EP0421458B1 - Drawer - Google Patents

Drawer Download PDF

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Publication number
EP0421458B1
EP0421458B1 EP90119133A EP90119133A EP0421458B1 EP 0421458 B1 EP0421458 B1 EP 0421458B1 EP 90119133 A EP90119133 A EP 90119133A EP 90119133 A EP90119133 A EP 90119133A EP 0421458 B1 EP0421458 B1 EP 0421458B1
Authority
EP
European Patent Office
Prior art keywords
drawer
pull
latching
out rail
drawer according
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.)
Expired - Lifetime
Application number
EP90119133A
Other languages
German (de)
French (fr)
Other versions
EP0421458A1 (en
Inventor
Erich RÖCK
Klaus Brüstle
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
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 AT0231389A external-priority patent/AT396731B/en
Application filed by Julius Blum GmbH filed Critical Julius Blum GmbH
Publication of EP0421458A1 publication Critical patent/EP0421458A1/en
Application granted granted Critical
Publication of EP0421458B1 publication Critical patent/EP0421458B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B88/00Drawers for tables, cabinets or like furniture; Guides for drawers
    • A47B88/50Safety devices or the like for drawers
    • A47B88/57Safety devices or the like for drawers preventing complete withdrawal of the drawer
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B88/00Drawers for tables, cabinets or like furniture; Guides for drawers
    • A47B88/40Sliding drawers; Slides or guides therefor
    • A47B88/423Fastening devices for slides or guides
    • A47B88/427Fastening devices for slides or guides at drawer side
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B2210/00General construction of drawers, guides and guide devices
    • A47B2210/0002Guide construction for drawers
    • A47B2210/0029Guide bearing means
    • A47B2210/0032Balls
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B2210/00General construction of drawers, guides and guide devices
    • A47B2210/0002Guide construction for drawers
    • A47B2210/0051Guide position
    • A47B2210/0059Guide located at the side of the drawer
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00Joints and connections
    • Y10T403/32Articulated members
    • Y10T403/32254Lockable at fixed position
    • Y10T403/32426Plural distinct positions
    • Y10T403/32442At least one discrete position
    • Y10T403/32451Step-by-step adjustment

