EP1074201A1 - Telescopic slide for an extensible table - Google Patents

Telescopic slide for an extensible table Download PDF

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Publication number
EP1074201A1
EP1074201A1 EP00115879A EP00115879A EP1074201A1 EP 1074201 A1 EP1074201 A1 EP 1074201A1 EP 00115879 A EP00115879 A EP 00115879A EP 00115879 A EP00115879 A EP 00115879A EP 1074201 A1 EP1074201 A1 EP 1074201A1
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EP
European Patent Office
Prior art keywords
profile
double
telescopic rail
rail according
web
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
EP00115879A
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German (de)
French (fr)
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EP1074201B1 (en
Inventor
Heinz Baumgärtner
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.)
PAUL KALTENPOTH GMBH & CO. KG
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Heinz Baumgärtner
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Publication of EP1074201A1 publication Critical patent/EP1074201A1/en
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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B1/00—Extensible tables
    • A47B1/10—Slide mechanisms

Definitions

  • the present invention relates to a telescopic rail an extending table.
  • the telescopic rail is part of one Fitting with which the divided tabletops of the Extending table in their respective more or less separate position can be locked.
  • Extending tables have split one or more times Table tops. When pulling the table tops apart prepared insert plates are placed between them and the overall table top surface accordingly be enlarged.
  • EP 0 901 760 A1 describes a pull-out rail for one Extending table known.
  • the pull-out rail has a double-T profile as an internal management profile that is most stationary Table part of the extending table is attached.
  • the jetty of this Double T profile is designed as a hollow profile.
  • Lateral, arched cantilever arms at the top and bottom of this Ridges form curved bearing surfaces for ball bearings.
  • the inner contact surfaces of these ball bearings are on the Flanges formed a C-profile.
  • These C profiles can be moved along the guide profile.
  • the C-profiles are on the extendable table tops attached.
  • the freely accessible ball bearings can absorb radial and axial forces. However, it is Stress on the bearing surfaces in the cantilever arms of the double-T profile and the flanges of the C-profile the higher, ever Roll the balls in the bearing surfaces less flat.
  • the invention has for its object an improved Specify telescopic rail of an extending table.
  • the roller bearings in the installed state protected from the outside, because the Rolling bearings from the web and the flanges of the respective C-profile completely covered from the side and from the outside become.
  • the risk that the rolling bearings by external Intervention could be damaged is therefore practical not given.
  • the design of the roller bearings as cylindrical roller bearings has the advantage that occurring forces over a larger area can be transferred without being expensive arched storage areas would have to be provided.
  • the one in the C-profile or double-T profile trained Storage areas can thus be easy to manufacture flat U-groove can be provided. Due to the smaller surface pressure with comparable forces can a material that is specifically softer than steel for the Double-T profile and for the C-profiles can be used. So has become the use of aluminum materials Material for the double T profile and the C profile as highlighted economically.
  • the Hollow section has the advantage that support rollers from the inside can be easily screwed to the outside of the web can.
  • the support rollers are preferably in the end region of the Double T profile available. These support rollers roll on the Inner surfaces of the C-profiles and fully stabilize it extended C-profile on the double-T profile. At maximum When the table top is pulled out, the upper support roller becomes extreme strains when resting on the table top, while the lower support roller is extremely loaded when the table is lifted on the extended table tops.
  • the Support rollers can be assigned so that they too in the bearing surfaces of the C-profiles used for the cylindrical rollers are trained, can roll.
  • Double T-profile Inside the web designed as a hollow profile from Double T-profile can accommodate furnishing parts be used to lock the tabletops in their differently extended position back and forth can be moved.
  • An extension table not shown, has a fixed table part 12 and an extendable table top 14.
  • a telescopic rail 15th By means of a fitting that a telescopic rail 15th has, can in each case on the telescopic rail 15th attached table top 14 in the longitudinal direction Move telescopic rail 15. The table becomes too an extending table.
  • the telescopic rail 15 has a double T profile 100.
  • the web 102 formed as a hollow profile of this double-T profile 100 is stiffened by transverse walls 104, 106, 108.
  • At the top and the lower cross-sectional area of the web 102 are cantilever arms 110, 112 and 114, 116 cantilevered.
  • the tops or have the undersides of the cantilever arms 110 a U-groove 122, which serves as a bearing surface for a respective Cylindrical roller bearings 123 and 124 are used.
  • the two lateral shoulders 121, 125 of each U-groove 122, 124 prevent the cylindrical roller bearings from migrating sideways.
  • the C-profiles 130, 132 are like the double-T profile 100 manufactured as continuous castings. they consist of an aluminum material.
  • Flanges 136, 138 have their respective inner surfaces a U-groove 142, the size of the U-groove 122 of the Cantilever arms correspond to 110 to 116.
  • the cylindrical roller bearings 123, 124 thus roll in the U-grooves 122, 142, which in the cantilever arms 110 to 116 and the flanges 136, 138 available.
  • the upper flange 136 of both C profiles has one outward-pointing cantilever 146 to widen it To provide support for the table tops.
  • the upper and lower cylindrical roller bearings 123, 124 are connected to each other via a cage 150, which on the Inside of the web 152 from the respective C-profile 130 is positioned.
  • the cage 150 has a U-shaped middle turn 154 so as not to use a rope or a Collide roller chain.
  • Both roles 160, 162 are each in the pull-out direction in the end area of the hollow profile web 102 present on the side on the side on which C-profile 130 can be pulled out.
  • the two rolls 160, 162 are also through the web 102 through a Screw 164 attached to the web 102.
  • rollers 160, 162 run in the same U-grooves 142 that also as a tread for the cylindrical roller bearings 123, 124 To be available. Stabilize the two rollers 160, 162 the respective, maximum extended C-profile 130 or 132 on the double-T profile 100 and fix also the fitting 13 in the retracted position facilitate assembly.
  • a U-shaped one Groove 170 formed into which the hammer head one Hammer head screw 172 can be inserted.
  • the present example is about the hammer head screw 172 screwed a U-rail 174.
  • the U-rail is 174 in turn attached to the fixed table part 12.
  • the double-T profile is 100 and thus Telescopic rail 15 attached to the fixed table part 12.
  • a holding device with which a locking device to determine the respective position of the table top 14 are releasably fixed in position relative to the fixed table part 12 can.
  • These holding parts include a rotary rod 70 and one surrounding guide sleeve 80, which in the upper chamber 180th of the hollow profile web 102 find space.
  • a locking rod 22 which is also Is part of the holding device.
  • a lower chamber 184 which is delimited at the top by the transverse wall 108 is one Connection plate 25 attached to the hollow profile web 102, the so over the double-T profile on the fixed table part 12 is attached.
  • the connecting plate 25 thus set fixed abutment for the holding device.
  • the longitudinally displaceable parts of the holding device such as the Rotating rod 70 and the locking rod 22 can be inside of the hollow profile web 102 are longitudinally displaceable.
  • the rotary rod 70 and the locking rod 22 are in turn in a manner not shown in FIG. 3 on the extendable table top 15 attached.

