 at certain intervals on the outer contour of the second shelf section 18. These railing guides preferably guide the shelf railing along the contour of the second shelf section 18 as a sliding bearing.
  • railing guide arms can be arranged, in particular on the underside of the second shelf section 18, which are arranged at one end in a stationary manner on the shelf railing and at the other end so that they can pivot about a guide arm pivot axis on the second shelf section 18.
  • Such railing guide arms are variable in length and designed to apply a force to the shelf railing in the direction of the guide arm arm axis, i.e. in the direction of the second shelf section, in particular by a spring.
  • the shelf railing 38 can also be guided along the outer contour of the second shelf section 18 relative to the second shelf section 18 when the pull-out device 4 is moved between the pull-out position and the storage position.

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  • Combinations Of Kitchen Furniture (AREA)
EP23193266.6A 2022-09-08 2023-08-24 Dispositif d'extraction pour une armoire, en particulier une armoire d'angle Pending EP4335322A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102022122884.3A DE102022122884A1 (de) 2022-09-08 2022-09-08 Auszugvorrichtung für einen Schrank, insbesondere einen Eckschrank
DE202023102161.1U DE202023102161U1 (de) 2022-09-08 2023-04-24 Auszugvorrichtung für einen Schrank, insbesondere einen Eckschrank

Publications (1)

Publication Number Publication Date
EP4335322A1 true EP4335322A1 (fr) 2024-03-13

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Application Number Title Priority Date Filing Date
EP23193266.6A Pending EP4335322A1 (fr) 2022-09-08 2023-08-24 Dispositif d'extraction pour une armoire, en particulier une armoire d'angle

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EP (1) EP4335322A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10106637A1 (de) * 2001-02-12 2002-08-22 Kesseboehmer Kg Schrank, insb. Hängeschrank für Küchen
EP1616503A2 (fr) 2004-07-16 2006-01-18 Heinrich J. Kesseböhmer KG Placard de coin, en particulier placard de coin de cuisine
WO2020079643A1 (fr) 2018-10-17 2020-04-23 Vibo S.P.A. Dispositif pour déplacer des éléments pour contenir des produits pour une armoire d'angle
EP3804564A1 (fr) 2019-10-10 2021-04-14 Peka-Metall AG Dispositif d'extraction pour armoire de coin
US20220211174A1 (en) * 2019-05-09 2022-07-07 Jasbir Singh Access mechanism for an inaccessible interior of a cabinet

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10106637A1 (de) * 2001-02-12 2002-08-22 Kesseboehmer Kg Schrank, insb. Hängeschrank für Küchen
EP1616503A2 (fr) 2004-07-16 2006-01-18 Heinrich J. Kesseböhmer KG Placard de coin, en particulier placard de coin de cuisine
WO2020079643A1 (fr) 2018-10-17 2020-04-23 Vibo S.P.A. Dispositif pour déplacer des éléments pour contenir des produits pour une armoire d'angle
US20220211174A1 (en) * 2019-05-09 2022-07-07 Jasbir Singh Access mechanism for an inaccessible interior of a cabinet
EP3804564A1 (fr) 2019-10-10 2021-04-14 Peka-Metall AG Dispositif d'extraction pour armoire de coin

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