EP3969705B1 - Furniture fitting - Google Patents

Furniture fitting Download PDF

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Publication number
EP3969705B1
EP3969705B1 EP20721387.7A EP20721387A EP3969705B1 EP 3969705 B1 EP3969705 B1 EP 3969705B1 EP 20721387 A EP20721387 A EP 20721387A EP 3969705 B1 EP3969705 B1 EP 3969705B1
Authority
EP
European Patent Office
Prior art keywords
housing
furniture
actuating mechanism
raised portion
axis
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.)
Active
Application number
EP20721387.7A
Other languages
German (de)
French (fr)
Other versions
EP3969705A1 (en
Inventor
Andreas Holzapfel
Philip SCHLUGE
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
Priority to EP24165379.9A priority Critical patent/EP4365397A2/en
Publication of EP3969705A1 publication Critical patent/EP3969705A1/en
Application granted granted Critical
Publication of EP3969705B1 publication Critical patent/EP3969705B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • E05D15/403—Suspension arrangements for wings supported on arms movable in vertical planes with arms fixed on the wing pivoting about an axis outside the wing
    • 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
    • E05D3/14—Hinges with pins with two or more pins with four parallel pins and two arms
    • E05D3/142—Hinges with pins with two or more pins with four parallel pins and two arms with at least one of the hinge parts having a cup-shaped fixing part, e.g. for attachment to cabinets or furniture
    • 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
    • E05D15/28—Suspension arrangements for wings supported on arms movable in horizontal plane
    • E05D15/32—Suspension arrangements for wings supported on arms movable in horizontal plane with two pairs of pivoted arms
    • 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
    • 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
    • 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
    • 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
    • E05F1/1075—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 for counterbalancing
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
    • E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
    • E06B3/42—Sliding wings; Details of frames with respect to guiding
    • E06B3/44—Vertically-sliding wings
    • E06B3/443—Vertically-sliding wings specially adapted for furniture
    • 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
    • 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
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/26—Form or shape
    • E05Y2800/298—Form or shape having indentations
    • 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
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/26—Form or shape
    • E05Y2800/33—Form or shape having protrusions
    • 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
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/34—Form stability
    • 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
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/40—Physical or chemical protection
    • E05Y2800/406—Physical or chemical protection against deformation
    • 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
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/45—Manufacturing
    • E05Y2800/465—Pressing
    • 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
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/67—Materials; Strength alteration thereof
    • E05Y2800/682—Strength alteration by reinforcing, e.g. by applying ribs
    • 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
    • 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
    • E05Y2900/212—Doors disappearing in pockets in the furniture body

