DE4419857A1 - Table with folding pairs of legs - Google Patents

Table with folding pairs of legs

Info

Publication number
DE4419857A1
DE4419857A1 DE19944419857 DE4419857A DE4419857A1 DE 4419857 A1 DE4419857 A1 DE 4419857A1 DE 19944419857 DE19944419857 DE 19944419857 DE 4419857 A DE4419857 A DE 4419857A DE 4419857 A1 DE4419857 A1 DE 4419857A1
Authority
DE
Germany
Prior art keywords
legs
pair
bearing
pairs
pivot axis
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.)
Withdrawn
Application number
DE19944419857
Other languages
German (de)
Inventor
Jan Van Koolwijk
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE19944419857 priority Critical patent/DE4419857A1/en
Publication of DE4419857A1 publication Critical patent/DE4419857A1/en
Withdrawn legal-status Critical Current

Links

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
    • A47B3/00Folding or stowable tables
    • A47B3/08Folding or stowable tables with legs pivoted to top or underframe
    • A47B3/0809Folding or stowable tables with legs pivoted to top or underframe with elastic locking means
    • A47B3/0812Folding or stowable tables with legs pivoted to top or underframe with elastic locking means the resilient force of the elastic locking means acting in a direction parallel to the axis of rotation of the leg
    • 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
    • A47B2200/0011Underframes
    • A47B2200/002Legs
    • A47B2200/0033Securing a U-formed table leg under the table top

Landscapes

  • Handcart (AREA)

Abstract

The table has an axial symmetrical plate which is positioned on the transverse strut (1) of the pair of legs (3) and has conical surfaces or pins. The fixed part of the mounting has matching holes. The pair of legs can be slid towards the pivot axle against spring pressure until the locked-in connection is released.

Description

Klapptische haben gewöhnlich zwei unter die Tischplatte ein­ klappbare Beinpaare, wobei jeweils zwei Beine durch einen Quer­ holm verbunden sind, welcher auch die Schwenkachse darstellt. Der Querholm ist zu diesem Zweck in den Tischzargen oder in Lagerböcken gelagert, wobei Lagerspiel auftritt.Folding tables usually have two under the table top foldable pairs of legs, two legs each by a cross spar are connected, which also represents the pivot axis. For this purpose the cross bar is in the table frames or in Bearing blocks stored, bearing play occurs.

Damit die Beinpaare nach dem Ausklappen stabil fixiert sind, sind zusätzlich Abstützvorrichtungen zwischen Beinpaar und Tischplatte bzw. Lagerbock vorgesehen, seien es einrastende Stützstreben oder, wie bei DE 41 34 867 A1, konische Ver­ riegelungsstifte außerhalb der Schwenkachse.So that the pairs of legs are securely fixed after unfolding, are additional support devices between the pair of legs and Table top or bearing block provided, be it snapping Support struts or, as in DE 41 34 867 A1, conical ver locking pins outside the swivel axis.

Die Stabilität des Tisches ist daher vom Lagerspiel abhängig. Diese Konstruktionen neigen deshalb zum Wackeln in der Längs­ richtung des Tisches, weil das unvermeidbare Lagerspiel durch den großen Hebelarm der Tischbeine stark spürbar ist.The stability of the table therefore depends on the bearing play. These constructions therefore tend to wobble in the longitudinal direction direction of the table because the inevitable bearing play through the large lever arm of the table legs is very noticeable.

Bei der Erfindung wird die Schwenklagerung des Querholms 1 in der Zarge 2 nicht zur Stabilisierung des Beinpaares 3 heran­ gezogen, sondern von dieser Aufgabe absichtlich befreit. Sie dient lediglich zur Führung während des Aus- und Einklappens.In the invention, the pivot bearing of the cross member 1 in the frame 2 is not used to stabilize the pair of legs 3 , but is intentionally freed from this task. It is only used for guidance during unfolding and folding.

