EP2862993A2 - Système de verrouillage centralisé pour armoires superposables à tiroirs - Google Patents

Système de verrouillage centralisé pour armoires superposables à tiroirs Download PDF

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Publication number
EP2862993A2
EP2862993A2 EP20140178014 EP14178014A EP2862993A2 EP 2862993 A2 EP2862993 A2 EP 2862993A2 EP 20140178014 EP20140178014 EP 20140178014 EP 14178014 A EP14178014 A EP 14178014A EP 2862993 A2 EP2862993 A2 EP 2862993A2
Authority
EP
European Patent Office
Prior art keywords
lifting
lifting rod
drawer
rod
cabinet
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Withdrawn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
EP20140178014
Other languages
German (de)
English (en)
Other versions
EP2862993A3 (fr
Inventor
Roland Hölzle
Niklas Prinz
Ulrich Müller-Boysen
Tobias Waibel
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.)
Anton Schneider GmbH and Co KG
Original Assignee
Anton Schneider 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 Anton Schneider GmbH and Co KG filed Critical Anton Schneider GmbH and Co KG
Publication of EP2862993A2 publication Critical patent/EP2862993A2/fr
Publication of EP2862993A3 publication Critical patent/EP2862993A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/46—Locks or fastenings for special use for drawers
    • E05B65/462—Locks or fastenings for special use for drawers for two or more drawers
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/46—Locks or fastenings for special use for drawers
    • E05B65/462—Locks or fastenings for special use for drawers for two or more drawers
    • E05B65/463—Drawer interlock or anti-tilt mechanisms, i.e. when one drawer is open, at least one of the remaining drawers is locked
    • E05B65/464—Drawer interlock or anti-tilt mechanisms, i.e. when one drawer is open, at least one of the remaining drawers is locked comprising two or more lock elements aligned in end-to-end abutting relation