Definitions

  • the invention relates to a drawer with two drawer frames, on each of which a pull-out rail of a drawer guide set is detachably fastened, each pull-out rail having a hook at its rear end, with which it can be suspended in the drawer and the drawer is spring-loaded or acted upon by a spring Has locking parts, which each snap into a recess in the pull-out rail and rest against a locking edge of the pull-out rail and each drawer frame has a hook part which receives the front end of the pull-out rail.
  • the invention relates to drawers with drawer slide sets in which the pull-out rails and the mounting rails cannot be separated.
  • the roller parts are stored in carriages in such drawer slide sets.
  • the other type of pull-out guide sets has only recently appeared on the market and has cylindrical rollers, of the same type that are normally mounted directly on the rails. These rollers, like the balls, are held in a carriage. The carriage itself does not transmit any forces.
  • Drawers and pull-out guide sets have now become known in which it is possible to assemble the pull-out guide set in its entirety, ie with the pull-out rail or the pull-out rails, in the furniture body and then to hang the drawer in place.
  • the object of the invention is to improve such drawers, as far as the hanging of the drawers in the pull-out guide set is concerned.
  • the insertion path of the drawer in the depth of the furniture is limited by the front panel, which strikes the front sides of the furniture side walls, and that the pull-out rails are not always exactly to the millimeter in the position in which the locking parts on the Fit the locking edge of the pull-out rail.
  • the object of the invention is achieved in that the latching parts offset several in the pulling direction of the drawer Have stop surfaces, one of which abuts the locking edge.
  • a preferred embodiment of the invention provides a release part fastened to the drawer frame and arranged below the latching part.
  • the locking part can be pressed out of its anchoring by means of the release part. This would in itself be possible by hand even without a special release part, but there is then the risk of being injured when the drawer is pulled out.
  • stop surfaces together form a continuous bevel, which lies in the angle of friction to the locking edge, it is advantageously provided that the stop surfaces are arranged in stages.
  • Another embodiment of the invention provides that the hook part of the drawer frame is directed towards the hook of the pull-out rail and that the release part is integrally formed on the hook part.
  • the drawer is also secured at the front against lifting off the pull-out rails.
  • the hook part also forms a stop for the drawer and the release part is therefore always clearly positioned.
  • FIG. 1 shows a schematic cross section through a drawer according to the invention
  • Fig. 2 shows a longitudinal section through a drawer according to the invention and a first embodiment of a rail lock according to the invention
  • Fig. 3 shows a plan view of the front End of a pull-out rail
  • FIG. 4 shows the profile of the pull-out rail
  • FIG. 6 shows a cross section through the lower region of a drawer frame
  • FIG. 5 shows a section along the line VV of FIG. 6
  • FIG. 7 shows a horizontal section through the drawer frame in the area of the pull-out rail and the locking and release part
  • FIGS. 8 and 9 each show a vertical longitudinal section through a drawer frame and the pull-out rail in the area of the locking part and the release part
  • FIG. 10 shows a side view of a drawer frame with a second embodiment of the rail lock
  • FIG. 11 shows an exploded view of the parts of the rail lock and the pull-out rail
  • FIG. 12 shows a diagram of the locking part and the release part of this exemplary embodiment
  • FIG. 13 shows a diagram of a left hook part and a left pull-out rail
  • 14 shows a diagram of a right hook part and a right pull-out slide ne
  • Fig. 15 shows a side view of another embodiment of the rail lock.
  • the drawer according to the invention consists in the usual way of the two drawer frames 5, the drawer rear wall 7, the bottom 6 and the front panel 8.
  • the drawer frames 5 are advantageously extruded from aluminum, but can also be made from plastic. Each drawer frame 5 is double-walled and has a lower horizontal cover web 9.
  • the drawer frames 5 furthermore have horizontal webs 10, 11 which encompass the drawer base 6. Furthermore, the drawer frames are provided with a side cover web 12, behind which the pull-out rail 4 is inserted.
  • the pull-out rail 4 has, as can be seen from FIG. 4, an upper and lower horizontal web 4 ', a continuous vertical web 4''on one side which connects the two horizontal webs 4' and an edge web 4 '''on the other side on.
  • each pull-out rail 4 is provided with a narrower section 13 at its front end.
  • this narrower section 13 there is a recess 14, on the front edge of which the locking edge 15 is provided.
  • each pull-out rail 4 is provided with a hook 16, which engages directly in an opening 17 in the drawer rear wall 7 or the drawer frame 5.
  • each drawer frame 5 is provided with an opening 18 in the front area.
  • the resilient locking part 2 projects through this interruption 18.
  • the locking part 2 is mounted directly on the drawer frame 5 and points forward, ie. H. facing the front panel 8, a plurality of stop surfaces 20 arranged in a step-like manner.
  • a release part 1 is arranged below the locking part 2 and below the horizontal web 9 of each drawer frame 5.
  • the release part 1 is made in one piece with a hook part 19 and, like the catch part 2, is advantageously injection molded from plastic.
  • this material selection is not mandatory.
  • stamped sheet metal parts can also be used.
  • the pull-out rails 4 are pushed into the hook part 19 with their front end. The drawer is therefore also secured at the front against being lifted off the pull-out rails 4.
  • each pull-out rail 4 projects into the corresponding opening 17 in the drawer rear wall 7 or in the drawer frame 5.
  • the drawer is therefore secured against lifting off, but could be pushed out of its anchoring.
  • the locking part is 2 intended.
  • the locking part 2 which is mounted within the drawer frame 5 on the horizontal web, protrudes through the opening 18 and the recess 14 in the pull-out rail 4, and one of its stop surfaces 20 comes to rest behind the locking edge 15 of the pull-out rail 4. As a result, the pull-out rail 4 is secured against displacement with respect to the drawer frame 5.
  • the release part 1 is provided immediately below the locking part 2. The operator presses the release part 1 and thus lifts the locking part 2 out of the recess. It cannot be injured by the retracting pull-out rail 4.
  • both the latching part 2 and the release part 1 with the hook part 19 are advantageously injection molded from plastic.
  • the latching part 2 which is approximately fan-shaped in a side view, is held on a mounting block 23 by means of a retaining web 22.
  • the latching part 2 has a knob 24 with which it is suspended in a notch-shaped recess 25 of the mounting block 23. During the pivoting movement of the locking part 2, the knob 24 and the notch 25 form the fulcrum.
  • the latching part 2 ' is designed as a slide which is mounted in a housing 26 and is vertically displaceable in the latter.
  • the housing 26 is fastened to the drawer frame 5, for example held by means of a screw which can be screwed into a threaded part 27 in the housing 26 and clamps the housing 26 to the drawer frame 5.
  • the housing 26 is further provided with a resilient tab 28, which brings the latching part 2 'down into its latched position.
  • the latching part 2 is again provided with step-shaped stop surfaces 20.
  • Two pins 29 limit the displacement of the locking part 2 'by striking frame parts 30 of the housing 26.
  • the detaching part 1 ' is directly molded onto the latching part 2'.
  • the release part 1 ' has seen in the direction of the longitudinal extension of the pull-out rail 4 U or C profile, so that it does not hinder the pull-out of the pull-out rail 4 from the drawer frame 5 in the release position.
  • the hook part 19 of the right drawer frame 5 is provided with a vertical web 31 which projects into a corresponding slot 32 of the pull-out rail 4 which is open towards the front.
  • the pull-out rail 4 is positioned with respect to the side of the drawer.
  • the left hook part 19 has a smaller web 33 which, in the pull-out rail 4, can only strike against an edge 34 of a recess 35, so that lateral play of the pull-out rail 4 is possible on this side.
  • the hook part 19 has a roof-shaped nose 36 at the front end, which is also accommodated with play in a punched hole 37 in the pull-out rail 4.
  • the nose 36 prevents the pull-out rail 4 from being unintentionally pulled out of its anchoring.
  • FIG 15 shows a further exemplary embodiment of a latching part 2 '.
  • the locking part 2 ' is again designed as a slide, which is received in a housing 26 of the drawer 5.
  • the latching part 2 ' is supported by a spring 38, which in the exemplary embodiment is a coil spring.
  • the function of the locking part 2 ' is completely the same as the function of the locking parts 2 and 2' in the previously described exemplary embodiments.
  • the mounting rail fastened to the furniture body is also designated by 3.
  • the carriages with rollers or balls are not shown.
  • the terms right and left refer to a viewer standing in front of the drawer and looking at it.

Landscapes

  • Drawers Of Furniture (AREA)

Abstract

A drawer has two drawer side frames to each of which a pull-out rail of a drawer guide assembly is releasably fastened. Each pull-out rail has at its rear end a hook by means of which it is engageable in the drawer. The drawer is provided with catch elements which engage on each side in a recess of the pull-out rail and abut on a catch edge of the pull-out rail. Each drawer frame has a hook member which receives the front end of the pull-out rail. Further, a number of stop surfaces staggered in a direction inclined to the pull-out direction of the drawer are formed on the catch elements. One of these stop surfaces abuts on the catch edge.

