EP2241213A2 - Table de travail - Google Patents

Table de travail Download PDF

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Publication number
EP2241213A2
EP2241213A2 EP10153360A EP10153360A EP2241213A2 EP 2241213 A2 EP2241213 A2 EP 2241213A2 EP 10153360 A EP10153360 A EP 10153360A EP 10153360 A EP10153360 A EP 10153360A EP 2241213 A2 EP2241213 A2 EP 2241213A2
Authority
EP
European Patent Office
Prior art keywords
work table
worktable
standing platform
pedestal
standing
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Withdrawn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
EP10153360A
Other languages
German (de)
English (en)
Other versions
EP2241213A3 (fr
Inventor
Wolfgang Blaschke
Dieter Keibach
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.)
Waldner Labor und Schuleinrichtungen GmbH
Original Assignee
Waldner Labor und Schuleinrichtungen GmbH
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 Waldner Labor und Schuleinrichtungen GmbH filed Critical Waldner Labor und Schuleinrichtungen GmbH
Publication of EP2241213A2 publication Critical patent/EP2241213A2/fr
Publication of EP2241213A3 publication Critical patent/EP2241213A3/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Withdrawn legal-status Critical Current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
    • A47B21/00—Tables or desks for office equipment, e.g. typewriters, keyboards
    • A47B21/03—Tables or desks for office equipment, e.g. typewriters, keyboards with substantially horizontally extensible or adjustable parts other than drawers, e.g. leaves
    • 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
    • A47B37/00—Tables adapted for other particular purposes
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C1/00—Ladders in general
    • E06C1/005—Ladders in use as furniture or ladders in relation to furniture, e.g. in cupboards
    • 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
    • A47B2220/00—General furniture construction, e.g. fittings
    • A47B2220/05—Furniture provided with a ladder

