EP3889381B1 - Furniture - Google Patents
Furniture Download PDFInfo
- Publication number
- EP3889381B1 EP3889381B1 EP21176680.3A EP21176680A EP3889381B1 EP 3889381 B1 EP3889381 B1 EP 3889381B1 EP 21176680 A EP21176680 A EP 21176680A EP 3889381 B1 EP3889381 B1 EP 3889381B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- furniture
- actuating element
- fitting
- item
- abutment
- 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
Links
- 239000000463 material Substances 0.000 claims description 3
- 238000013016 damping Methods 0.000 description 3
- 230000000284 resting effect Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D11/00—Additional features or accessories of hinges
- E05D11/06—Devices for limiting the opening movement of hinges
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
- E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
- E05F1/10—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance
- E05F1/1041—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance with a coil spring perpendicular to the pivot axis
- E05F1/105—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance with a coil spring perpendicular to the pivot axis with a compression spring
- E05F1/1058—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance with a coil spring perpendicular to the pivot axis with a compression spring for counterbalancing
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
- E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
- E05F1/10—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance
- E05F1/12—Mechanisms in the shape of hinges or pivots, operated by springs
- E05F1/1246—Mechanisms in the shape of hinges or pivots, operated by springs with a coil spring perpendicular to the pivot axis
- E05F1/1253—Mechanisms in the shape of hinges or pivots, operated by springs with a coil spring perpendicular to the pivot axis with a compression spring
- E05F1/1261—Mechanisms in the shape of hinges or pivots, operated by springs with a coil spring perpendicular to the pivot axis with a compression spring for counterbalancing
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- 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
- E05F1/14—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 double-acting springs, e.g. for closing and opening or checking and closing no material
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D3/00—Hinges with pins
- E05D3/06—Hinges with pins with two or more pins
- E05D3/16—Hinges with pins with two or more pins with seven parallel pins and four arms
- E05D2003/163—Horizontal pivot-axis
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
- E05Y2600/10—Adjustable
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
- E05Y2800/26—Form or shape
- E05Y2800/31—Form or shape eccentric
-
- 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 piece of furniture with a furniture body and with a furniture part that is movably mounted relative to the furniture body and with a furniture fitting for moving the movable furniture part
- Such furniture with furniture fittings are, for example, from the documents DE 20 2010 014948 U1 , DE 10 2010 045187 A1 , DE 90 10 972 U1 , WO 2008/024469 A2 , DE 32 39 989 A1 and DE 20 2011 109550 U1 known.
- a limiting device for limiting a maximum opening angle of the furniture fitting By means of a limiting device for limiting a maximum opening angle of the furniture fitting, collisions of the movable furniture part with laterally adjacent cupboards or with a ceiling can be prevented.
- Furniture fittings with such limiting devices are, for example, from the WO 2011/069179 A1 and the DE 20 2004 010 842 U1 known, whereby stops in the form of brackets can be snapped onto a hinge axis of the furniture fitting.
- a movably mounted part of the furniture fitting hits this bracket, so that the maximum pivoting path of the furniture fitting is limited.
- the disadvantage of this is that the clamps only limit a predefined swivel angle and that consequently different sized clamps are necessary to achieve different opening angles. There is also a risk that the clamps will come loose from the joint axis and get lost, meaning that the desired pivot angle limitation of the furniture fitting is no longer guaranteed.
- the object of the present invention is therefore to provide a furniture fitting of the type mentioned at the beginning while avoiding the disadvantages discussed above.
- the furniture fitting has a movably mounted actuating element, through which the maximum pivoting path of the furniture fitting can be limited in an adjustable manner.
- the actuating element is movably and captively mounted on the furniture fitting and is freely accessible for manual or tool-based operation when the furniture fitting is in an assembled state.
- the actuating element can be arranged on the first fitting part, on the second fitting part or on a movably mounted component of the furniture fitting.
- the opening angle can be continuously adjusted within predetermined limits by actuating the actuating element.
- the opening angle can be fixed at several predetermined locking positions by actuating the actuating element.
- the limiting device has a stop for limiting the opening angle, with a position of the stop being adjustable by actuating the actuating element. It can be provided that the stop between at least two components of the furniture fitting, which move relative to one another during the relative pivoting movement of the first and second fitting parts.