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  • Bearings For Parts Moving Linearly (AREA)
  • Seats For Vehicles (AREA)
  • Drawers Of Furniture (AREA)
  • Ladders (AREA)

Abstract

There is a C-section (130) to the right and left of the double-T-section (100). The height of the C-section corresponds to the height of the double-T-section. The double-T-section and the C-section are made from aluminum. The upper flanges (136) of the C-section grip the upper flanges of the double-T-section, and the lower flanges (138) of the C-profiles grip the lower flanges (114,116) of the double-T-section. Each upper and lower flange (110,112,114,116) of the double-T-section is formed as inner, recessed support bearing for a cylindrical roller bearing (123,124).

Description

TECHNISCHES GEBIETTECHNICAL AREA

Die vorliegende Erfindung betrifft eine Teleskopschiene eines Ausziehtisches. Die Teleskopschiene ist Teil eines Beschlages, mit dem die geteilten Tischplatten des Ausziehtisches in ihrer jeweiligen mehr oder weniger voneinander getrennten Lage arretiert werden können.The present invention relates to a telescopic rail an extending table. The telescopic rail is part of one Fitting with which the divided tabletops of the Extending table in their respective more or less separate position can be locked.

Ausziehtische besitzen einmal oder mehrmals geteilte Tischplatten. Beim Auseinanderziehen der Tischplatten können vorbereitete Einlegeplatten zwischen dieselben gelegt werden und dadurch die Tischplattenfläche insgesamt entsprechend vergrößert werden.Extending tables have split one or more times Table tops. When pulling the table tops apart prepared insert plates are placed between them and the overall table top surface accordingly be enlarged.

