EP2743591A1 - Telescopic rail drawer for a drawer-type device or furniture body - Google Patents
Telescopic rail drawer for a drawer-type device or furniture body Download PDFInfo
- Publication number
- EP2743591A1 EP2743591A1 EP13195582.5A EP13195582A EP2743591A1 EP 2743591 A1 EP2743591 A1 EP 2743591A1 EP 13195582 A EP13195582 A EP 13195582A EP 2743591 A1 EP2743591 A1 EP 2743591A1
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- European Patent Office
- Prior art keywords
- rail
- ramp
- drawer
- base
- base rail
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/16—Shelves, racks or trays inside ovens; Supports therefor
- F24C15/168—Shelves, racks or trays inside ovens; Supports therefor with telescopic rail systems
-
- 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
- A47B88/57—Safety devices or the like for drawers preventing complete withdrawal of the drawer
Definitions
- the invention relates to a telescopic rail extension for a drawer-like device in a device or furniture body, especially for Gargut emotions, such as sheets, grates and the like, in an oven, with a base rail and the base rail partially cross-drawer rail, wherein between the base rail and the slide rail displaceable for this purpose in each case arranged laterally a WälzSystemhimfig with rolling elements and formed in at least one end region of the base rail in its geometry adapted to a rolling element receptacle for locking the rolling element.
- Gargut emotions such as sheets, grates and the like
- a simple partial extension is the usual extract, in which the rail extension and therefore also the drawer to a certain extent, the extract loss, take off.
- a drawer slide is on opposite side walls, for example, a baking oven, each bolted to a base rail of the telescopic rail, which slidably supports a pull-out rail, wherein the drawer is attached to the slide rails in order to store them displaceable.
- the telescopic guide corresponding end stops are assigned.
- a drawer extension for guiding a drawer with a rail guide which comprises a wall element to be fixed and a displaceable thereto rail element having limiting elements.
- a pullout device for a drawer-like device in a device or furniture body in particular for a rail extension for Gargut emotions, such as sheets, grates and the like, in an oven, known to the one the carcass inner wall fastened carcass rail and a telescopic drawer rail in the carcass rail, wherein between the carcass rail and the pull-out rail each side a ball guide is formed.
- a receptacle in the form of a simple hole for a ball of the ball guide is introduced and in the extended state of the slide rail snaps one of the balls of the ball guide into the receptacle and locks the pull-out rail.
- the disadvantage here is that the ball is opposed no resistance, so that the ball can also slide over the hole quickly.
- the ball shot is not very stable due to the lack of running resistance and usually with a game.
- the object is achieved in that the receptacle on the running surface of the base rail in the manner of a ramp with a central opening, which has a smaller diameter than the rolling elements, is formed, the ramp circumferentially up to the central opening continuously outwards in the direction of the base rail cross-drawer rail is curved like a bump, so that in one and / or extended state of the rail extension of the rolling elements along the ramp overcoming the bump-like arched Gradient resistance rolls upwards and then locked in the central opening of the ramp and the pull-out rail is locked to the base rail.
- the drawer rail When using the rail extension as intended, the drawer rail is pulled out of the base rail or inserted, wherein the arranged between the base rail and the drawer rail WälzArchitectkarfig with its rolling elements, which are preferably designed as balls, a defined way travels to at least one of the rolling elements in the central opening the trained as a ramp recording and locked the slide rail to the base rail.
- the central opening may preferably be formed as a bore or dent or indentation in the ramp-like receptacle.
- the ramp Since the ramp is bulged circumferentially up to the central opening continuously outward in the direction of the base rail cross pull-out rail like a bump, the distance between the sliding surfaces of the base rail and the outer rail decreases continuously up to the central opening of the ramp.
- the ball must thus overcome the gradient resistance by the ever decreasing distance before it falls into the central opening of the ramp and locked there.
- the ever decreasing distance between the sliding surfaces of the base rail and the outer rail and thus the increasing pitch resistance is with little effort when pressing the rail extension achieved a stable locking of the outer rail to the base rail.