- Fig. 1a shows a perspective view of a piece of furniture 1, wherein a movable furniture part 3 is pivotally mounted relative to a furniture body 2 by a furniture fitting 4 about a horizontal axis of rotation.
- the furniture fitting 4 is designed as an actuator 4a for a movable furniture part 3 in the form of a furniture flap, so that the movable furniture part 3 is movably mounted starting from a vertical closed position into a position raised relative to the furniture body 2 (and in the opposite direction).
- the furniture fitting 4 can also be used for furniture parts 3, which in the assembled position are pivotally mounted about a vertical axis of rotation relative to the furniture body 2.
- the furniture fitting 4 has a first fitting part 5 in the form of a housing 5a, which is to be attached to the furniture body 2.
- a second fitting part 6 of the furniture fitting 4 is to be attached to the movable furniture part 3, the second fitting part 6 being pivotally connected to the first fitting part 5.
- the first fitting part 5 and the second fitting part 6 are connected to one another via at least one first lever 8, with a spring device 7 of the furniture fitting 5 being provided for applying force to the second fitting part 6.
- Fig.1b shows the furniture fitting 4 according to a possible exemplary embodiment.
- the spring device 7 (for example at least one compression spring designed as a helical spring) is mounted on the first fitting part 5 and is supported on a stationary joint axis A and presses against the joint axis B.
- the joint axis B is mounted on a first lever end of a two-armed deflection lever 9, which is rotatably mounted about the joint axis C.
- the second lever end of the deflection lever 9 is connected via the joint axis D to a thrust lever 10, which is articulated via a bolt 11 to a lever 12 that can be rotated about an axis of rotation E.
- the lever is 12 via the joint axes F and G with the first lever 8 and with a second lever 14 articulated, the first lever 8 and the second lever 14 being articulated via the joint axes H and I with the second fitting part 6.
- the furniture fitting 4 further comprises a damping device 15 in the form of a hydraulic fluid damper, which in the exemplary embodiment shown is designed as a piston-cylinder unit.
- the lever 12 which can be pivoted about the joint axis E, hits a plunger of the piston-cylinder unit, whereupon a relative movement takes place between the cylinder and the piston of the damping device 15 to carry out a damping stroke and thus the movement of the lever 12 (and thus the movable furniture part 3) is braked towards the end of the closing movement until it is completely closed.
- the furniture fitting 4 has a limiting device 16 for limiting an opening angle of a relative pivoting movement of the first and second fitting parts 5, 6, so that the maximum pivoting path of the second fitting part 6 (and thus that of the movable furniture part 3) can be limited.
- a movably mounted actuating element 16a is provided, the maximum opening angle of the furniture fitting 4 being adjustable by manual or tool-based actuation of the actuating element 16a.
- This limiting device 16 is advantageous, for example, if the movable furniture part 3 is in the assembled position directly under a ceiling and a collision of the movable furniture part 3 with this ceiling should be prevented when opening.
- the limiting device 16 is advantageous for furniture parts 3, which in the assembled position can be moved about a vertical axis of rotation, so that when the movable furniture part 3 is opened, a collision with objects that are located to the side of the furniture body 2 is excluded.
- the actuating element 16a of the limiting device 16 is mounted on the first lever 8.
- the levers 8 and 14 form together with the joint axes F, G, H, I a four-bar linkage, the distance between the levers 8, 14 being limited by the limiting device 16.
- Fig. 2a shows the furniture fitting 4 designed as an actuator 4a in a cross section.
- the adjustment device 13 can be seen in more detail with an adjustment wheel, the distance of the bolt 11 relative to the joint axis E along the guide of the lever 12 and thus also the torque exerted by the spring device 7 on the second fitting part 6 being adjustable by rotating the adjustment wheel.
- the limiting device 16 can be seen with an actuating element 16a, which is provided for limiting an opening angle of a relative pivoting movement of the first and second fitting parts 5, 6.
- the actuating element 16a is movably - preferably rotatably - mounted on the first lever 8, with a stop 18 being adjustable by rotating the actuating element 16a, which can be supported on the second lever 14 to limit the opening angle.