STAND DER TECHNIKSTATE OF THE ART

Aus der EP 0 901 760 A1 ist eine Auszugschiene für einen Ausziehtisch bekannt. Die Auszugschiene besitzt ein Doppel-T-Profil als inneres Führungsprofil, das am ortsfesten Tischteil des Ausziehtisches befestigt wird. Der Steg dieses Doppel-T-Profils ist als Hohlprofil ausgebildet. Seitliche, bogenförmige Kragarme am oberen und unteren Ende dieses Steges bilden jeweils gewölbte Lagerflächen für Kugellager. Die inneren Lageflächen dieser Kugellager sind an den Flanschen eines C-Profils ausgebildet. Diese C-Profile lassen sich dadurch längs des Führungsprofils verschieben. Die C-Profile sind jeweils an den ausziehbaren Tischplatten befestigt. Die von außen frei zugänglichen Kugellager können radiale und axiale Kräfte aufnehmen. Allerdings ist die Beanspruchung der Lagerflächen in den Kragarmen des Doppel-T-Profils und den Flanschen des C-Profils um so höher, je weniger flächig die Kugeln in den Lagerflächen abrollen.EP 0 901 760 A1 describes a pull-out rail for one Extending table known. The pull-out rail has a double-T profile as an internal management profile that is most stationary Table part of the extending table is attached. The jetty of this Double T profile is designed as a hollow profile. Lateral, arched cantilever arms at the top and bottom of this Ridges form curved bearing surfaces for ball bearings. The inner contact surfaces of these ball bearings are on the Flanges formed a C-profile. These C profiles can be moved along the guide profile. The C-profiles are on the extendable table tops attached. The freely accessible ball bearings can absorb radial and axial forces. However, it is Stress on the bearing surfaces in the cantilever arms of the double-T profile and the flanges of the C-profile the higher, ever Roll the balls in the bearing surfaces less flat.

DARSTELLUNG DER ERFINDUNGPRESENTATION OF THE INVENTION

Ausgehend von diesem vorbekannten Stand der Technik liegt der Erfindung die Aufgabe zugrunde, eine verbesserte Teleskopschiene eines Ausziehtisches anzugeben.Based on this prior art the invention has for its object an improved Specify telescopic rail of an extending table.

Diese Erfindung ist durch die Merkmale des Anspruchs 1 gegeben. Weiterbildungen der Erfindung sind Gegenstand von Unteransprüchen.This invention is characterized by the features of claim 1 given. Developments of the invention are the subject of Dependent claims.

Bei der erfindungsgemäßen Teleskopschiene sind die Wälzlager im eingebauten Zustand von außen geschützt vorhanden, da die Wälzlager von dem Steg und den Flanschen des jeweiligen C-Profils von der Seite und von außen vollständig umfasst werden. Die Gefahr, dass die Wälzlager durch äußeren Eingriff beschädigt werden könnten, ist daher praktisch nicht gegeben. Die Ausbildung der Wälzlager als Zylinderrollenlager hat den Vorteil, dass auftretende Kräfte über eine größere Fläche übertragen werden können, ohne dass aufwendig gewölbte Lagerflächen vorgesehen werden müssten. Die in dem C-Profil beziehungsweise Doppel-T-Profil ausgebildeten Lagerflächen können dadurch als einfach herzustellende ebenflächige U-Nut vorgesehen werden. Auf Grund der kleineren Flächenpressung bei vergleichbaren Kräften kann ein gegenüber Stahl spezifisch weicheres Material für das Doppel-T-Profil und für die C-Profile eingesetzt werden. So hat sich die Verwendung von Aluminium-Materialien als Werkstoff für das Doppel-T-Profil und das C-Profil als wirtschaftlich günstig herausgestellt.In the telescopic rail according to the invention, the roller bearings in the installed state protected from the outside, because the Rolling bearings from the web and the flanges of the respective C-profile completely covered from the side and from the outside become. The risk that the rolling bearings by external Intervention could be damaged is therefore practical not given. The design of the roller bearings as cylindrical roller bearings has the advantage that occurring forces over a larger area can be transferred without being expensive arched storage areas would have to be provided. The one in the C-profile or double-T profile trained Storage areas can thus be easy to manufacture flat U-groove can be provided. Due to the smaller surface pressure with comparable forces can a material that is specifically softer than steel for the Double-T profile and for the C-profiles can be used. So has become the use of aluminum materials Material for the double T profile and the C profile as highlighted economically.