Definitions

  • the invention relates to a central locking fitting for a drawer cabinet with a lifting rod, which controls a central locking of all drawers of the drawer cabinet and / or a pull-out lock for the drawers of the drawer cabinet.
  • Such central locking fittings are known and serve on the one hand for central locking of all drawers and as a pull-out lock to prevent several drawers from being pulled out at the same time and that the drawer cabinet tilts.
  • WO 2005/103424 A1 is also a cross-body central locking fitting known that allows for several stacked drawer cabinets the central locking of all drawers and also prevents the simultaneous removal of more than one drawer.
  • Each drawer cabinet has a locking bar rotatable about a vertical axis. When juxtaposing two drawer cabinets grip their locking rods rotatably into one another, so that a rotational movement of the locking bar of a drawer cabinet is also passed to the locking bar of the other drawer cabinet.
  • the lifting rod has at least one of its two rod ends a permanent or ferromagnetic coupling element over which the lifting rod at two superimposed drawer cabinets with the permanent or ferromagnetic coupling element of a lifting rod of the other drawer cabinet for a Hubsynchronisation the two Lifting rods is magnetically connected.
  • the lifting rods at their two rod ends each have a permanent or ferromagnetic coupling element, advantageously at its one rod end a permanent magnetic coupling element and at its other rod end a ferromagnetic coupling element.
  • the one or more coupling elements on the lifting rod are each adjustable in height, in particular by means of a threaded rod attached.
  • the coupling elements can be adjusted flush to the upper and lower sides of the drawer cabinet.
  • the top of the drawer cabinet can also be omitted; then the upper coupling element is adjusted by means of the threaded rod to the appropriate distance.
  • central locking fitting In a preferred embodiment of the central locking fitting according to the invention several respectively superimposed lifting elements are guided, each having at its lower end a downwardly open lower recess with an inclined surface and at its upper end an upwardly open, upper recess, wherein at two successive lifting elements complement the lower recess of the upper and the upper recess of the lower lifting element to a common recess.
  • the drawers each engage with a peg-shaped locking pin in the lower recess of a lifting element, so that when pulling out the drawer, the locking pin lifts this lifting element due to the inclined surface of the underlying lower lifting element until the lifting element rests on the locking pin.
  • the drawer is then decoupled from the locking pin and can be further extended. In this case, all the higher lifting elements and the lifting rod itself and the motion-coupled with her lifting rod are raised by their maximum stroke, so that no other lifting more lifted and thus no further thrust position can be pulled out.
  • a spring is provided between the lowermost lifting element and the lifting rod, which pushes all the lifting elements by the height of a lower recess up until the uppermost lifting element bears against an end stop of the lifting rod.
  • the invention also relates to a drawer cabinet with several drawers and with a central locking fitting according to the invention as described above, wherein the lifting rod is guided vertically displaceably on the side wall of the drawer cabinet.
  • the coupling elements of the lifting rod are guided displaceably in the cabinet cover and in the bottom of the cabinet, with not raised lifting rod, the upper coupling element of the lifting rod is flush with the cabinet lid and the lower coupling element of the lifting rod flush with the bottom of the cabinet.
  • the invention also relates to a drawer cabinet arrangement with a plurality of drawer cabinets resting on one another according to the invention, wherein the lifting bars of the drawer cabinets are in each case hubsynchronized with each other by means of their coupling elements.
  • cabinet assembly 1 comprises two successive drawer cabinets 2 , each with a carcass base 3, a carcass lid 4 and two side walls 5, of which in FIGS. 1 . 2 but only one is visible.
  • the drawers (not shown) of the drawer cabinets 2 are in FIGS. 1 . 2 extendable to the right.
  • Each of the two drawer cabinets 2 has a central locking fitting 10 with a sliding vertical Verriegelungshubstange 11 which is guided vertically displaceable on the side wall 5 and controls the central locking of all drawers of the drawer cabinet 2 and a pull-out lock for the drawers of the drawer cabinet 2.
  • On the lifting rod 11 a plurality of each successive resting lifting elements 12 are vertically guided, each having at its lower end a downwardly open, lower recess 13 with an inclined surface 14 and at its upper end an upwardly open, upper recess 15 .
  • the lower recess 13 of the upper and the upper recess 15 of the lower lifting element 12 complement each other to form a common recess.
  • the lifting rod 11 has a permanent magnetic upper coupling element 16 at the upper end of the rod and a ferromagnetic lower coupling element 17 at the lower end of the rod, which are displaceably guided in the body cover 4 or in the body bottom 3.
  • the two coupling elements 16, 17 are screwed by a threaded rod 18 on the lifting rod 11 and can thus be adjusted in height relative to the lifting rod 11. More specifically, the upper coupling member 16 is fixed by means of the threaded rod 18 to an angular head 19 of the lifting rod 11.
  • a screw 20 of the side wall 5 passes through a provided in the head piece 19 vertical slot 21, which is as long as the height H of a lower recess 13 of the lifting elements 12. The lifting rod 11 can thus be raised by a maximum of the stroke H.
  • a spring 22 is provided which pushes all the lifting elements 12 of the lifting rod 11 upwards by the height H until the uppermost lifting element 12 rests against an end stop 23 of the lifting rod 11.
  • the spring 22 is presently formed on the lower coupling piece 17 as an elastic spring arm, but may alternatively be formed as a separate spring.
  • the lifting rods 11 each in their lower stroke position in which the screw 20 in the slot 21 rests above and thus the lifting rod 11 is held on the screw 20 hanging over the head 19.
  • the upper coupling element 16 flush with the top of the cupboard cover 4 and the lower coupling element 17 flush with the bottom of the cabinet bottom 3 from.
  • FIGS. 2a . 2 B shown in resting on two drawer cabinets 2 of the cabinet floor 3 of the upper drawer cabinet 2 on the body cover 4 of the lower drawer cabinet 2. Since in this case the lower coupling element 17 of the upper drawer cabinet 2 and the upper coupling element 16 of the lower drawer cabinet 2 abut each other, they are automatically and without tools magnetically connected to each other. As a result, the two lifting rods 11 of the two drawer cabinets 2 are rigidly connected to each other and hubsynchroninstrument each other due to this movement coupling.
  • the magnetic force acting between the lower and the upper coupling element 16, 17 is chosen so large that the central locking fitting 10 of the upper drawer cabinet 2 can carry the central locking fitting 10 of the lower drawer cabinet 2.
  • FIGS. 3a, 3b the operation of the pull-out lock and the central locking system are shown.
  • each drawer engages with a pin-shaped locking pin 24 in the lower recess 13 of a lifting element 12 a ( Fig. 3a ).
  • a pin-shaped locking pin 24 in the lower recess 13 of a lifting element 12 a ( Fig. 3a ).
  • you pull the drawer from its closed end position to the right lifts the locking pin 24 of this lifting 12 due to the inclined surface 14 from the underlying lower lifting element 12 by the height H until the lifting element 12 rests on the locking pin 24.
  • all the higher lifting elements 12 and the uppermost lifting element 12 and the lifting rod 11 are raised together with their upper and lower coupling elements 16,17 to the maximum stroke H.
  • the lower coupling element 17 is raised against the restoring force of the spring 22 into abutment against the lowermost lifting element 12 by the height H ( Fig. 3b ).
  • the drawer is decoupled from the locking pin 24 and can be further extended.
  • About the movement coupling means of the magnetically coupled coupling elements 16, 17 and the lifting rod 11 of a resting upper or lower underlying drawer cabinet 2 is raised by the height H.
  • the maximum possible stroke H of the lifting elements 5 and their lifting rods 11 is already used up, so that no other lifting element 12 raised more and thus no further thrust position from the two drawer cabinets 2 can be pulled out (pull-out lock).
  • FIGS. 1 . 2 From the cabinet arrangement of FIGS. 1 . 2 is different in the Fig. 4 Cabinet shown only by the fact that here the lower drawer cabinet 2 has no body lid.
  • the upper coupling element 16 of the lower drawer cabinet 2 is set by means of the threaded rod 18 to the distance H.

