EP0070422B1 - Table, in particular writing table - Google Patents

Table, in particular writing table Download PDF

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Publication number
EP0070422B1
EP0070422B1 EP82105682A EP82105682A EP0070422B1 EP 0070422 B1 EP0070422 B1 EP 0070422B1 EP 82105682 A EP82105682 A EP 82105682A EP 82105682 A EP82105682 A EP 82105682A EP 0070422 B1 EP0070422 B1 EP 0070422B1
Authority
EP
European Patent Office
Prior art keywords
holes
section
attachment
supporting
table top
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
EP82105682A
Other languages
German (de)
French (fr)
Other versions
EP0070422A2 (en
EP0070422A3 (en
Inventor
Arno Votteler
Max Lanuzzi
Fredi Dubach
Herbert Schreiner
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.)
Planmobel Eggersmann & Co KG GmbH
PLANMOBEL EGGERSMANN GmbH and Co KG
Original Assignee
Planmobel Eggersmann & Co KG GmbH
PLANMOBEL EGGERSMANN GmbH and Co KG
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
Application filed by Planmobel Eggersmann & Co KG GmbH, PLANMOBEL EGGERSMANN GmbH and Co KG filed Critical Planmobel Eggersmann & Co KG GmbH
Priority to AT82105682T priority Critical patent/ATE19344T1/en
Publication of EP0070422A2 publication Critical patent/EP0070422A2/en
Publication of EP0070422A3 publication Critical patent/EP0070422A3/en
Application granted granted Critical
Publication of EP0070422B1 publication Critical patent/EP0070422B1/en
Expired legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B17/00Writing-tables
    • A47B17/02Writing-tables with vertically-adjustable parts
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B2200/00General construction of tables or desks
    • A47B2200/0035Tables or desks with features relating to adjustability or folding
    • A47B2200/004Top adjustment
    • A47B2200/0042Height and inclination adjustable desktop, either separately or simultaneously
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B2200/00General construction of tables or desks
    • A47B2200/0035Tables or desks with features relating to adjustability or folding
    • A47B2200/004Top adjustment
    • A47B2200/0043Inclination adjustable work top

Definitions

  • the invention relates to a work table, in particular an office table of the type mentioned in the preamble of the main claim.
  • DE-U 8000787 also discloses a table with a height-adjustable table top and two table cheeks, the height being adjusted by rotating two support disks provided with support surfaces about a double eccentric axis of rotation.
  • the known embodiment does not allow a work table to be created with a few rigidly connected parts, rather it requires a sliding guide for the cheeks of the height-adjustable table top on two stand feet on the table sides with a counter support surface for the support disks.
  • additional holding means are required in order to secure the table top against shifting transversely to its longitudinal extent in its different height positions.
  • the known embodiment requires a strong and massive training of its parts or additional means in order to achieve the necessary stability and freedom from vibration.
  • the object of the invention is not only to achieve different height positions and inclined positions of the table top with simpler means, but also to enable at least two, preferably three or even four different table heights with the same rigid carrying, supporting and fastening means, the adjustment to the different table heights should be done quickly with simple tools.
  • the support, support and fastening means should also be space-saving, give the table the necessary stability and freedom from vibration, and the table top should always assume the same exact position in relation to the side bolsters despite the height adjustability.
  • two adjacent table tops should be able to be held on their adjacent transverse edges on a common support cheek.
  • the invention provides the features of the characterizing part of the main claim.
  • the features of the subclaims serve to improve and further develop the features of the main claim.
  • the advantage of the worktable according to the invention can be seen in the fact that by using the same rigid parts for all height positions of the table top, low storage is possible, and the transportation costs can be reduced compared to known embodiments. Furthermore, the parts of the work table according to the invention offer the possibility of easy supplementation and interchangeability with different height-like adjustment devices with similar fastening plates. The attachment of partial panels at different heights and inclinations is possible when using several support profiles. The rigid connection of all parts ensures high stability and freedom from vibration.
  • the work table essentially consists of the two side cheeks 1, 2, the two support profile bars 3, 4 connecting them, and the table top 5, all of which are rigidly connected to one another.
  • the cheeks 1, 2 preferably have a lower frame section 6 and are designed in the same way.
  • a strip-like head part 7 is provided above the rectangular or square frame section 6, which in the example shown carries four square threaded bores 8 at an average distance x, the square standing on one of its tips, i.e. the connecting lines of two opposite threaded holes 8 represent a standing cross.
  • the bores 8 can either be designed as blind bores from both sides of the head part 7 or can be passed through from one side to the other side of the head part, so that a right-hand thread is created on one side and a left-hand thread on the other side.
  • the head part 7 is covered by a hood 9 which can be clamped on the side sections 10, 11 and possibly also clamped on the side wall 12 facing away from the viewer or the facing side wall 13 or can be fastened to the head part 7 by other means . Furthermore, gaps and cavities and means (not shown) can be provided in order to lead communication and energy supply lines within the hood 9.
  • the hood 9 has in its opposite walls 12, 13 overlapping round or, as shown, square cutouts 14, 15 which, when the hood is attached to the head part, have the position 14 ', 15' around the two pairs of bores 8 arranged square take in.
  • each profile rod 3, 4 there is a befe with this at a right angle Stistsplatte 16 connected, the circumference of which corresponds to the recesses 14, 15 of the hood 9 in such a way that the fastening plates 16 can be fastened to the head part 7 in a manner described in more detail below and three side edges of the fastening plate 16, for example the side edges 17, 18, 19 ( 2) are enclosed by the edges 20, 21, 22 (FIG. 5) delimiting the cutouts 14, 15.
  • the square plate 16 has three smooth holes 23, the arrangement of which corresponds to the arrangement of three threaded bores 8 in the same arrangement in the head part 7.
  • a fourth hole which corresponds to the fourth threaded hole of the square arrangement of the threaded holes 8, is omitted.
  • the diameter of the holes 23 is such that one screw each can be screwed into the threaded holes 8.
  • the three holes 23 are arranged in the form of a triangle, the base line G of which is located on the center line M of the square plate 16, and in the position of the plate 16 according to FIG. 2 above this base line G, the end of the support profile rod 3 and 4, respectively the plate 16 is connected.
  • the support profile bars 3, 4 are arranged double-eccentrically with respect to their mounting plates 16, i.e.
  • the cross-sectional center S of the support profile rods 3 and 4 is staggered both in relation to the horizontal center line M in FIG. 2 and in relation to the vertical center line W.
  • the mounting plate 16 can with the end faces of the support profile rods 3, 4 e.g. be welded. There is also the possibility of providing the plate 16 with short profile sockets, telescopically pushed and fastened over the profile rods. Here it is assumed that the plates 16 are connected directly to the ends of the profiled bars 3, 4.
  • the profile bars 3, 4 have a rectangular cross-section, for example in a size of 40x60 mm. As can be seen from FIGS. 2 and 3, one wall 24 of the profiled rod 3, 4 closes with its contact surface 25 with the edge 17 of the plate 16, so that the contact surface 25 is at a distance a from the lower edge 26 of the plate 16 . If the plate 16 is rotated in the direction of the arrow K, again three screws being inserted through the holes 23 and screwed into the threaded bores 8 ', 8 "and 8"' in FIG. 5, the profile rods 3, 4 get into the Position 3 ', 4', the wall 27 with its support surface 28 coming into the dash-dotted position according to Fig.
  • the support profile rods 3, 4 receive the position 3 "', 4"' and the support surface 32 of the wall 33 the distance d from the lower edge of the plate 16 Since the lower edge of the plate 16 is always in the same position due to the arrangement of the holes 23 and the threaded holes 8, the different positions of the profiled bars 3, 4 result in different height positions of the support surfaces of these bars from the floor on which the table is placed becomes.
  • the table top 5 carries near the edges 43, 44 threaded bushings 40, 41, 42 starting from its underside (FIGS. 1 and 6a).
  • the arrangement of these threaded bushings is such that the front longitudinal edge 45 and the rear longitudinal edge 46 of the table top 5 each cut off with the front and rear edges 47, 49, 48, 50 of the two hoods 9, regardless of the height position of the table top 5 .
  • the profile bars 3, 4 have holes 51, 52, 53 and 54 located at the same height, which are diametrically opposed in pairs; their position in relation to the arrangement of the threaded bushes 40, 41, 42 located on a transverse line of the table top 5 is selected so that the threaded bolts can be screwed into the threaded bushing 41 through the bores 51, 52 when the profile rods are in the positions 3, 4 and 3 "and 4" according to FIG. 2.
  • a threaded bolt can be inserted through the holes 53, 54 into the threaded bushing 40 when the profile rods are in position 3 ' , 4' and a threaded bolt can also be inserted through the holes 53, 54 in the threaded bushing 42 when the profile rods are in the position 3 "', 4'" according to FIG. 2.
  • the table top 5 can be given an inclined position with respect to the horizontal if the respective upper contact surface of the support profile bars 3, 4 is provided with a wedge-shaped intermediate piece (FIG. 4). This has a correspondingly inclined bore 58 through which a screw 59 is passed.
  • the respective rod side opposite the support surface of the support profile rod 3, 4 carries a wedge piece 60 of the same inclination as the intermediate piece 57 and with a bore 61.
  • the holes 51 to 54 in the embodiment according to FIG. 3 extended to one side as elongated holes 62, 63, 64, 65.
  • 6a-c three different height positions of the table top 5 are shown.
  • the table top 5 takes its highest position, for example a height of 75 cm above the installation surface of the table, with the support profile bars 3, 4 taking the position in the solid line according to FIG. 2.
  • the table top 5 assumes a height position at which it is located, for example, 71 cm above the installation plane of the table and the support profile bars 3, 4 assume the position 3 ', 4' according to FIG. 2.
  • the terminal support plates 16, on which the two support profile rods 3, 4 are attached have been rotated such that the rods assume the position 3 "', 4111 of FIG. 2 and the table top has a clear height position of eg 68 cm.
  • the plate 5 has a height position of approximately 72 cm above the floor.
  • the front support bar 3 is in a position 3 'according to FIG. 2, while the rear support bar 4 is e.g. 2 and thus the table top 5 is given an inclined position.
  • wedge-shaped intermediate pieces 57 are mounted on the support surfaces 28 and 32 of the support profile rods 3, 4, on which the table top 5 rests, which is supported by corresponding Screws 59 is held using wedge pieces 60.
  • corresponding filler pieces 66 are inserted into these cutouts (FIG. 6d) and fastened with screws inserted into the threaded bores 8, so that there is a plane Outside of the hoods 9 results.

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  • Tables And Desks Characterized By Structural Shape (AREA)
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  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
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  • Machine Tool Units (AREA)
  • Inorganic Insulating Materials (AREA)
  • Inert Electrodes (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)

Abstract

A worktable, especially an office table, which includes two side legs, at least one support bar which connects these legs, and a table-top. Also provided are rigidly interconnected support, connecting and fastening structures which permit different height positions and inclinations of the table-top with the aid of simple tools. The connecting, support, and fastening structures save space, and give the table the necessary stability and freedom from vibration. For this purpose, the fastening plates have holes which are equally spaced from, and are rotationally symmetrical to, the middle point of the plate. The bars have at least two fastening and support surfaces for the table-top and are eccentrically connected with the fastening plates in such a manner that in different rotary positions of the two plates, the fastening and support surfaces of the bars are located at different levels or height positions. The table legs have threaded holes arranged to correspond with the fastening holes of the plate. The table-top is held directly on the support bars by fastening structure on the underside of the table-top.

Description

Die Erfindung bezieht sich auf einen Arbeitstisch, insbesondere einen Bürotisch der im Oberbegriff des Hauptanspruches genannten Art.The invention relates to a work table, in particular an office table of the type mentioned in the preamble of the main claim.

Derartige Tische sind bekannt. Durch das DE-U 8000787 ist ferner ein Tisch mit einer höhenverstellbaren Tischplatte und zwei Tischwangen bekannt, wobei die Höhenverstellung durch Drehen zweier mit Stützflächen versehener Stützscheiben um eine doppelexzentrische Drehachse erfolgt. Die bekannte Ausführungsform lässt keinen Arbeitstisch mit wenigen starr miteinander verbundenen Teilen entstehen, vielmehr bedarf es einer Gleitführung der Wangen der höhenverstellbaren Tischplatte an zwei Ständerfüssen an den Tischseiten mit einer Gegenstützfläche für die Stützscheiben. Ferner bedarf es zusätzlicher Haltemittel, um die Tischplatte gegen Verschieben quer zu ihrer Längserstreckung in ihren verschiedenen Höhenstellungen zu sichern. Die bekannte Ausführungsform erfordert eine starke und massive Ausbildung ihrer Teile oder zusätzlicher Mittel, um die notwendige Stabilität und Schwingungsfreiheit zu erreichen.Such tables are known. DE-U 8000787 also discloses a table with a height-adjustable table top and two table cheeks, the height being adjusted by rotating two support disks provided with support surfaces about a double eccentric axis of rotation. The known embodiment does not allow a work table to be created with a few rigidly connected parts, rather it requires a sliding guide for the cheeks of the height-adjustable table top on two stand feet on the table sides with a counter support surface for the support disks. Furthermore, additional holding means are required in order to secure the table top against shifting transversely to its longitudinal extent in its different height positions. The known embodiment requires a strong and massive training of its parts or additional means in order to achieve the necessary stability and freedom from vibration.

Diesem bekannten Arbeitstisch gegenüber besteht die Aufgabe der Erfindung darin, nicht nur mit einfacheren Mitteln unterschiedliche Höhenstellungen und geneigte Lagen der Tischplatte zu erreichen, sondern mit gleichen starren Trag-, Stütz- und Befestigungsmitteln mindestens zwei, vorzugsweise drei oder sogar vier unterschiedliche Tischhöhen zu ermöglichen, wobei die Einstellung auf die verschiedenen Tischhöhen mit einfachen Werkzeugen schnell erfolgen soll. Hierbei sollen ferner die Trag-, Stütz- und Befestigungsmittel platzsparend sein, dem Tisch die notwendige Stabilität und Schwingungsfreiheit verleihen, und die Tischplatte gegenüber den Seitenwangen trotz der Höhenverstellbarkeit stets die gleiche kantengenaue Lage einnehmen soll. Ferner sollen zwei benachbarte Tischplatten an ihren benachbarten Querrändern an einer gemeinsamen Stützwange gehalten werden können.Compared to this known work table, the object of the invention is not only to achieve different height positions and inclined positions of the table top with simpler means, but also to enable at least two, preferably three or even four different table heights with the same rigid carrying, supporting and fastening means, the adjustment to the different table heights should be done quickly with simple tools. Here, the support, support and fastening means should also be space-saving, give the table the necessary stability and freedom from vibration, and the table top should always assume the same exact position in relation to the side bolsters despite the height adjustability. Furthermore, two adjacent table tops should be able to be held on their adjacent transverse edges on a common support cheek.

Zur Lösung dieser Aufgabe sieht die Erfindung die Merkmale des kennzeichnenden Teils des Hauptanspruches vor. Die Merkmale der Unteransprüche dienen der Verbesserung und Weiterentwicklung der Merkmale des Hauptanspruches.To achieve this object, the invention provides the features of the characterizing part of the main claim. The features of the subclaims serve to improve and further develop the features of the main claim.

Der Vorteil des erfindungsgemässen Arbeitstisches ist darin zu sehen, dass durch die Anwendung gleicher starrer Teile für alle Höhenstellungen der Tischplatte eine geringe Lagerhaltung möglich wird, wie auch die Transportkosten gegenüber bekannten Ausführungsformen reduziert werden können. Ferner bieten die Teile des erfindungsgemässen Arbeitstisches die Möglichkeit einer leichten Ergänzung und Auswechselbarkeit mit andersartigen höhenartigen Verstelleinrichtungen mit gleichartigen Befestigungsplatten. Die Anbringung von Teilplatten in unterschiedlicher Höhe und Neigung ist bei der Anwendung mehrerer Tragprofile möglich. Die starre Verbindung allerTeile gewährleisten eine hohe Stabilität und Schwingungsfreiheit.The advantage of the worktable according to the invention can be seen in the fact that by using the same rigid parts for all height positions of the table top, low storage is possible, and the transportation costs can be reduced compared to known embodiments. Furthermore, the parts of the work table according to the invention offer the possibility of easy supplementation and interchangeability with different height-like adjustment devices with similar fastening plates. The attachment of partial panels at different heights and inclinations is possible when using several support profiles. The rigid connection of all parts ensures high stability and freedom from vibration.

