EP0021089A2 - Poste de travail - Google Patents

Poste de travail Download PDF

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Publication number
EP0021089A2
EP0021089A2 EP80102976A EP80102976A EP0021089A2 EP 0021089 A2 EP0021089 A2 EP 0021089A2 EP 80102976 A EP80102976 A EP 80102976A EP 80102976 A EP80102976 A EP 80102976A EP 0021089 A2 EP0021089 A2 EP 0021089A2
Authority
EP
European Patent Office
Prior art keywords
height
work
chair
work table
workstation unit
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Withdrawn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
EP80102976A
Other languages
German (de)
English (en)
Other versions
EP0021089A3 (fr
Inventor
Paul-Hans Thies
Theo Gronenborn
Volkmar Preuss
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of EP0021089A2 publication Critical patent/EP0021089A2/fr
Publication of EP0021089A3 publication Critical patent/EP0021089A3/fr
Withdrawn legal-status Critical Current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
    • A47B9/00—Tables with tops of variable height
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
    • A47C3/20—Chairs or stools with vertically-adjustable seats
    • 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
    • A47B83/00—Combinations comprising two or more pieces of furniture of different kinds
    • A47B83/02—Tables combined with seats
    • A47B83/021—Tables combined with seats with seats stowable beneath table top
    • A47B83/0213—Tables combined with seats with seats stowable beneath table top by pivotal movement
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C9/00—Stools for specified purposes
    • A47C9/02—Office stools not provided for in main groups A47C1/00, A47C3/00 or A47C7/00; Workshop stools
    • A47C9/022—Office stools not provided for in main groups A47C1/00, A47C3/00 or A47C7/00; Workshop stools movably mounted on a working-table or the like
    • 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
    • A47B2200/0066—Workstations
    • A47B2200/0067—Enclosure type with computer
    • A47B2200/007—Enclosure type with computer with incorporated desk and chair
    • 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
    • A47B97/00—Furniture or accessories for furniture, not provided for in other groups of this subclass