- this telescopic rail extension is applicable to both a partial extension with two rails as well as a full extension with three rails.
- the following remarks refer to a partial extract.
- the ramp-like receptacle holds the rolling element detachably locked in order to fix the telescopic rail extension in the extended and retracted end position and / or to prevent unwanted cage migration, in particular during transport of the telescopic rail.
- telescopic rail extension is that in the respective end positions in particular a baking tray or a grid can be removed from the rail extensions or with these non-positively and / or positively coupled, without the rail extensions are shifted here and then aligning
- the rail extracts must be made to couple the baking sheet or the grid, which is difficult to accomplish, especially with hot rail extensions.
- a ramp-like receptacle for a rolling element is formed in each end region of the base rail. Furthermore, the ramp-like receptacle for locking the base rail relative to the pull-out rail in the maximum pulled out and the maximum inserted position can be arranged. Accordingly, the drawer rail relative to the base rail can be latched both in its extended and in its inserted end position.
- at least two ramp-like receptacles spaced from one another in the longitudinal extent of the rail extension can be assigned to an end region of the base rail.
- the latching in the retracted end position has a particularly positive effect when transporting the rail extensions in their unmounted state, in which pushed together the rail extensions pushed upright usually.
- cage migration ie an undesirable displacement of the roller body cage to the slide rail or the base rail, which must be done under an increased force adjustment of the Wälz stresses hofigs by a maximum pulling apart the rail extensions.
- Due to the arrangement of the mutually spaced ramp-like receptacles is at least one rolling element locked in one of the associated receptacle. In this case, the displacement of the rolling element is limited to the distance between the two ramp-like receptacles, whereby the unwanted migration of Wälz stressesurafigs prevented or substantially reduced.
- the two objected ramp-like receptacles may also be arranged such that two rolling elements eino in the receptacles, whereby a relatively large force is required to solve the locking, which is not usually applied during transport becomes.
- the adjustment of the WälzMechhimfigs takes the manufacturer of the rail extracts before and before the transport of the rail extensions, for example, to a mounting operation for ovens, cabinets or the like.
- the clear diameter of the central opening in the ramp-like receptacle is dimensioned smaller than the rolling body.
- the size of the recording can be varied here. If the corresponding receptacle for the ball of the ball guide with a larger diameter and / or depth introduced into the base rail, a greater effort for the user is necessary to overcome the Verrastung or stop function of Wälzörpers in the recording when the slide rail relative to the Base rail is telescoped. If, however, the receptacle for the ball of the ball guide with a smaller diameter and / or depth introduced into the base rail, then a lesser effort for the user is necessary to overcome the catch or stop function of the ball in the recording.
- the illustrated rail extensions are placed in pairs in a body, for example, the interior of an oven or cabinet by each rail extension is attached to the inner wall or a side part, such as a grid, the oven.
- the two rail extensions are located in one plane, support a carrier and can be pulled out together over a front edge of the body. Under a carrier is present any tray, especially a drawer, a baking tray, a grating or similar support for objects to understand.
- the telescopic rail extension comprises a base rail 1 and the base rail 1 partially cross-drawer rail 2, wherein between the base rail 1 and the sliding extension rail 2 a WälzMechkafig 3 is arranged with spherical rolling elements 4.
- the base rail 1, like the slide rail 2 has a substantially C-shaped cross-section, which provided with running surfaces 5 and 6 are, whose geometry corresponds to the shape of the rolling elements 4.
- the base rail 1 To lock the base rail 1 in the longitudinal direction to the slide rail 2 and the Wälz stresses 3 with the spherical rolling elements 4 relative to the base rail 1, the base rail 1 in an end region in the region of its tread 6 for the rolling elements 4 a receptacle 7 in the manner of a ramp 8 ,
- the ramp 8 is curved circumferentially up to a central opening 9 continuously outwards in the direction of the base rail 1 cross-drawer rail 2 like a bump.
