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EP2946691A1 - Mehrzweckschubladenführung - Google Patents

Mehrzweckschubladenführung Download PDF

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Publication number
EP2946691A1
EP2946691A1 EP15167993.3A EP15167993A EP2946691A1 EP 2946691 A1 EP2946691 A1 EP 2946691A1 EP 15167993 A EP15167993 A EP 15167993A EP 2946691 A1 EP2946691 A1 EP 2946691A1
Authority
EP
European Patent Office
Prior art keywords
movable
guide
telescopic
drawer guide
ball bearings
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Withdrawn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
EP15167993.3A
Other languages
English (en)
French (fr)
Inventor
Miguel Angel Rioja Calvo
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.)
Industrias Auxiliares SA Indaux
Original Assignee
Industrias Auxiliares SA Indaux
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 Industrias Auxiliares SA Indaux filed Critical Industrias Auxiliares SA Indaux
Publication of EP2946691A1 publication Critical patent/EP2946691A1/de
Withdrawn legal-status Critical Current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
    • 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
    • A47B88/437—Rollers for slides or guides
    • 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
    • A47B88/44—Sequencing or synchronisation of drawer slides or functional units
    • A47B88/447—Simultaneous movement of rails within drawer slides, i.e. with a coordination of movement with all rail elements moving at the same time
    • 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
    • A47B88/483—Sliding drawers; Slides or guides therefor with single extensible guides or parts
    • A47B88/487—Sliding drawers; Slides or guides therefor with single 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
    • 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
    • A47B88/00—Drawers for tables, cabinets or like furniture; Guides for drawers
    • A47B88/50—Safety devices or the like for drawers
    • A47B88/57—Safety devices or the like for drawers preventing complete withdrawal 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
    • A47B88/00—Drawers for tables, cabinets or like furniture; Guides for drawers
    • A47B88/90—Constructional details of drawers
    • A47B88/919—Accessories or additional elements for drawers, e.g. drawer lighting
    • A47B88/931—Rails or rods mounted above the drawer walls, e.g. for stabilisation of the drawer or for suspension of the content
    • 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
    • A47B2210/0029—Guide bearing means
    • A47B2210/0037—Rollers
    • 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
    • A47B2210/0056—Guide located at the bottom of the drawer

