EP0525153A1 - Sliding guide-rail system for drawers. - Google Patents

Sliding guide-rail system for drawers.

Info

Publication number
EP0525153A1
EP0525153A1 EP92904601A EP92904601A EP0525153A1 EP 0525153 A1 EP0525153 A1 EP 0525153A1 EP 92904601 A EP92904601 A EP 92904601A EP 92904601 A EP92904601 A EP 92904601A EP 0525153 A1 EP0525153 A1 EP 0525153A1
Authority
EP
European Patent Office
Prior art keywords
pull
rail
rails
guide according
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.)
Granted
Application number
EP92904601A
Other languages
German (de)
French (fr)
Other versions
EP0525153B1 (en
Inventor
Erich Roeck
Fredi Dubach
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 AT0029791A external-priority patent/AT399263B/en
Priority claimed from AT0136791A external-priority patent/AT400215B/en
Priority claimed from AT0245891A external-priority patent/AT399265B/en
Priority claimed from AT0245791A external-priority patent/AT399264B/en
Application filed by Julius Blum GmbH filed Critical Julius Blum GmbH
Publication of EP0525153A1 publication Critical patent/EP0525153A1/en
Application granted granted Critical
Publication of EP0525153B1 publication Critical patent/EP0525153B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • A47B88/49—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
    • A47B88/453—Actuated drawers
    • A47B88/46—Actuated drawers operated by mechanically-stored energy, e.g. by springs
    • A47B88/467—Actuated drawers operated by mechanically-stored energy, e.g. by springs self-closing
    • 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
    • A47B2210/0029—Guide bearing means
    • A47B2210/0032—Balls
    • 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
    • A47B2210/0029—Guide bearing means
    • A47B2210/0032—Balls
    • A47B2210/0035—Balls cages therefor, e.g. for telescopic slides
    • 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
    • A47B2210/0029—Guide bearing means
    • A47B2210/0037—Rollers
    • A47B2210/004—Rollers cages therefor, e.g. for telescopic slides
    • 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
    • A47B2210/0056—Guide located at the bottom of the drawer
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B2210/00—General construction of drawers, guides and guide devices
    • A47B2210/0091—Drawer movement damping
    • A47B2210/0094—Drawer damping device with 2 relatively movable parts to convert kinetic energy
    • 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
    • A47B88/50—Safety devices or the like for drawers
    • A47B88/53—Safety devices or the like for drawers preventing unintentional closing, e.g. anti-pinch devices