- the central opening 9 in the ramp-like receptacle 7 for a spherical rolling element 4 is exemplified in the form of a bore having a smaller diameter than the rolling elements 4, so that the rolling elements 4 is held locked.
- the ramp-shaped receptacles 7 may be located, for example, in the opposite end portions 10 of the base rail 1 or are spaced from one another in an end region 10.
- the ramp-like receptacle 7 holds the rolling element 4 releasably latched.
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drawers Of Furniture (AREA)
Abstract
Description
Die Erfindung bezieht sich auf einen teleskopierbaren Schienenauszug für eine schubladenartige Einrichtung in einem Geräte- oder Möbelkorpus, insbesondere für Gargutkörper, wie Bleche, Roste und dergleichen, in einem Backofen, mit einer Grundschiene und einer die Grundschiene teilweise übergreifenden Auszugschiene, wobei zwischen der Grundschiene und der dazu verschiebbaren Auszugschiene jeweils seitlich ein Wälzkörperkäfig mit Wälzkörpern angeordnet und in zumindest einem Endbereich der Grundschiene eine in ihrer Geometrie an einen Wälzkörper angepasste Aufnahme zum Verrasten des Wälzkörpers ausgebildet ist.The invention relates to a telescopic rail extension for a drawer-like device in a device or furniture body, especially for Gargutkörper, such as sheets, grates and the like, in an oven, with a base rail and the base rail partially cross-drawer rail, wherein between the base rail and the slide rail displaceable for this purpose in each case arranged laterally a Wälzkörperkäfig with rolling elements and formed in at least one end region of the base rail in its geometry adapted to a rolling element receptacle for locking the rolling element.
Derartige Schienenauszüge finden häufig paarweise Verwendung bei Schubladenauszügen, die das Öffnen und Schließen von Schubladen komfortabel ermöglichen. Früher waren es oft nur einfache Holzleisten seitlich in der Schubladenzarge, heutzutage sind es in der Regel Metallschienen.Such rail extensions are often used in pairs drawer slides that allow the opening and closing of drawers comfortable. In the past, it used to be only simple wooden slats at the side of the drawer, but nowadays these are usually metal rails.
Ein einfacher Teilauszug ist der übliche Auszug, bei dem sich der Schienenauszug und demnach auch die Schublade bis auf ein bestimmtes Maß, den Auszugsverlust, ausziehen lassen. Bei einer solchen Gestaltung einer Schubladenführung wird an gegenüberliegenden Seitenwänden, beispielsweise eines Backofens, jeweils eine Grundschiene der Teleskopschiene angeschraubt, die eine Auszugschiene verschiebbar lagert, wobei die Schublade an den Auszugschienen befestigt wird, um sie verschiebbar zu lagern. Um sowohl eine eingeschobene als auch eine ausgezogene Endlage der Schublade festzulegen, sind der Teleskopführung entsprechende Endanschläge zugeordnet.A simple partial extension is the usual extract, in which the rail extension and therefore also the drawer to a certain extent, the extract loss, take off. In such a design of a drawer slide is on opposite side walls, for example, a baking oven, each bolted to a base rail of the telescopic rail, which slidably supports a pull-out rail, wherein the drawer is attached to the slide rails in order to store them displaceable. In order to define both an inserted and an extended end position of the drawer, the telescopic guide corresponding end stops are assigned.
Aus der
Beispielsweise bei Backöfen werden meist Längsvertiefungen in den Seitenwänden des Innenraums genutzt, in denen Bleche, Roste usw. durch Handauszug und -einschub geführt werden. Bekannt sind aber auch einfache teleskopierbare Auszugschienen, auf denen Bleche und Roste aufgelegt und dann in den Backofen eingeschoben werden. Nachteilig ist bei solchen Handauszügen und auch bei Anschläge aufweisenden Auszügen, dass diese, da sie in der Regel paarweise verwendet werden, relativ zueinander verkanten und/oder unterschiedliche Längen- und Höhenpositionen einnehmen, was aber unerwünscht ist.For example, in ovens are mostly used longitudinal recesses in the side walls of the interior, in which sheets, grates, etc. are guided by manual extension and insertion. But are also known simple telescopic slide rails on which sheets and grids are placed and then inserted into the oven. A disadvantage of such extracts and also with stops having statements that these, since they are usually used in pairs, tilt relative to each other and / or take different length and height positions, but this is undesirable.
