WO2008012038A2 - Glissière de sortie pour guider des parties de meubles - Google Patents

Glissière de sortie pour guider des parties de meubles Download PDF

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Publication number
WO2008012038A2
WO2008012038A2 PCT/EP2007/006498 EP2007006498W WO2008012038A2 WO 2008012038 A2 WO2008012038 A2 WO 2008012038A2 EP 2007006498 W EP2007006498 W EP 2007006498W WO 2008012038 A2 WO2008012038 A2 WO 2008012038A2
Authority
WO
WIPO (PCT)
Prior art keywords
rail
pull
bearing body
bearing
carcass
Prior art date
Application number
PCT/EP2007/006498
Other languages
German (de)
English (en)
Other versions
WO2008012038A3 (fr
Inventor
Christian Prentner
Original Assignee
Grass 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 Grass Gmbh filed Critical Grass Gmbh
Priority to AT07786245T priority Critical patent/ATE555691T1/de
Priority to EP07786245A priority patent/EP2046164B1/fr
Priority to CN2007800341517A priority patent/CN101516234B/zh
Publication of WO2008012038A2 publication Critical patent/WO2008012038A2/fr
Publication of WO2008012038A3 publication Critical patent/WO2008012038A3/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
    • A47B88/40—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
    • A47B2210/0029—Guide bearing means
    • A47B2210/0032—Balls
    • 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
    • A47B2210/0059—Guide located at the side of the drawer
    • 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
    • A47B2210/0064—Guide sequencing or synchronisation
    • A47B2210/007—Three slide synchronisation

Definitions

  • the invention relates to a pull-out guide for guiding furniture parts according to the preamble of claim 1.
  • Pull-out guides of furniture parts in particular with so-called middle rail, which is a full extension of e.g. Allow drawers are already known in various embodiments.
  • the intermediate guide includes a roller, in a gap between the fixed to be attached to the furniture and the sliding to be attached to the extendable member guide, which is simultaneously in contact with the fixed guide and the movable guide.
  • the roller causes, dragged by the friction of the movable guide at their movement in relation to the fixed leadership the shift of the intermediate leadership. She presses on a rear or front edge of the intermediate guide.
  • the invention has for its object to improve a pull-out with a center rail between a fixed rail and attached to the extendable element rail with regard to the synchronization of the rail parts.
  • the invention relates to a pull-out guide for guiding furniture parts, in particular drawers with a carcass rail for mounting on a stationary furniture part, e.g. a drawer body, a pull-out rail for mounting on a furniture part to be pulled out, e.g. a drawer and a center rail, which is displaceably mounted between the carcass and pull-out, from, to allow a comparatively wide excerpt, preferably full extension of the drawer rail with respect to the carcass rail.
  • rolling bearing elements are arranged, in particular in bearing cages mounted balls or rollers or rollers.
  • a control bearing unit is provided which acts between the carcass rail and the slide rail, so as to tune the movement of the center rail to the slide rail.
  • control bearing unit a deformable elastic, soft rolling bearing body and a comparatively hard, hardly or not deforming in normal operation, rolling bearing body comprises, wherein the pull-out is designed such that only the hard bearing body in the retracted state of the pull-out guide with respect to forces of at least one rail of carcase and pull-out rail is.
  • the hard bearing body is free in relation to the body and pull-out rail.
  • the hard bearing body can absorb comparatively large bearing forces during the extension. Due to the release, however, a deformation of the hard bearing roller due to forces acting between the carcass and the pull-out rail, in particular at e.g. high loads in a drawer, avoided in the retracted state of the pull-out. Such forces are absorbed by the other bearing elements between the rails.
  • the hard bearing body thereby retains e.g. its original roll shape over a long period of use, with the result that the extraction process does not deteriorate in quality.
  • a bearing body of the control bearing unit are in particular roles or rollers into consideration.
  • spherical bearing bodies can also be used.
  • the soft bearing roller should have a connection to the center rail to achieve a desired synchronization - A -
  • the soft bearing body is more than 0.2 mm larger than a clear width of a channel between the carcass and pull-out rail in which the bearing body rolls.
  • control-bearing unit is mounted on the center rail.
  • soft and the hard bearing body are arranged on an axis which is preferably fixed to the center rail.
  • the component cost can be optimized.
  • the diameter of the hard bearing body is preferably about 0.1 mm larger than the channel between the body and pull-out rail in which the bearing body rolls. This achieves a "tight" largely play-free guidance between the rails.
  • a recess in the carcass and / or pull-out rail is provided for the release of the hard bearing body.
  • the recess should be arranged on at least one of the rails, that in the inserted state, the recess is above or below the hard bearing body, so that the bearing body is free at this point without contact.
  • two recesses are provided such that they overlap in the retracted state of the pull-out guide.
  • the hard bearing body is then arranged in the overlapping area, so that it is non-contact to the carcass and pull-out rail.
  • the bearing axis of both the soft and the hard bearing body is horizontal. In this way, the hard bearing body can effectively absorb weight forces from the furniture part to be pulled out.
  • a Surface is present with an increased liability compared to the remaining runway.
  • a toothing, Riffeiung, transverse groove or other roughened surface is formed in this runway area.
  • a surface is present both on the pull-out rail and on the carcass rail.
  • Figure 1 is an inventive
  • Figure 2 is a section through the
  • Drawer extension according to FIG. 1 along the section line JJ in FIG. 1, 3 shows a section along the section line through the drawer guide according to the section line KK in Figure 2,
  • Figure 4 is an enlarged view of the rectangular portion L in Figure 3 and
  • Figure 5 is a perspective view of a section which corresponds approximately to the area L, in which a part of the components is shown transparently, so that the view is made possible on a control roller unit according to the invention, wherein a nearly closed state of the drawer guide is shown.
  • a drawer guide 1 which consists of a carcass rail 2, a drawer rail 3 and a middle rail 4.
  • Such a drawer slide 1 is mounted on mounting bracket 5, which are connected to the carcass rail 2, respectively left and right of a drawer on a furniture body.
  • the drawer is attached.
  • FIG. 1 to 4 a slightly open state of the drawer slide 1 is shown.
  • bearing cages 6 are between the Drawer rail 3 and the middle rail 4 and the carcass rail 2 and the middle rail 4 are arranged.
  • the bearing cages 6 comprise rotatably mounted bearing rollers 7.
  • the bearing rollers 7 roll off, wherein between the bearing rollers 7 each an angular portion 10, 11 of the center rail 4 engages.
  • control bearing unit 12 is provided.
  • the control bearing unit 12 comprises a soft bearing roller on an axis 13 arranged on the middle rail 4
  • the soft bearing roller is preferably formed of a deformable elastic soft material, which is not so soft that in the slightly compressed state, no forces between outer surfaces 2a, 3a of the respective U-shaped channel 8, 9 can be transmitted.
  • the soft bearing roller 14 has an oversize of preferably greater than 0.2 mm. With the soft roller 14, a "basic control" between the rails 2, 3, 4 can be provided.
  • the example here outside lying hard bearing roller 15 also has an oversize, but much lower than the excess of the soft role, and is for example 0.1 mm larger than a clear width a of the channel between the Body rail 2 and the drawer rail 3.
  • the rails are also slightly braced against each other, so that a "full" leadership is given. With the hard bearing roller 15 bearing forces between the rails 2, 3, 4 can be transmitted.
  • the axis 13 of the control bearing unit 12 is aligned horizontally.
  • the axis 13 of the control bearing unit 12 is aligned horizontally.
  • both on the carcass rail 2 and on the drawer rail 3 a recess 16, 17 and a toothed region 18, 19 are provided in the present example.
  • the toothed area lies respectively only on the respective track of the soft roller of the carcass rail 2 and the drawer rail 3, whereas the recess is formed only on the respective track of the hard roller 15 on the carcass rail 2 and drawer rail 3.
  • both the respective toothed region 18, 19 and the respective recess 16, 17 are attached to the carcass rail 2 or drawer rail 3 in such a way that they overlap in the pushed-together state of the drawer guide 1 in the vertical direction.
  • the hard roller 15 when pushing the drawer slide 1, ie when inserting a drawer, just before the end position is reached, through the recesses 16, 17, which are slightly wider than the hard bearing roller 15 itself, into “emptiness "and is free. In this area, however, then falls off the synchronization effect of the hard bearing roller 15. However, in order to obtain a secure synchronization of the rails 2, 3, 4 with respect to each other, in particular in this area, the running area of the soft bearing roller 14 is toothed that the soft bearing roller 14 can not slip.
  • the soft bearing roller 14 ensures that the hard bearing roller 15 is lifted at the transition from the respective recess 16, 17 under safe guidance of the rails to each other on the respective path on the carcass rail 2 and drawer rail 3. It is preferred that the recesses 16, 17 are dimensioned in their length so that the hard roller 15 is not lifted simultaneously both on the track on the carcass rail 2 and on the drawer rail 3. This is illustrated in FIG. It can be seen that the hard bearing roller 15 is lifted straight on the path of the carcass rail 2, while still being positioned in the recess 17 of the drawer rail 3. By such staggered lifting the hard bearing roller 15 on the respective running path as uniform as possible extension movement of the drawer slide 1 is achieved.

Landscapes

  • Drawers Of Furniture (AREA)

Abstract

L'invention concerne une glissière de sortie (1) pour guider des parties de meubles, comprenant un rail de corps (2) et un rail de sortie (3) ainsi qu'un rail intermédiaire (4), qui est monté de manière coulissante entre le rail de corps et le rail de sortie (2, 3). Entre le rail de corps (2) et le rail intermédiaire (4) ainsi qu'entre le rail de sortie (3) et le rail intermédiaire (4) sont disposés des éléments de palier. En outre, une unité de palier de commande (10) agit entre le rail de corps (2) et le rail de sortie (3). Conformément à l'invention, l'unité de palier de commande (12) présente un corps de palier élastique (14) et un corps de palier (15) relativement dur. La glissière de sortie (1) est réalisée de telle sorte que le corps de palier dur (15), dans l'état enfoncé de la glissière de sortie (1), soit libéré des forces provenant de l'un et/ou l'autre du rail de corps et du rail de sortie.
PCT/EP2007/006498 2006-07-28 2007-07-21 Glissière de sortie pour guider des parties de meubles WO2008012038A2 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AT07786245T ATE555691T1 (de) 2006-07-28 2007-07-21 Ausziehführung zur führung von möbelteilen
EP07786245A EP2046164B1 (fr) 2006-07-28 2007-07-21 Glissière de guidage de parties de meubles
CN2007800341517A CN101516234B (zh) 2006-07-28 2007-07-21 用于导引家具部件的拉出导引机构