Definitions

  • the invention relates to a workstation unit consisting of a height-adjustable work table and a height-adjustable work chair.
  • a height-adjustable work table and a height-adjustable work chair are each provided with an adjustment scale, the scale of which is the heights setting of the work table or the work chair depending on the body height of the user.
  • a rolling scale with a body height setting scale is used as the setting scale, which is housed in a housing with a viewing window attached to the adjustable part and the free end of which is fixed to the fixed part.
  • the roller scale has an adjustment scale that is set at body height.
  • This setting scale does not show the absolute height of the seat or work surface, but rather the correct seat or work table setting for the user depending on his height and the particular work performed. This individual adaptation of the workplace unit to the respective user is relatively time-consuming.
  • the object of the invention is to facilitate individual adaptation to the respective user in the case of a workplace unit consisting of a height-adjustable work table and a height-adjustable work chair.
  • This object is achieved according to the invention in that the work table and / or the work chair are provided with an automatically working height adjustment device which can be controlled by a common input part in such a way that when the body height of the respective user is entered, the work and seat surface automatically move to the the most favorable height can be adjusted according to ergonomic aspects.
  • a relatively simple height adjustment device results from the fact that the work table and the work chair can be driven by lifting spindles each by a stepping motor.
  • both stepper motors are arranged in the movable part of the work table.
  • the chair has its own motorized height adjustment device, which is supplied with energy either via an electrical cable between the work table and work chair or by a rechargeable battery in the work chair.
  • at least one of the two height adjustment devices can be controlled via a wireless remote control.
  • the common input part can be arranged on the movable part of the work table, in particular in or on the table top.
  • the common input part can also be arranged on the work chair, in particular in an armrest.
  • the body height can be entered using a keyboard. An even faster entry can be achieved with the help of a punch card.
  • the body height can be entered in a simple manner with the aid of a rocker switch in connection with a body height display.
  • This rocker switch which controls the up and down movement of the workstation parts, can be arranged on the table as well as on the chair.
  • Another advantageous variant is that only the work table with an automatically working Height adjustment device is provided, which is controlled wirelessly, for example via an ultrasonic pulse generator, from a work chair belonging to it and not connected to the work table.
  • the input part with body size scale is then expediently housed in the trigger lever of the work chair.
  • the height adjustment of the work table corresponding to the body height then follows each seat height adjustment made on the chair.
  • 1 denotes a work table and 2 a work chair, which is connected to the work table 1 via a swivel arm 3.
  • the work table 1 has a table top 4 which forms the work surface.
  • Box-shaped side parts 5 and 6 are fastened to the table top 4 on both sides and can be telescopically pushed onto fixed box-shaped parts 7 and 8.
  • lifting spindles 9 and 10 are provided, which are connected to one another via a connecting shaft 11 and bevel gear 12 and 13 in drive connection.
  • a further bevel gear 14 is seated on the shaft 11, which meshes with a bevel gear 15 which can be driven by a motor 16.
  • the motor 16 which is preferably designed as a stepper motor, is on the underside of the table top 4 attached.
  • the shaft 11 is also mounted on the underside of the table top 4.
  • the two lifting spindles 9 and 10 are rotatably supported in the box-shaped parts 5 and 6.
  • the table top 4 is raised or lowered.
  • the work chair 2 has a seat 17 which is connected to the swivel arm 3 via a pivot bearing 18. This makes it possible to swivel the chair 2 into the dashed position.
  • the swivel arm 3 is articulated on a hinge 19 which is connected to a screw sleeve 20.
  • the screw sleeve 20 can be adjusted in height with the aid of a lifting spindle 21.
  • the seat 17 of the chair 2 is also adjusted.
  • the lifting spindle 21, which is movably mounted in the box-shaped part 6, is connected to a further stepper motor 23 via a bevel gear 22.
  • the stepper motor 23 is controlled by a common input part 24, specifically by means of a corresponding pulse input.
  • the input part 24 contains a control part, which can be designed differently per se. With the help of the input part 24, the body height of the respective user is input into the control part.
  • the stepper motors 16 and 23 then receive pulse numbers according to this height specification from the control part, as a result of which the table top 4 and the seat surface 17 of the chair 2 are automatically set to the most favorable height according to ergonomic aspects.
  • the input part 24 can be a numeric keypad, for example have, so that the body height of the respective user can be entered digitally. Furthermore, the input part 24 can have a rocker switch 26, as shown in FIG. 1. By corresponding actuation of this rocker switch 26, the body height of the respective user can be set using a field of view 27. Here pulse series for the stepper motors 16 and 23 are triggered, which follow the corresponding input with the help of the rocker switch 26.
  • a rail can be provided on which the work chair 2 can be moved in the manner of a carriage.
  • FIG. 2 shows an exemplary embodiment with the work chair 2 arranged separately.
  • the structure of the work table 1 is practically the same as in FIG. 1.
  • the height adjustment of the table top 4 is in turn carried out by a stepper motor 16 via bevel gears 14 and 15, shaft 16 and bevel gear transmissions 12 and 13 via lifting spindles 9 and 10.
  • the seat 17 of the work chair 2 is connected to a nozzle 28 which is telescopically displaceable in a housing 29.
  • the housing 29 is provided with roller feet 30 in a manner known per se.
  • the height adjustment device for the chair 2 is arranged in the housing 29. It consists of a drive motor 31, which drives a lifting spindle 33 via a gear pair 32, which is capable of moving the connecting piece 28 up and down. For the sake of clarity, these parts are only shown schematically.
  • the height of the user is again entered into the control part via an input part 24.
  • the stepper motor 16 receives its corresponding pulse number immediately, while the stepper motor 31 receives its corresponding pulse number indirectly via a remote control.
  • a wireless remote transmission between the input part 24 and the stepper motor 31 can be designed like a TV remote control.
  • the input part 24 contains an ultrasound pulse generator which controls an ultrasound receiver arranged in the chair 2.
  • a rechargeable battery arranged in the chair can be provided as the energy source for the receiver and servomotor 31.

Landscapes

  • Special Chairs (AREA)
EP80102976A 1979-06-06 1980-05-28 Poste de travail Withdrawn EP0021089A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2922945 1979-06-06
DE19792922945 DE2922945A1 (de) 1979-06-06 1979-06-06 Arbeitsplatzeinheit

Publications (2)

Publication Number Publication Date
EP0021089A2 true EP0021089A2 (fr) 1981-01-07
EP0021089A3 EP0021089A3 (fr) 1981-07-22

Family

ID=6072605

Family Applications (1)

Application Number Title Priority Date Filing Date
EP80102976A Withdrawn EP0021089A3 (fr) 1979-06-06 1980-05-28 Poste de travail

Country Status (2)