Definitions

  • the invention relates to a furniture fitting for moving a movable furniture part relative to a furniture body, with a preferably substantially cuboid housing which can be connected to the furniture body, and an adjusting mechanism which is arranged or can be arranged at least partially within the housing and which can be connected to the movable furniture part is, wherein the adjusting mechanism can be pivoted about at least one axis of rotation.
  • the invention further relates to a piece of furniture with a furniture body and at least one furniture part movably mounted on the furniture body via at least one such furniture fitting.
  • the invention relates to a method for load-dependent stabilization of a furniture part movably mounted on a furniture body via at least one such furniture fitting.
  • Furniture fittings according to the preamble of claim 1 are already known from the prior art, for example from EP 2 924 215 A1 .
  • the furniture fittings are becoming increasingly thinner, with the aim of taking up as little storage space as possible for the furniture fittings.
  • the furniture fittings are fully or at least partially integrated into the furniture body, so that no storage space is lost due to the furniture fittings.
  • Another objective is to make the appearance of a piece of furniture constructed with the furniture fittings as appealing as possible, which can also be achieved using thin furniture fittings.
  • the object of the present invention is to provide a furniture fitting that is improved compared to the prior art, in which the problems described are at least partially eliminated, and which in particular is characterized by this is characterized in that a furniture part connected to the furniture fitting is held stably by the furniture fitting, even if the furniture fitting is very thin, for example in order to integrate it into a side wall of a furniture body. Furthermore, a piece of furniture with at least one furniture fitting improved in this way and a method for load-dependent stabilization of a furniture part movably mounted on a furniture body via at least one furniture fitting improved in this way are to be specified.
  • the adjusting mechanism and/or at least one inside of the housing facing the adjusting mechanism has at least one local elevation, through which at least in a relative position of the adjusting mechanism to the housing there is a play between the adjusting mechanism and the at least one facing the adjusting mechanism
  • the inside of the housing is at least halved in a direction parallel to the at least one axis of rotation compared to an area surrounding the at least one local elevation.
  • the adjusting mechanism or a furniture part connected to it is loaded in the at least one relative position by a force acting at least in the direction parallel to the at least one axis of rotation, the adjusting mechanism can only move slightly in this direction until the play is used up, and at least a local elevation, contact is made between the adjusting mechanism and the at least one inside of the housing facing the adjusting mechanism.
  • the adjusting mechanism or the furniture part connected to it in the prior art can be moved over a distance at least twice as large, so that the impression arises that the adjusting mechanism is inferior and the furniture part is only insufficiently connected to the adjusting mechanism is held.
  • the at least one local elevation at least in a relative position of the adjusting mechanism to the housing which corresponds to a completely open position of the furniture part that can be connected to the adjusting mechanism, creates a play between the adjusting mechanism and the at least one inside of the adjusting mechanism facing the adjusting mechanism Housing is at least halved in a direction parallel to the at least one axis of rotation compared to an area surrounding the at least one local elevation.
  • the at least one local elevation in each relative position of the adjusting mechanism to the housing creates a play between the adjusting mechanism and the at least one inside of the housing facing the adjusting mechanism in a direction parallel to the at least one axis of rotation in comparison to one of the at least The area surrounding a local elevation is at least halved. This can further increase the stability of the furniture fittings.
  • the play between the adjusting mechanism and the at least one inside of the housing facing the adjusting mechanism at the at least one local elevation in the direction parallel to the at least one axis of rotation compared to the area surrounding the at least one local elevation is at least on reduced by a fifth.
  • the play between the adjusting mechanism and the at least one inside of the housing facing the adjusting mechanism at the at least one local elevation in the direction parallel to the at least one axis of rotation is 0.05 mm to 0.20 mm, and / or wherein the play between the adjusting mechanism and the at least one inside of the housing facing the adjusting mechanism is in the direction parallel to the at least one axis of rotation in which the at least one local elevation surrounding area is 0.80 mm to 2.00 mm.
  • the adjusting mechanism comprises at least one articulated lever on which the at least one local elevation is arranged, preferably wherein the at least one articulated lever has a first end which can be moved out of the housing and a second end which is opposite the first end and which is at least in which has at least one relative position of the adjusting mechanism arranged within the housing, and wherein the at least one local elevation is arranged at the second end of the at least one articulated lever.
  • the at least one articulated lever is connected to at least one further articulated lever via at least one articulated axis, preferably wherein the at least one local elevation is arranged on an extension of the at least one articulated lever that extends beyond the at least one articulated axis.
  • An increased material requirement for the formation of at least one articulated lever is therefore deliberately accepted in order to enable efficient stabilization of the furniture fitting.
  • the at least one local elevation is designed as a feature and/or as an additional part, preferably made of plastic.
  • plastic has the advantage that essentially no noise is produced when contact is established between the adjusting mechanism and the at least one inside of the housing.
  • the at least one local elevation is arranged in the form of a curved shape on the at least one inside of the housing facing the adjusting mechanism.
  • the arch shape of the expression allows reliable stabilization along a Cam path can be realized in the course of a movement of the adjusting mechanism over a larger angular range relative to the housing.
  • the housing has at least one first side and a second side opposite the first side, the two sides of the housing being spaced apart from one another in the direction parallel to the at least one axis of rotation, preferably with at least one first local elevation in the Area of the first side of the housing and at least one second local elevation is arranged in the area of the second side of the housing.
  • the housing of the furniture fitting can be essentially cuboid-shaped.
  • the adjusting mechanism has at least one Spring force accumulator for applying force to the at least one furniture part that can be connected to the adjusting mechanism, preferably wherein at least one adjusting device, particularly preferably operable from an end face of the housing of the furniture fitting, is provided for adjusting a spring preload of the at least one spring force accumulator.
  • the adjusting mechanism can be designed as a 7-swivel joint mechanism and/or can be rotatably connected to the housing via at least one axis fixed to the housing, with all of the axes fixed to the housing provided being designed separately from the at least one local elevation.
  • At least one fastening device which can preferably be actuated from an end face of the housing of the furniture fitting, be provided for fastening the housing of the furniture fitting in a recess in the furniture body. This allows the furniture fitting to be secured efficiently and securely in the recess. It can also be ensured that the furniture fittings are installed correctly.
  • protection is also desired for a piece of furniture with a furniture body and at least one furniture part movably mounted on the furniture body via at least one furniture fitting according to the invention, preferably wherein the furniture part is designed as a furniture door or furniture flap and / or is pivotable about a substantially horizontal axis of rotation .
  • the furniture body comprises at least one side wall, wherein at least one recess is arranged in the at least one side wall and the housing of the furniture fitting is arranged at least in some areas, preferably completely, in the at least one recess, preferably wherein the at least a recess and/or the housing is essentially cuboid-shaped and the housing is covered on at least four, preferably on five, sides by a material of the at least one side wall.
  • protection is sought for a method for the load-dependent stabilization of a furniture part movably mounted on a furniture body via at least one furniture fitting according to the invention, in an unloaded state in which essentially only a weight force and a spring force of an optionally provided spring force accumulator acts on the furniture part the at least one local elevation a play between the adjusting mechanism and the at least one inside of the housing facing the adjusting mechanism is present in a direction parallel to the at least one axis of rotation of the adjusting mechanism and this play is reduced to zero in a state in which the movable furniture part is loaded by an additional force acting at least in the direction parallel to the at least one axis of rotation is reduced, so that at least at the at least one local elevation there is contact between the adjusting mechanism and the at least one inside of the housing facing the adjusting mechanism.
  • FIGS. 1a) and 1b ) show a furniture 30 with a furniture body 3 and a furniture part 2 movably mounted on the furniture body 3 via furniture fittings 1, the furniture part 2 in the case shown being designed as a furniture flap and being pivotable about a substantially horizontal axis of rotation 6.
  • the furniture body 3 includes side walls 31, with a recess 29 being arranged in the side walls 31 and a housing 4 of the furniture fittings 1 being arranged in the recesses 29 at least partially, or as in the case shown, even completely.
  • the recesses 29 and the housings 4 are essentially cuboid-shaped and the housings 4 are covered on at least four, preferably on five, sides 22, 23, 32, 33, 34 by a material of the at least one side wall 31.
  • the furniture part 2 can have a frame 37 which holds a glass insert 38.
  • the furniture 30 can also have an ejection device 39 with which the furniture part 2 can be ejected from a closed position into a partially open position in which the furniture part 2 can be grasped behind by a user.
  • the furniture body 3 can have a rear wall 40, a top panel 41 and a bottom panel 42.
  • FIGS. 2a) to 2c show a furniture fitting 1 according to a first preferred exemplary embodiment, wherein the furniture fitting 1 is designed to move a movable furniture part 2 relative to a furniture body 3.
  • the furniture fitting 1 has a housing 4, which can be connected to the furniture body 3, and an adjusting mechanism 5 which is arranged or can be arranged at least partially within the housing 4 and which is connected to the movable furniture part 2 is connectable.
  • fastening means 43 for example in the form of dowels, can be provided.
  • the adjusting mechanism 5 and thus a furniture part 2 connected to the adjusting mechanism can be pivoted about at least one axis of rotation 6.
  • the adjusting mechanism 5 has local elevations 8, through which at least in a relative position of the adjusting mechanism 5 to the housing 4 there is a play 10 between the adjusting mechanism 5 and an inside 7 of the housing 4 facing the adjusting mechanism 5 in a direction parallel to at least an axis of rotation 6 is at least halved compared to an area 11 surrounding the local elevations 8.
  • the play 10 between the adjusting mechanism 5 and the inner sides 7 of the housing 4 facing the adjusting mechanism 5 at the local elevations 8 in the direction parallel to the at least one axis of rotation 6 is 0.05 mm to 0.20 mm and the play 12 between the adjusting mechanism 5 and the inner sides 7 of the housing 4 facing the adjusting mechanism 5 in the direction parallel to the at least one axis of rotation 6 in the areas surrounding the local elevations 8 0.80 mm to 2.00 mm.
  • the adjusting mechanism 5 comprises an articulated lever 13, on which the local elevations 8 are arranged (compare in particular the Figure 2c )), wherein the articulated lever 13 has a first end 14 which can be moved out of the housing 4 and a second end 15 which is opposite the first end 14 and which is arranged within the housing 4, and wherein the local elevations 8 at the second end 15 of the articulated lever 13 are arranged.
  • the articulated lever 13 is connected to a further articulated lever 17 via an articulated axis 16, the local elevations 8 being arranged on an extension 18 of the articulated lever 13 which extends beyond the articulated axis 16.
  • the adjusting mechanism 5 is designed as a 7-swivel joint mechanism and is rotatably connected to the housing 4 via an axis 27 fixed to the housing, with all of the intended axes 27 fixed to the housing being designed separately from the local elevations 8.
  • the local elevations are designed as an additional part 20 made of plastic.
  • the articulated lever 13 has openings 50 in which the additional part 20 is arranged in sections.
  • the housing 4 has a first side 22 and a second side 23 opposite the first side 22, the two sides 22, 23 of the housing 4 being spaced apart from one another in the direction parallel to the at least one axis of rotation 6, and a first local elevation 8 is arranged in the area of the first side 22 of the housing 4 and a second local elevation 8 in the area of the second side 23 of the housing 4 (compare in particular Figure 2b )).
  • the housing 4 is essentially cuboid-shaped, except for rounded corners on a rear side 32.
  • the sides 22 and 23 the housing also has a top 34, a bottom 33 and a front side 25.
  • the adjusting mechanism 5 passes through the end face 25.
  • a flange 52 can be arranged on the end face 25 of the housing 4 to cover a milling edge of the recess 29.
  • a fastening device 28 which can be actuated from the end face 25 of the housing 4 of the furniture fitting 1 is provided for fastening the housing 4 of the furniture fitting 1 in a recess 29 in the furniture body 3.
  • the fastening device 28 can, as in the case shown, comprise an actuating element 54 that can be actuated, for example, by means of a screwdriver.
  • a carrier 57 can be adjusted relative to the housing 4 via the actuating element 54, fastening elements 44 being pivotally mounted on the carrier 57, which can be moved into and/or onto the material of the recess 29 by the adjusting movement of the carrier 57.
  • fastening elements 55 for example in the form of claws, can also be provided on the top 34.
  • the adjusting mechanism 5 comprises a spring force accumulator 24 for applying force to the at least one furniture part 2 that can be connected to the actuating mechanism 5, an adjusting device 26 which can be actuated from the end face 25 of the housing 4 of the furniture fitting 1 being provided for adjusting a spring preload of the spring force accumulator 24.
  • the adjusting device 26 can, as in the case shown, have an adjusting element 53 that can be actuated, for example, by means of a screwdriver.
  • the spring force accumulator 24 interacts with the adjusting mechanism 5 via a force transmission mechanism 45 and a force transmission lever 56.
  • the Figure 3 shows the furniture fitting 1 according to the first preferred embodiment in a loaded state.
  • a method for load-dependent stabilization of a furniture part 2 movably mounted on a furniture body 3 via the furniture fitting 1 can be designed as follows: In an unloaded state, in which essentially only a weight force of 35 (compare Figure 1a )) and a spring force of the spring force accumulator 24 acts on the furniture part 2, there is a play 10 at the local elevations 8 between the adjusting mechanism 5 and the inner sides 7 of the housing 4 facing the adjusting mechanism 5 in a direction parallel to at least one axis of rotation 6 of the Adjusting mechanism 5 in front.
  • This game 10 is reduced to zero in a state in which the movable furniture part 2 is loaded by an additional force 36 acting at least in the direction parallel to the at least one axis of rotation 6, so that there is contact between the adjusting mechanism at least at one of the local elevations 8 5 and at least one of the insides 7 of the housing 4 facing the adjusting mechanism 5 is given.
  • FIGS. 4a) to 4c ) show a furniture fitting 1 according to a second preferred exemplary embodiment, the furniture fitting 1 according to this second preferred exemplary embodiment differing from the furniture fitting 1 according to the first preferred exemplary embodiment in that local elevations 8, 9 are present both on the insides 7 of the housing 4 and on the adjusting mechanism 5 are arranged.
  • the local elevations 8, 9 are designed as expressions 19, 21 and lie opposite one another.
  • the local elevations 9 are each arranged in the form of a curved shape 21 on an inside 7 of the housing 4 facing the adjusting mechanism 5.
  • local elevations 9 are arranged only on the inside 7 of the housing 4, but not on the adjusting mechanism 5.
  • the Figure 5 shows a joint lever 13 of a furniture fitting 1 according to such a third exemplary embodiment.

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

Description

Die Erfindung betrifft einen Möbelbeschlag zum Bewegen eines bewegbaren Möbelteils relativ zu einem Möbelkorpus, mit einem, vorzugsweise im Wesentlichen quaderförmig ausgebildeten Gehäuse, welches mit dem Möbelkorpus verbindbar ist, und einem zumindest teilweise innerhalb des Gehäuses angeordneten oder anordenbaren Stellmechanismus, welcher mit dem bewegbaren Möbelteil verbindbar ist, wobei der Stellmechanismus um wenigstens eine Drehachse verschwenkbar ist. Die Erfindung betrifft weiterhin ein Möbel mit einem Möbelkorpus und wenigstens einem über wenigstens einen solchen Möbelbeschlag am Möbelkorpus bewegbar gelagerten Möbelteil. Und schließlich betrifft die Erfindung ein Verfahren zur belastungsabhängigen Stabilisierung eines über wenigstens einen solchen Möbelbeschlag an einem Möbelkorpus bewegbar gelagerten Möbelteils.The invention relates to a furniture fitting for moving a movable furniture part relative to a furniture body, with a preferably substantially cuboid housing which can be connected to the furniture body, and an adjusting mechanism which is arranged or can be arranged at least partially within the housing and which can be connected to the movable furniture part is, wherein the adjusting mechanism can be pivoted about at least one axis of rotation. The invention further relates to a piece of furniture with a furniture body and at least one furniture part movably mounted on the furniture body via at least one such furniture fitting. And finally, the invention relates to a method for load-dependent stabilization of a furniture part movably mounted on a furniture body via at least one such furniture fitting.