Im Weiteren ist aus der
Es ist Aufgabe der Erfindung, einen teleskopierbaren Schienenauszug der eingangs genannten Art zu schaffen, der eine bessere und stabilere Verrastung der Grundschiene mit der Auszugschiene gewährleistet.It is an object of the invention to provide a telescopic rail extension of the type mentioned, which ensures a better and more stable locking of the base rail with the pull-out rail.
Erfindungsgemäß wird die Aufgabe dadurch gelöst, dass die Aufnahme an der Lauffläche der Grundschiene nach Art einer Rampe mit einer zentralen Öffnung, die einen geringeren Durchmesser als der Wälzkörper besitzt, ausgebildet ist, wobei die Rampe umfangsseitig bis hin zur zentralen Öffnung kontinuierlich nach außen in Richtung der die Grundschiene übergreifenden Auszugschiene beulenartig gewölbt ist, sodass im ein- und/oder ausgezogenen Zustand des Schienenauszuges einer der Wälzkörper entlang der Rampe unter Überwindung des beulenartig gewölbten Steigungswiderstandes aufwärts rollt und danach in der zentralen Öffnung der Rampe verrastet und die Auszugschiene an der Grundschiene arretiert.According to the invention the object is achieved in that the receptacle on the running surface of the base rail in the manner of a ramp with a central opening, which has a smaller diameter than the rolling elements, is formed, the ramp circumferentially up to the central opening continuously outwards in the direction of the base rail cross-drawer rail is curved like a bump, so that in one and / or extended state of the rail extension of the rolling elements along the ramp overcoming the bump-like arched Gradient resistance rolls upwards and then locked in the central opening of the ramp and the pull-out rail is locked to the base rail.
Beim bestimmungsgemäßen Gebrauch des Schienenauszuges wird die Auszugschiene aus der Grundschiene herausgezogen oder eingeschoben, wobei der zwischen der Grundschiene und der Auszugschiene angeordnete Wälzkörperkäfig mit seinen Wälzkörpern, die vorzugsweise als Kugeln ausgebildet sind, einen definierten Weg zurücklegt, bis mindestens einer der Wälzkörper in die zentrale Öffnung der als Rampe ausgebildete Aufnahme gelangt und die Auszugschiene zu der Grundschiene verrastet. Die zentrale Öffnung kann vorzugsweise als Bohrung oder aber Delle oder Einprägung in der rampenartigen Aufnahme ausgebildet sein.When using the rail extension as intended, the drawer rail is pulled out of the base rail or inserted, wherein the arranged between the base rail and the drawer rail Wälzkörperkäfig with its rolling elements, which are preferably designed as balls, a defined way travels to at least one of the rolling elements in the central opening the trained as a ramp recording and locked the slide rail to the base rail. The central opening may preferably be formed as a bore or dent or indentation in the ramp-like receptacle.
Da die Rampe umfangsseitig bis hin zur zentralen Öffnung kontinuierlich nach außen in Richtung der die Grundschiene übergreifenden Auszugschiene beulenartig gewölbt ist, verringert sich der Abstand zwischen den Gleitflächen der Grundschiene und der Außenschiene kontinuierlich bis hinauf zur zentralen Öffnung der Rampe. Die Kugel muss somit den Steigungswiderstand durch den sich stetig verringernden Abstand überwinden, bevor sie in die zentrale Öffnung der Rampe fällt und dort arretiert. Infolge des sich stetig verringernden Abstandes zwischen den Gleitflächen der Grundschiene und der Außenschiene und damit des sich erhöhenden Steigungswiderstandes wird mit nur geringem Kraftaufwand beim Betätigen des Schienenauszuges eine stabile Arretierung der Außenschiene zur Grundschiene erreicht.Since the ramp is bulged circumferentially up to the central opening continuously outward in the direction of the base rail cross pull-out rail like a bump, the distance between the sliding surfaces of the base rail and the outer rail decreases continuously up to the central opening of the ramp. The ball must thus overcome the gradient resistance by the ever decreasing distance before it falls into the central opening of the ramp and locked there. As a result of the ever decreasing distance between the sliding surfaces of the base rail and the outer rail and thus the increasing pitch resistance is with little effort when pressing the rail extension achieved a stable locking of the outer rail to the base rail.
