EP4219873A1 - Dispositif de fermeture de bâtiment et procédé de montage d'un dispositif de fermeture de bâtiment - Google Patents

Dispositif de fermeture de bâtiment et procédé de montage d'un dispositif de fermeture de bâtiment Download PDF

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Publication number
EP4219873A1
EP4219873A1 EP23153346.4A EP23153346A EP4219873A1 EP 4219873 A1 EP4219873 A1 EP 4219873A1 EP 23153346 A EP23153346 A EP 23153346A EP 4219873 A1 EP4219873 A1 EP 4219873A1
Authority
EP
European Patent Office
Prior art keywords
groove
frame
braking
friction brake
closure device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP23153346.4A
Other languages
German (de)
English (en)
Inventor
Claus Peuker
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.)
Roto Frank Fenster und Tuertechnologie GmbH
Original Assignee
Roto Frank Fenster und Tuertechnologie GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Roto Frank Fenster und Tuertechnologie GmbH filed Critical Roto Frank Fenster und Tuertechnologie GmbH
Publication of EP4219873A1 publication Critical patent/EP4219873A1/fr
Pending 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
    • E05D15/28—Suspension arrangements for wings supported on arms movable in horizontal plane
    • E05D15/30—Suspension arrangements for wings supported on arms movable in horizontal plane with pivoted arms and sliding guides
    • 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
    • E05Y2201/252—Type of friction
    • E05Y2201/26—Mechanical friction
    • 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
    • E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/10—Adjustable
    • E05Y2600/12—Adjustable by manual 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
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/26—Form or shape
    • E05Y2800/268—Form or shape cylindrical; disc-shaped; circular
    • 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 invention relates to a building closure device with a first frame and a second frame which is mounted so that it can be displaced with respect to the first frame, the first frame and the second frame being coupled to one another via a friction brake which causes a braking force which counteracts a relative displacement of the two frames, the friction brake is arranged in a formed in one of the frames and delimited by opposite groove edges groove displaceable in the axial direction with respect to a longitudinal center axis of the groove.
  • the invention also relates to a method for installing a building closure device.
  • the braking element In the installed position on the guide groove, the braking element is accommodated in a receptacle of the guide piece that opens out toward a groove base of the guide groove.
  • the braking element can be advanced relative to the guide piece with an infeed movement perpendicular to the bottom of the guide groove and can thus be clamped between the guide piece and the bottom of the groove.
  • the object of the invention is to propose a building locking device which has advantages over known building locking devices, in particular ensuring simple assembly of the friction brake even if the building locking device is arranged or aligned in an unfavorable manner.
  • the friction brake has braking elements that can be introduced separately from one another through an opening of the groove delimited by the groove edges and into the groove after being assembled together, they are held in a form-fitting manner in the groove by gripping behind the groove edges on opposite sides and are in sliding contact with the frame.
  • the building closure device is designed, for example, as a window, door or the like. It has the first frame and the second frame, with the first frame preferably being present as a blind frame and the second frame preferably being present as a casement frame.
  • the two frames can be displaced relative to one another.
  • the second frame is preferably mounted such that it can rotate about at least one axis of rotation, preferably about a plurality of axes of rotation, with respect to the first frame.
  • the second frame is particularly preferably mounted or rotatably mounted on the first frame.
  • the leaf frame of the building closure device preferably has glazing or carries such glazing, for example single glazing or multiple glazing.
  • the window frame of the building closure device is preferably provided and designed for a stationary arrangement with respect to a building, in particular for a stationary arrangement in a recess of a building shell of the building.
  • the sash frame is displaceably or rotatably mounted in such a way that it can be arranged with respect to the window frame both in a closed position and in at least one open position. In the closed position, the sash at least partially, preferably completely, closes a recess delimited by the window frame. In the open position, on the other hand, the leaf frame releases the recess at least in certain areas.
  • a casement frame plane defined by the casement frame lies in a casement frame plane defined by the casement frame or parallel to it.
  • the building closure device is only intended and designed for turning opening or tilting opening, then there is only a single axis of rotation about which the sash frame is rotatably mounted with respect to the window frame by means of a pivot bearing.
  • the sash frame is preferably rotatably mounted with respect to the window frame about several different axes of rotation, namely about at least or exactly two axes of rotation, by means of the pivot bearing.
  • the axes of rotation are preferably angled towards one another or are skewed towards one another. More preferably, the multiple close Axes of rotation with each other at an angle which is approximately or exactly 90 °.
  • a building closure device configured for turning opening and tilting opening can be referred to as a tilt and turn building closure device. If the building closure device is in the form of a window, it can be referred to as a tilt and turn window.
  • Both the window frame and the casement frame are made up of several bars that are attached to one another. There are preferably at least four spars in each case, it being possible, for example, for two of the spars to be arranged parallel to one another so that together they form a rectangle. In principle, however, other arrangements of the bars can also be implemented.
  • the struts of the window frame are also referred to as window frame struts and the struts of the sash frame are also referred to as sash frame struts.
  • the building locking device has a friction brake.
  • the two frames are coupled to each other by means of the friction brake.
  • the friction brake is coupled to the first frame on the one hand and to the second frame on the other hand, in particular directly or only indirectly in each case.
  • the friction brake is directly connected to one of the frames and is only indirectly connected to another of the frames.
  • the friction brake is connected to both frames, in particular mechanically connected.
  • the friction brake is preferably part of a coupling device which acts directly on the first frame on the one hand and directly on the second frame on the other hand.
  • the friction brake slides against one of the frames and is connected to the other of the frames via a deployment arm.
  • the friction brake and the deployment arm preferably represent or at least form the coupling device mentioned.
  • the deployment arm is articulated, on the one hand, to the friction brake and, on the other hand, to the corresponding frame, preferably directly in each case.
  • the friction brake is coupled to the two frames in such a way that it counteracts the relative displacement of the two frames against one another. So if the relative displacement of the two frames occurs against each other, the friction brake generates the braking force that opposes the displacement.
  • the braking force is here effected by friction, namely by friction of the friction brake on that one of the frames on which it is arranged.
  • each of the frames particularly preferably has a corresponding groove and the friction brake is arranged in the groove of one of the frames.
  • the groove is designed as a T-groove in one of the spars of the frame.
  • the groove has a cavity which transitions into an opening of the groove delimited by spaced opposite groove edges and via this opens out in particular into an external environment of the building closure device or into a rebate air space of the building closure device present between the frames when the building closure device is closed.
  • the groove extends in the direction of a longitudinal central axis of that spar of the frame in which it is formed.
  • the groove preferably extends in this direction over a large part of the length of the spar in this direction, in particular over at least 80%, at least 90% or over the entire length of the spar.
  • the groove has a continuously constant cross section in the longitudinal direction.
  • the mouth opening of the groove lies entirely in a mouth opening plane which runs parallel to the longitudinal central axis of the spar and accommodates the edges of the groove.
  • a vertical axis of the spar is perpendicular to the plane of the mouth opening and the longitudinal center axis.
  • a transverse axis of the groove is also perpendicular to the longitudinal center axis and perpendicular to the vertical axis, so that the longitudinal center axis, the vertical axis and the transverse axis span a Cartesian coordinate system.
  • the cavity of the groove has specific dimensions, which can also be referred to as the groove width.
  • the mouth opening of the groove has dimensions which are referred to as the mouth opening width of the groove.
  • the mouth opening width corresponds to the distance between the groove edges delimiting the mouth opening on both sides in the direction of the transverse axis.
  • the width of the mouth opening is smaller than the width of the groove, so that the groove is tapered in the area of the mouth opening due to the lower formation of the groove edges.
  • a direction running in the direction of the longitudinal central axis is also referred to as the axial direction
  • a direction running in the direction of the vertical axis is referred to as the vertical direction
  • a direction running in the direction of the transverse axis is referred to as the lateral direction.
