EP3243989B1 - Système de ferrure - Google Patents

Système de ferrure Download PDF

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Publication number
EP3243989B1
EP3243989B1 EP17167917.8A EP17167917A EP3243989B1 EP 3243989 B1 EP3243989 B1 EP 3243989B1 EP 17167917 A EP17167917 A EP 17167917A EP 3243989 B1 EP3243989 B1 EP 3243989B1
Authority
EP
European Patent Office
Prior art keywords
scissor
arrangement
fitting
toothing
stay
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
EP17167917.8A
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German (de)
English (en)
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EP3243989A1 (fr
Inventor
Peter SODAMIN
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.)
Maco Technologie GmbH
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Maco Technologie GmbH
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Publication date
Application filed by Maco Technologie GmbH filed Critical Maco Technologie GmbH
Priority to PL17167917T priority Critical patent/PL3243989T3/pl
Publication of EP3243989A1 publication Critical patent/EP3243989A1/fr
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Publication of EP3243989B1 publication Critical patent/EP3243989B1/fr
Active legal-status Critical Current
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Classifications

    • 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
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/37—Length, width adjustment
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • 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—Application of doors, windows, wings or fittings thereof for buildings or parts thereof characterised by the type of wing
    • E05Y2900/148—Windows

Definitions

  • the present invention relates to a fitting arrangement for a window, a door or the like with a scissor fitting, which is designed to pivotally mount a wing of the window or the door on a frame of the window or the door.
  • the scissor fitting comprises a frame-side carrying bracket and a wing-side scissor arm, which can be shifted overlapping one another relative to one another along a direction of displacement in order to adjust the effective length of the scissor fitting, the carrying handle having a toothing formed directly on the carrying handle and that the scissor arm directly adjoins has counter-toothing designed for the scissor arm, the toothing and the counter-toothing being designed to engage with one another in a latching manner in such a way that the effective length-increasing displacement of the carrying handle relative to the scissor arm is blocked and the effective length-reducing displacement of the carrying handle relative to the scissor arm is permitted .
  • the sash is not simply mounted on the hinge on the hinge frame via one or more pivot bearings, which are designed approximately in the manner of hinges, about the pivot bearings.
  • a scissor fitting is provided which additionally couples the sash, in particular on its upper side, to the frame.
  • Such a scissor fitting improves the stability of the mounting of the sash on the frame not only when the sash is opened for rotation, in particular by supporting the sash against vertically downward tensile forces acting on the sash due to gravity, but it also enables the sash to be tilted open .
  • the scissor fitting limits the amount by which the sash can be tilted.
  • the scissors fitting couples the tilt-open sash to the side of the frame opposite the tilt axis and thus tilting away from the frame (at least indirectly).
  • the scissor armature typically comprises a scissor arm which is connected in an articulated manner to the scissor arm mentioned, so that the scissor armature can open in the manner of a scissor mechanism.
  • the scissor arm is generally elongated and can be connected at one end to the bracket with the bracket and pivotally coupled via the bracket to a scissor bearing provided on the frame.
  • the carry handle which is preferably angled so that it can encompass a corner of the respective wing, can be pivotally mounted, for example, directly on the scissor bearing or connected to a band element pivotally mounted on the scissor bearing.
  • the scissor arm With its end opposite the handle, the scissor arm is usually coupled to the wing. This coupling is typically not made at a fixed coupling point of the wing, but the end of the scissor arm that is remote from the bracket is movable between different positions, for example in an elongated hole or a groove on the wing.
  • the scissor arm is usually articulated in one central region to one end of the scissor arm, the other end of the scissor arm being articulated at a fixed coupling point on the wing.
  • the side of the sash on which the scissor fitting is arranged that is to say typically the upper side of the sash, can be guided through the scissor fitting and tilted away to a limited extent from the frame.
  • the scissor arm and the scissor arm which are usually aligned parallel to each other when the sash is closed, can open up to a limited extent when the sash is tilted open and thus support the sash against the frame beyond the opening gap.
