EP3374585A1 - Dispositif d'entraînement pour un élément de meuble mobile - Google Patents

Dispositif d'entraînement pour un élément de meuble mobile

Info

Publication number
EP3374585A1
EP3374585A1 EP16791298.9A EP16791298A EP3374585A1 EP 3374585 A1 EP3374585 A1 EP 3374585A1 EP 16791298 A EP16791298 A EP 16791298A EP 3374585 A1 EP3374585 A1 EP 3374585A1
Authority
EP
European Patent Office
Prior art keywords
ejection
carrier
movable
drive device
lever
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.)
Granted
Application number
EP16791298.9A
Other languages
German (de)
English (en)
Other versions
EP3374585B1 (fr
Inventor
Alexander Simon FLOGAUS
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 EP3374585A1 publication Critical patent/EP3374585A1/fr
Application granted granted Critical
Publication of EP3374585B1 publication Critical patent/EP3374585B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
    • E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
    • E05F1/10—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance
    • E05F1/1041—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance with a coil spring perpendicular to the pivot axis
    • E05F1/1066—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance with a coil spring perpendicular to the pivot axis with a traction spring
    • 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
    • A47B88/46—Actuated drawers operated by mechanically-stored energy, e.g. by springs
    • A47B88/463—Actuated drawers operated by mechanically-stored energy, e.g. by springs self-opening
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
    • E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
    • E05F1/10—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/404—Function thereof
    • E05Y2201/422—Function thereof for opening
    • E05Y2201/426—Function thereof for opening for the initial opening movement
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/20—Application of doors, windows, wings or fittings thereof for furniture, e.g. cabinets