Durch die Ausbildung einer T-Nut in der unteren Stirnfläche des Doppel-T-Profils kann mit Hilfe einer Hammerkopfschraube das Doppel-T-Profil montagefreundlich an dem festen Tischteil des Ausziehtisches befestigt werden.By forming a T-slot in the lower face of the double-T profile can be done using a hammer head screw the double-T profile is easy to install on the fixed one Table part of the extending table can be attached.

Querwände in dem als Hohlprofil ausgebildeten Steg des Doppel-T-Profils erhöhen die Steifigkeit des Steges. Das Hohlprofil hat den Vorteil, dass von innen her Stützrollen an den Außenseiten des Steges problemlos angeschraubt werden können. Die Stützrollen sind vorzugsweise im Endbereich des Doppel-T-Profils vorhanden. Diese Stützrollen rollen an den Innenflächen der C-Profile ab und stabilisieren das voll ausgezogene C-Profil an dem Doppel-T-Profil. Bei maximaler ausgezogener Tischplatte wird die obere Stützrolle extrem belastet beim Abstützen auf die Tischplatte, während die untere Stützrolle dann extrem belastet wird, wenn der Tisch an den ausgezogenen Tischplatten angehoben wird. Die Stützrollen können so zugeordnet werden, dass sie ebenfalls in den Lageflächen der C-Profile, die für die Zylinderrollen ausgebildet sind, abrollen können.Cross walls in the web formed as a hollow profile Double-T profiles increase the rigidity of the web. The Hollow section has the advantage that support rollers from the inside can be easily screwed to the outside of the web can. The support rollers are preferably in the end region of the Double T profile available. These support rollers roll on the Inner surfaces of the C-profiles and fully stabilize it extended C-profile on the double-T profile. At maximum When the table top is pulled out, the upper support roller becomes extreme strains when resting on the table top, while the lower support roller is extremely loaded when the table is lifted on the extended table tops. The Support rollers can be assigned so that they too in the bearing surfaces of the C-profiles used for the cylindrical rollers are trained, can roll.

Im Inneren des als Hohlprofil ausgebildeten Steges vom Doppel-T-Profil können Einrichtungsteile untergebracht werden, die zum Arretieren der Tischplatten in deren unterschiedlich weit ausgezogenen Stellung Hin und Her verschoben werden können.Inside the web designed as a hollow profile from Double T-profile can accommodate furnishing parts be used to lock the tabletops in their differently extended position back and forth can be moved.

Weitere Vorteile und Merkmale der Erfindung sind den in den Ansprüchen ferner angegebenen Merkmalen sowie dem in der Zeichnung dagestellten Ausführungsbeispiel zu entnehmen.Further advantages and features of the invention are those in the Claims further specified features as well as in the Drawing shown embodiment can be seen.

KURZE BESCHREIBUNG DER ZEICHNUNGBRIEF DESCRIPTION OF THE DRAWING

Die Erfindung wird im folgenden anhand des in der Zeichnung dargestellten Ausführungsbeispiels näher beschrieben und erläutert. Es zeigen:

Fig. 1
einen Querschnitt durch die Strangpressprofile des Doppel-T-Profils und der seitlich anzuordnenden C-Profile einer Teleskopschiene nach der Erfindung,
Fig. 2
eine Darstellung entsprechend Fig. 1 mit nur im linken Teil des Doppel-T-Profils dargestellten Stützrollen und nur im rechten Teil dieses Doppel-T-Profils dargestellten Zylinderrollenlager.
The invention is described and explained in more detail below with reference to the embodiment shown in the drawing. Show it:
Fig. 1
2 shows a cross section through the extruded profiles of the double T profile and the laterally arranged C profiles of a telescopic rail according to the invention,
Fig. 2
a representation corresponding to FIG. 1 with support rollers shown only in the left part of the double-T profile and cylindrical roller bearings shown only in the right part of this double-T profile.

WEGE ZUM AUSFÜHREN DER ERFINDUNGWAYS OF CARRYING OUT THE INVENTION

Ein nicht näher dargestellter Ausziehtisch besitzt ein festes Tischteil 12 und eine ausziehbare Tischplatte 14. Mittels eines Beschlages, der eine Teleskopschiene 15 aufweist, läßt sich die jeweils an der Teleskopschiene 15 befestigte Tischplatte 14 in Längsrichtung der Teleskopschiene 15 verschieben. Der Tisch wird dadurch zu einem Ausziehtisch.An extension table, not shown, has a fixed table part 12 and an extendable table top 14. By means of a fitting that a telescopic rail 15th has, can in each case on the telescopic rail 15th attached table top 14 in the longitudinal direction Move telescopic rail 15. The table becomes too an extending table.