Definitions

  • the present invention relates to a work table for a laboratory space, scientific teaching, home economics, technology, work and / or computer room.
  • An object of the invention is to provide a work table of the type mentioned, which is purpose-specific, for example, designed for the construction of scientific experiments and allows for easier removal of the media, which are provided by the suspended on the ceiling media supply device ,
  • the worktable has a pedestal movably connected to the worktable.
  • the standing platform serves the user as a climbing aid, as a result of which the removal point of the media supply and / or media disposal device provided on the ceiling is also easier for small-scale users are reachable.
  • the pedestal can be easily stowed in the worktable, ie, below the area bounded by a worktop provided on the worktable or laterally thereof, and thus does not restrict the user's freedom of movement in the vicinity of the worktable. It is also advantageous that the standing platform is immediately available when needed, which makes a possibly time-consuming search for a suitable ascent assistance no longer necessary.
  • the standing platform in the transverse and / or longitudinal direction of the work table is translationally movable from a retracted position to an extended position.
  • a lateral (in the longitudinal or width direction of the work table) pulling out allows the people present in the laboratory or classroom clear view of the trial built on the work table, since the media supply is guided from above and to the side of the work table.
  • the standing platform can also be pulled out in the transverse direction, whereby the person performing the experiment can assume a slightly raised standing position, for example behind the work table, in order to be able to better survey the persons to be taught.
  • the work table further comprises a bottom plate connected to the table frame, on which a piece of furniture for receiving laboratory and / or teaching utensils is mounted, wherein the furniture on the bottom side has a receiving compartment for the pedestal.
  • the furniture Through the furniture, the person performing the experiment has all the utensils, such as vessels, trays, other laboratory accessories or smaller technical equipment, which are necessary for the construction of the experiment, always at your fingertips.
  • the pedestal can be easily stowed under the furniture, making the pedestal in the retracted position for the Viewer remains almost invisible, which in turn affects the overall aesthetics of the work table distributed.
  • the standing platform and / or the work table has an abutment which limits the translational movement of the standing platform to a predetermined length. This ensures that the standing platform can only be moved out as far as is necessary for good stamina. An unintentional, complete withdrawal is avoided in this way.
  • the pedestal is rotatably connected to the work table.
  • the pedestal is pivotable from a vertical to a horizontal arrangement.
  • a standing with the table frame pedestal is similar to a provided on the back of an aircraft cabin seat table top to handle, as it only needs to be folded out and placed in contact with the floor of the laboratory or classroom if necessary.
  • it serves in the folded position as a lateral cover of the base of the work table.
  • the pivot axis can be moved during or after the unfolding movement under spring tension and rail-guided in the vertical direction downwards.
  • This embodiment makes it possible to fold out the standing platform similar to a table support of bed-racks, which are typically used in hospitals, but with the difference that in the table-top used in hospitals, the pivot axis is moved vertically upwards.
  • the spring preload and the rail guide ensure that the pivot axis during or after unfolding in moved vertically down and the pedestal is placed in contact with the floor of the classroom or laboratory space.
  • the standing platform is pivotable about a vertical axis. This allows stowage of the standing platform below the area bounded by the worktop, preferably below a floor panel connected to the table base, and remains invisible to the viewer.
  • a fulcrum on the vertical pivot axis may be spring-loaded, whereby the pedestal is brought into contact with the room floor only when loaded. In the unloaded state, the standing platform and preferably associated rollers are spaced from the ground and thus do not hinder the mobility of the work table.
  • two standing platforms are arranged below the bottom plate and each rotatably connected laterally with feet of the table frame.
  • both standing platforms can be used by different users as a climbing aid for media removal from the suspended on the ceiling media supply device.
  • a trained working table allows that hard-to-soften components of an experiment built on the worktop of the worktable can be reached by two persons at the same time,
  • both the table frame of the work table and the stationary mail can be provided with rollers.
  • the work table in the laboratory and / or classroom can be moved, which has a positive effect on its application.
  • the movability of the worktable allows effortless stowage upon completion of a trial.
  • the roles of the standing platform can be arranged with retracted standing platform above the roles of the table frame. This is particularly advantageous for the mobility of the work table with retracted standing platform, since the rollers of the pedestal have no contact with the floor of the laboratory or classroom.
  • a work table 1 is shown, which is intended in particular for use in laboratory, scientific education, such as physics, biology or chemical facilities in schools, home economics, technology, work and / or computer rooms.
  • the work table 1 comprises a table frame 10 which is mounted on rollers 14.
  • the table frame 10 is connected at its upper side to a worktop 11.
  • the work table 1 has a base plate 13 on which a furniture 12 is mounted, in which various laboratory and teaching utensils can be stowed.
  • the furniture 12 may have one or more drawers or may be closed on the outside via swing doors.
  • At the back of the work table 1 is formed of a translucent material, such as safety glass plate 15 is provided as a splash guard serves. This plate 15 can, as in Fig. 3 shown to be stowed manually or driven in an appropriately trained housing 16.
  • a translationally movable or retractable standing platform 20 is arranged, which serves as a climbing aid for the person performing the experiment to the set up on the countertop 11 experimental utensils and technical equipment with that of a media, for example water, sewage, gas, exhaust air, compressed air, electricity and / or other available media technology or devices for electronic data processing, which are provided on the ceiling suspended from the media supply device.
  • the standing platform 20 is mounted on rollers 22 on the bottom side.
  • the standing platform 20 in the transverse direction or depth direction of the work table, ie in a direction perpendicular to the plane of the Fig. 1 be pulled out of the work table 1.
  • the standing platform can be used in addition to the function as a climbing aid as a flexible pedestal.
  • a telescopic extension of the standing platform 20 is also conceivable.
  • the rollers 22 are arranged in the retracted state of the standing platform 20 above the rollers 14 of Tischgestlls 10, so that the mobility of the worktable 1 is not retracted when retracted standing platform 20 by the rollers 22.
  • rollers 22 Depending on the direction of travel of the standing platform 20 - in the longitudinal or transverse direction of the work table - the axis of rotation of the rollers 22 is arranged parallel or perpendicular to the axis of rotation of the rollers 14. Both the rollers 22 and the rollers 14 may each be rotatably coupled to the pedestal 20 and the table frame 10.
  • the length of the standing platform 20 is about 1300 mm, while the width measures about 400 mm.
  • the height of the standing platform relative to the ground amounts to approximately 210 mm. In the extended position, the standing platform, measured from the side edge of the worktop, is about 800 mm above.
  • a level difference between the rollers 22 and the rollers 14 of about 10 mm is sufficient. This difference in level can also be greater if the worktable 1 should be intended for several rooms and if the worktable 1 had to be moved over this raised door threshold for this purpose,
  • FIG. 4 a further embodiment of a work table according to the invention is shown.
  • This embodiment comprises two standing platforms 30a, 30b, which are rotatably connected to feet of the table frame 10 of the work table.
  • the rotational movement takes place about a vertical pivot axis.
  • the pivot point on the vertical pivot axis is spring-loaded, whereby the rollers 32 of the floor pedestal 30a, 30b are brought into contact with the ground only when loaded.
  • both standing platforms 30a, 30b are chosen so that both standing platforms 30a, 30b can be swung out simultaneously from below the bottom plate 13.
  • both standing platforms 30a, 30b are rotatably connected with diagonally opposite table legs of the table frame 10
  • both standing platforms 30a, 30b may be rotatably connected to longitudinally or transversely adjacent table legs of the table frame 10.
  • latching devices may be provided below the bottom plate 13, which ensure latching of one or both standing platforms 30a, 30b in the retracted position
  • the structure of the in Fig. 4 illustrated work table the structure of the in the Fig. 1 to 3 shown work table.
  • the invention is not on the in the FIGS. 1 to 4 limited embodiments shown.
  • the pedestal 20 is folded out as needed from a vertical position - side or on the long side of the worktable - up or down.
  • Correspondingly provided pedestal feet align themselves automatically when folding out of the pedestal by taking advantage of gravity perpendicular to the room floor and ensure stable storage of the standing platform on the room floor.
  • the pivot axis of the pedestal is preferably moved under spring preload and rail-guided in the vertical direction down. This movement is similar to the movement of a table top, such as that used in hospitals on bedside cabinets, but in the opposite vertical direction.
  • the pedestal can simply be folded out laterally and manually placed in contact with the floor of the laboratory or classroom by the person conducting the experiment become.
  • Such a standing with the table frame of the work table standing pedestal is similar to a provided on the back of an aircraft cabin seat table support to handle.
  • the standing platform in the folded position also offers the advantage that it covers the base of the work table laterally.