Definitions

  • the invention relates to a pull-out guide for drawers with a pull-out rail fastened to the drawer, a support rail fastened to the furniture body and a central rail running between these two rails on each side of the drawer, carriages being provided, the load-transmitting rolling elements hold and the middle rails have a lower U-profile, in which the rollers are guided in the carriages, which transfer the drawer load from the middle rails to the mounting rails.
  • So-called single pull-outs are known, which have only one drawer-side pull-out rail and a body-side mounting rail on each side of the drawer, as well as full pull-outs of the type mentioned at the beginning, in which one on each side of the drawer between the pull-out rail and the mounting rail further middle rail is arranged.
  • a drawer provided with a single pull-out can largely not be completely pulled out of the furniture body if it is to remain anchored in it.
  • the full pull-outs are more complex to construct, but allow the drawer to be pulled out completely, which gives better access to objects located at the rear end of the drawer.
  • pull-out guides are differentiated according to the type of bearing of the rollers. There are pull-out guides in which the load-transmitting rollers are mounted on the rails by means of axles, and there are pull-out guides in which the rollers but also balls in their own carriages between the rails are stored. In the latter case, the rollers or balls run differentially between the rails.
  • a full extension is known from DE-Al 26 13 775, in which rollers mounted on the central rail as well as rollers located in cages between the rails, which are not supported on any of the rails, are used.
  • the roller mounted on the rail has the function of a driver roller, which is intended to ensure that the rails are moved synchronously and thus the inner rail and the central rail simultaneously reach the fully inserted position.
  • the object of the invention is to provide a pull-out guide which combines the two systems in an improved manner, so that an easy change from single pull-out to full pull-out is possible.
  • An embodiment of the invention provides that slides for the load transmission from the pull-out rails to the middle rails are arranged on the middle rails and the pull-out rails have a U-profile with an additional lower horizontal web which engages under the sliders and has a safety catch forms for the drawer.
  • the sliders that are accommodated in the pull-out rails are narrower than the pull-out are pull rails and allow a lateral displacement of the pull rails.
  • pull-out rails are part of a double-walled drawer frame and are molded onto the inner wall of the drawer frame.
  • the distance between the rollers or sliders from one another is greater than half the length of the pull-out rails.
  • a further exemplary embodiment provides that the drawer frame has a wide area below the pull-out rail, and that the central rail is accommodated in this wide area. The center rail is thereby completely covered by the drawer frame.
  • a further exemplary embodiment of the invention provides that at least one carriage is guided between the sliders on the central rails, the diameter of the rollers mounted therein being greater than the height of the sliders, and a driver is provided between the central rails and the extending rails .
  • the pull-out guide according to the invention in turn works as a single pull-out in the rear area.
  • the middle rails are held on the pull-out rails and a relative movement only occurs between the middle rails and the mounting rails.
  • a brake In order to increase the operational safety of such a pull-out guide and to ensure that a closed drawer is not unintentionally caused by vibrations or the like is opened and that in the first phase of the pull-out process the middle rails are moved with the pull-out rails, provision is made for a brake to be arranged on the front and rear mounting rails, which has a pin or the like fastened to the middle rails Hold resiliently and that a coupling is provided between the middle rails and the pull-out rails.
  • the brakes are formed by fork-like parts resilient in a horizontal plane with two prongs, one of which is rigid and the other is resiliently arranged. Such brakes take up little space in height and can be installed in a space-saving manner in a pull-out guide set arranged below the drawer bottom.
  • FIG. 1 and 2 each show a cross section through a drawer frame and a pull-out guide on one side of the drawer
  • FIG. 3 shows a diagram of the central rail with gliders and carriages
  • FIG. 4 shows a vertical section through the pull-out rail and the central rail
  • 5 shows a diagram of a further exemplary embodiment of a pull-out guide according to the invention, again only the parts arranged on one side of the drawer being shown
  • FIG. 6 shows a front view of the pull-out guide
  • FIG. 7 shows a vertical section through a section of a pull-out rail and a central rail in the region of a slider.
  • FIG. 8 shows a plan view of the carcass. Carrier rail on the side and the central rail with the drawer pulled out
  • FIG. 9 shows a plan view of the supporting rail and the central rail with the drawer pushed into the furniture body
  • FIG. 10 shows a schematically held section through a further exemplary embodiment of a pull-out guide according to the invention 11 in the area of one side of the drawer
  • FIG. 11 shows a side view of a pull-out guide according to the invention, partly in section in the closed state
  • FIG. 12 shows the same side view of the pull-out guide according to the invention in the fully extended state
  • FIG. 13 shows the same side view of the pull-out guide according to the invention in the semi-extended state
  • FIG. 14 shows a cross section through a pull-out guide in the corner area of a wooden drawer
  • FIG. 15 shows a cross section through the pull-out guide according to the invention in the corner area of an aluminum frame
  • FIG. 16 shows one Side view of the e lock according to the invention.
  • FIG. 1 shows a drawer with an aluminum frame.
  • the drawer bottom bears the reference number 3.
  • the pull-out rail 5 is molded directly onto the drawer frame 1.
  • the drawer frame 1 has an inner wall 1 * and an outer wall 1 ".
  • the pull-out rail 5 is located below the walls 1 ', 1", where it consists of an upper horizontal web 4 •, a lower horizontal web 4 and lateral vertical webs 8 is delimited.
  • the middle rail 2 is received by the pull-out rail 5 and at least partially covered.
  • the middle rail 2 has a U-profile which is open at the bottom and which is half covered by a lower horizontal web 2 '.
  • the mounting rails have the reference number 6.
  • Two sliders 17 are mounted on the middle rail 2.
  • One slider 17 is fixed to the front end of the middle rail 2, the other slider 17 is located in the rear third of the middle rail 2.
  • the pull-out rails 5 have a U-profile with a small lower horizontal web 4 which engages under the sliders 17.
  • the central rail 2 is enclosed on both sides by the slider 17, which has webs 17 'which lie between the central rail 2 and the two vertical webs 8 of the pull-out rail 5 and fully enclose the central rail 2.
  • the rear slider 17 is provided with a knob 13 which projects into a recess 14 in the pull-out rail 5. If the drawer is pulled out on the furniture body, the middle rails 2 move with the pull-out rails 5 since they are held by the knobs 13. Only when the middle rails 2 have reached their front stop are the pull-out rails 5 moved relative to the middle rails 2. The pull-out rails 5 can be moved over the knobs 13 with little effort. This is further supported by the fact that the drawers tilt slightly at the front when extending.
