EP0021088A2 - Poste de travail à hauteur réglable - Google Patents

Poste de travail à hauteur réglable Download PDF

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Publication number
EP0021088A2
EP0021088A2 EP80102975A EP80102975A EP0021088A2 EP 0021088 A2 EP0021088 A2 EP 0021088A2 EP 80102975 A EP80102975 A EP 80102975A EP 80102975 A EP80102975 A EP 80102975A EP 0021088 A2 EP0021088 A2 EP 0021088A2
Authority
EP
European Patent Office
Prior art keywords
height
adjustable
work
working
input part
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Withdrawn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
EP80102975A
Other languages
German (de)
English (en)
Other versions
EP0021088A3 (fr
Inventor
Paul-Hans Thies
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 EP0021088A2 publication Critical patent/EP0021088A2/fr
Publication of EP0021088A3 publication Critical patent/EP0021088A3/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Withdrawn legal-status Critical Current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
    • 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
    • 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
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B2200/00—General construction of tables or desks
    • A47B2200/0035—Tables or desks with features relating to adjustability or folding
    • A47B2200/005—Leg adjustment
    • A47B2200/0056—Leg adjustment with a motor, e.g. an electric motor

Definitions

  • the invention relates to a height-adjustable work equipment, in particular work chair and work table.
  • GE-GM 77 25 794 has already made height-adjustable work equipment known. It has been proposed to provide a work table and / or a work chair with an adjustment scale, with the aid of which the height of the work table or work chair can be adjusted depending on the body height of the user.
  • a rolling scale with a body size adjustment 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 of the work equipment.
  • the roller scale has an adjustment scale that is set at body height. So this scale does not show the absolute height of the seat or the work surface, but the right seat for the user depending on his size and the particular work performed. Worktable setting. This individual adaptation of the work equipment to the respective user is somewhat cumbersome and time-consuming.
  • the invention is based, the setting. to facilitate the height-adjustable work equipment for individual Aapassuag to the respective user.
  • This object is achieved according to the invention in that the height-adjustable part is provided with an automatically operating height adjustment device which can be controlled by an input part such that when the body height of the respective user is entered, the height-adjustable part automatically adjusts to the ergonomic aspects, the most favorable height is adjustable or trackable.
  • the user only needs to enter his body height on the respective work equipment, everything else is then taken care of by the appropriately trained control. This is particularly important when working in shifts or with frequent user changes.
  • a relatively simple height adjustment device results. that the height-adjustable part can be driven by a drive motor via at least one lifting spindle.
  • the input part for height adjustment is preferably arranged on the movable part of the work equipment.
  • the body height can be entered with the aid of a keyboard or a punch card via the input part into a correspondingly designed control part.
  • the body height can be entered using a rocker switch on the input part in conjunction with a body height display. This rocker switch can then be used to control the up and down movement of the work equipment as a function of the body height indicator.
  • a simple DC motor can be used, which can also be powered by a battery.
  • the work table according to FIG. 1 has a table top 1 which forms the work surface.
  • Box-shaped side parts 2 and 3 are fastened to the table top 1 on both sides and can be telescopically pushed onto fixed box-shaped parts 4 and 5.
  • lifting spindles 6 and 7 are provided, which are in drive connection with one another via a connecting shaft 8 and bevel gear 9 and 10.
  • Another bevel gear 11 is seated on the shaft 8 and is in engagement with a bevel gear 12.
  • the latter can be driven by a motor 13 which is attached to the underside of the table top 1.
  • the shaft 8 is also supported on the underside of the table top 1.
  • the two lifting spindles 6 and 7 are rotatably supported in the box-shaped parts 2 and 3.
  • fixed nuts cooperating with the lifting spindles 6 and 7 are connected, which are not shown in the drawing for the sake of clarity.
  • the table top 1 is raised or lowered.
  • the stepper motor 13 is controlled by a common input part 14, specifically by means of a corresponding pulse specification.
  • the input part 14 contains a control part, which can be installed in or on the input part 14. With the help of the input part 14, the body height of the respective user is input into the control part.
  • the stepper motor 13 then receives its number of pulses from the control part in accordance with this height input, as a result of which the table top 1 is automatically set to the most favorable height from an ergonomic point of view.
  • the input part 14 can, for example, have a keyboard or a punch card part, so that the body height of the respective user can be entered digitally.
  • the input part 14 can have a rocker switch 15, as shown in FIG. 1 for the sake of simplicity.
  • this rocker switch 15 the up and down movement of the motor can be controlled directly.
  • the motor 13 then need not be a stepper motor.
  • the body height of the respective user can be set directly using a viewing window 16.
  • FIG. 2 shows a height-adjustable work chair.
  • the work chair has a seat 17 which merges into a backrest 18.
  • the seat 17 of the work chair is connected to a socket 19 which is telescopically displaceable in a housing 20.
  • the housing 20 is provided in a manner known per se with swiveling roller feet 21.
  • the height adjustment device for the work chair is accommodated in the housing 20. It consists essentially of a drive motor 22, which drives a lifting spindle 24 via a pair of gearwheels 23, which is capable of moving the nozzle 19 up and down. For the sake of clarity, these parts are only shown schematically.
  • the drive motor 22 receives its corresponding pulse number via a control part connected to the input part 25, as a result of which the seat surface 17 is automatically set to the most favorable height from an ergonomic point of view.
  • the input part can be equipped in the same way as the input part 14 with a rocker switch 26 and a viewing window 27.
  • the drive motor 22 is expediently designed as a stepper motor.
  • the input part can then be arranged in these.

