EP2712998B1 - Dispositif de mouvement pour un élément mobile de meuble - Google Patents

Dispositif de mouvement pour un élément mobile de meuble Download PDF

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Publication number
EP2712998B1
EP2712998B1 EP13004634.5A EP13004634A EP2712998B1 EP 2712998 B1 EP2712998 B1 EP 2712998B1 EP 13004634 A EP13004634 A EP 13004634A EP 2712998 B1 EP2712998 B1 EP 2712998B1
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EP
European Patent Office
Prior art keywords
output
actuator
coupling
wheel
movement device
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
EP13004634.5A
Other languages
German (de)
English (en)
Other versions
EP2712998A2 (fr
EP2712998A3 (fr
Inventor
Horst Abele
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.)
GRASS GmbH
Original Assignee
Grass GmbH Deutschland
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Filing date
Publication date
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Publication of EP2712998A2 publication Critical patent/EP2712998A2/fr
Publication of EP2712998A3 publication Critical patent/EP2712998A3/fr
Application granted granted Critical
Publication of EP2712998B1 publication Critical patent/EP2712998B1/fr
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/214—Disengaging means
    • E05Y2201/216—Clutches
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/23—Actuation thereof
    • E05Y2201/232—Actuation thereof by automatically acting means
    • E05Y2201/234—Actuation thereof by automatically acting means direction dependent
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/23—Actuation thereof
    • E05Y2201/232—Actuation thereof by automatically acting means
    • E05Y2201/236—Actuation thereof by automatically acting means using force or torque
    • E05Y2201/238—Actuation thereof by automatically acting means using force or torque reaction force or torque
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/23—Actuation thereof
    • E05Y2201/246—Actuation thereof by auxiliary motors, magnets, springs or weights
    • 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
    • E05Y2201/696—Screw mechanisms
    • E05Y2201/704—Worm wheels
    • 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
    • E05Y2400/00—Electronic control; Electrical power; Power supply; Power or signal transmission; User interfaces
    • E05Y2400/10—Electronic control
    • E05Y2400/32—Position control, detection or monitoring
    • E05Y2400/322—Position control, detection or monitoring by using absolute position sensors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2400/00—Electronic control; Electrical power; Power supply; Power or signal transmission; User interfaces
    • E05Y2400/10—Electronic control
    • E05Y2400/32—Position control, detection or monitoring
    • E05Y2400/35—Position control, detection or monitoring related to specific positions
    • E05Y2400/354—End positions
    • 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
    • E05Y2400/00—Electronic control; Electrical power; Power supply; Power or signal transmission; User interfaces
    • E05Y2400/10—Electronic control
    • E05Y2400/36—Speed control, detection or monitoring
    • 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
    • E05Y2600/458—Mounting location; Visibility of the elements in or on a transmission member
    • 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 movement device for a movable furniture part, in particular a furniture flap, door or drawer or the like, with an actuator and an output drive for the movable furniture part which can be driven by the actuator and which has at least one output part which can be connected to the movable furniture part, one between the actuator and the output device switched on clutch device is provided, with detection means being provided which cause the clutch device to assume a neutral position uncoupling the output from the actuator in at least one end position of the output and the detection means being assigned to a decoupler which can be controlled by the detection means in this way, that when the output position is reached, the output and actuator can be uncoupled.
  • Movement devices of this type for movable furniture parts in which a coupling device is arranged between the actuator and the output, have been known for some time.
  • the coupling device ensures that the movable furniture part can be moved in two different ways.
  • the movable furniture part is actuated, in particular by means of a motor, by means of the actuator, for example in the case of a furniture flap or drawer, between the open and closed positions.
  • the actuator If the coupling is ineffective, the actuator and output are separated and the movable furniture part can be moved manually. This is particularly important if the actuator is defective or not operational due to a power failure is.
  • the movable furniture part is in one of its end positions, which can be the open or closed position in the case of a furniture flap or drawer, manual movement of the movable furniture part should be possible in the event of a power failure or a defect in the actuator.
  • a movement device with the features defined in the preamble of claim 1 is from the document US 5 878 530 A known.
  • the object of the invention is to provide a movement device of the type mentioned, which is simple in construction, can be operated reliably and is relatively insensitive to interference.
