EP3969706A1 - Furniture drive - Google Patents

Furniture drive

Info

Publication number
EP3969706A1
EP3969706A1 EP20721389.3A EP20721389A EP3969706A1 EP 3969706 A1 EP3969706 A1 EP 3969706A1 EP 20721389 A EP20721389 A EP 20721389A EP 3969706 A1 EP3969706 A1 EP 3969706A1
Authority
EP
European Patent Office
Prior art keywords
furniture
housing
cover
furniture drive
panel
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
EP20721389.3A
Other languages
German (de)
French (fr)
Other versions
EP3969706B1 (en
Inventor
Andreas Holzapfel
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 EP3969706A1 publication Critical patent/EP3969706A1/en
Application granted granted Critical
Publication of EP3969706B1 publication Critical patent/EP3969706B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/40—Suspension arrangements for wings supported on arms movable in vertical planes
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/40—Suspension arrangements for wings supported on arms movable in vertical planes
    • E05D15/401—Suspension arrangements for wings supported on arms movable in vertical planes specially adapted for overhead wings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/40—Suspension arrangements for wings supported on arms movable in vertical planes
    • E05D15/46—Suspension arrangements for wings supported on arms movable in vertical planes with two pairs of pivoted arms
    • E05D15/463—Suspension arrangements for wings supported on arms movable in vertical planes with two pairs of pivoted arms specially adapted for overhead wings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D3/00—Hinges with pins
    • E05D3/06—Hinges with pins with two or more pins
    • E05D3/16—Hinges with pins with two or more pins with seven parallel pins and four arms
    • 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
    • E05F1/12—Mechanisms in the shape of hinges or pivots, operated by springs
    • E05F1/1246—Mechanisms in the shape of hinges or pivots, operated by springs with a coil spring perpendicular to the pivot axis
    • E05F1/1253—Mechanisms in the shape of hinges or pivots, operated by springs with a coil spring perpendicular to the pivot axis with a compression spring
    • E05F1/1261—Mechanisms in the shape of hinges or pivots, operated by springs with a coil spring perpendicular to the pivot axis with a compression spring for counterbalancing
    • 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
    • E05F5/00—Braking devices, e.g. checks; Stops; Buffers
    • E05F5/02—Braking devices, e.g. checks; Stops; Buffers specially for preventing the slamming of swinging wings during final closing movement, e.g. jamb stops
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D3/00—Hinges with pins
    • E05D3/06—Hinges with pins with two or more pins
    • E05D3/16—Hinges with pins with two or more pins with seven parallel pins and four arms
    • E05D2003/163—Horizontal pivot-axis
    • 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
    • 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
    • E05F1/105—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 compression spring
    • E05F1/1058—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 compression spring for counterbalancing
    • 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
    • E05Y2201/10—Covers; Housings
    • 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
    • E05Y2201/10—Covers; Housings
    • E05Y2201/11—Covers
    • 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
    • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/252—Type of friction
    • E05Y2201/254—Fluid or viscous friction
    • E05Y2201/256—Fluid or viscous friction with pistons or vanes
    • 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
    • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/262—Type of motion, e.g. braking
    • E05Y2201/264—Type of motion, e.g. braking linear
    • 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
    • E05Y2201/499—Spring tensioners; Tension sensors
    • 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
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/638—Cams; Ramps
    • 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
    • E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/10—Adjustable
    • 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
    • E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/40—Mounting location; Visibility of the elements
    • E05Y2600/41—Concealed
    • 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
    • E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/40—Mounting location; Visibility of the elements
    • E05Y2600/452—Mounting location; Visibility of the elements in or on the floor or wall
    • 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 present invention relates to a furniture drive for moving a furniture part mounted movably relative to a furniture body, comprising:
  • a housing which is designed to be received in an assembled state at least in some areas within a recess of a furniture panel of the furniture body
  • the invention relates to a piece of furniture with a furniture body, a furniture part mounted so as to be movable relative to the furniture body, and with a furniture drive of the type to be described for moving the movable furniture part.
  • the housing of such furniture drives is usually fastened to a side wall of the furniture body, the actuating arm arrangement of the furniture drive being preloaded by at least one energy storage device and being connected to the movable furniture part in an assembled state.
  • DE 20 2017 102 812 U1 shows a furniture drive with a housing which, in an assembled state, is completely within a side wall of the Furniture body is added.
  • a front end section (reference numeral 21) is shown, which in the assembled state is arranged flush with a narrow end face of the side wall.
  • the end section 21 has a rectangular recess through which the swivel arms of the swivel arm arrangement are passed.
  • WO 2008/031814 A1 shows an opening and closing device for movable furniture parts, with a magnetic element being arranged on a linearly displaceable slide.
  • the front end area of the device is closed by a sleeve with a widened flange which, in an assembled state, rests against the furniture body.
  • the object of the present invention is to specify a furniture drive of the type mentioned at the beginning, whereby at least one of the disadvantages discussed above is avoided.
  • a cover is provided on the housing of the furniture drive which has at least one laterally protruding and essentially annular flange.
  • a rear side of the laterally protruding flange of the cover can form a depth stop for the housing of the furniture drive that can be placed on the furniture panel, preferably on an end face of the furniture panel. In this way, the housing of the furniture drive assumes a defined depth position in relation to the furniture panel in an assembled state.
  • the laterally protruding flange of the cover can be assembled in a
  • a section of the laterally protruding flange can be assembled into a
  • the cover of the furniture drive faces the movable furniture part and is arranged in the front area of the housing.
  • the housing of the furniture drive can be designed, for example, essentially cuboid, the cover being arranged on a front narrow side of the cuboid housing when the housing is installed on the furniture panel.
  • the housing of the furniture drive has a first housing wall and a second housing wall which is at least partially spaced apart from the first housing wall.
  • An opening is formed between the first housing wall and the second housing wall, the cover being arranged in the region of this opening.
  • the positioning arm arrangement of the furniture drive can have at least one movably mounted positioning arm, which protrudes through the opening of the housing in at least one relative position.
  • the cover can essentially surround the opening of the housing in a ring-shaped manner, the actuating arm of the actuating arm arrangement protruding through the opening of the housing extending through the annular cover in at least one relative position.
  • the cover In an assembled state and in a front view of the furniture body, the cover can be designed to be essentially rectangular.
  • the cover can have an L-shaped section at least in some areas, a first leg of the L-shaped section resting against an end face of the furniture panel when the furniture drive is installed.
  • first leg of the L-shaped section when the furniture drive is installed, rests against a fold recessed from the front of the furniture panel, so that an outside of the L-shaped section is flush with the front of the furniture panel.
  • a second leg of the L-shaped section can extend into the interior of the furniture panel when the furniture drive is in an assembled state.
  • the cover can be connected to the housing of the furniture drive or, in an alternative manner, can be detachably connected to the housing. This can be done, for example, by means of at least one snap connection, by means of which the cover can be connected to the housing and removed without tools.
  • the cover can be formed from a material different from the housing, preferably nickel-plated (for example metal, plastic or a composite material).