Die Teleskopschiene 15 besitzt ein Doppel-T-Profil 100. Der als Hohlprofil ausgebildete Steg 102 dieses Doppel-T-Profils 100 ist durch Querwände 104, 106, 108 ausgesteift. Im oberen und unteren Querschnittsbereich des Steges 102 sind Kragarme 110, 112 und 114, 116 auskragend vorhanden. Die Oberseiten beziehungsweise die Unterseiten der Kragarme 110 besitzen eine U-Nut 122, die als Lagerfläche für ein jeweiliges Zylinderrollenlager 123 beziehungsweise 124 dient. Die beiden seitlichen Schultern 121, 125 einer jeden U-Nut 122, 124 verhindern ein seitliches Auswandern der Zylinderrollenlager.The telescopic rail 15 has a double T profile 100. The web 102 formed as a hollow profile of this double-T profile 100 is stiffened by transverse walls 104, 106, 108. At the top and the lower cross-sectional area of the web 102 are cantilever arms 110, 112 and 114, 116 cantilevered. The tops or have the undersides of the cantilever arms 110 a U-groove 122, which serves as a bearing surface for a respective Cylindrical roller bearings 123 and 124 are used. The two lateral shoulders 121, 125 of each U-groove 122, 124 prevent the cylindrical roller bearings from migrating sideways.

Seitlich an den Doppel-T-Profil 100 sind - in der Zeichnung links und rechts - jeweils ein C-Profil 130 angeordnet. Seine Bauhöhe entspricht in etwa der Bauhöhe des Doppel-T-Profils 100. Die C-Profile 130, 132 sind wie das Doppel-T-Profil 100 als Stranggußteile hergestellt. Sie bestehen aus einem Aluminiumwerkstoff.On the side of the double-T profile 100 are - in the drawing left and right - one C-profile 130 each. Its overall height corresponds approximately to the overall height of the double-T profile 100. The C-profiles 130, 132 are like the double-T profile 100 manufactured as continuous castings. they consist of an aluminum material.

Die seitlich zu dem Hohlprofil-Steg 102 hingerichteten Flansche 136, 138 weisen in ihrer jeweiligen Innenfläche eine U-Nut 142 auf, die größenmäßig der U-Nut 122 der Kragarme 110 bis 116 entspricht. Die Zylinderrollenlager 123, 124 rollen sich also in den U-Nuten 122, 142 ab, die in den Kragarmen 110 bis 116 und den Flanschen 136, 138 vorhanden sind.Those executed to the side of the hollow profile web 102 Flanges 136, 138 have their respective inner surfaces a U-groove 142, the size of the U-groove 122 of the Cantilever arms correspond to 110 to 116. The cylindrical roller bearings 123, 124 thus roll in the U-grooves 122, 142, which in the cantilever arms 110 to 116 and the flanges 136, 138 available.

Der obere Flansch 136 von beiden C-Profilen besitzt einen nach außen weisenden Kragarm 146, um eine verbreiterte Auflagefläche für die Tischplatten bereit zu stellen.The upper flange 136 of both C profiles has one outward-pointing cantilever 146 to widen it To provide support for the table tops.

Die oberen und unteren Zylinderrollenlager 123, 124 sind über einen Käfig 150 miteinander verbunden, der an der Innenseite des Steges 152 vom jeweiligen C-Profil 130 positioniert ist. Der Käfig 150 besitzt eine U-förmige mittlere Abbiegung 154, um nicht mit einem Seil oder einer Rollenkette zu kollidieren. Beide Rollen 160, 162 sind jeweils in Auszugsrichtung im Endbereich des Hohlprofil-Stegs 102 seitlich an derjenigen Seite vorhanden, an der ein C-Profil 130 ausgezogen werden kann. Die beiden Rollen 160, 162 sind ebenfalls durch den Steg 102 hindurch über eine Verschraubung 164 an dem Steg 102 befestigt.The upper and lower cylindrical roller bearings 123, 124 are connected to each other via a cage 150, which on the Inside of the web 152 from the respective C-profile 130 is positioned. The cage 150 has a U-shaped middle turn 154 so as not to use a rope or a Collide roller chain. Both roles 160, 162 are each in the pull-out direction in the end area of the hollow profile web 102 present on the side on the side on which C-profile 130 can be pulled out. The two rolls 160, 162 are also through the web 102 through a Screw 164 attached to the web 102.

