EP2170122A1 - Entraînement pour meuble - Google Patents

Entraînement pour meuble

Info

Publication number
EP2170122A1
EP2170122A1 EP08747897A EP08747897A EP2170122A1 EP 2170122 A1 EP2170122 A1 EP 2170122A1 EP 08747897 A EP08747897 A EP 08747897A EP 08747897 A EP08747897 A EP 08747897A EP 2170122 A1 EP2170122 A1 EP 2170122A1
Authority
EP
European Patent Office
Prior art keywords
rail
drive
drawer
furniture
drive unit
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Withdrawn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
EP08747897A
Other languages
German (de)
English (en)
Inventor
Ingo Gasser
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.)
Julius Blum GmbH
Original Assignee
Julius Blum 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 Julius Blum GmbH filed Critical Julius Blum GmbH
Publication of EP2170122A1 publication Critical patent/EP2170122A1/fr
Withdrawn legal-status Critical Current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
    • A47B88/00—Drawers for tables, cabinets or like furniture; Guides for drawers
    • A47B88/40—Sliding drawers; Slides or guides therefor
    • A47B88/453—Actuated drawers
    • A47B88/457—Actuated drawers operated by electrically-powered actuation means

Definitions

  • the present invention relates to a furniture drive with an electric motor having a drive unit, a drawer extension, with a cabinet rail, a center rail and a drawer rail, the middle rail and the drawer rail are mutually mechanically positively controlled.
  • Such a furniture drive is apparent for example from EP 1 323 363 A1.
  • the furniture drive shown there has the problem of being built relatively large. They are therefore usually attached to the back of the furniture body between the two drawer extension guides.
  • the assembly of the drawer pull-out and the furniture drive in structural unit could be done in one step. Apart from that, the space in the area of the back of the furniture body would remain free between the drawer pull-out guides.
  • the object of the invention is to provide such a furniture drive with the features of the preamble of claim 1.
  • Fig. 1a, 1b an embodiment of a drive unit of a furniture drive according to the invention in a perspective view, with mounted or removed cover
  • Fig. 2 is a drive unit as shown in Figs. 1a, 1b in one
  • Fig. 3 is a schematic representation of a drawer extension, from which the formation of the drive train between the pulley and the drawer rail shows
  • Fig. 4a, 4b is a perspective view and a detailed view of a
  • FIG. 5a, 5b is a front view of the in Figs. 4a, 4b shown
  • FIGS. 4 and 5 another perspective view and a detailed view of FIGS. 4 and 5.
  • Fig. 1a clearly shows the compact design of a drive unit 1 of a furniture drive according to the invention, in Fig. 1a left, the housing of an electric motor 2 and right below a piece of the output shaft 4, which runs parallel to the housing of the electric motor 2 laterally next to this, can be seen.
  • the drive shaft 3 of the electric motor 2 which is not visible in Fig. 1a itself, runs along an imaginary axis 3 '.
  • the output shaft 4 extends along an imaginary axis 4 '.
  • the imaginary axes 3 ', 4 1 and thus the drive shaft 3 and the output shaft 4 are laterally offset and parallel to each other.
  • the housing 12 has been removed to make a view of the transmission 5.
  • the exact structure of the drive unit 1 is explained in the exploded view of FIG.
  • the drive train starts with the electric motor 2, which has a drive shaft 3.
  • the drive shaft 3 is connected to one side of a dog clutch 14, which has a sound decoupling.
  • the other side of the dog clutch 14 is connected to a worm 15.
  • the illustrated gears 16 to 19 form a reduction 6 of the transmission 5.
  • the worm 15 engages in the gear 16, which is rotatably connected to the gear 17 mounted on the shaft 20.
  • the shaft 20 is in turn mounted between the housing parts 21, 22.
  • the gear 17 meshes with the gear 18, which in turn engages the gear 19.
  • the rotational movement of the worm 15 about a vertical axis is converted via the gears 16 to 18 into a rotational movement about a horizontal axis, wherein the gear 19 in turn performs a rotational movement about a vertical axis and wherein this vertical axis laterally offset and parallel to the original vertical axis.
  • the gear 18 is also mounted via a shaft 23 between the housing parts 21, 22. Between the gear 19 and a further housing part 24, a spacer 5 is arranged in the form of a sleeve.
