EP3741940B1 - Door or window braking device for a window or a door - Google Patents
Door or window braking device for a window or a door Download PDFInfo
- Publication number
- EP3741940B1 EP3741940B1 EP20164469.7A EP20164469A EP3741940B1 EP 3741940 B1 EP3741940 B1 EP 3741940B1 EP 20164469 A EP20164469 A EP 20164469A EP 3741940 B1 EP3741940 B1 EP 3741940B1
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- EP
- European Patent Office
- Prior art keywords
- window
- door
- spindle
- cam
- braking 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.)
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- 230000001154 acute effect Effects 0.000 claims description 3
- 238000005266 casting Methods 0.000 claims description 2
- 230000002401 inhibitory effect Effects 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- 230000007717 exclusion Effects 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical class [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
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- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
- E05C17/02—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means
- E05C17/04—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing
- E05C17/12—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing consisting of a single rod
- E05C17/24—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing consisting of a single rod pivoted at one end, and with the other end running along a guide member
- E05C17/28—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing consisting of a single rod pivoted at one end, and with the other end running along a guide member with braking, clamping or securing means at the connection to the guide member
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
- E05C9/24—Means for transmitting movements between vertical and horizontal sliding bars, rods or cables for the fastening of wings, e.g. corner guides
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
- E05C9/06—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with three or more sliding bars
- E05C9/063—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with three or more sliding bars extending along three or more sides of the wing or frame
- E05C9/066—Locks for windows or doors specially adapted for tilt and turn
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
- E05C9/08—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with a rotary bar for actuating the fastening means
Definitions
- the invention relates to a door or window braking device for a window or a door according to the preamble of claim 1.
- a rail element in the form of an aluminum profile is mounted flush in an edge surface of the door leaf or window leaf.
- a metal slider within the aluminum profile is directly connected to a strut member through a grooved opening in the top wall of the profile so that it can pivot about an axis parallel to the door leaf or window pane.
- a similar braking device is from SE 442 655 B known, according to which a combination of a rotary piston and a window brake are disclosed together.
- An assembly for a door, window or other suitable covering element includes a pivot bracket with a straight end piston attached.
- a friction brake is connected to this via a gearbox, which allows operation by displacing the end piston.
- a spindle is provided which has a central bearing and an eccentrically arranged movement transmission pin, which is mounted in such a way that it is accommodated in an attachment for a brake gear housing.
- the aforesaid eccentrically arranged motion-transmitting pin is accommodated in a curved recess or other guide in the aforesaid brake gear housing.
- the GB 690 796 A relates to a window brake consisting of pairs of guide strips between which is formed a guide slot for a guide pin attached and pivoted to a pivot arm.
- the aforementioned brake does not include a connecting rod with a straight-ended piston.
- the aforementioned brake is also not operatively connected via the displacement movement of the end piston.
- the pin is held in position by a latch in the guide slot and the window is held in the open position by moving a guide bar towards the second guide bar is moved to lock the pin between the aforesaid pairs of guide bars.
- the known window braking devices have the disadvantage that the braking force of the window braking device decreases due to possible vibrations and/or oscillations, for example due to wind, and ultimately becomes ineffective.
- the sash is therefore not mechanically braked and can unintentionally make independent movements in the reveal, which can cause damage to the window or door.
- the object of the present invention is therefore to eliminate the known deficiencies and, in contrast, provides a system with a door or window brake device for a window or a door that is simple, fast, safe and precise with low costs and small installation space achieved with a connecting rod fitting.
- the door or window braking device is to be arranged in such a way that it is suitable for a wing as a turn or turn-tilt wing for a window or a door.
- the movable leaf has a door or window braking device for a window or a door, with a rail element which is designed for installation along a window frame in a fitting groove of a leaf of the window or door.
- a slide that is guided longitudinally in the rail element and is pivotably connected to a first end of the opening arm is movably arranged.
- the second end of the deployment arm is formed in a rotatable connection with the frame.