Es wird ausdrücklich darauf hingewiesen, dass dieser teleskopierbare Schienenauszug sowohl bei einem Teilauszug mit zwei Schienen als auch einem Vollauszug mit drei Schienen anwendbar ist. Die folgenden Ausführungen beziehen sich aber auf einen Teilauszug.It is expressly understood that this telescopic rail extension is applicable to both a partial extension with two rails as well as a full extension with three rails. The following remarks refer to a partial extract.
Die rampenartige Aufnahme haltert den Wälzkörper lösbar verrastet, um den teleskopierbaren Schienenauszug in der ausgezogenen und eingeschobenen Endlage zu fixieren und/oder ein unerwünschtes Käfigwandern, insbesondere beim Transport der Teleskopschiene, zu verhindern.The ramp-like receptacle holds the rolling element detachably locked in order to fix the telescopic rail extension in the extended and retracted end position and / or to prevent unwanted cage migration, in particular during transport of the telescopic rail.
Ein weiterer besonderer Vorteil des teleskopierbaren Schienenauszuges besteht darin, dass in den jeweiligen Endlagen insbesondere ein Backblech oder ein Bratrost von den Schienenauszügen zu entnehmen oder mit diesen kraft- und/oder formschlüssig gekoppelt werden kann, ohne dass die Schienenauszüge hierbei verlagert werden und anschließend ein Ausrichten der Schienenauszüge erfolgen muss, um das Backblech oder den Bratrost zu koppeln, was besonders bei heißen Schienenauszügen nur schwer zu bewerkstelligen ist.Another particular advantage of the telescopic rail extension is that in the respective end positions in particular a baking tray or a grid can be removed from the rail extensions or with these non-positively and / or positively coupled, without the rail extensions are shifted here and then aligning The rail extracts must be made to couple the baking sheet or the grid, which is difficult to accomplish, especially with hot rail extensions.
In weiterer Ausgestaltung des Schienenauszuges ist in jedem Endbereich der Grundschiene eine rampenartige Aufnahme für einen Wälzkörper ausgebildet. Des Weiteren kann die rampenartige Aufnahme zur Arretierung der Grundschiene gegenüber der Auszugschiene in der maximal ausgezogenen und der maximal eingeschobenen Position angeordnet sein. Demnach ist die Auszugschiene gegenüber der Grundschiene sowohl in ihrer ausgezogenen als auch in ihrer eingeschobenen Endlage verrastbar. Vorteilhafterweise können mindestens zwei in Längserstreckung des Schienenauszuges zueinander beabstandete rampenartige Aufnahmen einem Endbereich der Grundschiene zugeordnet sein.In a further embodiment of the rail extension a ramp-like receptacle for a rolling element is formed in each end region of the base rail. Furthermore, the ramp-like receptacle for locking the base rail relative to the pull-out rail in the maximum pulled out and the maximum inserted position can be arranged. Accordingly, the drawer rail relative to the base rail can be latched both in its extended and in its inserted end position. Advantageously, at least two ramp-like receptacles spaced from one another in the longitudinal extent of the rail extension can be assigned to an end region of the base rail.