Möbelbeschläge gemäß dem Oberbegriff des Anspruchs 1 sind aus dem Stand der Technik bereits bekannt, z.B. von der EP 2 924 215 A1 . Dabei werden die Möbelbeschläge immer dünner ausgebildet, mit der Zielsetzung, möglichst wenig Stauraum für die Möbelbeschläge in Anspruch zu nehmen. Im Idealfall werden die Möbelbeschläge ganz oder zumindest teilweise in den Möbelkorpus integriert, sodass gar kein Stauraum durch die Möbelbeschläge verloren geht. Eine weitere Zielsetzung besteht darin, das Erscheinungsbild eines mit den Möbelbeschlägen aufgebauten Möbels möglichst ansprechend zu gestalten, was ebenfalls durch dünne Möbelbeschläge erreicht werden kann.Furniture fittings according to the preamble of claim 1 are already known from the prior art, for example from EP 2 924 215 A1 . The furniture fittings are becoming increasingly thinner, with the aim of taking up as little storage space as possible for the furniture fittings. Ideally, the furniture fittings are fully or at least partially integrated into the furniture body, so that no storage space is lost due to the furniture fittings. Another objective is to make the appearance of a piece of furniture constructed with the furniture fittings as appealing as possible, which can also be achieved using thin furniture fittings.

Eine mit sehr dünnen Möbelbeschlägen verbundene Problematik besteht allerdings darin, dass die Stabilität der Möbelbeschläge abnimmt, wodurch der Eindruck entstehen kann, dass ein von den Möbelbeschlägen gehaltenes Möbelteil zu locker und damit unzureichend befestigt ist, z.B. dann, wenn man das Möbelteil in einem geöffneten Zustand Querkräften aussetzt.However, one problem associated with very thin furniture fittings is that the stability of the furniture fittings decreases, which can give the impression that a furniture part held by the furniture fittings is too loose and therefore inadequately fastened, for example if the furniture part is in an open state exposed to transverse forces.

Die Aufgabe der vorliegenden Erfindung besteht darin, einen gegenüber dem Stand der Technik verbesserten Möbelbeschlag anzugeben, bei dem die beschriebenen Probleme zumindest teilweise behoben sind, und welcher sich insbesondere dadurch auszeichnet, dass ein mit dem Möbelbeschlag verbundenes Möbelteil vom Möbelbeschlag stabil gehalten wird, und zwar auch dann, wenn der Möbelbeschlag sehr dünn ausgebildet ist, z.B. um ihn in eine Seitenwand eines Möbelkorpus zu integrieren. Weiterhin soll ein Möbel mit wenigstens einem solchermaßen verbesserten Möbelbeschlag und ein Verfahren zur belastungsabhängigen Stabilisierung eines über wenigstens einen solchermaßen verbesserten Möbelbeschlag an einem Möbelkorpus bewegbar gelagerten Möbelteils angegeben werden.The object of the present invention is to provide a furniture fitting that is improved compared to the prior art, in which the problems described are at least partially eliminated, and which in particular is characterized by this is characterized in that a furniture part connected to the furniture fitting is held stably by the furniture fitting, even if the furniture fitting is very thin, for example in order to integrate it into a side wall of a furniture body. Furthermore, a piece of furniture with at least one furniture fitting improved in this way and a method for load-dependent stabilization of a furniture part movably mounted on a furniture body via at least one furniture fitting improved in this way are to be specified.

Diese Aufgaben werden gelöst durch die Merkmale der Ansprüche 1, 2. 13 und 15.These tasks are solved by the features of claims 1, 2, 13 and 15.

Beim erfindungsgemäßen Möbelbeschlag ist es also vorgesehen, dass der Stellmechanismus und/oder wenigstens eine dem Stellmechanismus zugewandte Innenseite des Gehäuses wenigstens eine lokale Erhebung aufweist, durch welche zumindest in einer Relativstellung des Stellmechanismus zum Gehäuse ein Spiel zwischen dem Stellmechanismus und der wenigstens einen dem Stellmechanismus zugewandten Innenseite des Gehäuses in einer Richtung parallel zur wenigstens einen Drehachse im Vergleich zu einem die wenigstens eine lokale Erhebung umgebenden Bereich zumindest halbiert ist.In the furniture fitting according to the invention it is therefore provided that the adjusting mechanism and/or at least one inside of the housing facing the adjusting mechanism has at least one local elevation, through which at least in a relative position of the adjusting mechanism to the housing there is a play between the adjusting mechanism and the at least one facing the adjusting mechanism The inside of the housing is at least halved in a direction parallel to the at least one axis of rotation compared to an area surrounding the at least one local elevation.

Wird der Stellmechanismus oder ein damit verbundenes Möbelteil in der zumindest einen Relativstellung durch eine zumindest in die Richtung parallel zur wenigstens einen Drehachse wirkenden Kraft belastet, so kann sich der Stellmechanismus nur geringfügig in diese Richtung bewegen, bis das Spiel aufgebraucht ist, und an der wenigstens einen lokalen Erhebung ein Kontakt zwischen dem Stellmechanismus und der wenigstens einen dem Stellmechanismus zugewandten Innenseite des Gehäuses hergestellt ist.If the adjusting mechanism or a furniture part connected to it is loaded in the at least one relative position by a force acting at least in the direction parallel to the at least one axis of rotation, the adjusting mechanism can only move slightly in this direction until the play is used up, and at least a local elevation, contact is made between the adjusting mechanism and the at least one inside of the housing facing the adjusting mechanism.

Im Vergleich dazu, d.h. ohne die wenigstens eine lokale Erhebung, ist der Stellmechanismus oder das damit verbundene Möbelteil beim Stand der Technik über einen zumindest doppelt so großen Weg bewegbar, sodass der Eindruck entsteht, dass der Stellmechanismus minderwertig ist und das Möbelteil nur unzureichend vom Stellmechanismus gehalten wird. Diese Nachteile werden durch die erfindungsgemäße Lösung mit der wenigstens einen lokalen Erhebung signifikant reduziert.In comparison, ie without the at least one local elevation, the adjusting mechanism or the furniture part connected to it in the prior art can be moved over a distance at least twice as large, so that the impression arises that the adjusting mechanism is inferior and the furniture part is only insufficiently connected to the adjusting mechanism is held. These disadvantages are significantly reduced by the solution according to the invention with at least one local elevation.

Gemäß einer vorteilhaften Ausführungsform ist es vorgesehen, dass durch die wenigstens eine lokale Erhebung zumindest in einer Relativstellung des Stellmechanismus zum Gehäuse, welche einer vollständigen Öffnungsstellung des mit dem Stellmechanismus verbindbaren Möbelteils entspricht, ein Spiel zwischen dem Stellmechanismus und der wenigstens einen dem Stellmechanismus zugewandten Innenseite des Gehäuses in einer Richtung parallel zur wenigstens einen Drehachse im Vergleich zu einem die wenigstens eine lokale Erhebung umgebenden Bereich zumindest halbiert ist. Gerade in der vollständigen Öffnungsstellung treten die beschriebenen Nachteile besonders deutlich zutage, da hier die wirksamen Hebellängen, welche etwaige Querkräfte in eine Bewegung des Stellmechanismus umsetzen, besonders groß sind. Daher ist es besonders vorteilhaft, dass es sich bei der zumindest einen Relativstellung um diese Offenstellung handelt.According to an advantageous embodiment, it is provided that the at least one local elevation at least in a relative position of the adjusting mechanism to the housing, which corresponds to a completely open position of the furniture part that can be connected to the adjusting mechanism, creates a play between the adjusting mechanism and the at least one inside of the adjusting mechanism facing the adjusting mechanism Housing is at least halved in a direction parallel to the at least one axis of rotation compared to an area surrounding the at least one local elevation. The disadvantages described are particularly evident in the fully open position, since the effective lever lengths, which convert any transverse forces into a movement of the adjusting mechanism, are particularly large. It is therefore particularly advantageous that the at least one relative position is this open position.

Als vorteilhaft hat es sich herausgestellt, dass durch die wenigstens eine lokale Erhebung in jeder Relativstellung des Stellmechanismus zum Gehäuse ein Spiel zwischen dem Stellmechanismus und der wenigstens einen dem Stellmechanismus zugewandten Innenseite des Gehäuses in einer Richtung parallel zur wenigstens einen Drehachse im Vergleich zu einem die wenigstens eine lokale Erhebung umgebenden Bereich zumindest halbiert ist. Dadurch kann die Stabilität des Möbelbeschlags nochmals erhöht werden.It has proven to be advantageous that the at least one local elevation in each relative position of the adjusting mechanism to the housing creates a play between the adjusting mechanism and the at least one inside of the housing facing the adjusting mechanism in a direction parallel to the at least one axis of rotation in comparison to one of the at least The area surrounding a local elevation is at least halved. This can further increase the stability of the furniture fittings.