- An operating rod extends along the track member and rotates about a longitudinal axis by operating the rod fitting of the window or door, the operating rod having a non-circular cross-section and cooperating with the slider such that the operating rod rotates between first and second angular positions.
- the slider slides freely along the rail element.
- the actuating rod moves the slider in such a way that the slider is blocked in the rail element.
- a simple motion-transmitting coupling results from the fact that the actuating rod, with the end remote from the slide, engages in a recess, adapted to the cross section of the actuating rod, of a movable part on a corner component
- Spindle engaging enters into a form-fitting operative connection, with actuation of the connecting rod fitting by moving a connecting rod with coupling of the spindle, the spindle is enabled to rotate and a rotary movement of the actuating rod is issued.
- the spindle is preferably formed from a central bearing and an eccentrically arranged cam, which in cross-section is teardrop-shaped and remains movable in an L-shaped link of the drive rod.
- the spindle With actuation of the espagnolette fitting along the displacement direction of the espagnolette fitting, the spindle follows the longitudinal course of the connecting link in a non-rotating manner, merging into a transverse course of the connecting link and is inevitably automatically rotated around its own axis.
- the cam in the link sets the position in the direction of displacement and direction of rotation around the axis of the spindle in a form-fitting manner.
- a controlled braking effect is possible with automated rotation of the spindle, which is transferred to the actuating rod and further transition to the slide that is displaceably arranged in the rail element. At the same time, the spindle retains its position by means of a form fit.
- the spindle is mounted in the extension of the axis, separated from the cam by means of a pin, rotatably fastened in a faceplate of the corner component.
- a standardized locking ring/locking washer in a groove of the spindle secures the spindle itself in a rotatable manner in the faceplate, simply and inexpensively.
- the cam of the spindle is designed to match the material thickness of the connecting rod. Inexpensive, space-saving and functional advantages result from the fact that the connecting rod is movably guided on the underside of the faceplate.
- the cam has a radius at its teardrop-shaped end ending in an acute angle, which has a radius between the longitudinal and transverse course of the link comes to the plant.
- the design of the teardrop-shaped cam with the radius and the radius in the transition area of the L-shape of the connecting link is also decisive for an automatically controlled rotary movement of the spindle around its own axis.
- the cam has a corner protruding from the diameter, which results from a linear contour of the drop-shaped course with a tangential transition at the diameter of the cam and a linear contour oriented at right angles to the contour and tangential to the diameter .
- the corner preferably leans flat against the side surface of the link in the area of the length profile in the longitudinal direction of the drive rod and thus prevents the spindle from twisting.
- the connecting link forms a radius, following the radius at the end of the transverse course with a reducing contour of the transverse course, against which the teardrop-shaped end of the cam of the spindle leans and forced control assumes an end position that brakes the sash.
- the spindle is made of die-casting or a material that can be used in a casting process.
- the 1 shows a perspective view of a window or a door 2, a window frame 4 with an at least rotatable wing 6.
- an operating element is usually provided as a hand lever on a vertical bar 39 of the wing 6, which is arranged on the wing 6 Espagnolette fitting 12 controls.
- the movable wing 6 for example, from a locked closed position in a corresponding 1 relative to the fixed window frame 4 into an open position, and also by means of a window brake device 1 according to the invention bring it into an open ventilation position secured against twisting or into a region of a passage opening.
- the leaf 6 is supported on the window frame 4 via one or more rotatable and/or tiltable hinges.
- the window brake device 1 is on the wing 6, preferably in a fitting groove 5 after 1 , Movably attached to the espagnolette fitting 12 and has a corner component 15 with a friction brake 40 .
- the corner component 15 is on the vertical beam 39 of the wing 6 with the espagnolette fitting 12 after 1 via a gear coupling 41 arranged on a connecting rod 17 2 slidably coupled.
