EP2594157A3 - Telescopic lifting column of a piece of furniture - Google Patents

Telescopic lifting column of a piece of furniture Download PDF

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Publication number
EP2594157A3
EP2594157A3 EP12191279.4A EP12191279A EP2594157A3 EP 2594157 A3 EP2594157 A3 EP 2594157A3 EP 12191279 A EP12191279 A EP 12191279A EP 2594157 A3 EP2594157 A3 EP 2594157A3
Authority
EP
European Patent Office
Prior art keywords
spindle
profile
column
lifting column
longitudinal direction
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Withdrawn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
EP12191279.4A
Other languages
German (de)
French (fr)
Other versions
EP2594157A2 (en
Inventor
Alexander Gorges
Oliver Schael
Thomas Prior
Stefan Andschus
Uwe Sobolewski
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.)
Paul Hettich GmbH and Co KG
Original Assignee
Paul Hettich GmbH and Co KG
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 Paul Hettich GmbH and Co KG filed Critical Paul Hettich GmbH and Co KG
Publication of EP2594157A2 publication Critical patent/EP2594157A2/en
Publication of EP2594157A3 publication Critical patent/EP2594157A3/en
Withdrawn legal-status Critical Current

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
    • A47B9/00—Tables with tops of variable height
    • A47B9/04—Tables with tops of variable height with vertical spindle

Landscapes

  • Transmission Devices (AREA)
  • Legs For Furniture In General (AREA)

Abstract

Eine teleskopierbare Hubsäule (1) eines Möbelteils, insbesondere höhenverstellbares Möbelbein weist ein erstes Säulenprofil (6) auf, eine erste drehbare Spindel (26), die über eine drehgesicherte erste Spindelmutter (28) mittelbar mit dem ersten Säulenprofil (6) in Wirkverbindung steht, eine zu der ersten Spindel (26) in Längsrichtung der ersten Spindel (26) verfahrbare zweite drehbare Spindel (27), die über eine drehgesicherte zweite Spindelmutter (29) mittelbar mit einem zweiten Säulenprofil (5) in Wirkverbindung steht, in dem das erste Säulenprofil (6) in Längsrichtung (Z) der ersten Spindel (26) verfahrbar ist, ein drittes Säulenprofil (4), das die zweite Spindel (27) umgibt und in dem das zweite Säulenprofil (5) in Längsrichtung (Z) der zweiten Spindel (27) verfahrbar ist, eine Antriebseinheit (37), wobei die Antriebseinheit (37) mit einem Antriebsrohr (24) gekoppelt ist, in dem die erste Spindel (26) mit gleicher Drehrichtung des Antriebsrohres (24) und in Längsrichtung (Z) relativ zu dem Antriebsrohr (24) verfahrbar ist und wobei die zweite Spindel (27) durch ein Axiallager (45) im Fußbereich der Hubsäule (1) abgestützt ist.

Figure imgaf001
A telescopic lifting column (1) of a furniture part, in particular height-adjustable furniture leg, has a first column profile (6), a first rotatable spindle (26) which is indirectly connected to the first column profile (6) via a rotationally secured first spindle nut (28), a second rotatable spindle (27) which can be moved in the longitudinal direction of the first spindle (26) relative to the first spindle (26) and which is indirectly connected to a second column profile (5) via a second spindle nut (29) secured against rotation, in which the first column profile (6) in the longitudinal direction (Z) of the first spindle (26) is movable, a third pillar profile (4) which surrounds the second spindle (27) and in which the second pillar profile (5) in the longitudinal direction (Z) of the second spindle ( 27) is movable, a drive unit (37), wherein the drive unit (37) with a drive tube (24) is coupled, in which the first spindle (26) with the same direction of rotation of the drive tube (24) and in Längsri The second spindle (27) is supported by a thrust bearing (45) in the foot region of the lifting column (1).
Figure imgaf001
EP12191279.4A 2011-11-16 2012-11-05 Telescopic lifting column of a piece of furniture Withdrawn EP2594157A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102011055416.5A DE102011055416B4 (en) 2011-11-16 2011-11-16 Telescopic lifting column of a piece of furniture

Publications (2)

Publication Number Publication Date
EP2594157A2 EP2594157A2 (en) 2013-05-22
EP2594157A3 true EP2594157A3 (en) 2014-12-10

Family

ID=47143686

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12191279.4A Withdrawn EP2594157A3 (en) 2011-11-16 2012-11-05 Telescopic lifting column of a piece of furniture

Country Status (2)