Definitions

  • the invention relates to a drive device for a movable furniture part, in particular a door or a flap, with a carrier, a movable relative to the carrier ejection device for ejecting the movable furniture part from a closed position in the opening direction, wherein the ejection device is a movably mounted on the carrier ejection element and the The ejection element has ejection force accumulator acting upon ejection, wherein the ejection force accumulator has a first force storage base and a second force accumulation base, and a tensioning device for tensioning the ejection force accumulator.
  • the invention relates to a piece of furniture with such a drive device.
  • the invention relates to a drive device in which the entire ejection energy storage with the ejection device is mitbewegbar relative to the carrier.
  • An example of this is disclosed in EP 2 279 680 A1.
  • the invention relates to a drive device, in which both force storage bases are movable relative to the carrier during clamping.
  • a drive device in which both force storage bases are movable relative to the carrier during clamping.
  • the object of the present invention is to provide an alternative to this drive or ejection device drive device.
  • the tensioning and relaxing of the ejection force accumulator should be changed or simplified.
  • the invention provides that when ejecting both power storage bases are movable relative to the carrier.
  • both force storage bases are moved relative to the carrier, at least in sections, both during clamping and when relaxing.
  • the first power storage base during cocking and relaxing in opposite directions but it is preferably provided that the first power storage base during ejection and during clamping in the same direction, preferably in the opening direction, is movable relative to the carrier.
  • the second power storage base according to which preferably the second power storage base in the same direction, preferably in the opening direction, is movable relative to the carrier during ejection and during clamping.
  • the first power storage base and the second Power storage base during clamping and ejection are relatively movable.
  • the first power storage base and the second power storage base during clamping and ejection are movable relative to the carrier in mutually different speeds. Due to these different movements, the tensioning and relaxing of the ejection force accumulator takes place.
  • the configuration of the ejection force accumulator per se is arbitrary.
  • the energy accumulator can act or be formed magnetically.
  • the ejection force accumulator is designed in the form of a spring. It can be provided that this spring is designed as a leg spring, as a spiral spring or the like. In a preferred embodiment, this ejection force accumulator is designed as a tension spring. In principle, it is also possible that the ejection force accumulator is designed as a spring assembly.
  • the ejection element has a, preferably linearly displaceable, ejection slide and an ejection force memory acted upon and on the ejection carriage movable, preferably rotatable, mounted ejection lever.
  • the ejection slide is mounted movably on the carrier via a slide guide.
  • the ejection lever rests against a carrier-resistant repulsion part during ejection.
  • the ejection lever bears against a guide contour of this carrier-fixed repulsion part.
  • the tensioning device has a tensioning lever, which is acted upon by the ejection force accumulator during clamping and during clamping to a carrier-fixed clamping part, preferably on a guide contour of this carrier-fixed clamping part abuts.
  • This guide contour can contribute by their design to a smooth clamping, so that a user even the clamping movement not or hardly perceives.
  • the ratio of ejection path to clamping path can be varied. In particular, always the same energy must be introduced into the ejection energy storage, which is also released.
  • these guide contours z For example, the ejection path may be relatively short and strong while the tension path is longer and thus appears gentler to an operator.
  • tensioning lever may preferably be provided that also this clamping lever on the ejection slide of the ejector movable, preferably rotatable, is mounted.
  • the ejection lever and the clamping lever are fixedly connected to one another and preferably formed in one piece.
  • one and the same component forms both the ejection lever and the tension lever. Depending on whether the clamping or the ejection takes place, this one component moves in different directions.
  • a locking device for locking the ejection device in a locking position is provided, wherein the locking device can be unlocked by overpressing the movable furniture part in a lying behind the closed position fürdrückwolf.
  • the locking device has a locking lever which is movable on the ejection lever, preferably rotatable, and has a locking curve formed in or on the ejection slide, wherein the ejection lever engages over the locking lever and a locking pin formed in it in the locking track in FIG the locking position can be locked.
  • the ejection device has a tappet connected to the ejection element and a coupling head for detachably connecting the tappet to the movable furniture part.
  • This detachable connection can be effected via a force-controlled connection (eg magnetically, as in AT 512 699 A1) or, for example, via a path-controlled coupling (eg as in the non-prepublished Austrian patent application A360 / 2015).
  • a return device for moving the ejection device is provided relative to the carrier in the closing direction.
  • This return device may be formed for example in the form of a return spring.
  • the drive device also has a, preferably damped, retraction device for drawing in the movable furniture part from an open position into the closed position. Protection is also desired for a piece of furniture with a drive device according to the invention. It can be provided in principle that the drive device is arranged on the movable furniture part and repels the furniture body. Preferably, however, it is provided that the drive device is arranged on a furniture body and the movable furniture part off or pushes away.
  • the movable furniture part can be designed as a flap, as a door or as a drawer.
  • FIG. 1 shows a piece of furniture with a door and a drive device
  • FIG. 2 shows a piece of furniture with a flap and a drive device
  • Fig. 4a to 15a the movement of the drive device in each case in one
  • FIG. 4b to 15b in perspective views of the drive device corresponding to the Fig. 4a to 15a.
  • Fig. 1 shows a furniture 21 with a furniture body 22 and a movable furniture part 2 in the form of a (movable about a vertical axis) door.
  • a drive device 1 is mounted on the inside of the furniture body 22 .
  • the plunger 18 can be seen, which is coupled with a mounted on the movable furniture part 2 coupling element 23.
  • a furniture 21 is also shown, in which case the movable furniture part 2 is formed in the form of a flap, which is mounted on the flap fitting 24 and a corresponding lever assembly movable on the furniture body 22.