In der Zeichnung ist ein Ausführungsbeispiel des erfindungsgemässen Arbeitstisches dargestellt und zwar zeigt

  • Fig. 1 eine perspektivische Ansicht des Tisches mit abgehobener Tischplatte,
  • Fig. 2 einen Schnitt durch eine Tragprofilstange mit einer Befestigungsplatte an ihrem einen Ende,
  • Fig. 3 das Aufliegen eines Abschnitts der Tischplatte auf einer Tragprofilstange mit an der Tischplattenunterseite vorgesehenen Gewindebüchsen und die Befestigungsplatte,
  • Fig. 4 eine Ausführungsform, bei welcher die Tischplatte in geneigter Lage angebracht ist,
  • Fig. 5 die Seitenwange des Tisches mit einer oberen haubenartigen Abdeckung und
  • Fig. 6a bis 6d verschiedene Lagen der Tischplatte gegenüber den Seitenwangen.
In the drawing, an embodiment of the work table according to the invention is shown and shows
  • 1 is a perspective view of the table with the tabletop raised,
  • 2 shows a section through a support profile rod with a mounting plate at one end,
  • 3 shows the resting of a section of the table top on a support profile rod with threaded bushings provided on the underside of the table top and the fastening plate,
  • 4 shows an embodiment in which the table top is mounted in an inclined position,
  • Fig. 5, the side cheek of the table with an upper hood-like cover and
  • 6a to 6d different positions of the table top relative to the side cheeks.

Der Arbeitstisch besteht in dargestelltem Beispiel im wesentlichen aus den beiden Seitenwangen 1, 2, den beiden diese verbindenden Tragprofilstangen 3, 4 sowie der Tischplatte 5, die alle starr miteinander verbunden sind. Die Wangen 1, 2 weisen vorzugsweise einen unteren Rahmenabschnitt 6 auf und sind gleichartig gestaltet. Wie aus Fig. 5 erkennbar ist, ist oberhalb des rechtekkigen oder quadratischen Rahmenabschnittes 6 ein leistenartiger Kopfteil 7 vorgesehen, der in dargestelltem Beispiel in einem mittleren Abstand x je vier quadratisch angeordnete Gewindebohrungen 8 trägt, wobei das Quadrat auf einer seiner Spitzen steht, d.h. die Verbindungslinien zweier gegenüberliegender Gewindebohrungen 8 ein stehendes Kreuz darstellen. Die Bohrungen 8 können entweder von beiden Seiten des Kopfteils 7 als Sackbohrungen ausgeführt sein oder aber von der einen Seite zur anderen Seite des Kopfteils hindurchgeführt sein, so dass von der einen Seite ein Rechtsgewinde, von der anderen Seite ein Linksgewinde der Bohrungen entsteht.In the example shown, the work table essentially consists of the two side cheeks 1, 2, the two support profile bars 3, 4 connecting them, and the table top 5, all of which are rigidly connected to one another. The cheeks 1, 2 preferably have a lower frame section 6 and are designed in the same way. As can be seen from Fig. 5, a strip-like head part 7 is provided above the rectangular or square frame section 6, which in the example shown carries four square threaded bores 8 at an average distance x, the square standing on one of its tips, i.e. the connecting lines of two opposite threaded holes 8 represent a standing cross. The bores 8 can either be designed as blind bores from both sides of the head part 7 or can be passed through from one side to the other side of the head part, so that a right-hand thread is created on one side and a left-hand thread on the other side.

Der Kopfteil 7 wird von einer Haube 9 überdeckt, die klemmend auf den Seitenabschnitten 10, 11 und gegebenenfalls auch klemmend auf der dem Beschauer abgewandten Seitenwand 12 bzw. der zugekehrten Seitenwand 13 klemmend aufsitzen kann oder aber mit anderen Mitteln an dem Kopfteil 7 zu befestigen ist. Ferner können nicht dargestellte Zwischen- und Hohlräume und Mittel vorgesehen sein, um innerhalb der Haube 9 Kommunikations- und Energiezuführungsleitungen zu führen.The head part 7 is covered by a hood 9 which can be clamped on the side sections 10, 11 and possibly also clamped on the side wall 12 facing away from the viewer or the facing side wall 13 or can be fastened to the head part 7 by other means . Furthermore, gaps and cavities and means (not shown) can be provided in order to lead communication and energy supply lines within the hood 9.

Die Haube 9 besitzt in ihren sich gegenüberliegenden Wänden 12, 13 sich deckende runde, oder wie dargestellt, quadratische Ausschnitte 14, 15, die bei auf dem Kopfteil aufgesteckter Haube die Lage 14',15' um die jeweils zwei Paare von quadratisch angeordneten Bohrungen 8 einnehmen.The hood 9 has in its opposite walls 12, 13 overlapping round or, as shown, square cutouts 14, 15 which, when the hood is attached to the head part, have the position 14 ', 15' around the two pairs of bores 8 arranged square take in.

An den beiden Enden jeder Profilstange 3, 4 ist mit dieser in einem rechten Winkel je eine Befestigungsplatte 16 verbunden, deren Umfang den Ausnehmungen 14, 15 der Haube 9 derart entspricht, dass die Befestigungsplatten 16 an dem Kopfteil 7 in unten noch näher beschriebener Weise befestigt werden können und drei Seitenkanten der Befestigungsplatte 16, z.B. die Seitenkanten 17, 18, 19 (Fig. 2) von den die Ausschnitte 14,15 begrenzenden Kanten 20, 21, 22 (Fig. 5) umschlossen werden.At the two ends of each profile rod 3, 4 there is a befe with this at a right angle Stigungsplatte 16 connected, the circumference of which corresponds to the recesses 14, 15 of the hood 9 in such a way that the fastening plates 16 can be fastened to the head part 7 in a manner described in more detail below and three side edges of the fastening plate 16, for example the side edges 17, 18, 19 ( 2) are enclosed by the edges 20, 21, 22 (FIG. 5) delimiting the cutouts 14, 15.