  • an overload clutch 7 formed by an axial bearing 27 and the component 28 and an overrunning clutch 8, which can be braked by a brake 29, are arranged in the drive train.
  • the transmission 6 acts together via an output 26 with the clutch 7.
  • the output shaft 4 is fixed.
  • the pulley 30 is attached to a cable 9, not shown in FIG. 2, via which the forwarding of the driving force to the furniture drive 1 takes place.
  • Fig. 3 shows schematically the further course of the drive train, wherein a cabinet body to be fastened to the cabinet body rail 10, a center rail 11 and a drawer to be connected to a drawer rail 12 are shown.
  • the middle rail 11 and the drawer rail 12 are connected to each other in a known manner by a positive control, so that a movement of the center rail 11 has a corresponding movement of the drawer rail 12 result.
  • the positive control comprises a cable pull 32 running between two rollers 31, a driver 33 being fixedly connected to the cable pull 32.
  • the driver 33 couples over one Coupling 34 with the drawer rail 12.
  • With the cable 32 another driver 42 is firmly connected.
  • This driver 42 is in turn connected via a tongue 43 fixed to the carcass rail 10 (see Fig. 7b).
  • the drive of the center rail 11 extends over a fixedly connected to this driver 35, which is further firmly connected to a cable 9, wherein the cable 9 is driven by the pulley 30.
  • the cable 9 continues to run over a pulley 36, which has no driving function.
  • the driving force of the drive unit 1 thus extends from the output shaft 4 via the pulley 30 and the Seiizug 9 on the driver 35 and thus the center rail 11.
  • the middle rail 11 is thereby parallel to the fixed cabinet rail 10, depending on the running direction of the cable 9 or moved back.
  • This movement of the center rail 11 is transmitted via the positive control (components 31 to 34, 42 and 43) to the drawer rail 12 and thus to the drawer connected to the drawer rail 12 (not shown in FIG. 3).
  • the drawer can thus be moved back and forth by the furniture drive 1 between a fully closed position in the furniture body and a full opening position.
  • FIGS. 4 a and 4 b show two displacement measuring devices, which on the one hand consist of the potentiometer 37 and the actuator 38 and on the other hand of the potentiometer 39 and the gear mechanism 40.
  • the signals of this displacement measuring devices can be supplied to a control or regulating device, not shown, for the furniture drive, wherein a control or regulation of the furniture drive can take place as a function of these signals.
  • a touch-latch function can be realized, that is, the control or regulating device activates the drive unit 1 of the furniture drive as soon as a movement of the furniture part (here: drawer) caused by a user is detected via one of the displacement measuring devices.
  • the actuator 38 of the first displacement measuring device is connected via the component 41 with the middle rail 11 in conjunction and can thus determine the position of the center rail 11. Since the drawer rail 12 is connected via the positive control with the center rail 11, the position of the Ladenschie ⁇ e 12 can be determined indirectly. This may be for a touch-latch functionality in terms of opening the Drawer can be used. After a predetermined distance, actuator 38 and component 4 separate.
  • the second displacement measuring device For a touch-latch functionality with regard to closing, the second displacement measuring device is available.
  • the potentiometer 39 of the second displacement measuring device is connected via the gear mechanism 40 with the output shaft 4 in connection and can also determine the position of the drawer rail 12 so.
  • Figures 5a and 5b show front views of the drawer pull-out guide.
  • Figs. 6a to 6c show the drawer rail 12 in the partially extended state (approximately middle position). As a result, the center rail 11 is partially visible. In particular, one recognizes a deflection roller 31 (see FIG. 3) and the cable 32 of the positive control. Furthermore, in Fig. 6b on the left side, the guide roller 36, which is fixed in the carcass rail 10, and the cable 9 can be seen.
  • FIGS. 7a to 7b show the drawer pull-out guide when the drawer rail 12 is fully retracted and the center rail 11 is fully retracted.
  • the other deflection roller 31 of the positive control can be seen in particular in FIG. 7b.

