EP3885518A1 - Entraînement de bras de réglage - Google Patents

Entraînement de bras de réglage Download PDF

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Publication number
EP3885518A1
EP3885518A1 EP21174888.4A EP21174888A EP3885518A1 EP 3885518 A1 EP3885518 A1 EP 3885518A1 EP 21174888 A EP21174888 A EP 21174888A EP 3885518 A1 EP3885518 A1 EP 3885518A1
Authority
EP
European Patent Office
Prior art keywords
actuating arm
main lever
force
arm drive
force introduction
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP21174888.4A
Other languages
German (de)
English (en)
Inventor
Philip SCHLUGE
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Julius Blum GmbH
Original Assignee
Julius Blum GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Julius Blum GmbH filed Critical Julius Blum GmbH
Publication of EP3885518A1 publication Critical patent/EP3885518A1/fr
Pending legal-status Critical Current

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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
    • 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
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/40—Suspension arrangements for wings supported on arms movable in vertical planes
    • E05D15/401—Suspension arrangements for wings supported on arms movable in vertical planes specially adapted for overhead wings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • 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
    • E05F1/14—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
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/606—Accessories therefor
    • E05Y2201/618—Transmission ratio variation
    • 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 an actuating arm drive for at least one pivotably mounted actuating arm with the features of the preamble of claim 1 as well as a piece of furniture with at least one such actuating arm drive.
  • a large number of actuating arm drives for supporting the opening and closing movement of furniture flaps of furniture are known in the prior art. It is usually provided that the force exerted by the actuator drive on the furniture flap is adjustable. Such adjustability can be provided, for example, by setting the point of application of the force originating from an energy store of an actuating arm drive on a driven lever of an actuating arm.
  • the object of the invention is to provide an actuating arm drive which is improved over the prior art.
  • the object is achieved according to the invention in that the introduction of the force on the main lever at the force introduction point via a from Energy storage - preferably via a lever - acted upon force introduction element takes place and the adjustment device is designed to adjust the force introduction element along a contact contour formed on the main lever.
  • the main lever can be understood to be a lever of the actuating arm on which the force originating from the energy store acts.
  • the point or the line or area in which or on which the force is applied to the main lever can be understood as the force introduction point.
  • a force introduction element can in turn be understood to be a component or a group of components which bears or bears against the main lever and introduces or introduces the force originating from the energy storage device onto it.
  • the main lever has an abutment contour formed thereon.
  • the setting device is designed to adjust the force introduction element along the contact contour in order to set the force introduction point on the main lever.
  • the distance between the force introduction point and the pivot axis of the pivotably mounted main lever can be changed, whereby the drive force of the actuating arm drive can be adjusted.
  • the applied force introduction element is urged in the same direction along the contact contour.
  • the position of the actuating arm or the main lever of the actuating arm can be understood as the pivoting position of the actuating arm drive.
  • the position of the force introduction element along the contact contour formed on the main lever can be understood as the setting of the adjustment device. Because the force introduction element is pushed in the same direction along the contact contour in every pivot position of the main arm, an opening and / or opening that is free of load changes can be achieved Closing movement of the actuator drive can be achieved.
  • the component of the force originating from the energy store, with which the force introduction element is applied in the direction of the contact contour is thus aligned or oriented in the same way in every pivot position of the main lever between the open and / or closed position of the actuator drive.
  • a curved design of the contact contour can result in a particularly preferred adjustability of the force introduction element and an associated adjustability of the actuating arm drive.
  • a curved design of the contact contour can result in a larger adjustment range of the setting device in conjunction with the property that the force introduction element is urged in the same direction in every pivot position of the main lever and in every setting of the setting device along the contact contour.
  • a curved design of the contact contour can also result in a particularly direct relationship between the setting of the setting device (position of the force introduction element along the contact contour) and the setting of the actuator drive (force acting on a flap).
  • a contact contour with a constant curvature can be produced in a simple manner in terms of process technology and can enable a particularly favorable relationship between the setting of the setting device and the setting of the actuating arm drive.
  • the contact contour is concavely curved.
  • a large adjustment range of the setting device can in particular be achieved together with the property that the force introduction element is always pushed in the same direction along the system contour, are made possible.
  • each setting of the setting device encloses the line of action of the force from the energy storage device acting on the main lever with the contact contour at an acute angle.
