EP0087684B1 - Table extensible - Google Patents

Table extensible Download PDF

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Publication number
EP0087684B1
EP0087684B1 EP83101504A EP83101504A EP0087684B1 EP 0087684 B1 EP0087684 B1 EP 0087684B1 EP 83101504 A EP83101504 A EP 83101504A EP 83101504 A EP83101504 A EP 83101504A EP 0087684 B1 EP0087684 B1 EP 0087684B1
Authority
EP
European Patent Office
Prior art keywords
legs
parts
fact
distance
change
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
EP83101504A
Other languages
German (de)
English (en)
Other versions
EP0087684A1 (fr
Inventor
Adolf Binggeli
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.)
Hauss Anton Dr
Original Assignee
Hauss Anton Dr
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 Hauss Anton Dr filed Critical Hauss Anton Dr
Priority to AT83101504T priority Critical patent/ATE13803T1/de
Publication of EP0087684A1 publication Critical patent/EP0087684A1/fr
Application granted granted Critical
Publication of EP0087684B1 publication Critical patent/EP0087684B1/fr
Expired legal-status Critical Current

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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
    • A47B1/00—Extensible tables
    • A47B1/08—Extensible tables with extensible frames or with additional legs

Definitions

  • the invention relates to an extension table according to the preamble of claim 1.
  • Extension tables have been known for a long time. They have a subdivided, mostly small to medium table top, which can be enlarged if necessary by pulling apart the top parts and inserting further top segments.
  • the table top must be pulled apart by two people or the same person must first pull on one and then on the other end of the plate.
  • the table legs remain in place during the pull-out process.
  • pull-out tables have already been proposed, the two plate parts of which can be pulled apart or pushed together by moving a plate part, the opposite movement being effected by means of a cable pull or the like.
  • the plates of such tables can only be enlarged within certain limits, since the load-bearing capacity of the plate areas protruding beyond the legs is limited.
  • such a table with the enlarged table top can tip over under heavy one-sided loading.
  • the object of the present invention is to provide a pull-out table of the type mentioned, the top of which can be comfortably pulled out by a person and which can be pulled out as well as pushed together, even under heavy and / or one-sided load, while maintaining aesthetically pleasing proportions , is supported satisfactorily.
  • the table according to the invention can easily be pulled out and pushed together again by one person. Since the ratios of the distances in the pull-out direction are maintained, optimal support of the table top and a good balance is ensured without additional elements. At the same time, the visual impression corresponds to that of a table of the same size with a non-extendable table top.
  • the table can have an additional guide mechanism of known type for safely guiding the plate parts and optionally the legs, which can be connected to the extendable plate parts and coupled to the legs.
  • the table top can have all the usual and suitable shapes, such as a square, polygon, round or oval.
  • the table legs can be pushed together, i.e. H. with the smallest possible table top, touch each other approximately so that they form a single support leg.
  • the legs (two or four) can also be spaced apart.
  • the table 1 shown in the figures has a table top 2 with two identical parts 2a and 2b and two legs 4, 5.
  • the plate parts 2a, 2b form when pushed together (FIGS. 1 and 3) a round table top 2 and the legs 4, 5 a support leg 6.
  • the lifted table top 2 is shown in dashed lines in FIGS. 3 and 4.
  • the scissor arm 7 transmission device.
  • the structure of the scissor arm 7 can be seen particularly well from FIG. 4.
  • the scissor arm 7 has seven whole scissors 8 and half scissors 8 'at each end.
  • the scissors consist of intersecting rods 9 made of flat iron with crossing points 10.
  • the plate parts 2a, 2b are on their underside via plate-shaped fastening elements 11 and the legs 4, 5 on their upper side via plate-shaped fastening elements 12 at the crossing points 10 ', 10 ", 10th "', 10" "of the scissor arm 7 attached.
  • the fastening elements 11 belonging to the lifted table top 2 are also shown in dashed lines in FIG. 4.
  • the table 1 is shown in FIGS. 2 and 4 with the plate parts 2a, 2b pulled apart and with the table plate 2 enlarged by the rectangular plate parts 2c, 2d, 2e, 2f.
  • the plate parts 2a, 2b are arranged at a distance a and the legs 4, 5 at a distance b from one another.
  • the ratio of the distances a and b is determined by the choice of the fastening points 10 ', 10 ", 10"', 10 "” determined on scissor arm 7. This ratio is approximately 2: 1 in the exemplary embodiment shown, since the distance bo between the legs 4, 5 of the table with the table top pushed together (FIG. 1) is very small.
  • the table 1 also has an arranged under the table top 2 guide mechanism 13 of a known type, for. B. consisting of rails and strips.
  • the guide mechanism 13 is connected in a suitable manner, not shown in more detail, possibly via the fastening elements 11, to the plate parts 2a, 2b and coupled to the fastening elements 12 of the legs 4, 5 and serves to guide the movable parts of the table when the distances are changed a, b.
  • the guide mechanism 13 forms a support for the rectangular plate parts 2c, 2d, 2e, 2f used to enlarge the plate.
  • the extended state shown in FIG. 2 can be achieved by pulling the plate part 2b in the direction of extension of the scissor arm 7.
  • the plate part 2b is preferably simultaneously raised so far that the leg 5 no longer touches the ground. This pulling action stretches the scissor arm 7, which on the one hand results in the opposite movement of the plate part 2a and the movement of the leg 5 in the same direction.
  • Leg 4 remains essentially stationary and serves as a mainstay.
  • the rectangular plate parts 2c, 2d, 2e, 2f are placed in the space created by the pulling out, whereby an enlarged table top is created.
  • the table can also be pulled out only partially, the distance between the plate parts 2a, 2b being matched to the width of the rectangular plate part (s) to be inserted.
  • the table shown has two legs. However, it is also possible to replace the individual legs 4, 5 by two legs each, which are attached to the same fastening element. In addition, further legs, preferably parallel to the former, can be arranged in the space between the legs 4, 5. The distance between the legs is determined by their location on the scissor arm 7 or by its extended state.
  • the pull-out table according to the invention can be easily operated by one person. Of course, the operation can also be carried out by two people, each of whom pulls on one of the plate parts 2a, 2b. The proportions required for stability and an attractive visual impression are given for both the smallest and the largest table top and are retained even with the possible intermediate stages.

