EP3750447A1 - Drawer arrangement - Google Patents
Drawer arrangement Download PDFInfo
- Publication number
- EP3750447A1 EP3750447A1 EP20189530.7A EP20189530A EP3750447A1 EP 3750447 A1 EP3750447 A1 EP 3750447A1 EP 20189530 A EP20189530 A EP 20189530A EP 3750447 A1 EP3750447 A1 EP 3750447A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- drawer
- rail
- web
- arrangement according
- support
- 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.)
- Withdrawn
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Classifications
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- 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
- A47B88/00—Drawers for tables, cabinets or like furniture; Guides for drawers
- A47B88/40—Sliding drawers; Slides or guides therefor
-
- 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
- A47B88/00—Drawers for tables, cabinets or like furniture; Guides for drawers
- A47B88/40—Sliding drawers; Slides or guides therefor
- A47B88/402—Profiles or supporting structures for supporting single drawers
-
- 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
- A47B88/00—Drawers for tables, cabinets or like furniture; Guides for drawers
- A47B88/90—Constructional details of drawers
- A47B88/941—Drawers being constructed from two or more parts
-
- 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
- A47B88/00—Drawers for tables, cabinets or like furniture; Guides for drawers
- A47B88/40—Sliding drawers; Slides or guides therefor
- A47B88/41—Drawers with castors, rollers or wheels, supported directly on a surface below, e.g. on a floor, shelf or desktop
-
- 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
- A47B88/00—Drawers for tables, cabinets or like furniture; Guides for drawers
- A47B88/40—Sliding drawers; Slides or guides therefor
- A47B88/473—Braking devices, e.g. linear or rotational dampers or friction brakes; Buffers; End stops
-
- 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
- A47B88/00—Drawers for tables, cabinets or like furniture; Guides for drawers
- A47B88/40—Sliding drawers; Slides or guides therefor
- A47B88/483—Sliding drawers; Slides or guides therefor with single extensible guides or parts
- A47B88/487—Sliding drawers; Slides or guides therefor with single extensible guides or parts with rollers, ball bearings, wheels, or the like
-
- 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
- A47B88/00—Drawers for tables, cabinets or like furniture; Guides for drawers
- A47B88/40—Sliding drawers; Slides or guides therefor
- A47B88/49—Sliding drawers; Slides or guides therefor with double extensible guides or parts
- A47B88/493—Sliding drawers; Slides or guides therefor with double extensible guides or parts with rollers, ball bearings, wheels, or the like
-
- 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
- A47B2210/00—General construction of drawers, guides and guide devices
- A47B2210/0002—Guide construction for drawers
- A47B2210/0008—Guide construction for drawers having a roller on an intermediary slide rail between the cabinet rail and the drawer rail
-
- 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
- A47B2210/00—General construction of drawers, guides and guide devices
- A47B2210/0002—Guide construction for drawers
- A47B2210/0051—Guide position
- A47B2210/0059—Guide located at the side of the drawer
-
- 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
- A47B2210/00—General construction of drawers, guides and guide devices
- A47B2210/0091—Drawer movement damping
-
- 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
- A47B2210/00—General construction of drawers, guides and guide devices
- A47B2210/09—Attachment means
- A47B2210/091—Attachment means between slides and drawer bottoms
-
- 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
- A47B88/00—Drawers for tables, cabinets or like furniture; Guides for drawers
- A47B88/40—Sliding drawers; Slides or guides therefor
- A47B88/423—Fastening devices for slides or guides
- A47B88/43—Fastening devices for slides or guides at cabinet side
Definitions
- the invention also relates to a drawer with an arrangement of the type to be described.
- FIG. 7 a drawer extension guide in the form of a full extension and a drawer side wall is shown, wherein a vertical main leg of the center rail is arranged laterally next to a support leg for a drawer bottom.
- the center rail can - as shown in FIG. 7 - comprise an asymmetrical, elongated transverse web which protrudes at right angles from the main leg.
- the object of the present invention is to specify a drawer arrangement of the type mentioned at the beginning with a more compact design and with greater stability.
- the transverse web of the center rail in the assembly position protrudes at least in sections under the support for the drawer bottom.
- the weight of the drawer in the assembled position can be introduced into the center rail with a smaller lateral effective distance, whereby a lower tilting moment is exerted on the drawer extension guide - especially when the drawer is heavily loaded.