Die quadratische Platte 16 besitzt drei glatte Löcher 23, deren Anordnung der Anordnung dreier Gewindebohrungen 8 in gleicher Anordnung in dem Kopfteil 7 entspricht. Ein viertes Loch, das der vierten Gewindebohrung der quadratischen Anordnung der Gewindebohrungen 8 entspricht, entfällt. Die Löcher 23 sind im Durchmesser derart gewählt, dass durch sie je eine Schraube in die Gwindebohrungen 8 eingeschraubt werden kann. Die drei Löcher 23 sind in Form eines Dreiecks angeordnet, deren Grundlinie G auf der Mittellinie M der quadratischen Platte 16 gelegen ist, und wobei in der Lage der Platte 16 nach Fig. 2 oberhalb dieser Grundlinie G das Ende der Tragprofilstange 3 bzw. 4 mit der Platte 16 verbunden ist. Die Tragprofilstangen 3, 4 sind gegenüber ihren Befestigungsplatten 16 doppelexzentrisch angeordnet, d.h. die Querschnittsmitte S der Tragprofilstangen 3 bzw. 4 ist sowohl gegenüber der horizontalen Mittellinie M in Fig. 2 wie auch gegenüber der vertikalen Mittellinie W versetzt angebracht. Die Befestigungsplatte 16 kann mit den Stirnseiten der Tragprofilstangen 3, 4z.B. verschweisst sein. Auch besteht die Möglichkeit, die Platte 16 mit kurzen Profilstutzen zu versehen, über die Profilstangen teleskopartig aufgeschoben und befestigt sind. Hier wird von der unmittelbaren Verbindung der Platten 16 mit den Enden der Profilstangen 3, 4 ausgegangen.The square plate 16 has three smooth holes 23, the arrangement of which corresponds to the arrangement of three threaded bores 8 in the same arrangement in the head part 7. A fourth hole, which corresponds to the fourth threaded hole of the square arrangement of the threaded holes 8, is omitted. The diameter of the holes 23 is such that one screw each can be screwed into the threaded holes 8. The three holes 23 are arranged in the form of a triangle, the base line G of which is located on the center line M of the square plate 16, and in the position of the plate 16 according to FIG. 2 above this base line G, the end of the support profile rod 3 and 4, respectively the plate 16 is connected. The support profile bars 3, 4 are arranged double-eccentrically with respect to their mounting plates 16, i.e. the cross-sectional center S of the support profile rods 3 and 4 is staggered both in relation to the horizontal center line M in FIG. 2 and in relation to the vertical center line W. The mounting plate 16 can with the end faces of the support profile rods 3, 4 e.g. be welded. There is also the possibility of providing the plate 16 with short profile sockets, telescopically pushed and fastened over the profile rods. Here it is assumed that the plates 16 are connected directly to the ends of the profiled bars 3, 4.

Die Profilstangen 3, 4 besitzen rechteckigen Querschnitt, beispielsweise in einer Grösse von 40x60 mm. Wie aus Fig. 2 und 3 erkennbar ist, schliesst die eine Wand 24 der Profilstange 3, 4 mit ihrer Auflagefläche 25 mit der Kante 17 der Platte 16 ab, so dass die Auflagefläche 25 von dem unteren Rand 26 der Platte 16 einen Abstand a aufweist. Wird die Platte 16 in Richtung des Pfeiles K gedreht, wobei wiederum drei Schrauben durch die Löcher 23 hindurchgesteckt werden und in Fig. 5 in die Gewindebohrungen 8', 8" und 8"' eingeschraubt werden, so gelangen die Profilstangen 3, 4 in die Stellung 3', 4', wobei die Wand 27 mit ihrer Auflagefläche 28 in die strichpunktierte Stellung nach Fig. 2 kommt, in der die letztgenannte Auflagefläche 28 nur noch einen Abstand b von der dann unteren Kante der Platte 16 aufweist (vgl. die bei Drehung der Platte um 90° die Lage der Kante 26 einnehmende Plattenkante 29). Beim weiteren Drehen der Platte 16 um 90° gelangt die Tragprofilstange 3, 4 in die Stellung 3" und 4", so dass nunmehr die Wand 30 mit der Auflagefläche 31 nur noch einen Abstand c von der dann unteren Kante der Platte 16 besitzt.The profile bars 3, 4 have a rectangular cross-section, for example in a size of 40x60 mm. As can be seen from FIGS. 2 and 3, one wall 24 of the profiled rod 3, 4 closes with its contact surface 25 with the edge 17 of the plate 16, so that the contact surface 25 is at a distance a from the lower edge 26 of the plate 16 . If the plate 16 is rotated in the direction of the arrow K, again three screws being inserted through the holes 23 and screwed into the threaded bores 8 ', 8 "and 8"' in FIG. 5, the profile rods 3, 4 get into the Position 3 ', 4', the wall 27 with its support surface 28 coming into the dash-dotted position according to Fig. 2, in which the latter support surface 28 is only a distance b from the then lower edge of the plate 16 (see Rotation of the plate by 90 ° the position of the edge 26 taking plate edge 29). When the plate 16 is further rotated by 90 °, the support profile rod 3, 4 moves into the position 3 "and 4", so that the wall 30 with the bearing surface 31 is now only a distance c from the lower edge of the plate 16.