Description

Die Erfindung bezieht sich auf eine Schublade mit zwei Schubladenzargen, an denen je eine Ausziehschiene einer Schubladenführungsgarnitur lösbar befestigt ist, wobei jede Ausziehschiene bei ihrem hinteren Ende einen Haken aufweist, mit dem sie in die Schublade einhängbar ist und die Schublade federelastische oder von einer Feder beaufschlagte Rastteile aufweist, die jeweils in einer Aussparung der Ausziehschiene einrasten und an einer Rastkante der Ausziehschiene anliegen und jede Schubladenzarge einen Hakenteil aufweist, der das vordere Ende der Ausziehschiene aufnimmt.The invention relates to a drawer with two drawer frames, on each of which a pull-out rail of a drawer guide set is detachably fastened, each pull-out rail having a hook at its rear end, with which it can be suspended in the drawer and the drawer is spring-loaded or acted upon by a spring Has locking parts, which each snap into a recess in the pull-out rail and rest against a locking edge of the pull-out rail and each drawer frame has a hook part which receives the front end of the pull-out rail.

Insbesondere bezieht sich die Erfindung auf Schubladen mit Schubladenführungsgarnituren, bei denen die Ausziehschienen und die Tragschienen nicht trennbar sind. Im allgemeinen sind bei derartigen Schubladenführungsgarnituren die Rollteile in Laufwagen gelagert.In particular, the invention relates to drawers with drawer slide sets in which the pull-out rails and the mounting rails cannot be separated. In general, the roller parts are stored in carriages in such drawer slide sets.

Gemäß dem Stand der Technik sind zwei Arten von Schubladenführungsgarnituren bekannt, bei denen die Laufrollen nicht direkt an einer der Schienen befestigt sind, sondern sich in einem eigenen Laufwagen befinden. Die bekanntesten davon sind die sogenannten Kugelrollenauszüge, wobei die Lastübertragung zwischen den Schienen mittels Stahlkugeln erfolgt, die in einem als Kugelkäfig ausgeführten Laufwagen gehalten sind.According to the prior art, two types of drawer slide sets are known, in which the rollers are not attached directly to one of the rails, but are located in a separate carriage. The best-known of these are the so-called ball roller extensions, with the load being transferred between the rails by means of steel balls which are held in a carriage designed as a ball cage.

Die andere Art der Ausziehführungsgarnituren ist erst seit neuerem auf dem Markt und weist zylindrische Laufrollen auf, und zwar von derselben Art, wie sie normalerweise direkt an den Schienen gelagert sind. Diese Laufrollen werden ebenso wie die Kugeln in einem Laufwagen gehalten. Der Laufwagen überträgt selber keine Kräfte.The other type of pull-out guide sets has only recently appeared on the market and has cylindrical rollers, of the same type that are normally mounted directly on the rails. These rollers, like the balls, are held in a carriage. The carriage itself does not transmit any forces.

Es sind nun Schubladen und Ausziehführungsgarnituren bekannt geworden, bei denen es möglich ist, die Ausziehführungsgarnitur zur Gänze, d. h. mit der Ausziehschiene bzw. den Ausziehschienen im Möbelkorpus zu montieren und die Schublade anschließend einzuhängen.Drawers and pull-out guide sets have now become known in which it is possible to assemble the pull-out guide set in its entirety, ie with the pull-out rail or the pull-out rails, in the furniture body and then to hang the drawer in place.

Diese Ausführungen ermöglichen auch ein einfaches Herausnehmen der Schublade, beispielsweise zum Reinigen derselben.These designs also allow the drawer to be easily removed, for example for cleaning the same.

Beispiele dafür sind in der AT-PS 384 535 und im DE-GM 89 03 741 gezeigt.Examples of this are shown in AT-PS 384 535 and in DE-GM 89 03 741.

Damit die Schublade auf den Ausziehschienen arretiert wird, muß ein federnder Rastteil der Schublade in einer Aussparung der Ausziehschiene einrasten. Dazu ist es notwendig, daß die Position der Aussparung auf der Schiene und des Rastteiles auf der Schublade exakt aufeinander abgestimmt sind. In der Praxis kommt es jedoch immer wieder zu Ungenauigkeiten, die das reibungslose Einrasten des Rastteiles in der Aussparung der Ausziehschienen verhindern. So kann z. B. die Schubladenführungsgarnitur mit den Trag- und Ausziehschienen in bezug auf die Tiefe des Möbels zu weit vorne oder zu weit hinten montiert sein. Dies kann auf einen Montagefehler zurückzuführen sein oder darauf, daß beim Bohren der Lochreihe, die zur Befestigung dient, Fehler aufgetreten sind. In manchen Fällen wird ein Puffer zwischen der Blende der Schublade und dem Korpus montiert. Diese Puffer sind erfahrungsgemäß nicht gleich hoch, sodaß die Schublade mehr oder weniger weit in den Möbelkorpus hineinragt.So that the drawer is locked on the pull-out rails, a resilient latching part of the drawer must snap into a recess in the pull-out rail. For this it is necessary that the position of the recess on the rail and the locking part on the drawer are exactly matched. In practice, however, there are always inaccuracies that prevent the snap-in part from snapping smoothly into the recess in the pull-out rails. So z. B. the drawer guide set with the support and pull-out rails with respect to the depth of the furniture too far forward or too far back. This may be due to an assembly error or that errors occurred when drilling the row of holes used for fastening. In some cases, a buffer is installed between the drawer panel and the body. Experience shows that these buffers are not of the same height, so that the drawer protrudes more or less far into the furniture body.