- An introduction of force brought about by the weight of the drawer takes place closer to an imaginary vertical direction and in a very close position in relation to the furniture body, so that the vertical rigidity of the drawer extension guide is improved.
- the rolling elements of carriages which are movably mounted between the body rail and the center rail and / or between the center rail and the drawer rail, are loaded more evenly in the vertical direction and are therefore exposed to lower one-sided loads (which can lead to undesirable deformations) .
- Another advantage of the invention is that the drawer bottom can be brought closer to the drawer extension guide, so that a wider drawer bottom with an enlarged surface can be used for stowed items.
- the side web of the center rail can be made longer than the transverse web.
- the ratio of the height of the side web to the width of the transverse web can be between 1: 0.4 and 1: 1, preferably between 1: 0.5 and 1: 0.7.
- the side web and the transverse web can be designed in one piece together, for example in such a way that the side web and the transverse web together form an L-shape with two webs which run essentially at right angles to one another.
- the side web can have at least one stiffening groove, which extends at least in sections in a longitudinal direction of the center rail, the stiffening groove being arranged approximately halfway up the side web in the assembled position.
- the transverse web can have a free end area which is supported by at least one rolling element with respect to the body rail.
- This rolling element can be arranged in a carriage, which is mounted to be movable at least in sections along the transverse web in the longitudinal direction of the center rail.
- the drawer according to the invention is characterized by an arrangement of the type described.
- Fig. 1 shows a piece of furniture 1 with a cabinet-shaped furniture body 2, with drawers 3 being mounted so as to be movable relative to the furniture body 2 via drawer extension guides 4.
- the drawers 3 each have a front panel 5, a drawer bottom 6, drawer side walls 7 and a rear wall 8.
- the drawer pull-out guides 4 each comprise a carcass rail 9, which is to be fastened to the furniture carcass 2 via fastening sections 12a, 12b, a drawer rail 10 mounted so as to be displaceable relative to the carcass rail 9, which is connected or to be connected to the drawer side wall 7, and a central rail 11 which is used to Realization of a full extension of the drawer 3 is movably mounted between the body rail 9 and the drawer rail 10.
- Fig. 2 shows an arrangement with a drawer extension guide 4 and with a drawer side wall 7 in a perspective view.
- the fastening sections 12a, 12b connected to the carcass rail 9 have one or more fastening points 13, 14 for fastening to the furniture carcass 2.
- a movable center rail 11 is arranged between the drawer rail 10 and the body rail 9, a coupling element 21 being arranged on the drawer rail 10, which can be releasably coupled to a driver 20 of a pull-in device 18, so that the drawer rail 10 is gripped by the driver 20 towards the end of the closing movement and through an energy store of the pull-in device 18 in a closed end position is retractable.
- this spring-assisted retraction movement of the drawer rail 10 can be braked up to the closed end position.
- At least one support roller 22 is mounted in the front end region of the drawer rail 10, which supports the drawer rail 10 in the closed end position relative to the carcass rail 9, so that a lowering of the front panel 5 relative to the furniture carcass 2 is prevented.
- the drawer side wall 7 is designed as a hollow chamber profile with an inner profile wall 7a and an outer profile wall 7b, the drawer side wall 7 forming a downwardly open channel 17 which extends in the longitudinal direction of the drawer side wall 7 and in which the drawer rail 10 can be arranged.
- the drawer side wall 7 also has a first fastening device 15a for connecting to the rear wall 8, a second fastening device 15b for connecting to the front panel 5 and a support 16 for supporting the drawer bottom 6.
- the support 16 can be formed, for example, by a web of the drawer side wall 7 which is bent in an L-shape.
- Fig. 3 shows the pull-out drawer slide 4 in an exploded view.
- an elevation 23 is formed which, in the closed end position of the drawer rail 10, interacts with the support roller 22 arranged thereon and thus holds the front panel 5 in a predetermined height position when the drawer 3 is closed.
- a toothed wheel 29 for synchronizing a relative movement between the middle rail 11 and drawer rail 10 is rotatably mounted in a recess 29a of the central rail 11, the toothed wheel 29 cooperating with a toothing 36 of a first carriage 35.
- This first carriage 35 is displaceably mounted between the center rail 11 and the drawer rail 10 and has rolling elements 37 which can be rolled along a catwalk 34 of the center rail 11, the catwalk 34 being transversely, preferably substantially at right angles, from a side web 30 of the center rail 11. protrudes.
- a second carriage 24 is provided, which is mounted displaceably between the body rail 9 and the central rail 11.
- This second carriage 24 also has a toothing 28 which cooperates with the gear 29 of the center rail 11.
- This second carriage 24 has two groups of rolling elements with rolling elements 25, 26, 27 that are spaced apart from one another in the longitudinal direction, the rolling elements 25, 27 each having a vertically running axis of rotation and the rolling elements 26 each having a horizontally running axis of rotation in the assembled position.
- a transverse web 31 is connected to the side web 30 of the center rail 11 and protrudes from the side web 30, preferably essentially at right angles.
- the side web 30 of the center rail 11 is provided with at least one stiffening groove 32 that runs in the longitudinal direction of the center rail 11 and is located approximately halfway up the side web 30.
- a bent edge 33 running in the longitudinal direction of the center rail 11 is formed, which can be supported relative to the body rail 9 via the rolling elements 25, 26, 27 of the second carriage 24. With this support, the lateral stability of the pull-out drawer guide 4 can be considerably improved even when the load is high.
- Fig. 4 shows the pull-out drawer slide 4 with the body rail 9, the central rail 11, the drawer rail 10 and the drawer side wall 7 connected to the drawer rail 10 in a cross section, the drawer bottom 6 resting on the support 16 of the drawer side wall 7.
- the middle rail 11 is marked hatched for improved visualization.
- the body rail 9 has two webs 9a and 9b which are spaced apart from one another in parallel in the height direction and which are connected to one another via a leg 9c.
- the center rail 11 has a, preferably essentially vertical, side web 30 and a transverse web 31 protruding transversely therefrom, preferably essentially at right angles, the side web 30 of the center rail 11 being arranged at least in sections laterally next to the support 16 for the drawer bottom 6.
- the height (H) of the side web 30 is longer than the width (B) of the transverse web 31, the width (B) of the transverse web 31 being at least half as long as the height (H) of the side web 30.
- the first catwalk 34 is located essentially at the same level or above the surface 6a of the drawer bottom 6, the drawer bottom 6 lying between the catwalk 34 and the transverse web 31 of the center rail 11.
- the ratio of the height (H) of the side web 30 to the width (B) of the transverse web 31 can be between 1: 0.4 and 1: 1, preferably between 1: 0.5 and 1: 0.7.
- a bent edge 33 running in the longitudinal direction (L) is formed, which is preferably formed as a fold or multiple bend.
- This bent edge 33 is T-shaped in cross-section in the figure shown and is positioned opposite the body rail 9 via at least one rolling element 25, preferably via the second carriage 24 with several rolling elements 25, 26, 27 ( Fig. 3 ), can be supported, the second carriage 24 being mounted to be movable along the transverse web 31.
- the T-shaped end area of the bent edge 33 forms, on the one hand, a vertically running contact surface for the rolling element (s) 25; on the other hand, the T-shaped end area of the edge 33 enables optimal guidance of the second carriage 24 in the longitudinal direction (L) of the transverse web 31.
- a first carriage 35 is slidably mounted between the central rail 11 and the drawer rail 10, the rolling elements 37 of the first carriage 35 interacting on the one hand with the catwalk 34 of the central rail 11 and on the other hand with a running surface of the drawer rail 10.
- the gear 29 rotatably mounted on the side web 30 interacts on the one hand with the first carriage 35 and on the other hand with the second carriage 24 and synchronizes a movement of the carriages 24, 35 or a movement of the middle rail 11 and the drawer rail 9 with one another.
- the side web 30 is provided with at least one stiffening groove 32, which extends at least in sections in a longitudinal direction of the center rail 11.
- the stiffening groove 32 is arranged in the assembly position essentially at half the height (H) of the side web (30).
- the ratio of the height (H) of the side web 30 to the height (H1) of the stiffening groove 32 can be between 1: 0.2 and 1: 0.5.
- a stop surface 39 is formed on the drawer side wall 7, so that the drawer bottom 6 is secured against lifting between the support 16 and the stop surface 39.
- the support 16 is formed on an elongated support rail 38 in the form of a web that is bent in an L-shape, the support rail 38 being connected to the drawer side wall 7. It can be provided that the support rail 38 is welded to the inner profile wall 7a and to the outer profile wall 7b of the drawer side wall 7. Alternatively, it is also possible for the drawer side wall 7 to be releasably lockable to the drawer rail 10 via a locking device.