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202006011766.0 2006-07-28
DE202006011766U DE202006011766U1 (de) 2006-07-28 2006-07-28 Ausziehführung zur Führung von Möbelteilen

Publications (2)

Publication Number Publication Date
WO2008012038A2 true WO2008012038A2 (fr) 2008-01-31
WO2008012038A3 WO2008012038A3 (fr) 2008-06-26

Family

ID=38777297

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2007/006498 WO2008012038A2 (fr) 2006-07-28 2007-07-21 Glissière de sortie pour guider des parties de meubles

Country Status (5)

Country Link
EP (1) EP2046164B1 (fr)
CN (1) CN101516234B (fr)
AT (1) ATE555691T1 (fr)
DE (1) DE202006011766U1 (fr)
WO (1) WO2008012038A2 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101953585A (zh) * 2008-12-23 2011-01-26 格拉斯有限公司 带导引对主体可动的家具抽拉件的导引单元的装置及家具
US20160083521A1 (en) * 2013-04-19 2016-03-24 Somar Corporation Polyimide copolymer, and production method for same

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202008014042U1 (de) 2008-10-22 2010-03-11 Paul Hettich Gmbh & Co. Kg Auszugsführung für ein Möbelteil
AT510361B1 (de) 2010-08-23 2013-12-15 Blum Gmbh Julius Ausziehführung für schubladen
CN104323607B (zh) * 2014-07-31 2017-01-25 青岛海尔股份有限公司 滑轨机构

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2553982A1 (fr) * 1983-10-31 1985-05-03 Gasperin Lorenzo Dispositif de coulissement et de support en porte a faux pour elements s'extrayant de meubles, avec galet de roulement assurant la translation par poussee de l'organe de guidage intermediaire
DE3507821A1 (de) * 1983-09-08 1986-09-11 Grass Alfred Metallwaren Trag- und fuehrungsrolle fuer ausziehfuehrungen
EP0574164A2 (fr) * 1992-06-08 1993-12-15 ACCURIDE INTERNATIONAL, Inc. Glissière de tiroir mince, à déport latéral et rouleau de progression
WO2005065485A1 (fr) * 2004-01-12 2005-07-21 Alfit Ag Guide telescopique destine a des tiroirs

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2873150A (en) * 1955-01-06 1959-02-10 Corry Jamestown Mfg Corp Roller suspension for a cabinet drawer
US4737039A (en) * 1986-12-08 1988-04-12 Knape & Vogt Manufacturing Company Drawer rail carrier roller mount
DE4030692A1 (de) * 1990-09-28 1992-04-02 Grass Ag Trag- und fuehrungsrolle fuer ausziehfuehrungen fuer schubladen
DE20307757U1 (de) * 2002-07-22 2003-07-10 Julius Blum Gesellschaft M.B.H., Innsbruck Ausziehführungsgarnitur für Schubladen
CN100515272C (zh) * 2004-07-23 2009-07-22 川湖科技股份有限公司 滑轨的缓冲定位装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3507821A1 (de) * 1983-09-08 1986-09-11 Grass Alfred Metallwaren Trag- und fuehrungsrolle fuer ausziehfuehrungen
FR2553982A1 (fr) * 1983-10-31 1985-05-03 Gasperin Lorenzo Dispositif de coulissement et de support en porte a faux pour elements s'extrayant de meubles, avec galet de roulement assurant la translation par poussee de l'organe de guidage intermediaire
EP0574164A2 (fr) * 1992-06-08 1993-12-15 ACCURIDE INTERNATIONAL, Inc. Glissière de tiroir mince, à déport latéral et rouleau de progression
WO2005065485A1 (fr) * 2004-01-12 2005-07-21 Alfit Ag Guide telescopique destine a des tiroirs

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101953585A (zh) * 2008-12-23 2011-01-26 格拉斯有限公司 带导引对主体可动的家具抽拉件的导引单元的装置及家具
US20160083521A1 (en) * 2013-04-19 2016-03-24 Somar Corporation Polyimide copolymer, and production method for same
US9975998B2 (en) * 2013-04-19 2018-05-22 Somar Corporation Polyimide copolymer, and production method for same

Also Published As

Publication number Publication date
ATE555691T1 (de) 2012-05-15
DE202006011766U1 (de) 2007-11-29
CN101516234B (zh) 2012-07-11
EP2046164B1 (fr) 2012-05-02
CN101516234A (zh) 2009-08-26
EP2046164A2 (fr) 2009-04-15
WO2008012038A3 (fr) 2008-06-26

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