EP1907658A1 - Damping device - Google Patents

Damping device

Info

Publication number
EP1907658A1
EP1907658A1 EP06777675A EP06777675A EP1907658A1 EP 1907658 A1 EP1907658 A1 EP 1907658A1 EP 06777675 A EP06777675 A EP 06777675A EP 06777675 A EP06777675 A EP 06777675A EP 1907658 A1 EP1907658 A1 EP 1907658A1
Authority
EP
European Patent Office
Prior art keywords
damping device
stop
cylinder
piston rod
furniture
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP06777675A
Other languages
German (de)
French (fr)
Other versions
EP1907658B1 (en
Inventor
Stefan Frye
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.)
Hettich ONI GmbH and Co KG
Original Assignee
Hettich ONI GmbH and Co KG
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 Hettich ONI GmbH and Co KG filed Critical Hettich ONI GmbH and Co KG
Priority to PL06777675T priority Critical patent/PL1907658T3/en
Publication of EP1907658A1 publication Critical patent/EP1907658A1/en
Application granted granted Critical
Publication of EP1907658B1 publication Critical patent/EP1907658B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F5/00—Braking devices, e.g. checks; Stops; Buffers
    • E05F5/06—Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops
    • E05F5/10—Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops with piston brakes
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F5/00—Braking devices, e.g. checks; Stops; Buffers
    • E05F5/02—Braking devices, e.g. checks; Stops; Buffers specially for preventing the slamming of swinging wings during final closing movement, e.g. jamb stops
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • 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
    • E05Y2201/21—Brakes
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/252—Type of friction
    • E05Y2201/254—Fluid or viscous friction
    • E05Y2201/256—Fluid or viscous friction with pistons or vanes
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/262—Type of motion, e.g. braking
    • E05Y2201/264—Type of motion, e.g. braking linear
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/638—Cams; Ramps
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • 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
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/10—Adjustable
    • E05Y2600/12—Adjustable by manual operation
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/10—Adjustable
    • E05Y2600/20—Adjustable with specific transmission movement
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/10—Adjustable
    • E05Y2600/30—Adjustment motion
    • E05Y2600/31—Linear motion
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/10—Adjustable
    • E05Y2600/30—Adjustment motion
    • E05Y2600/31—Linear motion
    • E05Y2600/312—Horizontal motion
    • 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
    • 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
    • E05Y2800/268—Form or shape cylindrical; disc-shaped; circular
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/20—Application of doors, windows, wings or fittings thereof for furniture, e.g. cabinets