- the connecting rod 17 has a spindle 16 at the transition from the vertical beam 39 to the horizontal beam 42 of the wing 6 for mobile transmission, which, in operative connection with an actuating rod 11, converts the translational movement of the connecting rod 17 into a rotary movement on the actuating rod 11 and on a slide 7 arranged in a rail element 3 .
- the slide 7 - not shown - friction brake 40 interacts with the rail element 3, brakes the opening arm 8 on the wing 6 and holds the wing 6 in an open position relative to the frame 4 or releases the wing 6 for a rotational movement.
- the actuating rod 11 is with the end 13 remote from the slider 7 behind figure 5 engages with a recess 14, which is adapted in cross section to the actuating rod 11, of the spindle 16 movable on the corner component 15, and enters into a form-fitting operative connection.
- the connecting rod fitting 12 Upon actuation of the connecting rod fitting 12 by moving the connecting rod 17, the spindle 16 is enabled to rotate and is transmitted to the actuating rod 11 by coupling the spindle 16 to the connecting rod 17.
- the spindle 16 is formed from an eccentrically arranged cam 19, which dwells with a teardrop-shaped cross-section in an L-shaped connecting link 20 of the drive rod 17.
- spindle 16 follows anti-rotation the longitudinal course 21 of the link 20 and goes after 11 and 12 into a transverse course 22 of the link 20, the cam 19 following the transverse course 22 in a form-fitting and positive manner, causing the spindle 16 to rotate about its own axis 23.
- the window braking device 1 is located after 12 in a rotated end position, with the friction brake 40 in the slider 7 being in a braked operative connection in the rail element 3 and holding the deployment arm 8 in a desired open position of the sash 6 relative to the frame 4 .
- the spindle 16 In a bore 43 of the faceplate 25 of the corner component 15 after 2 and 6 , the spindle 16 is fixed in an extension of the axis 23 offset from the cam 19 by means of a pin 24 so that it can rotate.
- the protection against falling out of the spindle 16 from the connecting rod 17 takes place after 6 with a standardized locking ring/locking washer mounted in a groove 38.
- the cam 19 of the spindle 16 is designed to be adapted to the material thickness of the drive rod 17 .
- the spindle 16 is in the longitudinal direction of the axis 23 after 8 divided into three stepped parts, with a first circular section 44 carrying the recess 14, offset from the section 44 forming the central section with the cam 19 and a corner 32, and with further reduced gradation to create the last section the pin 24 with a Diameter 30.
- the connecting rod 17 can be reduced figure 5 on the underside 26 of the faceplate 25 lead slidably.
- the cam 19 In order for the braking effect to be transferred in a controlled manner to the friction brake 40 acting in the slide 7 and to hold the raising arm 8 on the wing 6 in a predetermined rotational position as required, forms according to the 3 and Figures 10 to 12 the cam 19 at its teardrop-shaped end 27 running out at an acute angle W from a radius 28, which comes to rest with the radius 29 between the longitudinal and transverse course 21, 22 of the link 20.
- the radius 28 of the cam 19 also ensures that it rotates almost smoothly within the link 20 of the connecting rod 17.
- the cam 19 is adapted to the axis 23 of the spindle 16 with a diameter 30 to the radius 29, the diameter 30 according to the Figures 10 and 11 the width 31 of the longitudinal course 21 of the connecting link 20 is matched to be guided in a sliding manner.
- the cross section of the cam 19 with the diameter 30 for the spindle 16 and the connecting link 20 for the spindle 16 with the radius 29 are circularly congruent to one another.
- the connecting link 20 continues the radius 29 following at the end 35 of the transverse course 22 the contour of the transverse course 22 reducing a radius 36 on which the teardrop-shaped end 27 of the cam 19 of the spindle 16 leans.
- the corner component 15 shows 10 a locking device 45, consisting of a cutout 46 on the faceplate 25, which is located between an angled transition area of the vertical bar 39 and the horizontal bar 42 of the wing 6 and as a guide for a rod exclusion 47 of the connecting rod 17 10 in a locked closed position located position of the wing 6 to the frame 4 having espagnolette fitting 12 is formed.