Als günstig hat es sich erwiesen, dass das Spiel zwischen dem Stellmechanismus und der wenigstens einen dem Stellmechanismus zugewandten Innenseite des Gehäuses an der wenigstens einen lokalen Erhebung in die Richtung parallel zur wenigstens einen Drehachse im Vergleich zu dem die wenigstens eine lokale Erhebung umgebenden Bereich zumindest auf ein Fünftel reduziert ist. Dadurch kann einerseits auch bei Vorliegen von Fertigungstoleranzen sichergestellt werden, dass der Stellmechanismus in einem unbelasteten Normalbetrieb bei einer Bewegung relativ zum Gehäuse nicht in einem schleifenden Kontakt zum Gehäuse steht, und andererseits, dass schon bei geringfügigen Querkräften, eine sichere Abstützung dieser Querkräfte erfolgt.It has proven to be advantageous that the play between the adjusting mechanism and the at least one inside of the housing facing the adjusting mechanism at the at least one local elevation in the direction parallel to the at least one axis of rotation compared to the area surrounding the at least one local elevation is at least on reduced by a fifth. On the one hand, even if there are manufacturing tolerances, it can be ensured that the adjusting mechanism is not in abrasive contact with the housing when moving relative to the housing in unloaded normal operation, and on the other hand, that even with slight transverse forces, these transverse forces are reliably supported.

Alternativ oder ergänzend dazu kann es vorgesehen sein, dass das Spiel zwischen dem Stellmechanismus und der wenigstens einen dem Stellmechanismus zugewandten Innenseite des Gehäuses an der wenigstens einen lokalen Erhebung in die Richtung parallel zur wenigstens einen Drehachse 0,05 mm bis 0,20 mm beträgt, und/oder wobei das Spiel zwischen dem Stellmechanismus und der wenigstens einen dem Stellmechanismus zugewandten Innenseite des Gehäuses in die Richtung parallel zur wenigstens einen Drehachse in dem die wenigstens eine lokale Erhebung umgebenden Bereich 0,80 mm bis 2,00 mm beträgt.Alternatively or additionally, it can be provided that the play between the adjusting mechanism and the at least one inside of the housing facing the adjusting mechanism at the at least one local elevation in the direction parallel to the at least one axis of rotation is 0.05 mm to 0.20 mm, and / or wherein the play between the adjusting mechanism and the at least one inside of the housing facing the adjusting mechanism is in the direction parallel to the at least one axis of rotation in which the at least one local elevation surrounding area is 0.80 mm to 2.00 mm.

Eine vorteilhafte Ausführungsform besteht darin, dass der Stellmechanismus wenigstens einen Gelenkhebel umfasst, an welchem die wenigstens eine lokale Erhebung angeordnet ist, vorzugsweise wobei der wenigstens eine Gelenkhebel ein erstes, aus dem Gehäuse bewegbares Ende und ein zweites dem ersten Ende gegenüberliegenden Ende, welches zumindest in der zumindest einen Relativstellung des Stellmechanismus innerhalb des Gehäuses angeordnet ist, aufweist, und wobei die wenigstens eine lokale Erhebung am zweiten Ende des wenigstens einen Gelenkhebels angeordnet ist. Dadurch kann ein sehr günstiges Hebelverhältnis zur Stabilisierung des Möbelbeschlags ausgenutzt werden.An advantageous embodiment consists in that the adjusting mechanism comprises at least one articulated lever on which the at least one local elevation is arranged, preferably wherein the at least one articulated lever has a first end which can be moved out of the housing and a second end which is opposite the first end and which is at least in which has at least one relative position of the adjusting mechanism arranged within the housing, and wherein the at least one local elevation is arranged at the second end of the at least one articulated lever. This means that a very favorable leverage ratio can be used to stabilize the furniture fitting.

In diesem Zusammenhang hat es sich als vorteilhaft herausgestellt, dass der wenigstens eine Gelenkhebel über wenigstens eine Gelenkachse mit wenigstens einem weiteren Gelenkhebel verbunden ist, vorzugsweise wobei die wenigstens eine lokale Erhebung an einer über die wenigstens eine Gelenkachse hinausgehenden Verlängerung des wenigstens einen Gelenkhebels angeordnet ist. Es wird also bewusst ein erhöhter Materialbedarf für die Ausbildung des wenigstens einen Gelenkhebels in Kauf genommen, um eine effiziente Stabilisierung des Möbelbeschlags zu ermöglichen.In this context, it has proven to be advantageous that the at least one articulated lever is connected to at least one further articulated lever via at least one articulated axis, preferably wherein the at least one local elevation is arranged on an extension of the at least one articulated lever that extends beyond the at least one articulated axis. An increased material requirement for the formation of at least one articulated lever is therefore deliberately accepted in order to enable efficient stabilization of the furniture fitting.

In einer vorteilhaften Weise ist die wenigstens eine lokale Erhebung als Ausprägung und/oder als Zusatzteil, vorzugsweise aus Kunststoff, ausgebildet. Die Verwendung von Kunststoff hat den Vorteil, dass es bei einer Herstellung eines Kontakts zwischen dem Stellmechanismus und der wenigstens einen Innenseite des Gehäuses im Wesentlichen zu keiner Geräuschentwicklung kommt.In an advantageous manner, the at least one local elevation is designed as a feature and/or as an additional part, preferably made of plastic. The use of plastic has the advantage that essentially no noise is produced when contact is established between the adjusting mechanism and the at least one inside of the housing.

Alternativ oder ergänzend kann es vorgesehen sein, dass die wenigstens eine lokale Erhebung in Form einer gebogenen Ausprägung an der wenigstens einen dem Stellmechanismus zugewandten Innenseite des Gehäuses angeordnet ist. Durch die Bogenform der Ausprägung kann eine zuverlässige Stabilisierung entlang einer Kurvenbahn im Zuge einer Bewegung des Stellmechanismus über einen größeren Winkelbereich relativ zum Gehäuse realisiert werden.Alternatively or additionally, it can be provided that the at least one local elevation is arranged in the form of a curved shape on the at least one inside of the housing facing the adjusting mechanism. The arch shape of the expression allows reliable stabilization along a Cam path can be realized in the course of a movement of the adjusting mechanism over a larger angular range relative to the housing.

Als günstig hat es sich erwiesen, dass das Gehäuse wenigstens eine erste Seite und eine zweite, der ersten Seite gegenüberliegende Seite aufweist, wobei die beiden Seiten des Gehäuses in Richtung parallel zur wenigstens einen Drehachse voneinander beabstandet sind, vorzugsweise wobei wenigstens eine erste lokale Erhebung im Bereich der ersten Seite des Gehäuses und wenigstens eine zweite lokale Erhebung im Bereich der zweiten Seite des Gehäuses angeordnet ist.It has proven to be advantageous for the housing to have at least one first side and a second side opposite the first side, the two sides of the housing being spaced apart from one another in the direction parallel to the at least one axis of rotation, preferably with at least one first local elevation in the Area of the first side of the housing and at least one second local elevation is arranged in the area of the second side of the housing.

Grundsätzlich ist es aber auch ausreichend, wenn nur wenigstens eine lokale Erhebung zur Stabilisierung des Möbelbeschlags zum Einsatz kommt, insbesondere dann, wenn zwei Exemplare des Möbelbeschlags dazu verwendet werden, ein Möbelteil bewegbar an einem Möbelkorpus zu lagern, wobei ein erstes Exemplar auf einer ersten Innenseite des Möbelkorpus und ein zweites Exemplar des Möbelbeschlags auf einer zweiten, der ersten Innenseite gegenüberliegenden Innenseite des Möbelkorpus angeordnet wird. Durch den spiegelsymmetrischen Einbau am Möbelkorpus kommt je nach Richtung der abzufangenden Querkräfte entweder die lokale Erhebung des ersten Exemplars oder die lokale Erhebung des zweiten Exemplars der Möbelbeschläge zum Einsatz.In principle, however, it is also sufficient if only at least one local elevation is used to stabilize the furniture fitting, in particular if two copies of the furniture fitting are used to movably mount a furniture part on a furniture body, with a first copy on a first inside of the furniture body and a second copy of the furniture fitting is arranged on a second inside of the furniture body opposite the first inside. Due to the mirror-symmetrical installation on the furniture body, either the local elevation of the first example or the local elevation of the second example of the furniture fittings is used, depending on the direction of the transverse forces to be absorbed.

Das Gehäuse des Möbelbeschlags kann im Wesentlichen quaderförmig ausgebildet sein.The housing of the furniture fitting can be essentially cuboid-shaped.

Zur Kompensation einer auf den Stellmechanismus oder ein damit verbundenes Möbelteil wirkenden Gewichtskraft und/oder zur Bewegungsunterstützung des Stellmechanismus oder eines damit verbundenen Möbelteils in eine bestimmte Relativstellung, z.B. die Schließstellung und/oder die vollständige Öffnungsstellung, kann es vorgesehen sein, dass der Stellmechanismus wenigstens einen Federkraftspeicher zur Kraftbeaufschlagung des wenigstens einen mit dem Stellmechanismus verbindbaren Möbelteils umfasst, bevorzugt wobei wenigstens eine, besonders bevorzugt von einer Stirnseite des Gehäuses des Möbelbeschlags aus betätigbare, Einstellvorrichtung zur Einstellung einer Federvorspannung des wenigstens einen Federkraftspeichers vorgesehen ist.To compensate for a weight force acting on the adjusting mechanism or a furniture part connected to it and/or to support the movement of the adjusting mechanism or a furniture part connected to it into a specific relative position, for example the closed position and/or the completely open position, it can be provided that the adjusting mechanism has at least one Spring force accumulator for applying force to the at least one furniture part that can be connected to the adjusting mechanism, preferably wherein at least one adjusting device, particularly preferably operable from an end face of the housing of the furniture fitting, is provided for adjusting a spring preload of the at least one spring force accumulator.