- the levers 8 and 14 each have a U-profile in cross section with legs 14a running parallel to one another, the stop 18 being able to be supported on at least one of the legs 14a of the second lever 14, preferably on a material thickness of the leg 14a.
- Fig. 2b-2d each show the in Fig. 2a circled area in an enlarged view, with different positions of the stop 18 being shown.
- the actuating element 16a has a receptacle 17 for a tool, the stop 18 in the form of a threaded nut being adjustable along a threaded section 19 by rotating the receptacle 17 using a tool. It is preferably provided that the threaded section 19 is formed in one piece together with the actuating element 16a.
- the threaded section 19 is followed by a first threadless section 19a and a second threadless section 19b, the first threadless section 19a and the second threadless section 19b being spaced apart from one another by the threaded section 19 in the longitudinal direction of the threaded section 19.
- the stop 18 in the form of the threaded nut is biased by a spring element 20 in the form of a helical spring, with a first end region of the helical spring being fastened to the actuating element 16a and a second end region of the helical spring to the stop 18, so that the stop 18 is threadless when entering the first Section 19a can be acted upon with a force acting in the direction of the second threaded section 19b and when entering the second threadless section 19b with a force acting in the direction of the first threaded section 19a.
- the spring element 20 therefore serves on the one hand to prevent the stop 18 from jamming with the actuating element 16a (clamping protection), and on the other hand to prevent the stop 18 from becoming detached from the first unthreaded section 19a (loosening protection). Furthermore, the spring element 20 serves to bias the stop 18 in the direction of the threaded section 19 when it is located in one of the unthreaded sections 19a, 19b, so that the engagement of the stop 18 in the threaded section 19 is made easier.
- the stop 18 is located in the form of the threaded nut on the second unthreaded section 19b, so that the thread engagement of the stop 18 is eliminated.
- the stop 18 is therefore idle and cannot jam with the actuating element 16a when it rotates accordingly.
- the spring element 20 acts in Figure 2b as a compression spring, so that the stop 18 is pushed away from the actuating element 16a and pressed in the direction of the threaded section 19, so that the stop 18 immediately engages into the threaded section 19 when the actuating element 16a rotates in the opposite direction.
- Fig. 2c shows the stop 18 designed as a threaded nut, which is in threaded engagement with the threaded section 19.
- the stop 18 is finally in the in Figure 2d Position shown can be moved, in which the stop 18 is located in the first unthreaded section 19a and thus the thread engagement of the stop 18 is also canceled.
- the spring element 20 on the one hand Actuating element 16a and on the other hand is firmly anchored on the stop 18, the spring element 20 is in Figure 2d tensioned and pulls the stop 18 in the direction of the threaded section 19. In this way, the stop 18 is captively connected to the actuating element 16a; when the actuating element 16a is rotated accordingly, the stop 18 immediately moves back into the threaded section 19.
- Fig. 3a shows the furniture fitting 4 designed as an actuator 4a, the limiting device 16 limiting the opening angle of the second fitting part 6 relative to the first fitting part 5 to an exemplary 107 °.
- Fig. 3b shows the in Fig. 3a circled area in an enlarged view.
- Fig. 3c shows the furniture fitting 4, the opening angle of the second fitting part 6 relative to the first fitting part 5 being limited to an exemplary 90° by the limiting device 16.
- Fig. 3d shows the in Fig. 3c circled area in an enlarged view, with the different positions of the stop 18 (cf. Fig. 3b and Fig. 3d ) relative to the threaded section 19 ( Figs. 2a-2d ) of the actuating element 16a can be seen.
- the stop 18 lies against the material thickness of a leg 14a of the second lever 14 and thereby prevents a further opening movement of the second fitting part 6 relative to the first fitting part 5.
- Fig. 4a shows the furniture fitting 4 in a side view, the limiting device 16 being effective for limiting a maximum opening angle of the furniture fitting 4 between the levers 8 and 14.
- Fig. 4b shows a section along the in Fig. 4a marked level AA
- Fig. 4c shows an enlarged view of the in Fig. 4b circled area.
- the rotatably mounted actuating element 16a can be seen, with the stop 18 moving along the threaded section 19 by rotating the actuating element 16a is movable.