  • the movement device is characterized in that the decoupler is formed by the actuator itself, which is designed as a reversing drive, which can optionally be switched between counterclockwise and clockwise rotation, the uncoupling being effected in the end position by reversing the direction of rotation of the actuator.
  • the movable furniture part can be opened and closed in two different ways.
  • actuating opening or closing of the actuator is possible, wherein the opening movement from the closed position to the fully open position and vice versa can preferably be carried out completely by actuators.
  • An important aspect is that in at least one end position of the movable furniture part, in particular in both end positions, actuator and output via the detection means controlled be separated. This makes it possible to have a movable one in the closed and / or open position Moving the furniture part manually, which means that opening and / or closing is always possible even in the event of a power failure or a defect in the actuator.
  • the detection means are assigned to a decoupler which can be controlled by the detection means in such a way that when the output position is reached, the output drive can be uncoupled from the actuator.
  • the detection means expediently generate a signal, for example a position signal, which can then be transmitted to the decoupler directly by suitable signal transmission or with the interposition of a control device.
  • the signal transmission can be wire-based or wireless.
  • the wireless signal transmission can be carried out by means of radio or infrared signals.
  • the decoupler is also formed by the actuator itself, which is designed as a reversing drive, which can optionally be switched between counterclockwise and clockwise rotation, the uncoupling in the end position being effected by reversing the direction of rotation of the actuator. It is therefore possible for the detection means to generate a position signal when an end position is reached, which causes the actuator to reverse the direction of rotation, thereby disengaging or uncoupling and thus separation of actuator and output takes place.
  • the detection means are integrated in the actuator and detect a parameter which changes due to the increase in resistance when the output position is reached and which acts on the actuator.
  • a parameter can be, for example, a changing torque that suddenly increases when the end position is reached.
  • the detection means are assigned to the driven part and are designed to emit control signals to control the decoupler, in particular the actuator.
  • the detection means have at least one sensor, a torque sensor preferably being provided in the case of integration of the detection means in the actuator or a position sensor in the case of the detection means assigned to the driven part.
  • a proximity sensor can be used as the position sensor.
  • a reed switch for example, can be used as a proximity sensor.
  • the coupling device has at least one output wheel which is coupled to the output in a coupling position or uncoupled from the output in the neutral position.
  • two output wheels are provided, of which one is coupled to the output and the other is uncoupled from the output in the coupling position depending on a drive direction of the actuator.
  • the coupling device has at least one input wheel which can be coupled or coupled to the actuator and which can be connected or connected to the at least one output wheel via driving means in such a way that an engagement movement of the at least one output wheel towards the output with starting from the neutral position subsequent coupling takes place.
  • the driver means therefore expediently act between the input wheel and the at least one output wheel, an adjusting movement transmitted by the driver means taking place for engaging or disengaging the at least one output wheel with the output.
  • the input wheel is always coupled to the actuator.
  • the at least one output wheel is rotatably mounted on a swivel part, and the infeed movement for engaging takes place via a swivel movement of the swivel part.
  • both are expediently rotatably mounted on the swivel part.
  • the swivel path of the swivel part can be limited by stop surfaces.
  • the driver means have at least one frictional engagement element, the force transmission between the input wheel and the output wheel to bring about the infeed movement via a frictional engagement he follows.
  • the frictional engagement element can be pressed against the input wheel, for example, by means of the spring force.
  • a spring-loaded pressure piece can be used for this.
  • the frictional engagement element expediently sits on the swivel part.
  • a force transmission could also take place by means of a positive connection, for example by latching means.
  • the coupling device is designed as a gear wheel coupling, both the at least one input wheel and the at least one output wheel being designed as gear wheels.
  • the actuator is designed as an electric motor, in particular a servo or stepper motor.
  • fluid-operated actuators could also be used.
  • the Figures 1 to 6 show a preferred embodiment of the movement device 11 according to the invention.
  • the movement device 11 is used to drive a movable Furniture part. This can be, for example, a furniture flap, a door, a drawer or the like.
  • the movement device 11 has an actuator 12, which is designed as an electric motor in the example.
  • the actuator 12 is designed as a reversing drive, which can be switched between left and right rotation.
