WO2019001954A1 - Système d'extraction et procédé d'ouverture et de fermeture d'un élément tiroir - Google Patents

Système d'extraction et procédé d'ouverture et de fermeture d'un élément tiroir Download PDF

Info

Publication number
WO2019001954A1
WO2019001954A1 PCT/EP2018/065596 EP2018065596W WO2019001954A1 WO 2019001954 A1 WO2019001954 A1 WO 2019001954A1 EP 2018065596 W EP2018065596 W EP 2018065596W WO 2019001954 A1 WO2019001954 A1 WO 2019001954A1
Authority
WO
WIPO (PCT)
Prior art keywords
guide
pullout guide
drawer
pullout
adjusting mechanism
Prior art date
Application number
PCT/EP2018/065596
Other languages
German (de)
English (en)
Inventor
Steffen Jaekel
Janine Mertens
Dirk OEPPING
Ingo RAVE
Original Assignee
Paul Hettich Gmbh & 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 & Co. Kg filed Critical Paul Hettich Gmbh & Co. Kg
Publication of WO2019001954A1 publication Critical patent/WO2019001954A1/fr

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
    • A47B88/00—Drawers for tables, cabinets or like furniture; Guides for drawers
    • A47B88/60—Tiltably- or pivotally-arranged drawers
    • 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
    • A47B88/00—Drawers for tables, cabinets or like furniture; Guides for drawers
    • A47B88/40—Sliding drawers; Slides or guides therefor
    • 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
    • A47B88/00—Drawers for tables, cabinets or like furniture; Guides for drawers
    • A47B88/40—Sliding drawers; Slides or guides therefor
    • A47B88/423—Fastening devices for slides or guides
    • A47B88/43—Fastening devices for slides or guides at cabinet side
    • 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
    • A47B88/00—Drawers for tables, cabinets or like furniture; Guides for drawers
    • A47B88/40—Sliding drawers; Slides or guides therefor
    • A47B88/49—Sliding drawers; Slides or guides therefor with double extensible guides or parts
    • A47B88/493—Sliding drawers; Slides or guides therefor with double extensible guides or parts with rollers, ball bearings, wheels, 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
    • A47B2210/00—General construction of drawers, guides and guide devices
    • A47B2210/0002—Guide construction for drawers
    • A47B2210/0051—Guide position
    • A47B2210/0054—Adjustment of position of slides

Definitions

  • the present invention relates to a drawer system with a drawer slide with a plurality of relatively movable rails and a pivot bearing for pivoting the drawer slide on a body, and a method for opening and closing a pusher.
  • DE 20 2010 014 328 U1 discloses a drawer pull-out guide with a plurality of rails, in which catwalks for load-transmitting rolling elements are at least partially curved. Due to the curvature of the catwalks, a drawer in the open position should lower less than a planned horizontal line. It is disadvantageous that, depending on the loading state of the drawer, a greater or smaller reduction takes place, so that, depending on the loading condition and curvature of the catwalk, a lowered or raised position of the drawer is present in an open position.
  • a pull-out guide with a plurality of rails movable relative to one another is supported on a pivot bearing, and the pivoting position of the pull-out guide on the pull-out guide can depend on the weight force acting on the pull-out guide and on the position of the rails of the pull-out guide Swivel bearings are adjusted.
  • the pull-out guide it is possible for the pull-out guide to be lifted during an opening movement in order to compensate for a lowering of the pull-out guide.
  • the pullout guide and a drawer located thereon is lowered by a height of a few millimeters, can be adjusted via the adjustment mechanism and the pivot bearing a tilt adjustment of Pull-out guide are made, which substantially compensates for this lowering movement.
  • the opening behavior of the extraction system is improved, and it is possible to move several pushers simultaneously in an open position, which can then be arranged in a predetermined position next to each other or on top of each other to achieve a uniform and uniform Fugenparty between the pushers.
  • the handling or the actuating force is improved when opening and closing a pusher, wherein the substantially horizontal direction of movement is achieved due to the adjustment mechanism for different loading conditions of the pusher element and thus different weight forces on the pullout guide.
  • a guide rail of the drawer guide arranged in the body is pivoted, in particular for lifting the running rail.
  • the degree of pivotal movement is dependent on the weight acting on the pullout guide, in particular on the pusher.
  • the pivot bearing is arranged in the extension direction of the pullout guide in front of the adjusting mechanism.
  • a section of the drawer guide arranged at a distance from the pivot bearing can then be lowered during an opening movement.
  • the adjustment mechanism does not have to work against the weight force, but can use the weight force to effect a tilt adjustment of the pullout guide.
  • the adjusting mechanism may have a cam guide with at least two guide elements which open out in relation to one another, for example guide grooves, an actuating element being brought into engagement with one of the guide elements depending on the weight and the position of the drawer guide.
  • the actuator is brought into engagement with another guide member than at a lower weight, so that, depending on the weight, the cam guide determines the inclination angle of the pullout guide.
  • the adjusting mechanism may further comprise a rotary part, by means of which a height adjustment depending on the action on the pullout guide- the weight force is feasible. By turning the rotary member can then be effected a tilt adjustment, which, depending on the weight, is designed.
  • the extension system is preferably used for drawers, which are movably mounted on a piece of furniture or household appliance. It can be used on opposite sides of a drawer each an extract system with load-dependent and position-dependent tilt adjustment.
  • the push element is first moved from a closed position in the opening direction.
  • an inclination angle of a guide rail of the drawer guide arranged in the body is made relative to the body by an adjusting mechanism depending on the position of the thrust element and the weight force acting on the drawer guide.
  • the thrust element can thereby be extended substantially horizontally in the opening direction.
  • the pusher is again moved from an open position to the closed position, wherein the inclination angle is returned to the initial position via the adjusting mechanism.
  • Figures 1 and 2 are two schematic views of a thrust element on an extension system in different positions
  • Figure 3 is a schematic view of a pusher in a closed position
  • Figure 4 is a schematic view of a thrust element of
  • FIGS. 5A and 5B show two views of an adjustment system for an extension system
  • FIGS. 7A to 7E show several detailed views of the adjusting mechanism of FIG.
  • FIG. 8 shows a diagram for lowering a drawer as a function of the opening position.
  • FIG. 1 schematically shows an extension system 1 which has a pullout guide 2 on which a drawer 3 acting as a pushing element is movably held.
  • the drawer 3 has a front panel 4 and is mounted in a body, in particular a furniture body or a household appliance.
  • the pullout guide 2 is adjacent to the front panel 4, so in the extension direction front, held on a pivot bearing 5, where the pullout guide 2 is rotatable or pivotable to make a tilt adjustment relative to the carcass.
  • an adjusting mechanism 6 is provided on the pullout guide 2 at the rear, by means of which a tilt adjustment of the pullout guide 2 can be made.
  • the drawer 3 is shown in an open position.