Die Rollen 160, 162 laufen in den selben U-Nuten 142, die auch als Lauffläche für die Zylinderrollenlager 123, 124 zur Verfügung stehen. Die beiden Rollen 160, 162 stabilisieren das jeweilige, maximal ausgezogene C-Profil 130 beziehungsweise 132 an dem Doppel-T-Profil 100 und fixieren auch den Beschlag 13 im eingefahrenen Zustand lagegenau und erleichtern die Montage. The rollers 160, 162 run in the same U-grooves 142 that also as a tread for the cylindrical roller bearings 123, 124 To be available. Stabilize the two rollers 160, 162 the respective, maximum extended C-profile 130 or 132 on the double-T profile 100 and fix also the fitting 13 in the retracted position facilitate assembly.

An der Unterseite des Hohlprofil-Steges 102 ist eine U-förmige Nut 170 ausgeformt, in die der Hammerkopf einer Hammerkopfschraube 172 eingeführt werden kann. Im vorliegenden Beispielsfall ist über die Hammerkopfschraube 172 eine U-Schiene 174 angeschraubt. Die U-Schiene 174 ist ihrerseits an dem festen Tischteil 12 befestigt. Auf diese Weise ist das Doppel-T-Profil 100 und damit die Teleskopschiene 15 an dem festen Tischteil 12 befestigt.On the underside of the hollow profile web 102 is a U-shaped one Groove 170 formed into which the hammer head one Hammer head screw 172 can be inserted. in the The present example is about the hammer head screw 172 screwed a U-rail 174. The U-rail is 174 in turn attached to the fixed table part 12. To this Way, the double-T profile is 100 and thus Telescopic rail 15 attached to the fixed table part 12.

In der oberen Kammer 180 des Hohlprofil-Steges 102 ist Raum für Teile einer Halteeinrichtung, mit der eine Arretiereinrichtung zum Feststellen der jeweiligen Lage der Tischplatte 14 relativ zum festen Tischteil 12 lösbar lagefixiert werden kann. Diese Halteteile enthalten eine Drehstange 70 und eine sie umgebende Führungshülse 80, die in der oberen Kammer 180 des Hohlprofil-Steges 102 Platz finden. In einer unteren Kammer 182, die durch die Querwände 106 und 108 begrenzt wird, ist Raum für eine Arretierstange 22, die ebenfalls Teil der Halteeinrichtung ist. In einer unteren Kammer 184, die oben von der Querwand 108 begrenzt wird, ist eine Verbindungsplatte 25 an dem Hohlprofil-Steg 102 befestigt, die damit über das Doppel-T-Profil an dem festen Tischteil 12 befestigt ist. Die Verbindungsplatte 25 stellte damit ein festes Widerlager für die Halteeinrichtung dar. Die längsverschieblichen Teile der Halteeinrichtung, wie die Drehstange 70 und die Arretierstange 22, können innerhalb des Hohlprofil-Steges 102 längsverschieblich geführt werden. Die Drehstange 70 und die Arretierstange 22 sind ihrerseits in einer in Fig. 3 nicht näher dargestellter Weise an der ausziehbaren Tischplatte 15 befestigt.There is space in the upper chamber 180 of the hollow profile web 102 for parts of a holding device with which a locking device to determine the respective position of the table top 14 are releasably fixed in position relative to the fixed table part 12 can. These holding parts include a rotary rod 70 and one surrounding guide sleeve 80, which in the upper chamber 180th of the hollow profile web 102 find space. In a lower one Chamber 182 bounded by transverse walls 106 and 108 there is room for a locking rod 22, which is also Is part of the holding device. In a lower chamber 184, which is delimited at the top by the transverse wall 108 is one Connection plate 25 attached to the hollow profile web 102, the so over the double-T profile on the fixed table part 12 is attached. The connecting plate 25 thus set fixed abutment for the holding device. The longitudinally displaceable parts of the holding device, such as the Rotating rod 70 and the locking rod 22 can be inside of the hollow profile web 102 are longitudinally displaceable. The rotary rod 70 and the locking rod 22 are in turn in a manner not shown in FIG. 3 on the extendable table top 15 attached.