  • 1 a, 1 b show a piece of furniture with a movable furniture part in a perspective view and in an exploded view
  • FIGS. 2a, 2b show a furniture drive with a first housing wall and with a second housing wall in perspective views
  • Fig. 3 shows the furniture drive in an exploded view
  • 4a, 4b show two different exemplary embodiments of the furniture drive attached to the furniture panel in a horizontal section.
  • FIG. 1 a shows a perspective view of a piece of furniture 1 which has a furniture body 2, a furniture part 3 mounted movably relative to the furniture body 2 and at least one furniture drive 4 for moving the movable furniture part 3.
  • the furniture 1 has furniture panels 6 in the form of side walls, an upper floor 7 and a lower floor 8.
  • the furniture drive 4 is at least partially, preferably essentially completely, integrated in the side wall designed as furniture panels 6, the movable furniture part 3 being movably supported between a closed position covering the furniture body 2 and an open position raised relative to the furniture body 2.
  • the furniture drive 4 in a horizontally extending furniture panel, for example in the top panel 7, in the bottom panel 8 and / or in a shelf arranged between the top panel 7 and the bottom panel 8.
  • the movable furniture part 3 is mounted so as to be pivotable relative to the furniture body 2 about an axis that runs vertically in the assembled position.
  • the furniture drive 4 has an actuating arm arrangement 5 for moving the movable furniture part 3 and at least one energy storage device 10 (FIG. 1 b) for applying force to the actuating arm arrangement 5.
  • the furniture drives 4 each have a housing 9 which, in an assembled state, is received at least in some areas, preferably essentially completely, within a recess 11 of the side walls designed as furniture panels 6. In an assembled state, the housing 9 terminates essentially flush with an end face 6a of the furniture panel 6.
  • the recess 11 can, for example, be designed as a blind hole, the housing 9 during assembly from the front (ie starting from the narrow end face 6a of the furniture panel 6) can be pushed into the pocket-shaped recess 11.
  • At least one energy store 10 for example one or more compression springs for applying force to the actuating arm arrangement 5 is arranged in the housing 9.
  • a cover 12 is provided at the front end region of the housing 9, at least one movably mounted actuating arm 5a, 5b, 5c (FIG. 2a) of the actuating arm arrangement 5 being able to be guided through the cover 12 in a relative position.
  • FIG. 2a shows the furniture drive 4 in a perspective view, the housing 9 having at least one, preferably essentially flat, housing wall 9a.
  • a bearing part 14 which is pivotable about an axis 13 and on which the energy store 10 can be supported with a first end region.
  • the energy store 10 can comprise at least one helical spring, preferably at least one compression spring.
  • a second end region of the energy store 10 acts on a pressure piece 20, which is connected in an articulated manner via an engagement point 18 to an intermediate lever 16 pivotable about the hinge axis 15.
  • the actuating arm arrangement 5 comprises at least one, preferably several, actuating arm (s) 5a, 5b, 5c for moving the movable furniture part 3.
  • a fitting part 21 is to be fastened to the movable furniture part 3, the fitting part 21 having at least one or more fastening points 22 and with the actuating arm assembly 5 can be releasably locked. The locked state between the actuating arm arrangement 5 and the fitting part 21 is shown in FIG. 2a.
  • a cover 12 is provided which has at least one laterally projecting flange 12a.
  • the flange 12a is essentially annular and forms a depth stop for the housing 9 that can be placed on an end face 6a of the furniture panel 6.
  • FIG. 2b shows the furniture drive 4 according to FIG. 2a, the housing 9 being closed by a second housing wall 9b.
  • the first housing wall 9a and the second housing wall 9b are each made flat and together form an essentially cuboid housing 9.
  • the housing walls 9a, 9b are parallel at a distance from one another, a front opening 23 being formed between the housing walls 9 a, 9 b, the cover 12 being arranged in the region of this opening 23.
  • At least one actuating arm 5a, 5b, 5c of the actuating arm arrangement 5 protrudes in at least one relative position, preferably in a position in which the movable furniture part 3 is completely open, through the opening 23 of the housing 9 and through the cover 12.
  • Fig. 3 shows the furniture drive 4 in an exploded view.
  • the cover 12 can either be designed in one piece together with the housing 9 (housing walls 9a, 9b) or, alternatively, be designed as a component that is separate from the housing 9.
  • the cover 12 can consist of a material different from the housing walls 9a, 9b, as a result of which the overall aesthetic impression can be improved.
  • the cover 12 can be releasably fastened to the housing 9, which can be brought about, for example, by at least one snap connection.
  • FIG. 4a shows the housing 9 arranged on the furniture panel 6 in a horizontal section.
  • a recess 11, preferably a blind hole, for receiving the housing 9 is provided in the furniture part 6.
  • a flint side 28 of the laterally protruding flange 12a of the cover 12 can form a depth stop for the housing 9 of the furniture drive 4 that can be placed on the furniture panel 6, preferably on an end face 6a of the furniture panel 6.
  • the housing 9 of the furniture drive 4 assumes a defined depth position in relation to the furniture panel 6 in an assembled state.
  • the laterally projecting flange 12 a of the cover 12 can cover a gap 25 located between the housing 9 and an inner wall 11 a of the recess 11 when the furniture drive 4 is in the assembled state.
  • the laterally protruding flange 12a of the cover 12 can cover an edge 26 of the furniture panel 6 located between the end face 6a of the furniture panel 6 and an inner wall 11a of the recess 11 when the furniture drive 4 is installed. In this way, complex reworking of this edge 26, in particular if it is somewhat frayed, can be dispensed with.
  • the cover 12 can have an L-shaped section at least in some areas. It can be provided here that a first leg 24a of the L-shaped section of the cover 12 rests against the end face 6a of the furniture panel 6 when the furniture drive 4 is in the assembled state. A second leg 24b of the L-shaped section, on the other hand, can extend into the interior of the furniture panel 6 when the furniture drive 4 is in the assembled state.
  • the housing 9 shows the housing 9 arranged on the furniture panel 6 in a horizontal section, with a fold 27 set back from the end face 6a being provided on the furniture panel 6.
  • the first leg 24a of the cover 12 when the furniture drive 4 is in the assembled state, rests against the fold 27 recessed from the end face 6a of the furniture panel 6, so that a front 29 of the L-shaped section is flush with the end face 6a of the furniture panel 6 .
  • the housing 9 can be positioned in relation to the recess 11 not only in the depth direction, but also in a lateral direction and, in the case of an annular flange 12a, also in a height direction with a defined stop.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cabinets, Racks, Or The Like Of Rigid Construction (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)

Abstract

The invention relates to a furniture drive (4) for moving a furniture part (3) which is mounted movably relative to a furniture body (2), comprising: - a housing (9) which, in a mounted state, is designed to be received at least partially inside a recess (11) in a furniture panel (6) of the furniture body (2), - an actuating arm assembly (5) for moving the movable furniture part (3), wherein a cover (12) is provided on the housing (9) of the furniture drive (4), which cover has at least one laterally projecting and substantially annular flange (12a).

Description

Möbelantrieb Furniture drive
Die vorliegende Erfindung bezieht sich auf einen Möbelantrieb zum Bewegen eines relativ zu einem Möbelkorpus bewegbar gelagerten Möbelteiles, umfassend: The present invention relates to a furniture drive for moving a furniture part mounted movably relative to a furniture body, comprising:
- ein Gehäuse, welches dazu ausgebildet ist, in einem montierten Zustand zumindest bereichsweise innerhalb einer Aussparung einer Möbelplatte des Möbelkorpus aufgenommen zu werden, - A housing which is designed to be received in an assembled state at least in some areas within a recess of a furniture panel of the furniture body,
- eine Stellarmanordnung zum Bewegen des bewegbaren Möbelteiles. - An actuating arm arrangement for moving the movable furniture part.
Im Weiteren betrifft die Erfindung ein Möbel mit einem Möbelkorpus, einem relativ zum Möbelkorpus bewegbar gelagerten Möbelteil und mit einem Möbelantrieb der zu beschreibenden Art zum Bewegen des bewegbaren Möbelteiles. Furthermore, the invention relates to a piece of furniture with a furniture body, a furniture part mounted so as to be movable relative to the furniture body, and with a furniture drive of the type to be described for moving the movable furniture part.
Das Gehäuse solcher Möbelantriebe wird üblicherweise an einer Seitenwand des Möbelkorpus befestigt, wobei die Stellarmanordnung des Möbelantriebes durch zumindest einen Kraftspeicher vorgespannt ist und in einem montierten Zustand mit dem bewegbaren Möbelteil in Verbindung steht. The housing of such furniture drives is usually fastened to a side wall of the furniture body, the actuating arm arrangement of the furniture drive being preloaded by at least one energy storage device and being connected to the movable furniture part in an assembled state.
In letzter Zeit ist man dazu übergegangen, das Gehäuse des Möbelantriebes zumindest teilweise innerhalb einer Aussparung einer Möbelplatte des Möbelkorpus zu integrieren (beispielsweise wie in der WO 2019/091968 A1 gezeigt), sodass der Möbelantrieb aus optischer Sicht kaum mehr in Erscheinung tritt. In einer solchen Einbausituation wird in der Möbelplatte eine Aussparung - beispielsweise in Form eines Sacklochs - angebracht, wobei das Gehäuse bei der Montage in dieses Sackloch einschiebbar ist. Die Aussparung wird beispielsweise durch Fräsen hergestellt, wobei - insbesondere bei gröberen Fasern des Flolzmaterials - die erhebliche Gefahr besteht, dass eine Sichtkante der Aussparung ausfranst und folglich unansehnlich in Erscheinung tritt. Außerdem ist die Positionierung des Gehäuses innerhalb der Aussparung mit Schwierigkeiten verbunden, weil bei einem in der Aussparung integrierten Gehäuse ein Spalt zwischen dem Gehäuse und einer Wand der Aussparung verbleibt. Lately there has been a move towards integrating the housing of the furniture drive at least partially within a recess of a furniture panel of the furniture body (for example as shown in WO 2019/091968 A1), so that the furniture drive hardly appears from an optical point of view. In such an installation situation, a recess - for example in the form of a blind hole - is made in the furniture panel, the housing being able to be pushed into this blind hole during assembly. The recess is produced, for example, by milling, with the considerable risk that a visible edge of the recess will fray and consequently appear unsightly, especially in the case of coarser fibers of the timber material. In addition, the positioning of the housing within the recess is associated with difficulties because, in the case of a housing integrated in the recess, a gap remains between the housing and a wall of the recess.
In der DE 20 2017 102 812 U1 ist ein Möbelantrieb mit einem Gehäuse gezeigt, welches in einem Montagezustand vollständig innerhalb einer Seitenwand des Möbelkorpus aufgenommen ist. In Fig. 3 ist ein vorderer Stirnabschnitt (Bezugszeichen 21 ) gezeigt, welcher im Montagezustand bündig zu einer schmalen Stirnseite der Seitenwand angeordnet ist. Der Stirnabschnitt 21 weist eine rechteckförmige Aussparung auf, durch welche die Schwenkarme der Schwenkarm-Anordnung hindurchgeführt sind. DE 20 2017 102 812 U1 shows a furniture drive with a housing which, in an assembled state, is completely within a side wall of the Furniture body is added. In Fig. 3, a front end section (reference numeral 21) is shown, which in the assembled state is arranged flush with a narrow end face of the side wall. The end section 21 has a rectangular recess through which the swivel arms of the swivel arm arrangement are passed.
In der WO 2008/031814 A1 ist eine Öffnungs- und Schließvorrichtung für bewegbare Möbelteile gezeigt, wobei ein magnetisches Element an einem linear verschiebbaren Schieber angeordnet ist. Der vordere Endbereich der Vorrichtung wird durch eine Hülse mit einem verbreiterten Flansch verschlossen, welcher in einem montierten Zustand am Möbelkorpus anliegt. WO 2008/031814 A1 shows an opening and closing device for movable furniture parts, with a magnetic element being arranged on a linearly displaceable slide. The front end area of the device is closed by a sleeve with a widened flange which, in an assembled state, rests against the furniture body.
Aufgabe der vorliegenden Erfindung ist es, einen Möbelantrieb der eingangs erwähnten Gattung anzugeben, wobei zumindest einer der oben diskutierten Nachteile vermieden ist. The object of the present invention is to specify a furniture drive of the type mentioned at the beginning, whereby at least one of the disadvantages discussed above is avoided.
Dies wird erfindungsgemäß durch die Merkmale des Patentanspruchs 1 gelöst. Weitere Ausführungsbeispiele der Erfindung sind in den abhängigen Patentansprüchen angegeben. According to the invention, this is achieved by the features of claim 1. Further exemplary embodiments of the invention are specified in the dependent claims.
Gemäß der Erfindung ist vorgesehen, dass am Gehäuse des Möbelantriebes eine Abdeckung vorgesehen ist, welche zumindest einen seitlich vorspringenden und im Wesentlichen ringförmig ausgebildeten Flansch aufweist. According to the invention it is provided that a cover is provided on the housing of the furniture drive which has at least one laterally protruding and essentially annular flange.
Der seitliche Flansch der Abdeckung kann - je nach Einbausituation des Möbelantriebes - die folgenden Vorteile aufweisen: The side flange of the cover can - depending on the installation situation of the furniture drive - have the following advantages:
1.) Eine Hinterseite des seitlich vorspringenden Flansches der Abdeckung kann einen an der Möbelplatte, vorzugsweise einen an einer Stirnseite der Möbelplatte, anlegbaren Tiefenanschlag für das Gehäuse des Möbelantriebes ausbilden. Auf diese Weise nimmt das Gehäuse des Möbelantriebes in einem montierten Zustand eine definierte Tiefenposition in Bezug zur Möbelplatte ein. 1.) A rear side of the laterally protruding flange of the cover can form a depth stop for the housing of the furniture drive that can be placed on the furniture panel, preferably on an end face of the furniture panel. In this way, the housing of the furniture drive assumes a defined depth position in relation to the furniture panel in an assembled state.
2.) Der seitlich vorspringende Flansch der Abdeckung kann in einem montierten 2.) The laterally protruding flange of the cover can be assembled in a
Zustand des Möbelantriebes einen zwischen dem Gehäuse und einer Innenwand der Aussparung befindlichen Spalt abdecken. Auf diese Weise tritt dieser Spalt aus optischer Sicht nicht mehr in Erscheinung. State of the furniture drive between the housing and an inner wall cover the gap in the recess. In this way, this gap no longer appears from an optical point of view.
3.) Der seitlich vorspringende Flansch der Abdeckung kann in einem montierten 3.) The laterally protruding flange of the cover can be assembled in a
Zustand des Möbelantriebes eine zwischen der Stirnseite der Möbelplatte und einer Wand der Aussparung befindliche Kante der Möbelplatte abdecken. Auf diese Weise kann auf eine aufwändige Nachbearbeitung dieser Kante, selbst wenn diese etwas ausgefranst ist, verzichtet werden. State of the furniture drive cover an edge of the furniture board located between the end face of the furniture board and a wall of the recess. In this way, there is no need for time-consuming post-processing of this edge, even if it is somewhat frayed.
4.) Ein Abschnitt des seitlich vorspringenden Flansches kann in einem montierten 4.) A section of the laterally protruding flange can be assembled into a
Zustand des Möbelantriebes an einem von der Stirnseite der Möbelplatte rückspringenden Falz anliegen, sodass eine Vorderseite des Flansches bündig mit der Stirnseite der Möbelplatte abschließt. Neben einem bündigen Abschluss zwischen der Vorderseite des Flansches und der Stirnseite der Möbelplatte kann eine Außenkante des Flansches einen am Falz anlegbaren Seitenanschlag ausbilden. Auf diese Weise nimmt das Gehäuse des Möbelantriebes in einem montierten Zustand eine definierte Seitenposition und/oder Flöhenposition in Bezug zur Möbelplatte ein. State of the furniture drive against a rebate recessed from the front side of the furniture panel, so that a front side of the flange is flush with the front side of the furniture panel. In addition to a flush finish between the front side of the flange and the front side of the furniture panel, an outer edge of the flange can form a side stop that can be placed against the fold. In this way, the housing of the furniture drive assumes a defined side position and / or flea position in relation to the furniture panel in an assembled state.
Unter dem Begriff „montierter Zustand“ wird im Rahmen der vorliegenden Erfindung stets die bestimmungsgemäße und übliche Einbaulage des Möbelantriebes verstanden. In the context of the present invention, the term “assembled state” is always understood to mean the intended and customary installation position of the furniture drive.
Die Abdeckung des Möbelantriebes ist bei montiertem Möbelantrieb dem bewegbaren Möbelteil zugewandt und im vorderen Bereich des Gehäuses angeordnet. When the furniture drive is installed, the cover of the furniture drive faces the movable furniture part and is arranged in the front area of the housing.
Das Gehäuse des Möbelantriebes kann beispielsweise im Wesentlichen quaderförmig ausgebildet sein, wobei die Abdeckung in einem montierten Zustand des Gehäuses an der Möbelplatte an einer vorderen Schmalseite des quaderförmigen Gehäuses angeordnet ist. The housing of the furniture drive can be designed, for example, essentially cuboid, the cover being arranged on a front narrow side of the cuboid housing when the housing is installed on the furniture panel.
Gemäß einem Ausführungsbeispiel kann vorgesehen sein, dass das Gehäuse des Möbelantriebes eine erste Gehäusewand und eine von der ersten Gehäusewand zumindest bereichsweise beabstandete zweite Gehäusewand aufweist. Zwischen der ersten Gehäusewand und der zweiten Gehäusewand ist eine Öffnung gebildet, wobei die Abdeckung im Bereich dieser Öffnung angeordnet ist. Die Stellarmanordnung des Möbelantriebes kann zumindest einen bewegbar gelagerten Stellarm aufweisen, welcher in zumindest einer Relativstellung durch die Öffnung des Gehäuses hindurchragt. According to one exemplary embodiment, it can be provided that the housing of the furniture drive has a first housing wall and a second housing wall which is at least partially spaced apart from the first housing wall. An opening is formed between the first housing wall and the second housing wall, the cover being arranged in the region of this opening. The positioning arm arrangement of the furniture drive can have at least one movably mounted positioning arm, which protrudes through the opening of the housing in at least one relative position.
Die Abdeckung kann die Öffnung des Gehäuses im Wesentlichen ringförmig umgeben, wobei der durch die Öffnung des Gehäuses hindurchragende Stellarm der Stellarmanordnung in zumindest einer Relativstellung durch die ringförmige Abdeckung hindurch verläuft. The cover can essentially surround the opening of the housing in a ring-shaped manner, the actuating arm of the actuating arm arrangement protruding through the opening of the housing extending through the annular cover in at least one relative position.
Die Abdeckung kann in einem montierten Zustand und in einer Vorderansicht auf den Möbelkorpus im Wesentlichen rechteckförmig ausgebildet sein. In an assembled state and in a front view of the furniture body, the cover can be designed to be essentially rectangular.
Die Abdeckung kann zumindest bereichsweise einen L-förmigen Abschnitt aufweisen, wobei ein erster Schenkel des L-förmigen Abschnitts in einem montierten Zustand des Möbelantriebes an einer Stirnseite der Möbelplatte anliegt. Alternativ kann vorgesehen sein, dass der erste Schenkel des L-förmigen Abschnitts in einem montierten Zustand des Möbelantriebes an einem von der Stirnseite der Möbelplatte rückspringenden Falz anliegt, sodass eine Außenseite des L-förmigen Abschnitts bündig mit der Stirnseite der Möbelplatte abschließt. Ein zweiter Schenkel des L-förmigen Abschnitts kann hingegen in einem montierten Zustand des Möbelantriebes in das Innere des Möbelplatte hineinreichen. The cover can have an L-shaped section at least in some areas, a first leg of the L-shaped section resting against an end face of the furniture panel when the furniture drive is installed. Alternatively, it can be provided that the first leg of the L-shaped section, when the furniture drive is installed, rests against a fold recessed from the front of the furniture panel, so that an outside of the L-shaped section is flush with the front of the furniture panel. A second leg of the L-shaped section, however, can extend into the interior of the furniture panel when the furniture drive is in an assembled state.
Die Abdeckung kann mit dem Gehäuse des Möbelantriebes verbunden sein oder in einer alternativen Weise mit dem Gehäuse lösbar verbindbar sein. Dies kann beispielsweise durch wenigstens eine Schnappverbindung erfolgen, durch welche die Abdeckung mit dem Gehäuse werkzeuglos verbindbar und werkzeuglos abnehmbar ist. The cover can be connected to the housing of the furniture drive or, in an alternative manner, can be detachably connected to the housing. This can be done, for example, by means of at least one snap connection, by means of which the cover can be connected to the housing and removed without tools.
Die Abdeckung kann aus einem vom Gehäuse verschiedenen, vorzugsweise vernickeltem, Material (beispielsweise Metall, Kunststoff oder ein Verbundwerkstoff) gebildet sein. The cover can be formed from a material different from the housing, preferably nickel-plated (for example metal, plastic or a composite material).
Weitere Einzelheiten und Vorteile der vorliegenden Erfindung ergeben sich aus der nachfolgenden Figurenbeschreibung. Fig. 1 a, 1 b zeigen ein Möbel mit einem bewegbaren Möbelteil in einer perspektivischen Ansicht und in einer Explosionsdarstellung, Further details and advantages of the present invention emerge from the following description of the figures. 1 a, 1 b show a piece of furniture with a movable furniture part in a perspective view and in an exploded view,
Fig. 2a, 2b zeigen einen Möbelantrieb mit einer ersten Gehäusewand und mit einer zweiten Gehäusewand in perspektivischen Ansichten, 2a, 2b show a furniture drive with a first housing wall and with a second housing wall in perspective views,
Fig. 3 zeigt den Möbelantrieb in einer Explosionsdarstellung, Fig. 3 shows the furniture drive in an exploded view,
Fig. 4a, 4b zeigen zwei verschiedene Ausführungsbeispiele des an der Möbelplatte angebrachten Möbelantriebes in einem Horizontalschnitt. 4a, 4b show two different exemplary embodiments of the furniture drive attached to the furniture panel in a horizontal section.
Fig. 1 a zeigt eine perspektivische Ansicht eines Möbels 1 , welches einen Möbelkorpus 2, ein relativ zum Möbelkorpus 2 bewegbar gelagertes Möbelteil 3 und zumindest einen Möbelantrieb 4 zum Bewegen des bewegbaren Möbelteiles 3 aufweist. Das Möbel 1 weist Möbelplatten 6 in Form von Seitenwänden, einen Oberboden 7 und einen Unterboden 8 auf. Im gezeigten Ausführungsbeispiel ist der Möbelantrieb 4 zumindest teilweise, vorzugsweise im Wesentlichen vollständig, in der als Möbelplatten 6 ausgebildeten Seitenwand integriert, wobei das bewegbare Möbelteil 3 zwischen einer den Möbelkorpus 2 verdeckenden Schließstellung und einer relativ zum Möbelkorpus 2 angehobenen Offenstellung bewegbar gelagert ist. Selbstverständlich ist es auch möglich, den Möbelantrieb 4 in einer horizontal verlaufenden Möbelplatte zu integrieren, also beispielweise im Oberboden 7, im Unterboden 8 und/oder in einem zwischen dem Oberboden 7 und dem Unterboden 8 angeordneten Regalbrett. In einem solchen Fall ist das bewegbare Möbelteil 3 relativ zum Möbelkorpus 2 um eine in Montagelage vertikal verlaufende Achse schwenkbar gelagert. Der Möbelantrieb 4 weist eine Stellarmanordnung 5 zum Bewegen des bewegbaren Möbelteiles 3 und wenigstens einen Kraftspeicher 10 (Fig. 1 b) zur Kraftbeaufschlagung der Stellarmanordnung 5 auf. 1 a shows a perspective view of a piece of furniture 1 which has a furniture body 2, a furniture part 3 mounted movably relative to the furniture body 2 and at least one furniture drive 4 for moving the movable furniture part 3. The furniture 1 has furniture panels 6 in the form of side walls, an upper floor 7 and a lower floor 8. In the exemplary embodiment shown, the furniture drive 4 is at least partially, preferably essentially completely, integrated in the side wall designed as furniture panels 6, the movable furniture part 3 being movably supported between a closed position covering the furniture body 2 and an open position raised relative to the furniture body 2. Of course, it is also possible to integrate the furniture drive 4 in a horizontally extending furniture panel, for example in the top panel 7, in the bottom panel 8 and / or in a shelf arranged between the top panel 7 and the bottom panel 8. In such a case, the movable furniture part 3 is mounted so as to be pivotable relative to the furniture body 2 about an axis that runs vertically in the assembled position. The furniture drive 4 has an actuating arm arrangement 5 for moving the movable furniture part 3 and at least one energy storage device 10 (FIG. 1 b) for applying force to the actuating arm arrangement 5.
Fig.1 b zeigt das Möbel 1 in einer Explosionsdarstellung, wobei zwei, vorzugsweise identisch ausgebildete, Möbelantriebe 4 zum Bewegen des bewegbaren Möbelteiles 3 vorgesehen sind. Die Möbelantriebe 4 weisen jeweils ein Gehäuse 9 auf, welches in einem Montagezustand zumindest bereichsweise, vorzugsweise im Wesentlichen vollständig, innerhalb einer Aussparung 11 der als Möbelplatten 6 ausgebildeten Seitenwände aufgenommen ist. In einem montierten Zustand schließt das Gehäuse 9 mit einer Stirnseite 6a der Möbelplatte 6 im Wesentlichen bündig ab. Die Aussparung 11 kann beispielsweise als Sackloch ausgebildet sein, wobei das Gehäuse 9 bei der Montage von vorne her (d.h. ausgehend von der schmalen Stirnseite 6a der Möbelplatte 6) in die taschenförmige Aussparung 11 einschiebbar ist. Im Gehäuse 9 ist zumindest ein Kraftspeicher 10 (beispielsweise eine oder mehrere Druckfedern) zur Kraftbeaufschlagung der Stellarmanordnung 5 angeordnet. Am vorderen Endbereich des Gehäuses 9 ist eine Abdeckung 12 vorgesehen, wobei zumindest ein bewegbar gelagerter Stellarm 5a, 5b, 5c (Fig. 2a) der Stellarmanordnung 5 in einer Relativstellung durch die Abdeckung 12 hindurch führbar ist. 1 b shows the piece of furniture 1 in an exploded view, two furniture drives 4, preferably of identical design, being provided for moving the movable furniture part 3. The furniture drives 4 each have a housing 9 which, in an assembled state, is received at least in some areas, preferably essentially completely, within a recess 11 of the side walls designed as furniture panels 6. In an assembled state, the housing 9 terminates essentially flush with an end face 6a of the furniture panel 6. The recess 11 can, for example, be designed as a blind hole, the housing 9 during assembly from the front (ie starting from the narrow end face 6a of the furniture panel 6) can be pushed into the pocket-shaped recess 11. At least one energy store 10 (for example one or more compression springs) for applying force to the actuating arm arrangement 5 is arranged in the housing 9. A cover 12 is provided at the front end region of the housing 9, at least one movably mounted actuating arm 5a, 5b, 5c (FIG. 2a) of the actuating arm arrangement 5 being able to be guided through the cover 12 in a relative position.