Country Link
EP (1) EP0021089A3 (fr)
DE (1) DE2922945A1 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2262029A (en) * 1991-12-04 1993-06-09 Shaun Michael Collins Adjustable table
WO2001019216A2 (fr) * 1999-09-15 2001-03-22 Maciej Karbownik Mobilier de bureau segmente
US6286441B1 (en) 1999-04-30 2001-09-11 Steelcase Development Corporation Height adjustable work surface and control therefor
EP1707076A2 (fr) * 2005-03-30 2006-10-04 Waldner Labor- und Schuleinrichtungen GmbH Piece de meuble combinant une table et un siège
US8240257B2 (en) * 2005-04-14 2012-08-14 Linak A/S Article of furniture, in particular a sitting/standing table
CN103309300A (zh) * 2013-04-24 2013-09-18 东莞光润家具股份有限公司 多功能全自动班台
US10278495B2 (en) * 2016-02-11 2019-05-07 Get Back, Inc. Swing stool table kit

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0231251A1 (fr) * 1985-07-30 1987-08-12 PARK, Hyung, Sik Chaise reglable a une hauteur standard optimale
US4953664A (en) * 1989-05-04 1990-09-04 Sonoco Products Company Ergonomically designed check-out counter system for supermarket and merchandising industries
US5322025A (en) * 1992-05-29 1994-06-21 Steelcase Inc. Adjustable dual worksurface support
US5540160A (en) * 1994-05-10 1996-07-30 Pluma, Inc. Sewing table and chair

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1148C (de) * 1877-11-14 1900-01-01 F. W. DORN, Baumeister, in Oschatz Verstellbare Schulbank
FR685228A (fr) * 1930-07-18
DE7725794U1 (de) * 1977-08-19 1978-02-02 Siemens Ag, 1000 Berlin Und 8000 Muenchen Hoehenverstellbarer arbeitstisch
EP0003882A1 (fr) * 1978-02-20 1979-09-05 Peter Opsvik Banc d'ecole, bureau ou similaire
DE2949166B1 (de) * 1979-12-06 1980-07-17 Siemens Ag Anzeigeeinrichtung zur Anzeige z.B. der Hoehe eines hoehenverstellbaren Arbeitstisches

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR685228A (fr) * 1930-07-18
DE1148C (de) * 1877-11-14 1900-01-01 F. W. DORN, Baumeister, in Oschatz Verstellbare Schulbank
DE7725794U1 (de) * 1977-08-19 1978-02-02 Siemens Ag, 1000 Berlin Und 8000 Muenchen Hoehenverstellbarer arbeitstisch
EP0003882A1 (fr) * 1978-02-20 1979-09-05 Peter Opsvik Banc d'ecole, bureau ou similaire
DE2949166B1 (de) * 1979-12-06 1980-07-17 Siemens Ag Anzeigeeinrichtung zur Anzeige z.B. der Hoehe eines hoehenverstellbaren Arbeitstisches

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2262029A (en) * 1991-12-04 1993-06-09 Shaun Michael Collins Adjustable table
US6286441B1 (en) 1999-04-30 2001-09-11 Steelcase Development Corporation Height adjustable work surface and control therefor
WO2001019216A2 (fr) * 1999-09-15 2001-03-22 Maciej Karbownik Mobilier de bureau segmente
WO2001019216A3 (fr) * 1999-09-15 2001-08-09 Maciej Karbownik Mobilier de bureau segmente
EP1707076A2 (fr) * 2005-03-30 2006-10-04 Waldner Labor- und Schuleinrichtungen GmbH Piece de meuble combinant une table et un siège
EP1707076A3 (fr) * 2005-03-30 2010-12-08 Waldner Labor- und Schuleinrichtungen GmbH Piece de meuble combinant une table et un siège
US8240257B2 (en) * 2005-04-14 2012-08-14 Linak A/S Article of furniture, in particular a sitting/standing table
CN103309300A (zh) * 2013-04-24 2013-09-18 东莞光润家具股份有限公司 多功能全自动班台
CN103309300B (zh) * 2013-04-24 2016-04-06 东莞光润家具股份有限公司 多功能全自动班台
US10278495B2 (en) * 2016-02-11 2019-05-07 Get Back, Inc. Swing stool table kit
US10383439B2 (en) 2016-02-11 2019-08-20 Get Back, Inc. Swing stool arm

Also Published As

Publication number Publication date
DE2922945A1 (de) 1980-12-11
EP0021089A3 (fr) 1981-07-22

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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18W Application withdrawn

Withdrawal date: 19830113

RIN1 Information on inventor provided before grant (corrected)

Inventor name: THIES, PAUL-HANS

Inventor name: PREUSS, VOLKMAR

Inventor name: GRONENBORN, THEO