Landscapes

  • Tables And Desks Characterized By Structural Shape (AREA)
  • Accommodation For Nursing Or Treatment Tables (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Endoscopes (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)

Claims (9)

1. Table extensible (1) comportant au moins deux montants (4, 5) et un plateau de table (2) se composant d'au moins deux parties (2a, 2b) placées dans le même plan, une des parties étant déplacée, lors de la translation de l'autre partie, dans un sens inverse et sensiblement horizontal, caractérisée en ce que les montants (4, 5) sont mobiles l'un par rapport à l'autre et par rapport aux parties de plateau (2a, 2b) dans la direction de translation des parties de plateau et sont reliés l'un avec l'autre et avec les parties de plateau par l'intermédiaire d'un dispositif de transmission (7) de façon que, par modification de l'espacement (a) des parties mobiles de plateau (2a, 2b), l'espacement (b) des montants (4, 5) soit modifié dans le même sens mais cependant d'une distance plus courte.
2. Table selon la revendication 1, caractérisée en ce que le rapport de variation entre l'espacement des parties de plateau (2a, 2b) et celui des montants (4, 5) est constant.
3. Table selon la revendication 1 ou 2, caractérisée en ce que le dispositif de transmission est placé en dessous du plateau de table (2) et au-dessus des montants (4, 5).
4. Table selon une des revendications 1 à 3, caractérisée en ce que le dispositif de transmission comporte un bras articulé (7) pourvu de plusieurs çiseaux (8) se composant de barres (9) se croisant, et les parties de plateau (2a, 2b) et les montants de tables (4, 5) sont fixés aux points de croisement (10) de deux barres.
5. Table selon la revendication 4, caractérisée en ce que les barres (9) se croisant sont formées de fer plat.
6. Table selon une des revendications I à 5, caractérisée en ce que le rapport de la variation d'espacement (a) des parties de plateau à la variation d'espacement (b) des montants s'éléve à environ 2:1.
7. Table selon une des revendications 1 à 6, caractérisée en ce que les parties de plateau (2a, 2b) et le cas échéant les montants (4, 5) sont accouplés, en vue de leur guidage, avec un mécanisme de guidage additionnel.
8. Table selon une des revendications 1 à 7, caractérisée en ce que plateau de table (2) se compose de deux parties identiques (2a, 2b) et a une forme circulaire ou ovale.
9. Table selon une des revendications 1 à 8, caractérisée en ce que les montants (4, 5) consti tuent, lorsque les parties de plateau (2a, 2b) sont regroupées, un seul pied d'appui (6).
EP83101504A 1982-03-03 1983-02-17 Table extensible Expired EP0087684B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT83101504T ATE13803T1 (de) 1982-03-03 1983-02-17 Auszugtisch.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1297/82A CH657974A5 (de) 1982-03-03 1982-03-03 Auszugtisch.
CH1297/82 1982-03-03

Publications (2)

Publication Number Publication Date
EP0087684A1 EP0087684A1 (fr) 1983-09-07
EP0087684B1 true EP0087684B1 (fr) 1985-06-19

Family

ID=4207132

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83101504A Expired EP0087684B1 (fr) 1982-03-03 1983-02-17 Table extensible

Country Status (4)

Country Link
EP (1) EP0087684B1 (fr)
AT (1) ATE13803T1 (fr)
CH (1) CH657974A5 (fr)
DE (1) DE3360278D1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19627794C2 (de) * 1996-07-10 1998-07-23 Tony Rueegg Ausziehtisch, ausziehbare Trägerkonstruktion, sowie Gleitkörper für eine ausziehbare Trägerkonstruktion
IT1318309B1 (it) * 2000-08-01 2003-07-28 Helmstadt Metallwerk Tavolo allungabile con piano a listelli reciprocamente interconnessi.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE83027C (fr) *
US2253010A (en) * 1939-11-16 1941-08-19 Michigan Artcraft Company Extension table
US3059981A (en) * 1960-06-01 1962-10-23 Bcllomo Giovambattista Extensible tables
FR1401503A (fr) * 1964-05-15 1965-06-04 élongateur de table
DE2950835A1 (de) * 1979-12-18 1981-06-25 Robert Krause KG Zweigniederlassung Weilheim/Teck, 7315 Weilheim Ausziehbarer tisch

Also Published As

Publication number Publication date
EP0087684A1 (fr) 1983-09-07
DE3360278D1 (en) 1985-07-25
ATE13803T1 (de) 1985-07-15
CH657974A5 (de) 1986-10-15

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