Die Verrastung in der eingeschobenen Endlage wirkt sich besonders positiv beim Transport der Schienenauszüge in deren unmontierten Zustand aus, bei dem in der Regel die Schienenauszüge zusammengeschoben aufrecht stehend befördert werden. Hierbei besteht die Gefahr des so genannten Käfigwanderns, also einer unerwünschten Verlagerung des Wälzkörperkäfigs zu der Auszugschiene bzw. der Grundschiene, wonach unter einer erhöhten Krafteinwirkung eine Justage des Wälzkörperkäfigs durch ein maximales Auseinanderziehen der Schienenauszüge erfolgen muss. Aufgrund der Anordnung der zueinander beabstandeten rampenartigen Aufnahmen befindet sich zumindest ein Wälzkörper verrastet in einer der zugeordneten Aufnahme. Dabei ist der Verschiebeweg des Wälzkörpers auf die Distanz zwischen den beiden rampenartigen Aufnahmen begrenzt, wodurch das unerwünschte Wandern des Wälzkörperkäfigs verhindert bzw. wesentlich reduziert ist. Die beiden zueinander beanstandeten rampenartigen Aufnahmen können auch derart angeordnet sein, dass zwei Wälzkörper in den Aufnahmen einliegen, wodurch eine relativ große Kraft zur Lösung der Verrastungen benötigt wird, die üblicherweise bei einem Transport nicht aufgebracht wird. Die Justage des Wälzkörperkäfigs nimmt der Hersteller der Schienenauszüge einmalig vor und zwar vor dem Transport der Schienenauszüge, beispielsweise zu einem Montagebetrieb für Backöfen, Schränke oder dergleichen.The latching in the retracted end position has a particularly positive effect when transporting the rail extensions in their unmounted state, in which pushed together the rail extensions pushed upright usually. In this case, there is the danger of so-called cage migration, ie an undesirable displacement of the roller body cage to the slide rail or the base rail, which must be done under an increased force adjustment of the Wälzkörperkäfigs by a maximum pulling apart the rail extensions. Due to the arrangement of the mutually spaced ramp-like receptacles is at least one rolling element locked in one of the associated receptacle. In this case, the displacement of the rolling element is limited to the distance between the two ramp-like receptacles, whereby the unwanted migration of Wälzkörperkäfigs prevented or substantially reduced. The two objected ramp-like receptacles may also be arranged such that two rolling elements einliegen in the receptacles, whereby a relatively large force is required to solve the locking, which is not usually applied during transport becomes. The adjustment of the Wälzkörperkäfigs takes the manufacturer of the rail extracts before and before the transport of the rail extensions, for example, to a mounting operation for ovens, cabinets or the like.
Der lichte Durchmesser der zentralen Öffnung in der rampenartigen Aufnahme ist kleiner als der Wälzkörper dimensioniert. Die Größe der Aufnahme kann hierbei variiert werden. Wird die entsprechende Aufnahme für die Kugel der Kugelführung mit größerem Durchmesser und/oder Tiefe in die Grundschiene eingebracht, ist ein größerer Kraftaufwand für den Benutzer notwendig, um die Verrastung bzw. Stoppfunktion des Wälzörpers in der Aufnahme zu überwinden, wenn die Auszugschiene relativ zu der Grundschiene teleskopiert wird. Ist hingegen die Aufnahme für die Kugel der Kugelführung mit kleinerem Durchmesser und/oder Tiefe in die Grundschiene eingebracht, dann ist ein geringerer Kraftaufwand für den Benutzer notwendig, um die Verrastung bzw. Stoppfunktion der Kugel in der Aufnahme zu überwinden.The clear diameter of the central opening in the ramp-like receptacle is dimensioned smaller than the rolling body. The size of the recording can be varied here. If the corresponding receptacle for the ball of the ball guide with a larger diameter and / or depth introduced into the base rail, a greater effort for the user is necessary to overcome the Verrastung or stop function of Wälzörpers in the recording when the slide rail relative to the Base rail is telescoped. If, however, the receptacle for the ball of the ball guide with a smaller diameter and / or depth introduced into the base rail, then a lesser effort for the user is necessary to overcome the catch or stop function of the ball in the recording.