Aufgabe der Erfindung ist es, derartige Schubladen, was das Einhängen der Schubladen in die Ausziehführungsgarnitur betrifft, zu verbessern. Insbesondere soll sichergestellt werden, daß die Schublade beim Einsetzen in die Ausziehführungsgarnitur immer auf den Ausziehschienen arretiert wird. Dabei ist zu beachten, daß der Einschubweg der Schublade in der Tiefe des Möbels durch die Frontblende, die an den Stirnseiten der Möbelseitenwände anschlägt, begrenzt ist und daß sich die Ausziehschienen nicht immer auf Millimeter genau in der Position befinden, in der die Rastteile an der Rastkante der Ausziehschiene anliegen.The object of the invention is to improve such drawers, as far as the hanging of the drawers in the pull-out guide set is concerned. In particular, it should be ensured that the drawer is always locked on the pull-out rails when it is inserted into the pull-out guide set. It should be noted that the insertion path of the drawer in the depth of the furniture is limited by the front panel, which strikes the front sides of the furniture side walls, and that the pull-out rails are not always exactly to the millimeter in the position in which the locking parts on the Fit the locking edge of the pull-out rail.

Die erfindungsgemäße Aufgabe wird dadurch gelöst, daß die Rastteile mehrere in der Ausziehrichtung der Schublade versetzte Anschlagflächen aufweisen, von denen jeweils eine an der Rastkante anliegt.The object of the invention is achieved in that the latching parts offset several in the pulling direction of the drawer Have stop surfaces, one of which abuts the locking edge.

Ein bevorzugtes Ausführungsbeispiel der Erfindung sieht einen an der Schubladenzarge befestigten und unterhalb des Rastteiles angeordneten Löseteil vor. Mittels des Löseteiles kann der Rastteil aus seiner Verankerung gedrückt werden. Dies wäre an sich auch ohne speziellen Löseteil direkt händisch möglich, jedoch besteht dann die Gefahr, daß man sich beim Herausziehen der Schublade verletzt.A preferred embodiment of the invention provides a release part fastened to the drawer frame and arranged below the latching part. The locking part can be pressed out of its anchoring by means of the release part. This would in itself be possible by hand even without a special release part, but there is then the risk of being injured when the drawer is pulled out.

Während es möglich ist, daß die Anschlagflächen zusammen eine durchgehende Schräge bilden, die im Reibungswinkel zur Rastkante liegt, ist vorteilhaft vorgesehen, daß die Anschlagflächen stufenweise angeordnet sind.While it is possible that the stop surfaces together form a continuous bevel, which lies in the angle of friction to the locking edge, it is advantageously provided that the stop surfaces are arranged in stages.

Auf diese Art und Weise kann beim Aufschieben der Schublade auf die Ausziehschienen jeweils eine Stufe an der Rastkante zum Anliegen kommen.In this way, when the drawer is pushed onto the pull-out rails, one step at a time can come to rest on the latching edge.

Ein weiteres Ausführungsbeispiel der Erfindung sieht vor, daß der Hakenteil der Schubladenzarge dem Haken der Ausziehschiene entgegen gerichtet ist und daß der Löseteil am Hakenteil angeformt ist.Another embodiment of the invention provides that the hook part of the drawer frame is directed towards the hook of the pull-out rail and that the release part is integrally formed on the hook part.

Auf diese Art und Weise ist die Schublade auch vorne gegen Abheben von den Ausziehschienen gesichert. Der Hakenteil bildet auch einen Anschlag für die Schublade und der Löseteil ist somit immer eindeutig positioniert.In this way, the drawer is also secured at the front against lifting off the pull-out rails. The hook part also forms a stop for the drawer and the release part is therefore always clearly positioned.

Weitere bevorzugte Merkmale der Erfindung sind Gegenstand der abhängigen Ansprüche 5 bis 13.Further preferred features of the invention are the subject of dependent claims 5 to 13.

Nachfolgend werden Ausführungsbeispiele der Erfindung anhand der Figuren der beiliegenden Zeichnungen eingehend beschrieben.Exemplary embodiments of the invention are described in detail below with reference to the figures in the accompanying drawings.