- Fig. 5 shows the pull-out drawer slide 4 with an alternative form of a central rail 11, which is marked hatched for the purpose of better illustration.
- the middle rail 11 has a side web 30 which has a height (H) and which is arranged laterally next to the support 16 for the drawer bottom 6 in the assembly position.
- the transverse web 31 with the width (B) protrudes at least in sections under this support 16 for the drawer bottom 6.
- the center rail 11 further comprises a further transverse web 40, which protrudes transversely from the side web 30 in a direction pointing towards the fastening section 12 a of the body rail 9.
- the second carriage 24 with the rolling bodies 26 protrudes under the second transverse web 40, so that overall an enlarged support surface of the center rail 11 is available.
- Fig. 6 shows a cross section of the drawer extension guide 4 with a to Figure 4 slightly modified middle rail 11.
- the transverse web 40 is over an envelope 41 (also called doubling or fold) with connected to the side web 30 of the center rail 11, whereby the center rail 11 can be easily produced by a bending process.
- the envelope 41 which preferably extends over the entire length of the central rail 11, results in improved stiffening about an axis running in the longitudinal direction of the drawer extension guide 4, so that the rolling elements of the drawer extension guide 4 are less and more evenly loaded. This construction is particularly suitable for high load classes.
Abstract
Schubladenanordnung, umfassend:
- eine Schubladenseitenwand (7), welche mit einer Ladenschiene (10) einer Schubladenausziehführung (4) verbunden oder verbindbar ist, wobei die Schubladenseitenwand (7) eine Auflage (16) zur Lagerung eines Schubladenbodens (6) aufweist,
- eine Schubladenausziehführung (4) mit einer an einem Möbelkorpus (2) zu befestigenden Korpusschiene (9), einer mit der Schubladenseitenwand (7) verbundenen oder verbindbaren Ladenschiene (10) und einer Mittelschiene (11), welche zwischen der Korpusschiene (9) und der Ladenschiene (10) verfahrbar gelagert ist, wobei die Mittelschiene (11) einen Seitensteg (30) und einen damit verbundenen Quersteg (31) aufweist, wobei der Seitensteg (30) der Mittelschiene (11) in Montagelage zumindest abschnittsweise seitlich neben der Auflage (16) für den Schubladenboden (6) angeordnet ist,
wobei der Quersteg (31) der Mittelschiene (11) in Montagelage zumindest abschnittsweise unter die Auflage (16) für den Schubladenboden (6) hineinragt.
Drawer assembly comprising:
- A drawer side wall (7) which is connected or can be connected to a drawer rail (10) of a drawer extension guide (4), the drawer side wall (7) having a support (16) for mounting a drawer bottom (6),
- A drawer pull-out guide (4) with a carcass rail (9) to be fastened to a furniture carcass (2), a drawer rail (10) connected or connectable to the drawer side wall (7) and a central rail (11) which is between the carcass rail (9) and the drawer rail (10) is movably mounted, the central rail (11) having a side web (30) and a cross web (31) connected to it, the side web (30) of the central rail (11) in the assembled position at least partially laterally next to the support ( 16) is arranged for the drawer bottom (6),
wherein the transverse web (31) of the central rail (11) protrudes at least in sections under the support (16) for the drawer bottom (6) in the assembly position.
Description
Die vorliegende Erfindung bezieht sich auf eine Schubladenanordnung, umfassend:
- eine Schubladenseitenwand, welche mit einer Ladenschiene einer Schubladenausziehführung verbunden oder verbindbar ist, wobei die Schubladenseitenwand eine Auflage zur Lagerung eines Schubladenbodens aufweist,
- eine Schubladenausziehführung mit einer an einem Möbelkorpus zu befestigenden Korpusschiene, einer mit der Schubladenseitenwand verbundenen oder verbindbaren Ladenschiene und einer Mittelschiene, welche zwischen der Korpusschiene und der Ladenschiene verfahrbar gelagert ist, wobei die Mittelschiene einen Seitensteg und einen damit verbundenen Quersteg aufweist, wobei der Seitensteg der Mittelschiene in Montagelage zumindest abschnittsweise seitlich neben der Auflage für den Schubladenboden angeordnet ist.