  • the drive device 1 is shown in the lower region of the furniture body 22 in the lower region of the furniture body 22 in the lower region of the furniture body 22 in the lower region of the furniture body 22, the drive device 1 is shown.
  • Fig. 3 is a concrete embodiment of a drive device 1 is shown in an exploded view.
  • the drive device 1 has a carrier 3, which may also be designed in the form of a housing.
  • a slide guide 33 is formed for the ejection slide 8.
  • This ejection slide 8 forms together with the ejection lever 9, the ejection element 5.
  • This ejection lever 9 in turn is formed integrally with the clamping lever 12 in this embodiment.
  • the ejection lever 9 is rotatably supported via the pivot bearing 32 and the pivot pin 29 on the ejection slide 8.
  • At the front end of the ejection lever 9 is an ejection roller 30, preferably rotatably mounted.
  • the tension roller 31 preferably rotatably mounted in the same way.
  • This ejection force memory 6 is formed in this embodiment as a tension spring.
  • the first power storage base K1 is provided, which is attached to the ejection slide 8.
  • the locking lever 16 is movable via the lever bearing 35, preferably rotatably mounted.
  • a locking pin 36 is formed, which engages in a locking track 17.
  • This locking track 17 is formed in this case on a plate-shaped part which is mounted on the ejection slide 8. The locking track 17 may also be formed directly in the ejection slide 8.
  • the locking track 17 together with the locking lever 16 forms the Locking device 15.
  • the push rod 8 is mounted on the connecting piece 38 of the plunger 18. About a not apparent here coupling head 19 of this plunger 18 with the attachable to the movable furniture part 2 coupling element 23 is detachably connectable.
  • the plunger guide 25 is mounted, from which the plunger 18 is guided.
  • the repulsion part 10 is arranged, on which the corresponding with the discharge roller 30 guide contour 1 1 is formed.
  • the clamping part 13 is arranged on the carrier 3 and has a corresponding with the tension roller 31 guide contour 14.
  • the backup drive stop 28 is attached to the carrier 3. This corresponds to the remindfahrtechnischshebel 26 which is rotatably mounted on the ejection slide 8, and the remindièretechnischsfeder 27th
  • Fig. 4a the drive device 1 is shown in the assembled state in a closed position SS of the movable furniture part 2.
  • the position of the movable furniture part 2, not shown here, is represented by the coupling element 23 arranged on the movable furniture part 2.
  • the locking device 15 is in the locking position VS.
  • the locking pin 36 of the locking lever 16 is held in the latching recess of the locking track 17.
  • the ejection roller 30 abuts against the guide contour 1 1 of the repulsion part 10.
  • the ejection force memory 6 is stretched and connected to the ejection slide 8 via the first power storage base K1.
  • Fig. 5a the unlocking of the locking device 15 is shown. This is achieved by pressing in the closing direction SR on the movable furniture part 2 previously in the closed position SS. As a result, the coupling element 23 and with this the plunger 18 and the ejection slide 8 in the closing direction SR is moved. In this case, the pivot pin 29 is moved in the closing direction SR with the ejection slide 8, whereby the ejection lever 9 this Join in movement. But since the ejection lever 9 rests against the guide contour 1 1 of the repulsion part 10, this ejection lever 9 is also rotated or rejected in the clockwise direction. As a result, the locking lever 16 arranged on the ejection lever 9 is also moved relative to the ejection slide 8.
  • the ejection force memory 6 can relax. This relaxation takes place according to FIG. 6a in that the ejection force accumulator 6 designed as a tension spring contracts. Since this ejection force memory 6 acts on the ejection lever 9 via the second force storage base K2 and this ejection lever 9 rests on the repulsion part 10, the expulsion lever 9 is rotated counterclockwise by the contraction force accumulator 6 contracting, as well as the ejection slide 8 via the first force storage base K1 in the opening direction OR moves.
  • Fig. 7a the ejection movement has continued.
  • the locking lever 16 has moved further in the locking track 17.
  • the ejection lever 9 has continued to rotate about the pivot pin 29, since the ejection force accumulator 6 has further contracted.
  • the reverse locking lever 26 is applied to the reverse drive stop 28, said reverse drive lever 26 has rotated clockwise relative to the ejection slide 8 and designed as a tension spring remindièresfeder 27 is tensioned.
  • Fig. 7b corresponds to Fig. 7a.
  • FIG. 8a shows a perspective view of the drive device 1 corresponding to FIG. 8 a.
  • Fig. 9b corresponds to Fig. 9a, which is also well visible that the guide contour 14 is formed on the clamping part 13 is relatively long, whereby the clamping movement over a longer range of movement of the movable furniture part 2 is carried out as the ejection movement. As a result, the clamping movement is easier for a user.
  • Fig. 10a the clamping lever 12 has rotated together with the ejection lever 9 even further in a clockwise direction, whereby the ejection force memory 6 is even further excited by the force storage bases K1 and K2 move further apart.
  • Fig. 10a and the return device 20 is even further excited.
  • the locking lever 16 is located even closer to the detent recess.
  • 10b again shows a perspective view of the drive device 1.
  • Fig. 1 1 a the clamping lever 12 has turned so far due to the stop on the guide contour 14 about the pivot pin 29 that the locking lever 16 is locked again in the detent recess of the locking track 17. Also, the ejection force memory 6 is fully stretched again. The energy storage bases K1 and K2 are again far away from each other. It is thus achieved in this open position OS the locking position VS and after the ejection movement and the clamping movement is completed.
  • Fig. 1 1 b corresponds in turn with this Fig. 1 1 a.
  • FIG. 12a the decoupling of the plunger 18 from the coupling element 23 can now take place according to FIG. 12a.
  • Fig. 12a it can also be seen that the coupling head 19 of the plunger 18 has already released from this coupling element 23. This release can be force-controlled or path-controlled.
  • Fig. 12b corresponds to Fig. 12a.
  • the energy store of the return device 20 can relax and moves the entire ejection device 4 relative to the carrier 3 in the closing direction SR (FIGS. 13a and 13b).
  • FIGS. 14a and 14b this return movement has continued, with the rear safety lever 26 sliding along with its flattened side along the teeth of the reverse drive stop 28.
  • FIGS. 15 a and 15 b the ejection device 4 is completely retracted by the retraction device 20 into the carrier 3.
  • the movable furniture part 2 is still in the open position OS.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
  • Drawers Of Furniture (AREA)

