EP3531870B1 - Drawer pull-out guide - Google Patents

Drawer pull-out guide Download PDF

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Publication number
EP3531870B1
EP3531870B1 EP17748626.3A EP17748626A EP3531870B1 EP 3531870 B1 EP3531870 B1 EP 3531870B1 EP 17748626 A EP17748626 A EP 17748626A EP 3531870 B1 EP3531870 B1 EP 3531870B1
Authority
EP
European Patent Office
Prior art keywords
limb
rail
carcass
out guide
drawer
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.)
Active
Application number
EP17748626.3A
Other languages
German (de)
French (fr)
Other versions
EP3531870A1 (en
Inventor
Marc MEUSBURGER
Hermann Hämmerle
Pascal BERCHTOLD
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.)
Julius Blum GmbH
Original Assignee
Julius Blum GmbH
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Publication date
Application filed by Julius Blum GmbH filed Critical Julius Blum GmbH
Priority to EP20180820.1A priority Critical patent/EP3735860B1/en
Publication of EP3531870A1 publication Critical patent/EP3531870A1/en
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Publication of EP3531870B1 publication Critical patent/EP3531870B1/en
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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
    • A47B88/00—Drawers for tables, cabinets or like furniture; Guides for drawers
    • A47B88/40—Sliding drawers; Slides or guides therefor
    • A47B88/407—Adjustably or detachably mounted 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
    • A47B88/40—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
    • 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
    • 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