Claims (10)

Teleskopschiene (15) eines Ausziehtisches, mit einem etwa Doppel-T-Profil (100) als Führungsprofil, das am ortsfesten Tischteil (12) des Ausziehtisches befestigt ist, mit einem etwa C-Profil (130) als Teleskopprofil, das über Laufrollen (123, 124) am Führungsprofil (100) kippsicher gehalten und längs desselben teleskopierbar verstellbar ist,
dadurch gekennzeichnet, dass der obere Flansch (136) des seitlich des Doppel-T-Profils (100) vorhandenen C-Profils (130) den oberen Flansch des Doppel-T-Profils (100) von außen und von oben und der untere Flansch (138) des C-Profils (130) den unteren Flansch (114, 116) des Doppel-T-Profils (100) von außen und von unten umgreift, jeder der oberen und unteren Flansche (110, 112, 114, 116) des Doppel-T-Profils (100) als inneres, versenktes Stützlager für ein Zylinderrollenlager (123, 124) ausgebildet ist, jeder der oberen und unteren Flansche (136, 138) des C-Profils (130) als äußeres, versenktes Stützlager für ein Zylinderrollenlager (123, 124) ausgebildet ist, der obere und untere Flansch sowohl des Doppel-T-Profils (100) als auch des C-Profils (130) jeweils eine innere und äußere seitliche Schulter (121, 125) als seitliches Widerlager für ein Zylinderrollenlager (123, 125) besitzt. Telescopic rail (15) of an extending table, with an approximately double-T profile (100) as a guide profile, which is attached to the stationary table part (12) of the extending table, with an approximately C-profile (130) as a telescopic profile, which is held against tipping over rollers (123, 124) on the guide profile (100) and is telescopically adjustable along the same,
characterized in that the upper flange (136) of the C-profile (130) present on the side of the double-T profile (100), the upper flange of the double-T profile (100) from the outside and from above and the lower flange (138) of the C Profile (130) engages around the lower flange (114, 116) of the double-T profile (100) from the outside and from below, each of the upper and lower flanges (110, 112, 114, 116) of the double-T section (100) is designed as an inner, countersunk support bearing for a cylindrical roller bearing (123, 124), each of the upper and lower flanges (136, 138) of the C-profile (130) is designed as an outer, countersunk support bearing for a cylindrical roller bearing (123, 124), the upper and lower flange of both the double-T profile (100) and the C profile (130) each have an inner and outer lateral shoulder (121, 125) as a lateral abutment for a cylindrical roller bearing (123, 125). Teleskopschiene nach Anspruch 1,
dadurch gekennzeichnet, dass eine T-Nut (170) in der unteren Stirnfläche des Doppel-T-Profils (100) ausgebildet ist. Telescopic rail according to claim 1,
characterized in that a T-groove (170) is formed in the lower end face of the double-T profile (100). Teleskopschiene nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, dass der Steg (102) des Doppel-T-Profils (100) als mit Querwänden (104, 106, 108) ausgesteiftes Hohlprofil ausgebildet ist. Telescopic rail according to one of the preceding claims, characterized in that the web (102) of the double-T profile (100) is designed as a hollow profile stiffened with transverse walls (104, 106, 108). Teleskopschiene nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, dass Laufrollen (160, 162) an der Außenseite des Steges (102) vom Doppel-T-Profil (100) anschraubbar sind, diese Laufrollen (160, 162) an den oberen Flansch beziehungsweise an den unteren Flansch (136) des C-Profils (130) jeweils drückend anlegbar sind, diese Laufrollen (160, 162) ebenso wie die Zylinderrollenlager (123, 124) von der inneren und äußeren Anschlagleiste (121, 125) des betreffenden Flansches (136, 138) vom C-Profil (130) seitlich eingerahmt werden. Telescopic rail according to one of the preceding claims, characterized in that Rollers (160, 162) can be screwed onto the outside of the web (102) by the double-T profile (100), these rollers (160, 162) can each be pressed against the upper flange or the lower flange (136) of the C-profile (130), these rollers (160, 162) as well as the cylindrical roller bearings (123, 124) from the inner and outer stop bar (121, 125) of the flange (136, 138) in question are framed by the C-profile (130). Teleskopschiene nach einem der Ansprüche 3 bis 4, dadurch gekennzeichnet, dass Einrichtungsteile (22, 25, 70, 80), die zum lagemäßigen Arretieren geteilter Tischplatten (14) am ortsfesten Tischteil (12) eines Ausziehtisches gehalten und geführt werden, innerhalb des Hohlprofilsteges (102) des Doppel-T-Profils (100) positionierbar sind. Telescopic rail according to one of claims 3 to 4, characterized in that Furnishing parts (22, 25, 70, 80), which are held and guided for the positional locking of split table tops (14) on the stationary table part (12) of an extending table, can be positioned within the hollow profile web (102) of the double-T profile (100) . Teleskopschiene nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, dass innere Stützrollen (160, 162) außen am Endbereich des Steges (102) des Doppel-T-Profils (100) befestigbar sind, die Stützrollen (160, 162) am oberen und/oder unteren Flansch (136, 138) eines C-Profils (130) abrollbar sind. Telescopic rail according to one of the preceding claims, characterized in that inner support rollers (160, 162) can be fastened on the outside to the end region of the web (102) of the double-T profile (100), the support rollers (160, 162) can be rolled off the upper and / or lower flange (136, 138) of a C-profile (130). Teleskopschiene nach Anspruch 6,
dadurch gekennzeichnet, dass eine u-förmige Einformung (142) in dem oberen und/oder unteren Flansch (136, 138) als C-Profil (130) vorhanden ist, die als äußeres, versenktes Stützlager für das Zylinderrollenlager (123, 124) und als Abrollfläche für die Stützrollen (160, 162) ausgebildet sind. Telescopic rail according to claim 6,
characterized in that a U-shaped indentation (142) in the upper and / or lower flange (136, 138) is present as a C-profile (130), which serves as an outer, countersunk support bearing for the cylindrical roller bearing (123, 124) and as a rolling surface for the Support rollers (160, 162) are formed. Teleskopschiene nach Anspruch 6 oder 7,
dadurch gekennzeichnet, dass die Stützrollen (160, 162) an dem Steg (102) als Doppel-T-Profil (100) anschraubbar sind. Telescopic rail according to claim 6 or 7,
characterized in that the support rollers (160, 162) can be screwed onto the web (102) as a double-T profile (100). Teleskopschiene nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, dass das Doppel-T-Profil (100) und das C-Profil (130) Strangpressprofile sind. Telescopic rail according to one of the preceding claims, characterized in that the double T profile (100) and the C profile (130) are extruded profiles. Teleskopschiene nach Anspruch 9,
dadurch gekennzeichnet, dass die Strangpressprofile (100, 130) aus Aluminiummaterial bestehen. Telescopic rail according to claim 9,
characterized in that the extruded profiles (100, 130) consist of aluminum material.
EP00115879A 1999-08-05 2000-07-25 Telescopic slide for an extensible table Expired - Lifetime EP1074201B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29913694U DE29913694U1 (en) 1999-08-05 1999-08-05 Telescopic rail of an extending table
DE29913694U 1999-08-05