- the rod exclusion 47 works in an after 10 having locked closed position of the wing 6 to the frame 4 after 10 with engagement in a frame 4 - not shown - arranged locking part as an additional locking of the espagnolette fitting 12, which after 10 the espagnolette brake device 1 is in an unbraked position where the slide 7 can be displaced.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wing Frames And Configurations (AREA)
Description
Die Erfindung betrifft eine Tür- oder Fensterbremsvorrichtung für ein Fenster oder eine Tür nach dem Oberbegriff des Anspruchs 1.The invention relates to a door or window braking device for a window or a door according to the preamble of
Gattungsgemäße Fenster oder Türen sind bereits bekannt geworden. Bei den bekannten Tür- oder Fensterbremsvorrichtungen ist ein Schienenelement in Form eines Aluminiumprofils bündig in eine Randfläche des Türflügels oder Fensterflügels montiert. Ein Metallschieber innerhalb des Aluminiumprofils ist durch eine Nutöffnung in der oberen Wand des Profils direkt mit einem Strebenelement um eine zum Türblatt oder zur Fensterscheibe parallele Achse schwenkbar verbunden. Eine ähnliche Bremsvorrichtung ist aus der
Weiter wird verwiesen auf die
Die
Die vorgenannte Bremse enthält keine Treibstange mit einem Kolben mit geradem Ende. Die vorgenannte Bremse steht auch nicht über die Verschiebebewegung des Endkolbens in Wirkverbindung. Der Stift wird mittels einer Klinke im Führungsschlitz in Position gehalten, und das Fenster wird in der offenen Position gehalten, indem eine Führungsleiste in Richtung der zweiten Führungsleiste bewegt wird, um den Stift zwischen den vorgenannten Führungsstreifenpaaren zu verriegeln.The aforementioned brake does not include a connecting rod with a straight-ended piston. The aforementioned brake is also not operatively connected via the displacement movement of the end piston. The pin is held in position by a latch in the guide slot and the window is held in the open position by moving a guide bar towards the second guide bar is moved to lock the pin between the aforesaid pairs of guide bars.
Die bekannten Fensterbremsvorrichtungen haben den Nachteil, dass durch möglich auftretende Vibrationen und/ oder Schwingungen, beispielweise durch Wind, die Bremskraft der Fensterbremsvorrichtung nachlässt und schließlich wirkungslos wird. Der Flügel ist demnach mechanisch nicht gebremst und kann in die Laibung ungewollt selbständige Bewegungen ausführen, die an dem Fenster oder der Tür Schaden verursachen können.The known window braking devices have the disadvantage that the braking force of the window braking device decreases due to possible vibrations and/or oscillations, for example due to wind, and ultimately becomes ineffective. The sash is therefore not mechanically braked and can unintentionally make independent movements in the reveal, which can cause damage to the window or door.
Die Aufgabe der vorliegenden Erfindung liegt daher in der Beseitigung der bekannten Mängel und stellt demgegenüber mit geringen Kosten und geringem Bauraum ein System mit einer Tür- oder Fensterbremsvorrichtung für ein Fenster oder eine Tür, das auf einfache, schnelle, sichere und präzise Weise die Verbindung mit einem Treibstangenbeschlag erreicht.The object of the present invention is therefore to eliminate the known deficiencies and, in contrast, provides a system with a door or window brake device for a window or a door that is simple, fast, safe and precise with low costs and small installation space achieved with a connecting rod fitting.
Gelöst wird diese Aufgabe durch eine Tür- oder Fensterbremsvorrichtung für ein Fenster oder eine Tür mit den Merkmalen des Patentanspruchs 1.This problem is solved by a door or window brake device for a window or a door with the features of
Die Tür- oder Fensterbremsvorrichtung ist dabei so anzuordnen, dass sie sich für einen Flügel als Dreh- oder Dreh-Kippflügel für ein Fenster oder eine Tür eignet.The door or window braking device is to be arranged in such a way that it is suitable for a wing as a turn or turn-tilt wing for a window or a door.