Gemäß bevorzugten Ausführungsformen kann der Stellmechanismus als 7-Drehgelenk-Mechanismus ausgebildet sein, und/oder über wenigstens eine gehäusefeste Achse mit dem Gehäuse drehbar verbunden sein, wobei alle vorgesehenen gehäusefesten Achsen von der wenigstens einen lokalen Erhebung gesondert ausgebildet sind.According to preferred embodiments, the adjusting mechanism can be designed as a 7-swivel joint mechanism and/or can be rotatably connected to the housing via at least one axis fixed to the housing, with all of the axes fixed to the housing provided being designed separately from the at least one local elevation.

Es bietet sich an, dass wenigstens eine, vorzugsweise von einer Stirnseite des Gehäuses des Möbelbeschlags aus betätigbare, Befestigungsvorrichtung zur Befestigung des Gehäuses des Möbelbeschlags in einer Ausnehmung des Möbelkorpus vorgesehen ist. Dadurch lässt sich der Möbelbeschlag effizient und sicher in der Ausnehmung befestigen. Außerdem kann sichergestellt werden, dass der Möbelbeschlag vorschriftsgemäß montiert wird.It is advisable that at least one fastening device, which can preferably be actuated from an end face of the housing of the furniture fitting, be provided for fastening the housing of the furniture fitting in a recess in the furniture body. This allows the furniture fitting to be secured efficiently and securely in the recess. It can also be ensured that the furniture fittings are installed correctly.

Wie einleitend ausgeführt, wird Schutz auch begehrt für ein Möbel mit einem Möbelkorpus und wenigstens einem über wenigstens einen erfindungsgemäßen Möbelbeschlag am Möbelkorpus bewegbar gelagerten Möbelteil, vorzugsweise wobei das Möbelteil als eine Möbeltür oder Möbelklappe ausgebildet ist und/oder um eine im Wesentlichen horizontale Drehachse verschwenkbar ist.As stated in the introduction, protection is also desired for a piece of furniture with a furniture body and at least one furniture part movably mounted on the furniture body via at least one furniture fitting according to the invention, preferably wherein the furniture part is designed as a furniture door or furniture flap and / or is pivotable about a substantially horizontal axis of rotation .

Gemäß einer vorteilhaften Ausführungsform ist es vorgesehen, dass der Möbelkorpus wenigstens eine Seitenwand umfasst, wobei in der wenigstens einen Seitenwand wenigstens eine Ausnehmung angeordnet ist und das Gehäuse des Möbelbeschlags zumindest bereichsweise, vorzugsweise vollständig, in der wenigstens einen Ausnehmung angeordnet ist, vorzugsweise wobei die wenigstens eine Ausnehmung und/oder das Gehäuse im Wesentlichen quaderförmig ausgebildet ist und das Gehäuse an wenigstens vier, vorzugsweise an fünf, Seiten von einem Material der wenigstens einen Seitenwand abgedeckt ist. Dadurch kann eine besonders vorteilhafte ästhetische Erscheinungsform realisiert werden.According to an advantageous embodiment, it is provided that the furniture body comprises at least one side wall, wherein at least one recess is arranged in the at least one side wall and the housing of the furniture fitting is arranged at least in some areas, preferably completely, in the at least one recess, preferably wherein the at least a recess and/or the housing is essentially cuboid-shaped and the housing is covered on at least four, preferably on five, sides by a material of the at least one side wall. This allows a particularly advantageous aesthetic appearance to be achieved.

Und schließlich wird Schutz begehrt für ein Verfahren zur belastungsabhängigen Stabilisierung eines über wenigstens einen erfindungsgemäßen Möbelbeschlag an einem Möbelkorpus bewegbar gelagerten Möbelteils, wobei in einem unbelasteten Zustand, in welchem im Wesentlichen nur eine Gewichtskraft und eine Federkraft eines gegebenenfalls vorgesehenen Federkraftspeichers auf das Möbelteil wirkt, an der wenigstens einen lokalen Erhebung ein Spiel zwischen dem Stellmechanismus und der wenigstens einen dem Stellmechanismus zugewandten Innenseite des Gehäuses in einer Richtung parallel zur wenigstens einen Drehachse des Stellmechanismus vorliegt und dieses Spiel in einem Zustand, in welchem das bewegbare Möbelteil durch eine zusätzliche zumindest in die Richtung parallel zur wenigstens einen Drehachse wirkende Kraft belastet wird, auf null reduziert wird, sodass zumindest an der wenigstens einen lokalen Erhebung ein Kontakt zwischen dem Stellmechanismus und der wenigstens einen dem Stellmechanismus zugewandten Innenseite des Gehäuses gegeben ist.And finally, protection is sought for a method for the load-dependent stabilization of a furniture part movably mounted on a furniture body via at least one furniture fitting according to the invention, in an unloaded state in which essentially only a weight force and a spring force of an optionally provided spring force accumulator acts on the furniture part the at least one local elevation a play between the adjusting mechanism and the at least one inside of the housing facing the adjusting mechanism is present in a direction parallel to the at least one axis of rotation of the adjusting mechanism and this play is reduced to zero in a state in which the movable furniture part is loaded by an additional force acting at least in the direction parallel to the at least one axis of rotation is reduced, so that at least at the at least one local elevation there is contact between the adjusting mechanism and the at least one inside of the housing facing the adjusting mechanism.

Weitere Einzelheiten und Vorteile der Erfindung werden anhand der Figurenbeschreibung unter Bezugnahme auf die Zeichnungen im Folgenden näher erläutert. Darin zeigen:

Fig. 1a), b)
ein Möbel gemäß einem bevorzugten Ausführungsbeispiel in einer schematisch dargestellten perspektivischen Ansicht, wobei die Teilfigur b) das Möbel in einem teilweise auseinander gebauten Zustand zeigt,
Fig. 2a)-c)
einen Möbelbeschlag gemäß einem ersten bevorzugten Ausführungsbeispiel, wobei die Teilfigur a) den Möbelbeschlag in einer schematischen Seitenansicht, bei welcher eine Gehäuseabdeckung ausgespart ist, die Teilfigur b) eine schematische Querschnittsansicht entlang der Querschnittsebene 51 und die Teilfigur c) einen Gelenkhebel des Möbelbeschlags in einer schematisch dargestellten perspektivischen Ansicht zeigt,
Fig. 3
den Möbelbeschlag gemäß dem ersten bevorzugten Ausführungsbeispiel in einem belasteten Zustand, wobei der Möbelbeschlag in einer schematischen Querschnittsansicht entlang der Querschnittsebene 51 dargestellt ist,
Fig. 4a)-c)
einen Möbelbeschlag gemäß einem zweiten bevorzugten Ausführungsbeispiel, wobei die Teilfigur a) den Möbelbeschlag in einer schematischen Seitenansicht, bei welcher eine Gehäuseabdeckung ausgespart ist, die Teilfigur b) eine schematische Querschnittsansicht entlang der Querschnittsebene 51 und die Teilfigur c) einen Gelenkhebel des Möbelbeschlags in einer schematisch dargestellten perspektivischen Ansicht zeigt, und
Fig. 5
einen Gelenkhebel eines Möbelbeschlags gemäß einem dritten bevorzugten Ausführungsbeispiel, wobei der Gelenkhebel in einer schematisch dargestellten perspektivischen Ansicht dargestellt ist.
Further details and advantages of the invention are explained in more detail below based on the description of the figures with reference to the drawings. Show in it:
Fig. 1a), b)
a piece of furniture according to a preferred exemplary embodiment in a schematically illustrated perspective view, with partial figure b) showing the piece of furniture in a partially disassembled state,
Fig. 2a)-c)
a furniture fitting according to a first preferred exemplary embodiment, wherein the partial figure a) shows the furniture fitting in a schematic side view in which a housing cover is left out, the partial figure b) shows a schematic cross-sectional view along the cross-sectional plane 51 and the partial figure c) shows an articulated lever of the furniture fitting in a schematic shown perspective view shows,
Fig. 3
the furniture fitting according to the first preferred embodiment in a loaded state, the furniture fitting being shown in a schematic cross-sectional view along the cross-sectional plane 51,
Fig. 4a)-c)
a furniture fitting according to a second preferred exemplary embodiment, wherein the partial figure a) shows the furniture fitting in a schematic side view in which a housing cover is left out, the partial figure b) shows a schematic cross-sectional view along the cross-sectional plane 51 and the partial figure c) shows an articulated lever of the furniture fitting in a schematic shown perspective view shows, and
Fig. 5
an articulated lever of a furniture fitting according to a third preferred exemplary embodiment, the articulated lever being shown in a schematically illustrated perspective view.

Die Figuren 1a) und 1b) zeigen ein Möbel 30 mit einem Möbelkorpus 3 und einem über Möbelbeschläge 1 am Möbelkorpus 3 bewegbar gelagerten Möbelteil 2, wobei das Möbelteil 2 im dargestellten Fall als eine Möbelklappe ausgebildet ist und um eine im Wesentlichen horizontale Drehachse 6 verschwenkbar ist.The Figures 1a) and 1b ) show a furniture 30 with a furniture body 3 and a furniture part 2 movably mounted on the furniture body 3 via furniture fittings 1, the furniture part 2 in the case shown being designed as a furniture flap and being pivotable about a substantially horizontal axis of rotation 6.