  • the friction brake has the braking elements, which are introduced separately from one another through the mouth opening into the groove and are then arranged or fastened to one another during assembly. After the braking elements have been assembled, the braking elements engage behind the edges of the groove on opposite sides, so that the friction brake is held in the groove in a form-fitting manner in the direction of the vertical axis and cannot get out of the groove through the mouth opening. In the longitudinal direction of the groove, however, the friction brake can be freely displaced against the braking force it causes.
  • Such a configuration of the building closure device in particular the use of such a friction brake, is particularly advantageous when the friction brake is to be arranged on the window frame.
  • the groove into which the friction brake has to be inserted is closed at the ends in the axial direction on opposite sides, namely by the further bars fastened to the bar having the groove.
  • two of the struts of the window frame close the groove of at least one other strut of the window frame, in particular of two other struts of the window frame, so that the grooves present in the struts of the window frame are interrupted or closed on opposite sides in the axial direction on the inside. Consequently, it is not possible to insert the friction brake in the axial direction into the groove, but it is necessary to carry out the insertion of the friction brake into the groove through the orifice.
  • the arrangement of the friction brake on the window frame makes sense above all if the building closure device is provided and designed as a building closure device that opens outwards. This is to be understood as meaning a building closure device in which the building closure device is opened in the direction away from an interior space delimited by the building closure device, ie in the direction of the outside environment.
  • the arrangement of the friction brake on the window frame enables simple installation and/or simple adjustment of the friction brake, so that a person carrying out the installation does not have to bend outwards through the building closure device or even carry out the installation or adjustment from the outside environment .
  • the braking elements of the friction brake are initially separate from one another.
  • the braking elements are designed in such a way that they can easily be brought individually through the mouth opening into the groove and can also be removed from it again. Only after the brake elements have been assembled do they engage behind the edges of the groove on opposite sides of the groove, so that the friction brake is held in it in a form-fitting manner. As long as the braking elements are mounted or attached to each other, the friction brake is consequently held reliably in the groove and cannot get out of it.
  • a further development of the invention provides that a first of the braking elements is stepped and for this purpose has a first braking wing engaging behind a first of the groove edges and a guide element which is offset in the vertical direction with respect to the longitudinal central axis compared to the first braking wing.
  • the stepped configuration of the first braking element means that the braking vane and the guide element are in different planes.
  • the braking vane and the guide element are preferably offset parallel to one another, in particular they directly adjoin one another in the vertical direction. For example, an underside of the guide element facing the first brake wing is aligned with an upper side of the first brake wing facing the guide element.
  • the first braking element is cranked accordingly or has a cranking, through which the offset between the first braking wing and the guide element is realized.
  • Such a configuration enables the first braking element to be easily introduced into the groove, namely by hanging or pushing the first braking vane under the first groove edge and then introducing the guide element into the groove or into the mouth opening. This ensures that the building closure device is easy to assemble.
  • the first brake wing and the guide element are preferably designed in one piece and of the same material.
  • the first braking element, comprising the first braking vane and the guide element is particularly preferably present as a sheet metal part, preferably as a stamped and bent sheet metal part. As a result, the brake element can be produced simply and inexpensively.
  • the first braking element consists of metal or a metal alloy.
  • a development of the invention provides that the offset is at least as great as a material thickness of the first groove edge behind which the brake wing engages in the vertical direction.
  • the offset between the first braking wing and the guide element thus corresponds at least to the material thickness of the first groove edge.
  • an embodiment of the friction brake is realized in which the guide element is present in the orifice opening when the first brake vane is arranged such that it engages behind the first groove edge.
  • the friction brake is not exclusively arranged in the hollow space of the groove, but it extends out of the hollow space into the mouth opening.
  • the friction brake preferably extends through the mouth opening, starting from the cavity, by at least 50%, at least 75% or even complete.
  • the friction brake is particularly preferably flush with a side of the groove edges facing away from the cavity, but at least it does not protrude beyond the mouth opening or protrude from the groove.