Definitions

  • the present invention relates to a Dämp sleepngs adopted for movable furniture parts, comprising a linear damper having a cylinder and a piston movable in the cylinder and a piston rod coupled to the piston, wherein the piston rod is biased in a direction away from the cylinder position and the linear damper with a Pestle is coupled.
  • damping devices for movable furniture parts in which a working with air or oil linear damper are attached to a furniture body or a door.
  • Such damping devices require a point of impact on the corresponding furniture part, which is particularly difficult for furniture doors with a surface element, such as a glass.
  • the attachment of a damping device on the door with such a surface element is not possible, as this affects the appearance of the view through the glass pane is adversely affected.
  • the attachment of the damping device to the body is also not possible because of the surface element missing a point of impact and a stop on a glass pane must be avoided.
  • the invention is therefore based on the object to provide a damping device for movable furniture parts, which, regardless of the design of the moving Baren furniture part can be installed and in particular Al aluminum frame profiles is a retrofittable solution.
  • the ram coupled to the linear damper cooperates with a stop mounted on the movable furniture part, so that in the closed position of the furniture part the ram contacts the stop and the furniture part is not loaded by damping forces.
  • the damping device may be formed independently of the design of the furniture part, for example, doors with glass panels can be equipped with the damping device.
  • the stop is protruding from the furniture part.
  • the stop can be fixed to a frame of the furniture part, in which a surface element is arranged.
  • the frame is preferably designed as an aluminum frame, in which a glass pane is accommodated.
  • the fence can also be made of aluminum or have an aluminum-colored surface, so that offers a visually pleasing appearance.
  • the stop is bolted to the furniture part.
  • the linear damper is enclosed by a housing which is fixed to a hinge part.
  • the housing can be fixed via a latching connection to the hinge part, whereby existing hinges can be retrofitted with a corresponding damping device, if corresponding mounting points are present.
  • the damping device in a freely placeable housing, so that the damping device can also be mounted independently of a hinge.
  • the length of the stroke of the piston rod is adjustable relative to the cylinder, so that the length of the damping path is variable. This allows an adaptation of the damping device to be carried out to different movable furniture parts, in particular with regard to their weight and the closing speed.
  • the adjustment means are preferably provided to insert the piston against the force of a spring in the cylinder.
  • the adjusting means form a stop in order to limit the extension movement of the piston out of the cylinder.
  • Figure 1 is a perspective view of a damping device according to the invention in the assembled state
  • Figure 2 is an exploded view of the damping device of Figure l;
  • Figure 3 is a perspective view of a modified damping device
  • Figure 4 is a perspective view of the damping device of Figure 1 in one;
  • Figure 5 is a perspective view of the damping device of
  • Figure 6 is a perspective view of the damping device of
  • a damping device 1 comprises a plate 2, which is fixed in a housing 4, which is coupled via a latching connection with a hinge.
  • a door via a hinge mechanism 17 is pivotally held, which has a frame of hollow sections 5 made of aluminum, in which a glass sheet is enclosed as a surface element.
  • a groove 25 is recessed in each case on the hollow profiles 5.
  • a stop 6 is screwed to the hollow profile 5, which consists of aluminum or plastic, but preferably is metallic and does not highlight the hollow profile 5 optically.
  • the stop cooperates with a plunger 7 of the damping device 1 when the door has reached about 5 to 17 ° before the closed position.
  • the plunger 7 is connected to a linear damper, which has a cylinder 8 and a piston rod 9.
  • damping elements are provided which operate with air or oil and generate both a dynamic damping force and a stationary damping force when closing the door.
  • the piston rod 9 abuts against a stop surface 10 on the housing 4.
  • the stopper 6 is pressed against the plunger 7, which acts on the cylinder 8, which presses the piston rod 9 in the cylinder 8. This activates the linear damper and provides the required damping forces.
  • the damping device is shown in detail.
  • the cylinder 8 and a part of the plunger 7 is received in a receptacle 11 of the housing 4 and mounted there displaceable.
  • the plunger 7 may be made of plastic or metal, wherein the surface to the stop 6 can also be coated.
  • the damping device is adjustably designed to limit the length of the stroke of the piston rod 9 relative to the cylinder 8.
  • a limiting element 12 is provided, which cooperates with a setting disc 14.
  • the limiting element 12 has a protruding pin 13, which engages through the housing 4 in a receptacle on the plunger 7 and the plunger 7 can move in the direction of the stop surface 10 of the housing 4.
  • a spiral curve guide 15 is formed on the adjusting disc 14, in which a pin of the limiting element 12 engages.
  • the adjusting disc 14 is provided with an opening 16, in which engages an axis of rotation 18 of the underlying plate.
  • the adjusting disc 14 is rotatably supported on the plate 2, wherein the plate 2 is provided with a corresponding disc-shaped receptacle 19 for the adjusting disc 14.
  • the length of the damping path can thus be limited by the plunger 7.
  • the damping device comprises a linear damper with a cylinder 8 and a piston rod 9, wherein on the cylinder 8, a plunger 7 is attached.
  • a recess 22 is provided, into which engages a protruding projection 13 'of a limiting element.
  • the limiting element is held on a setting disc 14 with a cam guide, wherein the position of the limiting element with the projections 13 'is displaced by rotating the adjusting disc 14, whereby the length of the stroke of the piston rod 9 relative to the cylinder 8 changes. As a result, the damping travel can be adjusted.
  • the plate under the housing 4 is fixed by screws on the furniture body 3 and is fixed in position with a front edge 17 'at one edge of the furniture body 3.
  • the damping device is here arranged in a separate housing 4 independently of a hinge and can be fixed freely on a furniture body 3, wherein opposite the plunger 7, a corresponding stop is to be mounted.
  • the stop 6 of the damping device of Figure 1 is shown.
  • the stop comprises an upper part 30, on which a stop surface 34 is formed for the plunger 7.
  • the upper part 30 is provided with holes 35 so that it can be screwed to a lower part 31. Furthermore, a central recess 36 is provided for saving material.
  • the lower part 31 is part of a hinge and comprises mounting points 33 for a hinge mechanism.
  • the upper part 30 and the lower part 31 are above projections 32 and corresponding
  • the upper part 30 can also be retrofitted to existing hinges. Further, it is possible to form the upper part 30 integrally with the lower hinge part 31 when the hinge is to be equipped with a damper.
  • the damping device of Figure 1 is shown in the assembled state.
  • the housing 4 receives the linear damper and the protruding plunger 7 bears with an end face against the stop 6.
  • the stop 6 is formed substantially cuboid and has a greater width than the plunger 7, so that the stop 6 is arranged substantially symmetrically to the housing 4. In the housing 4 and the hinge is added to pivot the hollow section 5 with the door can.
  • the damping device is together with the hinge on the furniture body
  • damping device 1 can be retrofitted to existing hinges, for example mounted on a hinge or fixed adjacent to the hinge.
  • the stop 6 is formed in the embodiment shown as a projecting block, which has a defined stop surface. It is of course also possible to provide the stop 6 plate-shaped or with a different geometry.