  • An open position of the actuating arm drive can correspond to a pivoting position of the main lever, in which a flap of a piece of furniture driven by the actuating arm drive is in an open position.
  • the main lever has a profiled cross section and the contact contour is formed on the end faces of the profile.
  • a design of the main lever with a profiled cross-section for example in the form of a U-profile, makes it possible to achieve an advantageously stable design of the actuating arm drive. Due to the formation of the contact contour on the end faces of the profile, the actuating arm drive can be manufactured in a process-technically simple manner. This also allows the force acting on the main lever to be distributed over several points or a larger area.
  • the force introduction element has, at least in sections, a contour which deviates from the cylinder jacket surface and which preferably corresponds in its curvature to the curvature of the contact contour. Due to a contour deviating from the cylinder jacket surface, the force introduction point of the force introduction element on the contact contour can be designed as a line or surface contact. If the curvature of the force introduction element corresponds to the curvature of the contact contour, a particularly preferred form of contact between the force introduction element and the contact contour can result.
  • the force introduction element is designed as a profiled transverse bolt and / or as a roller and / or as a slide.
  • a transverse bolt can be understood to be a bolt or an essentially rod-shaped component that runs essentially transversely to the line of action of the force originating from the energy store.
  • a sliding component lying flat against the surface can be understood as a slide.
  • the profiling of the transverse bolt can also be designed in such a way that there is a flat contact with the contact contour.
  • the adjustment device is designed to be self-locking. This makes it possible for a setting made on the setting device to remain in place during the operation of the actuating arm drive without further securing means.
  • the adjustment device has a transmission device which converts an adjustment movement of the adjustment device into a translational movement of the force introduction element.
  • the transmission device can, for example, convert a rotational movement into a translational movement.
  • the transmission device is formed by a threaded spindle rotatably mounted on the main lever with a sliding block engaging in the threaded spindle, which is connected to the force introduction element.
  • the sliding block is displaceably mounted in a guide track formed in the main lever, preferably running in a straight line, and is articulately connected to the force introduction element via an intermediate piece.
  • the sliding block can be rotatably and displaceably mounted in a guide track formed in the main lever and can be articulated to the force introduction element via an intermediate piece.
  • the intermediate piece can be able to transmit tensile or compressive loads.
  • the force introduction element in a pivoting position of the main lever corresponding to the open position of the actuating arm drive, is adjusted along the contact contour essentially transversely to the line of action of the force acting on the main lever from the energy store.
  • the line of action of the force acting on the main lever from the energy store runs in relation to the pivot axis of the main lever in such a way that the main lever is pushed into the closed position. It can thereby be achieved that a furniture part driven by the actuating arm drive can be actively held in a closed position and also actively in an open position. For example, in a position of the main lever corresponding to the closed position, the line of action of the force coming from the energy storage device in the assembly position of the actuator drive can run above the pivot axis of the main lever and thus force the main arm into the closed position.
  • the line of action of the force acting on the main arm from the energy store for example in the assembly position of the actuator drive, can run below the axis of rotation of the main lever (dead center mechanism) and the opening movement of the actuator drive can be supported by the energy store.
  • the main lever When the open position is reached, the main lever can also be actively pushed into the open position.
  • the energy store has at least one spring, which is preferably installed in the assembly position of the housing.
  • a spring for example a compression spring
  • a long-lasting design of the energy store that is easy to manufacture can be achieved.
  • a space-saving and space-saving design of the actuating arm drive can particularly preferably be achieved.
  • the force of the spring is transmitted to the main arm or the force introduction element via a reversing lever and a transmission lever articulated therewith.
  • Protection is also desired for a piece of furniture with at least one actuator drive as described above.
  • the piece of furniture can have a furniture body in which the at least one actuating arm drive can be mounted, and at least one furniture flap which can be driven by the at least one actuating arm drive.
  • Fig. 1a shows a piece of furniture 3 with a furniture body 30, in the interior of which below a body cover 31 two actuating arm drives 1 are mounted.
  • a movable flap 4 is attached to the actuating arms 2 of the actuating arm drives 1 and is therefore pivotably mounted on the furniture body 30 by means of the actuating arm drives 1.
  • the actuating arm drive 1 is fastened to the furniture body 30 via a housing 5 provided with a housing cover 55.
  • FIG. 13 shows a perspective view of a sectional representation of the FIG Fig. 1a furniture 3 shown, the actuating arm drive 1 being shown without the housing cover 55 of the housing 5.
  • a flap 4 is attached to the actuating arm 2 of the actuating arm drive 1.
  • Figures 2a to 2d show the course of an opening movement - or, in reverse order, the course of a closing movement - of a piece of furniture 3 with a pivoted flap 4