Wird die Platte um 270° aus ihrer Anfangsstellung in Richtung des Pfeiles K gedreht, so erhalten die Tragprofilstangen 3, 4 die Stellung 3"', 4"' und die Auflagefläche 32 der Wand 33 den Abstand d von der dann unteren Kante der Platte 16. Da die jeweils untere Kante der Platte 16 aufgrund der Anordnung der Löcher 23 und der Gewindebohrungen 8 stets dieselbe Lage einnimmt, ergeben sich in den verschiedenen Stellungen der Profilstangen 3, 4 unterschiedliche Höhenstellungen der Auflageflächen dieser Stangen von dem Boden, auf dem der Tisch aufgestellt wird.If the plate is rotated by 270 ° from its initial position in the direction of arrow K, the support profile rods 3, 4 receive the position 3 "', 4"' and the support surface 32 of the wall 33 the distance d from the lower edge of the plate 16 Since the lower edge of the plate 16 is always in the same position due to the arrangement of the holes 23 and the threaded holes 8, the different positions of the profiled bars 3, 4 result in different height positions of the support surfaces of these bars from the floor on which the table is placed becomes.

Wie Fig. 3 verdeutlicht, trägt die Tischplatte 5 in Nähe der Ränder 43, 44 von ihrer Unterseite ausgehende Gewindebüchsen 40, 41, 42 (Fig. 1 und 6a). Die Anordnung dieser Gewindebüchsen ist derart getroffen, dass der vordere Längsrand 45 und der hintere Längsrand 46 der Tischplatte 5 jeweils mit der vorderen bzw. hinteren Kante 47, 49, 48, 50 der beiden Hauben 9 abschneiden, gleichgültig, welche Höhenlage die Tischplatte 5 einnimmt. Auch bei unten noch näher erläuterter geneigter Lage der Tischplatte ist ein weitgehend genaues Abschneiden der Tischplatte mit den genannten Haubenkanten gegeben. Hierzu besitzen die Profilstangen 3, 4 auf gleicher Höhe gelegene Bohrungen 51, 52, 53 und 54, die sich paarweise diametral gegenüberliegen; ihre Lage in bezug auf die Anordnung der auf einer Querlinie der Tischplatte 5 gelegenen Gewindebüchsen 40, 41, 42 ist so gewählt, das Gewindebolzen durch die Bohrungen 51, 52 in die Gewindebüchse 41 einschraubbar sind, wenn die Profilstangen die Stellung 3, 4 und 3" und 4" nach Fig. 2 einnehmen. Ein Gewindebolzen kann durch die Bohrungen 53, 54 in die Gewindebüchse 40 eingeführt werden, wenn die Profilstangen die Stellung 3', 4' einnehmen und ein Gewindebolzen kann ebenfalls durch die Löcher 53, 54 in die Gewindebüchse 42 eingeführt werden, wenn die Profilstangen die Stellung 3"', 4'" nach Fig. 2 aufweisen. In den geschilderten Stellungen der Profilstangen und der beschriebenen Lage der Verbindungsschrauben der Profilstangen mit den Gewindebüchsen 40, 41, 42 ergibt sich das geschilderte Fluchten der vorderen bzw. hinteren Kante der Tischplatte mit den Stirnkanten 47 bis 50 der Hauben 9.3 illustrates, the table top 5 carries near the edges 43, 44 threaded bushings 40, 41, 42 starting from its underside (FIGS. 1 and 6a). The arrangement of these threaded bushings is such that the front longitudinal edge 45 and the rear longitudinal edge 46 of the table top 5 each cut off with the front and rear edges 47, 49, 48, 50 of the two hoods 9, regardless of the height position of the table top 5 . Even with the inclined position of the table top explained in more detail below, there is a largely exact cutting of the table top with the hood edges mentioned. For this purpose, the profile bars 3, 4 have holes 51, 52, 53 and 54 located at the same height, which are diametrically opposed in pairs; their position in relation to the arrangement of the threaded bushes 40, 41, 42 located on a transverse line of the table top 5 is selected so that the threaded bolts can be screwed into the threaded bushing 41 through the bores 51, 52 when the profile rods are in the positions 3, 4 and 3 "and 4" according to FIG. 2. A threaded bolt can be inserted through the holes 53, 54 into the threaded bushing 40 when the profile rods are in position 3 ' , 4' and a threaded bolt can also be inserted through the holes 53, 54 in the threaded bushing 42 when the profile rods are in the position 3 "', 4'" according to FIG. 2. In the described positions of the profile rods and the described position of the connecting screws of the profile rods with the threaded bushes 40, 41, 42, the described alignment of the front and rear edge of the table top with the front edges 47 to 50 of the hoods 9 results.

Der Tischplatte 5 kann eine geneigte Lage gegenüber der Horizontalen gegeben werden, wenn die jeweils obere Auflagefläche der Tragprofilstangen 3, 4 mit einem keilförmigen Zwischenstück versehen wird (Fig. 4). Dieses weist eine entsprechend geneigte Bohrung 58 auf, durch die eine Schraube 59 hindurchgeführt ist. Die jeweils der Auflagefläche der Tragprofilstange 3, 4 gegenüberliegende Stangenseite trägt ein Keilstück 60 gleicher Neigung wie das Zwischenstück 57 und mit einer Bohrung 61. Um der Schräglage der Schraube 59 Rechnung zu tragen, sind die Löcher 51 bis 54 in der Ausführungsform nach Fig. 3 nach einer Seite hin als Langlöcher 62, 63, 64, 65 erweitert.The table top 5 can be given an inclined position with respect to the horizontal if the respective upper contact surface of the support profile bars 3, 4 is provided with a wedge-shaped intermediate piece (FIG. 4). This has a correspondingly inclined bore 58 through which a screw 59 is passed. The respective rod side opposite the support surface of the support profile rod 3, 4 carries a wedge piece 60 of the same inclination as the intermediate piece 57 and with a bore 61. In order to take into account the inclined position of the screw 59, the holes 51 to 54 in the embodiment according to FIG. 3 extended to one side as elongated holes 62, 63, 64, 65.