  • the engagement of the friction brake in the muzzle opening enables a particularly reliable longitudinal guidance of the friction brake in the groove.
  • a second of the braking elements has a second braking vane which engages behind a second of the groove edges and is overlapped by the guide element of the first braking element in the direction of the muzzle opening.
  • the second braking element is preferably aligned with the first braking wing of the first braking element or is in the same plane. In addition, it preferably has the same material thickness in the vertical direction as the first brake wing.
  • the guide element of the first brake element overlaps the second brake element, so that the second brake element is arranged at least in regions between the guide element and a groove base of the groove.
  • the second braking element extends with its second braking wing in the lateral direction beyond the guide element and reaches under the second groove edge with the second braking wing.
  • the first brake wing reaches under the first groove edge and the second brake wing reaches under the second groove edge, so that the friction brake is held in the groove in a form-fitting manner in the vertical direction.
  • the friction brake or the brake vanes each have an extent in the axial direction that is greater than the groove width. This prevents the friction brake from twisting in the groove about an axis of rotation running in the vertical direction, as a result of which the positive locking between the friction brake and the groove edges could be broken. Accordingly, the friction brake is securely held in the groove.
  • a further development of the invention provides that the braking elements are guided linearly next to one another after assembly in the lateral direction with respect to the longitudinal central axis and can be displaced in relation to one another in the lateral direction in order to adjust the width of the friction brake.
  • the width of the friction brake ie its extent in the lateral direction, can be adjusted. This makes it easy to adjust the braking force. For example, with a first width of the friction brake, a first braking force occurs when the frames are displaced relative to one another, and with a second width, a second braking force that differs from the first braking force occurs.
  • the greater the width of the friction brake the greater the braking force.
  • the friction brake is designed in such a way that it or its brake wings engage behind the groove edges in a form-fitting manner, regardless of the width setting, i.e. with all possible width settings. As a result, the friction brake is reliably held in the groove regardless of the width setting.
  • a further development of the invention provides that the braking elements are connected to one another via an eccentric for displacement relative to one another.
  • the eccentric is rotatably mounted on one of the braking elements and engages eccentrically on the other of the braking elements.
  • the friction brake is designed in such a way that when the eccentric rotates about the axis of rotation of the eccentric, the braking elements are displaced in a lateral direction relative to one another. However, they are preferably fixed relative to one another in the axial direction, so that the eccentric only causes a displacement of the braking elements relative to one another in the lateral direction.
  • the use of the eccentric enables easy and reliable setting of the desired width of the friction brake.
  • a further development of the invention provides that the eccentric is rotatably mounted on the second brake element so as to be rotatable about an eccentric axis of rotation and engages in a recess in the first brake element which is open at the edge in the axial direction.
  • the eccentric thus reaches through the recess of the first braking element in the direction of the second braking element and is rotatably mounted on it.
  • the eccentric is riveted to the second braking element.
  • the eccentric passes through the second brake element and is thickened on the side of the second brake element facing away from the first brake element, so that the eccentric is positively connected to the second brake element in the vertical direction or in the axial direction with respect to the axis of rotation of the eccentric.
  • the recess of the first braking element, into which the eccentric engages starting from the second braking element, is preferably designed with an open edge. This means that an edge delimiting the recess does not run continuously, but rather is interrupted. Consequently, on the one hand, the recess has an opening through which the eccentric can be introduced into the recess.
  • the recess preferably has dimensions in the axial direction with respect to the longitudinal central axis of the groove, which are larger than the dimensions of the eccentric in the same direction. In the lateral direction, the recess has the same or at least approximately the same dimensions as the eccentric.
  • the eccentric after being arranged in the recess, preferably rests on opposite sides at the same time on the edge delimiting the recess in order to ensure reliable lateral guidance in the lateral direction achieve.
  • This enables precise setting of the desired width of the friction brake and corresponding to the braking force it causes.