Die Fig. 1 zeigt einen schematisch gehaltenen Querschnitt durch eine erfindungsgemäße Schublade, die Fig. 2 zeigt einen Längsschnitt durch eine erfindungsgemäße Schublade und ein erstes Ausführungsbeispiel einer erfindungsgemäßen Schienenarretierung, die Fig. 3 zeigt eine Draufsicht auf das vordere Ende einer Ausziehschiene, die Fig. 4 zeigt das Profil der Ausziehschiene, die Fig. 6 zeigt einen Querschnitt durch den unteren Bereich einer Schubladenzarge, die Fig. 5 zeigt einen Schnitt nach der Linie V-V der Fig. 6, Fig. 7 zeigt einen Horizontal schnitt durch die Schubladenzarge im Bereich der Ausziehschiene und des Rast- und Löseteiles, die Fig. 8 und 9 zeigen je einen vertikalen Längsschnitt durch eine Schubladenzarge und die Ausziehschiene im Bereich des Rastteiles und des Löseteiles, die Fig. 10 zeigt eine Seitenansicht einer Schubladenzarge mit einem zweiten Ausführungsbeispiel der Schienenarretierung, die Fig. 11 zeigt eine Explosionszeichnung der Teile der Schienenarretierung und der Ausziehschiene, die Fig. 12 zeigt ein Schaubild des Rastteiles und des Löseteiles dieses Ausführungsbeispieles, die Fig. 13 zeigt ein Schaubild eines linken Hakenteiles und einer linken Ausziehschiene, die Fig. 14 zeigt ein Schaubild eines rechten Hakenteiles und einer rechten Ausziehschiene und die Fig. 15 zeigt eine Seitenansicht eines weiteren Ausführungsbeispieles der Schienenarretierung.Fig. 1 shows a schematic cross section through a drawer according to the invention, Fig. 2 shows a longitudinal section through a drawer according to the invention and a first embodiment of a rail lock according to the invention, Fig. 3 shows a plan view of the front End of a pull-out rail, FIG. 4 shows the profile of the pull-out rail, FIG. 6 shows a cross section through the lower region of a drawer frame, FIG. 5 shows a section along the line VV of FIG. 6, FIG. 7 shows a horizontal section through the drawer frame in the area of the pull-out rail and the locking and release part, FIGS. 8 and 9 each show a vertical longitudinal section through a drawer frame and the pull-out rail in the area of the locking part and the release part, FIG. 10 shows a side view of a drawer frame with a second embodiment of the rail lock, FIG. 11 shows an exploded view of the parts of the rail lock and the pull-out rail, FIG. 12 shows a diagram of the locking part and the release part of this exemplary embodiment, FIG. 13 shows a diagram of a left hook part and a left pull-out rail 14 shows a diagram of a right hook part and a right pull-out slide ne and Fig. 15 shows a side view of another embodiment of the rail lock.

Die erfindungsgemäße Schublade besteht in üblicher Art und Weise aus den beiden Schubladenzargen 5, der Schubladenrückwand 7, dem Boden 6 und der Frontblende 8.The drawer according to the invention consists in the usual way of the two drawer frames 5, the drawer rear wall 7, the bottom 6 and the front panel 8.

Die Schubladenzargen 5 sind vorteilhaft aus Aluminium extrudiert, können aber ebenso aus Kunststoff gefertigt sein. Jede Schubladenzarge 5 ist doppelwandig ausgebildet und weist einen unteren horizontalen Abdecksteg 9 auf.The drawer frames 5 are advantageously extruded from aluminum, but can also be made from plastic. Each drawer frame 5 is double-walled and has a lower horizontal cover web 9.

Die Schubladenzargen 5 weisen weiters horizontale Stege 10, 11 auf, die den Schubladenboden 6 umfassen. Weiters sind die Schubladenzargen mit einem seitlichen Abdecksteg 12 versehen, hinter den jeweils die Ausziehschiene 4 eingeschoben ist. Die Ausziehschiene 4 weist, wie aus der Fig. 4 ersichtlich, einen oberen und unteren Horizontal steg 4', einen durchgehenden Vertikalsteg 4'' an einer Seite, der die beiden Horizontalstege 4' verbindet und einen Randsteg 4''' an der anderen Seite auf.The drawer frames 5 furthermore have horizontal webs 10, 11 which encompass the drawer base 6. Furthermore, the drawer frames are provided with a side cover web 12, behind which the pull-out rail 4 is inserted. The pull-out rail 4 has, as can be seen from FIG. 4, an upper and lower horizontal web 4 ', a continuous vertical web 4''on one side which connects the two horizontal webs 4' and an edge web 4 '''on the other side on.

Wie aus den Fig. 3, 13 und 14 ersichtlich, ist jede Ausziehschiene 4 an ihrem vorderen Ende mit einem schmäleren Abschnitt 13 versehen. In diesem schmäleren Abschnitt 13 befindet sich eine Aussparung 14, an deren vorderen Rand die Rastkante 15 vorgesehen ist.As can be seen from FIGS. 3, 13 and 14, each pull-out rail 4 is provided with a narrower section 13 at its front end. In this narrower section 13 there is a recess 14, on the front edge of which the locking edge 15 is provided.

Hinten ist jede Ausziehschiene 4 mit einem Haken 16 versehen, der bei der Montage in eine Öffnung 17 in der Schubladenrückwand 7 oder der Schubladenzarge 5 direkt eingreift.At the rear, each pull-out rail 4 is provided with a hook 16, which engages directly in an opening 17 in the drawer rear wall 7 or the drawer frame 5.

Der Horizontalsteg 9 jeder Schubladenzarge 5 ist im vorderen Bereich mit einer Durchbrechung 18 versehen.The horizontal web 9 of each drawer frame 5 is provided with an opening 18 in the front area.

Durch diese Unterbrechung 18 ragt der federnde Rastteil 2. Der Rastteil 2 ist im Ausführungsbeispiel nach den Fig. 2 bis 9 unmittelbar an der Schubladenzarge 5 montiert und weist nach vorne, d. h. zur Frontblende 8 weisend, mehrere stufenförmig angeordnete Anschlagflächen 20 auf.The resilient locking part 2 projects through this interruption 18. In the exemplary embodiment according to FIGS. 2 to 9, the locking part 2 is mounted directly on the drawer frame 5 and points forward, ie. H. facing the front panel 8, a plurality of stop surfaces 20 arranged in a step-like manner.