- the second lever 14 has a U-profile in cross section with two mutually parallel legs 14a, with the stop 18 resting against at least one of the two legs 14a of the second lever 14 in a position limiting the opening angle. This offers the possibility of nesting the first lever 8 and the second lever 14 into one another, whereby a compact design of the levers 8, 14 together with the limiting device 16 integrated therein can be achieved.
- Fig. 5a shows the furniture fitting 4 designed as an actuator 4a with a limiting device 16, which has a displaceably mounted actuating element 16a to limit a maximum opening angle.
- the actuating element 16a is mounted on the first lever 8 of the furniture fitting in the direction of the double arrow shown, with the actuating element 16a being formed in one piece together with the stop 18 in the figure shown.
- the maximum opening angle is again limited to 107°, with the stop 18 of the actuating element 16a resting on the leg 14a of the second lever 14.
- Fig. 5b shows the furniture fitting 4 according to Figure 5a with an actuating element 16a, which has been displaced in the direction of the joint axis G by manual or tool-based actuation.
- the maximum opening angle of the furniture fitting 4 is then limited to approximately 90°, with the stop 18 again resting on at least one of the legs 14a of the second lever 14 and thus preventing a continued opening movement of the second fitting part 6.
- sufficient self-locking must of course be provided (for example by means of detents arranged on the actuating element 16a, which cooperate with counter-detents of the first lever 8).
- Fig. 6a shows the furniture fitting 4 designed as an actuator 4a with a limiting device 16, which is used to limit a maximum Opening angle has an eccentric which can be pivoted about an axis of rotation 21 as an actuating element 16a.
- the actuating element 16a in the form of the eccentric is mounted on the first lever 8 of the furniture fitting 4 about the axis of rotation 21, which runs parallel to the joint axes A, B, C, D, E, F, G, H, I of the furniture fitting 4.
- the stop 18 is formed in one piece together with the actuating element 16a, wherein the stop 18 can be supported on at least one of the legs 14a of the second lever 14 to limit a maximum opening angle.
- the opening angle of the second fitting part 6 is limited to approximately 109°; by rotating the eccentric about the axis of rotation 21, the opening angle can be limited to approximately 90° ( Figure 6b ).
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
- Hinges (AREA)
- Hinge Accessories (AREA)
Description
Die vorliegende Erfindung bezieht sich auf ein Möbel mit einem Möbelkorpus und mit einem relativ zum Möbelkorpus bewegbar gelagerten Möbelteil und mit einem Möbelbeschlag zum Bewegen des bewegbaren MöbelteilesThe present invention relates to a piece of furniture with a furniture body and with a furniture part that is movably mounted relative to the furniture body and with a furniture fitting for moving the movable furniture part
Solche Möbeln mit Möbelbeschläge sind z.B. von den Dokumenten
Durch eine Begrenzungsvorrichtung zur Begrenzung eines maximalen Öffnungswinkels des Möbelbeschlages können Kollisionen des bewegbaren Möbelteiles mit seitlich angrenzenden Schränken oder mit einer Raumdecke verhindert werden. Möbelbeschläge mit solchen Begrenzungsvorrichtungen sind beispielsweise aus der
Aufgabe der vorliegenden Erfindung ist es daher, einen Möbelbeschlag der eingangs erwähnten Gattung unter Vermeidung der oben diskutierten Nachteile anzugeben.The object of the present invention is therefore to provide a furniture fitting of the type mentioned at the beginning while avoiding the disadvantages discussed above.
Dies wird erfindungsgemäß durch die Merkmale des Patentanspruchs 1 gelöst. Weitere vorteilhafte Ausgestaltungen der Erfindung sind in den abhängigen Ansprüchen angegeben.This is achieved according to the invention by the features of
Der Möbelbeschlag weist ein bewegbar gelagertes Betätigungselement auf, durch welches der maximale Schwenkweg des Möbelbeschlages einstellbar begrenzbar ist. Das Betätigungselement ist am Möbelbeschlag beweglich und unverlierbar gelagert und in einem montierten Zustand des Möbelbeschlages für die manuelle oder für die mit dem Werkzeug erfolgende Betätigung frei zugänglich. Das Betätigungselement kann dabei am ersten Beschlagteil, am zweiten Beschlagteil oder auch an einem bewegbar gelagerten Bauteil des Möbelbeschlages angeordnet sein.The furniture fitting has a movably mounted actuating element, through which the maximum pivoting path of the furniture fitting can be limited in an adjustable manner. The actuating element is movably and captively mounted on the furniture fitting and is freely accessible for manual or tool-based operation when the furniture fitting is in an assembled state. The actuating element can be arranged on the first fitting part, on the second fitting part or on a movably mounted component of the furniture fitting.