Definitions

  • the present invention relates to a multipurpose drawer guide of the type consisting of at least one fixed internal portion and a movable external portion, with the possibility of incorporating an intermediate portion for telescopic guides, which has rolling elements between the fixed internal and movable external portions and the intermediate portion.
  • drawer guides made up of a fixed portion positioned adjacent to the item of furniture and a movable external portion for guides with partial drawer extension is conventional and known.
  • the use of telescopic drawer guides is also known, made up of a fixed portion positioned adjacent to the item of furniture, a movable intermediate portion and a movable external portion.
  • the rolling action between the fixed and movable portions is produced by the use of ball bearing cages housed on the outer walls of the fixed portion, although this type of rolling action has reliability problems when used for very heavy drawers.
  • patent ES 2029451 discloses a sliding guide system with ball bearings which comprises an inner rail, an outer rail and three sets of ball bearings placed between the rails and positioned in a triangular arrangement, the outer rail being configured to provide three tracks for the three sets of ball bearings and the inner rail having a Y-shaped transverse cross portion with a rod which extends outwards from the centre of the arrangement between two sets of ball bearings and through a groove in the outer rail and two arms which extend outwards from the centre of the arrangement between the other pairs of ball bearing sets.
  • Patent ES 2200018 discloses a telescopic drawer guide, with a guide rail that can be attached to the body of the item of furniture, a telescopic rail attached to the drawer, a rail with an inner profile which connects the guide rail and the telescopic rail, with which at least one elongated cage is associated in which a bearing device is housed, and metal end stops which limit the final positions of the telescopic rails and which may strike against the fixed stops.
  • each cage has additional resilient stops associated with the end stops, which are separate from the end stops of the removable telescopic rail.
  • Patent ES 2096465 discloses an extraction guide for a pullout drawer with a guide rail and an extraction rail, and also an inner profiled rail provided with various ball bearing guides which connects the guide rail to the extraction rail, the ball bearings being arranged in sets between the two outer surfaces of the inner profiled rail and the inner surfaces of the guide rail and of the extraction rail, in such a way as to allow them to roll.
  • the guide rail and the extraction rail have an angled transverse cross portion, the two free marginal zones, situated so as to move apart from each other to form ball bearing guides, in each case describing an incurving arc, such that in each case a ball bearing set consists of three ball bearings.
  • Patent ES 2245056 discloses a drawer extraction guide with a guide rail which is attached to the body of the item of furniture and a roller rail which can be adapted to the drawer and guided by bearings, and which has a profiled rail provided with roller tracks for said bearings situated at one or both ends, where the profiled rail zone adjacent to the roller tracks is not aligned to the vertical so that said zone is situated in the direction or close to the direction of the resultant of the lateral forces incident on the drawer extraction guide.
  • the present invention relates to a multipurpose drawer guide which, compared with what exists, is differentiated by a structure that is easier to install, and which saves on repairs and replacements as it can be used for both simple and telescopic runners.
  • the multipurpose drawer guide of the type consisting of at least one fixed internal portion and a movable external portion, with the possibility of incorporating an intermediate portion for telescopic guides; a multipurpose guide in which the movable external portion houses a combination of an upper central roller and lower lateral ball bearings for rolling on a movable head with an upper wall and lower side cavities, the shape and dimensions of the movable external portion being capable of housing either the simple drawer guide or the telescopic guide.
  • the fixed external portion can be fitted with either simple or telescopic runner guides, reducing manufacturing and replacement costs, as only one type of movable external portion and movable head needs to be produced.
  • the rolling action between both parts is produced by rolling of the upper central roller bearing and lower lateral ball bearings which allows the guide runner to be installed in very heavy drawers, the forces being distributed mostly on the upper wall, which produces less wear and prevents dents and gaps appearing between the components that make up the multipurpose drawer guide.
  • the upper wall may have different geometric configurations depending on the requirements of the drawer in which it is installed, and can take the form of a flat surface or a slightly curved surface at the ends thereof.
  • Another advantage of the invention is that when the guide is operated in telescopic mode, the movable head of the intermediate portion houses inner ball bearings in the four rounded inner corners thereof for rolling on a cruciform head with four faces of the fixed internal portion.
  • This configuration allows the movable head to be converted into the intermediate portion of the telescopic runner and there is therefore no need to produce an additional component.
  • Another feature of the invention is that in another operating mode the movable head is connected to the internal fixed portion.
  • the position of the movable head can be fixed when used as a simple multipurpose drawer guide.
  • FIG. 1 shows the subject matter of the invention, in which the movable external portion (3) houses a combination of an upper central roller bearing (5) and lower lateral ball bearings (6) for rolling on a movable head (7) with an upper wall (8) and lower side cavities (9), the configuration and dimensions of the movable external portion (3) being capable of housing either the simple drawer guide (1) or the telescopic guide (10).
  • this configuration allows the fixed external portion (3) to be fitted indiscriminately to simple (1) or telescopic (10) guide runners, reducing manufacturing and replacement costs as only one type of movable external portion (3) and movable head (7) needs to be produced.
  • Fig. 1 shows how the movable head is rigidly connected to the fixed internal portion (2), thus forming a simple drawer guide (1).
  • the movable external portion (3) is connected to the drawer (16).
  • the movable external portion (3) moves relative to the fixed internal portion (2) owing to the rolling action produced between them by the use of an upper central roller bearing (5) and two movable lateral ball bearings (6).
  • FIG. 2 Another feature of the invention, as can be seen in Fig. 2 , is that provision is made when in telescopic guide (10) operating mode for the movable head (7) of the intermediate portion (4) to house inner ball bearings (12) in the four rounded inner corners (11) thereof for rolling on a cruciform head (13) with four faces (14) of the internal fixed portion (2).
  • Fig. 2 shows how in the telescopic drawer guide (10) operating mode, the movable head (7) of the intermediate portion (4) houses four inner ball bearings (12) in its interior to allow rolling on the fixed internal portion (2). To do this, a cruciform head (13) with four faces (14) is produced at the end of the fixed internal portion (2) on which the inner ball bearings (12) roll. This allows the movable external portion (3) and the movable head (7) to be the same in both operating modes.
  • FIG. 1 Another feature of the invention, as can be seen in Fig. 1 , is that provision is made in another operating mode for the movable head (7) to be connected to the fixed internal portion (2).