In Fig. 6a-c sind drei unterschiedliche Höhenstellungen der Tischplatte 5 dargestellt. In der obersten Darstellung der Fig. 6a nimmt die Tischplatte 5 ihre höchste Stellung, z.B. eine Höhe von 75 cm über der Aufstellfläche des Tisches ein, wobei die Tragprofilstangen 3, 4 die Stellung in ausgezogener Linie nach Fig. 2 einnehmen. In Fig. 6b nimmt die Tischplatte 5 eine Höhenlage ein, bei der sie beispielsweise 71 cm über der Aufstellungsebene des Tisches gelegen ist und die Tragprofilstangen 3, 4 die Lage 3', 4' nach Fig. 2 einnehmen. In der Stellung nach Fig. 6c sind die endständigen Tragplatten 16, an denen die beiden Tragprofilstangen 3, 4 angebracht sind, so gedreht worden, dass die Stangen die Lage 3"', 4111 der Fig. 2 einnehmen und die Tischplatte eine lichte Höhenlage von z.B. 68 cm hat. In der Stelung 3"', 4"' der Tragprofilstangen 3, 4 weist die Platte 5 eine Höhenstellung von ca. 72 cm über dem Boden auf.6a-c three different height positions of the table top 5 are shown. 6a, the table top 5 takes its highest position, for example a height of 75 cm above the installation surface of the table, with the support profile bars 3, 4 taking the position in the solid line according to FIG. 2. 6b, the table top 5 assumes a height position at which it is located, for example, 71 cm above the installation plane of the table and the support profile bars 3, 4 assume the position 3 ', 4' according to FIG. 2. In the position according to FIG. 6c, the terminal support plates 16, on which the two support profile rods 3, 4 are attached, have been rotated such that the rods assume the position 3 "', 4111 of FIG. 2 and the table top has a clear height position of eg 68 cm. In the position 3 "' , 4"' of the support profile bars 3, 4, the plate 5 has a height position of approximately 72 cm above the floor.

Bei der Einstellung der Tischplatte 5 nach Fig. 6d ist die vordere Tragprofilstange 3 in einer Stellung 3' nach Fig. 2, während die hintere Tragprofilstange 4 z.B. die Stellung 4'" nach Fig. 2 einnimmt und damit die Tischplatte 5 eine geneigte Stellung erhält. In diesem Falle sind auf den Auflageflächen 28 und 32 der Tragprofilstangen 3, 4 keilförmige Zwischenstücke 57 angebracht, auf denen die Tischplatte 5 aufliegt, die durch entsprechende Schrauben 59 unter Verwendung von Keilstücken 60 festgehalten ist.6d, the front support bar 3 is in a position 3 'according to FIG. 2, while the rear support bar 4 is e.g. 2 and thus the table top 5 is given an inclined position. In this case, wedge-shaped intermediate pieces 57 are mounted on the support surfaces 28 and 32 of the support profile rods 3, 4, on which the table top 5 rests, which is supported by corresponding Screws 59 is held using wedge pieces 60.

Ein Doppeltisch aus zwei in Längsrichtung nebeneinander gelegenen Tischplatten bedarf nur einer mittleren Wange, von der beidseitig die Tragprofilstangen für beide Tischplatten abstehen. Um bei einem zweiwangigen Tisch die an der Aussenseite der Wangen zunächst sichtbaren Ausschnitte 14, 15 der Haube 9 abzudecken, sind in diese Ausschnitte entsprechende Füllstücke 66 eingesetzt (Fig. 6d) und mit in die Gewindebohrungen 8 eingeführten Schrauben befestigt, so dass sich eine ebene Aussenseite der Hauben 9 ergibt.A double table consisting of two table tops lying next to each other in the longitudinal direction only requires a central cheek from which the support profile rods for both table tops protrude on both sides. In order to cover the cutouts 14, 15 of the hood 9 that are initially visible on the outside of the cheeks in a double-walled table, corresponding filler pieces 66 are inserted into these cutouts (FIG. 6d) and fastened with screws inserted into the threaded bores 8, so that there is a plane Outside of the hoods 9 results.

Claims (9)