Dabei weist der bewegliche Flügel eine Tür- oder Fensterbremsvorrichtung für ein Fenster oder eine Tür auf, mit einem Schienenelement, welches zur Montage entlang eines Blendrahmens in einer Beschlagnut eines Flügels des Fensters oder der Tür ausgebildet ist. Zwischen einer offenen und einer geschlossenen Position des Fensters oder der Tür, ist ein in dem Schienenelement längs geführter Schieber beweglich angeordnet, der mit einem dem Ausstellarm ersten Ende schwenkbar verbundenen ist. Das zweite Ende des Ausstellarms ist in drehbeweglicher Verbindung mit dem Blendrahmen ausgebildet. Eine Betätigungsstange erstreckt sich entlang dem Schienenelement und rotiert durch Betätigung des Treibstangenbeschlags des Fensters oder der Tür um eine Längsachse, wobei die Betätigungsstange einen nicht kreisförmigen Querschnitt aufweist und mit dem Schieber derart zusammenwirkt, dass die Betätigungsstange zwischen einer ersten und einer zweiten Winkelposition rotiert. In der ersten Winkelposition der Betätigungsstange gleitet der Schieber frei entlang dem Schienenelement. In der zweiten Winkelposition bewegt die Betätigungsstange den Schieber derart, dass der Schieber in dem Schienenelement blockiert ist.In this case, the movable leaf has a door or window braking device for a window or a door, with a rail element which is designed for installation along a window frame in a fitting groove of a leaf of the window or door. Between an open and a closed position of the window or the door, a slide that is guided longitudinally in the rail element and is pivotably connected to a first end of the opening arm is movably arranged. The second end of the deployment arm is formed in a rotatable connection with the frame. An operating rod extends along the track member and rotates about a longitudinal axis by operating the rod fitting of the window or door, the operating rod having a non-circular cross-section and cooperating with the slider such that the operating rod rotates between first and second angular positions. In the first angular position of the actuating rod, the slider slides freely along the rail element. In the second angular position, the actuating rod moves the slider in such a way that the slider is blocked in the rail element.
Ein einfache bewegungsübertragende Kopplung ergibt sich dadurch, dass die Betätigungsstange mit dem vom Schieber entfernten Ende mit Eingriff in eine dem Querschnitt der Betätigungsstange angepasste Ausnehmung einer an einem Eckbauteil beweglichen Spindel eingreifend, eine formschlüssige Wirkverbindung eingeht, wobei mit Betätigung des Treibstangenbeschlags durch ein Verschieben einer Treibstange mit Kopplung der Spindel, die Spindel zu einer Drehung befähigt und eine Drehbewegung der Betätigungsstange erteilt.A simple motion-transmitting coupling results from the fact that the actuating rod, with the end remote from the slide, engages in a recess, adapted to the cross section of the actuating rod, of a movable part on a corner component Spindle engaging, enters into a form-fitting operative connection, with actuation of the connecting rod fitting by moving a connecting rod with coupling of the spindle, the spindle is enabled to rotate and a rotary movement of the actuating rod is issued.
