EP4232673A1 - Dispositif d'entraînement pour meuble - Google Patents

Dispositif d'entraînement pour meuble

Info

Publication number
EP4232673A1
EP4232673A1 EP21800987.6A EP21800987A EP4232673A1 EP 4232673 A1 EP4232673 A1 EP 4232673A1 EP 21800987 A EP21800987 A EP 21800987A EP 4232673 A1 EP4232673 A1 EP 4232673A1
Authority
EP
European Patent Office
Prior art keywords
furniture
rotation
axis
furniture drive
actuating arm
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.)
Pending
Application number
EP21800987.6A
Other languages
German (de)
English (en)
Inventor
Malte SCHMID
Maximilian KECK
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Julius Blum GmbH
Original Assignee
Julius Blum GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Julius Blum GmbH filed Critical Julius Blum GmbH
Publication of EP4232673A1 publication Critical patent/EP4232673A1/fr
Pending legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/40—Suspension arrangements for wings supported on arms movable in vertical planes
    • E05D15/46—Suspension arrangements for wings supported on arms movable in vertical planes with two pairs of pivoted arms
    • E05D15/463—Suspension arrangements for wings supported on arms movable in vertical planes with two pairs of pivoted arms specially adapted for overhead wings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D3/00—Hinges with pins
    • E05D3/06—Hinges with pins with two or more pins
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D13/00—Accessories for sliding or lifting wings, e.g. pulleys, safety catches
    • E05D13/10—Counterbalance devices
    • E05D13/12—Counterbalance devices with springs
    • 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
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
    • E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
    • E05F1/10—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance
    • E05F1/1041—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance with a coil spring perpendicular to the pivot axis
    • E05F1/105—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance with a coil spring perpendicular to the pivot axis with a compression spring
    • E05F1/1058—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance with a coil spring perpendicular to the pivot axis with a compression spring for counterbalancing
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/604—Transmission members
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/606—Accessories therefor
    • E05Y2201/62—Synchronisation of suspension or transmission members
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/624—Arms
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/71—Toothed gearing
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/71—Toothed gearing
    • E05Y2201/712—Toothed gearing with incomplete toothing
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/20—Application of doors, windows, wings or fittings thereof for furniture, e.g. cabinets