Landscapes

  • Fluid-Damping Devices (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
  • Hinges (AREA)

Abstract

The invention relates to a damping device (1) for mobile furniture parts, comprising a linear damper having a cylinder (8) and a piston, displaceable in the cylinder (8), and a piston rod (9) connected to the piston. The piston rod (9) is biased in a position pointing away from the cylinder. The linear damper is connected to a tappet (7) which interacts with a stop (6) mounted on the mobile furniture part (5). The invention allows to configure the damping device (1) irrespective of the design of the furniture part.

Description

Dämpfungseinrichtung attenuator
Die vorliegende Erfindung betrifft eine Dämpfüngseinrichtung für bewegbare Möbelteile, mit einem Lineardämpfer, der einen Zylinder und einen im Zylinder bewegbaren Kolben sowie eine mit dem Kolben gekoppelte Kolbenstange aufweist, wobei die Kolbenstange in eine von dem Zylinder weg gerichtete Position vorgespannt ist und der Lineardämpfer mit einem Stößel gekoppelt ist.The present invention relates to a Dämpfüngseinrichtung for movable furniture parts, comprising a linear damper having a cylinder and a piston movable in the cylinder and a piston rod coupled to the piston, wherein the piston rod is biased in a direction away from the cylinder position and the linear damper with a Pestle is coupled.
Es gibt Dämpfungseinrichtungen für bewegbare Möbelteile, bei denen ein mit Luft oder Öl arbeitender Lineardämpfer an einem Möbelkorpus oder einer Tür befestigt sind. Solche Dämpfungseinrichtungen benötigen einen Auftreffpunkt am korrespondierenden Möbelteil, was insbesondere bei Möbeltüren mit einem Flächenelement, wie einer Glasscheibe schwierig ist. Die Befestigung einer Dämpfungseinrichtung an der Tür mit einem solchen Flächenelement ist nicht möglich, da dadurch die Optik des Blickes durch die Glasscheibe negativ beeinflusst wird. Die Befestigung der Dämpfungseinrichtung an dem Korpus ist ebenfalls nicht möglich, da an dem Flächenelement ein Auftreffpunkt fehlt und ein Anschlag an einer Glasscheibe vermieden werden muss.There are damping devices for movable furniture parts in which a working with air or oil linear damper are attached to a furniture body or a door. Such damping devices require a point of impact on the corresponding furniture part, which is particularly difficult for furniture doors with a surface element, such as a glass. The attachment of a damping device on the door with such a surface element is not possible, as this affects the appearance of the view through the glass pane is adversely affected. The attachment of the damping device to the body is also not possible because of the surface element missing a point of impact and a stop on a glass pane must be avoided.
Ferner sind Dämpfungseinrichtungen bekannt, die mit einer Rotationsbremse arbei- ten. Diese Rotationsdämpfer müssen aufwendig in eine Ausfräsung an dem Möbelteil eingesetzt werden, was insbesondere für ein Nachrüsten mit erheblichen Aufwand verbunden ist. Problematisch bei diesen Rotationsdämpfern ist, dass der Raumbedarf erheblich ist und ein Einsatz bei Möbeltüren mit einem Flächenelement ebenfalls nur schlecht möglich ist.Furthermore damping devices are known which operate with a rotation brake. These rotary dampers must be used in a complicated manner in a cut-out on the furniture part, which is associated with considerable expense, in particular for retrofitting. The problem with these rotary dampers is that the space requirement is considerable and an application in furniture doors with a surface element is also only possible with difficulty.
Der Erfindung liegt daher die Aufgabe zugrunde, eine Dämpfungseinrichtung für bewegbare Möbelteile zu schaffen, die unabhängig von der Gestaltung des beweg- baren Möbelteils eingebaut werden kann und insbesondere bei Alurahmenprofiltü- ren eine auch nachrüstbare Lösung darstellt.The invention is therefore based on the object to provide a damping device for movable furniture parts, which, regardless of the design of the moving Baren furniture part can be installed and in particular Al aluminum frame profiles is a retrofittable solution.
Diese Aufgabe wird mit einer Dämpfungseinrichtung mit den Merkmalen des An- Spruches 1 gelöst.This object is achieved with a damping device having the features of claim 1.
Erfindungsgemäß wirkt der mit dem Lineardämpfer gekoppelte Stößel mit einem an dem bewegbaren Möbelteil montierten Anschlag zusammen, sodass der Stößel in der geschlossenen Position des Möbelteils den Anschlag kontaktiert und das Möbelteil im Übrigen nicht durch Dämpfungskräfte belastet wird. Dadurch kann die Dämpfungseinrichtung unabhängig von der Gestaltung des Möbelteils ausgebildet sein, beispielsweise können auch Türen mit Glasscheiben mit der Dämpfungseinrichtung ausgestattet werden.According to the invention, the ram coupled to the linear damper cooperates with a stop mounted on the movable furniture part, so that in the closed position of the furniture part the ram contacts the stop and the furniture part is not loaded by damping forces. Thereby, the damping device may be formed independently of the design of the furniture part, for example, doors with glass panels can be equipped with the damping device.
Gemäß einer bevorzugten Ausgestaltung steht der Anschlag von dem Möbelteil hervor. Dadurch kann die Übertragung von Dämpfungskräften zwischen Anschlag und dem Stößel optimiert ausgestaltet werden. Der Anschlag kann dabei an einem Rahmen des Möbelteils festgelegt sein, in dem ein Flächenelement angeordnet ist. Der Rahmen ist vorzugsweise als Aluminiumrahmen ausgebildet, in dem eine Glasscheibe aufgenommen ist. Der Anschlag kann ebenfalls aus Aluminium bestehen oder eine aluminiumfarbige Oberfläche aufweisen, sodass sich ein optisch ansprechendes Erscheinungsbild bietet. Für eine einfache Montage ist der Anschlag mit dem Möbelteil verschraubt.According to a preferred embodiment, the stop is protruding from the furniture part. As a result, the transmission of damping forces between the stop and the plunger can be optimized. The stop can be fixed to a frame of the furniture part, in which a surface element is arranged. The frame is preferably designed as an aluminum frame, in which a glass pane is accommodated. The fence can also be made of aluminum or have an aluminum-colored surface, so that offers a visually pleasing appearance. For easy installation, the stop is bolted to the furniture part.
Gemäß einer vorteilhaften Ausführungsform ist der Lineardämpfer von einem Gehäuse umschlossen, das an einem Scharnierteil fixiert ist. Das Gehäuse kann dabei über eine Rastverbindung an dem Scharnierteil festgelegt sein, wobei auch bestehende Scharniere mit einer entsprechenden Dämpfungseinrichtung nachgerüstet werden können, wenn entsprechende Montagepunkte vorhanden sind. Es ist auch möglich, die Dämpfungseinrichtung in einem frei platzierbaren Gehäuse vorzusehen, so dass die Dämpfungseinrichtung auch unabhängig von einem Scharnier montiert werden kann. Gemäß einer weiteren Ausgestaltung der Erfindung ist die Länge des Hubs der Kolbenstange relativ zu dem Zylinder einstellbar, sodass die Länge des Dämpfungsweges veränderbar ist. Dadurch kann eine Anpassung der Dämpfungseinrichtung an unterschiedliche bewegbare Möbelteile erfolgen, insbesondere im Hinblick auf deren Gewicht und die Schließgeschwindigkeit. Hierfür sind vorzugsweise Einstellmittel vorgesehen, um den Kolben gegen die Kraft einer Feder in den Zylinder einzuschieben. Die Einstellmittel bilden dabei einen Anschlag aus, um die Ausfahrbewegung des Kolbens aus dem Zylinder begrenzen. Dadurch kann ein- und dieselbe Dämpfungseinrichtung für unterschiedlich große Türen und andere Mö- beiteile verwendet werden.According to an advantageous embodiment of the linear damper is enclosed by a housing which is fixed to a hinge part. The housing can be fixed via a latching connection to the hinge part, whereby existing hinges can be retrofitted with a corresponding damping device, if corresponding mounting points are present. It is also possible to provide the damping device in a freely placeable housing, so that the damping device can also be mounted independently of a hinge. According to a further embodiment of the invention, the length of the stroke of the piston rod is adjustable relative to the cylinder, so that the length of the damping path is variable. This allows an adaptation of the damping device to be carried out to different movable furniture parts, in particular with regard to their weight and the closing speed. For this adjustment means are preferably provided to insert the piston against the force of a spring in the cylinder. The adjusting means form a stop in order to limit the extension movement of the piston out of the cylinder. As a result, one and the same damping device can be used for doors of different sizes and other furniture parts.