  • Fig. 2a the closed position of the actuating arm drive 1 is shown, in which the furniture body 30 is closed off by the flap 4.
  • the actuating arm drive 1 has a pivotably mounted actuating arm 2 with several articulated levers, parts of the main lever 6 pivotably mounted on the housing 5, the pivotably mounted intermediate lever 7 and part of the support lever 10 designed to fasten the flap 4 you can see.
  • Figure 2b shows a piece of furniture 3 with a partially open flap 4.
  • the actuating arm 2 of the actuating arm drive 1 carrying the flap 4 is partially pivoted out of the closed position.
  • the articulated levers of the actuating arm 2 protrude partly from the longitudinal side 52 of the housing 5 and partly from the end face 51 of the housing 5.
  • the interleaved intermediate levers 7, 8 and the support lever 10 pivotably mounted on them are visible.
  • Figure 2c shows a piece of furniture 3 with a furniture flap 4 pivoted further in the direction of the open position.
  • the actuating arm 2 carrying the flap 4 is pivoted further in the direction of the open position, so that now next to the main lever 6 and the nested intermediate levers 7, 8 and the support lever 10 the guide lever 9 pivotably mounted on the housing 5 can also be seen.
  • the levers form nested seven-joint kinematics.
  • the longitudinal side 52 of the housing 5 is already free of protruding levers, so that reaching into the interior of the furniture 3 can be made significantly easier for a user.
  • the levers forming the actuating arm 2 consequently only protrude from the end face 51 of the housing 5 in this pivoting position of the actuating arm drive 1, which is close to the open position.
  • a piece of furniture 3 is shown with a completely open flap 4.
  • the actuating arm 2 of the actuating arm drive 1 is in the open position, which is characterized in that the levers forming the actuating arm 2 protrude from the end face 51 of the housing 5.
  • the longitudinal side 52 of the housing 5 directly adjoining the end face 51 is free of protruding levers in the open position of the actuating arm drive 1.
  • Fig. 3 shows a perspective view of an actuator drive 1 with the housing cover removed.
  • the orientation of the actuator drive 1 essentially corresponds to the mounting position shown in the preceding figures in a piece of furniture 3.
  • an energy storage device 11 with a horizontally installed, essentially horizontally extending spring 12, an articulated and pivotable one on the housing 5 mounted deflection lever 13 and a pivotably connected to this transfer lever 14 housed.
  • the actuating arm drive 1 also has a damping device 24 for damping the pivoting movement of the actuating arm 2 during a closing movement.
  • the actuating arm 2 is in the in Fig.
  • the illustrated embodiment of the actuator drive 1 consists of a main lever 6 pivotably mounted on the housing 5 about a first pivot axis S1, two intermediate levers 7, 8 pivotably mounted on the main lever 6, a guide lever 9 pivotably mounted on the second intermediate lever 8 and about a second pivot axis S2 on the housing 5 and a support lever 10 pivotably mounted on the intermediate levers 7, 8.
  • the guide lever 9 is formed by a first lever 91 and a second lever 92 connected to it, as well as a third lever 93 (not visible here).
  • the main lever 6 and the first intermediate lever 7 have a profiled cross section that essentially corresponds to a U-profile and are arranged nested in one another.
  • first intermediate lever 7 and the second intermediate lever 8 are nested within one another, as is also the case for the second intermediate lever 8 and the guide lever 9.
  • the main arm 6 is acted upon by a force from the energy store 11 via a force introduction element 16.
  • the force introduction element 16 is pivotably connected to the transmission lever 14 of the energy accumulator 11 and pivotably connected to the adjusting device 15 attached to the main lever 6.
  • the force introduction point x1 of the force introduction element 16 is located on the main lever below the pivot axis S1, as a result of which a torque is effectively exerted on the main lever 6 by the energy store 11, so that the actuating arm 2 is pivoted in the direction of the open position without any external influence.
  • Figure 4a shows a side view of an actuator drive 1 with the housing cover removed.
  • the actuating arm 2 of the actuating arm drive 1 is in the closed position, as shown, with the action from the energy store 11 via the transmission lever 14 on the main lever 6 of the actuating arm 2 in such a way that it is actively pushed into the closed position.
  • the line of action of the force originating from the energy store 11 runs along the transmission lever 14 in relation to the pivot axis S1 of the main lever 6 (above the pivot axis S1) that the main lever 6 is active via the force introduction element 16 connected to the main arm 6 by means of the adjustment device 15 the closed position is pivoted and held in this.
  • the adjustment device 15 is in the form of a threaded spindle 20 rotatably mounted on the main arm 6 (see also FIG Figure 5a ), a sliding block 21 displaceably mounted in the threaded spindle 20 and a guide track 22, which is essentially straight in the main arm 6, and an intermediate piece 23 articulated to the sliding block 21 and the force introduction element 16.
  • the threaded spindle 20, the sliding block 21 and the intermediate piece 23 are arranged at least partially in the inner region of the main lever 6, which is embodied in a profiled manner.
  • a contact contour 17 is formed on end faces 18 of the main lever 6 for the contact of the force introduction element 16, the adjustment device 15 being designed to adjust the force introduction element 16 along the contact contour 17.
  • FIG 4b an actuating arm drive 1 is shown with an actuating arm 2 that is partially pivoted out of the closed position.
  • the nested structure of the levers of the actuating arm 2 which form a seven-joint kinematics, can be seen.
