EP4230829A1 - Betätigungsvorrichtung für ein fenster - Google Patents

Betätigungsvorrichtung für ein fenster Download PDF

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Publication number
EP4230829A1
EP4230829A1 EP23158072.1A EP23158072A EP4230829A1 EP 4230829 A1 EP4230829 A1 EP 4230829A1 EP 23158072 A EP23158072 A EP 23158072A EP 4230829 A1 EP4230829 A1 EP 4230829A1
Authority
EP
European Patent Office
Prior art keywords
arm
actuator element
actuation device
blocking element
actuator
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
EP23158072.1A
Other languages
English (en)
French (fr)
Other versions
EP4230829B1 (de
Inventor
Toni Cavalcante
Kresimir KOMAR
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.)
Topp A Socio Unico Srl
Original Assignee
Topp A Socio Unico Srl
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 Topp A Socio Unico Srl filed Critical Topp A Socio Unico Srl
Publication of EP4230829A1 publication Critical patent/EP4230829A1/de
Application granted granted Critical
Publication of EP4230829B1 publication Critical patent/EP4230829B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/611—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings
    • E05F15/63—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by swinging arms
    • 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
    • E05D15/48—Suspension arrangements for wings allowing alternative movements
    • E05D15/52—Suspension arrangements for wings allowing alternative movements for opening about a vertical as well as a horizontal axis
    • 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
    • E05D15/48—Suspension arrangements for wings allowing alternative movements
    • E05D15/52—Suspension arrangements for wings allowing alternative movements for opening about a vertical as well as a horizontal axis
    • E05D15/5205—Suspension arrangements for wings allowing alternative movements for opening about a vertical as well as a horizontal axis with horizontally-extending checks
    • 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
    • E05D15/48—Suspension arrangements for wings allowing alternative movements
    • E05D15/52—Suspension arrangements for wings allowing alternative movements for opening about a vertical as well as a horizontal axis
    • E05D15/522—Suspension arrangements for wings allowing alternative movements for opening about a vertical as well as a horizontal axis with disconnecting means for the appropriate pivoting parts
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/611—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings
    • E05F15/616—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by push-pull mechanisms
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/611—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings
    • E05F15/616—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by push-pull mechanisms
    • E05F15/622—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by push-pull mechanisms using screw-and-nut 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
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/214—Disengaging means
    • 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
    • E05Y2201/218—Holders
    • 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
    • E05Y2201/218—Holders
    • E05Y2201/22—Locks
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/624—Arms
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/628—Bearings
    • E05Y2201/636—Universal or ball joints
    • 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
    • E05Y2201/694—Scissor 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
    • E05Y2400/00—Electronic control; Electrical power; Power supply; Power or signal transmission; User interfaces
    • E05Y2400/10—Electronic control
    • E05Y2400/30—Electronic control of motors
    • E05Y2400/3013—Electronic control of motors during manual wing 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
    • E05Y2600/50—Mounting methods; Positioning
    • E05Y2600/52—Toolless
    • E05Y2600/528—Hooking, e.g. using bayonets; Locking
    • 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
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Type of wing
    • E05Y2900/148—Windows

Definitions

  • the present invention relates to an actuation device for windows of the type comprising a scissor type mechanism and a linear actuator.
  • One of the lever arms is connected to the frame of the window and to the window itself at opposite ends.
  • the other arm is also connected to the frame and to the first arm in an intermediate position between the ends thereof.
  • the actuator acts on the end of the first lever arm, moving this end so as to cause the rotation of the two arms and to obtain the opening of the window.
  • the end of the arm connected to the window is further provided with a release mechanism, by means of which the blocking pin of the window is automatically released when the window is in a closed position.
  • the same mechanism further allows the pin of the window to be automatically engaged in a first movement step of the actuator of the lever arm.
  • a first disadvantage results particularly from the above-described release mechanism which, in the case of inaccurate installation of the opening device, can make opening of the window difficult or in any case not very fluid with turning movement.
  • the mechanism does not completely release the pin, thereby bringing about an interference between the pin of the window and the mechanism during the turning opening action thereof.
  • the two ends of the arm are vertically misaligned with a misalignment which becomes greater with greater opening of the window and with a smaller height dimension thereof.