Die Stabilisierung geschieht durch achssymmetrische konische Elemente 4 am Querholm 1, welche mit entsprechenden Ausnehmun­ gen 5 in der Zarge 2 verriegeln.The stabilization is done by axially symmetrical conical elements 4 on the cross member 1 , which lock gene 5 with corresponding Ausnehmun in the frame 2 .

Das Beinpaar 3 wird zu diesem Zweck vor dem Schwenken in Rich­ tung der Schwenkachse so weit verschoben, daß es sich frei schwenken lassen kann, um in der Endstellung dann einzurasten. Geeignete Druckfedern 7 in Achsrichtung unterstützen die Ver­ riegelung.For this purpose, the pair of legs 3 is moved so far before pivoting in the direction of the pivot axis that it can be pivoted freely, in order then to engage in the end position. Suitable compression springs 7 in the axial direction support the locking.

Die konischen Elemente auf dem Querholm 1 sind beispielsweise rechteckige Platten 4 mit mindestens einer konischen Schmal­ seite 6, welche mit dem Querholm 1 achssymmetrisch fest verbunden sind und sich mit ihm drehen. Sie verriegeln in einem recht­ eckigen Ausschnitt 5 in der Zarge 2.The conical elements on the cross member 1 are, for example, rectangular plates 4 with at least one conical narrow side 6 , which are axially symmetrically connected to the cross member 1 and rotate with it. They lock in a right-angled cutout 5 in the frame 2 .

In einer anderen Ausführung sind diese Platten mit konischen Zapfen 8 versehen, welche in Bohrungen 9 in der Zarge 2 ein­ greifen.In another embodiment, these plates are provided with conical pins 8 which engage in holes 9 in the frame 2 .

Bei einer hölzernen Zarge ist aus Gründen der Stabilität als Gegenlager eine Metallplatte angebracht.For reasons of stability, a wooden frame is considered to be Counter bearing attached a metal plate.

In einer weiteren Ausführung sind die konischen Elemente ähnlich einem Stirnzahnrad ausgebildet.In another version, the conical elements similar to a spur gear.

Claims (1)

Tisch mit einklappbaren Beinpaaren, die mit einem Querholm verbunden sind, welcher in der Tischzarge oder in Lagerböcken gelagert ist und somit die Schwenkachse darstellt, wobei die Beinpaare sich frei schwenken lassen, bis sie in der Endstellung verriegelt werden, dadurch gekennzeichnet, daß auf dem Querholm des Beinpaares nahe der Lagerung eine achssymmetrische Platte mit konischen Flächen oder mit konischen Zapfen vorgesehen ist und an dem festen Teil der Lagerung korrespondierende Ausnehmungen vor­ gesehen sind, welche im ausgeschwenkten Zustand des Bein­ paares eine spielfreie Rastverbindung herstellen, wobei das Schwenklager im eingerasteten Zustand keine Kräfte aufnimmt, und wobei das Beinpaar in Richtung der Schwenkachse gegen den Druck einer Feder so weit verschoben werden kann, bis die Rastverbindung gelöst ist.Table with foldable pairs of legs, which are connected to a crossbar, which is mounted in the table frame or in pedestals and thus represents the pivot axis, the pairs of legs can be pivoted freely until they are locked in the end position, characterized in that on the crossbar of the pair of legs near the bearing, an axially symmetrical plate with conical surfaces or with conical pins is provided and corresponding recesses are seen on the fixed part of the bearing, which in the pivoted-out state of the pair of legs produce a play-free latching connection, the pivot bearing in the engaged state no forces takes up, and wherein the pair of legs can be moved in the direction of the pivot axis against the pressure of a spring until the latching connection is released.
DE19944419857 1994-06-07 1994-06-07 Table with folding pairs of legs Withdrawn DE4419857A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19944419857 DE4419857A1 (en) 1994-06-07 1994-06-07 Table with folding pairs of legs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19944419857 DE4419857A1 (en) 1994-06-07 1994-06-07 Table with folding pairs of legs