  • the actuator 12 has a rotationally drivable drive shaft 13 on which a drive worm 14 is rotatably mounted, that is to say when the drive shaft 13 rotates.
  • the movement device 11 further comprises an output, which can be driven by the actuator 12 and is coupled to the movable furniture part.
  • the output includes an output gear 16 which is designed as a gear.
  • the output can comprise, for example, an actuating arm which can be pivoted and which is connected on the one hand to the driven wheel and on the other hand to the furniture flap.
  • a coupling device 15 is also provided, which interacts both with the actuator 12 and with the output and is arranged between the actuator 12 and the output, in particular its output wheel 16.
  • the driven wheel 16 and the components of the clutch device 15 are mounted on a clutch carrier 17, the driven wheel 16 being mounted on the clutch carrier 17 so as to be rotatable about an axis of rotation.
  • the coupling device 15 comprises an input wheel 18 which is designed as a worm wheel and is constantly in engagement with the drive worm 14. A rotary drive movement of the actuator 12 is thus always translated into a rotational movement of the input wheel 18 via the drive worm 14.
  • the input wheel 18 is mounted in a rotationally fixed manner on a rotary shaft 19 which is rotatably fastened to the clutch carrier 17. The rotary movement transmitted by the drive worm 14 is therefore transmitted to the rotary shaft 19 via the input wheel 18.
  • a worm wheel 20 is also rotatably mounted, which preferably has a larger diameter than the input wheel 18.
  • the worm wheel 20 is also moved, i.e. rotates synchronously with the input wheel 18.
  • the coupling device further comprises two output wheels 21a, 21b, which are each also designed as gear wheels.
  • the output wheels 21a, 21b are each rotatably mounted on a swivel part 22 and are constantly in engagement with the worm wheel 20, which means that they are rotated by the latter.
  • the pivot part is pivotally mounted about a pivot axis on the coupling carrier 17.
  • the swivel part 22 comprises two bracket parts 23a, 23b which are arranged above and below the two gear wheels mounted on the rotary shaft 19.
  • the output wheels 21a, 21b are likewise arranged between the two bracket parts 23a, 23b and are each rotatably mounted on an axis of rotation 24a, 24b, which in turn are fastened on the one hand to the upper and on the other hand to the lower bracket part 23a, 23b.
  • the swivel path of the swivel part 22 is limited by two swivel stops 26a, 26b arranged on the coupling support 17.
  • Driver means 25 are arranged on the upper bracket part 23a and ensure that one of the two output wheels 21a is in each case delivered to the driven wheel 16 depending on the direction of rotation of the actuator 12.
  • the driver means comprise a pressure piece 28 which is spring-loaded by means of a compression spring 27, the underside of which is designed as a contact surface 29 and is pressed by means of the compression spring in frictional engagement with the input wheel 18.
  • the compression spring 27 is supported on the one hand on an end face of a hollow cylindrical receiving part 30, which in turn is attached to the top of the upper bracket part 23a.
  • the compression spring 27 and the pressure piece 28 pass through the upper bracket part 23a via a through hole.
  • Detection means 31 are shown, which cause the coupling device 15 to assume a neutral position 32 that uncouples the output from the actuator 12 in at least one end position of the output.
  • the detection means 31 comprise a sensor 33, for example arranged on the coupling carrier 17, which is designed, for example, as a proximity sensor, in particular as a reed switch.
  • a magnet 34 On the outer circumference of the driven wheel 16 there is a magnet 34 on the end face, which in the end position of the movable furniture part, that is to say in the closed and / or open position, is in the effective range of the reed switch and activates it.
  • the reed switch outputs a position signal, which is transmitted directly or via a control device to the actuator, which is caused to reverse the direction of rotation.
  • Figure 4 shows the neutral position 32 of the coupling device, which is present when the movable furniture part is in the closed or open position.
  • both output wheels 21a, 21b are uncoupled from the driven wheel 16, the actuator 12 is therefore uncoupled from the driven.
  • the movable furniture part can be opened or closed manually. This is advantageous if the actuator 12 is not functional due to a power failure or a defect.
  • the movable furniture part thus remains movable so that, for example, access to a furniture compartment is possible.
  • the actuator is started from the in Figure 4 shown neutral position 32 activated.
  • the magnet 34 activates the reed switch, which emits a position signal, causing the actuator 12 to reverse its direction of rotation.
  • the swivel part is swiveled away from the driven wheel 16 until the neutral position 32 is reached via the frictional connection between the pressure piece and the input wheel 18.
  • An important aspect is that there is an overtaking function in the actuating opening or closing movement.
  • the user can open or close the movable furniture part faster than is possible with the actuator 12.
  • the driven wheel 16 is rotated faster than the output wheel 21a, 21b which is currently in engagement with it, as a result of which it deflects outwards via the pivotability of the pivoting part 22.