  • the pullout guide 2 has been moved to an extended position, and a movable running rail 20 is thus located substantially in front of a body and is supported on a guide rail 22 via a middle rail 21. It can also extract guides 2 are used with only two rails or more than three rails. In the opening movement, the inclination of the pullout guide 2 was changed, which is exaggerated in Figure 2 in order to better explain the adjustment can.
  • the adjusting mechanism 6 has lowered the guide rail 22 when the drawer 3 is opened, so that the guide rail 22 has been pivoted on the pivot bearing 5 and the running rail 20 with the drawer 3 has been moved slightly upwards with its front end.
  • the extension system of Figures 1 and 2 is shown in modified form, in which it is shown in more detail how the adjusting mechanism 6 is driven in the sequence of movements of the individual rail parts.
  • the linear movement of the drawer 3 is converted via suitable transmission means in a rotational movement of a component of the adjusting mechanism 6.
  • a transmission means is used in this embodiment, a transmission gear in the form of a rack and pinion arrangement.
  • pullout guide 2 is located on the movable with the drawer 3 running rail 20, an activator 1 0, which is engageable with a driver, not shown, a self-closing engagement.
  • the self-closing is performed on the guide rail 22.
  • the drawer 3 can be brought into engagement with the driver of the self-closing shortly before reaching the closed position to move the drawer 3 in the closing direction in the closed position.
  • a self-retraction has for this purpose a corresponding energy storage and optionally also a damping element or a braking element.
  • a first transmission element 9 is fixed in the form of a rack, wherein the rack is guided longitudinally movably within the housing of the self-closing.
  • the teeth of the rack are engaged with a fixed to the guide rail 22 second transmission element 8 in the form of a gear, which serves as an element for power deflection.
  • This is coupled to a third transmission element 7 in the form of a further rack, which is guided longitudinally movable on the guide rail 22.
  • the coupled to the driver of Dieinzuges, designed as a rack transmission element 9 fixed rack transmits the force to the transmission element 8, which in turn initiates the force in the transmission element 7, depending on the load and on the Auszugspar- tion 2 acting weight forces through the drawer 3 make a tilt adjustment to the adjustment mechanism 6.
  • the inclination of the pullout guide is adjusted more than at low load.
  • the adjusting mechanism 6 comprises a plate 1 2, which can be fixed via screws 1 3 to a arranged on the guide rail 22 bracket or directly to the guide rail 22.
  • the locking mechanism 6 can also be arranged on the furniture body.
  • a rotary member 14 is rotatably mounted, the outside has a toothing 1 5, which is in engagement with the transmission element 7.
  • a biased by a spring 40 actuator 1 6 is provided, which is rotatably fixed in the housing of the adjusting mechanism 6 is set, the top of the control element 1 6 is positively and / or non-positively fixed to the guide rail 22.
  • the spring 40 is supported on one side on the plate 1 2 and on the opposite side of the actuator 1 6 in a recording.
  • On an outer periphery of the adjusting element 1 6 is a cam guide 1 7 with at least two guide rails 1 8a, 18b, in which fixed to the rotary member 14 arranged pins 42 are guided.
  • the actuator 1 6 is shown in detail in Figures 7A to 7E.
  • On the adjusting element 1 6 is located on the outer circumference a cam guide 1 7 with a lower guide rail 1 8a and an upper guide rail 18b, which are separated at a junction by a web 1 9.
  • the lower guide track 18a is largely aligned horizontally, while the upper guide track 1 8b is provided with a defined pitch.
  • the guide rail 22 rests on the Ver adjusting mechanism 6 and pushes the actuator 1 6 down against the force of the spring 40. If the drawer 3 is now moved in the opening direction, the rod-shaped transmission element 7 (see Figure 4) is moved and rotates the rotary member 14. As a result, the pins 42 move in the cam guide 17.
  • the spring 40 is compressed and the pins 22 are guided in the guide track 18b provided with a slope, whereby the actuating element 1 6 and thus the guide rail 22 and the pullout guide 2 and thus the drawer 3 is slightly pivoted about the pivot bearing 5.
  • the guide rail 22 and the pullout guide 2 and thus the drawer 3 during the closing process by the positive guidance of the pins 42 in the guideway 18b raised by the retraction of the actuating element 1 6, so that in the rear end position of the drawer 3, a horizontal alignment is achieved.
  • FIG. 8 shows a diagram of the lowering of a drawer 3 as a function of the opening position.
  • the inclination adjustment can be omitted in the unloaded or less heavily loaded state, so that the drawer 3, as indicated in the line "empty", can be moved.
  • the drawer 3 can be raised by means of the adjusting mechanism 6 as a function of the opening position and the loading, as shown by the curve "loaded with mechanism". In the maximum opening position is the loaded
  • Drawer moved about 3 mm up instead of 6 mm down. As a result, the lowering of the drawer 3 can be compensated with loading become. Depending on the adjustment mechanism 6, a drawer 3 can be moved substantially horizontally in the opening direction with or without or low load.
  • the lowering values indicated in the diagram of FIG. 8 are only an example of other possible values.