- a drawer side wall which is connected or can be connected to a drawer rail of a drawer extension runner, the drawer side wall having a support for supporting a drawer bottom,
- a drawer pull-out guide with a carcass rail to be attached to a furniture carcass, a drawer rail connected or connectable to the drawer side wall and a central rail which is movably mounted between the carcass rail and the drawer rail, the central rail having a side web and a cross web connected thereto, the side web being the Middle rail is arranged in the assembly position at least partially laterally next to the support for the drawer bottom.
Im Weiteren betrifft die Erfindung eine Schublade mit einer Anordnung der zu beschreibenden Art.The invention also relates to a drawer with an arrangement of the type to be described.
In der
Aufgabe der vorliegenden Erfindung ist eine Schubladenanordnung der eingangs erwähnten Gattung mit einer kompakteren Bauweise und mit einer höheren Stabilität anzugeben.The object of the present invention is to specify a drawer arrangement of the type mentioned at the beginning with a more compact design and with greater stability.
Dies wird erfindungsgemäß durch die Merkmale des Patentanspruchs 1 gelöst. Weitere vorteilhafte Ausgestaltungen der Erfindung sind in den abhängigen Unteransprüchen angegeben.According to the invention, this is achieved by the features of
Gemäß der Erfindung ist also vorgesehen, dass der Quersteg der Mittelschiene in Montagelage zumindest abschnittsweise unter die Auflage für den Schubladenboden hineinragt.According to the invention, it is provided that the transverse web of the center rail in the assembly position protrudes at least in sections under the support for the drawer bottom.
Durch den zumindest teilweise unterhalb des Auflageschenkels befindlichen Quersteg der Mittelschiene kann die Gewichtskraft der Schublade in Montagelage mit einem geringeren seitlichen Wirkabstand in die Mittelschiene eingeleitet werden, wodurch - insbesondere bei schwerer Beladung der Schublade - ein geringeres Kippmoment auf die Schubladenausziehführung ausgeübt wird. Eine durch das Gewicht der Schublade herbeigeführte Krafteinleitung erfolgt dadurch näher zu einer gedachten Vertikalrichtung und in einer in Bezug zum Möbelkorpus sehr nahen Lage, sodass die vertikale Steifigkeit der Schubladenausziehführung verbessert ist. Auf diese Weise werden auch die Wälzkörper von Laufwagen, welche zwischen der Korpusschiene und der Mittelschiene und/oder zwischen der Mittelschiene und der Ladenschiene verfahrbar gelagert sind, in vertikaler Richtung gleichmäßiger belastet und sind somit geringeren einseitigen Belastungen (welche zu unerwünschten Deformationen führen können) ausgesetzt.Due to the crossbar of the center rail located at least partially below the support leg, the weight of the drawer in the assembled position can be introduced into the center rail with a smaller lateral effective distance, whereby a lower tilting moment is exerted on the drawer extension guide - especially when the drawer is heavily loaded. An introduction of force brought about by the weight of the drawer takes place closer to an imaginary vertical direction and in a very close position in relation to the furniture body, so that the vertical rigidity of the drawer extension guide is improved. In this way, the rolling elements of carriages, which are movably mounted between the body rail and the center rail and / or between the center rail and the drawer rail, are loaded more evenly in the vertical direction and are therefore exposed to lower one-sided loads (which can lead to undesirable deformations) .
Ein weiterer Vorteil der Erfindung liegt darin, dass der Schubladenboden näher an die Schubladenausziehführung herangeführt werden kann, sodass ein breiterer Schubladenboden mit einer vergrößerten Oberfläche für Staugut verwendbar ist.Another advantage of the invention is that the drawer bottom can be brought closer to the drawer extension guide, so that a wider drawer bottom with an enlarged surface can be used for stowed items.
Zur verbesserten Aufnahme von Vertikalkräften kann der Seitensteg der Mittelschiene länger als der Quersteg ausgebildet sein. Das Verhältnis der Höhe des Seitensteges zur Breite des Quersteges kann dabei zwischen 1 zu 0,4 und 1 zu 1, vorzugsweise zwischen 1 zu 0,5 und 1 zu 0,7, betragen.In order to better absorb vertical forces, the side web of the center rail can be made longer than the transverse web. The ratio of the height of the side web to the width of the transverse web can be between 1: 0.4 and 1: 1, preferably between 1: 0.5 and 1: 0.7.