Vorzugsweise ist die Spindel aus einem zentralen Lager und einem exzentrisch angeordneten Nocken gebildet, der im Querschnitt tropfenförmig ausgebildet in einer L-förmig geformten Kulisse der Treibstange beweglich verweilt. Mit Betätigung des Treibstangenbeschlags längs der Verschieberichtung des Treibstangenbeschlags, folgt die Spindel drehgehemmt dem Längenverlauf der Kulisse übergehend in einen Querverlauf der Kulisse und wird zwangsläufig automatisch um die eigene Achse verdreht. Unter Beibehaltung des Formschlusses der Spindel in der Kulisse während des gesamten Verlaufs der Bewegung des Treibstangenbeschlags, gibt der Nocken in der Kulisse formschlüssig die Position in Verschieberichtung und Drehrichtung um die Achse der Spindel vor. Mit automatisierter Drehung der Spindel übertragend auf die Betätigungsstange und weiterführendem Übergang auf den in dem Schienenelement verschiebbar angeordneten Schieber, ist eine kontrolliert gesteuerte Bremswirkung möglich. Gleichzeitig behält die Spindel mittels Formschluss sichernd ihre Position bei.The spindle is preferably formed from a central bearing and an eccentrically arranged cam, which in cross-section is teardrop-shaped and remains movable in an L-shaped link of the drive rod. With actuation of the espagnolette fitting along the displacement direction of the espagnolette fitting, the spindle follows the longitudinal course of the connecting link in a non-rotating manner, merging into a transverse course of the connecting link and is inevitably automatically rotated around its own axis. While maintaining the form fit of the spindle in the link throughout the course of the movement of the connecting rod fitting, the cam in the link sets the position in the direction of displacement and direction of rotation around the axis of the spindle in a form-fitting manner. A controlled braking effect is possible with automated rotation of the spindle, which is transferred to the actuating rod and further transition to the slide that is displaceably arranged in the rail element. At the same time, the spindle retains its position by means of a form fit.
Es hat sich als vorteilhaft auf die Funktion, Montage und Kosten des Beschlags erwiesen, dass die Spindel in Verlängerung der Achse, abgesetzt vom Nocken mittels eines Stiftes, drehbar befestigt in einer Stulpschiene des Eckbauteils gelagert ist. Zur Sicherung einer unerwünschten Verschiebung der Spindel lotrecht zur Achse der Spindel, sichert einfach und kostengünstig ein in einer Nut der Spindel genormter Sicherungsring/ Sicherungsscheibe die Spindel selbst drehbeweglich in der Stulpschiene befestigend ab.It has proven to be advantageous for the function, assembly and costs of the fitting that the spindle is mounted in the extension of the axis, separated from the cam by means of a pin, rotatably fastened in a faceplate of the corner component. To secure an undesired displacement of the spindle perpendicular to the axis of the spindle, a standardized locking ring/locking washer in a groove of the spindle secures the spindle itself in a rotatable manner in the faceplate, simply and inexpensively.
Um dem Charakter eines leichtgängig bedienbaren Treibstangenbeschlags weiterhin gerecht zu werden, außerdem mit wenig Bauraum auszukommen, ist der Nocken der Spindel der Materialstärke der Treibstange angepasst ausgebildet. Kostengünstige, platzsparende und funktionale Vorteile ergeben sich dadurch, dass die Treibstange auf der Unterseite der Stulpschiene gleitend beweglich geführt ist.In order to continue to do justice to the character of an easy-to-operate connecting rod fitting and also to make do with little installation space, the cam of the spindle is designed to match the material thickness of the connecting rod. Inexpensive, space-saving and functional advantages result from the fact that the connecting rod is movably guided on the underside of the faceplate.
Für einen gleitenden und verschiebbaren Übergang des Nockens der Spindel von dem Längenverlauf in den Querverlauf in der Kulisse und umgekehrt, weist der Nocken an seinem tropfenförmigen Ende in einem spitzen Winkel auslaufend einen Radius auf, der mit einem Radius zwischen dem Längen- und Querverlauf der Kulisse zur Anlage kommt. Die formgebende Ausgestaltung des tropfenförmigen Nockens mit dem Radius und der Radius im Übergangsbereich der L- Form der Kulisse, ist ebenfalls maßgebend für eine automatisch gesteuerte Drehbewegung der Spindel um die eigene Achse.For a smooth and displaceable transition of the cam of the spindle from the longitudinal course to the transverse course in the link and vice versa, the cam has a radius at its teardrop-shaped end ending in an acute angle, which has a radius between the longitudinal and transverse course of the link comes to the plant. The design of the teardrop-shaped cam with the radius and the radius in the transition area of the L-shape of the connecting link is also decisive for an automatically controlled rotary movement of the spindle around its own axis.