Der Möbelkorpus 3 umfasst Seitenwände 31, wobei in den Seitenwänden 31 jeweils eine Ausnehmung 29 angeordnet ist und jeweils ein Gehäuse 4 der Möbelbeschläge 1 zumindest bereichsweise, oder wie im dargestellten Fall sogar vollständig, in den Ausnehmungen 29 angeordnet ist.The furniture body 3 includes side walls 31, with a recess 29 being arranged in the side walls 31 and a housing 4 of the furniture fittings 1 being arranged in the recesses 29 at least partially, or as in the case shown, even completely.

Die Ausnehmungen 29 und die Gehäuse 4 sind im Wesentlichen quaderförmig ausgebildet und die Gehäuse 4 sind an wenigstens vier, vorzugsweise an fünf, Seiten 22, 23, 32, 33, 34 von einem Material der wenigstens einen Seitenwand 31 abgedeckt.The recesses 29 and the housings 4 are essentially cuboid-shaped and the housings 4 are covered on at least four, preferably on five, sides 22, 23, 32, 33, 34 by a material of the at least one side wall 31.

Das Möbelteil 2 kann einen Rahmen 37 aufweisen, welcher einen Glaseinsatz 38 hält.The furniture part 2 can have a frame 37 which holds a glass insert 38.

Das Möbel 30 kann weiterhin eine Ausstoßvorrichtung 39 aufweisen, mit welcher das Möbelteil 2 aus einer Schließstellung in eine Teilöffnungsstellung, in welcher das Möbelteil 2 für einen Nutzer hintergreifbar ist, ausstoßbar ist.The furniture 30 can also have an ejection device 39 with which the furniture part 2 can be ejected from a closed position into a partially open position in which the furniture part 2 can be grasped behind by a user.

Der Möbelkorpus 3 kann neben den Seitenwänden 31 eine Rückwand 40, einen Oberboden 41 und einen Unterboden 42 aufweisen.In addition to the side walls 31, the furniture body 3 can have a rear wall 40, a top panel 41 and a bottom panel 42.

Die Figuren 2a) bis 2c) zeigen einen Möbelbeschlag 1 gemäß einem ersten bevorzugten Ausführungsbeispiel, wobei der Möbelbeschlag 1 zum Bewegen eines bewegbaren Möbelteils 2 relativ zu einem Möbelkorpus 3 ausgebildet ist.The Figures 2a) to 2c ) show a furniture fitting 1 according to a first preferred exemplary embodiment, wherein the furniture fitting 1 is designed to move a movable furniture part 2 relative to a furniture body 3.

Der Möbelbeschlag 1 weist ein Gehäuse 4, welches mit dem Möbelkorpus 3 verbindbar ist, und einen zumindest teilweise innerhalb des Gehäuses 4 angeordneten oder anordenbaren Stellmechanismus 5 auf, welcher mit dem bewegbaren Möbelteil 2 verbindbar ist. Hierzu können Befestigungsmittel 43, beispielsweise in Form von Dübeln, vorgesehen sein.The furniture fitting 1 has a housing 4, which can be connected to the furniture body 3, and an adjusting mechanism 5 which is arranged or can be arranged at least partially within the housing 4 and which is connected to the movable furniture part 2 is connectable. For this purpose, fastening means 43, for example in the form of dowels, can be provided.

Der Stellmechanismus 5 und damit ein mit dem Stellmechanismus verbundenes Möbelteil 2 ist um wenigstens eine Drehachse 6 verschwenkbar.The adjusting mechanism 5 and thus a furniture part 2 connected to the adjusting mechanism can be pivoted about at least one axis of rotation 6.

Gemäß dem ersten bevorzugten Ausführungsbeispiel weist der Stellmechanismus 5 lokale Erhebungen 8 auf, durch welche zumindest in einer Relativstellung des Stellmechanismus 5 zum Gehäuse 4 ein Spiel 10 zwischen dem Stellmechanismus 5 und einer dem Stellmechanismus 5 zugewandten Innenseite 7 des Gehäuses 4 in einer Richtung parallel zur wenigstens einen Drehachse 6 im Vergleich zu jeweils einem die lokalen Erhebungen 8 umgebenden Bereich 11 zumindest halbiert ist.According to the first preferred exemplary embodiment, the adjusting mechanism 5 has local elevations 8, through which at least in a relative position of the adjusting mechanism 5 to the housing 4 there is a play 10 between the adjusting mechanism 5 and an inside 7 of the housing 4 facing the adjusting mechanism 5 in a direction parallel to at least an axis of rotation 6 is at least halved compared to an area 11 surrounding the local elevations 8.

Im dargestellten Fall ist durch die lokalen Erhebungen 8 sogar in jeder Relativstellung des Stellmechanismus 5 zum Gehäuse 4 ein Spiel 10 zwischen dem Stellmechanismus 5 und den dem Stellmechanismus 5 zugewandten Innenseiten 7 des Gehäuses 4 in einer Richtung parallel zur wenigstens einen Drehachse 6 im Vergleich zu jeweils einem die lokalen Erhebungen 8 umgebenden Bereich 11 zumindest halbiert.In the case shown, due to the local elevations 8, even in every relative position of the adjusting mechanism 5 to the housing 4, there is a play 10 between the adjusting mechanism 5 and the inner sides 7 of the housing 4 facing the adjusting mechanism 5 in a direction parallel to the at least one axis of rotation 6 in comparison to each an area 11 surrounding the local elevations 8 is at least halved.

In absoluten Zahlen beträgt das Spiel 10 zwischen dem Stellmechanismus 5 und den dem Stellmechanismus 5 zugewandten Innenseiten 7 des Gehäuses 4 an den lokalen Erhebungen 8 in die Richtung parallel zur wenigstens einen Drehachse 6 0,05 mm bis 0,20 mm und das Spiel 12 zwischen dem Stellmechanismus 5 und den dem Stellmechanismus 5 zugewandten Innenseiten 7 des Gehäuses 4 in die Richtung parallel zur wenigstens einen Drehachse 6 in den die lokalen Erhebungen 8 umgebenden Bereichen 0,80 mm bis 2,00 mm.In absolute numbers, the play 10 between the adjusting mechanism 5 and the inner sides 7 of the housing 4 facing the adjusting mechanism 5 at the local elevations 8 in the direction parallel to the at least one axis of rotation 6 is 0.05 mm to 0.20 mm and the play 12 between the adjusting mechanism 5 and the inner sides 7 of the housing 4 facing the adjusting mechanism 5 in the direction parallel to the at least one axis of rotation 6 in the areas surrounding the local elevations 8 0.80 mm to 2.00 mm.

Der Stellmechanismus 5 umfasst einen Gelenkhebel 13, an welchem die lokalen Erhebungen 8 angeordnet sind (vergleiche insbesondere die Figur 2c)), wobei der Gelenkhebel 13 ein erstes, aus dem Gehäuse 4 bewegbares Ende 14 und ein zweites dem ersten Ende 14 gegenüberliegenden Ende 15, welches innerhalb des Gehäuses 4 angeordnet ist, aufweist, und wobei die lokalen Erhebungen 8 am zweiten Ende 15 des Gelenkhebels 13 angeordnet sind.The adjusting mechanism 5 comprises an articulated lever 13, on which the local elevations 8 are arranged (compare in particular the Figure 2c )), wherein the articulated lever 13 has a first end 14 which can be moved out of the housing 4 and a second end 15 which is opposite the first end 14 and which is arranged within the housing 4, and wherein the local elevations 8 at the second end 15 of the articulated lever 13 are arranged.

Der Gelenkhebel 13 ist über eine Gelenkachse 16 mit einem weiteren Gelenkhebel 17 verbunden, wobei die lokalen Erhebungen 8 an einer über die Gelenkachse 16 hinausgehenden Verlängerung 18 des Gelenkhebels 13 angeordnet sind.The articulated lever 13 is connected to a further articulated lever 17 via an articulated axis 16, the local elevations 8 being arranged on an extension 18 of the articulated lever 13 which extends beyond the articulated axis 16.

Es sind weitere Gelenkhebel 46, 47, 48 und weitere Gelenkachsen 49 vorgesehen. Insgesamt ist der Stellmechanismus 5 als 7-Drehgelenk-Mechanismus ausgebildet und über gehäusefesten Achse 27 mit dem Gehäuse 4 drehbar verbunden, wobei alle vorgesehenen gehäusefesten Achsen 27 von den lokalen Erhebungen 8 gesondert ausgebildet sind.There are further articulated levers 46, 47, 48 and further articulated axes 49 provided. Overall, the adjusting mechanism 5 is designed as a 7-swivel joint mechanism and is rotatably connected to the housing 4 via an axis 27 fixed to the housing, with all of the intended axes 27 fixed to the housing being designed separately from the local elevations 8.

Im dargestellten Ausführungsbeispiel sind die lokalen Erhebungen als Zusatzteil 20 aus Kunststoff ausgebildet. Der Gelenkhebel 13 weist Öffnungen 50 auf, in denen das Zusatzteil 20 abschnittsweise angeordnet ist.In the exemplary embodiment shown, the local elevations are designed as an additional part 20 made of plastic. The articulated lever 13 has openings 50 in which the additional part 20 is arranged in sections.