  • a carriage 9 is mounted on the middle rail 2 between the two sliders 17.
  • the carriage 9 which runs between the pull-out rail 5 and the middle rail 2, there are roller-shaped rollers 10 mounted in series.
  • the carriage 9 has vertical webs 11 on both sides of the middle rail 2 by means of which it is guided on the middle rail 2.
  • a tab is punched out of the upper horizontal web 2 ′′ of the middle rail 2, which serves as a stop 12 for the carriage 9 and limits the travel path of the carriage 9.
  • FIG. 2 shows the same pull-out guide assembly mounted on a wooden drawer, where it is located below the drawer bottom 3 in the corner, which is delimited by the drawer frame 1 and the drawer bottom 3.
  • the pull-out rail 5 is fastened directly to the drawer frame 1 by means of a web 5 '.
  • the pull-out rail 5 moves on the rollers 10 and the sliders 17 serve only as a safety catch or as a tilt protection for the pull-out rails 5 and thus for the drawer. On This way, the pull-out guide set is very easy to operate.
  • a brake 15, 16 is arranged on the support rail 6, namely on its lower horizontal web 6 1 , at the front and rear.
  • the brakes 15, 16 are plate-shaped and preferably made of plastic material. They are fork-shaped and each have a fixed tine 19 and an elastic spring tine 20.
  • the rear brake 16 has a front oblique stop edge 21 and a rear edge which, when the central rail 2 is retracted and the pin 22 of the central rail 2 is held by the brake 16, is approximately parallel to the vertical web 6 "of the support rail 6 runs or is slightly inclined backwards.
  • the brake 16 brakes the center rail 2 on the one hand if it is pushed too vigorously into the furniture body and on the other hand prevents the center rail 2 from being extended unintentionally.
  • the front brake 15 is provided on its resilient web 20 with two oblique run-up edges 23 and a notch 18.
  • the pin 22 of the center rail 2 engages in the notch 18.
  • the middle rail 2 is held even when a slight pressure is exerted to the rear, ie in the closing direction. This is particularly important when the drawer is on the central rails 2 should be anchored.
  • the drawer can be placed on the middle rails 2 and moved along these until a locking device snaps shut. Only then is a stronger force exerted on the central rails 2 in the closing direction, which causes the pin 22 to disengage from the notch 18, as a result of which the central rails 2 move freely towards the rear.
  • At least the front slider 17 is undercut by a lower horizontal web 4 of the pull-out rail 5, which ensures that the drawer is secured against being lifted off.
  • the rollers 10 in the carriage 9 are much easier to move, i. H. exert less friction than the sliders 17, when the drawer is pulled out of the furniture, the middle rail 2 with the pull-out rail 5 is first pulled out of the furniture body, i. H. moved along the mounting rail 6.
  • the pull-out guide according to the invention functions like a so-called single pull-out, ie. H. there is only a relative movement between two rails of the middle rail 2 and the mounting rail 6.
  • the pull-out guide according to the invention is therefore a real full extension, in which the drawer can be completely pulled out of the furniture body while it remains anchored in the pull-out guide.
  • the invention works Pull-out guide in a first area like a so-called single pull-out, ie there is no relative movement between the pull-out rail 5 and the central rail 2. Both rails 2, 5 are moved together relative to the mounting rail 6.
  • a tilting segment 24 is provided in the exemplary embodiment according to FIGS. 10 to 16 .
  • the tilting segment 24 also ensures that when the drawer is inserted into the furniture body, the pull-out rail 5 is first moved along the central rail 2, while the central rail 2 is held in relation to the mounting rail 6 and that the central rail 2 is then moved along with the pull-out rail 5 the mounting rail 6 is moved into the furniture body.
  • the tilting segment 24 is supported on the central rail 2 and is fastened to it by means of a holder.
  • a spring 25 which can be both a compression spring and a tension spring, acts on the tilting segment 24.
  • the tilting segment 24 can be tilted in two dead center positions. The two end positions are limited by stops.
  • a driving pin 26 is arranged on the pull-out rail 5 or on the drawer frame 1.
  • the tilt segment 24 has a slot 27 which receives the driver pin 26. When the drawer is closed, the tilting segment 24 is in the position shown in FIG. 11. The driver pin 26 engages in the slot 27.
  • the tilting segment 24 is first rotated counter to the spring action, whereby on the one hand the driver pin 26 and thus the pull-out rail 5 is released and on the other hand a locking part 28 formed on the tilting segment 24 is brought in front of a stop 29 on the support rail 6. In cooperation with the stop 29, the locking part 28 prevents the middle rail 2 from moving back.
  • the tilting segment 24 is now in the position shown in FIG. 12 and the pull-out rail 5 is in the sliding area, ie. H. it can be moved freely on the central rail 2 while it is locked in relation to the mounting rail 6.
  • the driver pin 26 engages in the slot 27 of the tilting segment 24, the tilting segment 24 being pivoted out of its dead center position and tipping over to the rear. This will, on the one hand the pull-out rail 5 is pulled to the rear stop on the middle rail 2 and, on the other hand, the locking part 28 is pivoted past the stop 29, so that the middle rail 2 can be moved rearward with respect to the mounting rail 6.
  • a pull-in device 30 is provided which engages on a driver pin 31 arranged on the central rail 2 and pulls the central rail 2 together with the pull-out rail 5 backwards into the furniture body along the mounting rail 6.
  • Such a feeding device is described, for example, in the applicant's Austrian patent application A 2534/90.
  • a stop 32 is provided on the central rail 2.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drawers Of Furniture (AREA)
  • Fishing Rods (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)

Abstract

PCT No. PCT/AT92/00017 Sec. 371 Date Oct. 8, 1992 Sec. 102(e) Date Oct. 8, 1992 PCT Filed Feb. 11, 1992 PCT Pub. No. WO92/13473 PCT Pub. Date Aug. 20, 1992.An extension guide assembly for use on a side of a drawer to guide movement of the drawer into and out of a furniture body includes a support rail to be attached to the furniture body, an extension rail to be attached to the drawer, and a central rail between the extension rail and the support rail. The central rail has a U-shaped transverse profile opening downwardly, and carriages are positioned within the profile of the central rail and support rolling bodies transferring the load of the drawer from the central rail to the support rail. Guide members or runners are disposed on top of the central rail between the central rail and the extension rail. The extension rail has a downwardly open U-shaped transverse cross section including an upper horizontal leg above the guide members, lateral vertical legs extending downwardly from opposite sides of the upper horizontal leg along respective sides of the guide members, and a lower horizontal leg extending from one of the vertical legs to a position beneath each guide member. Thereby the extension rail and drawer are prevented from being lifted from the guide members and the central rail.