Definitions

  • the invention relates to a furniture drive for moving a movably mounted furniture part, comprising:
  • At least one adjusting arm which can be rotated about at least a first axis of rotation, for moving the movably mounted furniture part relative to the carrier
  • the interface has at least one component which can be rotated about a second axis of rotation, the second axis of rotation being arranged offset laterally with respect to the first axis of rotation of the actuating arm.
  • the invention also relates to an arrangement with two furniture drives of the type to be described, the first furniture drive being fastened to a first side wall of a furniture body and the second furniture drive being fastened to a second side wall of the furniture body opposite the first side wall, with a rotary movement of the at least one actuating arm of the first furniture drive can be synchronized with a rotational movement of the at least one actuating arm of the second furniture drive by the synchronization shaft.
  • WO 2006/113953 A1 shows a piece of furniture with a furniture body, with two furniture drives being attached to opposite side walls of the furniture body.
  • the furniture drives each have a rotatable part which can be connected in a movement-coupled manner to an actuating arm for moving a furniture flap.
  • a rotary movement of the rotatable parts of the furniture drives can be synchronized with one another by means of a synchronization rod, so that the furniture flap can be raised and lowered by the two furniture drives evenly and without tilting.
  • the synchronization rod can also be connected to the rotatable parts when the two furniture drives are already pre-assembled on the furniture body.
  • a disadvantage of this Construction is that the synchronization rod in a mounted state can impede the stowage and removal of stored goods in and out of the furniture body.
  • the synchronization rod in a mounted state, is located adjacent to a front face of the furniture body, which can also have a disruptive effect for optical reasons.
  • CN 106639718 A shows a piece of furniture with a furniture flap which can be driven relative to the furniture body by two furniture drives arranged on the furniture body.
  • the furniture drives each have a pivotable actuating arm for moving the furniture flap.
  • a synchronization rod is provided for synchronizing a pivoting movement of the two actuating arms, the synchronization rod being connected to a rotatable synchronization element of the furniture drives in each case in an assembled state.
  • the axis of rotation of the synchronization rod is offset laterally to the axes of rotation of the actuating arms.
  • a disadvantage of this design is that the synchronization rod in a mounted state significantly impedes the stowage and removal of stored items in or from the furniture body.
  • the object of the present invention is to specify a furniture drive of the type mentioned at the outset while avoiding the disadvantages discussed above.
  • the carrier has at least one upper side which, when the furniture drive is mounted on the furniture body, faces a top panel of the furniture body, with the first axis of rotation being at a greater normal distance from the at least one upper side than the second axis of rotation.
  • the first axis of rotation of the actuating arm and the second axis of rotation of the rotatable component to be connected to the synchronization shaft are offset from one another.
  • the rotatable component can be arranged at the highest possible point in the furniture body, with the synchronization shaft coupled to the rotatable component hardly impeding the stowage and removal of stored items.
  • the rotatable component is arranged in a mounted state of the furniture drive on the furniture body at the lowest possible point in a direction of the depth of the furniture body, the synchronization shaft coupled to the rotatable component - also due to shadowing caused by the furniture body - hardly noticeable from a visual point of view.
  • At least one coupling device is provided, by means of which a rotational movement of the at least one actuating arm can be coupled with a rotational movement of the at least one component of the interface.
  • the coupling device can, for example, comprise interacting teeth and/or at least one cable pull.
  • the at least one coupling device can have at least one toothing, the at least one toothing having at least one toothed segment.
  • 1a, 1b show a piece of furniture with a movable furniture part and with two furniture drives for moving the furniture part, as well as the piece of furniture with the furniture part removed,
  • Fig. 2a-2c show the assembly of a synchronization shaft on the rotatable component of the furniture drive
  • 3a, 3b show the synchronization shaft in an exploded view and in an assembled state
  • Fig. 4a, 4b show the furniture drive in a side view and an enlarged detailed view of this
  • 5a, 5b show the rotatable component of the interface in a perspective view and the cooperating teeth in an exploded view
  • Figures 6a, 6b show the actuator arm to be connected to the carrier in a released condition and in a connected condition to the carrier.
  • FIG. 1a shows a piece of furniture 1 with a furniture body 2 and with a movable furniture part 3 in the form of a furniture flap 3a that can be raised relative to the furniture body 2.
  • a furniture drive 4 for moving the movable furniture part 3 is fastened to opposite side walls of the furniture body 2 in each case.
  • the furniture drives 4 each have a rotatably mounted actuating arm 5 , a rotational movement of the two actuating arms 5 of the furniture drives 4 being able to be synchronized with one another by a synchronization shaft 6 .
  • FIG. 1b shows the piece of furniture 1 according to FIG. 1a with the piece of furniture 3 removed.
  • the two furniture drives 4 can be constructed in the same way, so that the explanations given here apply to both furniture drives 4 in each case.
  • the furniture drive 4 has a support 9 which is to be fastened to the furniture carcass 2 and is preferably substantially cuboid, on which at least one lever 5a of the actuating arm 5 is pivotably mounted about a first axis of rotation 7a.