Die erläuterten Schienenauszüge werden paarweise in einem Korpus, z.B. dem Innenraum eines Backofens oder Schrankes platziert, indem jeder Schienenauszug an der Innenwand oder einem Seitenteil, z.B. einem Gitter, des Backofens befestigt wird. Die beiden Schienenauszüge befinden sich in einer Ebene, haltern einen Träger und sind gemeinsam über eine Vorderkante des Korpus herausziehbar. Unter einem Träger ist vorliegend eine beliebige Ablage, insbesondere eine Schublade, ein Backblech, ein Gitterrost oder dergleichen Auflage für Gegenstände zu verstehen.The illustrated rail extensions are placed in pairs in a body, for example, the interior of an oven or cabinet by each rail extension is attached to the inner wall or a side part, such as a grid, the oven. The two rail extensions are located in one plane, support a carrier and can be pulled out together over a front edge of the body. Under a carrier is present any tray, especially a drawer, a baking tray, a grating or similar support for objects to understand.
Es versteht sich, dass die vorstehend genannten und nachstehend noch zu erläuternden Merkmale nicht nur in der jeweils angegebenen Kombination, sondern auch in anderen Kombinationen verwendbar sind. Der Rahmen der Erfindung ist nur durch die Ansprüche definiert.It goes without saying that the features mentioned above and those yet to be explained below can be used not only in the respectively specified combination but also in other combinations. The scope of the invention is defined only by the claims.
Die Erfindung wird im Folgenden anhand eines Ausführungsbeispiels unter Bezugnahme auf die zugehörigen Zeichnungen näher erläutert. Es zeigen:
- Fig.1
- eine perspektivische Teildarstellung eines erfindungsgemäßen teleskopierbaren Schienenauszuges,
- Fig.2
- eine Teilseitenansicht der Grundschiene des Schienenauszuges nach
Fig. 1 , und - Fig.3
- eine vergrößerte Perspektivansicht A gemäß
Fig. 1 .
- Fig.1
- a partial perspective view of a telescopic rail extractor according to the invention,
- Fig.2
- a partial side view of the base rail of the rail extension to
Fig. 1 , and - Figure 3
- an enlarged perspective view A according to
Fig. 1 ,
Der teleskopierbare Schienenauszug umfasst eine Grundschiene 1 und eine die Grundschiene 1 teilweise übergreifende Auszugschiene 2, wobei zwischen der Grundschiene 1 und der dazu verschiebbaren Auszugschiene 2 ein Wälzkörperkäfig 3 mit kugelförmigen Wälzkörpern 4 angeordnet ist. Die Grundschiene 1 weist ebenso wie die Auszugschiene 2 einen im Wesentlichen C-förmigen Querschnitt auf, wobei diese mit Laufflächen 5 und 6 versehen sind, deren Geometrie zu der Form der Wälzkörper 4 korrespondiert.The telescopic rail extension comprises a base rail 1 and the base rail 1 partially cross-drawer
Zur Arretierung der Grundschiene 1 in Längsrichtung zur Auszugschiene 2 bzw. des Wälzkörperkäfigs 3 mit den kugelförmigen Wälzkörpern 4 relativ zu der Grundschiene 1 weist die Grundschiene 1 in einem Endbereich im Bereich deren Lauffläche 6 für die Wälzkörper 4 eine Aufnahme 7 nach Art einer Rampe 8 auf. Die Rampe 8 ist umfangsseitig bis hin zur einer zentralen Öffnung 9 kontinuierlich nach außen in Richtung der die Grundschiene 1 übergreifenden Auszugschiene 2 beulenartig gewölbt.To lock the base rail 1 in the longitudinal direction to the
Die zentrale Öffnung 9 in der rampenartigen Aufnahme 7 für einen kugelförmigen Wälzkörper 4 ist beispielhaft in Form einer Bohrung ausgeführt, die einen kleineren Durchmesser als der Wälzkörper 4 aufweist, damit der Wälzkörper 4 verrastet gehalten wird.The central opening 9 in the ramp-
Bei einer nicht näher dargestellten Ausführungsform des teleskopierbaren Schienenauszuges können sich die rampenförmigen Aufnahmen 7 beispielsweise in den gegenüberliegenden Endbereichen 10 der Grundschiene 1 befinden oder sind in einem Endbereich 10 beabstandet zueinander angeordnet. Die rampenartige Aufnahme 7 haltert den Wälzkörper 4 lösbar verrastet.In a non-illustrated embodiment of the telescopic rail extension, the ramp-
- 1.1.