Dabei kann vorgesehen sein, dass der Öffnungswinkel durch eine Betätigung des Betätigungselementes innerhalb vorgegebener Grenzen stufenlos einstellbar ist. Alternativ dazu ist es möglich, dass der Öffnungswinkel durch eine Betätigung des Betätigungselementes an mehreren vorgegebenen Rastpositionen festlegbar ist.It can be provided that the opening angle can be continuously adjusted within predetermined limits by actuating the actuating element. Alternatively, it is possible that the opening angle can be fixed at several predetermined locking positions by actuating the actuating element.
Gemäß einem Ausführungsbeispiel kann vorgesehen sein, dass die Begrenzungsvorrichtung einen Anschlag zur Begrenzung des Öffnungswinkels aufweist, wobei durch eine Betätigung des Betätigungselementes eine Lage des Anschlages einstellbar ist. Dabei kann vorgesehen sein, dass der Anschlag zwischen zumindest zwei Bauteilen des Möbelbeschlages, welche sich bei der relativen Schwenkbewegung des ersten und zweiten Beschlagteiles relativ zueinander bewegen, wirksam ist.According to one exemplary embodiment, it can be provided that the limiting device has a stop for limiting the opening angle, with a position of the stop being adjustable by actuating the actuating element. It can be provided that the stop between at least two components of the furniture fitting, which move relative to one another during the relative pivoting movement of the first and second fitting parts.
Weitere Einzelheiten und Vorteile der vorliegenden Erfindung ergeben sich anhand der in den Figuren gezeigten Ausführungsbeispiele. Dabei zeigt bzw. zeigen:
- Fig. 1a, 1b
- ein Möbel mit einem relativ zu einem Möbelkorpus bewegbar gelagerten Möbelteil sowie einen Möbelbeschlag zum Bewegen des bewegbaren Möbelteiles,
- Fig. 2a-2d
- eine Schnittdarstellung des Möbelbeschlages sowie verschiedene Stellungen eines durch eine Begrenzungsvorrichtung einstellbaren Anschlages zur Begrenzung eines maximalen Öffnungswinkels des Möbelbeschlages,
- Fig. 3a-3d
- den Möbelbeschlag mit zwei verschiedenen maximalen Öffnungswinkeln sowie vergrößerte Detaildarstellungen hierzu,
- Fig. 4a-4c
- den Möbelbeschlag in einer Seitenansicht sowie vergrößerte Detaildarstellungen hierzu,
- Fig. 5a, 5b
- der Möbelbeschlag mit einem Betätigungselement in Form eines verschiebbaren Schiebers in zwei verschiedenen Stellungen,
- Fig. 6a, 6b
- der Möbelbeschlag mit einem Betätigungselement in Form eines drehbar gelagerten Exzenters in zwei verschiedenen Stellungen.
- Fig. 1a, 1b
- a piece of furniture with a furniture part that is movably mounted relative to a furniture body and a furniture fitting for moving the movable furniture part,
- Figs. 2a-2d
- a sectional view of the furniture fitting and various positions of a stop that can be adjusted by a limiting device to limit a maximum opening angle of the furniture fitting,
- Figs. 3a-3d
- the furniture fittings with two different maximum opening angles as well as enlarged detailed representations,
- Figs. 4a-4c
- the furniture fittings in a side view as well as enlarged detailed representations,
- Fig. 5a, 5b
- the furniture fitting with an actuating element in the form of a movable slide in two different positions,
- Fig. 6a, 6b
- the furniture fitting with an actuating element in the form of a rotatably mounted eccentric in two different positions.