  • the synchronization shaft 6, however, is rotatably mounted about a second axis of rotation 7b, the first axis of rotation 7a of the lever 5a and the second axis of rotation 7b of the Synchronization shaft 6 laterally offset from one another, preferably spaced parallel to one another.
  • the offset arrangement between the first axis of rotation 7a of the lever 5a of the actuating arm 5 and the second axis of rotation 7b of the synchronization shaft 6 has the particular advantage that the synchronization shaft 6 can be mounted, for example, at a high point in the furniture body 2, i.e. close to a top panel 2a of the furniture body 2. can be arranged.
  • the lever 5a of the actuating arm 5 has a fitting part 8 which can be releasably connected to a fitting body (not shown) to be fastened to the furniture part 3 .
  • the fitting part 8 can be articulated to the lever 5a of the actuating arm 5 and can be designed in such a way that the fitting part 8 can be connected without tools to the fitting body to be fastened to the furniture part 3 .
  • the actuating arm 5 can have a plurality of levers 5a, 5b which are articulated to one another, preferably wherein
  • At least one lever 5b is U-shaped in cross-section and another lever 5a can be arranged or is arranged at least in sections between the vertical webs of the U-shape, and/or -
  • the actuating arm 5 is formed symmetrically in relation to an imaginary center plane, and/or
  • At least one, preferably at least two, of the lever 5a, 5b of the actuating arm 5 can be releasably connected to the carrier 9 of the furniture drive 4.
  • the first lever 5a is pivotable about a first axis of rotation 7a and the other lever 5b is pivotable about a further axis of rotation 10 .
  • the carrier 9 has at least one upper side 31, which faces the top panel 2a of the furniture body 2 when the furniture drive 4 is mounted on the furniture body 4, the first axis of rotation 7a being at a greater normal distance from the at least one upper side 31 than the second axis of rotation 7b ( 1b).
  • the furniture drive 4 includes an interface 21 for fastening the synchronization shaft 6, through which a rotational movement of at least one actuating arm 5 with a rotational movement of at least one actuating arm 5 of at least one other furniture drive 4 can be synchronized.
  • the interface 21 comprises a component 11 which is mounted such that it can rotate about the second axis of rotation 7b and which can be releasably connected to the synchronization shaft 6 . It can be seen that the first axis of rotation 7a of the lever 5a and the second axis of rotation 7b of the component 11 are spaced parallel to one another.
  • the component 11 that can be rotated about the second axis of rotation 7b has a receiving device 11a for receiving the synchronization shaft 6 . It is preferably provided that the receiving device 11a has a non-circular cross section for receiving the synchronization shaft 6 . Provision is particularly preferably made for the synchronization shaft 6 to be able to be connected to the receiving device 11a only in a single rotary position within a rotary angle range of 360°.
  • the synchronization shaft 6 has a shaft journal 6a, the outer contour of which essentially corresponds to an inner contour of the receiving device 11a. on In this way, a form-fitting connection for the transmission of a torque between the rotatable component 11 and the synchronization shaft 6 can be produced.
  • the shaft journal 6a of the synchronization shaft 6 is inserted into the receiving device 11a of the rotatable component 11 (FIG. 2b).
  • a cover 6b which can be moved in the direction of the longitudinal axis (L), is then pushed into the receiving device 11a, with the shaft journal 6a being able to be covered (FIG. 2c).
  • the first furniture drive 4 is fastened to a first side wall of the furniture carcass 2 and the second furniture drive 4 is fastened to a second side wall of the furniture carcass 2 opposite the first side wall.
  • the synchronization shaft 6 is connected in a rotationally fixed manner to the two rotatably mounted components 11 of the furniture drives 4, with a rotational movement of the at least one actuating arm 5 of the first furniture drive 4 being able to be synchronized with a rotational movement of the at least one actuating arm 5 of the second furniture drive 4 by the synchronization shaft 6 is.
  • the synchronization shaft 6 includes a central shaft section 6g, which can have a non-rotationally symmetrical cross section.
  • a connecting part 6f can be connected to a first end region of the shaft piece 6g, the connecting part 6f being designed to accommodate a spring element 6d.
  • the shaft journal 6a is formed on a part 6c that can be acted upon by the spring element 6d, the shaft journal 6a being pressed against the rotatable component 11 by the spring element 6d when the synchronization shaft 6 is in an assembled state.
  • a limiting element 6e prevents the part 6c from detaching from the connection part 6f.
  • At least the shaft journal 6a can be covered by a preferably sleeve-shaped cover 6b.
  • At the second end area of the synchronization shaft 6 there is preferably no spring element 6d.
  • a connecting part 6h there is a form-fitting connection for the non-rotatable connection of the synchronization shaft 6 to the rotatable component 11 of the furniture drive 4 lying opposite, and a sliding cover 6i.
  • the furniture drive 4 has at least one energy accumulator 12, preferably mounted on the support 9, preferably with at least one spring element 12a, via which the actuating arm 5 (not shown here) can be subjected to a force in order to attach a weight to the actuating arm 5 Furniture part 3 to compensate.
  • a force that can be stored in the force accumulator 12 can be transmitted to the actuating arm 5 by a transmission mechanism 17, preferably with the transmission mechanism 17
  • At least one intermediate lever 13 pivotable about an axis of rotation 13a, preferably wherein the at least one energy accumulator 12 is connected to the at least one intermediate lever 13 via a preferably adjustable contact point 14, and/or
  • the interface 21 has the component 11 which can be rotated about the axis of rotation 7b and which is provided with a receiving device 11a for receiving the synchronization shaft 6 in a detachable manner.