  • the effective length of the scissor fitting corresponds at least essentially to the distance, in particular when the sash is open for rotation, between a first coupling point at which the scissor fitting, in particular the scissor arm or the scissor link, is coupled to the sash and at which the sash is thus connected by the scissor fitting is held, and a second coupling point at which the scissor fitting, in particular the handle, is coupled to the frame is and on which the scissors fitting is mounted on the frame.
  • the effective length of the scissor armature influences the correct alignment of the sash relative to the frame, for example the height of the side of the sash which is remote from the hinge when the sash is opened.
  • shortening the effective length of the scissor fitting causes the sash to be raised relative to the frame, whereas the sash decreases as the effective length of the scissor fitting is extended relative to the frame.
  • the raising and lowering of the wing is to be understood in such a way that the side of the wing remote from the hinge is displaced or tilted upwards when the wing is raised relative to the side near the hinge and when the wing is lowered down.
  • the sash can be raised or lowered relative to the frame so that when the sash is closed, i. when the sash is pivoted towards the frame, the sash cannot be swiveled into the frame precisely. Instead, the sash runs with its upper or lower side onto the corresponding side of the frame before the closed position is reached and is consequently pivoted into the frame along this side of the frame.
  • the effective length of the scissor fitting can not only be set once during assembly, but can also be adjusted in the assembled state of the fitting arrangement holding the sash on the frame.
  • the scissor arm and the carrying bracket of the scissor fitting are arranged to overlap one another and can be displaced relative to one another along a direction of displacement.
  • the extent of the mutual overlap changes with such a shift in the shift direction.
  • coupling means restricting the displaceability can be provided between the scissor arm and the carrying handle.
  • the scissor arm and the carrying handle can be screwed or clamped to one another in the region of their overlap in a suitably set relative position, so that they are then rigidly coupled to one another. After, for example, the wing has been lowered due to gravity, this rigid coupling can then be released, the overlap adjusted as required, and the rigid coupling subsequently restored.
  • the scissor fitting is designed in such a way that a misalignment of the sash, for example when the sash is closing, is corrected automatically, in particular by automatically shortening the effective length of the scissor fitting.
  • a constructively complex implementation of such an automatic readjustment should be avoided as far as possible, since it not only increases the costs of the fitting arrangement and the outlay for its assembly, but is generally more prone to errors precisely because of its complexity.
  • the carrying bracket has a toothing formed directly on the carrying bracket and that the scissor arm has counter toothing formed directly on the scissor arm, the toothing and the counter toothing being designed such that it latches intermesh, that an effective length-increasing displacement of the handle relative to the scissor arm is blocked and an effective length-reducing movement of the handle relative to the scissor arm is permitted, and wherein the counter-toothing is either formed in one piece with the scissor arm or is rigidly arranged on the scissor arm is that no relative movement is possible between the counter toothing and the scissor arm.
  • the rotated wing is lowered towards a correct alignment, for example as a result of a gravitational deformation of the wing or with increasing tolerances in the mounting of the wing, it will run when closing against the frame and is thereby raised in its correct orientation.
  • This can result in the scissor fitting being loaded in the direction of a shortening of its effective length.
  • Such a shortening is just permitted by the interaction of the toothing and the counter toothing.
  • the effective length of the scissor fitting can automatically adapt in such a way that when the window is subsequently turned, the sash can be pivoted out and in again in a correctly aligned manner due to the now shortened effective length of the scissor fitting.
  • the lowering of the wing is then compensated.
  • the interaction of the toothing and the counter toothing enables an automatic correction of the effective length.
  • the scissor arm and the carrying bracket advantageously interact directly with one another via the toothing and the counter toothing.
  • no separate element for the direction-dependent blocking or releasing of the displaceability of the scissor arm and the carrying handle relative to one another needs to be provided between the scissor arm and the carrying handle.