Landscapes

  • Drawers Of Furniture (AREA)

Abstract

Un système d'extraction comprend un guide d'extraction (2) pourvu de plusieurs rails (20, 21, 22) déplaçables les uns par rapport aux autres et un palier pivotant (5) destiné à faire pivoter le guide d'extraction (2) sur un corps, un mécanisme de réglage (6, 16) étant prévu et permettant, en fonction de la force de pesanteur agissant sur le guide d'extraction (2) et en fonction de la position des rails (20, 21, 22) du guide d'extraction (2), de régler la position de pivotement du guide d'extraction (2) sur le palier pivotant (5). L'invention concerne également un procédé d'ouverture et de fermeture d'un élément tiroir.
PCT/EP2018/065596 2017-06-28 2018-06-13 Système d'extraction et procédé d'ouverture et de fermeture d'un élément tiroir WO2019001954A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102017114364.5 2017-06-28
DE102017114364.5A DE102017114364A1 (de) 2017-06-28 2017-06-28 Auszugssystem und Verfahren zum Öffnen und Schließen eines Schubelementes

Publications (1)

Publication Number Publication Date
WO2019001954A1 true WO2019001954A1 (fr) 2019-01-03

Family

ID=62620873

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2018/065596 WO2019001954A1 (fr) 2017-06-28 2018-06-13 Système d'extraction et procédé d'ouverture et de fermeture d'un élément tiroir

Country Status (2)

Country Link
DE (1) DE102017114364A1 (fr)
WO (1) WO2019001954A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110269416A (zh) * 2019-07-24 2019-09-24 洪朝阳 一种转屉机构以及柜子
US11930927B2 (en) * 2018-01-31 2024-03-19 Ikea Supply Ag Drawer slide for guiding a drawer in a cabinet
US11992123B2 (en) * 2021-11-15 2024-05-28 Grass Gmbh Device for guiding a movable furniture part relative to a furniture carcass

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3933406A1 (de) * 1988-10-11 1990-04-12 Blum Gmbh Julius Moebel mit mindestens einer schublade
EP1516562A2 (fr) * 2003-09-18 2005-03-23 BLANCO GmbH + Co KG Dispositif pour regler l'inclinaison d'un tiroir
DE202006006180U1 (de) * 2006-04-18 2007-08-30 Paul Hettich Gmbh & Co. Kg Schubkasten-Führungsschiene
DE202010014328U1 (de) 2009-11-18 2010-12-23 Julius Blum Gmbh Schubladenausziehführung
CN201806256U (zh) * 2010-08-25 2011-04-27 黄仲坚 自动开启的抽屉导轨结构
EP2449947A2 (fr) * 2010-11-03 2012-05-09 BSH Bosch und Siemens Hausgeräte GmbH Lave-vaisselle
EP2787284A2 (fr) * 2013-04-02 2014-10-08 BSH Bosch und Siemens Hausgeräte GmbH Dispositif pour un appareil ménager doté d'un premier rail à position modifiable d'un dispositif d'extraction et appareil ménager doté d'un tel dispositif et procédé de fonctionnement d'un dispositif

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29906227U1 (de) * 1999-04-07 1999-08-05 Vauth-Sagel GmbH & Co. Grundstücksverwaltung, 33034 Brakel Teleskop-Schrankauszug
DE102010030136A1 (de) * 2010-06-15 2011-12-15 Bulthaup Gmbh & Co Kg Möbelstück mit Auszug

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3933406A1 (de) * 1988-10-11 1990-04-12 Blum Gmbh Julius Moebel mit mindestens einer schublade
EP1516562A2 (fr) * 2003-09-18 2005-03-23 BLANCO GmbH + Co KG Dispositif pour regler l'inclinaison d'un tiroir
DE202006006180U1 (de) * 2006-04-18 2007-08-30 Paul Hettich Gmbh & Co. Kg Schubkasten-Führungsschiene
DE202010014328U1 (de) 2009-11-18 2010-12-23 Julius Blum Gmbh Schubladenausziehführung
CN201806256U (zh) * 2010-08-25 2011-04-27 黄仲坚 自动开启的抽屉导轨结构
EP2449947A2 (fr) * 2010-11-03 2012-05-09 BSH Bosch und Siemens Hausgeräte GmbH Lave-vaisselle
EP2787284A2 (fr) * 2013-04-02 2014-10-08 BSH Bosch und Siemens Hausgeräte GmbH Dispositif pour un appareil ménager doté d'un premier rail à position modifiable d'un dispositif d'extraction et appareil ménager doté d'un tel dispositif et procédé de fonctionnement d'un dispositif

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11930927B2 (en) * 2018-01-31 2024-03-19 Ikea Supply Ag Drawer slide for guiding a drawer in a cabinet
CN110269416A (zh) * 2019-07-24 2019-09-24 洪朝阳 一种转屉机构以及柜子
US11992123B2 (en) * 2021-11-15 2024-05-28 Grass Gmbh Device for guiding a movable furniture part relative to a furniture carcass

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