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  • Power-Operated Mechanisms For Wings (AREA)

Claims (12)

  1. Dispositif de déplacement pour un élément de meuble mobile, en particulier un abattant de meuble, une porte ou un tiroir ou un élément similaire, avec un actionneur (12) et une prise de mouvement pour l'élément de meuble mobile qui peut être entraînée par l'actionneur (12), qui présente au moins une partie de prise de mouvement pouvant être reliée à l'élément de meuble mobile, dans lequel est prévu un dispositif de couplage (15) intercalé entre l'actionneur (12) et la prise de mouvement, dans lequel sont prévus des moyens de détection (31) qui amènent le dispositif de couplage (15) à prendre, dans au moins une position finale de la prise de mouvement, une position neutre (32) qui découple la prise de mouvement de l'actionneur et dans lequel les moyens de détection (31) sont affectés à un découpleur qui peut être commandé par les moyens de détection (31) de telle sorte que, lorsque la position finale de la prise de mouvement est atteinte, un découplage de la prise de mouvement et de l'actionneur (12) peut être réalisé, caractérisé en ce que le découpleur est formé par l'actionneur (12) lui-même, qui est conçu comme un entraînement réversible qui peut au choix être commuté entre la marche à gauche et la marche à droite, dans lequel le découplage dans la position finale a lieu par une inversion de la direction de rotation de l'actionneur (12).
  2. Dispositif de déplacement selon l'une des revendications précédentes, caractérisé en ce que les moyens de détection (31) sont intégrés dans l'actionneur (12) et détectent une grandeur caractéristique, par exemple un couple, qui agit sur l'actionneur (12) et varie en raison de l'augmentation de la résistance lorsque la position finale de la prise de mouvement est atteinte.
  3. Dispositif de déplacement selon l'une des revendications précédentes, caractérisé en ce que les moyens de détection (31) sont affectés à la partie de prise de mouvement et sont configurés pour émettre des signaux de commande pour actionner le découpleur formé par l'actionneur (12).
  4. Dispositif de déplacement selon l'une des revendications précédentes, caractérisé en ce que les moyens de détection (31) présentent au moins un capteur (33), dans lequel est prévu de préférence un capteur de couple dans le cas de l'intégration des moyens de détection (31) dans l'actionneur (12) ou un capteur de position, par exemple un capteur de proximité, dans le cas des moyens de détection affectés à la partie de prise de mouvement.
  5. Dispositif de déplacement selon l'une des revendications précédentes, caractérisé en ce que le dispositif de couplage (15) présente au moins une roue de sortie (21a, 21b) qui, dans une position de couplage, est couplée à la prise de mouvement et, dans la position neutre (32), est découplée de la prise de mouvement.
  6. Dispositif de déplacement selon la revendication 5, caractérisé en ce que sont prévues deux roues de sortie, dont respectivement, dans la position de couplage (35a, 35b), l'une est couplée à la prise de mouvement et l'autre est découplée de la prise de mouvement en fonction d'une direction d'entraînement de l'actionneur (12).
  7. Dispositif de déplacement selon l'une des revendications 5 ou 6, caractérisé en ce que le dispositif de couplage (15) présente au moins une roue d'entrée (18) qui peut être couplée ou est couplée avec l'actionneur (12) et qui peut être reliée ou est reliée à l'au moins une roue de sortie (21a, 21b) via des moyens de came (25) de telle sorte que pour le couplage, un mouvement d'avance de l'au moins une roue de sortie (21a, 21b) a lieu en partant de la position neutre (32) vers la prise de mouvement, avec accouplement consécutif.
  8. Dispositif de déplacement selon la revendication 7, caractérisé en ce que la roue d'entrée (18) est toujours couplée à l'actionneur (12).
  9. Dispositif de déplacement selon la revendication 7 ou 8, caractérisé en ce que l'au moins une roue de sortie (21a, 21b) est montée rotative sur une partie pivotante (22), et le mouvement d'avance en vue de l'accouplement s'effectue par un mouvement pivotant de la partie pivotante (22).
  10. Dispositif de déplacement selon l'une des revendications 7 à 9, caractérisé en ce que les moyens de came (25) présentent au moins un élément d'engagement par friction et la transmission de force entre la roue d'entrée (18) et la roue de sortie (21a, 21b) pour générer le mouvement d'avance est effectuée par un engagement par friction.
  11. Dispositif de déplacement selon l'une des revendications 7 à 10, caractérisé en ce que le dispositif de couplage (15) est conçu sous la forme d'un accouplement à roue dentée et en ce qu'aussi bien l'au moins une roue d'entrée (18) que l'au moins une roue de sortie (21a, 21b) sont réalisées comme roues dentées.
  12. Dispositif de déplacement selon l'une des revendications précédentes, caractérisé en ce que l'actionneur (12) est conçu comme un moteur électrique, en particulier un servomoteur ou un moteur pas à pas.
EP13004634.5A 2012-10-01 2013-09-24 Dispositif de mouvement pour un élément mobile de meuble Active EP2712998B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202012009443.2U DE202012009443U1 (de) 2012-10-01 2012-10-01 Bewegungsvorrichtung für ein bewegbares Möbelteil

Publications (3)

Publication Number Publication Date
EP2712998A2 EP2712998A2 (fr) 2014-04-02
EP2712998A3 EP2712998A3 (fr) 2017-10-11
EP2712998B1 true EP2712998B1 (fr) 2020-02-26

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP13004634.5A Active EP2712998B1 (fr) 2012-10-01 2013-09-24 Dispositif de mouvement pour un élément mobile de meuble

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EP (1) EP2712998B1 (fr)
DE (1) DE202012009443U1 (fr)

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EP2712998A2 (fr) 2014-04-02
DE202012009443U1 (de) 2014-01-07
EP2712998A3 (fr) 2017-10-11

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