Fig. 2a zeigt den Möbelantrieb 4 in einer perspektivischen Ansicht, wobei das Gehäuse 9 wenigstens eine, vorzugsweise im Wesentlichen flach ausgebildete, Gehäusewand 9a aufweist. An der Gehäusewand 9a ist ein um eine Achse 13 schwenkbarer Lagerteil 14 anordnet, an welchem der Kraftspeicher 10 mit einem ersten Endbereich abstützbar ist. Der Kraftspeicher 10 kann zumindest eine Schraubenfeder, vorzugsweise wenigstens eine Druckfeder, umfassen. Ein zweiter Endbereich des Kraftspeichers 10 wirkt auf ein Druckstück 20, welches über eine Angriffsstelle 18 mit einem um die Gelenkachse 15 schwenkbaren Zwischenhebel 16 gelenkig verbunden ist. Durch eine Verdrehung eines Einstellelementes 19 ist eine Lage der Angriffsstelle 18 entlang einer Gewindespindel 17 einstellbar, wodurch eine auf die Stellarmanordnung 5 wirkende Kraft des Kraftspeichers 10 einstellbar ist. Die Stellarmanordnung 5 umfasst zumindest einen, vorzugsweise mehrere, Stellarm(e) 5a, 5b, 5c zum Bewegen des bewegbaren Möbelteiles 3. Am bewegbaren Möbelteil 3 ist ein Beschlagteil 21 zu befestigen, wobei das Beschlagteil 21 zumindest eine oder mehrere Befestigungsstellen 22 aufweist und mit der Stellarmanordnung 5 lösbar verriegelbar ist. In der Fig. 2a ist der verriegelte Zustand zwischen der Stellarmanordnung 5 und dem Beschlagteil 21 gezeigt. 2a shows the furniture drive 4 in a perspective view, the housing 9 having at least one, preferably essentially flat, housing wall 9a. Arranged on the housing wall 9a is a bearing part 14 which is pivotable about an axis 13 and on which the energy store 10 can be supported with a first end region. The energy store 10 can comprise at least one helical spring, preferably at least one compression spring. A second end region of the energy store 10 acts on a pressure piece 20, which is connected in an articulated manner via an engagement point 18 to an intermediate lever 16 pivotable about the hinge axis 15. By rotating an adjusting element 19, a position of the point of attack 18 along a threaded spindle 17 can be adjusted, whereby a force of the energy accumulator 10 acting on the actuating arm arrangement 5 can be adjusted. The actuating arm arrangement 5 comprises at least one, preferably several, actuating arm (s) 5a, 5b, 5c for moving the movable furniture part 3. A fitting part 21 is to be fastened to the movable furniture part 3, the fitting part 21 having at least one or more fastening points 22 and with the actuating arm assembly 5 can be releasably locked. The locked state between the actuating arm arrangement 5 and the fitting part 21 is shown in FIG. 2a.
Am vorderen Ende der Gehäusewand 9a ist eine Abdeckung 12 vorgesehen, welche zumindest einen seitlich vorspringenden Flansch 12a aufweist. Im gezeigten Ausführungsbeispiel ist der Flansch 12a im Wesentlichen ringförmig ausgebildet und bildet einen an einer Stirnseite 6a der Möbelplatte 6 anlegbaren Tiefenanschlag für das Gehäuse 9 aus. At the front end of the housing wall 9a a cover 12 is provided which has at least one laterally projecting flange 12a. In the exemplary embodiment shown, the flange 12a is essentially annular and forms a depth stop for the housing 9 that can be placed on an end face 6a of the furniture panel 6.
Fig. 2b zeigt den Möbelantrieb 4 gemäß Fig. 2a, wobei das Gehäuse 9 durch eine zweite Gehäusewand 9b verschlossen ist. Die erste Gehäusewand 9a und die zweiten Gehäusewand 9b sind jeweils flach ausgeführt und bilden gemeinsam ein im Wesentlichen quaderförmiges Gehäuse 9 aus. Die Gehäusewände 9a, 9b sind parallel zueinander beabstandet, wobei zwischen den Gehäusewänden 9a, 9b eine frontseitige Öffnung 23 gebildet ist, wobei die Abdeckung 12 im Bereich dieser Öffnung 23 angeordnet ist. Wenigstens ein Stellarm 5a, 5b, 5c der Stellarmanordnung 5 ragt in wenigstens einer Relativstellung, vorzugsweise in einer Stellung, in welcher das bewegbare Möbelteil 3 vollständig geöffnet ist, durch die Öffnung 23 des Gehäuses 9 und durch die Abdeckung 12 hindurch. FIG. 2b shows the furniture drive 4 according to FIG. 2a, the housing 9 being closed by a second housing wall 9b. The first housing wall 9a and the second housing wall 9b are each made flat and together form an essentially cuboid housing 9. The housing walls 9a, 9b are parallel at a distance from one another, a front opening 23 being formed between the housing walls 9 a, 9 b, the cover 12 being arranged in the region of this opening 23. At least one actuating arm 5a, 5b, 5c of the actuating arm arrangement 5 protrudes in at least one relative position, preferably in a position in which the movable furniture part 3 is completely open, through the opening 23 of the housing 9 and through the cover 12.
Fig. 3 zeigt den Möbelantrieb 4 in einer Explosionsdarstellung. Die Abdeckung 12 kann entweder zusammen mit dem Gehäuse 9 (Gehäusewände 9a, 9b) einstückig ausgebildet sein oder alternativ als ein vom Gehäuse 9 gesonderter Bauteil ausgeführt sein. Gemäß einem Ausführungsbeispiel kann die Abdeckung 12 aus einem von den Gehäusewänden 9a, 9b verschiedenen Material bestehen, wodurch sich der ästhetische Gesamteindruck verbessern lässt. Die Abdeckung 12 kann mit dem Gehäuse 9 lösbar befestigbar sein, was beispielsweise durch wenigstens eine Schnappverbindung herbeigeführt werden kann. Fig. 3 shows the furniture drive 4 in an exploded view. The cover 12 can either be designed in one piece together with the housing 9 (housing walls 9a, 9b) or, alternatively, be designed as a component that is separate from the housing 9. According to one exemplary embodiment, the cover 12 can consist of a material different from the housing walls 9a, 9b, as a result of which the overall aesthetic impression can be improved. The cover 12 can be releasably fastened to the housing 9, which can be brought about, for example, by at least one snap connection.
Fig. 4a zeigt das an der Möbelplatte 6 angeordnete Gehäuse 9 in einem Florizontalschnitt. Im Möbelteil 6 ist eine Aussparung 11 , vorzugsweise ein Sackloch, zur Aufnahme des Gehäuses 9 vorgesehen. Eine Flinterseite 28 des seitlich vorspringenden Flansches 12a der Abdeckung 12 kann einen an der Möbelplatte 6, vorzugsweise einen an einer Stirnseite 6a der Möbelplatte 6, anlegbaren Tiefenanschlag für das Gehäuse 9 des Möbelantriebes 4 ausbilden. Auf diese Weise nimmt das Gehäuse 9 des Möbelantriebes 4 in einem montierten Zustand eine definierte Tiefenposition in Bezug zur Möbelplatte 6 ein. Der seitlich vorspringende Flansch 12a der Abdeckung 12 kann in einem montierten Zustand des Möbelantriebes 4 einen zwischen dem Gehäuse 9 und einer Innenwand 11 a der Aussparung 11 befindlichen Spalt 25 abdecken. Auf diese Weise tritt dieser Spalt 25 aus optischer Sicht nicht mehr in Erscheinung. Der seitlich vorspringende Flansch 12a der Abdeckung 12 kann in einem montierten Zustand des Möbelantriebes 4 eine zwischen der Stirnseite 6a der Möbelplatte 6 und einer Innenwand 11a der Aussparung 11 befindliche Kante 26 der Möbelplatte 6 abdecken. Auf diese Weise kann auf eine aufwändige Nachbearbeitung dieser Kante 26, insbesondere wenn diese etwas ausgefranst ist, verzichtet werden. Die Abdeckung 12 kann zumindest bereichsweise einen L-förmigen Abschnitt aufweisen. Dabei kann vorgesehen sein, dass ein erster Schenkel 24a des L-förmigen Abschnitts der Abdeckung 12 in einem montierten Zustand des Möbelantriebes 4 an der Stirnseite 6a der Möbelplatte 6 anliegt. Ein zweiter Schenkel 24b des L-förmigen Abschnitts kann hingegen in einem montierten Zustand des Möbelantriebes 4 in das Innere des Möbelplatte 6 hineinreichen. 4a shows the housing 9 arranged on the furniture panel 6 in a horizontal section. A recess 11, preferably a blind hole, for receiving the housing 9 is provided in the furniture part 6. A flint side 28 of the laterally protruding flange 12a of the cover 12 can form a depth stop for the housing 9 of the furniture drive 4 that can be placed on the furniture panel 6, preferably on an end face 6a of the furniture panel 6. In this way, the housing 9 of the furniture drive 4 assumes a defined depth position in relation to the furniture panel 6 in an assembled state. The laterally projecting flange 12 a of the cover 12 can cover a gap 25 located between the housing 9 and an inner wall 11 a of the recess 11 when the furniture drive 4 is in the assembled state. In this way, this gap 25 no longer appears from an optical point of view. The laterally protruding flange 12a of the cover 12 can cover an edge 26 of the furniture panel 6 located between the end face 6a of the furniture panel 6 and an inner wall 11a of the recess 11 when the furniture drive 4 is installed. In this way, complex reworking of this edge 26, in particular if it is somewhat frayed, can be dispensed with. The cover 12 can have an L-shaped section at least in some areas. It can be provided here that a first leg 24a of the L-shaped section of the cover 12 rests against the end face 6a of the furniture panel 6 when the furniture drive 4 is in the assembled state. A second leg 24b of the L-shaped section, on the other hand, can extend into the interior of the furniture panel 6 when the furniture drive 4 is in the assembled state.
Fig. 4b zeigt das an der Möbelplatte 6 angeordnete Gehäuse 9 in einem Horizontalschnitt, wobei an der Möbelplatte 6 ein von der Stirnseite 6a rückspringender Falz 27 vorgesehen ist. Bei diesem Ausführungsbeispiel liegt der erste Schenkel 24a der Abdeckung 12 in einem montierten Zustand des Möbelantriebes 4 an dem von der Stirnseite 6a der Möbelplatte 6 rückspringenden Falz 27 an, sodass eine Vorderseite 29 des L-förmigen Abschnitts bündig mit der Stirnseite 6a der Möbelplatte 6 abschließt. Dies bietet den besonderen Vorteil, dass das Gehäuse 9 in Bezug zur Aussparung 11 nicht nur in Tiefenrichtung, sondern auch in einer seitlichen Richtung und bei einem ringförmig ausgebildeten Flansch 12a auch in einer Höhenrichtung mit einem definierten Anschlag positionierbar ist. 4b shows the housing 9 arranged on the furniture panel 6 in a horizontal section, with a fold 27 set back from the end face 6a being provided on the furniture panel 6. In this embodiment, the first leg 24a of the cover 12, when the furniture drive 4 is in the assembled state, rests against the fold 27 recessed from the end face 6a of the furniture panel 6, so that a front 29 of the L-shaped section is flush with the end face 6a of the furniture panel 6 . This offers the particular advantage that the housing 9 can be positioned in relation to the recess 11 not only in the depth direction, but also in a lateral direction and, in the case of an annular flange 12a, also in a height direction with a defined stop.

Claims

Patentansprüche Claims
1. Möbelantrieb (4) zum Bewegen eines relativ zu einem Möbelkorpus (2) bewegbar gelagerten Möbelteiles (3), umfassend: 1. Furniture drive (4) for moving a furniture part (3) movably mounted relative to a furniture body (2), comprising:
- ein Gehäuse (9), welches dazu ausgebildet ist, in einem montierten Zustand zumindest bereichsweise innerhalb einer Aussparung (11 ) einer Möbelplatte (6) des Möbelkorpus (2) aufgenommen zu werden, - a housing (9) which is designed to be received in an assembled state at least in some areas within a recess (11) of a furniture panel (6) of the furniture body (2),
- eine Stellarmanordnung (5) zum Bewegen des bewegbaren Möbelteiles (3), dadurch gekennzeichnet, dass am Gehäuse (9) des Möbelantriebes (4) eine Abdeckung (12) vorgesehen ist, welche zumindest einen seitlich vorspringenden und im Wesentlichen ringförmig ausgebildeten Flansch (12a) aufweist. - An actuating arm arrangement (5) for moving the movable furniture part (3), characterized in that a cover (12) is provided on the housing (9) of the furniture drive (4) which has at least one laterally projecting and essentially annular flange (12a ) having.
2. Möbelantrieb nach Anspruch 1 , dadurch gekennzeichnet, dass eine Hinterseite (28) des seitlich vorspringenden Flansches (12a) der Abdeckung (12) einen an der Möbelplatte (6), vorzugsweise einen an einer Stirnseite (6a) der Möbelplatte (6), anlegbaren Tiefenanschlag für das Gehäuse (9) des Möbelantriebes (4) ausbildet. 2. Furniture drive according to claim 1, characterized in that a rear side (28) of the laterally projecting flange (12a) of the cover (12) has one on the furniture panel (6), preferably one on an end face (6a) of the furniture panel (6), attachable depth stop for the housing (9) of the furniture drive (4).
3. Möbelantrieb nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass das Gehäuse (9) des Möbelantriebes (4) eine erste Gehäusewand (9a) und eine von der ersten Gehäusewand (9a) zumindest bereichsweise beabstandete zweite Gehäusewand (9b) aufweist. 3. Furniture drive according to claim 1 or 2, characterized in that the housing (9) of the furniture drive (4) has a first housing wall (9a) and a second housing wall (9b) which is at least partially spaced apart from the first housing wall (9a).
4. Möbelantrieb nach Anspruch 3, dadurch gekennzeichnet, dass zwischen der ersten Gehäusewand (9a) und der zweiten Gehäusewand (9) eine Öffnung (23) gebildet ist, wobei die Abdeckung (12) im Bereich dieser Öffnung (23) angeordnet ist. 4. Furniture drive according to claim 3, characterized in that an opening (23) is formed between the first housing wall (9a) and the second housing wall (9), the cover (12) being arranged in the region of this opening (23).
5. Möbelantrieb nach Anspruch 4, dadurch gekennzeichnet, dass die Stellarmanordnung (5) zumindest einen bewegbar gelagerten Stellarm (5a, 5b, 5c) aufweist, welcher in zumindest einer Relativstellung durch die Öffnung (23) des Gehäuses (9) hindurchragt. 5. Furniture drive according to claim 4, characterized in that the actuating arm arrangement (5) has at least one movably mounted actuating arm (5a, 5b, 5c) which protrudes through the opening (23) of the housing (9) in at least one relative position.