  • the pivoting position of the actuating arm 2 runs along the transmission lever 14 of the energy store 11 of the force acting on the main arm 6 in relation to the pivot axis S1 of the main lever 6 (below the pivot axis S1) that the actuating arm 2 is pushed further in the direction of the open position.
  • an actuating arm drive 1 is shown with an actuating arm 2 in the open position.
  • the levers forming the actuating arm 2 protrude from the end face 51 of the housing 5 of the actuating arm drive 1.
  • the setting device is in a setting in which the force introduction element 16 is positioned on the contact contour 17 at a first force introduction point x1.
  • the distance (radial) between the pivot axis S1 of the main lever 6 and the first force introduction point x1 is maximally large, as a result of which a large force acts on the actuating arm 2 from the energy store 11.
  • FIG. 11 shows a side view of a sectional illustration of an actuator drive 1 in one as in FIG Figure 4c
  • screens 29 can be provided which cover openings in the housing 5 or in the actuating arm 2 itself that arise when the actuating arm 2 is pivoted.
  • FIG 5b shows a detailed view of the in Figure 5a
  • the parts of the setting device 15 and two of the levers of the guide lever 9 are shown.
  • the second lever 92 is shown with the axle bolt 27 on the housing side forming the pivot axis S1 and the further axle bolt 27 serving for the pivotable mounting of the second intermediate lever 8.
  • the third lever 93 which has a wavy shape, has an axle bore 25 at one end, with which it is received on the further axle bolt 27 is.
  • the third lever 93 has an indentation 26, by means of which the third lever 93 is pivoted or clipped onto the axle bolt 27 forming the pivot axis S1.
  • axle bolts 27 are spread apart by the resiliently deformed lever 93 in such a way that any radial play of the axle bolts 27 in the bearing points of the housing 5 or the levers that may exist due to manufacturing tolerances can be compensated.
  • the representation of the first lever 91 can also correspond to the representation of the second lever 92, provided that they are identical in shape.
  • the first lever 91 has two axle bores 25, the centers of which have a first standard spacing d1.
  • the axle bores 25 can have a slightly larger bore diameter than the axle bolts 27 provided for receiving therein (not shown here).
  • the third lever 93 which has a curved, wavy shape, also has two axis bores 25 in this embodiment, the centers of which, however, have a second standard distance d2 that deviates from the first standard distance d1.
  • the third lever 93 can be preloaded by stretching or compressing to the first standard distance d1 so that it retains its preload when installed . This can lead to a stabilization of the guide lever 9 composed of the individual levers.
  • Figures 8 and 8a is a side and detailed view of a piece of furniture 3 with a substantially completely open flap 4 is shown.
  • the setting device 15 of the actuating arm drive 1 is in a first setting in which the force introduction element 16 introducing the force from the energy accumulator 11 onto the main arm 6 is located at a first force introduction point x1 along the contact contour 17 formed on the main lever 6.
  • the sliding block 21 displaceable by the threaded spindle in the guide track 22 is located in this first setting of the setting device 15 as shown at a first end of the guide track 22 remote from the contact contour 17, whereby the connection of the sliding block 21 with the intermediate piece 23 by means of the Force introduction element 16, which is positioned on the contact contour 17 at a force introduction point x1 remote from the pivot axis S1.
  • FIGS 9 and 9a show a side and detailed view of a piece of furniture 3 with an essentially completely open flap 4, as shown in detail A from FIG Figure 9a the setting device 15 of the actuator drive 1 is in a second setting.
  • the sliding block 21 mounted on the threaded spindle 20 is in this second setting at a second end of the guide track 22 facing the contact contour 17, whereby the connection of the sliding block 21 with the force introduction element 16 via the intermediate piece 23 approximates it to one of the pivot axis S1 second force introduction point x2 is positioned along the contact contour 17.
  • the torque exerted on the main lever 6 is minimal, so this setting is suitable for compensating for the weight of flaps 4 with a low dead weight.
  • the contact contour 17 has a concavely curved course which runs essentially transversely to the line of action of the force from the energy store 11 running along the transmission lever 14 and is inclined towards the latter. Due to the curved design of the contact contour 17, it can be achieved, on the one hand, that during an adjustment of the adjustment device 15 - and the associated adjustment of the force acting on the main arm 6 from the energy store 11 - the spring preload of the spring 12 of the energy store 11 by means of an adjustment the pivoting of the transmission lever 14 associated with the setting device 15 remains essentially unchanged.
  • Figures 10 and 10a show a side and detailed view of a piece of furniture 3 with a flap 4 in the open position, with detail A from FIG Figure 10a the lines of action of the force acting on the main arm 6 from the energy accumulator 11, which run along the transmission lever 14, are shown.
  • This is in a first setting of the setting device 15
  • the tangent t1 illustrates the inclination of the contact contour 17 at the first force introduction point x1.
  • the force introduction element 16 would be displaced along the tangent t1 when the adjustment device 15 is adjusted.
  • an obtuse (greater than 90 °) angle ⁇ would thus result between the line of action running to the second force introduction point x2 and the tangent to the contact contour.
  • the contact contour 17 is curved, especially concave towards the line of action of the force, it can be achieved that the angle ⁇ enclosed by the line of action of the force in the force introduction point x2 and the inclination of the contact contour 17 illustrated by the tangent t2 is an acute angle ( less than 90 °).