  • the toothing and the counter toothing are formed directly on the carrying handle or the scissor arm means that the toothing is an integral part of the carrying handle and the counter toothing is an integral part of the scissor arm.
  • the counter-toothing is either formed in one piece with the scissor arm - the toothing can also be formed in one piece with the carrying handle; the toothing or the counter toothing then forms a surface structure of the carrying handle or the scissor arm - or the counter toothing is arranged rigidly on the scissor arm in such a way that there is no relative movement between the counter toothing and the scissor arm is possible - the toothing on the carrying handle can also be arranged so rigidly that no relative movement is possible between the toothing and the carrying handle.
  • Such a rigid arrangement can be achieved, for example, by pressing in, gluing, screwing, riveting or welding.
  • the above-mentioned interlocking interlocking of the toothing and the counter toothing is achieved in particular by the respective shape of the toothing and the counter toothing, which in order to achieve the direction-dependent effect (blocking in the direction of an extension and releasing in the direction of shortening the effective length of the scissor armature), in particular in relation to the direction of displacement can be asymmetrical.
  • the toothing and the counter-toothing are preferably designed in such a way that their interlocking prevents the effective length of the scissor fitting from being lengthened.
  • the toothing and the counter toothing can be coupled to one another in such a way that they can be brought out of engagement with one another manually, at least temporarily using a tool, if necessary.
  • a manual extension is not necessary.
  • the scissors fitting preferably initially has its maximum length. After assembly, the effective length of the scissor armature can then automatically be reduced to a suitable dimension when the sash is closed for the first time from a rotationally open position due to the design according to the invention. Should the sash lower over time, this can be compensated for by a further automatic shortening of the effective length. An increase in the effective length is typically not required.
  • the carrying handle and the scissor arm are in direct contact with one another when the toothing and the counter toothing mesh with one another, in particular with respective contact surfaces separate from the toothing and the counter toothing.
  • the carrying bracket and the scissor arm can slide with their respective contact surfaces, in particular along one another.
  • the contact surfaces are preferably aligned parallel to the direction of displacement.
  • the contact surfaces which are preferably flat and smooth, can contribute to stable mutual support and guidance of the scissor arm and the carrying handle relative to one another.
  • a particularly stable mutual support results in particular if such a contact surface is formed both on the carrying bracket and on the scissor arm on both sides of the toothing or the counter toothing opposite one another with respect to the direction of displacement.
  • the fitting arrangement comprises a pretensioning device which pretensions the carrying bracket and the scissor arm transversely to the direction of displacement and / or perpendicular to an engagement plane in which the toothing and the counter toothing interlock.
  • Said engagement plane is in particular aligned parallel to the abovementioned contact surfaces.
  • such a pretensioning device allows the possibility that the mutual engagement against the pretensioning is at least temporarily solved - be it manually or (in particular when the carrying handle and scissor arm are moved relative to one another in the direction of shortening the effective length of the scissor armature) automatically is so that the handle and the scissor arm can be moved relative to each other until the teeth and the counter teeth, in particular again by the biasing device, are brought into engagement with each other again.
  • the carrying handle has at least one elongated hole aligned in the direction of displacement and the scissor arm has a fastening element penetrating the elongated hole for the displaceable fastening of the carrying handle and the scissor arm to one another, or if, conversely, the scissor arm has at least one elongated hole aligned in the direction of displacement and the carrying handle for displaceable attachment of the carrying handle and the scissor arm to one another has a fastening element which extends through the elongated hole.
  • a fastening element can, for example, at least essentially have a bolt or pin shape and in particular be designed in the manner of a rivet or an arrangement of screw and nut.
  • the fastening element is preferably arranged in a fixed position on the respective component (scissor arm or carrying handle), whereas it preferably has such a cross section, in particular round, that it engages through the elongated hole of the other component with play in the direction of the longitudinal extent of the elongated hole.