  • a further development of the invention provides that the linear guidance of the braking elements on one another is achieved by means of a guide pin which passes through a slot-like guide recess in the first braking element and is fastened to the second braking element.
  • the guide pin passes through the guide recess of the first braking element in the direction of the second braking element and is attached to it.
  • the guide pin is screwed into the second brake element.
  • the guide recess is designed in the manner of a slot, ie it has larger dimensions in a first direction than in a second direction perpendicular to the first direction.
  • the guide recess is preferably produced in the first braking element with a closed edge. More preferably, it has larger dimensions in the lateral direction than in the axial direction, in order to allow the width of the friction brake to be adjusted by displacing the braking elements relative to one another.
  • the guide pin also serves as a pivot bearing for the raising arm.
  • the guide pin protrudes beyond the first brake element in the direction facing away from the second braking element, and the deployment arm is rotatably mounted on the protruding guide pin.
  • the deployment arm has a bearing recess in which the guide pin engages or through which the guide pin passes.
  • the guide pin particularly preferably has a head on its side facing away from the second braking element, which has a larger diameter than a shank of the guide pin, which reaches through the guide recess of the first braking element in the direction of the second braking element.
  • the head is designed in such a way that it prevents the deployment arm from being lifted off the friction brake, ie holds the deployment arm securely on the friction brake in the axial direction.
  • the configuration of the friction brake described enables the braking force to be adjusted in a particularly simple and reliable manner.
  • a development of the invention provides that the first frame is a window frame and the second frame is a casement frame and the groove is present on the window frame.
  • the groove is designed in the first frame so that the friction brake is guided linearly on the window frame and is coupled to the second frame, preferably via the deployment arm.
  • a development of the invention provides that the groove is closed on both sides in the axial direction with respect to its longitudinal central axis. This has already been pointed out.
  • the groove is not open in the axial direction but closed.
  • the groove formed in one of the bars of the frame is delimited by further bars of the frame engaging on the bar.
  • Such a configuration of the frame applies in particular to the blind frame of the building closure device.
  • the design of the friction brake described allows for easy and quick assembly of the friction brake on the frame.
  • the invention also relates to a method for installing a building closure device, in particular a building closure device according to the statements made within the scope of this description, the building closure device having a first frame and a second frame mounted displaceably with respect to the first frame, and the first frame and the second frame having a Friction brake are coupled to each other, which causes a relative displacement of the two frames opposite braking force, and wherein the friction brake is arranged in a formed in one of the frames and delimited by opposite groove edges groove in the axial direction with respect to a longitudinal central axis of the groove displaceable.
  • the friction brake has braking elements that are introduced separately from one another through an opening of the groove delimited by the groove edges and are fitted to one another and, after assembly, are held in the groove in a form-fitting manner by reaching behind the groove edges on opposite sides and are held in a sliding manner rest against the frame.
  • the braking elements In principle, provision is therefore made for the braking elements to be introduced into the groove individually and at a distance from one another, namely in each case through the orifice opening. Only in the groove are the braking elements brought into contact with one another and assembled, namely fastened to one another or mounted on one another. As long as the braking elements are not installed, they can easily be removed from the groove again, namely again through the muzzle opening. Only after assembly are they or the friction brake formed by them permanently held in the groove in a form-fitting manner, since they engage behind the edges of the groove.
  • the figure 1 shows a schematic representation of a building closure device 1, which has a first frame 2 with a plurality of bars 3, two of which are shown, and a second frame 4, also with a plurality of bars 5.
  • the first frame 2 is in the form of a blind frame
  • the second frame 4 is in the form of a casement frame.
  • the two frames 2 and 4 can be displaced relative to one another and, for this purpose, are preferably mounted such that they can rotate about an axis of rotation (not shown) with respect to one another, in particular on one another.
  • the building locking device 1 has a friction brake 6.
  • the friction brake 6 is arranged in a groove 7 of the first frame 2 or one of the bars 3 of the first frame 2 .