Der Seitensteg und der Quersteg können zusammen einstückig ausgebildet sein, beispielsweise dahingehend, dass der Seitensteg und der Quersteg gemeinsam eine L-Form mit zwei im Wesentlichen rechtwinklig zueinander verlaufenden Stegen ausbilden.The side web and the transverse web can be designed in one piece together, for example in such a way that the side web and the transverse web together form an L-shape with two webs which run essentially at right angles to one another.
Zur Erhöhung der Torsionssteifigkeit kann der Seitensteg zumindest eine Versteifungsrille aufweisen, welche sich zumindest abschnittsweise in einer Längsrichtung der Mittelschiene erstreckt, wobei die Versteifungsrille in Montagelage etwa auf halber Höhe des Seitensteges angeordnet ist.To increase the torsional rigidity, the side web can have at least one stiffening groove, which extends at least in sections in a longitudinal direction of the center rail, the stiffening groove being arranged approximately halfway up the side web in the assembled position.
Zur zusätzlichen Verbesserung der Kippsicherheit der Schubladenausziehführung kann der Quersteg einen freien Endbereich aufweisen, welcher über zumindest einen Wälzkörper gegenüber der Korpusschiene abgestützt ist. Dieser Wälzkörper kann dabei in einem Laufwagen angeordnet sein, welcher zumindest abschnittsweise entlang des Quersteges in Längsrichtung der Mittelschiene verfahrbar gelagert ist.In order to additionally improve the tilting resistance of the pull-out drawer guide, the transverse web can have a free end area which is supported by at least one rolling element with respect to the body rail. This rolling element can be arranged in a carriage, which is mounted to be movable at least in sections along the transverse web in the longitudinal direction of the center rail.
Die erfindungsgemäße Schublade ist durch eine Anordnung der beschriebenen Art gekennzeichnet.The drawer according to the invention is characterized by an arrangement of the type described.
Weitere Einzelheiten und Vorteile der vorliegenden Erfindung werden anhand der nachfolgenden Figurenbeschreibung erläutert. Dabei zeigt bzw. zeigen:
- Fig. 1
- eine perspektivische Darstellung eines Möbels mit einem Möbelkorpus und relativ dazu verfahrbar gelagerten Schubladen,
- Fig. 2
- eine Schubladenausziehführung mit einer Ladenschiene, welche mit einer Schubladenseitenwand zu verbinden ist,
- Fig. 3
- die Schubladenausziehführung in einer Explosionsdarstellung,
- Fig. 4
- die Schubladenausziehführung und die damit verbundene Schubladenseitenwand in einem Querschnitt,
- Fig. 5
- die Schubladenausziehführung mit einer alternativen Form einer Mittelschiene in einem Querschnitt,
- Fig. 6
- die Schubladenausziehführung mit einer weiteren Form der Mittelschiene in einem Querschnitt.
- Fig. 1
- a perspective representation of a piece of furniture with a furniture body and drawers mounted so as to be movable relative thereto,
- Fig. 2
- a drawer extension runner with a drawer rail, which is to be connected to a drawer side wall,
- Fig. 3
- the drawer extension slide in an exploded view,
- Fig. 4
- the drawer extension guide and the associated drawer side wall in a cross section,
- Fig. 5
- the drawer extension runner with an alternative form of a center rail in a cross section,
- Fig. 6
- the drawer extension guide with a further shape of the middle rail in a cross section.