Die Erfindung wird nachfolgend anhand von Ausführungsbeispielen mit Bezug auf die beigefügten Zeichnungen näher erläutert. Es zeigen:The invention will be explained in more detail by means of embodiments with reference to the accompanying drawings. Show it:
Figur 1 eine perspektivische Ansicht einer erfindungsgemäßen Dämpfungseinrichtung im montierten Zustand;Figure 1 is a perspective view of a damping device according to the invention in the assembled state;
Figur 2 eine Explosionsdarstellung der Dämpfungseinrichtung der Figur l;Figure 2 is an exploded view of the damping device of Figure l;
Figur 3 eine perspektivische Ansicht einer modifizierten Dämpfungseinrichtung;Figure 3 is a perspective view of a modified damping device;
Figur 4 eine perspektivische Ansicht der Dämpfungseinrichtung der Figur 1 in einer ;Figure 4 is a perspective view of the damping device of Figure 1 in one;
Figur 5 eine perspektivische Darstellung der Dämpfungseinrichtung derFigure 5 is a perspective view of the damping device of
Figur 1 in leicht geöffneter Stellung, undFigure 1 in a slightly open position, and
Figur 6 eine perspektivische Darstellung der Dämpfungseinrichtung derFigure 6 is a perspective view of the damping device of
Figur 1 in fast geschlossener Stellung.Figure 1 in almost closed position.
Eine Dämpfungseinrichtung 1 umfasst eine Platte 2, die in einem Gehäuse 4 fixiert ist, das über eine Rastverbindung mit einem Scharnier gekoppelt ist. An dem Möbelkorpus 3 ist eine Tür über einen Gelenkmechanismus 17 verschwenkbar gehalten, die einen Rahmen aus Hohlprofilen 5 aus Aluminium aufweist, in dem eine Glasscheibe als Flächenelement eingefasst ist. Hierfür ist an den Hohlprofilen 5 jeweils eine Nut 25 ausgespart. Benachbart zu der Nut 25 ist an dem Hohlprofil 5 ein Anschlag 6 aufgeschraubt, der aus Aluminium oder Kunststoff besteht, vorzugsweise aber metallfarben ist und sich von dem Hohlprofil 5 optisch nicht hervorhebt.A damping device 1 comprises a plate 2, which is fixed in a housing 4, which is coupled via a latching connection with a hinge. On the furniture body 3, a door via a hinge mechanism 17 is pivotally held, which has a frame of hollow sections 5 made of aluminum, in which a glass sheet is enclosed as a surface element. For this purpose, a groove 25 is recessed in each case on the hollow profiles 5. Adjacent to the groove 25, a stop 6 is screwed to the hollow profile 5, which consists of aluminum or plastic, but preferably is metallic and does not highlight the hollow profile 5 optically.
Der Anschlag wirkt mit einem Stößel 7 der Dämpfungseinrichtung 1 zusammen, wenn die Tür etwa 5 bis 17 ° vor der geschlossenen Position angelangt ist. Der Stößel 7 ist mit einem Lineardämpfer verbunden, der einen Zylinder 8 und eine Kolbenstange 9 aufweist. In dem Zylinder 8 sind Dämpfungselemente vorgesehen, die mit Luft oder Öl arbeiten und sowohl eine dynamische Dämpfungskraft als auch eine stationäre Dämpfungskraft beim Schließen der Tür erzeugen. Die Kolbenstange 9 liegt an einer Anschlagfläche 10 an dem Gehäuse 4 an. Beim Schließen der Tür wird der Anschlag 6 gegen den Stößel 7 gedrückt, der auf den Zylinder 8 wirkt, der die Kolbenstange 9 in den Zylinder 8 eindrückt. Dadurch wird der Lineardämpfer aktiviert und stellt die erforderlichen Dämpfungskräfte bereit.The stop cooperates with a plunger 7 of the damping device 1 when the door has reached about 5 to 17 ° before the closed position. The plunger 7 is connected to a linear damper, which has a cylinder 8 and a piston rod 9. In the cylinder 8 damping elements are provided which operate with air or oil and generate both a dynamic damping force and a stationary damping force when closing the door. The piston rod 9 abuts against a stop surface 10 on the housing 4. When closing the door, the stopper 6 is pressed against the plunger 7, which acts on the cylinder 8, which presses the piston rod 9 in the cylinder 8. This activates the linear damper and provides the required damping forces.