Das Gehäuse 4 weist eine erste Seite 22 und eine zweite, der ersten Seite 22 gegenüberliegende Seite 23 auf, wobei die beiden Seiten 22, 23 des Gehäuses 4 in Richtung parallel zur wenigstens einen Drehachse 6 voneinander beabstandet sind, und wobei eine erste lokale Erhebung 8 im Bereich der ersten Seite 22 des Gehäuses 4 und eine zweite lokale Erhebung 8 im Bereich der zweiten Seite 23 des Gehäuses 4 angeordnet ist (vergleiche insbesondere Figur 2b)).The housing 4 has a first side 22 and a second side 23 opposite the first side 22, the two sides 22, 23 of the housing 4 being spaced apart from one another in the direction parallel to the at least one axis of rotation 6, and a first local elevation 8 is arranged in the area of the first side 22 of the housing 4 and a second local elevation 8 in the area of the second side 23 of the housing 4 (compare in particular Figure 2b )).

Das Gehäuse 4 ist, bis auf abgerundete Ecken an einer Rückseite 32, im Wesentlichen quaderförmig ausgebildet. Neben der Rückseite 32, den Seiten 22 und 23 weist das Gehäuse auch noch eine Oberseite 34, eine Unterseite 33 und eine Stirnseite 25 auf. Der Stellmechanismus 5 tritt durch die Stirnseite 25 hindurch.The housing 4 is essentially cuboid-shaped, except for rounded corners on a rear side 32. In addition to the back 32, the sides 22 and 23, the housing also has a top 34, a bottom 33 and a front side 25. The adjusting mechanism 5 passes through the end face 25.

An der Stirnseite 25 des Gehäuses 4 kann wie im dargestellten Fall ein Flansch 52 zur Abdeckung einer Fräskante der Ausnehmung 29 angeordnet sein.As in the case shown, a flange 52 can be arranged on the end face 25 of the housing 4 to cover a milling edge of the recess 29.

Es ist eine von der Stirnseite 25 des Gehäuses 4 des Möbelbeschlags 1 aus betätigbare Befestigungsvorrichtung 28 zur Befestigung des Gehäuses 4 des Möbelbeschlags 1 in einer Ausnehmung 29 des Möbelkorpus 3 vorgesehen.A fastening device 28 which can be actuated from the end face 25 of the housing 4 of the furniture fitting 1 is provided for fastening the housing 4 of the furniture fitting 1 in a recess 29 in the furniture body 3.

Die Befestigungsvorrichtung 28 kann wie im dargestellten Fall ein beispielsweise mittels eines Schraubenziehers betätigbares Betätigungselement 54 umfassen. Über das Betätigungselement 54 ist ein Träger 57 relativ zum Gehäuse 4 verstellbar, wobei am Träger 57 Befestigungselemente 44 schwenkbar gelagert sind, welche durch die Verstellbewegung des Trägers 57 in und/oder an das Material der Ausnehmung 29 bewegbar sind.The fastening device 28 can, as in the case shown, comprise an actuating element 54 that can be actuated, for example, by means of a screwdriver. A carrier 57 can be adjusted relative to the housing 4 via the actuating element 54, fastening elements 44 being pivotally mounted on the carrier 57, which can be moved into and/or onto the material of the recess 29 by the adjusting movement of the carrier 57.

Neben der Befestigungsvorrichtung 28 an der Unterseite 33 des Gehäuses 4 können auch noch an der Oberseite 34 Befestigungselemente 55, beispielsweise in Form von Krallen, vorgesehen sein.In addition to the fastening device 28 on the underside 33 of the housing 4, fastening elements 55, for example in the form of claws, can also be provided on the top 34.

Der Stellmechanismus 5 umfasst einen Federkraftspeicher 24 zur Kraftbeaufschlagung des wenigstens einen mit dem Stellmechanismus 5 verbindbaren Möbelteils 2, wobei eine von der Stirnseite 25 des Gehäuses 4 des Möbelbeschlags 1 aus betätigbare Einstellvorrichtung 26 zur Einstellung einer Federvorspannung des Federkraftspeichers 24 vorgesehen ist. Die Einstellvorrichtung 26 kann hierzu wie im dargestellten Fall ein beispielsweise mittels eines Schraubenziehers betätigbares Einstellelement 53 aufweisen.The adjusting mechanism 5 comprises a spring force accumulator 24 for applying force to the at least one furniture part 2 that can be connected to the actuating mechanism 5, an adjusting device 26 which can be actuated from the end face 25 of the housing 4 of the furniture fitting 1 being provided for adjusting a spring preload of the spring force accumulator 24. For this purpose, the adjusting device 26 can, as in the case shown, have an adjusting element 53 that can be actuated, for example, by means of a screwdriver.

Der Federkraftspeicher 24 wirkt über einen Kraftübersetzungsmechanismus 45 und einen Kraftübertragungshebel 56 mit dem Stellmechanismus 5 zusammen.The spring force accumulator 24 interacts with the adjusting mechanism 5 via a force transmission mechanism 45 and a force transmission lever 56.

Die Figur 3 zeigt den Möbelbeschlag 1 gemäß dem ersten bevorzugten Ausführungsbeispiel in einem belasteten Zustand.The Figure 3 shows the furniture fitting 1 according to the first preferred embodiment in a loaded state.

Wie ein Vergleich mit der Figur 2b) zeigt, kann ein Verfahren zur belastungsabhängigen Stabilisierung eines über den Möbelbeschlag 1 an einem Möbelkorpus 3 bewegbar gelagerten Möbelteils 2 wie folgt ausgestaltet sein:
In einem unbelasteten Zustand, in welchem im Wesentlichen nur eine Gewichtskraft 35 (vergleiche Figur 1a)) und eine Federkraft des Federkraftspeichers 24 auf das Möbelteil 2 wirkt, liegt an den lokalen Erhebungen 8 ein Spiel 10 zwischen dem Stellmechanismus 5 und den dem Stellmechanismus 5 zugewandten Innenseiten 7 des Gehäuses 4 in einer Richtung parallel zur wenigstens einen Drehachse 6 des Stellmechanismus 5 vor. Dieses Spiel 10 wird in einem Zustand, in welchem das bewegbare Möbelteil 2 durch eine zusätzliche zumindest in die Richtung parallel zur wenigstens einen Drehachse 6 wirkende Kraft 36 belastet wird, auf null reduziert, sodass zumindest an einer der lokalen Erhebungen 8 ein Kontakt zwischen dem Stellmechanismus 5 und zumindest einer der dem Stellmechanismus 5 zugewandten Innenseiten 7 des Gehäuses 4 gegeben ist.Like a comparison with that Figure 2b ) shows, a method for load-dependent stabilization of a furniture part 2 movably mounted on a furniture body 3 via the furniture fitting 1 can be designed as follows:
In an unloaded state, in which essentially only a weight force of 35 (compare Figure 1a )) and a spring force of the spring force accumulator 24 acts on the furniture part 2, there is a play 10 at the local elevations 8 between the adjusting mechanism 5 and the inner sides 7 of the housing 4 facing the adjusting mechanism 5 in a direction parallel to at least one axis of rotation 6 of the Adjusting mechanism 5 in front. This game 10 is reduced to zero in a state in which the movable furniture part 2 is loaded by an additional force 36 acting at least in the direction parallel to the at least one axis of rotation 6, so that there is contact between the adjusting mechanism at least at one of the local elevations 8 5 and at least one of the insides 7 of the housing 4 facing the adjusting mechanism 5 is given.

Die Figuren 4a) bis 4c) zeigen einen Möbelbeschlag 1 gemäß einem zweiten bevorzugten Ausführungsbeispiel, wobei der Möbelbeschlag 1 gemäß diesem zweiten bevorzugten Ausführungsbeispiel vom Möbelbeschlag 1 gemäß dem ersten bevorzugten Ausführungsbeispiel dadurch unterscheidet, dass sowohl an den Innenseiten 7 des Gehäuses 4 als auch am Stellmechanismus 5 lokale Erhebungen 8, 9 angeordnet sind.The Figures 4a) to 4c ) show a furniture fitting 1 according to a second preferred exemplary embodiment, the furniture fitting 1 according to this second preferred exemplary embodiment differing from the furniture fitting 1 according to the first preferred exemplary embodiment in that local elevations 8, 9 are present both on the insides 7 of the housing 4 and on the adjusting mechanism 5 are arranged.

Die lokalen Erhebungen 8, 9 sind im vorliegenden Fall als Ausprägungen 19, 21 ausgebildet und liegen einander gegenüber.In the present case, the local elevations 8, 9 are designed as expressions 19, 21 and lie opposite one another.

Die lokalen Erhebungen 9 sind jeweils in Form einer gebogenen Ausprägung 21 an einer dem Stellmechanismus 5 zugewandten Innenseite 7 des Gehäuses 4 angeordnet.The local elevations 9 are each arranged in the form of a curved shape 21 on an inside 7 of the housing 4 facing the adjusting mechanism 5.

Gemäß einem dritten bevorzugten Ausführungsbeispiel ist nur an den Innenseiten 7 des Gehäuses 4 lokale Erhebungen 9 angeordnet, nicht aber am Stellmechanismus 5. Die Figur 5 zeigt einen Gelenkhebel 13 eines Möbelbeschlags 1 gemäß einem solchen dritten Ausführungsbeispiel.According to a third preferred exemplary embodiment, local elevations 9 are arranged only on the inside 7 of the housing 4, but not on the adjusting mechanism 5. The Figure 5 shows a joint lever 13 of a furniture fitting 1 according to such a third exemplary embodiment.