  • the scissor arm and the carrying handle can be coupled to one another reliably, in particular at least essentially inextricably, by the interaction of the fastening element with the elongated hole, but on the other hand they remain displaceable relative to one another due to the play mentioned and the alignment of the elongated hole parallel to the direction of displacement. Due to the respective length of the elongated hole, the displaceability can be limited to a maximum and a minimum effective length of the scissor fitting in a structurally simple manner.
  • the interaction of one or more fastening elements with one or more elongated holes can be the only means provided on the scissor fitting for the displaceable coupling of the scissor arm and the carrying handle.
  • At least two, in particular identical, fastening elements are preferably provided on the scissor arm, which pass through a respective number of elongated holes, in particular of the same type, provided on the carrying handle, or vice versa.
  • the toothing and the counter toothing are preferably arranged between two elongated holes or two fastening elements with respect to the direction of displacement.
  • the pretensioning device comprises a plate spring which is attached to the fastening element in this way it is provided that it prestresses the fastening element in the direction of reaching through the elongated hole.
  • a respective fastening element can also have a certain play perpendicular to the plane of the respective elongated hole, that is to say extend through the elongated hole to different depths, so that the carrying handle and the scissor arm can be spaced apart from one another to a different extent or can lie directly against one another.
  • the fastening element can advantageously be pretensioned into a desired limit position of this play, namely in particular in a position in which the fastening element extends particularly far through the elongated hole and thus the carrying handle and the scissor arm rest completely or at least particularly closely against one another.
  • this also prestresses the toothing and the counter toothing of the carrying handle or the scissor arm in the direction of the most complete possible engagement.
  • Providing the plate spring directly on a respective fastening element advantageously also enables a pretension to be applied directly in the area of the coupling of the scissor arm and the carrying handle. Since a plate spring also requires comparatively little installation space, the pretensioning device and consequently the fitting arrangement as a whole can be made particularly compact.
  • the prestressing device comprises at least two spring elements, in particular plate springs, the toothing and the counter toothing being arranged between the two spring elements with respect to the direction of displacement.
  • the toothing and the counter toothing being arranged between the two spring elements with respect to the direction of displacement.
  • the toothing in the carrying handle and / or the counter toothing in the scissor arm is preferably integrally formed.
  • the toothing or the counter toothing can be embedded in a surface of the respective component, for example by providing tooth-like recesses in the surface, or protrude from the surface, for example by the teeth being designed as projections of the surface.
  • the toothing is embedded in a flat side of the carrying handle and the counter toothing protrudes from a flat side of the scissor arm or - conversely - the toothing protrudes from a flat side of the carrying handle and the counter toothing is embedded in a flat side of the scissor arm.
  • the flat sides mentioned are preferably arranged parallel to, in particular in alignment with, respective contact surfaces of the carrying handle or the scissor arm.
  • the toothing is formed by a plurality of tooth notches, which protrude as recesses into the flat side of the carrying handle, and the counter-toothing is formed by a plurality of teeth, which protrude from the flat side of the scissor arm, or vice versa.
  • the teeth and the tooth notches can in particular be complementary to one another.
  • one tooth can then engage in a tooth notch for the interlocking interlocking, as a result of which, depending on the specific shape of the teeth and tooth notches, a form fit with respect to the direction of displacement between the carrying handle and the scissor arm can be achieved.
  • the scissor arm and the carrying handle can be displaced relative to one another with variable mutual overlap, there is advantageously no assignment of a respective tooth to a respective tooth notch. Rather, it depends in particular on the respective number of teeth and notches and on the respective relative position of the carrying handle and the scissor arm to one another, which tooth engages in which notch. Depending on the position, a different number of teeth and notches may mesh with one another.
  • the number of teeth or tooth notches of the toothing and the number of teeth or tooth notches of the counter toothing differ.
  • the extent of the interlocking can be determined by the respectively smaller number, while the degree of displaceability can depend on the larger number, in particular on their difference from the smaller number. For example, if there are 4 notches more than teeth, 4 different shift positions may be possible, in which all teeth engage in a respective notch.
  • the number of teeth determines the length of the intermeshing and thus how strong the latching interaction between the handle and the scissor arm.
  • a large number of teeth or notches requires a corresponding amount of space and can therefore be a compact design of the fitting arrangement, in particular of the handle, the length of which may be limited due to the space to be provided for a scissor link.
  • the difference between the number of teeth and the tooth notches is at least 4. Furthermore, it is advantageous if the number of teeth and the number of tooth notches each amount to at least 4 in order to ensure reliable intermeshing.
  • a good relationship between displaceability and space requirement can be achieved, for example, if the difference between the numbers is approximately 4, 4 teeth and 8 tooth notches or, conversely, 8 teeth and 4 tooth notches being provided according to a preferred embodiment.
  • the teeth and tooth notches are in particular each elongated and are also preferably aligned with their longitudinal extension transversely, in particular perpendicular, to the direction of displacement.
  • the toothing and / or the counter toothing comprise teeth or tooth notches which have an asymmetrical tooth shape.
  • the teeth or tooth notches are asymmetrical, in particular with regard to their respective tooth cross section.
  • the asymmetrical design can in particular contribute to the direction-dependent effect of the interlocking interlocking of the toothing and the counter toothing, so that a shifting which increases the effective length of the scissor fitting is blocked and a shifting which reduces the effective length is permitted.
  • the tooth flanks of the teeth or notches pointing in the direction of displacement are oriented obliquely, in particular at an angle of approximately 45 °, to the direction of displacement and the tooth flanks of the teeth or tooth notches pointing to an opposite side are perpendicular to the direction of displacement aligned.
  • the scissor arm is displaced in the direction of an increase in the effective length relative to the carrying handle, the vertically aligned tooth flanks of individual teeth can abut or strike against vertically formed tooth flanks and block the displacement by this interaction.
  • a fitting arrangement 11 shown in the figures comprises a scissor fitting 13 which is designed to pivotably mount a sash of a window, a door or the like on a frame of the window or the door.
  • the sash and frame are not shown.
  • the fitting arrangement 11 can only be formed by the scissor fitting 13. However, it can also have other fitting elements, in particular for further mounting of the sash on the frame.
  • the scissor fitting 13 comprises a carrying handle 15, a scissor arm 17 and a scissor arm (not shown) and is intended to be arranged on an upper side of the wing in order to hold the wing both in the case of a rotary opening and a tilt opening.
  • the handle 15 is angled and engages around a hinge-side upper corner of the wing in the assembled state.
  • a first leg 19 of the carrying handle 15 is pivotally mounted on a scissor-type bearing (not shown) provided on the frame such that the wing can be opened for rotation.
  • the carrying handle 15 forms a frame-side element of the scissor fitting 13.
  • a second leg 21 of the carrying handle 15 is coupled to the scissor arm 17, which in turn is coupled on the one hand directly but with a sliding coupling point to the wing and on the other hand is articulated via the scissor link with a fixed coupling point on the wing.
  • the scissor arm 17 forms a wing-side element of the scissor fitting 13. The coupling of the scissor arm to the wing allows the wing to be tilted open, which is held in the tilt-open state by the scissor arm and the scissor arm and is limited to a maximum tilting opening.
  • a comparatively short scissor arm 17 is shown in the figures.
  • the scissor arm 17 can also be longer and / or have further or different coupling means than the holes shown.
  • An effective length of the scissor armature 13 is defined by the coupling of the carrying handle 15 to the frame and the coupling of the scissor arm 17 to the wing.
  • the wing is supported by the scissor fitting 13 along this effective length on the frame.
  • the correct orientation of the sash relative to the frame, in which the sash can be pivoted flush from the opened state into the frame without bumping against an edge of the frame, depends on a correctly set effective length of the scissor armature 13. If the effective length is too long, the sash is lowered in relation to the frame; if it is too short, the sash is raised in relation to the frame.
  • the carrying handle 15 has on its second leg 21 two elongated holes 23, which in Fig. 2 can be seen and their longitudinal orientations coincide.
  • two bores 27 are provided, which in Fig. 3 can be seen and are arranged along the longitudinal extent of the elongated scissor arm 17 at a distance from one another which corresponds to the distance between the elongated holes 23.
  • the scissor arm 17 also has two fastening elements in the form of respective retaining bolts 29 which are riveted on the one hand in a respective one of the bores 27 and on the other hand reach through a respective one of the elongated holes 23, whereby, as in FIGS 1 and 4 it can be seen that the respective elongated hole 23 engages behind with a widened head. Because of the length of the retaining bolts 29 on the one hand and the longitudinal extent of the elongated holes 23 on the other hand, the retaining bolts 29 are both with play with regard to the depth of the penetration through the elongated holes 23 as well as with regard to their position along the longitudinal extension of the elongated holes 23 in the elongated holes 23.
  • the carrying handle 15 and the scissor arm 17, which are inseparably coupled to one another via the holding bolts 29, can be displaced relative to one another, the direction of displacement V of this displaceability being determined by the longitudinal orientation of the elongated holes 23 and with the longitudinal extension of the second leg 21 of the carrying handle 15 and the longitudinal extent of the scissor arm 17 coincides. Due to the displaceability, the extent of the overlap of the second leg 21 of the carrying handle 15 and the end 25 of the scissor arm 17 on the bracket side is variable. The relative displaceability of the carrying handle 15 and the scissor arm 17 thus enables the effective length of the scissor fitting 13 to be adjusted.
  • the carrying handle 15 and the scissor arm 17 can start from the in 1, 4 and 5 Shown arrangement, in which they abut directly against one another with contact surfaces 33 formed on respective flat sides 31 of the carrying handle 15 and the scissor arm 17, are moved away from one another perpendicularly to the direction of displacement V.
  • the possible distance between the respective contact surfaces 33 is limited by the length of the retaining bolts 29.
  • a spring element in the form of a plate spring 35 is provided, which prestresses the retaining bolt 29 in the direction of a deeper penetration of the elongated hole 23.
  • the plate springs 35 form a pretensioning device of the fitting arrangement 11, which prestresses the carrying handle 15 and the scissor arm 17 towards one another, so that the carrying handle 15 and the scissor arm 17 generally abut one another with their contact surfaces 33.
  • a toothing 37 is formed directly on and integrally in the carrying handle 15 and a counter toothing 39 is formed directly on and integrally in the scissor arm 17.
  • the toothing 37 and the counter toothing 39 are located between two contact surfaces 33 of the carrying bracket 15 and the scissor arm 17.
  • the toothing 37 is embedded in the flat side 31 of the carrying bracket 15 and the counter toothing 39 projects from the flat side 31 of the scissor arm 17 before that the toothing 37 and the counter-toothing 39 mesh completely as shown when the carrying bracket 15 and the scissor arm 17 abut each other with their respective contact surfaces 33.
  • the toothing 37 is formed by a plurality of tooth notches 41 which are formed as cutouts in the flat side 31 of the carrying handle 15.
  • the counter toothing 39 is formed by a plurality of teeth 43 which are designed as projections on the flat side 31 of the scissor arm 17.
  • the teeth 43 and the tooth notches 41 are each arranged at regular intervals, the distance between the teeth 43 corresponding to the distance between the tooth notches 41 from one another.
  • the teeth 43 and the tooth notches 41 are at least essentially complementary to one another, so that in particular a tooth notch 41 and a tooth 43 which fully engages in the tooth notch 41 each work flush with one another.
  • the toothing 37 has eight tooth notches 41 embedded in the flat side 31 of the carrying bracket 15, while the counter toothing 39 has four teeth 43 protruding from the flat side 31 of the scissor arm 17.
  • the toothing 37 and the counter toothing 39 can be in one corresponding to the difference Number of different relative positions (in the embodiment shown there are four) of the carrying handle 15 and the scissor arm 17 fully engage in one another.
  • One of these defined relative positions is in Fig. 4 and especially in the enlargement of the Fig. 5 to recognize.
  • tooth flanks 47 of the teeth 43 and the tooth notches 43 lie against one another in the direction of a displacement pointing towards the effective length of the scissor fitting 13 and oriented perpendicular to the direction of displacement V and thereby block such displacement.
  • the tooth flanks 45 pointing in the opposite direction are oriented at an angle of approximately 45 ° to the direction of displacement V. This, on the other hand, allows the effective length of the scissor fitting 13 to be displaced.

Claims (10)

  1. Ensemble de ferrure (11) pour une fenêtre, une porte ou similaire, comportant une ferrure en ciseaux (13) qui est réalisée pour monter un battant de la fenêtre ou de la porte de façon mobile en basculement sur un cadre dormant de la fenêtre ou de la porte,
    dans lequel
    la ferrure en ciseaux (13) comprend un étrier de support (15) côté cadre et un bras de ciseaux (17) côté battant, qui sont mobiles en translation d'un par rapport à l'autre le long d'une direction de translation (V) en se chevauchant mutuellement, afin de régler la longueur efficace de la ferrure en ciseaux (13),
    l'étrier de support (15) présente une denture (37) réalisée directement sur l'étrier de support (15), et le bras de ciseaux (17) présente une denture complémentaire (39) réalisée directement sur le bras de ciseaux (17),
    la denture (37) et la denture complémentaire (39) sont réalisées pour s'engager avec enclenchement l'une dans l'autre de telle sorte qu'une translation de l'étrier de support (15) par rapport au bras de ciseaux (17), augmentant la longueur efficace, est bloquée et qu'une translation de l'étrier de support (15) par rapport au bras de ciseaux (17), réduisant la longueur efficace, est autorisée,
    caractérisé en ce que
    la denture complémentaire (39) est soit réalisée d'un seul tenant avec le bras de ciseaux (17) soit disposée rigidement sur le bras de ciseaux (17) de telle sorte qu'aucun mouvement relatif entre la denture complémentaire (39) et le bras de ciseaux (17) n'est possible.
  2. Ensemble de ferrure selon la revendication 1,
    caractérisé en ce que
    l'étrier de support (15) et le bras de ciseaux (17) s'appuient directement l'un contre l'autre lors d'un engagement mutuel de la denture (37) et de la denture complémentaire (39), en particulier par l'intermédiaire de surfaces d'appui respectives (33) séparées de la denture (37) et de la denture complémentaire (39).
  3. Ensemble de ferrure selon la revendication 1 ou 2,
    caractérisé en ce que
    l'ensemble de ferrure (11) comprend un dispositif de précontrainte qui précontraint l'étrier de support (15) et le bras de ciseaux (17) l'un vers l'autre transversalement à la direction de translation (V) et/ou perpendiculairement à un plan d'engagement dans lequel la denture (37) et la denture complémentaire (39) s'engagent l'une dans l'autre.
  4. Ensemble de ferrure selon l'une au moins des revendications précédentes,
    caractérisé en ce que
    l'étrier de support (15) présente au moins un trou oblong (23) orienté en direction de translation (V), et en ce que
    le bras de ciseaux (17) présente un élément de fixation (29) traversant le trou oblong (23) en vue de la fixation mobile en translation de l'étrier de support (15) et du bras de ciseaux (17) l'un à l'autre, ou inversement.
  5. Ensemble de ferrure selon les revendications 3 et 4,
    caractérisé en ce que
    le dispositif de précontrainte comprend une rondelle-ressort (35) qui est prévue sur l'élément de fixation (29) de manière à précontraindre l'élément de fixation (29) en direction de la traversée du trou oblong (23).
  6. Ensemble de ferrure selon la revendication 3 ou 5,
    caractérisé en ce que
    le dispositif de précontrainte comprend au moins deux éléments élastiques, en particulier des rondelles-ressort (35), la denture (37) et la denture complémentaire (39) étant disposées entre les deux éléments élastiques (35) par rapport à la direction de translation (V).
  7. Ensemble de ferrure selon l'une au moins des revendications précédentes,
    caractérisé en ce que
    la denture (37) est intégrée dans une face plate (31) de l'étrier de support (15) et la denture complémentaire (39) fait saillie d'une face plate (31) du bras de ciseaux (17), ou inversement.
  8. Ensemble de ferrure selon la revendication 7,
    caractérisé en ce que
    la denture (37) est formée par une pluralité d'encoches (41) qui pénètrent sous forme d'échancrures dans la face plate (31) de l'étrier de support (15), et en ce que
    la denture complémentaire (39) est formée par une pluralité de dents (43) qui dépassent sous forme de saillies de la face plate (31) du bras de ciseaux (17), ou inversement.
  9. Ensemble de ferrure selon l'une au moins des revendications précédentes,
    caractérisé en ce que
    le nombre de dents (43) ou d'encoches (41) de la denture (37) et le nombre de dents (43) ou d'encoches (41) de la denture complémentaire (39) diffèrent en particulier d'environ 4, et sont de préférence de 4 et de 8.
  10. Ensemble de ferrure selon l'une au moins des revendications précédentes,
    caractérisé en ce que
    la denture (37) et/ou la denture complémentaire (39) présentent des dents (43) ou des encoches (41) qui présentent une forme asymétrique, et en particulier en ce que
    les flancs (45) des dents (43) ou des encoches (41), qui sont dirigés vers un côté en direction de translation (V), sont orientés en oblique par rapport à la direction de translation (V), et les flancs (47) des dents (43) ou des encoches (41), qui sont dirigés vers un côté opposé, sont orientés perpendiculairement à la direction de translation (V).
EP17167917.8A 2016-05-13 2017-04-25 Système de ferrure Active EP3243989B1 (fr)