Abstract

L'invention concerne un dispositif d'entraînement (1) pour un élément de meuble mobile (2), en particulier une porte ou un ouvrant, comportant un support (3), comportant un dispositif d'éjection (4) mobile par rapport au support (3) pour éjecter l'élément de meuble mobile (2) à partir d'une position de fermeture (SS) dans la direction d'ouverture (OR), le dispositif d'éjection (4) comprenant un élément d'éjection (5) monté mobile sur le support (3) et un accumulateur de force d'éjection (6) sollicitant l'élément d'éjection (5) lors de l'éjection, l'accumulateur de force d'éjection (6) comprenant une première base d'accumulateur de force (K1) et une deuxième base d'accumulateur de force (K2), et comportant un dispositif de serrage (7) pour le serrage de l'accumulateur de force d'éjection (6), l'ensemble de l'accumulateur de force d'éjection (6) étant déplacé conjointement avec le dispositif d'éjection (4) par rapport au support (3), les deux bases d'accumulateur de force (K1, K2) étant mobiles par rapport au support (3) lors du serrage, les deux bases d'accumulateur de force (K1, K2) étant mobiles par rapport au support (3) lors de l'éjection.
EP16791298.9A 2015-11-12 2016-10-18 Dispositif d'entraînement pour un élément de meuble mobile Active EP3374585B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA718/2015A AT517923A1 (de) 2015-11-12 2015-11-12 Antriebsvorrichtung für ein bewegbares Möbelteil
PCT/AT2016/060081 WO2017079771A1 (fr) 2015-11-12 2016-10-18 Dispositif d'entraînement pour un élément de meuble mobile

Publications (2)

Publication Number Publication Date
EP3374585A1 true EP3374585A1 (fr) 2018-09-19
EP3374585B1 EP3374585B1 (fr) 2021-09-15

Family

ID=57240762

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16791298.9A Active EP3374585B1 (fr) 2015-11-12 2016-10-18 Dispositif d'entraînement pour un élément de meuble mobile

Country Status (5)

Country Link
EP (1) EP3374585B1 (fr)
CN (1) CN108350714B (fr)
AT (1) AT517923A1 (fr)
ES (1) ES2899910T3 (fr)
WO (1) WO2017079771A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102022111532A1 (de) * 2022-05-09 2023-11-09 Druck- und Spritzgußwerk Hettich GmbH & Co. KG Ausstoßvorrichtung
DE102023110428A1 (de) 2023-04-24 2024-10-24 Grass Gmbh Vorrichtung für die Bewegungssteuerung einer Schienenführung, Schienenführung und Möbel

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009026260B4 (de) * 2009-07-28 2017-10-12 Paul Hettich Gmbh & Co. Kg Öffnungs- und Schließvorrichtung
EP2290182B1 (fr) * 2009-08-28 2016-03-30 Hetal-Werke Franz Hettich GmbH & Co. KG Ferrure pour clapet destinée à un clapet de meuble et meuble
DE202010008134U1 (de) * 2010-07-22 2010-10-07 Häfele GmbH & Co. KG Ausstoßvorrichtung für ein bewegbar geführtes Möbelteil
AT511546B1 (de) * 2011-05-19 2018-10-15 Blum Gmbh Julius Möbelantrieb für eine bewegbare möbelklappe
DE102011122266A1 (de) * 2011-12-23 2013-06-27 Grass Gmbh Vorrichtung zur Bewegungsbeeinflussung eines Möbelteils, Führungseinheit zur Bewegungsführung eines Möbelteils und Möbel
AT512699B1 (de) * 2012-03-16 2018-12-15 Blum Gmbh Julius Ausstoßvorrichtung für ein bewegbares Möbelteil
DE102013104886A1 (de) * 2013-05-13 2014-11-13 Karl Simon Gmbh & Co. Kg Schiebeanordnung
DE102013109679A1 (de) * 2013-09-05 2015-03-05 Dorma Deutschland Gmbh Türbetätiger
AT16873U1 (de) * 2014-03-13 2020-11-15 Blum Gmbh Julius Stellantrieb für Möbelklappen

Also Published As

Publication number Publication date
ES2899910T3 (es) 2022-03-15
WO2017079771A1 (fr) 2017-05-18
EP3374585B1 (fr) 2021-09-15
CN108350714A (zh) 2018-07-31
CN108350714B (zh) 2020-04-24
AT517923A1 (de) 2017-05-15

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