Die Schubladenseitenwand 7 ist als Hohlkammerprofil mit einer inneren Profilwand 7a und einer äußeren Profilwand 7b ausgebildet, wobei die Schubladenseitenwand 7 einen nach unten hin offenen und sich in Längsrichtung der Schubladenseitenwand 7 erstreckenden Kanal 17 ausbildet, in welchem die Ladenschiene 10 anordenbar ist. Die Schubladenseitenwand 7 weist ferner eine erste Befestigungsvorrichtung 15a zum Verbinden mit der Rückwand 8, eine zweite Befestigungsvorrichtung 15b zum Verbinden mit der Frontblende 5 sowie eine Auflage 16 zur Abstützung des Schubladenbodens 6 auf. Die Auflage 16 kann beispielsweise von einem L-förmig gebogenen Steg der Schubladenseitenwand 7 gebildet sein.The
Überdies ist ein zweiter Laufwagen 24 vorgesehen, welcher zwischen der Korpusschiene 9 und der Mittelschiene 11 verschiebbar gelagert ist. Dieser zweite Laufwagen 24 weist ebenfalls eine Verzahnung 28 auf, welche mit dem Zahnrad 29 der Mittelschiene 11 zusammenwirkt. Dieser zweite Laufwagen 24 weist zwei voneinander in Längsrichtung voneinander beabstandete Wälzkörpergruppen mit Wälzkörpern 25, 26, 27 auf, wobei die Wälzkörper 25, 27 in Montagelage jeweils eine vertikal verlaufende Drehachse und die Wälzkörper 26 jeweils eine horizontal verlaufende Drehachse aufweisen. Mit dem Seitensteg 30 der Mittelschiene 11 ist ein Quersteg 31 verbunden, welcher vom Seitensteg 30, vorzugsweise im Wesentlichen rechtwinklig, absteht. Der Seitensteg 30 der Mittelschiene 11 ist mit zumindest einer in Längsrichtung der Mittelschiene 11 verlaufenden Versteifungsrille 32 versehen, welche sich etwa auf halber Höhe des Seitensteges 30 befindet. Am freien Endbereich des Quersteges 31 ist eine in Längsrichtung der Mittelschiene 11 verlaufende, umgebogene Kante 33 ausgebildet, welche über die Wälzkörper 25, 26, 27 des zweiten Laufwagens 24 relativ zur Korpusschiene 9 abstützbar ist. Durch diese Abstützung kann die seitliche Stabilität der Schubladenausziehführung 4 auch bei hoher Last erheblich verbessert werden.In addition, a
Die Auflage 16 ist im gezeigten Ausführungsbeispiel an einer länglichen Trägerschiene 38 in Form eines L-förmig gebogenen Steges ausgebildet, wobei die Trägerschiene 38 mit der Schubladenseitenwand 7 verbunden ist. Dabei kann vorgesehen sein, dass die Trägerschiene 38 mit der inneren Profilwand 7a und mit der äußeren Profilwand 7b der Schubladenseitenwand 7 verschweißt ist. Alternativ ist es auch möglich, dass die Schubladenseitenwand 7 mit der Ladenschiene 10 über eine Verriegelungsvorrichtung lösbar verriegelbar ist.In the exemplary embodiment shown, the
Claims (15)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ATA805/2015A AT518049B1 (en) | 2015-12-22 | 2015-12-22 | drawer arrangement |
PCT/AT2016/060090 WO2017106889A1 (en) | 2015-12-22 | 2016-10-27 | Drawer arrangement |
EP16794923.9A EP3393301B1 (en) | 2015-12-22 | 2016-10-27 | Drawer assembly |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP16794923.9A Division EP3393301B1 (en) | 2015-12-22 | 2016-10-27 | Drawer assembly |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3750447A1 true EP3750447A1 (en) | 2020-12-16 |
Family
ID=57288078
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20189530.7A Withdrawn EP3750447A1 (en) | 2015-12-22 | 2016-10-27 | Drawer arrangement |
EP16794923.9A Active EP3393301B1 (en) | 2015-12-22 | 2016-10-27 | Drawer assembly |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP16794923.9A Active EP3393301B1 (en) | 2015-12-22 | 2016-10-27 | Drawer assembly |
Country Status (9)
Country | Link |
---|---|
US (1) | US10362869B2 (en) |
EP (2) | EP3750447A1 (en) |
JP (1) | JP6682636B2 (en) |
CN (1) | CN108430268B (en) |
AT (1) | AT518049B1 (en) |
ES (1) | ES2828603T3 (en) |
MY (1) | MY192592A (en) |
TW (1) | TWI626910B (en) |
WO (1) | WO2017106889A1 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT518980B1 (en) * | 2016-10-28 | 2018-03-15 | Blum Gmbh Julius | drawer |