Definitions

  • Drawer pull-out guides are usually attached to opposite side walls of a furniture body and enable the drawer to run with little friction, especially when the load is high. If the drawer bottom of the drawer is heavily loaded by stored items, the problem often arises that the pull-out rail, due to this load, is in relation to the body rail and thus also to the rolling elements which are mounted for load transfer between the body rail and the pull-out rail Longitudinal axis canted. If the pull-out rail also has a support for a drawer bottom, then the loading of the drawer increases the lateral tilting moment on the pull-out rail. This tilting of the pull-out rail leads to premature and uneven wear of the rolling elements, so that the functionality of the drawer pull-out guide is adversely affected.
  • the object of the present invention is therefore to provide a drawer pull-out guide of the type mentioned at the outset, avoiding the above disadvantage. This is achieved according to the invention by the features of patent claim 1. Further advantageous refinements of the invention are specified in the dependent subclaims.
  • the web of the body rail has a first web section and at least a second web section, the first web section being connected to the cross leg of the fastening section and that the second web section being loaded by a load on the pull-out rail about an axis extending in the longitudinal direction
  • Direction of the crossbar can be tilted or bent, so that a change in the relative position between the catwalk and the rolling element caused by a load on the pull-out rail can be at least partially compensated for transversely to the longitudinal direction.
  • a compensation device is provided, by means of which the body rail can be tilted or bent relative to the transverse leg of the fastening section when the pull-out rail is subjected to a static or dynamic load about an axis running in the longitudinal direction of the drawer pull-out guide.
  • the first web section and the second web section can be spaced apart from one another in the height direction in the assembled state.
  • the second web section can protrude transversely from the first web section in the assembled state.
  • the second web section of the carcass rail is spaced apart from the cross leg of the fastening section, preferably parallel or transversely, in an unloaded state of the drawer pull-out guide, forming a gap.
  • the catwalk and the at least one rolling element assume a zero position relative to one another, in the event of a deviation from said zero position caused by loading of the pull-out rail a restoring force can be exerted on the body rail in the direction of the zero position by the arrangement of a force accumulator.
  • the energy accumulator can be formed either by a mechanical spring element, by an elastically resilient plastic material and / or by an inherent elasticity of the body rail.
  • Fig. 1 shows a piece of furniture 1 with a plurality of drawers 3, which are mounted so as to be movable in the longitudinal direction (L) via drawer pull-out guides 4 relative to a cabinet-shaped furniture body 2.
  • the drawer pull-out guides 4 each have a body rail 5 to be fastened to the furniture body 2, a pull-out rail 7 to be fastened to the drawer 3 and optionally a middle rail 6 which can be moved between the body rail 5 and the pull-out rail 7.
  • At least one fastening section 12a is connected to the carcass rail 5, by means of which the drawer pull-out guide 4 is to be fastened to the furniture body 2.
  • two separate fastening sections 12a, 12b are provided, which are spaced apart from one another in the longitudinal direction (L).
  • the length of the fastening sections 12a, 12b can in each case only extend over a partial region, preferably over less than a quarter, of the length of the body rail 5.
  • the drawers 3 each include a front panel 8, a drawer bottom 9, side walls 10 and a rear wall 11.
  • the side wall 10 is fixed, that is, axially immovably connected to the pull-out rail 7, so that the side wall 10 together with the sliding movement of the drawer 3 Pull-out rail 7 is movable.
  • Loads of the pull-out rail 7 extending transversely to the longitudinal direction (L) are problematic, as a result of which they are bent about an axis running in the longitudinal direction (L) and tilted in the direction of the arrow (M) shown.
  • This lateral tilting of the pull-out rail 7 can result in one-sided loading or even in the breaking of rolling elements 21a, 21b, 21c ( Fig. 3 ) lead, which are mounted between the body rail 5 and the middle rail 6 and / or between the middle rail 6 and the pull-out rail 7.
  • Fig. 2 shows the drawer pull-out 4 in a perspective view.
  • the at least one fastening section 12a has a vertical leg 13 with bores 17 for fastening to the furniture body 2 and a cross leg 14 protruding from the vertical leg 13, preferably at right angles, the cross leg 14 of the fastening section 12a having a running in a longitudinal direction (L) of the body rail 5 Web 18 of the carcass rail 5 is connected.
  • the pull-out rail 7 is connected to a support rail 20 which is to be fastened to the drawer 3 and is preferably preassembled on the drawer 3 and which, in the assembled state, is arranged axially immovably relative to the pull-out rail 7.
  • the connection between the pull-out rail 7 and the carrier rail 20 can take place via a coupling device known per se, so that the carrier rail 20 (and thus the entire drawer 3) can be detachably coupled to the pull-out rail 7.
  • the carrier rail 20 comprises a support 15 for the drawer base 9, the support 15 in the exemplary embodiment shown being designed as a horizontal web with a plurality of tabs 16 spaced apart from one another in the longitudinal direction (L), which can be pressed against the underside of the drawer base 9 and thereby the drawer base 9 non-positively is fixable.
  • Fig. 3 shows the unloaded drawer slide guide 4 in a cross section.
  • the fastening section 12a has a vertical leg 13 for contacting the furniture body 2 and a cross leg 14 projecting from the vertical leg 13 at an angle of 90 °.
  • the body rail 5 comprises a substantially C-shaped section with a web 18 running in a longitudinal direction (L), which has a first web section 18a connected to the cross leg 14 and a second web section 18b connected to the first web section 18a, the second web section 18b to form a gap 19 from the cross leg 14 of the Fastening section 12a is spaced.
  • the first web section 18a and the second web section 18b can be obstructed from one another in the mounting direction in the vertical direction, for example in parallel.
  • the center rail 6 (hatched) is slidably supported by at least one roller body 21a relative to the body rail 5, the roller body 21a being supported and / or unrollable on a first runway 22a of the body rail 5 and on a second runway 22b of the center rail 6.
  • the center rail 6 has a vertically extending side web 6a arranged laterally next to the support 15 and a horizontally extending crossbar 6b connected to the side web 6a, the cross web 6b protruding at least in sections under the support 15 for the drawer bottom 9.
  • the weight of the drawer 3 in the installed position can be introduced into the center rail 6 with a smaller lateral effective distance, as a result of which a lower tilting moment is exerted on the drawer pull-out version 4, in particular when the drawer 3 is heavily loaded becomes.
  • a second roller body 21b which can be rolled along a runway 22c of the middle rail 6, and a third roller body 21c, which can be supported on the one hand on the runway 22c of the middle rail 6 and on the other hand along a runway 22d of the pull-out rail 7, the pull-out rail 7 is relative to the middle rail 6 slidably mounted.
  • the rolling elements 21a, 21b, 21c can each be arranged in a carriage which is movably mounted between the body rail 5 and the middle rail 6 and / or between the middle rail 6 and the pull-out rail 7.
  • Fig. 4 shows the loaded drawer slide guide 4 in a cross section.
  • the cross leg 14 of the fastening section 12a bends downward and now takes an angle of, for example, 93 ° relative to the vertical leg 13.
  • the first web section 18a is connected to the cross leg 14 of the fastening section 12a
  • the second web section 18b is tilted or bent in the direction of the crossbar 14 by the load on the pull-out rail 7 about an axis running in the longitudinal direction (L), so that a load is exerted on the Pull-out rail 7 caused a change in the relative position between the catwalks 22a, 22b, 22c, 22d and the rolling elements 21a, 21b, 21c at least partially across the longitudinal direction (L) is compensable.
  • Fig. 5a shows a simplified representation of the unloaded state of the drawer slide guide 4, which according to the figure Fig. 3 corresponds.
  • the first web section 18a of the carcass rail 5 is connected to the cross leg 14 of the fastening section 12a, the second web section 18b of the carcass rail 5 is spaced apart from the cross leg 14, preferably essentially parallel, to form the gap 19.
  • the second web section 18b is tilted or bent in the direction of the cross leg 14, the gap 19 located between the cross leg 14 and the second web section 18b being reduced ( Fig. 5b , corresponds to the illustration Fig. 4 ).
  • Loading the stowed goods only changes the position of the second web section 18b relative to the cross leg 14, but the relative position of the rails relative to one another (and thus that of the rolling elements 21a, 21b, 21c and the catwalks 22a, 22b, 22c, 22d relative to one another) maintained.
  • Fig. 6 shows the fastening section 12a and the body rail 5 in two different perspective views.
  • the first web section 18a of the carcass rail 5 is connected to the cross leg 14 of the fastening section 12a via at least one fastening point 23a.
  • the first web section 18a is connected to the cross leg 14 via at least two fastening points 23a, 23b spaced apart in the longitudinal direction (L), which can be done, for example, by welding, in particular laser welding.
  • L longitudinal direction
  • the body rail 5 can be bent or tilted about the longitudinal axis (L) relative to the cross leg 14 of the fastening section 12a.
  • the attachment point 23a and / or the attachment point 23b can either as a point support or as Line support may be formed, the line support extending at least in sections in the longitudinal direction (L).
  • the first web section 18a can also be connected to the cross leg 14 via at least one joint (for example via a film hinge or a point hinge), so that the second web section 18b can be tilted about the longitudinal axis (L) via this joint.
  • supports 24a and 24b are provided, preferably in the form of convex elevations, on which the first web section 18a of the body rail 5 lies loosely, as a result of which the body rail 5 can be tilted more easily about the longitudinal axis (L).
  • the body rail 5 can also be welded to the supports 24a, 24b, so that the first web section 18a is connected to the cross leg 14 by at least two welds spaced apart from one another transversely to the longitudinal direction (L).
  • the first web section 18a and the second web section 18b can extend substantially over the entire length of the body rail 5, wherein a width of the second web section 18b measured transversely to the longitudinal direction (L) can be at least twice as wide as the first web section 18a.
  • the first web section 18a and the second web section 18b as can be seen from the two views of the carcass rail 5 shown, are connected to one another via a crank 25 of the carcass rail 5 running in the longitudinal direction (L).

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  • Drawers Of Furniture (AREA)

Description

Die vorliegende Erfindung bezieht sich auf eine Schubladenausziehführung, umfassend:

  • eine an einem Möbelkorpus zu befestigende Korpusschiene,
  • zumindest einen Befestigungsabschnitt, über welchen die Korpusschiene am Möbelkorpus zu befestigen ist, wobei der zumindest eine Befestigungsabschnitt einen Vertikalschenkel zur Anlage am Möbelkorpus und einen vom Vertikalschenkel abstehenden Querschenkel aufweist, wobei der Querschenkel des Befestigungsabschnitts mit einem in einer Längsrichtung der Korpusschiene verlaufenden Steg der Korpusschiene verbunden ist,
  • zumindest eine Ausziehschiene, welche relativ zur Korpusschiene in Längsrichtung verschiebbar gelagert ist,
  • zumindest einen zwischen der Korpusschiene und der Ausziehschiene angeordneten Wälzkörper, welcher an einem Laufsteg der Korpusschiene und/oder an einem Laufsteg der zumindest einen Ausziehschiene abstützbar ist.
The present invention relates to a drawer slide guide comprising:
  • a cabinet rail to be attached to a furniture body,
  • at least one fastening section, by means of which the body rail is to be fastened to the furniture body, the at least one fastening section having a vertical leg for bearing against the furniture body and a cross leg projecting from the vertical leg, the cross leg of the fastening section being connected to a web of the body rail running in a longitudinal direction of the body rail is
  • at least one pull-out rail which is mounted so as to be displaceable in the longitudinal direction relative to the body rail,
  • at least one rolling element arranged between the carcass rail and the pull-out rail, which can be supported on a runway of the carcass rail and / or on a runway of the at least one pull-out rail.