Unterhalb des Rastteiles 2 und unterhalb des Horizontalsteges 9 einer jeden Schubladenzarge 5 ist ein Löseteil 1 angeordnet. Der Löseteil 1 ist einstückig mit einem Hakenteil 19 ausgeführt und vorteilhaft wie der Rastteil 2 aus Kunststoff gespritzt. Diese Materialauswahl ist jedoch nicht zwingend. Beispielsweise können auch gestanzte Blechteile zum Einsatz kommen.A release part 1 is arranged below the locking part 2 and below the horizontal web 9 of each drawer frame 5. The release part 1 is made in one piece with a hook part 19 and, like the catch part 2, is advantageously injection molded from plastic. However, this material selection is not mandatory. For example, stamped sheet metal parts can also be used.

Wird die Schublade auf die Ausziehschienen 4 aufgesetzt, werden die Ausziehschienen 4, wie aus der Fig. 8 ersichtlich, mit ihrem vorderen Ende in den Hakenteil 19 hineingeschoben. Die Schublade ist daher auch vorne gegen Abheben von den Ausziehschienen 4 gesichert.If the drawer is placed on the pull-out rails 4, the pull-out rails 4, as can be seen in FIG. 8, are pushed into the hook part 19 with their front end. The drawer is therefore also secured at the front against being lifted off the pull-out rails 4.

Hinten ragt der Haken 16 einer jeden Ausziehschiene 4 in die korrespondierende Öffnung 17 in der Schubladenrückwand 7 oder in der Schubladenzarge 5. Die Schublade ist daher gegen Abheben gesichert, könnte aber aus ihrer Verankerung herausgeschoben werden. Um dies zu verhindern, ist der Rastteil 2 vorgesehen. Der Rastteil 2, der innerhalb der Schubladenzarge 5 auf dem Horizontalsteg montiert ist, ragt durch die Durchbrechung 18 und die Aussparung 14 in der Ausziehschiene 4, und eine seiner Anschlagflächen 20 kommt hinter der Rastkante 15 der Ausziehschiene 4 zum Anliegen. Dadurch ist die Ausziehschiene 4 gegen ein Verschieben in bezug zur Schubladenzarge 5 gesichert.At the back, the hook 16 of each pull-out rail 4 projects into the corresponding opening 17 in the drawer rear wall 7 or in the drawer frame 5. The drawer is therefore secured against lifting off, but could be pushed out of its anchoring. To prevent this, the locking part is 2 intended. The locking part 2, which is mounted within the drawer frame 5 on the horizontal web, protrudes through the opening 18 and the recess 14 in the pull-out rail 4, and one of its stop surfaces 20 comes to rest behind the locking edge 15 of the pull-out rail 4. As a result, the pull-out rail 4 is secured against displacement with respect to the drawer frame 5.

Um jedoch die Schublade wieder aus dem Möbelkorpus vollständig herausnehmen zu können und daher von der Ausziehführungsgarnitur zu lösen, genügt es, den Rastteil 2 von unten nach oben aus der Aussparung 14 herauszudrücken. Damit man sich dabei nicht verletzt, ist unmittelbar unterhalb des Rastteiles 2 der Löseteil 1 vorgesehen. Die Bedienungsperson drückt auf den Löseteil 1 und hebt somit den Rastteil 2 aus der Ausnehmung. Sie kann nicht durch die zurückfahrende Ausziehschiene 4 verletzt werden.However, in order to be able to remove the drawer completely from the furniture body and therefore to detach it from the pull-out guide set, it is sufficient to push the latching part 2 out of the recess 14 from the bottom upwards. So that you do not injure yourself, the release part 1 is provided immediately below the locking part 2. The operator presses the release part 1 and thus lifts the locking part 2 out of the recess. It cannot be injured by the retracting pull-out rail 4.

Wie bereits erwähnt, sind sowohl der Rastteil 2 als auch der Löseteil 1 mit dem Hakenteil 19 vorteilhaft aus Kunststoff gespritzt.As already mentioned, both the latching part 2 and the release part 1 with the hook part 19 are advantageously injection molded from plastic.

Der Rastteil 2, der in Seitenansicht annähernd fächerförmig ausgeführt ist, ist mittels eines Haltesteges 22 an einem Montageblock 23 gehalten.The latching part 2, which is approximately fan-shaped in a side view, is held on a mounting block 23 by means of a retaining web 22.

Weiters weist der Rastteil 2 eine Noppe 24 auf, mit der er in eine kerbenförmige Ausnehmung 25 des Montageblockes 23 eingehängt ist. Bei der Verschwenkbewegung des Rastteiles 2 bilden die Noppe 24 und die Kerbe 25 den Drehpunkt.Furthermore, the latching part 2 has a knob 24 with which it is suspended in a notch-shaped recess 25 of the mounting block 23. During the pivoting movement of the locking part 2, the knob 24 and the notch 25 form the fulcrum.

Im Ausführungsbeispiel nach den Fig. 10 bis 13 ist der Rastteil 2' als Schieber ausgeführt, der in einem Gehäuse 26 gelagert und in diesem vertikal verschiebbar ist.In the exemplary embodiment according to FIGS. 10 to 13, the latching part 2 'is designed as a slide which is mounted in a housing 26 and is vertically displaceable in the latter.

Das Gehäuse 26 ist an der Schubladenzarge 5 befestigt, beispielsweise mittels einer Schraube gehalten, die in einen Gewindeteil 27 im Gehäuse 26 einschraubbar ist und das Gehäuse 26 an die Schubladenzarge 5 klemmt.The housing 26 is fastened to the drawer frame 5, for example held by means of a screw which can be screwed into a threaded part 27 in the housing 26 and clamps the housing 26 to the drawer frame 5.

Das Gehäuse 26 ist weiters mit einem federnden Lappen 28 versehen, der den Rastteil 2' nach unten in seine Einraststellung bringt.The housing 26 is further provided with a resilient tab 28, which brings the latching part 2 'down into its latched position.