  • the groove 7 is bounded by groove edges 8 and 9 on opposite sides.
  • the groove 7 is in the form of a T-groove, so that it extends from an interior space 10 and an orifice 11 composed.
  • the groove With respect to a longitudinal central axis 12 of the groove 7 seen in the lateral direction, the groove has a groove width and the orifice opening 11 has an orifice opening width, the orifice opening width being smaller than the groove width.
  • the mouth opening width is preferably at most 60%, at most 70% or at most 80% of the groove width.
  • the groove 7 is partially delimited by a groove base 13 and the groove edges 8 and 9 .
  • the groove base 13 is arranged on the side of the interior space 10 opposite the mouth opening 11 and is formed by the first frame 12 .
  • the groove base 13 runs parallel to the mouth opening 11 when viewed in cross section.
  • the friction brake 6 is arranged in the groove 7 and is consequently mounted linearly on the first frame 2 in the axial direction with respect to the longitudinal center axis 12 .
  • the friction brake 6 is connected to the second frame 4 via a deployment arm 14 .
  • the deployment arm 14 is pivoted on the one hand on the friction brake 6 and on the other hand on the second frame 4 .
  • the axes of rotation about which the deployment arm 14 is mounted on the second frame 4 and the friction brake 6 are arranged at a distance from that axis of rotation about which the two frames 2 and 4 are mounted rotatably on one another.
  • the friction brake 6 is designed in such a way that it slides against the first frame 2 and has a certain coefficient of friction, so that it counteracts the rotary movement with a braking force which makes it difficult or prevents the rotary movement of the frames 2 and 4 relative to one another. This prevents the frames 2 and 4 from being displaced in an uncontrolled manner relative to one another, or the frames 2 and 4 are fixed in a defined position relative to one another.
  • the friction brake 6 has a first braking element 15 and a second braking element 16. These are introduced separately from one another through the orifice opening 11 into the groove 7 and are subsequently fitted to one another. After they have been assembled together, the two brake elements 15 and 16 engage behind the groove edges 8 and 9 on opposite sides of the mouth opening 11, so that the friction brake 6 is held in the groove 7 with a positive fit. To adjust the width of the friction brake 6 and thus the braking force, the braking elements 15 and 16 are connected to one another via an eccentric 17 which is arranged in an open-edged recess 18 in the first braking element 15 and is rotatably mounted on the second braking element 16 .
  • the deployment arm 14 is rotatably mounted on the friction brake 6 by means of a guide pin 19 .
  • the guide pin 19 also serves to mount the braking elements 15 and 16 on one another, so that they are mounted on one another so that they can be displaced in the lateral direction.
  • the figure 2 shows a schematic representation of the friction brake 6 and the deployment arm 14.
  • the first braking element 15 is designed in stages and in this respect has a first braking wing 20 and a guide element 21 offset relative to this.
  • the second braking element 16 has a second braking wing 22.
  • the friction brake 6 is arranged and designed in such a way that after it has been arranged in the groove 7, the braking wing 20 and 22 engage behind the groove edges 8 and 9 on opposite sides, whereas the guide element 21 from the interior 10 protrudes into the mouth opening 11.
  • Brake wings 20 and 22 preferably have the same material thickness in the vertical direction, so that when the second brake wing 22 rests against the guide element 21, the undersides of the brake wing 20 and 22 are aligned with one another.
  • the first braking element 15 is preferably present as a stamped and bent part, the second braking element 16 as a stamped part.
  • a guide recess 23 which is designed in the second brake element 16 in the manner of a slot can now be seen.
  • the guide pin 19 passes through the guide recess 23 in the direction of the second braking element 16 .
  • the guide pin 19 has a shank 24 and a head 25.
  • the shank 24 passes through an opening in the deployment arm 14, which has smaller dimensions than the head 25, so that the head 25 cannot pass through the opening.
  • the guide pin 19 holds the deployment arm 14 reliably on the friction brake 6.