Schubladenausziehführungen werden üblicherweise auf gegenüberliegenden Seitenwänden eines Möbelkorpus befestigt und ermöglichen einen reibungsarmen Lauf der Schublade, insbesondere auch bei hoher Lastaufnahme. Wird der Schubladenboden der Schublade durch gelagertes Staugut erheblich belastet, so tritt häufig das Problem auf, dass sich die Ausziehschiene durch diese Belastung relativ zur Korpusschiene und damit auch zu jenen Wälzkörpern, welche zur Lastübertragung zwischen der Korpusschiene und der Ausziehschiene gelagert sind, um eine in Längsrichtung verlaufende Achse verkantet. Falls die Ausziehschiene überdies eine Auflage für einen Schubladenboden aufweist, so wird durch die Beladung der Schublade das seitliche Kippmoment auf die Ausziehschiene zusätzlich verstärkt. Dieses Verkanten der Ausziehschiene führt zu einem vorzeitigen und ungleichmäßigen Verschleiß der Wälzkörper, sodass die Funktionalität der Schubladenausziehführung nachteilig beeinträchtigt wird.Drawer pull-out guides are usually attached to opposite side walls of a furniture body and enable the drawer to run with little friction, especially when the load is high. If the drawer bottom of the drawer is heavily loaded by stored items, the problem often arises that the pull-out rail, due to this load, is in relation to the body rail and thus also to the rolling elements which are mounted for load transfer between the body rail and the pull-out rail Longitudinal axis canted. If the pull-out rail also has a support for a drawer bottom, then the loading of the drawer increases the lateral tilting moment on the pull-out rail. This tilting of the pull-out rail leads to premature and uneven wear of the rolling elements, so that the functionality of the drawer pull-out guide is adversely affected.

Eine gattungsgemäße Schubladenausziehführung ist aus GB 2168597 A bekannt.A generic drawer slide is out GB 2168597 A known.

Aufgabe der vorliegenden Erfindung ist es daher, eine Schubladenausziehführung der eingangs erwähnten Gattung unter Vermeidung des obigen Nachteiles anzugeben. Dies wird erfindungsgemäß durch die Merkmale des Patentanspruchs 1 gelöst. Weitere vorteilhafte Ausgestaltungen der Erfindung sind in den abhängigen Unteransprüchen angegeben.The object of the present invention is therefore to provide a drawer pull-out guide of the type mentioned at the outset, avoiding the above disadvantage. This is achieved according to the invention by the features of patent claim 1. Further advantageous refinements of the invention are specified in the dependent subclaims.

Gemäß der Erfindung ist also vorgesehen, dass der Steg der Korpusschiene einen ersten Stegabschnitt und zumindest einen zweiten Stegabschnitt aufweist, wobei der erste Stegabschnitt mit dem Querschenkel des Befestigungsabschnitts verbunden ist und dass der zweite Stegabschnitt durch eine Belastung der Ausziehschiene um eine in Längsrichtung verlaufende Achse in Richtung des Quersteges verkippbar oder verbiegbar ist, sodass eine durch eine Belastung der Ausziehschiene verursachte Veränderung der relativen Lage zwischen Laufsteg und Wälzkörper quer zur Längsrichtung zumindest teilweise kompensierbar ist.According to the invention, it is therefore provided that the web of the body rail has a first web section and at least a second web section, the first web section being connected to the cross leg of the fastening section and that the second web section being loaded by a load on the pull-out rail about an axis extending in the longitudinal direction Direction of the crossbar can be tilted or bent, so that a change in the relative position between the catwalk and the rolling element caused by a load on the pull-out rail can be at least partially compensated for transversely to the longitudinal direction.

Mit anderen Worten ist eine Kompensationsvorrichtung vorgesehen, durch welche die Korpusschiene bei einer statischen oder dynamischen Belastung der Ausziehschiene um eine in Längsrichtung der Schubladenausziehführung verlaufende Achse relativ zum Querschenkel des Befestigungsabschnitts verkippbar oder verbiegbar ist. Auf diese Weise wird erreicht, dass der Laufsteg und der Wälzkörper unabhängig vom Beladungszustand der Schublade weitgehend verkantungsfrei aneinander anliegen, d.h. dass trotz Belastung eine Lauffläche des Wälzkörpers und der damit zusammenwirkende Laufsteg stets parallel zueinander ausgerichtet sind.In other words, a compensation device is provided, by means of which the body rail can be tilted or bent relative to the transverse leg of the fastening section when the pull-out rail is subjected to a static or dynamic load about an axis running in the longitudinal direction of the drawer pull-out guide. In this way, it is achieved that the catwalk and the rolling element lie against each other largely without tilting, regardless of the loading condition of the drawer, i.e. that despite the load, a running surface of the rolling element and the catwalk interacting therewith are always aligned parallel to one another.

Der erste Stegabschnitt und der zweite Stegabschnitt können im Montagezustand in Höhenrichtung voneinander beabstandet sein. Alternativ ist es auch möglich, dass der zweite Stegabschnitt im Montagezustand vom ersten Stegabschnitt quer absteht. Erfindungsgemäß ist es vorgesehen, dass der zweite Stegabschnitt der Korpusschiene in einem unbelasteten Zustand der Schubladenausziehführung unter Bildung eines Spaltes vom Querschenkel des Befestigungsabschnittes, vorzugsweise parallel oder quer, beabstandet ist.The first web section and the second web section can be spaced apart from one another in the height direction in the assembled state. Alternatively, it is also possible for the second web section to protrude transversely from the first web section in the assembled state. According to the invention, it is provided that the second web section of the carcass rail is spaced apart from the cross leg of the fastening section, preferably parallel or transversely, in an unloaded state of the drawer pull-out guide, forming a gap.