Country Link
EP (1) EP2594157A3 (en)
DE (1) DE102011055416B4 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015047130A1 (en) * 2013-09-30 2015-04-02 Кристина Андреевна ДУБИНИНА Knock-down furniture construction set (variants)
DE202013011430U1 (en) * 2013-12-20 2015-03-23 Grass Gmbh Transmission module for a drive device of a movable furniture part, drive device and a piece of furniture
DE102014221699A1 (en) * 2014-10-24 2016-04-28 Suspa Gmbh Device for height adjustment of a first part relative to a second part, retrofit kit for such a device and height-adjustable system comprising a plurality of such devices
DE102014117071B4 (en) * 2014-11-21 2019-10-31 Logicdata Electronic & Software Entwicklungs Gmbh Furniture system with linear actuator
DE202016103880U1 (en) * 2016-07-18 2017-10-19 Paul Hettich Gmbh & Co. Kg Lifting column for height-adjustable furniture and furniture
CZ2016582A3 (en) 2016-09-20 2017-07-12 BORCAD Medical a.s. A medical device with a telescopic support column
US10436242B2 (en) * 2016-12-20 2019-10-08 Zhejiang Jiecang Linear Motion Technology Co., Ltd. Telescopic transmission assembly and lifting column using same
CN106966345A (en) * 2017-01-10 2017-07-21 浙江捷昌线性驱动科技股份有限公司 A kind of telescopic drive assembly device and lifting column
DE102017217769B4 (en) * 2017-10-06 2021-12-09 Suspa Gmbh Telescopic column
CN108741624B (en) * 2018-07-09 2024-03-01 宁波汇五洲智能科技有限公司 Double-motor upright-mounted three-section lifting table for round tube
CN110467127A (en) * 2019-08-02 2019-11-19 浙江捷昌线性驱动科技股份有限公司 A kind of five section lifting columns
CN110594251A (en) * 2019-08-02 2019-12-20 浙江捷昌线性驱动科技股份有限公司 Four-section lifting stand column
CN111480973B (en) * 2020-04-27 2022-04-12 珠海市润星泰电器有限公司 Telescopic strut and telescopic equipment
CN215423320U (en) * 2021-03-10 2022-01-07 宁波海仕凯驱动科技有限公司 Lifting table
CN114314451A (en) * 2021-12-24 2022-04-12 乐歌人体工学科技股份有限公司 Linear transmission assembly and lifting upright post
CN115929865A (en) * 2022-12-26 2023-04-07 浙江联宜电机有限公司 Lifting mechanism for lifting table and lifting table

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1097657B1 (en) * 1999-11-03 2004-02-04 Dewert Antriebs- und Systemtechnik GmbH & Co. KG Telescopic driving unit
DE202006008307U1 (en) * 2006-05-24 2006-08-31 T-MOTION Technology Co., Ltd., Xindian City Lifting device, especially for electrical table or bed, has parallel double threaded rods, displacement units, drive device, transfer device connected to first displacement unit, telescopic tubes, second transfer device with rotary sleeve
EP2301382A1 (en) * 2009-09-25 2011-03-30 Siemens AB Telescopic column for height adjustment
DE102010000970A1 (en) * 2010-01-18 2011-07-21 SUSPA GmbH, 90518 Height-adjustable actuating device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004004145B3 (en) 2004-01-28 2005-09-29 Neff Antriebstechnik Automation Gmbh Method for producing a spindle nut with gear deflection for a ball screw and ball screw with gear deflection
DE102004025683A1 (en) 2004-05-26 2005-12-15 Ina-Schaeffler Kg Spindle nut for a ball screw drive

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1097657B1 (en) * 1999-11-03 2004-02-04 Dewert Antriebs- und Systemtechnik GmbH & Co. KG Telescopic driving unit
DE202006008307U1 (en) * 2006-05-24 2006-08-31 T-MOTION Technology Co., Ltd., Xindian City Lifting device, especially for electrical table or bed, has parallel double threaded rods, displacement units, drive device, transfer device connected to first displacement unit, telescopic tubes, second transfer device with rotary sleeve
EP2301382A1 (en) * 2009-09-25 2011-03-30 Siemens AB Telescopic column for height adjustment
DE102010000970A1 (en) * 2010-01-18 2011-07-21 SUSPA GmbH, 90518 Height-adjustable actuating device

Also Published As

Publication number Publication date
EP2594157A2 (en) 2013-05-22
DE102011055416A1 (en) 2013-05-16
DE102011055416B4 (en) 2022-09-29

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