In Figur 2 ist die Dämpfungseinrichtung im Detail dargestellt. Der Zylinder 8 und ein Teil des Stößels 7 ist in eine Aufnahme 11 des Gehäuses 4 aufgenommen und dort verschiebbar gelagert. Der Stößel 7 kann aus Kunststoff oder Metall bestehen, wobei die Fläche zu dem Anschlag 6 hin auch beschichtet sein kann.In Figure 2, the damping device is shown in detail. The cylinder 8 and a part of the plunger 7 is received in a receptacle 11 of the housing 4 and mounted there displaceable. The plunger 7 may be made of plastic or metal, wherein the surface to the stop 6 can also be coated.
Die Dämpfungseinrichtung ist verstellbar ausgebildet, um die Länge des Hubs der Kolbenstange 9 relativ zu dem Zylinder 8 zu begrenzen. Hierfür ist ein Begrenzungselement 12 vorgesehen, das mit einer Stellscheibe 14 zusammenwirkt. Das Begrenzungselement 12 weist einen hervorstehenden Zapfen 13 auf, der durch das Gehäuse 4 in eine Aufnahme an dem Stößel 7 eingreift und den Stößel 7 in Richtung der Anschlagfläche 10 des Gehäuses 4 bewegen kann. Hierfür ist an der Stellscheibe 14 eine spiralförmige Kurvenführung 15 ausgebildet, in die ein Zapfen des Begrenzungselementes 12 eingreift. Die Stellscheibe 14 ist dabei mit einer Öffnung 16 versehen, in die eine Drehachse 18 der darunter liegenden Platte eingreift. Da- durch ist die Stellscheibe 14 an der Platte 2 drehbar gehalten, wobei die Platte 2 mit einer entsprechenden scheibenförmigen Aufnahme 19 für die Stellscheibe 14 versehen ist. Durch Drehen der Stellscheibe 14 kann somit die Länge des Dämpfungsweges durch den Stößel 7 begrenzt werden.The damping device is adjustably designed to limit the length of the stroke of the piston rod 9 relative to the cylinder 8. For this purpose, a limiting element 12 is provided, which cooperates with a setting disc 14. The limiting element 12 has a protruding pin 13, which engages through the housing 4 in a receptacle on the plunger 7 and the plunger 7 can move in the direction of the stop surface 10 of the housing 4. For this purpose, a spiral curve guide 15 is formed on the adjusting disc 14, in which a pin of the limiting element 12 engages. The adjusting disc 14 is provided with an opening 16, in which engages an axis of rotation 18 of the underlying plate. There- through the adjusting disc 14 is rotatably supported on the plate 2, wherein the plate 2 is provided with a corresponding disc-shaped receptacle 19 for the adjusting disc 14. By rotating the adjusting disk 14, the length of the damping path can thus be limited by the plunger 7.
In den Figuren 3 ist eine modifizierte Ausfuhrungsform einer separat an einem Möbelkorpus montierbaren Dämpfungseinrichtung gezeigt. Die Dämpfungseinrichtung umfasst einen Lineardämpfer mit einem Zylinder 8 und einer Kolbenstange 9, wobei an dem Zylinder 8 ein Stößel 7 aufgesteckt ist. An dem Stößel 7 ist eine Aussparung 22 vorgesehen, in die ein hervorstehender Vorsprung 13' eines Begrenzungselementes eingreift. Das Begrenzungselement ist an einer Stellscheibe 14 mit einer Kurvenführung gehalten, wobei durch Drehen der Stellscheibe 14 die Position des Begrenzungselementes mit den Vorsprüngen 13' verschoben wird, wodurch sich die Länge des Hubes der Kolbenstange 9 relativ zu dem Zylinder 8 ver- ändert. Dadurch kann der Dämpfungsweg verstellt werden.In the figures 3 a modified embodiment of a separately mountable on a furniture body damping device is shown. The damping device comprises a linear damper with a cylinder 8 and a piston rod 9, wherein on the cylinder 8, a plunger 7 is attached. On the plunger 7, a recess 22 is provided, into which engages a protruding projection 13 'of a limiting element. The limiting element is held on a setting disc 14 with a cam guide, wherein the position of the limiting element with the projections 13 'is displaced by rotating the adjusting disc 14, whereby the length of the stroke of the piston rod 9 relative to the cylinder 8 changes. As a result, the damping travel can be adjusted.