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
EP21174888.4A 2016-02-26 2017-02-23 Entraînement de bras de réglage Pending EP3885518A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT501462016 2016-02-26
PCT/AT2017/060043 WO2017143377A1 (fr) 2016-02-26 2017-02-23 Entraînement de bras d'actionnement
EP17711066.5A EP3420168B1 (fr) 2016-02-26 2017-02-23 Entraînement de bras d'actionnement

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP17711066.5A Division EP3420168B1 (fr) 2016-02-26 2017-02-23 Entraînement de bras d'actionnement

Publications (1)

Publication Number Publication Date
EP3885518A1 true EP3885518A1 (fr) 2021-09-29

Family

ID=58346991

Family Applications (2)

Application Number Title Priority Date Filing Date
EP17711066.5A Active EP3420168B1 (fr) 2016-02-26 2017-02-23 Entraînement de bras d'actionnement
EP21174888.4A Pending EP3885518A1 (fr) 2016-02-26 2017-02-23 Entraînement de bras de réglage

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP17711066.5A Active EP3420168B1 (fr) 2016-02-26 2017-02-23 Entraînement de bras d'actionnement

Country Status (8)

Country Link
US (1) US10662690B2 (fr)
EP (2) EP3420168B1 (fr)
JP (2) JP7197359B2 (fr)
CN (1) CN108884698B (fr)
AT (1) AT16381U1 (fr)
ES (1) ES2884261T3 (fr)
HU (1) HUE055992T2 (fr)
WO (1) WO2017143377A1 (fr)

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DE102016123498A1 (de) * 2016-12-05 2018-06-07 Hettich-Oni Gmbh & Co. Kg Mehrgelenkscharnier
EP3612700B1 (fr) * 2017-04-18 2021-09-29 Hettich-ONI GmbH & Co. KG Paroi de meuble avec un clapet et un corps de meuble et meuble avec une telle paroi de meuble
DE102017126369A1 (de) * 2017-11-10 2019-05-16 Hettich-Oni Gmbh & Co. Kg Klappenbeschlag für ein Möbel, Seitenwand eines Möbelkorpus und Möbel mit einer Seitenwand
DE102017126367A1 (de) * 2017-11-10 2019-05-16 Hettich-Oni Gmbh & Co. Kg Klappenbeschlag für ein Möbel, Seitenwand eines Möbelkorpus und Möbel mit einer Seitenwand
DE202018102088U1 (de) * 2018-04-17 2019-07-18 Grass Gmbh Vorrichtung zur Bewegung eines Möbelteils und Möbel
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JP2021042667A (ja) 2021-03-18
CN108884698B (zh) 2020-11-06
JP2019506551A (ja) 2019-03-07
EP3420168B1 (fr) 2021-05-26
EP3420168A1 (fr) 2019-01-02
US10662690B2 (en) 2020-05-26
AT16381U1 (de) 2019-08-15
CN108884698A (zh) 2018-11-23
WO2017143377A1 (fr) 2017-08-31
ES2884261T3 (es) 2021-12-10
HUE055992T2 (hu) 2022-01-28
US20180363348A1 (en) 2018-12-20

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