Priority Applications (1)

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PL17167917T PL3243989T3 (pl) 2016-05-13 2017-04-25 Układ okucia

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102016108953.2A DE102016108953A1 (de) 2016-05-13 2016-05-13 Beschlaganordnung

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EP3243989B1 true EP3243989B1 (fr) 2020-04-01

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EP (1) EP3243989B1 (fr)
DE (1) DE102016108953A1 (fr)
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202023100930U1 (de) 2023-02-28 2023-03-08 Siegenia-Aubi Kg Beschlaganordnung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7112124U (de) * 1973-10-18 Siegenia-Frank Kg Ausstellvorrichtung fur Kipp Schwenkflügel von Fenstern, Türen od
DE2335425A1 (de) * 1973-07-12 1975-01-30 Ver Baubeschlag Gretsch Co Einstellvorrichtung fuer laengeneinstellbare scherenarme von kippschwenkfluegeln von fenstern, tueren oder dergleichen
DE3512888A1 (de) * 1985-04-11 1986-10-23 Alfred Grass GmbH Metallwarenfabrik, Höchst, Vorarlberg Feststellschraube zur verstellbaren verbindung eines scharnierbuegels
DE102014101218A1 (de) * 2014-01-31 2015-08-06 Maco Technologie Gmbh Beschlaganordnung

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202023100930U1 (de) 2023-02-28 2023-03-08 Siegenia-Aubi Kg Beschlaganordnung

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Publication number Publication date
EP3243989A1 (fr) 2017-11-15
DE102016108953A1 (de) 2017-11-16
PL3243989T3 (pl) 2020-10-19

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