- Grundschienebase rail
- 2.Second
- Auszugschienepull-out rail
- 3.Third
- WälzkörperkäfigRolling Element
- 4.4th
- Wälzkörperrolling elements
- 5.5th
- Lauffläche der AuszugschieneRunning surface of the pull-out rail
- 6.6th
- Lauffläche der GrundschieneRunning surface of the base rail
- 7.7th
- Aufnahmeadmission
- 8.8th.
- Ramperamp
- 9.9th
- Zentrale ÖffnungCentral opening
- 10.10th
- Endbereichend
Claims (4)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202012104877U DE202012104877U1 (en) | 2012-12-14 | 2012-12-14 | Telescopic rail extension for a drawer-like appliance or furniture body |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2743591A1 true EP2743591A1 (en) | 2014-06-18 |
EP2743591B1 EP2743591B1 (en) | 2016-09-21 |
Family
ID=47828359
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP13195582.5A Not-in-force EP2743591B1 (en) | 2012-12-14 | 2013-12-04 | Telescopic rail drawer for a drawer-type device or furniture body |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP2743591B1 (en) |
DE (1) | DE202012104877U1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202018106399U1 (en) * | 2018-11-12 | 2020-02-13 | Grass Gmbh | Guide device for guiding a product carrier in a housing |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2215787A5 (en) * | 1972-12-22 | 1974-08-23 | Krause Kg Robert | |
DE3834721A1 (en) * | 1988-10-12 | 1990-04-19 | Schock Metallwerk | Runner with automatically reachable push-in limit position |
DE29909690U1 (en) | 1999-06-02 | 1999-11-25 | Liebherr Hausgeraete | Drawer extension |
US20030006682A1 (en) * | 2001-05-07 | 2003-01-09 | Hoffman Keith A. | Precision drawer slide with cantilevered members |
EP1344985A2 (en) * | 2002-03-15 | 2003-09-17 | BSH Bosch und Siemens Hausgeräte GmbH | Cooking oven and oven cart |
DE202010008825U1 (en) | 2010-10-18 | 2010-12-30 | Hans Giesbert Gmbh & Co. Kg | Pull-out device for a drawer-like device in a device or furniture body |
-
2012
- 2012-12-14 DE DE202012104877U patent/DE202012104877U1/en not_active Expired - Lifetime
-
2013
- 2013-12-04 EP EP13195582.5A patent/EP2743591B1/en not_active Not-in-force
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2215787A5 (en) * | 1972-12-22 | 1974-08-23 | Krause Kg Robert | |
DE3834721A1 (en) * | 1988-10-12 | 1990-04-19 | Schock Metallwerk | Runner with automatically reachable push-in limit position |
DE29909690U1 (en) | 1999-06-02 | 1999-11-25 | Liebherr Hausgeraete | Drawer extension |
US20030006682A1 (en) * | 2001-05-07 | 2003-01-09 | Hoffman Keith A. | Precision drawer slide with cantilevered members |
EP1344985A2 (en) * | 2002-03-15 | 2003-09-17 | BSH Bosch und Siemens Hausgeräte GmbH | Cooking oven and oven cart |
DE202010008825U1 (en) | 2010-10-18 | 2010-12-30 | Hans Giesbert Gmbh & Co. Kg | Pull-out device for a drawer-like device in a device or furniture body |
Also Published As
Publication number | Publication date |
---|---|
DE202012104877U1 (en) | 2013-01-31 |
EP2743591B1 (en) | 2016-09-21 |
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