Die Platte unter dem Gehäuse 4 ist dabei über Schrauben an dem Möbelkorpus 3 festgelegt und ist mit einer Vorderkante 17' an einer Kante des Möbelkorpus 3 lagefixiert. Die Dämpfungseinrichtung ist hier in einem separaten Gehäuse 4 unab- hängig von einem Scharnier angeordnet und kann frei an einem Möbelkorpus 3 fixiert werden, wobei gegenüber dem Stößel 7 ein entsprechender Anschlag zu montieren ist.The plate under the housing 4 is fixed by screws on the furniture body 3 and is fixed in position with a front edge 17 'at one edge of the furniture body 3. The damping device is here arranged in a separate housing 4 independently of a hinge and can be fixed freely on a furniture body 3, wherein opposite the plunger 7, a corresponding stop is to be mounted.
In Figur 4 ist der Anschlag 6 der Dämpfungseinrichtung der Figur 1 gezeigt. Der Anschlag umfasst ein oberes Teil 30, an dem eine Anschlagfläche 34 für den Stößel 7 ausgebildet ist. Das obere Teil 30 ist mit Bohrungen 35 versehen, so dass dieses mit einem unteren Teil 31 verschraubbar ist. Ferner ist zur Materialeinsparung eine mittige Aussparung 36 vorgesehen. Das untere Teil 31 ist Bestandteil eines Scharniers und umfasst Montagepunkte 33 für einen Gelenkmechanismus. Das o- bere Teil 30 und das untere Teil 31 sind über Vorsprünge 32 und entsprechendeIn Figure 4, the stop 6 of the damping device of Figure 1 is shown. The stop comprises an upper part 30, on which a stop surface 34 is formed for the plunger 7. The upper part 30 is provided with holes 35 so that it can be screwed to a lower part 31. Furthermore, a central recess 36 is provided for saving material. The lower part 31 is part of a hinge and comprises mounting points 33 for a hinge mechanism. The upper part 30 and the lower part 31 are above projections 32 and corresponding
Aussparungen lagefixiert aneinander gehalten. Das obere Teil 30 kann dabei auch auf bestehende Scharniere nachgerüstet werden. Ferner ist es möglich, dass obere Teil 30 integral mit dem unteren Scharnierteil 31 auszubilden, wenn das Scharnier mit einer Dämpfungseinrichtung ausgestattet werden soll. In den Figuren 5 und 6 ist die Dämpfungseinrichtung der Figur 1 im montierten Zustand gezeigt. Das Gehäuse 4 nimmt den Lineardämpfer auf und der hervorstehende Stößel 7 liegt mit einer Stirnfläche an dem Anschlag 6 an. Der Anschlag 6 ist im wesentlichen quaderförmig ausgebildet und besitzt eine größere Breite als der Stößel 7, so dass der Anschlag 6 im wesentlichen symmetrisch zu dem Gehäuse 4 angeordnet ist. In dem Gehäuse 4 ist auch das Scharnier aufgenommen, um das Hohlprofil 5 mit der Tür verschwenken zu können.Recesses fixed in position held together. The upper part 30 can also be retrofitted to existing hinges. Further, it is possible to form the upper part 30 integrally with the lower hinge part 31 when the hinge is to be equipped with a damper. In Figures 5 and 6, the damping device of Figure 1 is shown in the assembled state. The housing 4 receives the linear damper and the protruding plunger 7 bears with an end face against the stop 6. The stop 6 is formed substantially cuboid and has a greater width than the plunger 7, so that the stop 6 is arranged substantially symmetrically to the housing 4. In the housing 4 and the hinge is added to pivot the hollow section 5 with the door can.
Die Dämpfungseinrichtung ist zusammen mit dem Scharnier an dem MöbelkorpusThe damping device is together with the hinge on the furniture body
3 fixiert. Es ist natürlich auch möglich, die Dämpfungseinrichtung 1 getrennt von einem Scharnier vorzusehen. Ferner kann die Dämpfungseinrichtung 1 auf bestehende Scharniere nachgerüstet werden, beispielsweise an einem Scharnier montiert werden oder benachbart zu dem Scharnier festgelegt werden.3 fixed. Of course, it is also possible to provide the damping device 1 separately from a hinge. Furthermore, the damping device 1 can be retrofitted to existing hinges, for example mounted on a hinge or fixed adjacent to the hinge.
Der Anschlag 6 ist in dem gezeigten Ausführungsbeispiel als hervorstehender Klotz ausgebildet, der eine definierte Anschlagfläche besitzt. Es ist natürlich auch möglich, den Anschlag 6 plattenförmig oder mit einer anderen Geometrie vorzusehen. The stop 6 is formed in the embodiment shown as a projecting block, which has a defined stop surface. It is of course also possible to provide the stop 6 plate-shaped or with a different geometry.