  • the guide pin 19 guides or supports the two brake elements 15 and 16 on one another, so that they can be displaced relative to one another, preferably only in the lateral direction.
  • each angular position of the eccentric 17 with respect to the second braking element 16 is preferably assigned a position of the two braking elements 15 and 16 in the lateral direction relative to one another.
  • a specific angular position of the eccentric 17 corresponds to a specific width of the friction brake 6 and consequently to a specific braking force.
  • the figure 3 shows a schematic exploded view of the friction brake 6. Reference is made to the above statements.
  • the figure 4 shows a schematic cross-sectional view through the building closure device 1. It can be seen that the two Braking wings 20 and 22 or the two braking elements 15 and 16 positively engage behind the groove edges 8 and 9 in order to hold the friction brake 6 in the groove 7 .
  • the configuration of the building locking device 1 described enables the friction brake 6 to be fitted quickly and easily, in particular, but not only in the event that the building locking device 1 is opened to the outside. In this case, the friction brake 6 can still be easily reached when the building locking device 1 is open, so that not only the assembly, but also the adjustment of the friction brake 6 is particularly easy, since direct access to the friction brake 6 by a person carrying out the assembly or adjustment is possible can be done.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wing Frames And Configurations (AREA)
EP23153346.4A 2022-01-28 2023-01-25 Dispositif de fermeture de bâtiment et procédé de montage d'un dispositif de fermeture de bâtiment Pending EP4219873A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102022200962.2A DE102022200962A1 (de) 2022-01-28 2022-01-28 Gebäudeverschlusseinrichtung sowie Verfahren zum Montieren einer Gebäudeverschlusseinrichtung

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EP4219873A1 true EP4219873A1 (fr) 2023-08-02

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EP23153346.4A Pending EP4219873A1 (fr) 2022-01-28 2023-01-25 Dispositif de fermeture de bâtiment et procédé de montage d'un dispositif de fermeture de bâtiment

Country Status (2)

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EP (1) EP4219873A1 (fr)
DE (1) DE102022200962A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7721102U1 (de) * 1977-07-06 1977-10-13 Wilh. Frank Gmbh, 7022 Leinfelden- Echterdingen Fluegelfeststeller fuer ein fenster, eine tuer o.dgl.
EP0856626A2 (fr) * 1996-12-06 1998-08-05 Siegenia-Frank Kg Dispositif de fixation formant pince pour ferrures
WO2018024346A1 (fr) 2016-08-05 2018-02-08 Roto Frank Ag Fenêtre, porte ou similaire comprenant un compas entre un cadre fixe et un battant

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9007788U1 (de) 1989-06-21 1996-03-21 Geze Gmbh & Co, 71229 Leonberg Beschlag für einen um eine horizontale Achse schwenkbaren Flügel eines Fensters mit einer Öffnerschere und einer Falzschere
DE19960117A1 (de) 1999-12-14 2001-06-21 Winkhaus Fa August Bremseinrichtung für einen schwenkbaren Flügel
DE102017222291A1 (de) 2017-12-08 2019-06-13 Aug. Winkhaus Gmbh & Co. Kg Bremseinrichtung für einen gegenüber einem feststehenden Rahmen bewegbaren Flügel

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7721102U1 (de) * 1977-07-06 1977-10-13 Wilh. Frank Gmbh, 7022 Leinfelden- Echterdingen Fluegelfeststeller fuer ein fenster, eine tuer o.dgl.
EP0856626A2 (fr) * 1996-12-06 1998-08-05 Siegenia-Frank Kg Dispositif de fixation formant pince pour ferrures
WO2018024346A1 (fr) 2016-08-05 2018-02-08 Roto Frank Ag Fenêtre, porte ou similaire comprenant un compas entre un cadre fixe et un battant
US20200071976A1 (en) * 2016-08-05 2020-03-05 Roto Frank Ag Window, door or the like having a scissor arm stay between a fixed frame and a leaf

Also Published As

Publication number Publication date
DE102022200962A1 (de) 2023-08-03

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