Description

Ausziehführung für Schubladen Pull-out guide for drawers
Die Erfindung bezieht sich auf eine Ausziehführung für Schubladen mit einer an der Schublade befestigten Aus- ziehschiene, einer am Möbelkorpus befestigten Trag¬ schiene und einer zwischen diesen beiden Schienen ab¬ laufenden Mittelschiene an jeder Seite der Schublade, wobei Laufwägen vorgesehen sind, die lastenübertragende Wälzkörper halten und die Mittelschienen ein unteres U- Profil aufweisen, in dem die Laufrollen in den Laufwä¬ gen, die die Schubladenlast von den Mittelschienen auf die Tragschienen übertragen, geführt sind.The invention relates to a pull-out guide for drawers with a pull-out rail fastened to the drawer, a support rail fastened to the furniture body and a central rail running between these two rails on each side of the drawer, carriages being provided, the load-transmitting rolling elements hold and the middle rails have a lower U-profile, in which the rollers are guided in the carriages, which transfer the drawer load from the middle rails to the mounting rails.
Es sind sowohl sogenannte Einfachauszüge bekannt, die an jeder Seite der Schublade lediglich eine schubladen- seitige Ausziehschiene und eine korpusseitige Trag¬ schiene aufweisen als auch Vollauszüge der eingangs er¬ wähnten Art, bei denen an jeder Seite der Schublade zwischen der Ausziehschiene und der Tragschiene eine weitere Mittelschiene angeordnet ist. Eine mit einem Einfachauszug versehene Schublade kann zum Großteil aber nicht zur Gänze aus dem Möbelkorpus herausgezogen werden, wenn sie in diesem verankert bleiben soll. Die Vollauszüge sind in der Konstruktion aufwendiger, er- lauben jedoch das vollständige Herausziehen der Schublade, wodurch ein besserer Zugriff zu Gegenständen gegeben ist, die sich am hinteren Ende der Schublade befinden.So-called single pull-outs are known, which have only one drawer-side pull-out rail and a body-side mounting rail on each side of the drawer, as well as full pull-outs of the type mentioned at the beginning, in which one on each side of the drawer between the pull-out rail and the mounting rail further middle rail is arranged. A drawer provided with a single pull-out can largely not be completely pulled out of the furniture body if it is to remain anchored in it. The full pull-outs are more complex to construct, but allow the drawer to be pulled out completely, which gives better access to objects located at the rear end of the drawer.
Weiters werden Ausziehführungen nach der Art der Lage¬ rung der Laufrollen unterschieden. Es gibt Ausziehfüh¬ rungen, bei denen die lastübertragenden Laufrollen mit¬ tels Achsen an den Schienen gelagert sind und es gibt Ausziehführungen, bei denen die Laufrollen aber auch Laufkugeln in eigenen Laufwägen zwischen den Schienen gelagert sind. Im zuletztgenannten Fall laufen die Laufrollen bzw. Laufkugeln zwischen den Schienen diffe- rential ab.Furthermore, pull-out guides are differentiated according to the type of bearing of the rollers. There are pull-out guides in which the load-transmitting rollers are mounted on the rails by means of axles, and there are pull-out guides in which the rollers but also balls in their own carriages between the rails are stored. In the latter case, the rollers or balls run differentially between the rails.
Aus der DE-Al 26 13 775 ist ein Vollauszug bekannt, bei dem sowohl an der Mittelschiene gelagerte Laufrollen als auch in Käfigen zwischen den Schienen befindliche Laufrollen, die an keiner der Schienen gelagert sind, Anwendung finden. Dabei hat die auf der Schiene gela- gerte Rolle die Funktion einer Mitnehmerrolle, die si¬ cherstellen soll, daß die Schienen synchron bewegt wer¬ den und so die Innenschiene und die Mittelschiene gleichzeitig die volleingeschobene Stellung erreichen.A full extension is known from DE-Al 26 13 775, in which rollers mounted on the central rail as well as rollers located in cages between the rails, which are not supported on any of the rails, are used. The roller mounted on the rail has the function of a driver roller, which is intended to ensure that the rails are moved synchronously and thus the inner rail and the central rail simultaneously reach the fully inserted position.
Die Erfahrung hat gezeigt, daß auch Schubladen, die mit einem Vollauszug versehen sind, meistens nicht zur Gänze aus dem Möbelkorpus herausgezogen werden. Diese Möglichkeit soll nur prinzipiell gegeben sein.Experience has shown that even drawers that are fully extended are usually not completely pulled out of the furniture body. This possibility should only exist in principle.
Aufgabe der Erfindung ist es, eine Ausziehführung zu schaffen, die in verbesserter Art und Weise die beiden Systeme kombiniert, sodaß ein leichtes Umstellen von Einfachauszug auf Vollauszug möglich ist.The object of the invention is to provide a pull-out guide which combines the two systems in an improved manner, so that an easy change from single pull-out to full pull-out is possible.
Ein Ausführungsbeispiel der Erfindung sieht vor, daß oben an den Mittelschienen Gleiter für die Lastübertra¬ gung von den Ausziehschienen auf die Mittelschienen an¬ geordnet sind und die Ausziehschienen U-Profil mit ei¬ nem zusätzlichen unteren Horizontalsteg aufweisen, der die Gleiter untergreift und eine Abhebesicherung für die Schublade bildet.An embodiment of the invention provides that slides for the load transmission from the pull-out rails to the middle rails are arranged on the middle rails and the pull-out rails have a U-profile with an additional lower horizontal web which engages under the sliders and has a safety catch forms for the drawer.
Vorteilhaft ist vorgesehen, daß die Gleiter, die in den Ausziehschienen aufgenommen sind, schmäler als die Aus- ziehschienen sind und eine seitliche Verschiebung der Ausziehschienen erlauben.It is advantageously provided that the sliders that are accommodated in the pull-out rails are narrower than the pull-out are pull rails and allow a lateral displacement of the pull rails.
Ein Ausführungsbeispiel sieht vor, daß die Auszieh- schienen Teil einer doppelwandigen Schubladenzarge und an der Innenwand der Schubladenzarge angeformt sind.One exemplary embodiment provides that the pull-out rails are part of a double-walled drawer frame and are molded onto the inner wall of the drawer frame.
Um das Kippen der Schublade zu verhindern ist vorteil¬ haft vorgesehen, daß der Abstand der Laufrollen bzw. Gleiter voneinander größer als die halbe Länge der Aus¬ ziehschienen ist.In order to prevent the drawer from tipping over, it is advantageously provided that the distance between the rollers or sliders from one another is greater than half the length of the pull-out rails.
Ein weiteres Ausführungsbeispiel sieht vor, daß die Schubladenzarge unterhalb der Ausziehschiene einen breiten Bereich aufweist, und daß in diesem breiten Be¬ reich die Mittelschiene aufgenommen ist. Die Mittel¬ schiene wird dadurch vollständig von der Schubla¬ denzarge abgedeckt.A further exemplary embodiment provides that the drawer frame has a wide area below the pull-out rail, and that the central rail is accommodated in this wide area. The center rail is thereby completely covered by the drawer frame.
Ein weiteres Ausführungsbeispiel der Erfindung sieht vor, daß zwischen den Gleitern auf den Mittelschienen mindestens ein Laufwagen geführt ist, wobei der Durch¬ messer der darin gelagerten Laufrollen größer ist, als die Höhe der Gleiter, und zwischen den Mittelschienen und den Ausziehschienen ein Mitnehmer vorgesehen ist.A further exemplary embodiment of the invention provides that at least one carriage is guided between the sliders on the central rails, the diameter of the rollers mounted therein being greater than the height of the sliders, and a driver is provided between the central rails and the extending rails .
Die erfindungsgemäße Ausziehführung arbeitet im hinte¬ ren Bereich wiederum als Einfachauszug. Die Mittel¬ schienen sind an den Ausziehschienen gehalten und eine Relativbewegung tritt nur zwischen den Mittelschienen und den Tragschienen auf.The pull-out guide according to the invention in turn works as a single pull-out in the rear area. The middle rails are held on the pull-out rails and a relative movement only occurs between the middle rails and the mounting rails.