Der Möbelbeschlag 4 weist eine Begrenzungsvorrichtung 16 zur Begrenzung eines Öffnungswinkels einer relativen Schwenkbewegung des ersten und zweiten Beschlagteiles 5, 6 auf, sodass also der maximale Schwenkweg des zweiten Beschlagteiles 6 (und damit jener des bewegbaren Möbelteiles 3) begrenzbar ist. Hierfür ist ein bewegbar gelagertes Betätigungselement 16a vorgesehen, wobei durch eine manuelle oder durch eine mittels Werkzeug erfolgende Betätigung des Betätigungselementes 16a der maximale Öffnungswinkel des Möbelbeschlages 4 einstellbar begrenzbar ist. Diese Begrenzungsvorrichtung 16 ist beispielsweise dann vorteilhaft, wenn sich das bewegbare Möbelteil 3 in Montagelage unmittelbar unter einer Raumdecke befindet und eine Kollision des bewegbaren Möbelteiles 3 mit dieser Raumdecke beim Öffnen verhindert werden soll. Ebenso ist die Begrenzungsvorrichtung 16 bei Möbelteilen 3 vorteilhaft, welche in Montagelage um eine vertikal verlaufende Drehachse bewegbar sind, sodass beim Öffnen des bewegbaren Möbelteiles 3 eine Kollision mit Objekten, welche sich seitlich neben dem Möbelkorpus 2 befinden, ausgeschlossen wird. Das Betätigungselement 16a der Begrenzungsvorrichtung 16 ist am ersten Hebel 8 gelagert. Im gezeigten Ausführungsbeispiel bilden die Hebel 8 und 14 zusammen mit den Gelenkachsen F, G, H, I ein Gelenkviereck aus, wobei durch die Begrenzungsvorrichtung 16 der Abstand zwischen den Hebeln 8, 14 begrenzbar ist.The furniture fitting 4 has a limiting
Der Anschlag 18 in Form der Gewindemutter ist durch ein Federelement 20 in Form einer Schraubenfeder vorgespannt, wobei ein erster Endbereich der Schraubenfeder am Betätigungselement 16a und ein zweiter Endbereich der Schraubenfeder am Anschlag 18 befestigt ist, sodass der Anschlag 18 bei einem Eintritt in den ersten gewindelosen Abschnitt 19a mit einer in Richtung des zweiten Gewindeabschnittes 19b wirkenden Kraft und bei einem Eintritt in den zweiten gewindelosen Abschnitt 19b mit einer in Richtung des ersten Gewindeabschnitts 19a wirkenden Kraft beaufschlagbar ist. Das Federelement 20 dient also einerseits dazu, ein Verklemmen des Anschlages 18 mit dem Betätigungselement 16a zu verhindern (Klemmschutz), andererseits um ein Ablösen des Anschlages 18 vom ersten gewindelosen Abschnitt 19a auszuschließen (Löseschutz). Ferner dient das Federelement 20 dazu, den Anschlag 18, wenn sich dieser in einem der gewindelosen Abschnitte 19a, 19b befindet, in Richtung des Gewindeabschnitts 19 vorzuspannen, sodass das Einspuren des Anschlages 18 in den Gewindeabschnitt 19 erleichtert wird.The
In
Wenn auch die Erfindung anhand eines Möbelbeschlages 4 in Form eines Stellantriebes 4a für Möbelklappen gezeigt und erläutert wurde, so ist es aber durchaus einsichtig, dass die gezeigten Ausführungsbeispiele der Begrenzungsvorrichtung 16 auch in Kombination mit einem Möbelscharnier (mit einem Scharnierarm und mit einem Scharniertopf als Beschlagteile) einsetzbar sind.Although the invention was shown and explained using a furniture fitting 4 in the form of an actuator 4a for furniture flaps, it is quite clear that the exemplary embodiments of the limiting
Claims (11)
- An item of furniture (1) comprising a furniture carcass (2) and a furniture part (3) movably-supported relative to the furniture carcass (2), the movable furniture part (3) being pivotally supported about a horizontally extending pivoting axis relative to the furniture carcass (2) by a furniture fitting (4), wherein the furniture fitting (4) is configured as an actuating drive (4a) for the movable furniture part (3) in the form of a furniture flap, and the movable furniture part (3) is movably supported between a vertical closed position and an elevated position relative to the furniture carcass (2), wherein the furniture fitting (4) includes:- a first fitting portion (5) configured to be fixed to a furniture carcass (2),- a second fitting portion (6) configured to be fixed to a movable furniture part (3), the second fitting portion (6) being pivotally connected to the first fitting portion (5),- a limiting device (16) for limiting an opening angle of a relative pivoting movement of the first and second fitting portion (5, 6), wherein the limiting device (16) includes at least one movably-supported actuating element (16a), wherein the opening angle is adjustable by a manual or by a tool-assisted actuation of the actuating element (16a),- wherein the first fitting portion (5) and the second fitting portion (6) are pivotally connected to each other via at least one first lever (8), the actuating element (16a) being movably supported on the first lever (8),- wherein the limiting device (16) includes an abutment (18) for limiting the opening angle, wherein a position of the abutment (18) is adjustable by an actuation of the actuating element (16a),characterized in that the furniture fitting (4) includes a second lever (14) by which the first fitting portion (5) and the second fitting portion (6) are pivotally connected to each other, the abutment (18) being supportable on the second lever (14) so as to limit the opening angle.