Der Rastteil 2' ist wiederum wie der Rastteil 2 mit stufenförmigen Anschlagflächen 20 versehen. Zwei Zapfen 29 begrenzen den Verschiebeweg des Rastteiles 2', indem sie an Rahmenteilen 30 des Gehäuses 26 anschlagen.Like the latching part 2, the latching part 2 'is again provided with step-shaped stop surfaces 20. Two pins 29 limit the displacement of the locking part 2 'by striking frame parts 30 of the housing 26.

Am Rastteil 2' ist der Löseteil 1' direkt angeformt. Der Löseteil 1' hat in der Richtung der Längserstreckung der Ausziehschiene 4 gesehen U- oder C-Profil, sodaß er in der Auslösestellung das Herausziehen der Ausziehschiene 4 aus der Schubladenzarge 5 nicht behindert.The detaching part 1 'is directly molded onto the latching part 2'. The release part 1 'has seen in the direction of the longitudinal extension of the pull-out rail 4 U or C profile, so that it does not hinder the pull-out of the pull-out rail 4 from the drawer frame 5 in the release position.

Die Fig. 13 und 14 zeigen die vorderen Enden der Ausziehschiene 4 und den Hakenteil 19.13 and 14 show the front ends of the pull-out rail 4 and the hook part 19th

Der Hakenteil 19 der rechten Schubladenzarge 5 ist mit einem Vertikalsteg 31 versehen, der in einen korrespondierenden, nach vorne offenen Schlitz 32 der Ausziehschiene 4 ragt. Dadurch ist die Ausziehschiene 4 in bezug auf die Seite der Schublade positioniert. Der linke Hakenteil 19 weist einen kleineren Steg 33 auf, der bei der Ausziehschiene 4 nur an einer Kante 34 einer Aussparung 35 anschlagen kann, sodaß auf dieser Seite ein seitliches Spiel der Ausziehschiene 4 möglich ist.The hook part 19 of the right drawer frame 5 is provided with a vertical web 31 which projects into a corresponding slot 32 of the pull-out rail 4 which is open towards the front. As a result, the pull-out rail 4 is positioned with respect to the side of the drawer. The left hook part 19 has a smaller web 33 which, in the pull-out rail 4, can only strike against an edge 34 of a recess 35, so that lateral play of the pull-out rail 4 is possible on this side.

Weiters weist der Hakenteil 19 am vorderen Ende eine dachförmige Nase 36 auf, die ebenso mit Spiel in einem Stanzloch 37 der Ausziehschiene 4 aufgenommen ist. Die Nase 36 verhindert ein unbeabsichtigtes leichtes Herausziehen der Ausziehschiene 4 aus ihrer Verankerung.Furthermore, the hook part 19 has a roof-shaped nose 36 at the front end, which is also accommodated with play in a punched hole 37 in the pull-out rail 4. The nose 36 prevents the pull-out rail 4 from being unintentionally pulled out of its anchoring.

Die Fig. 15 zeigt ein weiteres Ausführungsbeispiel eines Rastteiles 2'. Der Rastteil 2' ist wiederum als Schieber ausgeführt, der in einem Gehäuse 26 der Schubladenzarge 5 aufgenommen ist. Der Rastteil 2' wird dabei von einer Feder 38, die im Ausführungsbeispiel eine Schraubenfeder ist, beaufschlagt.15 shows a further exemplary embodiment of a latching part 2 '. The locking part 2 'is again designed as a slide, which is received in a housing 26 of the drawer 5. The latching part 2 'is supported by a spring 38, which in the exemplary embodiment is a coil spring.

Um zu verhindern, daß der Rastteil 2' bzw. der Schieber vollständig aus dem Gehäuse 26 gedrückt wird, ist dieser seitlich mit einer Nase 29 versehen, die von der Feder 38 an einen Anschlag 40 des Gehäuses 26 gedrückt wird.In order to prevent the latching part 2 'or the slide from being pushed completely out of the housing 26, this is laterally provided with a nose 29 which is pressed by the spring 38 against a stop 40 of the housing 26.

Die Funktion des Rastteiles 2' ist vollständig gleich der Funktion der Rastteile 2 und 2' in den zuvor beschriebenen Ausführungsbeispielen.The function of the locking part 2 'is completely the same as the function of the locking parts 2 and 2' in the previously described exemplary embodiments.

In den Figuren der Zeichnungen ist noch die am Möbelkörper befestigte Tragschiene mit 3 bezeichnet. Die Laufwagen mit Laufrollen oder Kugeln sind nicht gezeigt. Die Begriffe rechts und links beziehen sich auf einen Betrachter, der vor der Schublade steht und diese ansieht.In the figures of the drawings, the mounting rail fastened to the furniture body is also designated by 3. The carriages with rollers or balls are not shown. The terms right and left refer to a viewer standing in front of the drawer and looking at it.