6. Möbelantrieb nach Anspruch 4 oder 5, dadurch gekennzeichnet, dass die Abdeckung (12) die Öffnung (23) des Gehäuses (9) im Wesentlichen ringförmig umgibt, wobei der durch die Öffnung (23) des Gehäuses (9) hindurchragende Stellarm (5a, 5b, 5c) in zumindest einer Relativstellung durch die ringförmige Abdeckung (12) hindurch verläuft. 6. Furniture drive according to claim 4 or 5, characterized in that the cover (12) the opening (23) of the housing (9) is substantially annular surrounds, the actuating arm (5a, 5b, 5c) protruding through the opening (23) of the housing (9) extending in at least one relative position through the annular cover (12).
7. Möbelantrieb nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, dass die Abdeckung (12) in einem montierten Zustand und in einer Vorderansicht auf den Möbelkorpus (2) im Wesentlichen rechteckförmig ausgebildet ist. 7. Furniture drive according to one of claims 1 to 6, characterized in that the cover (12) in an assembled state and in a front view of the furniture body (2) is essentially rectangular.
8. Möbelantrieb nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, dass die Abdeckung (12) zumindest bereichsweise einen L-förmigen Abschnitt aufweist. 8. Furniture drive according to one of claims 1 to 7, characterized in that the cover (12) has at least partially an L-shaped section.
9. Möbelantrieb nach Anspruch 8, dadurch gekennzeichnet, dass ein erster Schenkel (24a) des L-förmigen Abschnitts der Abdeckung (12) in einem montierten Zustand des Möbelantriebes (4) an einer Stirnseite (6a) der Möbelplatte (6) anliegt. 9. Furniture drive according to claim 8, characterized in that a first leg (24a) of the L-shaped section of the cover (12) rests against one end face (6a) of the furniture panel (6) in an assembled state of the furniture drive (4).
10. Möbelantrieb nach Anspruch 8, dadurch gekennzeichnet, dass ein erster Schenkel (24a) des L-förmigen Abschnitts der Abdeckung (12) in einem montierten Zustand des Möbelantriebes (4) an einem von der Stirnseite (6a) der Möbelplatte (6) rückspringenden Falz (27) anliegt, sodass eine Vorderseite (29) des L-förmigen Abschnitts der Abdeckung (12) bündig mit der Stirnseite (6a) der Möbelplatte (6) abschließt. 10. Furniture drive according to claim 8, characterized in that a first leg (24a) of the L-shaped section of the cover (12) in a mounted state of the furniture drive (4) on one of the end face (6a) of the furniture panel (6) is set back Fold (27) rests, so that a front side (29) of the L-shaped section of the cover (12) is flush with the front side (6a) of the furniture panel (6).
11. Möbelantrieb nach Anspruch 9 oder 10, dadurch gekennzeichnet, dass ein zweiter Schenkel (24b) des L-förmigen Abschnitts der Abdeckung (12) in einem montierten Zustand des Möbelantriebes (4) in das Innere des Möbelplatte (6) hineinreicht. 11. Furniture drive according to claim 9 or 10, characterized in that a second leg (24b) of the L-shaped section of the cover (12) extends into the interior of the furniture panel (6) in an assembled state of the furniture drive (4).
12. Möbelantrieb nach einem der Ansprüche 1 bis 11 , dadurch gekennzeichnet, dass die Abdeckung (12) zusammen mit dem Gehäuse (9) des Möbelantriebes (4) einstückig oder als ein vom Gehäuse (9) gesonderter Bauteil ausgebildet ist, wobei vorzugsweise vorgesehen ist, dass die Abdeckung (12) mit dem Gehäuse lösbar verbindbar, vorzugsweise aufschnappbar, ist. 12. Furniture drive according to one of claims 1 to 11, characterized in that the cover (12) together with the housing (9) of the furniture drive (4) is formed in one piece or as a component separate from the housing (9), which is preferably provided that the cover (12) can be detachably connected to the housing, preferably snapped on.
13. Möbelantrieb nach einem der Ansprüche 1 bis 12, dadurch gekennzeichnet, dass die Abdeckung (12) aus einem vom Gehäuse (9) verschiedenen, vorzugsweise vernickeltem, Material gebildet ist. 13. Furniture drive according to one of claims 1 to 12, characterized in that the cover (12) is formed from a material different from the housing (9), preferably nickel-plated.
14. Möbel (1 ) mit einem Möbelkorpus (2), einem relativ zum Möbelkorpus (2) bewegbar gelagerten Möbelteil (3) und mit einem Möbelantrieb (4) nach einem der Ansprüche 1 bis 13 zum Bewegen des bewegbaren Möbelteiles (3), wobei das Gehäuse (9) des Möbelantriebes (4) zumindest bereichsweise innerhalb einer Aussparung (11 ) einer Möbelplatte (6) des Möbelkorpus (2) aufgenommen ist. 14. Furniture (1) with a furniture body (2), a furniture part (3) mounted movably relative to the furniture body (2) and with a furniture drive (4) according to one of claims 1 to 13 for moving the movable furniture part (3), wherein the housing (9) of the furniture drive (4) is received at least in some areas within a recess (11) of a furniture panel (6) of the furniture body (2).
15. Möbel nach Anspruch 14, dadurch gekennzeichnet, dass der seitlich vorspringende Flansch (12a) der Abdeckung (12) in einem montierten Zustand des Möbelantriebes (4) einen zwischen dem Gehäuse (9) und einer Innenwand (11 a) der Aussparung (11 ) befindlichen Spalt (25) abdeckt. 15. Furniture according to claim 14, characterized in that the laterally projecting flange (12a) of the cover (12) in an assembled state of the furniture drive (4) has one between the housing (9) and an inner wall (11a) of the recess (11 ) located gap (25) covers.
16. Möbel nach einem der Ansprüche 14 oder 15, dadurch gekennzeichnet, dass der seitlich vorspringende Flansch (12a) der Abdeckung (12) in einem montierten Zustand des Möbelantriebes (4) eine zwischen der Stirnseite (6a) der Möbelplatte (6) und einer Innenwand (11 a) der Aussparung (11 ) befindliche Kante (26) der Möbelplatte (6) abdeckt. 16. Furniture according to one of claims 14 or 15, characterized in that the laterally projecting flange (12a) of the cover (12) in an assembled state of the furniture drive (4) one between the end face (6a) of the furniture panel (6) and one Inner wall (11 a) of the recess (11) located edge (26) of the furniture panel (6) covers.
EP20721389.3A 2019-05-17 2020-04-15 Furniture drive Active EP3969706B1 (en)

Applications Claiming Priority (2)

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ATA50448/2019A AT522656A1 (en) 2019-05-17 2019-05-17 Furniture drive
PCT/AT2020/060152 WO2020232484A1 (en) 2019-05-17 2020-04-15 Furniture drive

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EP3969706B1 EP3969706B1 (en) 2024-02-28

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AT522656A1 (en) 2020-12-15
US20220056745A1 (en) 2022-02-24
CN113840972B (en) 2023-08-18
WO2020232484A1 (en) 2020-11-26
JP7315716B2 (en) 2023-07-26
EP3969706B1 (en) 2024-02-28
CN113840972A (en) 2021-12-24
JP2022533173A (en) 2022-07-21

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