- The item of furniture according to claim 1, characterized in that the opening angle is continuously adjustable within predetermined limits by an actuation of the actuating element (16a).
- The item of furniture according to claim 1 or 2, characterized in that- the second lever (14), in a cross-section, includes a U-shaped profile having two limbs (14a), the abutment (18) being supportable on at least one of the limbs (14a) of the U-shaped profile, and/or- the abutment (18) is supportable on a material thickness of the second lever (14).
- The item of furniture according to one of the claims 1 to 3, characterized in that the actuating element (16a) is pivotally supported, preferably wherein the actuating element (16a) includes a receiving device (17) for a tool, wherein the opening angle is adjustable by rotating the receiving device (17) with the aid of a tool.
- The item of furniture according to one of the claims 1 to 4, characterized in that the abutment (18) is in the form of a threaded nut which is movable along a threaded portion (19) by rotating the actuating element (16a), preferably wherein the threaded portion (19) and the actuating element (16a) are formed together so as to have an integral one-piece configuration, preferably wherein a first threadless portion (19a) and a second threadless portion (19b) adjoin the threaded portion (19), wherein the first threadless portion (19a) and the second threadless portion (19b) are spaced apart from each other by the threaded portion (19) in a longitudinal direction of the threaded portion (19).
- The item of furniture according to one of the claims 1 to 5, characterized in that the abutment (18) is pre-stressed by at least one spring element (20), preferably wherein the spring element (20) is configured as a helical spring having a first end region and a second end region, wherein the first end region of the helical spring is fixed to actuating element (16a) and the second end region of the helical spring is fixed to the abutment (18), so that the abutment (18), when entering the first threadless portion (19a), can be pressurized with a force acting in a direction towards the second threadless portion (19b), and, when entering the second threadless portion (19b), can be pressurized with a force acting in a direction towards the first threadless portion (19a).
- The item of furniture according to one of the claims 1 to 6, characterized in that the actuating element (16a) is configured as a pivotally-supported eccentric.
- The item of furniture according to one of the claims 1 to 3, characterized in that the actuating element (16a) is configured as a displaceably-supported slider.
- The item of furniture according to claim 7 or 8, characterized in that the actuating element (16a) and the abutment (18) are formed together so as to have an integral one-piece configuration.
- The item of furniture according to one of the claims 1 to 9, characterized in that the furniture fitting (4) includes a spring device (7) for applying a force to the second fitting portion (6).
- The item of furniture according to one of the claims 1 to 10, characterized in that- the actuating element (16a), in a mounted condition of the furniture fitting (4), is freely accessible for the manual or for the tool-assisted actuation, and/or- the actuating element (16a) is captively supported on the furniture fitting (4).