Claims (15)

  1. A furniture fitting (1) for moving a moveable furniture part (2) relative to a furniture carcass (3) comprising a housing (4), preferably substantially of a cuboidal configuration, which can be connected to the furniture carcass (3) and an actuating mechanism (5) which is or can be arranged at least partially within the housing (4) and which can be connected to the moveable furniture part (2), wherein the actuating mechanism (5) is pivotable about at least one axis of rotation (6), characterised in that the actuating mechanism (5) and/or at least one inner side (7) of the housing (4), that faces towards the actuating mechanism (5), has at least one local raised portion (8, 9), by which, at least in a relative position of the actuating mechanism (5) with respect to the housing (4), a clearance (10) between the actuating mechanism (5) and the at least one inner side (7) of the housing (4), that faces towards the actuating mechanism (5), is at least halved in a direction parallel to the at least one axis of rotation (6) in comparison with a region (11) surrounding the at least one local raised portion (8, 9).
  2. The furniture fitting (1) according to claim 1, wherein a clearance (10) between the actuating mechanism (5) and the at least one inner side (7) of the housing (4), that faces towards the actuating mechanism (5), is at least halved in a direction parallel to the at least one axis of rotation (6) in comparison with a region (11) surrounding the at least one local raised portion (8, 9) by the at least one local raised portion (8, 9) at least in a relative position of the actuating mechanism (5) with respect to the housing (4), that corresponds to a complete open position of the furniture part (2) which can be connected to the actuating mechanism (5).
  3. The furniture fitting (1) according to claim 1 or 2, wherein a clearance (10) between the actuating mechanism (5) and the at least one inner side (7) of the housing (4), that faces towards the actuating mechanism (5), is at least halved in a direction parallel to the at least one axis of rotation (6) in comparison with a region (11) surrounding the at least one local raised portion (8, 9) by the at least one local raised portion (8, 9) in any relative position of the actuating mechanism (5) with respect to the housing (4).
  4. The furniture fitting (1) according to one of claims 1 through 3, wherein the clearance (10) between the actuating mechanism (5) and the at least one inner side (7) of the housing (4), that faces towards the actuating mechanism (5), is reduced at least to a fifth at the at least one local raised portion (8, 9) in the direction parallel to the at least one axis of rotation (6) in comparison with the region (11) surrounding the at least one local raised portion (8, 9).
  5. The furniture fitting (1) according to one of claims 1 through 4, wherein the clearance (10) between the actuating mechanism (5) and the at least one inner side (7) of the housing (4), that faces towards the actuating mechanism (5), is 0.05 mm to 0.20 mm at the at least one local raised portion (8, 9) in the direction parallel to the at least one axis of rotation (6), and/or wherein the clearance (12) between the actuating mechanism (5) and the at least one inner side (7) of the housing (4), that faces towards the actuating mechanism (5), is 0.80 mm to 2.00 mm in the direction parallel to the at least one axis of rotation (6) in the region (11) surrounding the at least one local raised portion (8, 9).
  6. The furniture fitting (1) according to one of claims 1 through 5, wherein the actuating mechanism (5) includes at least one articulated lever (13) at which the at least one local raised portion (8) is arranged, preferably wherein the at least one articulated lever (13) has a first end (14) moveable out of the housing (4) and a second end (15) which is opposite to the first end (14) and which is arranged within the housing (4) at least in the at least one relative position of the actuating mechanism (5), and wherein the at least one local raised portion (8) is arranged at the second end (15) of the at least one articulated lever (13).
  7. The furniture fitting (1) according to claim 6, wherein the at least one articulated lever (13) is connected to at least one further articulated lever (17) by way of at least one joint axis (16), preferably wherein the at least one local raised portion (8) is arranged at a prolongation (18) of the at least one articulated lever (13), that extends beyond the at least one joint axis (16).
  8. The furniture fitting (1) according to one of claims 1 through 7, wherein the at least one local raised portion (8, 9) is in the form of an outwardly shaped portion (19) and/or in the form of an additional part (20), preferably of plastic, and/or wherein the at least one local raised portion (9) is arranged in the form of a curved outwardly shaped portion (21) at the at least one inner side (7) of the housing (4), that faces towards the actuating mechanism (5).
  9. The furniture fitting (1) according to one of claims 1 through 8, wherein the housing (4) has at least a first side (22) and a second side (23) opposite the first side (22), wherein the two sides (22, 23) of the housing (4) are spaced from each other in a direction parallel to the at least one axis of rotation (6), preferably wherein at least one first local raised portion (8, 9) is arranged in the region of the first side (22) of the housing (4) and at least one second local raised portion (8, 9) is arranged in the region of the second side (23) of the housing (4).
  10. The furniture fitting (1) according to one of claims 1 through 9, wherein the actuating mechanism (5) includes at least one spring force storage means (24) for applying force to the at least one furniture part (2) which can be connected to the actuating mechanism (5), preferably wherein there is provided at least one adjusting device (26) for adjusting a spring prestressing of the at least one spring force storage means (24), which adjusting device (26) is particularly preferably actuable from an end (25) of the housing (4) of the furniture fitting (1).
  11. The furniture fitting (1) according to one of claims 1 through 10, wherein the actuating mechanism (5) is in the form of a 7-rotary joint mechanism and/or is rotatably connected to the housing (4) by way of at least one axis (27) which is fixed with respect to the housing, wherein all provided axes (27) which are fixed with respect to the housing are formed separately from the at least one local raised portion (8, 9).
  12. The furniture fitting (1) according to one of claims 1 through 11, wherein there is provided at least one fixing device (28) actuable preferably from an end (25) of the housing (4) of the furniture fitting (1) for fixing the housing (4) of the furniture fitting (1) in a recess (29) of the furniture carcass (3).
  13. An article of furniture (30) comprising a furniture carcass (3) and at least one furniture part (2) mounted moveably to the furniture carcass (3) by way of at least one furniture fitting (1) according to one of claims 1 through 12, preferably wherein the furniture part (2) is in the form of a furniture door or furniture flap and/or is pivotable about a substantially horizontal axis of rotation (6).
  14. The article of furniture (30) according to claim 13, wherein the furniture carcass (3) includes at least one side wall (31), wherein at least one recess (29) is arranged in the at least one side wall (31) and the housing (4) of the furniture fitting (1) is arranged at least region-wise, preferably completely, in the at least one recess (29), preferably wherein the at least one recess (29) and/or the housing (4) substantially is of a cuboidal configuration and the housing (4) is covered at at least four, preferably five, sides (22, 23, 32, 33, 34) by a material of the at least one side wall (31) .
  15. A method for load-dependent stabilization of a furniture part (2) mounted moveably to a furniture carcass (3) by way of at least one furniture fitting (1) according to one of claims 1 through 12, characterised in that in a non-loaded state in which substantially only a weight force (35) and a spring force of an optionally provided spring force storage means (24) act on the furniture part (2), at the at least one local raised portion (8, 9) there is a clearance (10) between the actuating mechanism (5) and the at least one inner side (7) of the housing (4), that faces towards the actuating mechanism (5), in a direction parallel to the at least one axis of rotation (6) of the actuating mechanism (5), and that clearance (10) in a state in which the moveable furniture part (2) is loaded by an additional force (36) acting at least in the direction parallel to the at least one axis of rotation (6) is reduced to zero so that contact occurs between the actuating mechanism (5) and the at least one inner side (7) of the housing (4), that faces towards the actuating mechanism (5), at least at the at least one local raised portion (8, 9) .
EP20721387.7A 2019-05-17 2020-04-15 Furniture fitting Active EP3969705B1 (en)

Priority Applications (1)

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EP24165379.9A EP4365397A2 (en) 2019-05-17 2020-04-15 Furniture fitting

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ATA50449/2019A AT522458B1 (en) 2019-05-17 2019-05-17 Furniture fittings
PCT/AT2020/060150 WO2020232482A1 (en) 2019-05-17 2020-04-15 Furniture fitting

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EP3969705A1 EP3969705A1 (en) 2022-03-23
EP3969705B1 true EP3969705B1 (en) 2024-03-27

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EP20721387.7A Active EP3969705B1 (en) 2019-05-17 2020-04-15 Furniture fitting

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EP24165379.9A Pending EP4365397A2 (en) 2019-05-17 2020-04-15 Furniture fitting

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US (1) US11970893B2 (en)
EP (2) EP4365397A2 (en)
JP (1) JP7204010B2 (en)
CN (1) CN113853469B (en)
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WO (1) WO2020232482A1 (en)

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USD989615S1 (en) * 2020-12-11 2023-06-20 Julius Blum Gmbh Fitting for furniture

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Publication number Publication date
JP7204010B2 (en) 2023-01-13
US11970893B2 (en) 2024-04-30
AT522458A4 (en) 2020-11-15
US20220065011A1 (en) 2022-03-03
EP4365397A2 (en) 2024-05-08
EP3969705A1 (en) 2022-03-23
CN113853469A (en) 2021-12-28
AT522458B1 (en) 2020-11-15
WO2020232482A1 (en) 2020-11-26
CN113853469B (en) 2023-05-05
JP2022532671A (en) 2022-07-15

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