1. A utility table, more especially an office desk, comprising two lateral slab-like legs (1 and 2), at least one section (3 and 4) rigidly connecting the slab-like legs, attachment plates (16) attached to the ends of the section at a right angle to the axis of the section, and a table top (5) characterized in that the attachment plates (16) possess holes (23) which are radially symmetrically placed in relation to the center point (0) of the respective plate, such holes being equally spaced from the hole or holes next to them, the section (3 and 4) possesses at least two attachment and supporting faces (25, 28, 31 and 32) for the table top (5) and is so eccentrically joined with the attachment plates (16) that in different angular settings of the two plates (16) the attachment and supporting section are placed at different levels (a, b, c and d), the slab-like legs (1 and 2) have threaded holes (8) placed to tally with the attachment holes (23) in the plates (16) and the table top (5) is held in place directly on the supporting section (3 and 4) by attachment means on the lower side of the table top.
2. The utility table as claimed in claim 1 characterized in that the supporting section (3 and 4) has a rectangular cross section.
3. The utility table as claimed in claims 1 and 2 characterized in that the attachment plates (16) are square and their attachment holes (23) are placed in the form of a triangle, whose base line (G) coincides with the center line (M) of the plate.
4. The utility table as claimed in claim 2 characterized in that at least two supporting faces (23, 28, 31 and 32) of the supporting sections (3 and 4) run parallel to the side plate edges.
5. The utility table as claimed in claim 1 and one of the claims 2 to 4 characterized in that the walls (24, 27, 30 and 33), forming the supporting faces (25, 28, 31 and 32), of the supporting section (3 and 4) possess oppositely placed holes (51, 52 and 53, 54) for the means serving for attaching the table top.
6. The utility table as claimed in claims 1 to 5 characterized in that the lower side of the table top (5) is furnished with threaded bushes (40 to 42) for attachment means for the table top on the supporting section.
7. The utility table as claimed in claim 6 characterized in that the supporting section (3 and 4) has at least partly aligned holes (51, 52; 53, 54; 63, 64; 63 and 65) on the oppositely placed attachment and supporting faces.
8. The utility table as claimed in claims 1, 2, 6 and 7 characterized in that in the case of a rectangular cross section of the supporting section (3 and 4) and a doubly eccentric arrangement on the terminal attachment plates (16) the lower side of the table has three threaded bushes (40 to 42), whose spacing from the long sides of the table corresponds to the same spacing of the holes (51 to 65) in the walls (25, 27, 30 and 33) of the supporting section (3 and 4) in the different angular settings thereof.
9. The utility table as claimed in claim 1 and one or more of the claims 2 to 8 characterized in that the supporting faces (25,28,31 and 32) of the supporting section (3 and 4) carry wedge-like intermediate members (57) and the holes are formed in the supporting section and take the form of slots (62 and 65).
EP82105682A 1981-07-16 1982-06-26 Table, in particular writing table Expired EP0070422B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT82105682T ATE19344T1 (en) 1981-07-16 1982-06-26 WORK TABLE, ESPECIALLY OFFICE TABLE.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3128137A DE3128137C2 (en) 1981-07-16 1981-07-16 Work table, in particular an office table
DE3128137 1981-07-16

Publications (3)

Publication Number Publication Date
EP0070422A2 EP0070422A2 (en) 1983-01-26
EP0070422A3 EP0070422A3 (en) 1984-08-01
EP0070422B1 true EP0070422B1 (en) 1986-04-23

Family

ID=6137066

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82105682A Expired EP0070422B1 (en) 1981-07-16 1982-06-26 Table, in particular writing table

Country Status (7)

Country Link
US (1) US4553483A (en)
EP (1) EP0070422B1 (en)
AT (1) ATE19344T1 (en)
CA (1) CA1196948A (en)
DE (2) DE3128137C2 (en)
ES (1) ES266086Y (en)
ZA (1) ZA824822B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH656082A5 (en) * 1984-04-18 1986-06-13 Charmilles Technologies MACHINE FOR ELECTROEROSION CUTTING WITH IMMOBILIZATION OF THE FALL.
GB2186189A (en) * 1986-02-07 1987-08-12 Glenville Llewelyn Jones Garden furniture
US5037056A (en) * 1988-08-22 1991-08-06 Thompson Wayne E Stand-up desk
DE3838763A1 (en) * 1988-11-16 1990-05-23 Veyhl Gmbh & Co TABLE WITH ADJUSTABLE TABLE TOP
GB2262029A (en) * 1991-12-04 1993-06-09 Shaun Michael Collins Adjustable table
DE4324898C2 (en) * 1993-07-24 1995-09-14 Formplan Ges Fuer Bueroeinrich Table-shaped furniture with a worktop, shelf or table top, especially a work or office table
US7578243B2 (en) * 2005-04-07 2009-08-25 Krueger International, Inc. Laptop computer bin assembly for a worksurface
US20100071599A1 (en) * 2008-09-23 2010-03-25 Mcentire Hugh Logan Stabilized Table and Method for Stabilizing a Table

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1104675A (en) * 1913-06-25 1914-07-21 C A Cook Company Combined piano and player bench.
US3421457A (en) * 1967-04-28 1969-01-14 Miles Lab Tiltable table
US3744845A (en) * 1972-02-24 1973-07-10 H Sooker Combination bench, stool, and plaque table
DE2446778B2 (en) * 1974-10-01 1976-09-02 Olympia Werke Ag, 2940 Wilhelmshaven DETACHABLE TABLE
DE2448401C3 (en) * 1974-10-10 1981-10-15 Steelcase Inc., Grand Rapids, Mich. Desk with base cabinet
SE416614B (en) * 1978-05-19 1981-01-26 Berndt Ebbe Frick FOR A HIGH AND SUBJECTABLE TABLE DESK PROVIDED STAND
DE8000787U1 (en) * 1980-01-14 1980-04-17 Team Form Ag, Hinwil (Schweiz) Furniture with adjustable functional element
DE3039180A1 (en) * 1980-10-17 1982-09-30 Planmöbel Eggersmann KG, 4992 Espelkamp Height adjustable table top desk - has two pairs of supports with drive transmission, and guide rails

Also Published As

Publication number Publication date
ES266086Y (en) 1983-07-16
EP0070422A2 (en) 1983-01-26
ZA824822B (en) 1983-04-27
DE3128137C2 (en) 1984-06-28
DE3270742D1 (en) 1986-05-28
ATE19344T1 (en) 1986-05-15
ES266086U (en) 1983-01-16
DE3128137A1 (en) 1983-02-10
EP0070422A3 (en) 1984-08-01
CA1196948A (en) 1985-11-19
US4553483A (en) 1985-11-19

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