Claims (13)

  1. Drawer having two drawer frames (5) to each of which a pull-out rail (4) of a drawer guide fitting is detachably secured, each pull-out rail having at its rear end a hook (16) by means of which it can be suspended in the drawer, and the drawer having resilient latching parts (2) or latching parts which can be acted upon by a spring, each of these latching parts latching in a recess in the pull-out rail and bearing against a latching edge of the pull-out rail, and each drawer frame (5) having a hook part (19) which receives the front end of the pull-out rail, characterized in that the latching parts (2) have a plurality of abutment surfaces (20) which are offset in the pulling-out direction of the drawer and of which a respective one bears against the latching edge (15).
  2. Drawer according to Claim 1, characterized by a detaching part (1) arranged below the latching part (2).
  3. Drawer according to Claim 1, characterized in that the abutment surfaces (20) are arranged in the manner of steps.
  4. Drawer according to Claim 2, characterized in that the detaching part (1) is integrally formed on the hook part (19).
  5. Drawer according to Claim 1, characterized in that the pull-out rail is constructed in a manner known per se to have an upper and lower horizontal web (4'), and the latching edge (15) is located on a relatively narrow section (13) of the upper horizontal web (4').
  6. Drawer according to Claim 1, characterized in that the latching part (2) is constructed to be in one piece with a holding web (22) and an assembly block (23) which can be secured to the drawer frame (5).
  7. Drawer according to Claim 6, characterized in that the latching part (2) has at one end a knob (24) by means of which it is suspended in a notch-shaped cutout (25) in the assembly block (23).
  8. Drawer according to Claim 1 or 2, characterized in that the latching part (2') is constructed as a vertically movable sliding part.
  9. Drawer according to Claim 8, characterized in that the latching part (2') is mounted in a housing (26) which can be secured to the drawer frame (5).
  10. Drawer according to Claim 9, characterized in that the housing (26) is provided with a resilient tab (28) or with a spring (38) which presses the latching part (2') into the locking position.
  11. Drawer according to Claim 8 or 9, characterized in that the latching part (2') has at least one abutment lug (29) which limits the displacement travel.
  12. Drawer according to Claim 2, characterized in that the detaching part (1') is integrally formed on the latching part (2').
  13. Drawer according to Claim 12, characterized in that the detaching part (1') is C- or U-shaped, as seen in the direction of longitudinal extent of the pull-out rail (4).
EP90119133A 1989-10-06 1990-10-05 Drawer Expired - Lifetime EP0421458B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
AT2313/89 1989-10-06
AT0231389A AT396731B (en) 1989-10-06 1989-10-06 DRAWER
DE9005705U 1990-05-19
DE9005705U DE9005705U1 (en) 1989-10-06 1990-05-19 Drawer

Publications (2)

Publication Number Publication Date
EP0421458A1 EP0421458A1 (en) 1991-04-10
EP0421458B1 true EP0421458B1 (en) 1993-09-08

Family

ID=25598189

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90119133A Expired - Lifetime EP0421458B1 (en) 1989-10-06 1990-10-05 Drawer

Country Status (5)

Country Link
US (1) US5281021A (en)
EP (1) EP0421458B1 (en)
JP (1) JPH03165712A (en)
AT (1) ATE94035T1 (en)
CA (1) CA2026863C (en)

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WO2009149479A1 (en) 2008-06-10 2009-12-17 Julius Blum Gmbh Apparatus for releasably coupling a drawer to a drawer pull-out guide
US7654625B2 (en) 2003-06-05 2010-02-02 Grass Gmbh Pull-out guide for drawers
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WO2011063436A1 (en) 2009-11-27 2011-06-03 Julius Blum Gmbh Coupling device for detachably connecting a drawer to a movable rail
WO2011094776A1 (en) 2010-02-03 2011-08-11 Julius Blum Gmbh Coupling device having side adjustment for a drawer
WO2012068594A1 (en) 2010-11-23 2012-05-31 Julius Blum Gmbh Coupling device for drawers
WO2012149586A1 (en) 2011-05-05 2012-11-08 Julius Blum Gmbh Drawer pull-out guide
US10271648B2 (en) 2017-04-14 2019-04-30 Newage Products, Inc. Cabinet assembly having an adjustment mechanism
WO2024016038A1 (en) 2022-07-21 2024-01-25 Julius Blum Gmbh Assembly comprising at least one drawer pull-out guide

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US7654625B2 (en) 2003-06-05 2010-02-02 Grass Gmbh Pull-out guide for drawers
EP1690472A2 (en) 2005-02-14 2006-08-16 Grass GmbH Drawer guide
WO2009149479A1 (en) 2008-06-10 2009-12-17 Julius Blum Gmbh Apparatus for releasably coupling a drawer to a drawer pull-out guide
DE102009003362A1 (en) * 2009-01-19 2010-07-22 Paul Hettich Gmbh & Co. Kg Device for opening and / or closing drawers and method for their calibration
DE102009003362B4 (en) 2009-01-19 2023-01-19 Paul Hettich Gmbh & Co. Kg Device for opening and/or closing drawers and method for their calibration
WO2011063436A1 (en) 2009-11-27 2011-06-03 Julius Blum Gmbh Coupling device for detachably connecting a drawer to a movable rail
WO2011094776A1 (en) 2010-02-03 2011-08-11 Julius Blum Gmbh Coupling device having side adjustment for a drawer
WO2012068594A1 (en) 2010-11-23 2012-05-31 Julius Blum Gmbh Coupling device for drawers
WO2012149586A1 (en) 2011-05-05 2012-11-08 Julius Blum Gmbh Drawer pull-out guide
US10271648B2 (en) 2017-04-14 2019-04-30 Newage Products, Inc. Cabinet assembly having an adjustment mechanism
WO2024016038A1 (en) 2022-07-21 2024-01-25 Julius Blum Gmbh Assembly comprising at least one drawer pull-out guide

Also Published As

Publication number Publication date
US5281021A (en) 1994-01-25
EP0421458A1 (en) 1991-04-10
ATE94035T1 (en) 1993-09-15
JPH03165712A (en) 1991-07-17
CA2026863A1 (en) 1991-04-07
CA2026863C (en) 1996-12-03

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