  • a third disadvantage results from the fact that the device described in EP 1 801 340 requires a design and relevant components which are specific for the different installation requirements, particularly in terms of right/left opening of the window and dimensions thereof.
  • the problem addressed by the present invention is to provide an actuation device for windows which is structurally and functionally configured to at least partially overcome one or more of the disadvantages set out with reference to the cited prior art.
  • an actuation device for windows preferably including a closure pin, comprising:
  • the first arm preferably comprises a coupling mechanism which is configured to be coupled/uncoupled to/from a closure pin of the window.
  • the coupling mechanism preferably comprises an actuator element which is preferably slidingly connected to a main member of the first arm and a blocking element which is rotatably connected to the main member and which is configured so as to close a housing recess for the closure pin which is formed at the second end of the first arm.
  • the actuator element is preferably movable between a first position, in which the rotation of the blocking element is prevented, and a second position, in which the blocking element is preferably free to rotate with respect to the main member and preferably in an independent manner with respect to the actuator element.
  • the blocking element preferably comprises a contact surface which is configured so as to rotate the blocking element following contact with the closure pin so as to open the housing recess and to disengage the closure pin only following a manual stress which is obtained by means of a movement of the closure pin or another actuation element which is not part of the actuator device.
  • the actuator element is configured so as to allow/prevent the rotation of the blocking element in accordance with the position thereof and is preferably further configured so as to interact with an abutment member which is connected to the frame following the movement of the runner in the longitudinal direction so as to slide with respect to the main member of the arm.
  • the actuation device for windows provides for the presence of a coupling mechanism which is not automatically opened but instead is only unblocked by means of the motorized actuator of the device. In this manner, the opening of the coupling mechanism has to be carried out manually following the unblocking thereof by acting on the handle of the window.
  • the manual action may allow the effective release of the pin and, consequently, a correct opening with turning movement of the window.
  • the invention refers to embodiments in which the first arm can actively act in order to bring about the closure of the blocking element while the opening thereof and the resultant removal of the pin can be carried out only by operating manually.
  • the invention also relates to an actuation device for windows comprising:
  • the first arm preferably comprises a coupling mechanism which is configured to couple and uncouple a closure pin of the window.
  • the first rotary joint which connects the first arm to the runner and the second rotary joint which connects the frame and the second arm are spherical joints.
  • the spherical joint advantageously allows a misalignment in a vertical direction between the ends of the arm, thereby allowing an effective opening of the window without excessive stresses for the structure.
  • the specific arrangement of the joint further allows the structure to be made readily usable at the frame of the window without affecting the correct operation of the actuator.
  • the invention further relates to an actuation device for windows comprising:
  • the first arm preferably comprises a coupling mechanism which is configured to couple and uncouple a closure pin of the window.
  • the first arm comprises a main member which includes an initial portion which defines the first end, an end portion which defines the second end and an intermediate portion which connects the initial portion and the end portion and in the region of which there is defined the intermediate zone at which the second arm is connected.
  • the initial portion, end portion and intermediate portion are provided with a plurality of connection elements which are configured so as to connect the initial portion, end portion and intermediate portion in different longitudinal positions in a development direction of the first arm and/or in accordance with a different orientation of the intermediate portion with respect to the first and second portions.
  • connection elements comprise a plurality of seats by means of which the portions can be fixed by means of corresponding threaded elements, for example, screws.
  • the length of the arm can in fact be varied by acting on the longitudinal connection position, increasing or decreasing the overall extension thereof.
  • the possibility of adopting different orientations for the intermediate portion, at which the second arm is joined to the first arm, further allows the production of a configuration which is adapted to both right-hand opening windows and windows having left-hand opening.
  • One or more of the above-mentioned aspects may further have one or more of the following preferred features.
  • the actuator element and the blocking element comprise respective abutment extensions or other abutment surfaces, the abutment extensions or abutment surfaces being configured so as to be one in contact with the other when the actuator element is in the engagement position and separated from each other when the actuator element is in the disengagement position.
  • the actuator element has a flat shape.
  • the actuator element comprises an abutment which is configured so as to abut a corresponding first portion of the joint which defines the abutment member and to urge the actuator element into the second position.
  • an actuation device for windows according to the present invention is generally designated 100.
  • the actuation device 100 is used to bring about the opening and closing of a window I with folding movement.
  • the device of the present invention can also be used in the various aspects thereof in windows of different types, such as, for example, bay windows or centre pivoting windows.
  • the actuation device 100 comprises a frame 1 which can be fixed to the frame of the window I and a lever mechanism which acts on the window in order to bring about the opening movement.
  • the actuation of the lever mechanism is advantageously brought about by means of an actuator 5, for example, which is constructed by means of an endless screw mechanism 50, which acts on a runner 3 which is illustrated in Figures 12 and 13 , in order to cause it to slide in the longitudinal direction X which is defined by the frame 1, as schematically illustrated in Figure 10 .
  • the lever mechanism further comprises a first arm 2 which is rotatably connected to the runner 3 at a first end 21 thereof and to the window I at a second end 22 thereof.
  • the first arm is connected to the window I at one of the closure pins P thereof, that is to say, one of the pins which are typically used in the window for blocking it on the frame when it is in the closed position.
  • the first arm 2 is connected to the pin P by means of a relevant coupling mechanism 7 which, as will be seen below, advantageously allows it to be coupled to/uncoupled from the pin P in accordance with the different operating requirements.
  • the mechanism 7 will couple the pin during the movement of the window by means of the actuation device 100.
  • the mechanism 7 will release the pin, in accordance with methods described in greater detail below with reference to preferred embodiments.
  • the mechanism 7 is further configured in such a manner that, in the absence of any manual action, the pin P remains coupled to the mechanism 7 itself. In other words, until the operator manually acts thereon, for example, by acting on the handle of the window, the first arm 2 remains connected to the pin P by means of the coupling mechanism 7, no automatic action directed towards disconnecting the closure pin P from the coupling mechanism 7 being provided.
  • This closure pin P is included in the closure system, with which the window is provided for being blocked in the closed position. Typically, the pin is moved by acting on the handle of the window so as to move it into a disengagement position.
  • connection between the first arm 2 and the runner 3 is brought about by means of a rotary joint 6 which, in some embodiments, is constructed in the form of a spherical joint, as may be observed in particular in Figures 10 to 13 .
  • the rotary joint 6 comprises a first portion 61 which is connected to the frame 1 and a second portion 62 which is connected to the first end 21 of the first arm 2.
  • first and second portions define respective abutment surfaces 64, 65 which are in the form of spherical caps and which are advantageously kept in contact with each other by means of a pin 63 which retains the two portions with respect to each other.
  • the two surfaces can slide one on the other and also allow the joint 6, in addition to allowing a rotation about an axis which is defined by the pin 63 itself, to carry out rotational movements about two axes which are perpendicular to the one defined by the pin 63.
  • the first arm will be able not only to rotate with respect to the runner and therefore the frame 1, but also to be inclined with respect thereto, as may be observed in Figures 10 and 11 .
  • first portion 61 may define an additional abutment surface 66 and the first arm 2 also to comprise a respective abutment surface 26.
  • the two surfaces 66 and 26 can also be of spherical cap-like form and can slide one on the other.
  • these surfaces have sphericity with a centre arranged in the same position of the surfaces 64 and 65 described above.
  • the first portion 61 can be closed in a sandwich-like manner between the first arm 21 and the second portion 62 by means of the pin 63, allowing the structure to be assembled in a simple manner and, at the same time, ensuring a high level of structural robustness.
  • the lever mechanism is further formed by a second arm 4 which is rotatably connected to the frame 1.
  • the connection to the frame 1 can advantageously be carried out by means of a second rotary joint 6' which preferably has one or more of the features set out in relation to the first rotary joint 6.
  • the second arm 4 is further slidingly connected to the first arm 2 at an intermediate zone between the first end 21 and the second end 22 of the first arm 2.
  • This sliding connection may be carried out, for example, by providing a guide which is formed on the first and/or second arm and in which a relevant pin which connects the two arms slides.
  • the guides are designated 24 and 42, respectively.
  • this configuration allows combination of a translational movement in a first movement step of the mechanism and a rotational movement in a second step, thereby optimizing the opening movement of the window.
  • the movement of the runner is advantageously brought about by means of an actuator 5 which is constructed, for example, by means of an endless screw mechanism which allows the runner 3 to be actuated in the longitudinal direction X defined by the frame.
  • the coupling mechanism 7 may comprise an actuator element 71 which can slide with respect to the arm 2, particularly with respect to a main member 20 which forms the structure thereof.
  • the mechanism 7 may further comprise a blocking element 72 which is rotatably connected to the arm 2 and which allows a housing recess 23 which is intended to receive the closure pin P of the window to be closed or opened.
  • the blocking element 72 allows the pin P to be retained or released with respect to the arm 2 in accordance with the position thereof.
  • Figure 4 illustrates the blocking element 72 in such a position as to retain the pin P while Figure 7 illustrates the position thereof in which the release is brought about.
  • this variation is brought about by means of rotation of the blocking element 72 about a relevant axis Z, this axis Z being illustrated in Figure 4 .
  • the axis Z is parallel with a longitudinal development axis of the pin P.
  • the actuator element 71 in turn has the function of allowing/preventing the rotation of the blocking element 72.
  • the actuator element 71 and the blocking element 72 are preferably capable of mutual engagement.
  • the actuator element 71 is movable between a first position, which is illustrated in Figure 4 and in which the actuator element 71 and the blocking element 72 are mutually engaged and in which the rotation of the blocking element 72 is prevented, and a second position, which is illustrated in Figures 6 and 7 and in which the rotation of the blocking element 72 is allowed.
  • the actuator element 71 blocks the rotation of the blocking element in accordance with the position of the first pin on the main member 20.
  • the actuator element 71 is advantageously movable between a first position, in which the rotation of the blocking element 72 is prevented, and a second position, in which the blocking element 72 is free to rotate with respect to the main member 20 and in a manner independent of the actuator element 71.
  • the actuator element 71 and the blocking element 72 comprise a recess 74 and a corresponding shaped portion 75 having a shape which complements the recess 74, which allow the two elements to engage with each other so as to prevent the rotation of the blocking element 72.
  • the recess 74 and the shaped portion 75 are formed on the actuator element 71 and the blocking element 72, respectively, but it will be understood that the opposite arrangement may also be provided.
  • the actuator element 71 In order to bring about the movement of the actuator element 71, it is configured so as to be able to interact with an abutment member 9 which is connected to the frame 1 and which is preferably defined by the second rotary joint 6', for example, by the respective first portion thereof.
  • the abutment member 9 may in fact be configured so as to abut the actuator element while it is sliding along the frame 1.
  • the actuator element 71 may have a flat shape and to comprise an abutment 73, at which the contact with the abutment member 9 occurs and by means of which the actuator element 71 is urged into the disengagement position of Figures 6 and 7 .
  • the coupling mechanism 7 further comprises a resilient element 78 which is configured so as to urge the actuator element 71 into the engagement position when the abutment member 9 does not act on the actuator element 71.
  • the actuator element 71 and the blocking element 72 can further comprise respective abutment extensions 76, 77 which are configured so as to be one in contact with the other when the actuator element 71 is in the engagement position and separated from each other when the actuator element 71 is in the disengagement position.
  • the abutment extensions also contribute to preventing the rotation of the blocking element 72.
  • the pin P is not automatically released but advantageously it is necessary to act on the handle of the window in order to obtain the rotation of the blocking element 72 and to release the pin P.
  • the blocking element 72 may have, with respect to the pin, a contact surface which has an inclined or curved shape and which is configured in such a manner that the contact between the pin P and contact surfaces 72A urges the blocking element 72 to rotate, thereby bringing about the opening of the recess 23, illustrated, for example, in Figure 7 .
  • the contact surface 72A is advantageously configured so as to urge the blocking element 72 to rotate following contact with the closure pin P so as to open the housing recess 23 and to disengage the closure pin P only following manual stress.
  • the rotation of the blocking element 72 is carried out following the movement of the actuator element 71, which is in turn generated by the movement of the runner 3 which allows the first arm 2 to be moved in such a manner that the actuator element 71 is or is not in contact with the abutment element 9.
  • the blocking element is urged again to rotate by means of the contact between the extensions 76 and/or 77 and/or by means of the contact between an additional extension 76a and the shaped portion 75 which can therefore have both the function of preventing the rotation of the blocking element 72 when the actuator element 71 is in the engagement position and the function of generating the rotation thereof when the actuator element 71 is in the disengagement position.
  • the main member 20 of the first arm 2 includes an initial portion 201 which defines the first end 21, an end portion 202 which defines the second end 22 and an intermediate portion 203 which connects the initial portion 201 and the end portion 202.
  • This intermediate portion 203 further defines the intermediate zone at which the second arm 4 is connected to the first arm 2.
  • the intermediate portion 203 can advantageously include the guide 24, in which the pin which joins the first arm and second arm slides.
  • the initial portion 201, end portion 202 and intermediate portion 203 can be provided with a plurality of connection elements 8 which are configured so as to connect the initial portion 201, end portion 202 and intermediate portion 203 in different positions.
  • These different positions may include different longitudinal positions, that is to say, so as to vary the overall length of the first arm 2.
  • the different positions may also include a different orientation of the intermediate portion 203.
  • the intermediate portion 203 is orientated in opposite manners in one case and the other, thereby advantageously making the window suitable for opening on the right rather than opening on the left.
  • connection elements 8 can be constructed in various manners, but in a simpler embodiment thereof they may comprise a plurality of seats 80, by means of which the initial portion, end portion and intermediate portion can be fixed by means of corresponding screws 81 or other similar threaded elements.
  • an actuation device is readily adaptable to different configurations, having a structure which is readily adaptable by means of different assembly of the components thereof.
  • the provision of the spherical joint allows a solution which is also suitable for windows of mean dimensions to be provided.
  • the coupling mechanism provided by the present invention also allows effective operation in the different configurations of the window, reducing the risks of malfunction including in the case of imperfect installations.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
EP23158072.1A 2023-02-22 Betätigungsvorrichtung für ein fenster Active EP4230829B1 (de)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1312742A2 (de) * 2001-11-16 2003-05-21 Roto Frank Ag Austellvorrichtung für einen Kipp-Flügel, insbesondere Dreh-Kipp-Flügel eines Fensters, einer Tür oder dergleichen, entsprechende Fenstereinrichtung und entsprechendes Verfahren zum motorischen und manuellen Kippen
EP1801340A1 (de) 2005-12-20 2007-06-27 Roto Frank Ag Ausstellvorrichtung für einen Kipp-Flügel, insbesondere Dreh-Kipp-Flügel
DE102006002831A1 (de) * 2006-01-20 2007-07-26 Roto Frank Ag Ausstellvorrichtung für den Flügel eines Fensters oder dergleichen
DE102007007997B3 (de) * 2007-02-17 2008-04-24 Roto Frank Ag Ausstellvorrichtung für einen Kipp-Flügel, insbesondere Dreh-Kipp-Flügel sowie Verfahren zum motorischen Kippöffnen
DE102006002830B4 (de) * 2006-01-20 2017-06-08 Roto Frank Ag Ausstellvorrichtung für den Flügel eines Fensters oder dergleichen

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1312742A2 (de) * 2001-11-16 2003-05-21 Roto Frank Ag Austellvorrichtung für einen Kipp-Flügel, insbesondere Dreh-Kipp-Flügel eines Fensters, einer Tür oder dergleichen, entsprechende Fenstereinrichtung und entsprechendes Verfahren zum motorischen und manuellen Kippen
EP1801340A1 (de) 2005-12-20 2007-06-27 Roto Frank Ag Ausstellvorrichtung für einen Kipp-Flügel, insbesondere Dreh-Kipp-Flügel
EP1801340B1 (de) * 2005-12-20 2009-10-14 Roto Frank Ag Ausstellvorrichtung für einen Kipp-Flügel, insbesondere Dreh-Kipp-Flügel
DE102006002831A1 (de) * 2006-01-20 2007-07-26 Roto Frank Ag Ausstellvorrichtung für den Flügel eines Fensters oder dergleichen
DE102006002830B4 (de) * 2006-01-20 2017-06-08 Roto Frank Ag Ausstellvorrichtung für den Flügel eines Fensters oder dergleichen
DE102007007997B3 (de) * 2007-02-17 2008-04-24 Roto Frank Ag Ausstellvorrichtung für einen Kipp-Flügel, insbesondere Dreh-Kipp-Flügel sowie Verfahren zum motorischen Kippöffnen

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