Landscapes

  • Devices For Use In Laboratory Experiments (AREA)
  • Ladders (AREA)
  • Forklifts And Lifting Vehicles (AREA)
EP10153360A 2009-04-14 2010-02-11 Table de travail Withdrawn EP2241213A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200910002368 DE102009002368B4 (de) 2009-04-14 2009-04-14 Vorrichtung mit einem Arbeitstisch und einem Stehpodest

Publications (2)

Publication Number Publication Date
EP2241213A2 true EP2241213A2 (fr) 2010-10-20
EP2241213A3 EP2241213A3 (fr) 2011-06-01

Family

ID=42289007

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10153360A Withdrawn EP2241213A3 (fr) 2009-04-14 2010-02-11 Table de travail

Country Status (2)

Country Link
EP (1) EP2241213A3 (fr)
DE (1) DE102009002368B4 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106111231A (zh) * 2016-07-27 2016-11-16 刘玉云 化学实验台
CN106140350A (zh) * 2016-08-21 2016-11-23 董亚伦 化学实验台
CN114210379A (zh) * 2021-11-22 2022-03-22 江苏大石信息科技有限公司 一种化学实验室用辅助操作机器人

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH159119A (de) * 1932-03-23 1932-12-31 Wintsch Edwin Stollenmöbel.
DE2638924C3 (de) * 1976-08-28 1980-12-18 Voko Franz Vogt & Co, 6301 Pohlheim Arbeitstisch mit verfahrbarem Stuhl
JPS59101728U (ja) * 1982-12-24 1984-07-09 松下電工株式会社 ワゴン
US5238300A (en) * 1991-11-07 1993-08-24 Snap-On Tools Corporation Retractable step and tool cabinet incorporating same
JPH05130920A (ja) * 1991-11-13 1993-05-28 Sekisui Chem Co Ltd 厨房家具
US5228761A (en) * 1992-05-27 1993-07-20 Snap-On Tools Corporation Tool chest with sliding retractable step
US20020109446A1 (en) * 2001-02-12 2002-08-15 L. Taylor Arnold Retractable step assembly and method of operation
DE202004001673U1 (de) * 2004-02-04 2004-04-15 Waldner Labor- Und Schuleinrichtungen Gmbh Laborarbeitstisch

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106111231A (zh) * 2016-07-27 2016-11-16 刘玉云 化学实验台
CN107670747A (zh) * 2016-07-27 2018-02-09 刘玉云 化学实验台
CN107684944A (zh) * 2016-07-27 2018-02-13 刘玉云 化学实验台
CN107694654A (zh) * 2016-07-27 2018-02-16 刘玉云 化学实验台
CN107694655A (zh) * 2016-07-27 2018-02-16 刘玉云 化学实验台
CN107715942A (zh) * 2016-07-27 2018-02-23 刘玉云 化学实验台
CN107890890A (zh) * 2016-07-27 2018-04-10 刘玉云 化学实验台
CN106140350A (zh) * 2016-08-21 2016-11-23 董亚伦 化学实验台
CN106140350B (zh) * 2016-08-21 2018-02-06 广东科诚能环实验设备有限公司 化学实验台
CN114210379A (zh) * 2021-11-22 2022-03-22 江苏大石信息科技有限公司 一种化学实验室用辅助操作机器人

Also Published As

Publication number Publication date
EP2241213A3 (fr) 2011-06-01
DE102009002368A1 (de) 2010-10-28
DE102009002368B4 (de) 2011-09-15

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