Publications (1)

Publication Number Publication Date
DE4419857A1 true DE4419857A1 (en) 1995-12-14

Family

ID=6519987

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19944419857 Withdrawn DE4419857A1 (en) 1994-06-07 1994-06-07 Table with folding pairs of legs

Country Status (1)

Country Link
DE (1) DE4419857A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT408605B (en) * 1996-02-03 2002-01-25 Stoltz Clement SEAT DEVICE FOR CARRYING OUT MEDITATIONS
DE102005028732B4 (en) * 2005-06-20 2007-06-21 Korb & Korb Innenarchitektur Und Design Coupling device for coupling tables
DE202008013105U1 (en) 2007-10-06 2009-01-08 Graf, Rudolf Collapsible transportable furniture
EP2174565A3 (en) * 2008-10-09 2010-11-03 Kusch & Co. Sitzmöbelwerke GmbH & Co. KG Folding table
AT508948B1 (en) * 2009-11-12 2011-12-15 Kleinkopf Guenter FOLDING TABLE WITH LOCKING DEVICE

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT408605B (en) * 1996-02-03 2002-01-25 Stoltz Clement SEAT DEVICE FOR CARRYING OUT MEDITATIONS
DE102005028732B4 (en) * 2005-06-20 2007-06-21 Korb & Korb Innenarchitektur Und Design Coupling device for coupling tables
DE202008013105U1 (en) 2007-10-06 2009-01-08 Graf, Rudolf Collapsible transportable furniture
DE102008050124A1 (en) 2007-10-06 2009-07-16 Löffler Bürositzmöbel GmbH Foldable and transportable furniture, particularly folding table or seating furniture, has base plate, particularly table top and four legs, which are combined in pairs to U-shaped frame
EP2174565A3 (en) * 2008-10-09 2010-11-03 Kusch & Co. Sitzmöbelwerke GmbH & Co. KG Folding table
AT508948B1 (en) * 2009-11-12 2011-12-15 Kleinkopf Guenter FOLDING TABLE WITH LOCKING DEVICE

Similar Documents

Publication Publication Date Title
DE19601619C2 (en) Baby carriage convertible into a cradle
DE29908098U1 (en) Lifting device for a liquid crystal display device
DE3436358C2 (en)
DE19942749A1 (en) Collapsible table or easel is wheel mounted and has bearing rest frame and intermediate frame connected to holding frame by slotted sliding rails for infinite height and incline adjustment
EP2027793B1 (en) Foldable connection between two components
DE4419857A1 (en) Table with folding pairs of legs
EP0913139B1 (en) Modular operating table system
EP1192874B1 (en) Table
EP0065036B1 (en) Table with adjustable top
DE29610726U1 (en) Mobile patient support system
EP1900572B1 (en) Device for adjusting the vertical position of a container locking device
EP0824907A1 (en) Device for adjusting the camber of wheelchairs
EP0019243B1 (en) Stand for projection screens
DE3439915A1 (en) Device for pivoting the halves of table-tennis tables
DE202006011855U1 (en) Foldable connection between two components
DE3000739A1 (en) CONNECTING PIECE FOR DETACHABLE CONNECTING A SOLE SUPPORT PLATE TO A SKI BINDING PART
DE3703274A1 (en) DEVICE FOR DRYING AND DEPLOYING LAUNDRY
DE8714609U1 (en) Height-adjustable scissor trestle
DE2229203C2 (en) Device for the double-jointed connection of a hydraulic ram with a cap, in particular for use in mining
DE3325763C2 (en)
DE202006016590U1 (en) Transport chassis for disk package has at least two attachment points for connecting rods between transport chassis on upper side of stanchions parallel to plane of transport support
EP0336117A1 (en) Combinative rowing apparatus
DE3524225A1 (en) Stretcher
DE20011562U1 (en) Foldable kick scooter
AT411861B (en) FOLDING TABLE

Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee