EP4450741B1 - Griff zur betätigung von mechanismen zum öffnen und schliessen von fenstern und türen, wobei der griff bündig in den hohlraum eines fenster- oder türrahmens einzubauen ist - Google Patents

Griff zur betätigung von mechanismen zum öffnen und schliessen von fenstern und türen, wobei der griff bündig in den hohlraum eines fenster- oder türrahmens einzubauen ist

Info

Publication number
EP4450741B1
EP4450741B1 EP24170099.6A EP24170099A EP4450741B1 EP 4450741 B1 EP4450741 B1 EP 4450741B1 EP 24170099 A EP24170099 A EP 24170099A EP 4450741 B1 EP4450741 B1 EP 4450741B1
Authority
EP
European Patent Office
Prior art keywords
handle
pin
operating lever
case
slot
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP24170099.6A
Other languages
English (en)
French (fr)
Other versions
EP4450741C0 (de
EP4450741A1 (de
Inventor
Michele Loperfido
Lorenzo LAFRONZA
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.)
Masterlab SRL
Original Assignee
Masterlab 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 Masterlab SRL filed Critical Masterlab SRL
Publication of EP4450741A1 publication Critical patent/EP4450741A1/de
Application granted granted Critical
Publication of EP4450741C0 publication Critical patent/EP4450741C0/de
Publication of EP4450741B1 publication Critical patent/EP4450741B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C1/00—Fastening devices with bolts moving rectilinearly
    • E05C1/02—Fastening devices with bolts moving rectilinearly without latching action
    • E05C1/06—Fastening devices with bolts moving rectilinearly without latching action with operating handle or equivalent member moving otherwise than rigidly with the bolt
    • E05C1/065—Fastening devices with bolts moving rectilinearly without latching action with operating handle or equivalent member moving otherwise than rigidly with the bolt flush
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C7/00—Fastening devices specially adapted for two wings
    • E05C7/04—Fastening devices specially adapted for two wings for wings which abut when closed
    • E05C7/045—Sliding bolts mounted on or in the edge of a normally closed wing of a double-door or -window

Definitions

  • the present invention relates to a handle for operating mechanisms for opening and closing windows and doors, of the type of manoeuvring rods or opening and closing rod, the handle being of the type that is flush-mounted into a window or door frame cavity.
  • the present invention relates in particular to a window and door handle of the type mounted flush with a profile, where the profile perimetrally delimits a movable sash of a window or door.
  • the present invention relates to a flush-mounted handle with a "double stroke" depending on the position of its operating lever, so that it can be used both on swing and tilt-and-turn doors and windows, and on swing door only or projecting doors and windows by exploiting the full useful stroke of the operating lever.
  • These known-type handles comprise a case that can be inserted into a cavity obtained in a perimetral profile of a movable sash, wherein the case defines a containment seat for an operating lever for operating the linear sliding of a slider, which in turn can be connected to manoeuvring rods or closing and opening rods of the window or door.
  • a rotor is housed inside the case, the rotor is rotatably coupled to case in a rotatable manner about a rotation axis that is fixed relative to the case.
  • the rotor consists of a toothed wheel or a toothed sector that meshes, either directly or with the interposition of a sprocket, with a rack sliding relative to the case.
  • the rack is fixed or obtained integrally with the slider.
  • the rotor is fixed at the end of the operating lever, which is therefore rotatable about the rotation axis of the rotor.
  • the operating lever can make a rotation of 90° or 180° making the rack, and with it the rods connected thereto, sliding for a defined stroke.
  • handles are flush-mounted in the perimetral profile delimiting the movable sash; this imposes limitations on the overall dimensions they must have.
  • the depth of the corresponding case i.e. the size of the case extending in a direction orthogonal to the face of the profile at which the handle is accessible, must be within predetermined limits imposed by the shape and dimensions of the hollow space inside the profile and within which the case itself is housed.
  • the object of the present invention is to provide a handle for operating mechanisms for opening and closing windows and doors, in particular a handle that is flush-mounted into a window or door frame cavity, which overcomes the drawbacks of the prior art.
  • An object of the present invention is to provide a flush-mounted handle that is particularly compact and takes up little space, particularly in terms of depth.
  • Another object of the present invention is to provide a flush-mounted handle that can be mounted on a plurality of profiles of various types and standard.
  • Another object of the present invention is to provide a particularly strong flush-mounted handle.
  • Another object of the present invention is to provide a particularly simple and functional flush-mounted handle at a low cost.
  • a handle for operating mechanisms for opening and closing windows and doors in particular a handle that is flush-mounted into a window or door frame cavity, as set out in claim 1.
  • the handle 1 is of the type that is flush-mounted into a cavity 100 of a window or door frame 200.
  • the handle 1 is applicable to a window or door frame 200 comprising a movable sash 201 that is delimited by a perimetral profile 202.
  • the perimetral profile 202 has an internal channel 203.
  • Components of an opening and closing mechanism are slidably housed along the longitudinal development of the internal channel 203; these components consist of rods 204, in particular manoeuvring rods or opening and closing rods such as, for example, the rods of a latch.
  • the perimetral profile 202 then has a cavity 100 in which the handle 1 can be flush-mounted.
  • the cavity 100 is obtained inside the perimetral profile 202 and, on one side, is open towards the outside of said perimetral profile 202 so as to allow the handle 1 to be inserted therein. On the other side, the cavity 100 is open towards the inside of the perimetral profile 202 facing and communicating, either directly ( Figures 1 and 1a ) or indirectly ( Figures 2 and 2a ), with the internal channel 203 in which the rods 204 slide so as to allow the connection of the handle 1 with the rods 204.
  • the cavity 100 develops longitudinally parallel to the internal channel 203.
  • the perimetral profile 202 has, as known, at least one first external front face 202A, 202B that is substantially parallel to the plane defined by the sash 201 and an external side face 202C that is substantially perpendicular to the first external front face 202A, 202B. More precisely, it has two first external front faces 202A, 202B opposite to each other.
  • the internal channel 203 in which the rods 204 are slidably housed, extends parallel to the external side face 202C.
  • the cavity 100 is opened at the external side face 202C.
  • the handle 1 is therefore preferably configured to be recessed at the side of the perimetral profile 202.
  • the handle 1 is fully recessed and substantially flush with the external side face 202C.
  • the shape and dimensions of the perimetral profile 202 and rods 204 may differ from those shown in the enclosed figures, as can be immediately inferred by the person skilled in the art.
  • the handle 1 comprises a case 2 which is adapted to be at least partially flush-mounted in the cavity 100 and which extends longitudinally along a first straight direction J.
  • the first direction J extends parallel to the longitudinal development direction of the internal channel 203, i.e. parallel to the sliding direction of the rods 204.
  • the case 2 defines a containment seat 3 for an operating lever 4, in which the containment seat 3 is open to the outside at an opening 30.
  • the containment seat 3 is then accessible by a user through the opening 30.
  • a slider 5 is slidably coupled to the case 2 along a sliding direction parallel or coincident to the first sliding direction J.
  • the slider 5 is provided with connection fastenings 6 connecting to components of a mechanism for opening and closing a window or door such as, for example, the rods 204.
  • the operating lever 4 is adapted to slidably operate the slider 5 along the sliding direction J.
  • the operating lever 4 is rotatably coupled to the case 2 about a fulcrum whose axis is orthogonal to the first direction J and parallel to the bottom of the case 2.
  • the operating lever 4 has a gripping arm 40 and a transmission arm 41 identified by said fulcrum.
  • the handle 1 comprises a linkage which connects the transmission arm 41 of the operating lever 4 to the slider 5 and which is configured so that the length of the transmission arm 41 varies as the angular position of the operating lever 4 with respect to the case 2 varies.
  • this linkage is configured in such a way that the length of the transmission arm 41 decreases with the increase of the angle that the longitudinal development axis of the operating lever 4 forms with a plane parallel to the first direction J and to the axis of the fulcrum, wherein said angle increases between a value less than 90°, said operating lever 4 being in a first position in which it is accommodated in the containment seat 3, and a value substantially equal to 90°, the operating lever 4 being in a second position angled with respect to the first position and in which it protrudes from the containment seat 3 with at least one part of the gripping arm 40.
  • the length of the transmission arm 41 means the distance between the fulcrum of the operating lever 4 and the point where the linkage connects with the slider 5.
  • the operating lever 4 is rotatably coupled to the case 2 about a fulcrum defined by a first pin 7 which is fixed to the case 2 and which is slidably accommodated along a first slot 70 obtained in the operating lever 4.
  • the longitudinal axis of the first pin 7 is orthogonal to the first direction J (sliding direction of the slider 5) and parallel to the plane along which the rods 204 slide, i.e. the bottom plane of the case 2.
  • the transmission linkage comprises a second pin 8 which is parallel to the first pin 7 and is fixed to the transmission arm 41 of the operating lever 4.
  • a first longitudinal portion of the second pin 8 is slidably inserted along a second slot 80 obtained or defined in the case 2.
  • the second slot 80 has a curvilinear axis developing along an arc of curve and lying on a plane orthogonal to the longitudinal axes of the first pin 7 and the second pin 8.
  • the second pin 8 is coupled to the slider 5 to slidably move it along the sliding direction J (first direction J).
  • the second pin 8 has a second longitudinal portion that is slidably inserted along a third slot 81 obtained or defined in the slider 5.
  • the length of the transmission arm 41 is defined by the distance between the first pin 7 and the second pin 8.
  • the first pin 7 is completely and rigidly fastened to the case 2.
  • the first pin 7 is slidably accommodated into the first slot 70 obtained in the operating lever 4.
  • the first slot 70 has a straight axis and lies on a plane orthogonal to the longitudinal axis of the first pin 7 and the second pin 8.
  • the axis of the first slot 70 lies along a direction perpendicular to the longitudinal axis of the first pin 7.
  • the second pin 8 is completely and rigidly fastened to the transmission arm 41 of the operating lever 4.
  • the second pin 8 is slidably accommodated along the second slot 80 obtained or defined in the case 2 and the third slot 81 obtained or defined in the slider 5.
  • the second slot 80 has a curvilinear axis, i.e. curvilinear development axis, developing along an arc of curve.
  • the arc of curve is an arc of a circumference or ellipse.
  • the centre of curvature CO of the arc of curve, along which the second slot 80 is developed, lies along a straight line R orthogonal to the plane along which the rods 204 slide, i.e. to the bottom plane of the case 2, and is perpendicular to the longitudinal axis of the first pin 7, intersecting it.
  • This centre of curvature CO is located along the half-line of the straight line R extending from the bottom plane of the case 2 towards the opening 30 of the containment seat 3.
  • the arc of curve along which the second slot 80 develops has the concavity facing the opening 30 of the containment seat 3.
  • the arc of curve has an arrow F less than the relative chord CD.
  • the second slot 80 is symmetrical to a plane passing through the longitudinal axis of the first pin 7 and orthogonal to the first direction J.
  • the third slot 81 has a straight axis and develops along a plane orthogonal to the longitudinal axes of the first pin 7 and second pin 8.
  • the third slot 81 has a straight axis developing along a direction orthogonal to the first direction J.
  • the first slot 70 obtained in the operating lever 4 makes the fulcrum of the rotation of the operating lever variable, making it possible to reduce the height of the arc of circumference while keeping the chord unchanged.
  • the stroke of the slider 5 is substantially equal, except for minor differences, to the length of the chord CD subtended by the arc of curve defining the second slot 80.
  • the depth PF of the case 2 is related to the height of that arc of curve, i.e. the arrow F.
  • the case 2 consists of a box-shaped body whose internal volume forms the containment seat 3.
  • the case 2 has a bottom 20 from which two longitudinal side walls 21, 21', facing and spacing and substantially parallel to each other, except for shaping, protrude.
  • a pair of transverse side walls 22, 22' joins the two longitudinal side walls 21, 21'.
  • a frame delimits the opening 30 for access to the containment seat 3.
  • the bottom 20 generally develops as planar.
  • Fasteners 9 are also provided for fixing the case 2 to the perimetral profile 202 and, in the exemplified embodiment, they comprise grub screws and tabs that engage with the profile or with inserts housed in the profile.
  • the case 2 has a rectilinear guide 10 in which the slider 5 is slidably accommodated.
  • the rectilinear guide 10 is obtained on the face of the bottom 20 opposite the face facing the opening 30.
  • the straight guide slidably accommodates the slider 5.
  • One of the two longitudinal side walls 21, 21' is crossed through the thickness by the second slot 80.
  • the two longitudinal side walls 21, 21' have holes 71, 71' coaxial to each other in which the first pin 7 is fixed.
  • the operating lever 4 develops longitudinally and the first slot 70 is obtained therein as well as a hole 82 in which an end of the second pin 8 is fixed.
  • the slider 5 comprises a slide body 50 which is slidably coupled to the case 2 along the first direction J and from which a fin 51 extends or protrudes orthogonal to the longitudinal axes of the first pin 7 and the second pin 8 and with which the second pin 8 is coupled.
  • the third slot 81 is obtained in the fin 51.
  • the slide body 50 is slidably accommodated in the straight guide 10 and the fin 51 is arranged outside the containment seat 3, in particular, outside the longitudinal side wall 21, 21' in which the second slot 80 is obtained.
  • the longitudinal side wall 21, 21' in which the second slot 80 is obtained has, at the latter, a profile recessed into the containment seat 3 to accommodate the fin 51 therein.
  • the fin 51 is at least partially made of plastic.
  • the fin 51 is preferably made of two components that are completely and advantageously releasably coupled to each other, for example by form and/or interlocking coupling: a first component 510, which is obtained or fixed to the slide body 50, and a second component 511, which is an insert that can be coupled to the first component 510.
  • the second component 511 is advantageously made of plastic and the third slot 81 is formed therein.
  • connection fastenings 6 may consist of nuts, e.g. "square" nuts, which are accommodated and retained in corresponding seats obtained in the slider 5.
  • the connection fastenings 6 are arranged in the slide body 50.
  • the handle 1 comprises at least one first stop 11 of the releasable type to stop the operating lever 4 in at least one first position.
  • the first stop 11 is defined between the slider 5 and the second pin 8.
  • the first stop 11 comprises at least one protuberance 111 elastically yielding to bending and obtained or defined projecting from one of the flanks delimiting said third slot 81 and with which the second pin 8 interacts.
  • the first stop 11 comprises a pair of protuberances 111 elastically yielding to bending and obtained or defined projecting from the two opposite flanks delimiting the third slot 81 and facing each other.
  • protuberances 111 reduce the actual width of the third slot 81 and delimit an endstroke seat for the second pin 8.
  • the second pin 8 after overcoming the elastic resistance of the protuberances 111, by sliding into the third slot 81, (also known as "forcing"), remains imprisoned in the endstroke seat delimited by them.
  • the first stop 11 releasably stops the second pin 8 when the operating lever 4 is in the opening and/or closing end positions of the window or door.
  • the handle 1 then comprises at least a second releasable stop 12 to stop the operating lever 4 in at least a second position.
  • the second stop 12 is defined between the slider 5 and the case 2.
  • the second stop 12 comprises a bending spring 120, of the flat spring or leaf spring type, which is obtained from or fixed to the slider 5 and at least one fixed protrusion 121 which is obtained from or defined in the case 2, or vice versa, and which is adapted to counteract the bending spring 120.
  • the bending spring 120 and the at least one protrusion 121 have respectively at least one tooth and at least one recess, or vice versa, which can be fitted (snap-fitted) into each other.
  • the bending spring 120 is preferably obtained in the fin 51.
  • the protrusion 121 is preferably obtained as a projection from the lower face of the frame delimiting the opening 30.
  • the handle 1 is shaped in such a way that the operating lever 4 is movable between at least a first position, in which it is fully housed in the containment seat 3, and at least a second position, which is angled with respect to the first position and in which it protrudes from the containment seat 3 with at least one part of the gripping arm 40.
  • the first position and the second position are angled at approximately 90° to each other.
  • the operating lever 4 is movable between a pair of first positions, passing through the second position, respectively:
  • Figures 8a, 8b and 11a-11c show the handle 1 with the operating lever 4 in the first closing position.
  • the operating lever 4 is fully accommodated in the containment seat 3.
  • the slider 5 is retained by the first stop 11 at a first end of its actual stroke, wherein the second pin 8 is at a first end of the second slot 80.
  • Figures 9a, 9b and 12a-12d show the handle 1 with the operating lever 4 in the second position it reaches after an overall rotation of about 90° from the first closing position.
  • the operating lever 4 extends outside the containment seat 3 with its gripping arm 40.
  • the slider 5 is retained by the second stop 12 substantially in the middle of its useful stroke, wherein the second pin 8 is substantially in the middle of the second slot 80.
  • Figures 10a, 10b and 13a-13c show the handle 1 with the operating lever 4 in the first opening position, which it reaches after an overall rotation of approximately 180° with respect to the first closing position.
  • the operating lever 4 is fully accommodated in the containment seat 3.
  • the slider 5 is retained by the first stop 11 at a second end of its useful stroke, wherein the second pin 8 is at a second end of the second slot 80.
  • the second position generally corresponds to a tilt-and-turn opening of the wing 201.
  • the first opening position generally corresponds to a swing opening of the wing 201.
  • the distance between the longitudinal axes of the first pin 7 and the second pin 8 is not constant, but varies as the angular position of the operating lever 4 varies.
  • This distance is minimum when the operating lever 4 is in the second position ( Figures 9a-9b and 12a-12c ) and is maximum when the operating lever 4 is in the first opening and closing positions respectively.
  • the handle 1 comprises a cover 13 which can be fixed to the case 2 at the external face of the longitudinal side wall 21, 21' in which the second slot 80 is obtained.
  • the cover 3 is arranged to cover and contain at least part of the slider 5 or rather the fin 51 thereof.
  • All the components are made of metal, preferably zinc alloy (zamak) with the possible exclusion of the fin 51 or the second component 511 thereof, which is advantageously made of plastic.
  • metal preferably zinc alloy (zamak) with the possible exclusion of the fin 51 or the second component 511 thereof, which is advantageously made of plastic.
  • kinematic inversions and, in particular, inversions of the kinematic pairs between the various components of the handle 1, such as the kinematic pairs connecting the operating lever to the case and/or slider, are to be considered equivalent.
  • the flush-mounted handle for operating mechanisms for opening and closing windows and doors that is the object of the present invention has the advantage of having reduced the overall dimensions, in particular in terms of depth, ensuring a precise and safe operation of the movable components of the mechanisms for opening and closing window and door frames, in particular manoeuvring rods and/or opening and closing rods.
  • the flush-mounted handle according to the present invention also eliminates the use of toothed wheels or sectors, sprockets and racks, ensuring normal and smooth operation of the movable components of the mechanisms for opening and closing window and door frames, in particular manoeuvring rods and/or opening and closing rods.
  • the flush-mounted handle according to the present invention makes it possible to secure the operating lever, and with it, the components (rods) operated by the slider, in opening and closing limit positions and in intermediate positions thanks to the provision of first and second stops defined between the slider and the second pin and between the slider and the case, respectively.
  • the first stop and the second stop are of the spring-loaded, snap-action type and allow a user to perceive that the correct operating lever positions have been reached for opening and closing the window or door.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)

Claims (18)

  1. Griff (1) zur Betätigung von Mechanismen zum Öffnen und Schließen von Fenstern und Türen, wobei der Griff bündig in den Hohlraum eines Fenster- oder Türrahmens (100) einzubauen ist und umfasst:
    - ein Gehäuse (2), das dazu geeignet ist, zumindest teilweise bündig in einen Hohlraum eines Fenster- oder Türrahmens (100) eingebaut zu werden und sich in Längsrichtung entlang einer ersten geraden Richtung (J) zu erstrecken, wobei das Gehäuse (2) einen Aufnahmesitz (3) eines Betätigungshebels (4) definiert, wobei der Aufnahmesitz (3) nach außen offen ist;
    - einen Schieber (5), der mit dem Gehäuse (2) entlang einer zur ersten Richtung (J) parallelen oder mit ihr zusammenfallenden Gleitrichtung gekoppelt ist und mit Verbindungsbefestigungen (6) an Komponenten eines Mechanismus zum Öffnen und Schließen von Fenstern oder Türen versehen ist;
    - einen Betätigungshebel (4) zum Betätigen der Gleitbewegung des Schiebers (5) entlang der ersten Richtung (J), wobei der Betätigungshebel (4) drehbar mit dem Gehäuse (2) um einen Drehpunkt gekoppelt ist, der an dem Betätigungshebel einen Greifarm (40) und einen Übertragungsarm (41) definiert, wobei die Achse des Drehpunkts orthogonal zu der ersten Richtung (J) verläuft;
    - ein Gestänge, das den Übertragungsarm (41) des Betätigungshebels (4) mit dem Schieber (5) verbindet, dadurch gekennzeichnet, dass die Länge des Übertragungsarms (41) mit der Winkelposition des Betätigungshebels (4) in Bezug auf das Gehäuse (2) variiert.
  2. Griff (1) nach Anspruch 1, wobei die Länge des Übertragungsarms (41) mit der Zunahme des Winkels abnimmt, der durch die Längsentwicklungsachse des Betätigungshebels (4) mit einer Ebene parallel zur ersten Richtung (J) und zur Achse des Drehpunkts gebildet wird, wobei der Winkel zwischen einem Wert von weniger als 90°, in dem sich der Betätigungshebel (4) in einer ersten Position befindet, in der er in dem Aufnahmesitz aufgenommen ist, und einem Wert zunimmt, der im Wesentlichen gleich 90° ist, in dem sich der Betätigungshebel (4) in einer zweiten Position befindet, die in Bezug auf die erste Position abgewinkelt ist und in der er mit mindestens einem Teil des Greifarms (40) aus dem Aufnahmesitz (3) herausragt.
  3. Griff (1) nach Anspruch 1 oder 2, wobei:
    - der Drehpunkt durch einen ersten Stift (7) definiert ist, der an
    dem Gehäuse (2) befestigt und verschiebbar entlang eines ersten Schlitzes (70) aufgenommen ist, der in dem Betätigungshebel (40) erhalten ist, wobei die Längsachse des ersten Stifts (7) orthogonal zu der ersten Richtung (J) verläuft;
    - das Gestänge einen zweiten Stift (8) umfasst, der parallel zu dem ersten Stift (7) verläuft und an dem Übertragungsarm (41) befestigt ist, wobei ein erster Längsabschnitt des zweiten Stifts (8) entlang eines zweiten Schlitzes (80) verschiebbar eingesetzt ist, der in dem Gehäuse (2) erhalten oder definiert ist, wobei der zweite Schlitz (80) eine gekrümmte Achse aufweist, die sich entlang eines Kurvenbogens entwickelt und in einer Ebene orthogonal zu der Längsachse des ersten Stifts (7) und des zweiten Stifts (8) liegt,
    wobei der zweite Stift (8) mit dem Schieber (5) gekoppelt ist, um ihn entlang der ersten Richtung (J) gleiten zu lassen.
  4. Griff (1) nach Anspruch 3, wobei der Kurvenbogen ein Umfangsbogen oder eine Ellipse ist.
  5. Griff (1) nach Anspruch 3 oder 4, wobei der Kurvenbogen einen Pfeil (F) aufweist, der kleiner als die relative Sehne (CD) ist.
  6. Griff (1) nach einem der Ansprüche 3 bis 5, wobei der zweite Schlitz (80) symmetrisch zu einer Ebene ist, die durch die Längsachse des ersten Stifts (7) und orthogonal zu der ersten Richtung (J) verläuft.
  7. Griff (1) nach einem der Ansprüche 3 bis 6, wobei der erste Schlitz (70) eine gerade Achse aufweist und auf einer Ebene orthogonal zur Längsachse des ersten Stifts (7) und des zweiten Stifts (8) liegt.
  8. Griff (1) nach einem der Ansprüche 3 bis 7, wobei der zweite Stift (8) einen zweiten Längsabschnitt aufweist, der entlang eines dritten Schlitzes (81), der in dem Schieber (5) erhalten oder definiert ist, verschiebbar eingesetzt ist.
  9. Griff (1) nach Anspruch 8, wobei der dritte Schlitz (81) eine gerade Achse aufweist und sich entlang einer Ebene orthogonal zu den Längsachsen des ersten Stifts (7) und des zweiten Stifts (8) entwickelt.
  10. Griff (1) nach einem der Ansprüche 3 bis 9, wobei der Schieber (5) einen Gleitkörper (50) umfasst, der verschiebbar mit dem Gehäuse (2) entlang der ersten Richtung (J) gekoppelt ist und von dem sich eine Rippe (51) orthogonal zu den Längsachsen des ersten Stifts (7) und des zweiten Stifts (8) erstreckt oder vorsteht und an den der zweite Stift (8) gekoppelt ist.
  11. Griff (1) nach Anspruch 10 und Anspruch 8 oder 9, wobei der dritte Schlitz (81) in der Rippe (51) erhalten ist.
  12. Griff (1) nach einem der Ansprüche 8 bis 11, umfassend einen ersten lösbaren Anschlag (11), um den Betätigungshebel (4) in mindestens einer ersten Position anzuhalten, wobei der erste Anschlag mindestens einen Vorsprung (111) umfasst, der elastisch dem Biegen nachgibt und von einer der Flanken, die den dritten Schlitz (81) begrenzen, erhalten oder definiert wird, um damit einen Endhubsitz für den zweiten Stift (8) zu begrenzen.
  13. Griff (1) nach einem der vorhergehenden Ansprüche, umfassend mindestens einen zweiten lösbaren Anschlag (12), um den Betätigungshebel (4) in mindestens einer zweiten Position anzuhalten, wobei der zweite Anschlag mindestens eine Biegefeder (12) vom Typ einer Flachfeder oder Blattfeder umfasst, die in dem Schieber (5) erhalten oder an diesem befestigt ist, und mindestens einen festen Vorsprung (121), der in dem Gehäuse (2) erhalten oder definiert ist, oder umgekehrt, wobei der Vorsprung (121) angepasst ist, um der Biegefeder (120) entgegenzuwirken, wobei die Biegefeder (120) und der Vorsprung (121) jeweils mindestens einen Zahn und mindestens eine Ausnehmung aufweisen oder umgekehrt, die miteinander in Eingriff bringbar sind.
  14. Griff (1) nach Anspruch 13 und nach einem der Ansprüche 10 bis 12, wobei die Biegefeder (120) in der Rippe (51) erhalten ist.
  15. Griff (1) nach einem der vorhergehenden Ansprüche, wobei der Betätigungshebel (4) zwischen mindestens einer ersten Position, in der er vollständig in dem Aufnahmesitz (3) aufgenommen ist, und mindestens einer zweiten Position, die gegenüber der ersten Position abgewinkelt ist und in der er mit mindestens einem Teil des Greifarms (40) aus dem Aufnahmesitz (3) herausragt, beweglich ist.
  16. Griff (1) nach Anspruch 15, wobei der Betätigungshebel (4) zwischen einem Paar der ersten Positionen, die durch die mindestens eine zweite Position verlaufen, beweglich ist, wobei die ersten Positionen eine erste Schließposition bzw. eine erste Öffnungsposition definieren, die zueinander spiegelbildlich sind.
  17. Fenster und Tür (200), umfassend:
    - einen beweglichen Flügel (201), der durch ein Umfangsprofil (202) begrenzt ist, wobei das Umfangsprofil aufweist:
    - einen inneren Kanal (203), in dem Komponenten eines Mechanismus zum Öffnen und Schließen entlang seiner Längsentwicklung verschiebbar aufgenommen sind, wobei die Komponenten als Stangen (204) ausgebildet sind,
    - einen länglichen Hohlraum (100), der mit dem internen Kanal (203) kommuniziert und nach außen offen ist;
    - Griff (1) nach einem oder mehreren der vorhergehenden Ansprüche, wobei das Gehäuse (2) des Griffs bündig in dem Hohlraum (100) eingebaut ist, wobei der Aufnahmesitz (3) nach außen offen ist, und wobei die Verbindungsbefestigungen (6) des Schiebers (5) mit den Stangen (204) verbunden sind.
  18. Fenster und Tür (200) nach Anspruch 17, wobei das Umfangsprofil (202) eine erste äußere Vorderfläche (202A, 202B), die im Wesentlichen parallel zu der durch den Flügel (201) definierten Ebene verläuft, und eine zweite äußere Seitenfläche (202C) aufweist, die im Wesentlichen senkrecht zu der ersten Fläche verläuft, wobei sich der innere Kanal (203) parallel zu der zweiten äußeren Seitenfläche (202C) erstreckt und der Hohlraum (100) an der zweiten äußeren Seitenfläche (202C) offen ist.
EP24170099.6A 2023-04-14 2024-04-12 Griff zur betätigung von mechanismen zum öffnen und schliessen von fenstern und türen, wobei der griff bündig in den hohlraum eines fenster- oder türrahmens einzubauen ist Active EP4450741B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102023000007272A IT202300007272A1 (it) 2023-04-14 2023-04-14 Maniglia di comando di meccanismi di apertura e chiusura di serramenti, in cui detta maniglia è del tipo da incasso in una cavità di un serramento.

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EP4450741A1 EP4450741A1 (de) 2024-10-23
EP4450741C0 EP4450741C0 (de) 2025-10-22
EP4450741B1 true EP4450741B1 (de) 2025-10-22

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EP (1) EP4450741B1 (de)
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB339842A (en) * 1930-01-21 1930-12-08 Ernest Charles Giles Improvements relating to sliding bolts
GB748188A (en) * 1953-08-27 1956-04-25 Holden & Co B Ham Ltd E Improvements relating to bolt fastenings
US9145718B1 (en) * 2014-04-22 2015-09-29 I-Tek Metal Mfg. Co., Ltd. Latch assembly with an anti-picking function
ES1175108Y (es) 2017-01-13 2017-04-21 Sist Tecnicos Del Acces Y Componentes S L (Stac) Mecanismo de apertura y cierre de ventanas y puertas

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EP4450741C0 (de) 2025-10-22
PL4450741T3 (pl) 2026-03-23
EP4450741A1 (de) 2024-10-23
ES3059848T3 (en) 2026-03-24

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