Landscapes

  • Special Chairs (AREA)
  • Harvester Elements (AREA)
EP80102975A 1979-06-06 1980-05-28 Poste de travail à hauteur réglable Withdrawn EP0021088A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19792922955 DE2922955A1 (de) 1979-06-06 1979-06-06 Hoehenverstellbares arbeitsmittel
DE2922955 1979-06-06

Publications (2)

Publication Number Publication Date
EP0021088A2 true EP0021088A2 (fr) 1981-01-07
EP0021088A3 EP0021088A3 (fr) 1981-07-22

Family

ID=6072607

Family Applications (1)

Application Number Title Priority Date Filing Date
EP80102975A Withdrawn EP0021088A3 (fr) 1979-06-06 1980-05-28 Poste de travail à hauteur réglable

Country Status (2)

Country Link
EP (1) EP0021088A3 (fr)
DE (1) DE2922955A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4001382A1 (de) * 1989-06-09 1990-12-13 Leicht Einbaukuechen Gmbh Kuechenarbeitseinheit
GB2262029A (en) * 1991-12-04 1993-06-09 Shaun Michael Collins Adjustable table
WO2008059032A2 (fr) * 2006-11-15 2008-05-22 Logicdata Electronic & Software Entwicklungs Gmbh Commande pour meuble réglable électriquement
EP2415161B1 (fr) 2009-03-31 2016-03-30 Logicdata Electronic&Software Entwicklungs GmbH Entraînement linéaire et table équipée d'un entraînement linéaire ainsi que moteur pour ledit entraînement linéaire
CN108903237A (zh) * 2018-07-23 2018-11-30 广州维纳斯家居股份有限公司 智能升降桌高度调节方法、装置、智能升降桌及存储介质

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3306610A1 (de) * 1983-02-25 1984-08-30 Wilfried 2740 Bremervörde Thomas Vorrichtung zur bestimmung der abmessungen von sitzmoebeln

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0003882A1 (fr) * 1978-02-20 1979-09-05 Peter Opsvik Banc d'ecole, bureau ou similaire

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0003882A1 (fr) * 1978-02-20 1979-09-05 Peter Opsvik Banc d'ecole, bureau ou similaire

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4001382A1 (de) * 1989-06-09 1990-12-13 Leicht Einbaukuechen Gmbh Kuechenarbeitseinheit
GB2262029A (en) * 1991-12-04 1993-06-09 Shaun Michael Collins Adjustable table
WO2008059032A2 (fr) * 2006-11-15 2008-05-22 Logicdata Electronic & Software Entwicklungs Gmbh Commande pour meuble réglable électriquement
WO2008059032A3 (fr) * 2006-11-15 2008-09-04 Logicdata Elect & Software Ent Commande pour meuble réglable électriquement
EP2415161B1 (fr) 2009-03-31 2016-03-30 Logicdata Electronic&Software Entwicklungs GmbH Entraînement linéaire et table équipée d'un entraînement linéaire ainsi que moteur pour ledit entraînement linéaire
CN108903237A (zh) * 2018-07-23 2018-11-30 广州维纳斯家居股份有限公司 智能升降桌高度调节方法、装置、智能升降桌及存储介质

Also Published As

Publication number Publication date
DE2922955A1 (de) 1980-12-18
EP0021088A3 (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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Effective date: 19830318

RIN1 Information on inventor provided before grant (corrected)

Inventor name: THIES, PAUL-HANS

Inventor name: PREUSS, VOLKMAR