Um die Betriebssicherheit einer derartigen Ausziehfüh¬ rung zu erhöhen und sicherzustellen, daß eine geschlos- sene Schublade nicht ungewollt durch Erschütterungen od. dgl. geöffnet wird und daß in der ersten Phase des Ausziehvorganges die Mittelschienen mit den Auszieh¬ schienen mitbewegt werden, ist vorgesehen, daß auf den Tragschienen vorne und hinten je eine Bremse angeordnet ist, die einen an den Mittelschienen befestigten Zapfen od. dgl. federnd halten und daß zwischen den Mittel¬ schienen und den Ausziehschienen eine Kupplung vorgese¬ hen ist.In order to increase the operational safety of such a pull-out guide and to ensure that a closed drawer is not unintentionally caused by vibrations or the like is opened and that in the first phase of the pull-out process the middle rails are moved with the pull-out rails, provision is made for a brake to be arranged on the front and rear mounting rails, which has a pin or the like fastened to the middle rails Hold resiliently and that a coupling is provided between the middle rails and the pull-out rails.
Vorteilhaft ist vorgesehen, daß die Bremsen von in ei¬ ner horizontalen Ebene federnden gabelartigen Teilen mit zwei Zinken, von denen eine starr und die andere federnd angeordnet ist, gebildet werden. Derartige Bremsen nehmen in der Höhe wenig Raum ein und lassen sich platzsparend in einer unterhalb des Schubladenbo¬ dens angeordneten Ausziehführungsgarnitur anbringen.It is advantageously provided that the brakes are formed by fork-like parts resilient in a horizontal plane with two prongs, one of which is rigid and the other is resiliently arranged. Such brakes take up little space in height and can be installed in a space-saving manner in a pull-out guide set arranged below the drawer bottom.
Nachfolgend werden Ausführungsbeispiele der Erfindung anhand der Figuren der beiliegenden Zeichnungen einge- hend beschrieben.Exemplary embodiments of the invention are described in detail below with reference to the figures in the accompanying drawings.
Die Fig. 1 und 2 zeigen jeweils einen Querschnitt durch eine Schubladenzarge und eine Ausziehführung an einer Seite der Schublade, die Fig. 3 zeigt ein Schaubild der Mittelschiene mit Gleitern und Laufwägen, die Fig. 4 zeigt einen Vertikalschnitt durch die Ausziehschiene und die Mittelschiene im Bereich des vorderen Gleiters, die Fig. 5 zeigt ein Schaubild eines weiteren Ausfüh- rungsbeispieles einer erfindungsgemäßen Ausziehführung, wobei wiederum nur die an einer Seite der Schublade an¬ geordneten Teile gezeigt sind, die Fig. 6 zeigt eine Stirnansicht der Ausziehführung, die Fig. 7 zeigt einen Vertikalschnitt durch einen Ausschnitt einer Auszieh¬ schiene und einer Mittelschiene im Bereich eines Glei- ters, die Fig. 8 zeigt eine Draufsicht auf die korpus- seitige Tragschiene und die Mittelschiene bei ausgezo- gener Schublade, die Fig. 9 zeigt eine Draufsicht auf die Tragschiene und die Mittelschiene bei in den Möbel¬ korpus eingeschobener Schublade, die Fig. 10 zeigt einen schematisch gehaltenen Schnitt durch ein weiteres Ausführungsbeispiel einer erfindungsgemäßen Ausziehfüh¬ rung im Bereich einer Seite der Schublade, die Fig. 11 zeigt eine Seitenansicht einer erfindungsgemäßen Aus¬ ziehführung teilweise im Schnitt im geschlossenen Zu- stand, die Fig. 12 zeigt die gleiche Seitenansicht der erfindungsgemäßen Ausziehführung im vollausgezogenem Zustand, die Fig. 13 zeigt die gleiche Seitenansicht der erfindungsgemäßen Ausziehführung im halbausgezo¬ genem Zustand, die Fig. 14 zeigt einen Querschnitt durch eine Ausziehführung im Eckbereich einer Holz- schublade, die Fig. 15 zeigt einen Querschnitt durch die erfindungsgemäße Ausziehführung im Eckbereich einer Aluminiumzarge und die Fig. 16 zeigt eine Seitenansicht der erfindungsgemäßen Sperre.1 and 2 each show a cross section through a drawer frame and a pull-out guide on one side of the drawer, FIG. 3 shows a diagram of the central rail with gliders and carriages, and FIG. 4 shows a vertical section through the pull-out rail and the central rail in 5 shows a diagram of a further exemplary embodiment of a pull-out guide according to the invention, again only the parts arranged on one side of the drawer being shown, FIG. 6 shows a front view of the pull-out guide, FIG. 7 shows a vertical section through a section of a pull-out rail and a central rail in the region of a slider. FIG. 8 shows a plan view of the carcass. Carrier rail on the side and the central rail with the drawer pulled out, FIG. 9 shows a plan view of the supporting rail and the central rail with the drawer pushed into the furniture body, FIG. 10 shows a schematically held section through a further exemplary embodiment of a pull-out guide according to the invention 11 in the area of one side of the drawer, FIG. 11 shows a side view of a pull-out guide according to the invention, partly in section in the closed state, FIG. 12 shows the same side view of the pull-out guide according to the invention in the fully extended state, FIG. 13 shows the same side view of the pull-out guide according to the invention in the semi-extended state, FIG. 14 shows a cross section through a pull-out guide in the corner area of a wooden drawer, FIG. 15 shows a cross section through the pull-out guide according to the invention in the corner area of an aluminum frame and FIG. 16 shows one Side view of the e lock according to the invention.
In der Fig. 1 ist eine Schublade mit einer Aluminium¬ zarge dargestellt.1 shows a drawer with an aluminum frame.
Der Schubladenboden trägt das Bezugszeichen 3. Die Aus- ziehschiene 5 ist jeweils direkt an der Schubladenzarge 1 angeformt. Die Schubladenzarge l weist eine innere Wand 1* und eine äußere Wand 1" auf. Die Ausziehschiene 5 befindet sich unterhalb der Wände 1', 1", wo sie von einem oberen Horizontalsteg 4• , einem unteren Horizon- talsteg 4 und seitlichen VertikalStegen 8 abgegrenzt wird. Die Mittelschiene 2 wird von der Ausziehschiene 5 aufgenommen und zumindestens teilweise abgedeckt. Die Mittelschiene 2 weist nach unten offenes U-Profil auf, das zur Hälfte von einem unteren Horizontalsteg 2' abgedeckt wird.The drawer bottom bears the reference number 3. The pull-out rail 5 is molded directly onto the drawer frame 1. The drawer frame 1 has an inner wall 1 * and an outer wall 1 ". The pull-out rail 5 is located below the walls 1 ', 1", where it consists of an upper horizontal web 4 •, a lower horizontal web 4 and lateral vertical webs 8 is delimited. The middle rail 2 is received by the pull-out rail 5 and at least partially covered. The middle rail 2 has a U-profile which is open at the bottom and which is half covered by a lower horizontal web 2 '.
Die Tragschienen tragen das Bezugszeichen 6.The mounting rails have the reference number 6.
Zwischen den Mittelschienen 2 und den Tragschienen 6 befindet sich jeweils ein Laufwagen 7, in dem lastüber¬ tragende Laufrollen oder Laufkugeln gelagert sind.Between the middle rails 2 and the support rails 6 there is in each case a carriage 7 in which load-carrying rollers or balls are mounted.
Auf der Mittelschiene 2 sind zwei Gleiter 17 montiert.Two sliders 17 are mounted on the middle rail 2.
Ein Gleiter 17 ist dabei am vorderen Ende der Mittel¬ schiene 2 fixiert, der andere Gleiter 17 befindet sich im hinteren Drittel der Mittelschiene 2.One slider 17 is fixed to the front end of the middle rail 2, the other slider 17 is located in the rear third of the middle rail 2.
Die Ausziehschienen 5 weisen U-Profil mit einem kleinen unteren Horizontalsteg 4 auf, der die Gleiter 17 unter¬ greift.The pull-out rails 5 have a U-profile with a small lower horizontal web 4 which engages under the sliders 17.
Zwischen den Gleitern 17 und dem inneren Vertikalsteg 8 der Schublade befindet sich ein Abstand a der einen seitlichen Ausgleich für den Gleiter 17 und somit ein seitliches Verstellen der Schublade ermöglicht.There is a distance a between the sliders 17 and the inner vertical web 8 of the drawer, which enables lateral compensation for the slider 17 and thus lateral adjustment of the drawer.
Im Ausführungsbeispiel wird die Mittelschiene 2 an bei¬ den Seiten vom Gleiter 17 umfaßt, der Stege 17' auf¬ weist, die zwischen der Mittelschiene 2 und den beiden VertikalStegen 8 der Ausziehschiene 5 liegen und die Mittelschiene 2 satt umfassen.In the exemplary embodiment, the central rail 2 is enclosed on both sides by the slider 17, which has webs 17 'which lie between the central rail 2 and the two vertical webs 8 of the pull-out rail 5 and fully enclose the central rail 2.
Der hintere Gleiter 17 ist mit einer Noppe 13 versehen, die in eine Aussparung 14 in der Ausziehschiene 5 ragt. Wird die Schublade an dem Möbelkorpus herausgezogen, fahren die Mittelschienen 2 mit den Ausziehschienen 5 mit, da sie von den Noppen 13 gehalten werden. Erst wenn die Mittelschienen 2 ihren vorderen Anschlag er- reicht haben, werden die Ausziehschienen 5 relativ zu den Mittelschienen 2 bewegt. Die Ausziehschienen 5 kön¬ nen mit geringem Kraftaufwand über den Noppen 13 bewegt werden. Dies wird noch dadurch unterstützt, daß die Schubladen beim Ausfahren vorne leicht nach unten kippt.The rear slider 17 is provided with a knob 13 which projects into a recess 14 in the pull-out rail 5. If the drawer is pulled out on the furniture body, the middle rails 2 move with the pull-out rails 5 since they are held by the knobs 13. Only when the middle rails 2 have reached their front stop are the pull-out rails 5 moved relative to the middle rails 2. The pull-out rails 5 can be moved over the knobs 13 with little effort. This is further supported by the fact that the drawers tilt slightly at the front when extending.
Auf der Mittelschiene 2 lagert zwischen den beiden Gleitern 17 ein Laufwagen 9. In dem Laufwagen 9, der zwischen der Ausziehschiene 5 und der Mittelschiene 2 abläuft, befinden sich in Reihe gelagert walzenförmige Laufrollen 10. Der Laufwagen 9 weist beidseitig der Mittelschiene 2 vertikale Stege 11 auf, mittels denen er auf der Mittelschiene 2 geführt ist. Aus dem oberen Horizontalsteg 2" der Mittelschiene 2 ist ein Lappen ausgestanzt, der als Anschlag 12 für den Laufwagen 9 dient und den Verfahrweg des Laufwagens 9 begrenzt.A carriage 9 is mounted on the middle rail 2 between the two sliders 17. In the carriage 9, which runs between the pull-out rail 5 and the middle rail 2, there are roller-shaped rollers 10 mounted in series. The carriage 9 has vertical webs 11 on both sides of the middle rail 2 by means of which it is guided on the middle rail 2. A tab is punched out of the upper horizontal web 2 ″ of the middle rail 2, which serves as a stop 12 for the carriage 9 and limits the travel path of the carriage 9.
Das Ausführungsbeispiel nach der Fig. 2 zeigt die glei¬ che Ausziehführungsgarnitur bei einer Holzschublade montiert, wo sie sich unterhalb des Schubladenbodens 3 in der Ecke befindet, die von Schubladenzarge 1 und dem Schubladenboden 3 abgegrenzt wird. Die Ausziehschiene 5 ist dabei mittels eines Steges 5' unmittelbar an der Schubladenzarge 1 befestigt.The embodiment according to FIG. 2 shows the same pull-out guide assembly mounted on a wooden drawer, where it is located below the drawer bottom 3 in the corner, which is delimited by the drawer frame 1 and the drawer bottom 3. The pull-out rail 5 is fastened directly to the drawer frame 1 by means of a web 5 '.
Da der Durchmesser der Laufrollen 10 etwas größer ist als die Höhe h der Gleiter 17, fährt die Ausziehschiene 5 auf den Laufrollen 10 und die Gleiter 17 dienen le¬ diglich als Abhebesicherung bzw. als Kippsicherung für die Ausziehschienen 5 und somit für die Schublade. Auf diese Art wird erreicht, daß die Ausziehführungsgarni- tur im Betrieb sehr leichtgängig ist.Since the diameter of the rollers 10 is somewhat larger than the height h of the sliders 17, the pull-out rail 5 moves on the rollers 10 and the sliders 17 serve only as a safety catch or as a tilt protection for the pull-out rails 5 and thus for the drawer. On This way, the pull-out guide set is very easy to operate.
Im Ausführungsbeispiel nach den Fig. 5 bis 9 ist auf der Tragschiene 6, und zwar auf deren unteren Horizon¬ talsteg 61 ist vorne und hinten je eine Bremse 15, 16 angeordnet. Die Bremsen 15, 16 sind plättchenförmig und vorzugsweise aus Kunststoffmaterial gefertigt. Sie sind gabelförmig und weisen jeweils eine feststehende Zinke 19 und eine elastisch federnde Zinke 20 auf.In the exemplary embodiment according to FIGS. 5 to 9, a brake 15, 16 is arranged on the support rail 6, namely on its lower horizontal web 6 1 , at the front and rear. The brakes 15, 16 are plate-shaped and preferably made of plastic material. They are fork-shaped and each have a fixed tine 19 and an elastic spring tine 20.
Die hintere Bremse 16 weist eine vordere schräge An¬ schlagkante 21 auf und eine dahinterliegende Kante, die, wenn die Mittelschiene 2 eingefahren ist und der Zapfen 22 der Mittelschiene 2 von der Bremse 16 gehal¬ ten wird, annähernd parallel zum Vertikalsteg 6" der Tragschiene 6 verläuft oder leicht nach hinten geneigt ist.The rear brake 16 has a front oblique stop edge 21 and a rear edge which, when the central rail 2 is retracted and the pin 22 of the central rail 2 is held by the brake 16, is approximately parallel to the vertical web 6 "of the support rail 6 runs or is slightly inclined backwards.
Die Bremse 16 bremst einerseits die Mittelschiene 2 ab, wenn diese zu schwungvoll in den Möbelkorpus eingescho¬ ben wird und andererseits verhindert sie ein ungewoll¬ ten Ausfahren der Mittelschiene 2.The brake 16 brakes the center rail 2 on the one hand if it is pushed too vigorously into the furniture body and on the other hand prevents the center rail 2 from being extended unintentionally.
Die vordere Bremse 15 ist an ihren federnden Steg 20 mit zwei schrägen Auflaufkanten 23 und einer Einkerbung 18 versehen.The front brake 15 is provided on its resilient web 20 with two oblique run-up edges 23 and a notch 18.
Wird die Mittelschiene 2 in ihre vordere Endstellung oder annähernd in ihre vordere Endstellung gebracht, rastet der Zapfen 22 der Mittelschiene 2 in der Einker¬ bung 18 ein. Dadurch wird die Mittelschiene 2 auch dann gehalten, wenn ein leichter Druck nach hinten, d. h. in Schließrichtung ausgeübt wird. Dies kommt insbesondere dann zum Tragen, wenn die Schublade auf den Mittel- schienen 2 verankert werden soll. Die Schublade kann dabei auf die Mittelschienen 2 aufgesetzt und entlang diesen verschoben werden, bis eine Arretiervorrichtung zuschnappt. Erst dann wird eine stärkere Kraft auf die Mittelschienen 2 in der Schließrichtung ausgeübt, die bewirkt, daß der Zapfen 22 auf der Einkerbung 18 ausra¬ stet, wodurch sich die Mittelschienen 2 frei nach hin¬ ten bewegen.If the center rail 2 is brought into its front end position or approximately into its front end position, the pin 22 of the center rail 2 engages in the notch 18. As a result, the middle rail 2 is held even when a slight pressure is exerted to the rear, ie in the closing direction. This is particularly important when the drawer is on the central rails 2 should be anchored. The drawer can be placed on the middle rails 2 and moved along these until a locking device snaps shut. Only then is a stronger force exerted on the central rails 2 in the closing direction, which causes the pin 22 to disengage from the notch 18, as a result of which the central rails 2 move freely towards the rear.
Wie aus der Fig. 5 ersichtlich, wird wiederum zuminde- stens der vordere Gleiter 17 von einem unteren Horizon¬ talsteg 4 der Ausziehschiene 5 untergriffen, wodurch eine Abhebesicherung für die Schublade gegeben ist.As can be seen from FIG. 5, at least the front slider 17 is undercut by a lower horizontal web 4 of the pull-out rail 5, which ensures that the drawer is secured against being lifted off.
Da, wie bereits angeführt, die Laufrollen 10 im Laufwa¬ gen 9 viel leichtgängiger sind, d. h. weniger Reibung ausüben als die Gleiter 17, wird, wenn die Schublade aus dem Möbel gezogen wird, zuerst die Mittelschiene 2 mit der Ausziehschiene 5 aus dem Möbelkorpus herausge- zogen, d. h. entlang der Tragschiene 6 bewegt.Since, as already mentioned, the rollers 10 in the carriage 9 are much easier to move, i. H. exert less friction than the sliders 17, when the drawer is pulled out of the furniture, the middle rail 2 with the pull-out rail 5 is first pulled out of the furniture body, i. H. moved along the mounting rail 6.
In dieser Situation funktioniert die erfindungsgemäße Ausziehführung wie ein sogenannter Einfachauszug, d. h. es findet eine Relativbewegung nur zwischen zwei Schie- nen der Mittelschiene 2 und der Tragschiene 6 statt.In this situation, the pull-out guide according to the invention functions like a so-called single pull-out, ie. H. there is only a relative movement between two rails of the middle rail 2 and the mounting rail 6.
Hat die Mittelschiene 2 den vorderen Anschlag auf der Tragschiene 6 erreicht, wird ihre Weiterbewegung ge¬ hemmt, während die Ausziehschiene 5 entlang der Mittel- schiene 2 weiterbewegt wird und zwar bis zur vollen Ausziehmöglichkeit. Die erfindungsgemäße Ausziehführung ist somit ein echter Vollauszug, bei dem die Schublade zur Gänze aus dem Möbelkorpus herausgezogen werden kann, während sie in der Ausziehführung verankert bleibt. Andererseits funktioniert die erfindungsgemäße Ausziehführung in einem ersten Bereich wie ein söge- nannter Einfachauszug, d. h. zwischen der Auszieh¬ schiene 5 und der Mittelschiene 2 kommt es zu keiner Relativbewegung. Beide Schienen 2, 5 werden gemeinsam relativ zur Tragschiene 6 bewegt.When the middle rail 2 has reached the front stop on the carrier rail 6, its further movement is inhibited, while the pull-out rail 5 is moved further along the middle rail 2 until it is fully extendable. The pull-out guide according to the invention is therefore a real full extension, in which the drawer can be completely pulled out of the furniture body while it remains anchored in the pull-out guide. On the other hand, the invention works Pull-out guide in a first area like a so-called single pull-out, ie there is no relative movement between the pull-out rail 5 and the central rail 2. Both rails 2, 5 are moved together relative to the mounting rail 6.
Damit dieser Bewegungsablauf sichergestellt ist und nicht nur von der unterschiedlichen Reibung zwischen Gleitern 17 und den Schienen 2, 5 und den Laufrollen 10 des Laufwagens 4 zwischen den Schienen 2, 6 abhängt, ist im Ausführungsbeispiel nach den Fig. 10 bis 16 ein Kippsegment 24 vorgesehen. Das Kippsegment 24 stellt auch sicher, daß beim Einschieben der Schublade in den Möbelkorpus zuerst die Ausziehschiene 5 entlang der Mittelschiene 2 bewegt wird, während die Mittelschiene 2 in bezug auf die Tragschiene 6 festgehalten ist und daß anschließend die Mittelschiene 2 gemeinsam mit der Ausziehschiene 5 entlang der Tragschiene 6 in den Mö¬ belkorpus bewegt wird.So that this sequence of movements is ensured and not only depends on the different friction between sliders 17 and the rails 2, 5 and the rollers 10 of the carriage 4 between the rails 2, 6, a tilting segment 24 is provided in the exemplary embodiment according to FIGS. 10 to 16 . The tilting segment 24 also ensures that when the drawer is inserted into the furniture body, the pull-out rail 5 is first moved along the central rail 2, while the central rail 2 is held in relation to the mounting rail 6 and that the central rail 2 is then moved along with the pull-out rail 5 the mounting rail 6 is moved into the furniture body.
Das Kippsegment 24 lagert auf der Mittelschiene 2 und ist an dieser mittels einer Halterung befestigt.The tilting segment 24 is supported on the central rail 2 and is fastened to it by means of a holder.
Wie aus den Figuren der Zeichnungen ersichtlich, greift am Kippsegment 24 eine Feder 25 an, die sowohl eine Druckfeder als auch eine Zugfeder sein kann. Das Kipp¬ segment 24 ist in zwei Totpunktlagen kippbar. Die zwei Endstellungen werden durch Anschläge begrenzt.As can be seen from the figures of the drawings, a spring 25, which can be both a compression spring and a tension spring, acts on the tilting segment 24. The tilting segment 24 can be tilted in two dead center positions. The two end positions are limited by stops.
An der Ausziehschiene 5 oder an der Schubladenzarge 1 ist ein Mitnehmerzapfen 26 angeordnet. Das Kippsegment 24 weist einen Schlitz 27 auf, der den Mitnehmerzapfen 26 aufnimmt. Bei geschlossener Schublade befindet sich das Kippseg- ment 24 in der in der Fig. 11 gezeigten Position. Der Mitnehmerzapfen 26 rastet im Schlitz 27 ein.A driving pin 26 is arranged on the pull-out rail 5 or on the drawer frame 1. The tilt segment 24 has a slot 27 which receives the driver pin 26. When the drawer is closed, the tilting segment 24 is in the position shown in FIG. 11. The driver pin 26 engages in the slot 27.
Wird die Schublade geöffnet, werden, wie bereits er¬ klärt, zuerst die Ausziehschiene 5 und die Mittel¬ schiene 2 gemeinsam bewegt, wobei, wie aus der Fig. 13 ersichtlich, das Kippsegment 24 in seiner ursprüngli¬ chen Lage bleibt. Die Feder 25 hält dabei über das Kippsegment 24 die Ausziehschiene 5 an der Mittel- schiene 2 fest.When the drawer is opened, as already explained, the pull-out rail 5 and the central rail 2 are first moved together, the tilting segment 24 remaining in its original position, as can be seen in FIG. 13. The spring 25 holds the pull-out rail 5 on the central rail 2 via the tilting segment 24.
Erreicht die Mittelschiene 2 den vorderen Anschlag an der Tragschiene 6, wird ihre Weiterbewegung blockiert und die Ausziehschiene 5 relativ zur Mittelschiene 2 bewegt. Dadurch wird das Kippsegment 24 zuerst entgegen der Federwirkung weitergedreht, wodurch einerseits der Mitnehmerzapfen 26 und somit die Ausziehschiene 5 frei¬ gegeben wird und andererseits ein am Kippsegment 24 an- geformter Riegelteil 28 vor einen Anschlag 29 an der Tragsσhiene 6 gebracht wird. Der Riegelteil 28 verhin¬ dert im Zusammenwirken mit dem Anschlag 29 eine Rück¬ fahrbewegung der Mittelschiene 2.When the middle rail 2 reaches the front stop on the mounting rail 6, its further movement is blocked and the pull-out rail 5 is moved relative to the middle rail 2. As a result, the tilting segment 24 is first rotated counter to the spring action, whereby on the one hand the driver pin 26 and thus the pull-out rail 5 is released and on the other hand a locking part 28 formed on the tilting segment 24 is brought in front of a stop 29 on the support rail 6. In cooperation with the stop 29, the locking part 28 prevents the middle rail 2 from moving back.
Das Kippsegment 24 befindet sich nun in der in der Fig. 12 gezeigten Stellung und die Ausziehschiene 5 ist im Gleitbereich, d. h. sie kann frei auf der Mittelschiene 2 verfahren werden, während diese in bezug auf die Tragschiene 6 verriegelt ist.The tilting segment 24 is now in the position shown in FIG. 12 and the pull-out rail 5 is in the sliding area, ie. H. it can be moved freely on the central rail 2 while it is locked in relation to the mounting rail 6.
Wird die Ausziehschiene 5 mit der Schublade zurück in den Möbelkorpus hineinbewegt, greift der Mitnehmerzap¬ fen 26 im Schlitz 27 des Kippsegmentes 24 ein, wobei das Kippsegment 24 aus seiner Totpunktlage geschwenkt wird und nach hinten umkippt. Dadurch wird einerseits die Ausziehschiene 5 zum hinteren Anschlag auf der Mit¬ telschiene 2 gezogen und andererseits wird der Riegel¬ teil 28 am Anschlag 29 vorbeigeschwenkt, so daß die Mittelschiene 2 in bezug auf die Tragschiene 6 nach hinten bewegt werden kann.If the pull-out rail 5 with the drawer is moved back into the furniture body, the driver pin 26 engages in the slot 27 of the tilting segment 24, the tilting segment 24 being pivoted out of its dead center position and tipping over to the rear. This will, on the one hand the pull-out rail 5 is pulled to the rear stop on the middle rail 2 and, on the other hand, the locking part 28 is pivoted past the stop 29, so that the middle rail 2 can be moved rearward with respect to the mounting rail 6.
Im hinteren Bereich der Tragschiene 6 ist eine Einzugs¬ vorrichtung 30 vorgesehen, die an einem an der Mittel¬ schiene 2 angeordneten Mitnehmerzapfen 31 angreift und die Mittelschiene 2 gemeinsam mit der Ausziehschiene 5 entlang der Tragschiene 6 nach hinten in den Möbelkor¬ pus hineinzieht.In the rear area of the mounting rail 6, a pull-in device 30 is provided which engages on a driver pin 31 arranged on the central rail 2 and pulls the central rail 2 together with the pull-out rail 5 backwards into the furniture body along the mounting rail 6.
Eine derartige Einzugsvorrichtung ist beispielsweise in der österr. Patentanmeldung A 2534/90 der Anmelderin beschrieben.Such a feeding device is described, for example, in the applicant's Austrian patent application A 2534/90.
Um zu verhindern, daß das Kippsegment 24 zu weit nach vorne kippt, ist an der Mittelschiene 2 ein Anschlag 32 vorgesehen. In order to prevent the tilting segment 24 from tilting too far forward, a stop 32 is provided on the central rail 2.

Claims

P a t e n t a n s p r ü c h e :P a t e n t a n s r u c h e:
1_ Ausziehführung für Schubladen mit einer an der Schublade befestigten Ausziehschiene, einer am Möbel- korpus befestigten Tragschiene und einer zwischen die¬ sen beiden Schienen ablaufenden Mittelschiene an jeder Seite der Schublade, wobei Laufwägen vorgesehen sind, die lastenübertragende Wälzkörper halten und die Mit¬ telschienen ein unteres U-Profil aufweisen, in dem die Laufrollen in den Laufwägen, die die Schubladenlast von den Mittelschienen auf die Tragschienen übertra¬ gen, geführt sind, dadurch gekennzeichnet, daß oben an den Mittelschienen (2) Gleiter (17) für die Lastüber¬ tragung von den Ausziehschienen (5) auf die Mittel- schienen (2) angeordnet sind und die Ausziehschienen (5) U-Profil mit einem zusätzlichen unteren Horizon¬ talsteg (4) aufweisen, der die Gleiter (17) unter¬ greift und eine Abhebesicherung für die Schublade bil¬ det.1_ Pull-out guide for drawers with a pull-out rail fastened to the drawer, a support rail fastened to the furniture body and a central rail running between these two rails on each side of the drawer, with carriages being provided which hold the load-transmitting rolling elements and the central rails have lower U-profile, in which the rollers in the carriages which carry the drawer load from the middle rails to the support rails are guided, characterized in that on the middle rails (2) sliders (17) for load transfer from the pull-out rails (5) are arranged on the central rails (2) and the pull-out rails (5) have a U-profile with an additional lower horizontal web (4) which engages under the sliders (17) and ensures that they cannot be lifted off the drawer forms.
Ausziehführung nach Anspruch 1, dadurch gekennzeich¬ net, daß die Ausziehschienen (5) Teil einer doppelwan- digen Schubladenzarge (1) und an der Innenwand (l1) der Schubladenzarge (1) angeformt sind.Pull-out guide according to claim 1, characterized in that the pull-out rails (5) are formed as part of a double-walled drawer frame (1) and on the inner wall (l 1 ) of the drawer frame (1).
3. Ausziehführung nach Anspruch 1, dadurch gekennzeich¬ net, daß die Gleiter (17) , die in den Ausziehschienen (5) aufgenommen sind, schmäler als die Ausziehschienen (5) sind und eine seitliche Verschiebung der Auszieh- schienen (5) erlauben.3. Pull-out guide according to claim 1, characterized gekennzeich¬ net that the slider (17) which are received in the pull-out rails (5) are narrower than the pull-out rails (5) and allow lateral displacement of the pull-out rails (5).
4. Ausziehführung nach Anspruch 1, dadurch gekennzeich¬ net, daß sich ein Gleiter (17) am vorderen Ende der Mittelschiene (2) und der zweite Gleiter (17) in etwa in der Mitte der Mittelschiene (2) befindet. 5. Ausziehführung nach Anspruch 2, dadurch gekennzeich¬ net, daß die Schubladenzarge (1) im Bereich der Aus-4. pull-out guide according to claim 1, characterized gekennzeich¬ net that there is a slider (17) at the front end of the central rail (2) and the second slider (17) approximately in the middle of the central rail (2). 5. pull-out guide according to claim 2, characterized gekennzeich¬ net that the drawer frame (1) in the region of the
, ziehschiene (5) verbreitert ist, und daß in diesem breiten Bereich die Mittelschiene (2) aufgenommen ist., drawing rail (5) is widened, and that the central rail (2) is accommodated in this wide area.
6. Ausziehführung nach Anspruch 1, dadurch gekennzeich¬ net, daß zwischen den Gleitern (17) auf den Mittel¬ schienen (2) mindestens ein Lauf agen (9) geführt ist, wobei der Durchmesser der darin gelagerten Laufrollen (10) größer ist, als die Höhe (h) der Gleiter (17) , und zwischen den Mittelschienen (2) und den Auszieh¬ schienen (5) ein Mitnehmer vorgesehen ist.6. pull-out guide according to claim 1, characterized gekennzeich¬ net that between the sliders (17) on the Mittel¬ rails (2) at least one barrel agen (9) is guided, the diameter of the rollers (10) stored therein is larger, than the height (h) of the slider (17), and a driver is provided between the central rails (2) and the pull-out rails (5).
7. Ausziehführung nach Anspruch 6, dadurch gekennzeich- net, daß die Laufrollen (10) in den Laufwägen (9) wal¬ zenförmig ausgeführt sind und sich zumindest annähernd über die gesamte Breite der Mittelschiene (2) erstrek- ken.7. Pull-out guide according to claim 6, characterized in that the rollers (10) in the carriages (9) are roller-shaped and extend at least approximately over the entire width of the central rail (2).
8. Ausziehführung nach einem der Ansprüche 1 bis 1 , da¬ durch gekennzeichnet, daß die Gleiter (17) die Mittel¬ schiene (2) U-förmig -amfassen.8. pull-out guide according to one of claims 1 to 1, da¬ characterized in that the slider (17) the Mittel¬ rail (2) U-shaped -amfassen.
9. Ausziehführung nach Anspruch 7, dadurch gekennzeich- net, daß auf der Mittelschiene (2) zwischen den Glei¬ tern (17) ein Anschlag (12) für den Laufwagen (9) vor¬ gesehen ist9. Pull-out guide according to claim 7, characterized in that a stop (12) for the carriage (9) is provided on the central rail (2) between the slides (17)
10. Ausziehführung nach Anspruch 6, dadurch gekennzeich- net, daß der Mitnehmer von einer Noppe (13) am hinte¬ ren Gleiter (17) , die in eine Aussparung (14) in der Ausziehschiene (5) ragt, gebildet wird.10. Pull-out guide according to claim 6, characterized in that the driver is formed by a knob (13) on the rear slide (17) which projects into a recess (14) in the pull-out rail (5).
11. Ausziehführung nach Anspruch 1, dadurch gekennzeich- net, daß auf den Tragschienen (6) vorne und hinten je eine Bremse (15, 16) angeordnet ist, die einen an den Mittelschienen (2) befestigten Zapfen (22) od. dgl. federnd halten und daß zwischen den Mittelschienen (2) und den Ausziehschienen (5) eine Kupplung vorgesehen « ist.11. Pull-out guide according to claim 1, characterized in that a brake (15, 16) is arranged on the mounting rails (6) at the front and rear, which has a pin (22) or the like attached to the center rails (2). Hold resiliently and that a coupling is provided between the middle rails (2) and the pull-out rails (5).
12. Ausziehführung nach Anspruch 11, dadurch gekennzeich¬ net, daß die Bremsen (15, 16) von in einer horizonta¬ len Ebene federnden gabelartigen Teilen mit zwei Zin¬ ken (19, 20) , von denen eine starr und die andere fe¬ dernd angeordnet ist, gebildet werden.12. Extending guide according to claim 11, characterized gekennzeich¬ net that the brakes (15, 16) of in a horizontal plane resilient fork-like parts with two tines (19, 20), one of which is rigid and the other fe¬ which is arranged to be formed.
13. Ausziehführung nach Anspruch 11 oder 12, dadurch ge¬ kennzeichnet, daß die Bremsen (15, 16) von Plättchen aus Kunststoff gebildet werden.13. pull-out guide according to claim 11 or 12, characterized ge indicates that the brakes (15, 16) are formed by plates made of plastic.
14. Ausziehführung nach Anspruch 12, dadurch gekennzeich¬ net, daß die federnde Zinke (20) der vorderen Bremse (15) eine Einrastkerbe (18) für den Zapfen (22) der Mittelschiene (2) aufweist.14. Pull-out guide according to claim 12, characterized gekennzeich¬ net that the resilient tine (20) of the front brake (15) has a latching notch (18) for the pin (22) of the central rail (2).
15. Ausziehführung nach Anspruch 6, dadurch gekennzeich¬ net, daß der Mitnehmer von einem von einer Feder (25) beaufschlagten Kippsegment (24) gebildet wird, das auf der Mittelschiene (2) lagert und das einen Schlitz15. pull-out guide according to claim 6, characterized gekennzeich¬ net that the driver of a spring (25) acted upon tilting segment (24) is formed, which is supported on the central rail (2) and the one slot
(27) aufweist, in dem ein Mitnehmerzapfen (26) der Ausziehschiene (5) einrastet.(27), in which a driver pin (26) of the pull-out rail (5) engages.
16. Ausziehführung nach Anspruch 15, dadurch gekennzeich¬ net, daß das Kippsegment (24) mit einem Riegelteil16. pull-out guide according to claim 15, characterized gekennzeich¬ net that the tilting segment (24) with a locking part
(28) verbunden ist, der das Einfahren der Mittel- schiene (2) verhindert, indem er diese auf der Trag¬ schiene (6) blockiert.(28), which prevents the middle rail (2) from being retracted by blocking it on the supporting rail (6).
17. Ausziehführung nach Anspruch 16, dadurch gekennzeich¬ net, daß die Tragschiene (6) bei ihrem vorderen Ende mit einem Anschlag (29) versehen ist, an dem der Rie¬ gelteil (28) in der Sperrstellung anliegt. 18. Ausziehführung nach mindestens einem der Ansprüche 15 bis 17, dadurch gekennzeichnet, daß zwischen der Mit-17. pull-out guide according to claim 16, characterized gekennzeich¬ net that the mounting rail (6) is provided at its front end with a stop (29) on which the locking part (28) rests in the locked position. 18. pull-out guide according to at least one of claims 15 to 17, characterized in that between the Mit-
» telschiene (2) und der Tragschiene (6) eine Einzugs¬ vorrichtung (30) vorgesehen ist.»Telschiene (2) and the mounting rail (6) a Einzug¬ device (30) is provided.
19. Ausziehführung nach Anspruch 18, dadurch gekennzeich¬ net, daß die Einzugsvorrichtung (30) auf der Trag¬ schiene (6) lagert.19. Pull-out guide according to claim 18, characterized gekennzeich¬ net that the pull-in device (30) on the support rail (6).
20. Ausziehführung nach Anspruch 15, dadurch gekennzeich¬ net, daß das Kippsegment (24) über einen Totpunkt kippbar ist.20. Extending guide according to claim 15, characterized gekennzeich¬ net that the tilting segment (24) can be tilted over a dead center.
21. Ausziehführung nach Anspruch 20, dadurch gekennzeich- net, daß an den Mittelschienen (2) Anschläge (32) vor¬ gesehen sind, die den Kippwinkel der Kippsegmente (24) begrenzen. 21. Pull-out guide according to claim 20, characterized in that stops (32) are provided on the central rails (2) which limit the tilt angle of the tilt segments (24).
EP92904601A 1991-02-12 1992-02-11 Sliding guide-rail system for drawers Expired - Lifetime EP0525153B1 (en)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
AT297/91 1991-02-12
AT0029791A AT399263B (en) 1991-02-12 1991-02-12 Withdrawal guide (runner) for drawers
AT1367/91 1991-07-09
AT0136791A AT400215B (en) 1991-07-09 1991-07-09 Drawer runner
AT0245891A AT399265B (en) 1991-12-11 1991-12-11 Withdrawal guide (runner) for drawers
AT0245791A AT399264B (en) 1991-12-11 1991-12-11 Withdrawal guide (runner) for drawers
AT2458/91 1991-12-11
AT2457/91 1991-12-11
PCT/AT1992/000017 WO1992013473A1 (en) 1991-02-12 1992-02-11 Sliding guide-rail system for drawers

Publications (2)

Publication Number Publication Date
EP0525153A1 true EP0525153A1 (en) 1993-02-03
EP0525153B1 EP0525153B1 (en) 1996-04-17

Family

ID=27421174

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92904601A Expired - Lifetime EP0525153B1 (en) 1991-02-12 1992-02-11 Sliding guide-rail system for drawers

Country Status (8)

Country Link
US (1) US5344227A (en)
EP (1) EP0525153B1 (en)
JP (1) JP2632245B2 (en)
AT (1) ATE136747T1 (en)
CA (1) CA2080351A1 (en)
DE (1) DE59206001D1 (en)
ES (1) ES2087524T3 (en)
WO (1) WO1992013473A1 (en)

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Also Published As

Publication number Publication date
ATE136747T1 (en) 1996-05-15
JP2632245B2 (en) 1997-07-23
ES2087524T3 (en) 1996-07-16
CA2080351A1 (en) 1992-08-13
US5344227A (en) 1994-09-06
DE59206001D1 (en) 1996-05-23
EP0525153B1 (en) 1996-04-17
WO1992013473A1 (en) 1992-08-20
JPH05505967A (en) 1993-09-02

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