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ATA50563/2016A AT518248B1 (en) | 2016-06-22 | 2016-06-22 | furniture accessories |
PCT/AT2017/060095 WO2017219055A1 (en) | 2016-06-22 | 2017-04-13 | Furniture fitting |
EP17720654.7A EP3475508B1 (en) | 2016-06-22 | 2017-04-13 | Furniture fitting |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP17720654.7A Division EP3475508B1 (en) | 2016-06-22 | 2017-04-13 | Furniture fitting |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3889381A1 EP3889381A1 (en) | 2021-10-06 |
EP3889381B1 true EP3889381B1 (en) | 2024-03-06 |
Family
ID=58664400
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP21176680.3A Active EP3889381B1 (en) | 2016-06-22 | 2017-04-13 | Furniture |
EP17720654.7A Active EP3475508B1 (en) | 2016-06-22 | 2017-04-13 | Furniture fitting |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP17720654.7A Active EP3475508B1 (en) | 2016-06-22 | 2017-04-13 | Furniture fitting |
Country Status (8)
Country | Link |
---|---|
US (1) | US10968672B2 (en) |
EP (2) | EP3889381B1 (en) |
JP (1) | JP6768848B2 (en) |
CN (1) | CN109415920B (en) |
AT (1) | AT518248B1 (en) |
ES (1) | ES2886452T3 (en) |
HU (1) | HUE055636T2 (en) |
WO (1) | WO2017219055A1 (en) |
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ITUB20156022A1 (en) * | 2015-11-30 | 2017-05-30 | Leandro Cappellotto | MOVEMENT MECHANISM OF FURNITURE DOORS |
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DE102017126367A1 (en) * | 2017-11-10 | 2019-05-16 | Hettich-Oni Gmbh & Co. Kg | Flap fitting for a furniture, side wall of a furniture body and furniture with a side wall |
USD944040S1 (en) * | 2019-05-16 | 2022-02-22 | Julius Blum Gmbh | Storage furniture |
USD956118S1 (en) * | 2019-11-18 | 2022-06-28 | Dewertokin Kft | Fitting for furniture |
AT524337B1 (en) | 2020-10-22 | 2023-07-15 | Blum Gmbh Julius | furniture drive |
CN112302449A (en) * | 2020-11-17 | 2021-02-02 | 清远市星徽精密制造有限公司 | Furniture driving slave device capable of adjusting load in large range |
DE102021124934A1 (en) | 2021-09-27 | 2023-03-30 | ambigence GmbH & Co. KG | Furniture component and method |
DE102021125611A1 (en) | 2021-10-04 | 2023-04-06 | Schaeffler Technologies AG & Co. KG | Electromechanical actuation actuator and method for operating an electromechanical actuation actuator |
DE102022101400A1 (en) * | 2022-01-21 | 2023-07-27 | Hettich-Oni Gmbh & Co. Kg | Furniture |
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2016
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-
2017
- 2017-04-13 WO PCT/AT2017/060095 patent/WO2017219055A1/en unknown
- 2017-04-13 ES ES17720654T patent/ES2886452T3/en active Active
- 2017-04-13 JP JP2018567214A patent/JP6768848B2/en active Active
- 2017-04-13 EP EP21176680.3A patent/EP3889381B1/en active Active
- 2017-04-13 EP EP17720654.7A patent/EP3475508B1/en active Active
- 2017-04-13 HU HUE17720654A patent/HUE055636T2/en unknown
- 2017-04-13 CN CN201780038650.7A patent/CN109415920B/en active Active
-
2018
- 2018-11-29 US US16/204,440 patent/US10968672B2/en active Active
Also Published As
Publication number | Publication date |
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AT518248B1 (en) | 2017-09-15 |
CN109415920A (en) | 2019-03-01 |
EP3889381A1 (en) | 2021-10-06 |
JP6768848B2 (en) | 2020-10-14 |
JP2019522744A (en) | 2019-08-15 |
EP3475508B1 (en) | 2021-06-02 |
WO2017219055A1 (en) | 2017-12-28 |
HUE055636T2 (en) | 2021-12-28 |
AT518248A4 (en) | 2017-09-15 |
US10968672B2 (en) | 2021-04-06 |
EP3475508A1 (en) | 2019-05-01 |
US20190093404A1 (en) | 2019-03-28 |
ES2886452T3 (en) | 2021-12-20 |
CN109415920B (en) | 2021-05-25 |
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