Einfach in der Herstellung und gute Gleiteigenschaften der Spindel während der Betätigung des Treibstangenbeschlags werden damit erreicht, dass der Nocken um die Achse der Spindel mit einem Durchmesser dem Radius der Kulisse angepasst ist, wobei der Durchmesser der Spindel der Breite des Längenverlaufs der Kulisse gleitend geführt abgestimmt ist.Simple to manufacture and good sliding properties of the spindle during actuation of the connecting rod fitting are achieved by the fact that the cam around the axis of the spindle is adapted with a diameter to the radius of the link, with the diameter of the spindle being guided in a sliding manner to the width of the length of the link is.
Eine Drehung der Spindel um die eigene Achse, ist nur im Übergangsbereich von dem Längenverlauf zum Querverlauf der Kulisse gewünscht. Innerhalb des Längenverlaufs ist eine Drehung der Spindel zu vermeiden, da der Treibstangenbeschlag während seiner Betätigung gebremst wird, was sich negativ auf das aufzubringende Drehmoment einer Betätigungshandhabe zur Betätigung des Treibstangenbeschlags auswirken kann. Zur Vermeidung der voran stehenden Nachteile, weist der Nocken eine, ausgehend von dem Durchmesser vorstehende Ecke auf, welche sich aus einer linienförmigen Kontur des tropfenförmigen Verlaufs mit tangentialem Übergang am Durchmessers des Nockens und einer rechtwinklig zur Kontur und tangential am Durchmesser orientierten, linienartigen Kontur ergibt. Die Ecke lehnt sich vorzugsweise flächig an die Seitenfläche der Kulisse im Bereich des Längenverlaufs in Längsrichtung der Treibstange an und verhindert so ein Verdrehen der Spindel.A rotation of the spindle around its own axis is only desired in the transition area from the longitudinal to the transverse course of the connecting link. Within the longitudinal course, rotation of the spindle is to be avoided, since the espagnolette fitting is braked during its actuation, which can have a negative effect on the torque to be applied to an actuating handle for actuating the espagnolette fitting. To avoid the above disadvantages, the cam has a corner protruding from the diameter, which results from a linear contour of the drop-shaped course with a tangential transition at the diameter of the cam and a linear contour oriented at right angles to the contour and tangential to the diameter . The corner preferably leans flat against the side surface of the link in the area of the length profile in the longitudinal direction of the drive rod and thus prevents the spindle from twisting.
Zur vollständigen Ausschöpfung der Drehbewegung der Spindel innerhalb eines vorgegebenen Bauraums des Flügels für den Treibstangenbeschlag, bildet die Kulisse weiterführend dem Radius folgend am Ende des Querverlaufs mit verringernder Kontur des Querverlaufs einen Radius aus, an dem sich das tropfenförmige Ende des Nockens der Spindel entlang anlehnt und zwangsgesteuert eine den Flügel gebremste Endstellung einnimmt.In order to fully exploit the rotational movement of the spindle within a given installation space of the wing for the espagnolette fitting, the connecting link forms a radius, following the radius at the end of the transverse course with a reducing contour of the transverse course, against which the teardrop-shaped end of the cam of the spindle leans and forced control assumes an end position that brakes the sash.
Für eine einfache und kostengünstige Herstellung, sowie eine Ausführung mit guten Gleiteigenschaften und wenig Wartungsaufwand, ist die Spindel aus einem Druckguss oder einem im Gießverfahren ausführbaren Material gefertigt.For a simple and inexpensive production, as well as a design with good sliding properties and little maintenance, the spindle is made of die-casting or a material that can be used in a casting process.
Bevorzugte Ausführungsbeispiele der Erfindung sind in der Zeichnung schematisch dargestellt und werden nachfolgend mit Bezug zu den Figuren der Zeichnung näher erläutert.Preferred exemplary embodiments of the invention are shown schematically in the drawing and are explained in more detail below with reference to the figures of the drawing.
