DE4419857A1 - Table with folding pairs of legs - Google Patents
Table with folding pairs of legsInfo
- 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- Withdrawn
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B3/00—Folding or stowable tables
- A47B3/08—Folding or stowable tables with legs pivoted to top or underframe
- A47B3/0809—Folding or stowable tables with legs pivoted to top or underframe with elastic locking means
- A47B3/0812—Folding 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
-
- 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
- A47B2200/00—General construction of tables or desks
- A47B2200/0011—Underframes
- A47B2200/002—Legs
- A47B2200/0033—Securing a U-formed table leg under the table top
Landscapes
- Handcart (AREA)
Abstract
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)
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)
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 |
-
1994
- 1994-06-07 DE DE19944419857 patent/DE4419857A1/en not_active Withdrawn
Cited By (6)
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 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8139 | Disposal/non-payment of the annual fee |