In einem unbelasteten Zustand der Ausziehschiene nehmen der Laufsteg und der zumindest eine Wälzkörper eine Nullposition zueinander ein, bei einer durch eine Belastung der Ausziehschiene verursachten Abweichung von der besagten Nullposition kann durch die Anordnung eines Kraftspeichers eine rückstellende Kraft auf die Korpusschiene in Richtung der Nullposition ausgeübt werden. Der Kraftspeicher kann entweder durch ein mechanisches Federelement, durch ein elastisch nachgiebiges Kunststoffmaterial und/oder durch eine Eigenelastizität der Korpusschiene gebildet sein.In an unloaded state of the pull-out rail, the catwalk and the at least one rolling element assume a zero position relative to one another, in the event of a deviation from said zero position caused by loading of the pull-out rail a restoring force can be exerted on the body rail in the direction of the zero position by the arrangement of a force accumulator. The energy accumulator can be formed either by a mechanical spring element, by an elastically resilient plastic material and / or by an inherent elasticity of the body rail.

Weitere Einzelheiten und Vorteile der Erfindung ergeben sich aus der nachfolgenden Figurenbeschreibung. Dabei zeigt bzw. zeigen:

Fig. 1
ein Möbel mit Schubladen, welche über Schubladenausziehführungen relativ zu einem Möbelkorpus verfahrbar gelagert sind,
Fig. 2
die Schubladenausziehführung in einer perspektivischen Ansicht,
Fig. 3
die unbelastete Schubladenausziehführung in einem Querschnitt,
Fig. 4
die durch Staugut belastete Schubladenausziehführung in einem Querschnitt,
Fig. 5a, 5b
vereinfachte Darstellungen des unbelasteten und des belasteten Zustandes der Schubladenausziehführung,
Fig. 6
Teile der Schubladenausziehführung in einer perspektivischen Ansicht.
Further details and advantages of the invention result from the following description of the figures. It shows:
Fig. 1
a piece of furniture with drawers which are mounted so as to be movable relative to a furniture body via pull-out drawer guides,
Fig. 2
the drawer pull-out in a perspective view,
Fig. 3
the unloaded drawer slide in a cross section,
Fig. 4
cross section of the drawer slide loaded by storage items,
5a, 5b
simplified representations of the unloaded and the loaded condition of the drawer slide,
Fig. 6
Parts of the drawer extension in a perspective view.

Fig. 1 zeigt ein Möbel 1 mit mehreren Schubladen 3, welche über Schubladenausziehführungen 4 relativ zu einem schrankförmigen Möbelkorpus 2 in Längsrichtung (L) verfahrbar gelagert sind. Die Schubladenausziehführungen 4 weisen jeweils eine am Möbelkorpus 2 zu befestigende Korpusschiene 5, eine an der Schublade 3 zu befestigende Ausziehschiene 7 sowie gegebenenfalls eine zwischen der Korpusschiene 5 und der Ausziehschiene 7 verfahrbare Mittelschiene 6 auf. Mit der Korpusschiene 5 ist zumindest ein Befestigungsabschnitt 12a verbunden, durch welchen die Schubladenausziehführung 4 am Möbelkorpus 2 zu befestigen ist. Im gezeigten Ausführungsbeispiel sind zwei voneinander gesonderte Befestigungsabschnitte 12a, 12b vorgesehen, welche in Längsrichtung (L) voneinander beabstandet sind. Die Länge der Befestigungsabschnitte 12a, 12b kann sich jeweils nur über einen Teilbereich, vorzugsweise über weniger als ein Viertel, der Länge der Korpusschiene 5 erstrecken. Die Schubladen 3 umfassen jeweils eine Frontblende 8, einen Schubladenboden 9, Seitenwände 10 sowie eine Rückwand 11. Die Seitenwand 10 ist dabei fest, d.h. axial unverschiebbar mit der Ausziehschiene 7 verbunden, sodass die Seitenwand 10 bei einer Verschiebebewegung der Schublade 3 zusammen mit der Ausziehschiene 7 verfahrbar ist. Problematisch sind quer zur Längsrichtung (L) verlaufende Belastungen der Ausziehschiene 7, wodurch diese um eine in Längsrichtung (L) verlaufende Achse verbogen und in Richtung des eingezeichneten Pfeils (M) verkantet wird. Dieses seitliche Verkanten der Ausziehschiene 7 kann zu einer einseitigen Belastung oder auch zu einem Bruch von Wälzkörpern 21a, 21b, 21c (Fig. 3) führen, welche zwischen der Korpusschiene 5 und der Mittelschiene 6 und/oder zwischen der Mittelschiene 6 und der Ausziehschiene 7 gelagert sind. Fig. 1 shows a piece of furniture 1 with a plurality of drawers 3, which are mounted so as to be movable in the longitudinal direction (L) via drawer pull-out guides 4 relative to a cabinet-shaped furniture body 2. The drawer pull-out guides 4 each have a body rail 5 to be fastened to the furniture body 2, a pull-out rail 7 to be fastened to the drawer 3 and optionally a middle rail 6 which can be moved between the body rail 5 and the pull-out rail 7. At least one fastening section 12a is connected to the carcass rail 5, by means of which the drawer pull-out guide 4 is to be fastened to the furniture body 2. In the exemplary embodiment shown, two separate fastening sections 12a, 12b are provided, which are spaced apart from one another in the longitudinal direction (L). The length of the fastening sections 12a, 12b can in each case only extend over a partial region, preferably over less than a quarter, of the length of the body rail 5. The drawers 3 each include a front panel 8, a drawer bottom 9, side walls 10 and a rear wall 11. The side wall 10 is fixed, that is, axially immovably connected to the pull-out rail 7, so that the side wall 10 together with the sliding movement of the drawer 3 Pull-out rail 7 is movable. Loads of the pull-out rail 7 extending transversely to the longitudinal direction (L) are problematic, as a result of which they are bent about an axis running in the longitudinal direction (L) and tilted in the direction of the arrow (M) shown. This lateral tilting of the pull-out rail 7 can result in one-sided loading or even in the breaking of rolling elements 21a, 21b, 21c ( Fig. 3 ) lead, which are mounted between the body rail 5 and the middle rail 6 and / or between the middle rail 6 and the pull-out rail 7.

Fig. 2 zeigt die Schubladenausziehführung 4 in einer perspektivischen Ansicht. Der zumindest eine Befestigungsabschnitt 12a weist einen Vertikalschenkel 13 mit Bohrungen 17 zur Befestigung am Möbelkorpus 2 und einen vom Vertikalschenkel 13, vorzugsweise rechtwinklig, abstehenden Querschenkel 14 auf, wobei der Querschenkel 14 des Befestigungsabschnitts 12a mit einem in einer Längsrichtung (L) der Korpusschiene 5 verlaufenden Steg 18 der Korpusschiene 5 verbunden ist. Im gezeigten Ausführungsbeispiel ist die Ausziehschiene 7 mit einer an der Schublade 3 zu befestigenden, vorzugsweise an der Schublade 3 vormontierten, Trägerschiene 20 verbunden, welche im Montagezustand relativ zur Ausziehschiene 7 axial unverschiebbar angeordnet ist. Die Verbindung zwischen der Ausziehschiene 7 und der Trägerschiene 20 kann über eine an sich bekannte Kupplungsvorrichtung erfolgen, sodass die Trägerschiene 20 (und damit die gesamte Schublade 3) mit der Ausziehschiene 7 lösbar kuppelbar ist. Die Trägerschiene 20 umfasst eine Auflage 15 für den Schubladenboden 9, wobei die Auflage 15 im gezeigten Ausführungsbeispiel als Horizontalsteg mit mehreren voneinander in Längsrichtung (L) beabstandeten Lappen 16 ausgebildet ist, welche gegen die Unterseite des Schubladenbodens 9 drückbar sind und dadurch der Schubladenboden 9 kraftschlüssig fixierbar ist. Fig. 2 shows the drawer pull-out 4 in a perspective view. The at least one fastening section 12a has a vertical leg 13 with bores 17 for fastening to the furniture body 2 and a cross leg 14 protruding from the vertical leg 13, preferably at right angles, the cross leg 14 of the fastening section 12a having a running in a longitudinal direction (L) of the body rail 5 Web 18 of the carcass rail 5 is connected. In the exemplary embodiment shown, the pull-out rail 7 is connected to a support rail 20 which is to be fastened to the drawer 3 and is preferably preassembled on the drawer 3 and which, in the assembled state, is arranged axially immovably relative to the pull-out rail 7. The connection between the pull-out rail 7 and the carrier rail 20 can take place via a coupling device known per se, so that the carrier rail 20 (and thus the entire drawer 3) can be detachably coupled to the pull-out rail 7. The carrier rail 20 comprises a support 15 for the drawer base 9, the support 15 in the exemplary embodiment shown being designed as a horizontal web with a plurality of tabs 16 spaced apart from one another in the longitudinal direction (L), which can be pressed against the underside of the drawer base 9 and thereby the drawer base 9 non-positively is fixable.

Fig. 3 zeigt die unbelastete Schubladenausziehführung 4 in einem Querschnitt. Der Befestigungsabschnitt 12a weist einen Vertikalschenkel 13 zur Anlage am Möbelkorpus 2 und einen vom Vertikalschenkel 13 in einem Winkel von 90° abstehenden Querschenkel 14 auf. Die Korpusschiene 5 umfasst einen im Wesentlichen C-förmigen Abschnitt mit einem in einer Längsrichtung (L) verlaufenden Steg 18, welcher einen mit dem Querschenkel 14 verbundenen ersten Stegabschnitt 18a und einen mit dem ersten Stegabschnitt 18a verbundenen zweiten Stegabschnitt 18b aufweist, wobei der zweite Stegabschnitt 18b unter Bildung eines Spaltes 19 vom Querschenkel 14 des Befestigungsabschnitts 12a beabstandet ist. Der erste Stegabschnitt 18a und der zweite Stegabschnitt 18b können im Montagezustand in Höhenrichtung, beispielsweise parallel, voneinander beanstandet sein. Alternativ ist es aber auch möglich, dass der zweite Stegabschnitt 18b im Montagezustand vom ersten Stegabschnitt 18a quer absteht. Die (schraffiert gekennzeichnete) Mittelschiene 6 ist über zumindest einen Wälzkörper 21a relativ zur Korpusschiene 5 verschiebbar gelagert, wobei der Wälzkörper 21a an einem ersten Laufsteg 22a der Korpusschiene 5 und an einem zweiten Laufsteg 22b der Mittelschiene 6 abstützbar und/oder abrollbar ist. Die Mittelschiene 6 weist einen seitlich neben der Auflage 15 angeordneten, vertikal verlaufenden Seitensteg 6a und einen mit dem Seitensteg 6a verbundenen, horizontal verlaufenden Quersteg 6b auf, wobei der Quersteg 6b zumindest abschnittsweise unter die Auflage 15 für den Schubladenboden 9 hineinragt. Durch den unterhalb der Auflage 15 befindlichen Quersteg 6b der Mittelschiene 6 kann die Gewichtskraft der Schublade 3 in Montagelage mit einem geringeren seitlichen Wirkabstand in die Mittelschiene 6 eingeleitet werden, wodurch - insbesondere bei schwerer Beladung der Schublade 3 - ein geringeres Kippmoment auf die Schubladenausziehführung 4 ausgeübt wird. Durch einen zweiten Wälzkörper 21b, welcher entlang eines Laufsteges 22c der Mittelschiene 6 abrollbar ist, und einen dritten Wälzkörper 21c, welcher einerseits am Laufsteg 22c der Mittelschiene 6 und andererseits entlang eines Laufsteges 22d der Ausziehschiene 7 abstützbar ist, ist die Ausziehschiene 7 relativ zur Mittelschiene 6 verschiebbar gelagert. Die Wälzkörper 21a, 21b, 21c können jeweils in einem Laufwagen angeordnet sein, welcher zwischen der Korpusschiene 5 und der Mittelschiene 6 und/oder zwischen der Mittelschiene 6 und der Ausziehschiene 7 verfahrbar gelagert ist. Fig. 3 shows the unloaded drawer slide guide 4 in a cross section. The fastening section 12a has a vertical leg 13 for contacting the furniture body 2 and a cross leg 14 projecting from the vertical leg 13 at an angle of 90 °. The body rail 5 comprises a substantially C-shaped section with a web 18 running in a longitudinal direction (L), which has a first web section 18a connected to the cross leg 14 and a second web section 18b connected to the first web section 18a, the second web section 18b to form a gap 19 from the cross leg 14 of the Fastening section 12a is spaced. The first web section 18a and the second web section 18b can be obstructed from one another in the mounting direction in the vertical direction, for example in parallel. Alternatively, however, it is also possible for the second web section 18b to protrude transversely from the first web section 18a in the assembled state. The center rail 6 (hatched) is slidably supported by at least one roller body 21a relative to the body rail 5, the roller body 21a being supported and / or unrollable on a first runway 22a of the body rail 5 and on a second runway 22b of the center rail 6. The center rail 6 has a vertically extending side web 6a arranged laterally next to the support 15 and a horizontally extending crossbar 6b connected to the side web 6a, the cross web 6b protruding at least in sections under the support 15 for the drawer bottom 9. Due to the transverse web 6b of the center rail 6 located below the support 15, the weight of the drawer 3 in the installed position can be introduced into the center rail 6 with a smaller lateral effective distance, as a result of which a lower tilting moment is exerted on the drawer pull-out version 4, in particular when the drawer 3 is heavily loaded becomes. By means of a second roller body 21b, which can be rolled along a runway 22c of the middle rail 6, and a third roller body 21c, which can be supported on the one hand on the runway 22c of the middle rail 6 and on the other hand along a runway 22d of the pull-out rail 7, the pull-out rail 7 is relative to the middle rail 6 slidably mounted. The rolling elements 21a, 21b, 21c can each be arranged in a carriage which is movably mounted between the body rail 5 and the middle rail 6 and / or between the middle rail 6 and the pull-out rail 7.

Fig. 4 zeigt die belastete Schubladenausziehführung 4 in einem Querschnitt. Durch die Beladung des Schubladenbodens 9 mit Staugut verbiegt sich der Querschenkel 14 des Befestigungsabschnitts 12a nach unten und nimmt nunmehr einen Winkel von beispielhaften 93° relativ zum Vertikalschenkel 13 ein. Der erste Stegabschnitt 18a ist mit dem Querschenkel 14 des Befestigungsabschnitts 12a verbunden, der zweite Stegabschnitt 18b wird hingegen durch die Belastung der Ausziehschiene 7 um eine in Längsrichtung (L) verlaufende Achse in Richtung des Quersteges 14 verkippt oder verbogen, sodass eine durch eine Belastung der Ausziehschiene 7 verursachte Veränderung der relativen Lage zwischen den Laufstegen 22a, 22b, 22c, 22d und den Wälzkörpern 21a, 21b, 21c quer zur Längsrichtung (L) zumindest teilweise kompensierbar ist. Auf diese Weise wird also - trotz einer Verbiegung des Querschenkels 14 nach unten - eine im Querschnitt gesehene Relativstellung zwischen der Korpusschiene 5, der Mittelschiene 6, der Ausziehschiene 7 und der Trägerschiene 20 sowie eine Relativstellung zwischen den Wälzkörpern 21a, 21b, 21c und den zugehörigen Laufstegen 22a, 22b, 22c, 22d nicht verändert. Die Wälzkörper 21a, 21b, 21c werden also trotz einer zusätzlichen Beladung der Schublade 3 mit Staugut gleichmäßig belastet und sind somit keinen einseitigen Belastungen, welche zu einem unregelmäßigen Verschleiß oder Bruch der Wälzkörper 21a, 21b, 21c führen können, ausgesetzt. Fig. 4 shows the loaded drawer slide guide 4 in a cross section. By loading the drawer bottom 9 with storage material, the cross leg 14 of the fastening section 12a bends downward and now takes an angle of, for example, 93 ° relative to the vertical leg 13. The first web section 18a is connected to the cross leg 14 of the fastening section 12a, the second web section 18b, on the other hand, is tilted or bent in the direction of the crossbar 14 by the load on the pull-out rail 7 about an axis running in the longitudinal direction (L), so that a load is exerted on the Pull-out rail 7 caused a change in the relative position between the catwalks 22a, 22b, 22c, 22d and the rolling elements 21a, 21b, 21c at least partially across the longitudinal direction (L) is compensable. In this way, in spite of a bending of the transverse leg 14 downward, a relative position, seen in cross section, between the body rail 5, the middle rail 6, the pull-out rail 7 and the carrier rail 20, and a relative position between the rolling elements 21a, 21b, 21c and the associated ones Catwalks 22a, 22b, 22c, 22d not changed. The rolling elements 21a, 21b, 21c are therefore evenly loaded despite the additional loading of the drawer 3 with storage material and are therefore not subjected to one-sided loads which can lead to irregular wear or breakage of the rolling elements 21a, 21b, 21c.

Fig. 5a zeigt eine vereinfachte Darstellung des unbelasteten Zustandes der Schubladenausziehführung 4, welche der Abbildung gemäß Fig. 3 entspricht. Der erste Stegabschnitt 18a der Korpusschiene 5 ist mit dem Querschenkel 14 des Befestigungsabschnitts 12a verbunden, der zweite Stegabschnitt 18b der Korpusschiene 5 ist unter Bildung des Spaltes 19 relativ zum Querschenkel 14, vorzugsweise im Wesentlichen parallel, beabstandet. Bei einer Belastung der Schublade 3 wird der zweite Stegabschnitt 18b in Richtung des Querschenkels 14 verkippt oder verbogen, wobei der zwischen dem Querschenkel 14 und dem zweiten Stegabschnitt 18b befindliche Spalt 19 verkleinert wird (Fig. 5b, entspricht der Abbildung gemäß Fig. 4). Durch eine Beladung mit Staugut wird also lediglich die Lage des zweiten Stegabschnittes 18b relativ zum Querschenkel 14 verändert, die Relativstellung der Schienen zueinander (und damit jene der Wälzkörper 21a, 21b, 21c und der Laufstege 22a, 22b, 22c, 22d zueinander) wird aber beibehalten. Fig. 5a shows a simplified representation of the unloaded state of the drawer slide guide 4, which according to the figure Fig. 3 corresponds. The first web section 18a of the carcass rail 5 is connected to the cross leg 14 of the fastening section 12a, the second web section 18b of the carcass rail 5 is spaced apart from the cross leg 14, preferably essentially parallel, to form the gap 19. When the drawer 3 is loaded, the second web section 18b is tilted or bent in the direction of the cross leg 14, the gap 19 located between the cross leg 14 and the second web section 18b being reduced ( Fig. 5b , corresponds to the illustration Fig. 4 ). Loading the stowed goods only changes the position of the second web section 18b relative to the cross leg 14, but the relative position of the rails relative to one another (and thus that of the rolling elements 21a, 21b, 21c and the catwalks 22a, 22b, 22c, 22d relative to one another) maintained.

Fig. 6 zeigt den Befestigungsabschnitt 12a sowie die Korpusschiene 5 in zwei verschiedenen perspektivischen Ansichten. Der erste Stegabschnitt 18a der Korpusschiene 5 ist mit dem Querschenkel 14 des Befestigungsabschnitts 12a über zumindest eine Befestigungsstelle 23a verbunden. Im gezeigten Ausführungsbeispiel ist der erste Stegabschnitt 18a über zumindest zwei in Längsrichtung (L) voneinander beabstandete Befestigungsstellen 23a, 23b mit dem Querschenkel 14 verbunden, was beispielsweise durch Schweißen, insbesondere Laserschweißen, erfolgen kann. Auf diese Weise ist die Korpusschiene 5 um die Längsachse (L) relativ zum Querschenkel 14 des Befestigungsabschnitts 12a verbiegbar oder verkippbar. Die Befestigungsstelle 23a und/oder die Befestigungsstelle 23b kann entweder als Punktauflage oder auch als Linienauflage ausgebildet sein, wobei sich die Linienauflage zumindest abschnittsweise in Längsrichtung (L) erstreckt. Der erste Stegabschnitt 18a kann auch über zumindest ein Gelenk (beispielsweise über ein Filmscharnier oder ein Punktscharnier) mit dem Querschenkel 14 verbunden sein, sodass der zweite Stegabschnitt 18b über dieses Gelenk um die Längsachse (L) verkippbar ist. Überdies sind Auflagen 24a und 24b, vorzugsweise in Form von bombierten Erhebungen, vorgesehen, an denen der erste Stegabschnitt 18a der Korpusschiene 5 lose aufliegt, wodurch die Korpusschiene 5 leichter um die Längsachse (L) verkippbar ist. Alternativ kann die Korpusschiene 5 auch mit den Auflagen 24a, 24b verschweißt werden, sodass also der erste Stegabschnitt 18a über zumindest zwei quer zur Längsrichtung (L) voneinander beabstandete Schweißungen mit dem Querschenkel 14 verbunden ist. Der erste Stegabschnitt 18a und der zweite Stegabschnitt 18b können sich im Wesentlichen über die gesamte Länge der Korpusschiene 5 erstrecken, wobei eine quer zur Längsrichtung (L) gemessene Breite des zweiten Stegabschnittes 18b wenigstens doppelt so breit wie der erste Stegabschnitt 18a sein kann. Der erste Stegabschnitt 18a und der zweite Stegabschnitt 18b sind, wie aus den beiden gezeigten Ansichten der Korpusschiene 5 hervorgeht, über eine in Längsrichtung (L) verlaufende Kröpfung 25 der Korpusschiene 5 miteinander verbunden. Fig. 6 shows the fastening section 12a and the body rail 5 in two different perspective views. The first web section 18a of the carcass rail 5 is connected to the cross leg 14 of the fastening section 12a via at least one fastening point 23a. In the exemplary embodiment shown, the first web section 18a is connected to the cross leg 14 via at least two fastening points 23a, 23b spaced apart in the longitudinal direction (L), which can be done, for example, by welding, in particular laser welding. In this way, the body rail 5 can be bent or tilted about the longitudinal axis (L) relative to the cross leg 14 of the fastening section 12a. The attachment point 23a and / or the attachment point 23b can either as a point support or as Line support may be formed, the line support extending at least in sections in the longitudinal direction (L). The first web section 18a can also be connected to the cross leg 14 via at least one joint (for example via a film hinge or a point hinge), so that the second web section 18b can be tilted about the longitudinal axis (L) via this joint. In addition, supports 24a and 24b are provided, preferably in the form of convex elevations, on which the first web section 18a of the body rail 5 lies loosely, as a result of which the body rail 5 can be tilted more easily about the longitudinal axis (L). Alternatively, the body rail 5 can also be welded to the supports 24a, 24b, so that the first web section 18a is connected to the cross leg 14 by at least two welds spaced apart from one another transversely to the longitudinal direction (L). The first web section 18a and the second web section 18b can extend substantially over the entire length of the body rail 5, wherein a width of the second web section 18b measured transversely to the longitudinal direction (L) can be at least twice as wide as the first web section 18a. The first web section 18a and the second web section 18b, as can be seen from the two views of the carcass rail 5 shown, are connected to one another via a crank 25 of the carcass rail 5 running in the longitudinal direction (L).