Landscapes

  • Drawers Of Furniture (AREA)
  • Power-Operated Mechanisms For Wings (AREA)

Abstract

La présente invention concerne un entraînement pour meuble doté d'une unité d'entraînement (1) comprenant un moteur électrique (2), d'un guidage destiné à tirer un tiroir, d'un rail de châssis (10), d'un rail central (11) et d'un rail de charge (12), le rail central (11) et le rail de charge (12) étant commandés de façon mécanique et forcée l'un par rapport à l'autre et l'unité d'entraînement (1) entraînant le rail central (11).
EP08747897A 2007-07-24 2008-05-15 Entraînement pour meuble Withdrawn EP2170122A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA1169/2007A AT505562B1 (de) 2007-07-24 2007-07-24 Möbelantrieb
PCT/AT2008/000175 WO2009012507A1 (fr) 2007-07-24 2008-05-15 Entraînement pour meuble

Publications (1)

Publication Number Publication Date
EP2170122A1 true EP2170122A1 (fr) 2010-04-07

Family

ID=39629153

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08747897A Withdrawn EP2170122A1 (fr) 2007-07-24 2008-05-15 Entraînement pour meuble

Country Status (6)

Country Link
US (1) US20100090571A1 (fr)
EP (1) EP2170122A1 (fr)
JP (1) JP5451609B2 (fr)
CN (1) CN101686759B (fr)
AT (1) AT505562B1 (fr)
WO (1) WO2009012507A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007036747A1 (de) * 2007-08-03 2009-02-05 Dorma Gmbh + Co. Kg Automatisierung von Möbeln, Haushaltsgeräten und dergleichen
AT510361B1 (de) * 2010-08-23 2013-12-15 Blum Gmbh Julius Ausziehführung für schubladen
DE102010060584A1 (de) * 2010-11-16 2012-05-16 Paul Hettich Gmbh & Co. Kg Auszugsführung in Form eines Vollauszuges für ein Auszugsteil eines Möbels
AT512513B1 (de) * 2012-07-10 2013-09-15 Blum Gmbh Julius Antriebsvorrichtung für ein bewegbares Möbelteil
CN102871381B (zh) * 2012-10-11 2014-12-10 伍志勇 抽屉的调节装置
US20140203692A1 (en) * 2013-01-05 2014-07-24 Monti Marsters Accessible Cabinetry System
EP3919770B1 (fr) * 2020-06-05 2022-09-14 Accuride International GmbH Rail télescopique
CN112956846A (zh) * 2021-03-16 2021-06-15 合肥美的电冰箱有限公司 直线运动机构、抽屉组件和储物柜

Family Cites Families (22)

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Publication number Priority date Publication date Assignee Title
DE3026544A1 (de) * 1979-07-19 1981-02-05 Blum Gmbh Julius Ausziehfuehrungsgarnitur fuer schubladen o.dgl.
US4814571A (en) * 1987-04-27 1989-03-21 Raytheon Company Microwave oven adapted for under-the-counter use
JPH0446592Y2 (fr) * 1988-02-25 1992-11-02
DE8912722U1 (fr) * 1989-10-27 1989-12-07 Heinrich J. Kesseboehmer Draht- Und Metallwarenfabrik, 4515 Bad Essen, De
AT401714B (de) * 1994-01-17 1996-11-25 Blum Gmbh Julius Differentialauszug für schubladen od. dgl.
JP2003508141A (ja) * 1999-09-02 2003-03-04 リナック エー／エス ベッド及びベッド基部を含む、特に調節可能な家具の回転式アクチュエータ
AT410506B (de) * 2000-01-14 2003-05-26 Blum Gmbh Julius Ausziehführungsgarnitur für schubladen
ATE262816T1 (de) * 2000-02-14 2004-04-15 Fulterer Gmbh Möbel mit einer motorbetriebenen ausziehvorrichtung
CN2483989Y (zh) * 2001-06-27 2002-04-03 川湖工厂股份有限公司 一种滑轨的卡扣结构
AT413631B (de) * 2001-12-27 2006-04-15 Blum Gmbh Julius Anordnung mit einem bewegbaren möbelteil, mit einer antriebseinheit und mit einer regeleinrichtung
AT413632B (de) * 2001-12-27 2006-04-15 Blum Gmbh Julius Bewegbarer möbelteil
AT500362B1 (de) * 2002-06-27 2007-01-15 Blum Gmbh Julius Anordnung mit einem bewegbaren möbelteil und mit einer antriebseinheit
US20070170828A1 (en) * 2004-01-30 2007-07-26 Thk Co,, Ltd Movable body driving device and automatic drawer equipment
JP4404714B2 (ja) * 2004-07-23 2010-01-27 シャープ株式会社 引き出し式加熱調理器
JP2006040507A (ja) * 2004-07-27 2006-02-09 Okifumi Yoshida 光ディスク装置
DE102004045567A1 (de) * 2004-09-17 2006-04-06 Küster Automotive Door Systems GmbH Verstellvorrichtung zum Verstellen, insbesondere zum translatorischen Verschieben, eines Möbelteils
AT414089B (de) * 2004-11-02 2006-09-15 Blum Gmbh Julius Ablaufsteuerung für führungsschienen von schubladen
DE102004057714A1 (de) 2004-11-30 2006-06-01 Accuride International Gmbh Linearführungssystem mit Stellelementen
AT502204B1 (de) * 2005-07-20 2012-10-15 Blum Gmbh Julius Antrieb für ein bewegbares möbelteil
AT502203B1 (de) * 2005-07-20 2010-07-15 Blum Gmbh Julius Antrieb für ein bewegbares möbelteil
AT504375B1 (de) * 2006-10-23 2010-01-15 Blum Gmbh Julius Möbel mit einer antriebsvorrichtung für bewegbare möbelteile
AT506441A1 (de) * 2008-03-07 2009-09-15 Blum Gmbh Julius Míbelantrieb mit einer antriebseinheit

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2009012507A1 *

Also Published As

Publication number Publication date
JP5451609B2 (ja) 2014-03-26
CN101686759A (zh) 2010-03-31
AT505562A1 (de) 2009-02-15
WO2009012507A1 (fr) 2009-01-29
US20100090571A1 (en) 2010-04-15
CN101686759B (zh) 2012-06-27
AT505562B1 (de) 2013-04-15
JP2010534090A (ja) 2010-11-04

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