Publications (2)

Publication Number Publication Date
EP1074201A1 true EP1074201A1 (en) 2001-02-07
EP1074201B1 EP1074201B1 (en) 2006-09-06

Family

ID=8077140

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00115879A Expired - Lifetime EP1074201B1 (en) 1999-08-05 2000-07-25 Telescopic slide for an extensible table

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Country Link
EP (1) EP1074201B1 (en)
AT (1) ATE338490T1 (en)
DE (2) DE29913694U1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2323604A (en) * 1940-10-07 1943-07-06 William M Hyland Ball bearing equalizing table slide
US4470642A (en) * 1982-04-07 1984-09-11 Lorenzo Gasperin Kinematic device for drawers, trays and other parts that can be extracted from cabinets and other furniture
DE29603134U1 (en) * 1995-03-27 1996-06-13 Riepl Gottfried Extending table
EP0901760A1 (en) 1997-09-03 1999-03-17 Manfred Becker Slide and extensible table equipped with such a slide

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2323604A (en) * 1940-10-07 1943-07-06 William M Hyland Ball bearing equalizing table slide
US4470642A (en) * 1982-04-07 1984-09-11 Lorenzo Gasperin Kinematic device for drawers, trays and other parts that can be extracted from cabinets and other furniture
DE29603134U1 (en) * 1995-03-27 1996-06-13 Riepl Gottfried Extending table
EP0901760A1 (en) 1997-09-03 1999-03-17 Manfred Becker Slide and extensible table equipped with such a slide

Also Published As

Publication number Publication date
DE29913694U1 (en) 1999-10-21
ATE338490T1 (en) 2006-09-15
DE50013422D1 (en) 2006-10-19
EP1074201B1 (en) 2006-09-06

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