AT519982B1 (en) * | 2017-08-17 | 2018-12-15 | Blum Gmbh Julius | drawer |
AT520404A1 (en) * | 2017-08-30 | 2019-03-15 | Blum Gmbh Julius | drawer |
AT17787U1 (en) * | 2018-01-12 | 2023-02-15 | Blum Gmbh Julius | Drawer slide with at least one guide rail |
AT520734B1 (en) * | 2018-02-01 | 2019-07-15 | Blum Gmbh Julius | Drawer rail for a drawer pull-out guide |
AT522815B1 (en) | 2019-07-25 | 2021-02-15 | Blum Gmbh Julius | Trolley for a drawer extension slide |
AT525321A1 (en) * | 2021-07-23 | 2023-02-15 | Blum Gmbh Julius | drawer slide |
US11969088B2 (en) * | 2021-12-22 | 2024-04-30 | Grass America, Inc. | Guide rail, guide system and furniture item |
Citations (2)
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---|---|---|---|---|
DE2443595A1 (en) * | 1974-09-12 | 1976-04-01 | Zuern Kg | Roller-mounted drawer for indexed filing cabinets - has extended side wall shaped with double guide to secure card index holder |
WO2011094771A1 (en) * | 2010-02-03 | 2011-08-11 | Julius Blum Gmbh | Drawer container |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2087524T3 (en) * | 1991-02-12 | 1996-07-16 | Blum Gmbh Julius | TELESCOPIC GUIDE FOR DRAWERS. |
AT400217B (en) * | 1993-06-03 | 1995-11-27 | Blum Gmbh Julius | EXTENDING GUIDE FOR DRAWERS |
AT401713B (en) * | 1993-06-29 | 1996-11-25 | Blum Gmbh Julius | DIFFERENTIAL EXTRACT FOR DRAWERS OD. DGL. |
AT410504B (en) | 2000-01-14 | 2003-05-26 | Blum Gmbh Julius | LOCKING AND / OR PULL-IN DEVICE FOR MOVABLE FURNITURE PARTS |
DE50102368D1 (en) * | 2000-01-14 | 2004-07-01 | Blum Gmbh Julius | Pull-out guide set for drawers |
BR0104014B1 (en) * | 2000-01-14 | 2009-05-05 | puller-conductor set of drawers. | |
AT410506B (en) * | 2000-01-14 | 2003-05-26 | Blum Gmbh Julius | EXTENSION GUIDE SET FOR DRAWERS |
DE10317311A1 (en) | 2003-04-14 | 2004-11-11 | Grass Gmbh | Pull-out guide for drawers and working surfaces of furniture has a middle guide rail positioned not on a roller body between body guide rails and drawer guide rails with a combination of lying and protruding U-shaped guide rails |
CN102138735A (en) * | 2010-02-01 | 2011-08-03 | 李绍汉 | Three-segmented drawer guide rail structure |
CN203633774U (en) * | 2013-12-25 | 2014-06-11 | 郑永嘉 | Sliding rail structure used for drawer |
AT15183U1 (en) * | 2015-06-30 | 2017-02-15 | Blum Gmbh Julius | drawer |
-
2015
- 2015-12-22 AT ATA805/2015A patent/AT518049B1/en active
-
2016
- 2016-10-27 ES ES16794923T patent/ES2828603T3/en active Active
- 2016-10-27 CN CN201680075041.4A patent/CN108430268B/en active Active
- 2016-10-27 JP JP2018532596A patent/JP6682636B2/en active Active
- 2016-10-27 EP EP20189530.7A patent/EP3750447A1/en not_active Withdrawn
- 2016-10-27 MY MYPI2018000824A patent/MY192592A/en unknown
- 2016-10-27 EP EP16794923.9A patent/EP3393301B1/en active Active
- 2016-10-27 WO PCT/AT2016/060090 patent/WO2017106889A1/en unknown
- 2016-11-02 TW TW105135478A patent/TWI626910B/en active
-
2018
- 2018-05-31 US US15/994,373 patent/US10362869B2/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2443595A1 (en) * | 1974-09-12 | 1976-04-01 | Zuern Kg | Roller-mounted drawer for indexed filing cabinets - has extended side wall shaped with double guide to secure card index holder |
WO2011094771A1 (en) * | 2010-02-03 | 2011-08-11 | Julius Blum Gmbh | Drawer container |
Also Published As
Publication number | Publication date |
---|---|
TWI626910B (en) | 2018-06-21 |
CN108430268B (en) | 2020-04-28 |
EP3393301A1 (en) | 2018-10-31 |
US10362869B2 (en) | 2019-07-30 |
MY192592A (en) | 2022-08-29 |
US20180271274A1 (en) | 2018-09-27 |
ES2828603T3 (en) | 2021-05-27 |
CN108430268A (en) | 2018-08-21 |
EP3393301B1 (en) | 2020-08-12 |
TW201722315A (en) | 2017-07-01 |
AT518049A4 (en) | 2017-07-15 |
JP2019503754A (en) | 2019-02-14 |
AT518049B1 (en) | 2017-07-15 |
WO2017106889A1 (en) | 2017-06-29 |
JP6682636B2 (en) | 2020-04-15 |
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