  • the furniture drive 4 has at least one coupling device 18, by means of which a rotational movement of the at least one actuating arm 5 can be coupled with a rotational movement of the at least one component 11 of the interface 21. It can be seen that the axis of rotation 7a of the actuating arm 5 and the axis of rotation 7b of the rotatable component 11 are offset from one another.
  • the at least one coupling device 18 has an eccentric gear.
  • the coupling device 18 can have at least one toothing 19, 20, preferably with the at least one toothing 19, 20 having at least one toothed segment 19a, 20a (FIGS. 5a, 5b).
  • FIG. 4b shows the area framed in FIG. 4a in an enlarged view, in which the coupling device 18 for coupling between the actuating arm 5 and the rotatable component 11 can be seen in more detail.
  • Fig. 5a shows the interface 21 for the detachable attachment of the synchronization shaft 6.
  • the at least one toothing 19, 20 has at least two toothed segments 19a, 20a, wherein
  • One of the two toothed segments 19a is connected or can be connected to the at least one adjusting arm 5 and the other of the two toothed segments 20a to the interface 21, and/or
  • At least two toothed segments 19a, 20a are arranged in layers in the direction of the first or second axis of rotation 7a, 7b abutting one another.
  • the at least two toothed segments 19a, 20a are arranged in layers lying against one another in the direction of the first or second axis of rotation 7a, 7b, with one of the at least two toothed segments 19a, 20a being made of a first material and the other of the toothed segments 19a, 20a being made of a second material, which has a lower hardness than the first material, preferably wherein the first material is steel and/or the second material is plastic.
  • At least two toothed segments 20a, 20b are arranged in layers in contact with one another in the direction of the first or second axis of rotation 7a, 7b, with one of the at least two toothed segments 20a, 20b relative to the first or second axis of rotation 7a , 7b protrudes in a radial direction over the other of the sector gears 20a.
  • Fig. 5a at least one middle toothed segment 20a, preferably made of elastic plastic, is accommodated between two outer toothed segments 20a, preferably made of steel, with the middle toothed segment 20a projecting in a radial direction beyond the two outer toothed segments 20a.
  • the play that occurs between the teeth 19, 20 of the coupling device 18 can be reduced and the synchronization between the two rotatable components 11 of the furniture drives 4 can be significantly improved.
  • Fig. 5b shows an exploded view of the cooperating teeth 19, 20.
  • the toothing 20 is arranged on the axis of rotation 7b of the rotatable component 11 and comprises a plurality of toothed segments 20a lying against one another.
  • the toothed segments 20a are essentially disk-shaped and are mounted on the axis of rotation 7b of the component 11 via spacers 22 .
  • the other toothing 19 is arranged on the first axis of rotation 7a of the actuating arm 5 .
  • the at least one toothing 19 has at least one toothed segment 19a, with at least one pretensioning element 23 being provided, through which at least one toothed segment 19a can be pushed in a radial direction in relation to the first or second axis of rotation 7a, 7b. preferably where
  • the at least one prestressing element 23 is designed to be elastically flexible or as a mechanical spring element, and/or -
  • the at least one prestressing element 23 is essentially ring-shaped, and/or
  • the at least one prestressing element 23 is mounted on the first or second axis of rotation 7a, 7b, and/or
  • At least one guide 26 is provided, the at least one toothed segment 19a being movably mounted along the guide 26, preferably linearly displaceable.
  • Fig. 5b at least one middle toothed segment 19a or several middle toothed segments 19a is received between two outer toothed segments 19a, the middle toothed segments 19a being pressed radially outwards by the prestressing element 23, so that the middle toothed segments 19a slightly in a radial direction protrude beyond the two outer toothed segments 19a.
  • the play that occurs between the teeth 19, 20 of the coupling device 18 can be reduced and the synchronization between the two rotatable components 11 of the two furniture drives 4 can be improved.
  • At least one of the outer toothed segments 19a can have a guide 26 for the movable mounting of a middle toothed segment 19a.
  • the at least one middle toothed segment 19a, 20a projects beyond the two outer toothed segments 19a, 20a by between 0.01 mm and 0.1 mm, preferably between 0.03 mm and 0.07 mm.
  • At least one toothing 19, 20 can have a connecting device 27 for the detachable connection of a lever 5a, 5b of the actuating arm 5.
  • the connecting device 27 can, for example, have at least one recess 27a for accommodating a lever 5a, 5b of the actuating arm 5 in certain areas.
  • a lever 5a, 5b of the actuating arm 5 can be unlocked by an unlocking element 24 pretensioned by a spring 25, starting from a connected state with the carrier 9, preferably starting from a connected state with a toothing 19, 20.
  • the actuating arm 5 can be separated from the carrier 9 in this way.
  • the lever 5a is suspended via a first notch 28a on a first locking element arranged on the first axis of rotation 7a.
  • a second locking element 29 is moved along a guideway 30 against a force of the spring 25 by interacting with the lever 5a.
  • a locking element 29a for example a pin projecting laterally from the lever 5a, is arranged on the lever 5a, the locking element 29a engaging in a further recess 29b when the lever 5a is in a connected state.
  • the lever 5a is locked by the locking element 29, which can be latched into the second notch 28b of the lever 5a by a force of the spring 25 (FIG. 6b).
  • the three-point locking (notch 28a on the axis of rotation 7a, locking element 29a in recess 27b, locking element 29 in notch 28b) allows the lever 5a to be connected in relation to the carrier 9 in a particularly tilt-proof manner.
  • the recess 27a of the teeth 19 can form an insertion funnel for inserting the lever 5a of the actuating arm 5, as a result of which the lever 5a can be centered in the direction of the axis of rotation 7a during assembly.
  • the unlocking element 24 is moved against a force of the spring 25 until the second locking element 29 can be unlocked from the second notch 28b of the lever 5a.