Claims

Ansprüche claims
1. Dämpfungseinrichtung (1) für bewegbare Möbelteile, mit einem Lineardämp- fer, der einen Zylinder (8) und einen im Zylinder (8) bewegbaren Kolben sowie eine mit dem Kolben gekoppelten Kolbenstange (9) aufweist, wobei die Kolbenstange (9) in eine von dem Zylinder weg gerichtete Position vorgespannt ist und der Lineardämpfer mit einem Stößel (7) gekoppelt ist, dadurch gekennzeichnet, dass der Stößel (7) mit einem an dem bewegbaren Möbelteil (5) montierten Anschlag (6) zusammenwirkt.Damping device (1) for movable furniture parts, with a linear damper, which has a cylinder (8) and a cylinder (8) movable piston and a piston coupled to the piston rod (9), wherein the piston rod (9) in a position directed away from the cylinder is biased and the linear damper is coupled to a plunger (7), characterized in that the plunger (7) cooperates with a stop (6) mounted on the movable furniture part (5).
2. Dämpfungseinrichtung nach Anspruch 1, dadurch gekennzeichnet, dass der2. Damping device according to claim 1, characterized in that the
Anschlag (6) von dem Möbelteil (5) hervorsteht.Stop (6) from the furniture part (5) protrudes.
3. Dämpfungseinrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass der Anschlag (6) an einem Rahmen des Möbelteils festgelegt ist, an dem ein Flächenelement angeordnet ist.3. Damping device according to claim 1 or 2, characterized in that the stop (6) is fixed to a frame of the furniture part, on which a surface element is arranged.
4. Dämpfungseinrichtung nach Anspruch 3, dadurch gekennzeichnet, dass der Rahmen als Aluminiumrahmen ausgebildet ist, in dem eine Glasscheibe aufgenommen ist.4. damping device according to claim 3, characterized in that the frame is designed as an aluminum frame, in which a glass pane is added.
5. Dämpfungseinrichtung nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass der Anschlag (6) mit dem Möbelteil verschraubt ist.5. Damping device according to one of claims 1 to 4, characterized in that the stop (6) is screwed to the furniture part.
6. Dämpfungseinrichtung nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass der Anschlag (6) integral mit einem Scharnierteil ausgebildet ist.6. Damping device according to one of claims 1 to 5, characterized in that the stop (6) is formed integrally with a hinge part.
7. Dämpfungseinrichtung nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, dass der Lineardämpfer von einem Gehäuse (4) umschlossen ist, das an einem Scharnierteil fixierbar ist. 7. damping device according to one of claims 1 to 6, characterized in that the linear damper of a housing (4) is enclosed, which is fixable to a hinge part.
8. Dämpfungseinrichtung nach Anspruch 7, dadurch gekennzeichnet, dass das8. Damping device according to claim 7, characterized in that the
Gehäuse (4) über eine Rastverbindung an einem Scharnierteil festgelegt ist.Housing (4) is fixed via a latching connection to a hinge part.
9. Dämpfungseinrichtung nach einem der Ansprüche 1 bis 8, dadurch gekenn- zeichnet, dass die Länge des Hubs der Kolbenstange (9) relativ zu dem Zylinder (8) einstellbar ist.9. Damping device according to one of claims 1 to 8, characterized in that the length of the stroke of the piston rod (9) relative to the cylinder (8) is adjustable.
10. Dämpfungseinrichtung nach Anspruch 9, dadurch gekennzeichnet, dass Einstellmittel (13, 14) vorgesehen sind, um die Kolbenstange (9) gegen die Kraft einer Feder in den Zylinder (8) einzuschieben.10. Damping device according to claim 9, characterized in that adjusting means (13, 14) are provided to push the piston rod (9) against the force of a spring in the cylinder (8).
11. Dämpfungseinrichtung nach Anspruch 10, dadurch gekennzeichnet, dass die11. Damping device according to claim 10, characterized in that the
Einstellmittel (13, 14) einen Anschlag ausbilden, um die Ausfahrbewegung der Kolbenstange (9) aus dem Zylinder (8) zu begrenzen.Setting means (13, 14) form a stop to limit the extension movement of the piston rod (9) from the cylinder (8).
12. Dämpfungseinrichtung nach einem der Ansprüche 1 bis 11, dadurch gekennzeichnet, dass die Dämpfungseinrichtung mit einem Gehäuse (4) am Möbelkorpus beabstandet von einem Scharnier angeordnet ist. 12. Damping device according to one of claims 1 to 11, characterized in that the damping device with a housing (4) on the furniture body spaced from a hinge is arranged.
EP06777675.7A 2005-07-22 2006-07-10 Damping device Active EP1907658B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL06777675T PL1907658T3 (en) 2005-07-22 2006-07-10 Damping device

Applications Claiming Priority (3)

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DE202005011750 2005-07-22
DE202005012310U DE202005012310U1 (en) 2005-07-22 2005-08-05 attenuator
PCT/EP2006/064068 WO2007009902A1 (en) 2005-07-22 2006-07-10 Damping device

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EP1907658A1 true EP1907658A1 (en) 2008-04-09
EP1907658B1 EP1907658B1 (en) 2020-09-09

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JP (1) JP5113047B2 (en)
KR (1) KR101268957B1 (en)
DE (1) DE202005012310U1 (en)
ES (1) ES2828652T3 (en)
PL (1) PL1907658T3 (en)
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RU2008105736A (en) 2009-08-27
JP5113047B2 (en) 2013-01-09
WO2007009902A1 (en) 2007-01-25
RU2400612C2 (en) 2010-09-27
DE202005012310U1 (en) 2006-11-23
KR20080030585A (en) 2008-04-04
PL1907658T3 (en) 2021-03-08
JP2009503290A (en) 2009-01-29
KR101268957B1 (en) 2013-05-29
ES2828652T3 (en) 2021-05-27
EP1907658B1 (en) 2020-09-09

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