Landscapes

  • Drawers Of Furniture (AREA)
  • Bearings For Parts Moving Linearly (AREA)
EP15167993.3A 2014-05-23 2015-05-18 Mehrzweckschubladenführung Withdrawn EP2946691A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES201430767A ES2551981B1 (es) 2014-05-23 2014-05-23 Guia polivalente de cajón

Publications (1)

Publication Number Publication Date
EP2946691A1 true EP2946691A1 (de) 2015-11-25

Family

ID=53385458

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15167993.3A Withdrawn EP2946691A1 (de) 2014-05-23 2015-05-18 Mehrzweckschubladenführung

Country Status (4)

Country Link
US (1) US20150342348A1 (de)
EP (1) EP2946691A1 (de)
BR (1) BR102015011866A2 (de)
ES (1) ES2551981B1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10321760B2 (en) * 2015-09-03 2019-06-18 REME-Moebelbeschlaege GmbH Full pull-out guide for furniture parts
JP2020083497A (ja) * 2018-11-16 2020-06-04 京セラドキュメントソリューションズ株式会社 給紙装置及び画像形成装置

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109680567A (zh) * 2018-11-09 2019-04-26 合肥全爱家居制造有限公司 一种可适当调节宽度的轨道安装座
US20200245766A1 (en) * 2019-02-05 2020-08-06 Actron Manufacturing, Inc. Undermount drawer slide

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8123213U1 (de) * 1981-08-07 1981-10-29 Hagenhenrich Gmbh & Co Kg Metallwarenfabrik, 4837 Verl Schubkastenfuehrung mit waelzkoerpern
DE3702238A1 (de) * 1987-01-27 1988-08-04 Lautenschlaeger Kg Karl Ausziehfuehrung
EP0406647A2 (de) * 1989-07-04 1991-01-09 Schock Metallwerk GmbH Unterflurvollauszugführung
ES2029451T3 (es) 1985-12-04 1992-08-16 Paul Adrian Southon Jackson Sistema de guia deslizante de bolas.
ES2096465T3 (es) 1993-05-12 1997-03-01 Hettich Paul Gmbh & Co Guia de extraccion para un cajon tirador.
ES2200018T3 (es) 1995-05-17 2004-03-01 PAUL HETTICH GMBH & CO. Guia telescopica de cajon.
ES2245056T3 (es) 1998-04-29 2005-12-16 PAUL HETTICH GMBH & CO. Guia de extraccion de cajon.
US7866772B1 (en) * 2008-01-24 2011-01-11 Gslide Corporation Sliding rail coupling structure for hidden sliding track assembly

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT407473B (de) * 1994-07-07 2001-03-26 Alfit Ag Vollauszug für schubladen
US20060273705A1 (en) * 2005-06-07 2006-12-07 Kuo-Liang Yeh Drawer slide assembly
KR20070043460A (ko) * 2005-10-21 2007-04-25 박윤식 3단 접철형 슬라이드
GB2453326B (en) * 2007-10-01 2012-02-15 Sun Chain Metal Industry Co Ltd Concealed slide assembly
TWI353821B (en) * 2008-03-21 2011-12-11 King Slide Works Co Ltd Slide rail assembly

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8123213U1 (de) * 1981-08-07 1981-10-29 Hagenhenrich Gmbh & Co Kg Metallwarenfabrik, 4837 Verl Schubkastenfuehrung mit waelzkoerpern
ES2029451T3 (es) 1985-12-04 1992-08-16 Paul Adrian Southon Jackson Sistema de guia deslizante de bolas.
DE3702238A1 (de) * 1987-01-27 1988-08-04 Lautenschlaeger Kg Karl Ausziehfuehrung
EP0406647A2 (de) * 1989-07-04 1991-01-09 Schock Metallwerk GmbH Unterflurvollauszugführung
ES2096465T3 (es) 1993-05-12 1997-03-01 Hettich Paul Gmbh & Co Guia de extraccion para un cajon tirador.
ES2200018T3 (es) 1995-05-17 2004-03-01 PAUL HETTICH GMBH & CO. Guia telescopica de cajon.
ES2245056T3 (es) 1998-04-29 2005-12-16 PAUL HETTICH GMBH & CO. Guia de extraccion de cajon.
US7866772B1 (en) * 2008-01-24 2011-01-11 Gslide Corporation Sliding rail coupling structure for hidden sliding track assembly

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10321760B2 (en) * 2015-09-03 2019-06-18 REME-Moebelbeschlaege GmbH Full pull-out guide for furniture parts
JP2020083497A (ja) * 2018-11-16 2020-06-04 京セラドキュメントソリューションズ株式会社 給紙装置及び画像形成装置

Also Published As

Publication number Publication date
US20150342348A1 (en) 2015-12-03
ES2551981B1 (es) 2016-05-18
ES2551981A1 (es) 2015-11-24
BR102015011866A2 (pt) 2018-07-17

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