Landscapes

  • Drawers Of Furniture (AREA)
EP14178014.8A 2013-10-17 2014-07-22 Système de verrouillage centralisé pour armoires superposables à tiroirs Withdrawn EP2862993A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202013009168U DE202013009168U1 (de) 2013-10-17 2013-10-17 Korpusübergreifender Zentralverriegelungsbeschlag für aufeinander aufliegende Schubladenschränke

Publications (2)

Publication Number Publication Date
EP2862993A2 true EP2862993A2 (fr) 2015-04-22
EP2862993A3 EP2862993A3 (fr) 2016-08-24

Family

ID=49668365

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14178014.8A Withdrawn EP2862993A3 (fr) 2013-10-17 2014-07-22 Système de verrouillage centralisé pour armoires superposables à tiroirs

Country Status (2)

Country Link
EP (1) EP2862993A3 (fr)
DE (1) DE202013009168U1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022078808A1 (fr) * 2020-10-17 2022-04-21 Paul Hettich Gmbh & Co. Kg Dispositif de verrouillage destiné à des parties de meuble mobiles
WO2022078807A1 (fr) * 2020-10-17 2022-04-21 Paul Hettich Gmbh & Co. Kg Dispositif de fermeture pour parties de meuble mobiles et procédé de verrouillage d'au moins une partie de meuble mobile

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016120588A1 (de) * 2016-10-27 2018-05-03 Paul Hettich Gmbh & Co. Kg Möbel und Verfahren zum Öffnen eines Schubkastens und eines Innenschubkastens

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005103424A1 (fr) 2004-04-26 2005-11-03 Lista Europe Holding Ag Module d'armoire
DE102010036853A1 (de) 2009-08-07 2011-02-10 Paul Hettich Gmbh & Co. Kg Vorrichtung zur Synchronisation von Schließvorrichtungen

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2062081B (en) * 1979-09-24 1983-04-13 Christophides P L Storage unit locking system
DE202010008837U1 (de) * 2010-10-19 2011-01-20 Anton Schneider Gmbh & Co Kg Schubladenbeschlag zum Anbinden einer Schublade an einen Zentralverschluss
WO2013152336A1 (fr) * 2012-04-05 2013-10-10 Baptiste Robert Système de gestion des stocks

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005103424A1 (fr) 2004-04-26 2005-11-03 Lista Europe Holding Ag Module d'armoire
DE102010036853A1 (de) 2009-08-07 2011-02-10 Paul Hettich Gmbh & Co. Kg Vorrichtung zur Synchronisation von Schließvorrichtungen

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022078808A1 (fr) * 2020-10-17 2022-04-21 Paul Hettich Gmbh & Co. Kg Dispositif de verrouillage destiné à des parties de meuble mobiles
WO2022078807A1 (fr) * 2020-10-17 2022-04-21 Paul Hettich Gmbh & Co. Kg Dispositif de fermeture pour parties de meuble mobiles et procédé de verrouillage d'au moins une partie de meuble mobile
US12091887B2 (en) 2020-10-17 2024-09-17 Paul Hettich Gmbh & Co. Kg Locking device for movable furniture parts

Also Published As

Publication number Publication date
EP2862993A3 (fr) 2016-08-24
DE202013009168U1 (de) 2013-10-30

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