Claims (10)

  1. A drawer pull-out guide (4), comprising:
    - a carcass rail (5) to be fixed to a furniture carcass (2),
    - at least one fastening portion (12a) for fixing the carcass rail (5) to the furniture carcass (2), the at least one fastening portion (12a) having a vertical limb (13) configured to rest against the furniture carcass (2) and a transverse limb (14) protruding from the vertical limb (13), wherein the transverse limb (14) of the fastening portion (12a) is connected to a limb (18) of the carcass rail (5), the limb (18) of the carcass rail (5) extending in a longitudinal direction (L) of the carcass rail (5),
    - at least one extension rail (7) displaceably supported relative to the carcass rail (5) in the longitudinal direction (L),
    - at least one rolling body (21a, 21b, 21c) arranged between the carcass rail (5) and the extension rail (7), the at least one rolling body (21a, 21b, 21c) being configured to be supported on a running limb (22a, 22b, 22c, 22d) of the carcass rail (5) and/or on a running limb (22a, 22b, 22c, 22d) of the at least one extension rail (7),
    - wherein the limb (18) of the carcass rail (5) has a first limb portion (18a) and at least one second limb portion (18b), the first limb portion (18a) of the carcass rail (5) being connected to the transverse limb (14) of the fastening portion (12a), and the second limb portion (18b) of the carcass rail (5), in an unloaded condition of the drawer pull-out guide (4), is spaced from the transverse limb (14) of the fastening portion (12a) by the formation of a gap (19) and can be tilted or bent in a direction towards the transverse limb (14) about an axis extending in the longitudinal direction (L) upon a load of the extension rail (7), so that a change of the relative position between the running limb (22a, 22b, 22c, 22d) and the rolling body (21a, 21b, 21c), caused by a load of the extension rail (7) in a direction transverse to the longitudinal direction (L), is at least partially compensated for, wherein the second limb portion (18b) is arranged closer to the vertical limb (13) than the first limb portion (18a),
    characterized in that the size of the gap (19) located between the second limb portion (18b) of the carcass rail (5) and the transverse limb (14) of the fastening portion (12a) can be reduced upon the load of the extension rail (7), wherein the first limb portion (18a) of the carcass rail (5) is connected, preferably welded, to the transverse limb (14) of the fastening portion (12a) by at least one fastening location (23a, 23b), wherein the carcass rail (5), in that way, can be bent or tilted about the longitudinal direction (L) relative to the transverse limb (14) of the fastening portion (12a).
  2. The drawer pull-out guide according to claim 1, characterized in that the first limb portion (18a) and the second limb portion (18b), in the mounted condition, are spaced from each other in a height direction, or that the second limb portion (18b), in the mounted condition, protrudes transversely from the first limb portion (18a).
  3. The drawer pull-out guide according to claim 1 or 2, characterized in that the first limb portion (18a) and/or the second limb portion (18b) extends or extend substantially over an entire length of the carcass rail (5).
  4. The drawer pull-out guide according to one of the claims 1 to 3, characterized in that a width of the second limb portion (18b), measured in a direction transverse to the longitudinal direction (L), is at least twice a width of the first limb portion (18a).
  5. The drawer pull-out guide according to one of the claims 1 to 4, characterized in that the carcass rail (5) is configured to be fixed to the furniture carcass (2) by at least two fastening portions (12a, 12b) spaced from each other in the longitudinal direction (L).
  6. The drawer pull-out guide according to one of the claims 1 to 5, characterized in that the drawer pull-out guide (4) has a support portion (15) for supporting a drawer bottom (9).
  7. The drawer pull-out guide according to one of the claims 1 to 6, characterized in that the drawer pull-out guide (4) has a central rail (6) displaceably arranged between the carcass rail (5) and the extension rail (7).
  8. The drawer pull-out guide according to claim 7, characterized in that the central rail (6) has a side limb (6a) arranged laterally beside the support portion (15) and a transverse limb (6b) connected to the side limb (6a), and the transverse limb (6b), in the mounted position, protrudes at least partially below the support portion (15) for the drawer bottom (9).
  9. The drawer pull-out guide according to claim 8, characterized in that the side limb (6a), in the mounted position, extends substantially vertically and/or that the transverse limb (6b), in the mounted position, extends substantially horizontally.
  10. A drawer (3) comprising at least one drawer pull-out guide (4) according to one of the claims 1 to 9.
EP17748626.3A 2016-10-28 2017-07-26 Drawer pull-out guide Active EP3531870B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP20180820.1A EP3735860B1 (en) 2016-10-28 2017-07-26 Drawer slide guide

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA50995/2016A AT518980B1 (en) 2016-10-28 2016-10-28 drawer
PCT/AT2017/060189 WO2018076032A1 (en) 2016-10-28 2017-07-26 Drawer pull-out guide

Related Child Applications (1)

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EP20180820.1A Division EP3735860B1 (en) 2016-10-28 2017-07-26 Drawer slide guide

Publications (2)

Publication Number Publication Date
EP3531870A1 EP3531870A1 (en) 2019-09-04
EP3531870B1 true EP3531870B1 (en) 2020-06-24

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EP17748626.3A Active EP3531870B1 (en) 2016-10-28 2017-07-26 Drawer pull-out guide
EP20180820.1A Active EP3735860B1 (en) 2016-10-28 2017-07-26 Drawer slide guide

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US (1) US10568424B2 (en)
EP (2) EP3531870B1 (en)
JP (1) JP6828154B2 (en)
CN (1) CN109922693B (en)
AT (1) AT518980B1 (en)
ES (1) ES2813149T3 (en)
MY (1) MY197489A (en)
TW (1) TWI655920B (en)
WO (1) WO2018076032A1 (en)

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DE102017119909A1 (en) * 2017-08-30 2019-02-28 Paul Hettich Gmbh & Co. Kg Pull-out guide for relative to a furniture body movable furniture parts, drawer and furniture or household appliance
USD892523S1 (en) * 2017-12-22 2020-08-11 Julius Blum Gmbh Drawer part
AT520734B1 (en) * 2018-02-01 2019-07-15 Blum Gmbh Julius Drawer rail for a drawer pull-out guide
DE102021126657A1 (en) * 2021-10-14 2023-04-20 Grass Gmbh Device for guiding a movable piece of furniture

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Publication number Publication date
JP2019536527A (en) 2019-12-19
US20190231070A1 (en) 2019-08-01
CN109922693B (en) 2021-02-26
EP3735860A1 (en) 2020-11-11
AT518980A4 (en) 2018-03-15
EP3531870A1 (en) 2019-09-04
TWI655920B (en) 2019-04-11
ES2813149T3 (en) 2021-03-22
US10568424B2 (en) 2020-02-25
CN109922693A (en) 2019-06-21
WO2018076032A1 (en) 2018-05-03
EP3735860B1 (en) 2024-02-28
JP6828154B2 (en) 2021-02-10
TW201815317A (en) 2018-05-01
MY197489A (en) 2023-06-19
AT518980B1 (en) 2018-03-15

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