Landscapes

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

Abstract

L'invention concerne un dispositif d'entraînement pour meuble (4) permettant de déplacer une partie de meuble montée de façon mobile (3). Ledit dispositif d'entraînement comprend : un support (9) de fixation sur une carcasse de meuble (2) ; au moins un bras d'actionnement (5) qui peut tourner autour d'au moins un premier axe de rotation (7a) et qui sert à déplacer la partie de meuble montée de façon mobile (3) par rapport au support (9) ; une interface (21) pour la fixation d'un arbre de synchronisation (6). L'arbre de synchronisation (6) permet un mouvement de rotation d'au moins un bras d'actionnement (5) à synchroniser avec un mouvement de rotation d'au moins un bras d'actionnement (5) d'au moins un autre entraînement de meuble (4). L'interface (21) présente au moins un composant (11) qui peut tourner autour d'un second axe de rotation (7b) qui est disposé de manière à être décalé latéralement par rapport au premier axe de rotation (7a) du bras d'actionnement (5). Le support (9) présente au moins un côté supérieur (31) qui, avec l'entraînement de meuble (4) dans un état monté sur la carcasse de meuble (2), fait face à un panneau supérieur (2a) de la carcasse de meuble (2). Le premier axe de rotation (7a) présente une distance normale supérieure par rapport à l'au moins un côté supérieur (31) que le second axe de rotation (7b).
EP21800987.6A 2020-10-22 2021-10-15 Dispositif d'entraînement pour meuble Pending EP4232673A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA50912/2020A AT524338B1 (de) 2020-10-22 2020-10-22 Möbelantrieb
PCT/AT2021/060380 WO2022082237A1 (fr) 2020-10-22 2021-10-15 Dispositif d'entraînement pour meuble

Publications (1)

Publication Number Publication Date
EP4232673A1 true EP4232673A1 (fr) 2023-08-30

Family

ID=78463313

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21800987.6A Pending EP4232673A1 (fr) 2020-10-22 2021-10-15 Dispositif d'entraînement pour meuble

Country Status (6)

Country Link
US (1) US20230340818A1 (fr)
EP (1) EP4232673A1 (fr)
JP (1) JP2023547147A (fr)
CN (1) CN116420003A (fr)
AT (1) AT524338B1 (fr)
WO (1) WO2022082237A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT17927U1 (de) * 2022-05-13 2023-08-15 Blum Gmbh Julius Synchronisationsvorrichtung zum Bewegen eines bewegbaren Möbelteiles

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT502937B1 (de) 2005-04-28 2013-06-15 Blum Gmbh Julius Schrankförmiges möbel
AT506642B1 (de) * 2008-03-17 2014-03-15 Blum Gmbh Julius Stellanordnung mit zwei stellvorrichtungen
AT508959B1 (de) * 2009-10-23 2012-06-15 Blum Gmbh Julius Synchronisationsvorrichtung zum synchronisieren zweier stellantriebe zum bewegen eines bewegbaren möbelteiles
JP5415491B2 (ja) * 2011-07-29 2014-02-12 スガツネ工業株式会社 扉開閉装置ユニット及び扉開閉装置ユニットの取付け方法
AT511335B1 (de) * 2011-09-20 2012-11-15 Blum Gmbh Julius Synchronisationsvorrichtung zum bewegen von möbelteilen
AT516783B1 (de) * 2015-02-13 2017-05-15 Blum Gmbh Julius Stützvorrichtung für eine Möbelklappe
CN106639718B (zh) * 2017-01-11 2018-04-06 伍志勇 一种用于家具的同步翻转启闭机构

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AT524338B1 (de) 2023-08-15
CN116420003A (zh) 2023-07-11
US20230340818A1 (en) 2023-10-26
WO2022082237A1 (fr) 2022-04-28
AT524338A1 (de) 2022-05-15
JP2023547147A (ja) 2023-11-09

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