Es zeigen:
- Fig. 1
- eine perspektivische Ansicht einer Tür- oder Fensterbremsvorrichtung für ein Fenster oder eine Tür,
- Fig. 2
- einen perspektivischen Ausschnitt einer Tür- oder Fensterbremsvorrichtung für ein Fenster oder eine Tür nach
Fig. 1 , mit dem im Flügel in einer Aufnahmenut montierbaren Eckbauteil von der Sichtseite, - Fig. 3
- einen perspektivischen Ausschnitt des Eckbauteils nach
Fig. 2 mit Einzelbauteilen einer Treibstange und einer Spindel, - Fig. 4
- einen perspektivischen Ausschnitt des Eckbauteils nach
Fig. 3 mit der Treibstange, - Fig. 5
- einen perspektivischen Ausschnitt einer Tür- oder Fensterbremsvorrichtung für ein Fenster oder eine Tür nach
Fig. 1 mit dem im Flügel in einer Aufnahmenut montierbaren Eckbauteil von der im eingebauten Zustand nicht sichtbaren Unterseite, - Fig. 6
- eine Explosionsdarstellung des Eckbauteils nach
Fig. 2 , - Fig. 7
- eine perspektivische Darstellung mit Bauteilen der Tür- oder Fensterbremsvorrichtung, insbesondere mit einem Bauteil des Eckbauteils nach
Fig. 6 aufweisender Spindel, - Fig. 8
- eine weitere perspektivische Darstellung mit Bauteilen der Tür- oder Fensterbremsvorrichtung, insbesondere mit einem Bauteil des Eckbauteils nach
Fig. 6 aufweisender Spindel, - Fig. 9
- eine Darstellung der Spindel aus einer anderen Perspektive des Eckbauteils nach
Fig. 6 , - Fig. 10
- eine Ansicht von der Unterseite des Eckbauteils nach
Fig. 2 mit einem vergrößerten Ausschnitt der Treibstange mit Eingriff der Spindel in einer ersten verriegelten Stellung des Treibstangenbeschlags in einer Kulisse der Treibstange, - Fig. 11
- eine Ansicht von der Unterseite des Eckbauteils nach
Fig. 2 mit einem vergrößerten Ausschnitt der Treibstange mit Eingriff der Spindel in einer weiteren verschobenen und gedrehten Stellung in einer Kulisse der Treibstange und - Fig. 12
- eine Ansicht von der Unterseite des Eckbauteils nach
Fig. 2 mit einem vergrößerten Ausschnitt der Treibstange mit Eingriff der Spindel in einer weiteren, verschobenen und gedrehten Endstellung in einer Kulisse der Treibstange, mit geöffneter Position des Treibstangenbeschlags und drehgebremster Position des Flügels.
- 1
- a perspective view of a door or window brake device for a window or a door,
- 2
- a perspective section of a door or window brake device for a window or a
door 1 , with the corner component that can be mounted in the sash in a receiving groove from the visible side, - 3
- a perspective detail of the
corner component 2 with individual components of a connecting rod and a spindle, - 4
- a perspective detail of the
corner component 3 with the driving rod - figure 5
- a perspective section of a door or window brake device for a window or a
door 1 with the corner component that can be mounted in a receiving groove in the sash from the underside that is not visible when installed, - 6
- an exploded view of the
corner component 2 , - 7
- a perspective view with components of the door or window brake device, in particular with a component of the
corner component 6 having spindle, - 8
- a further perspective view with components of the door or window brake device, in particular with a component of the
corner component 6 having spindle, - 9
- a representation of the spindle from a different perspective of the
corner component 6 , - 10
- a view from the underside of the
corner component 2 with an enlarged section of the connecting rod with engagement of the spindle in a first locked position of the connecting rod fitting in a link of the connecting rod, - 11
- a view from the underside of the
corner component 2 with an enlarged section of the connecting rod with engagement of the spindle in a further shifted and rotated position in a link of the connecting rod and - 12
- a view from the underside of the
corner component 2 with an enlarged section of the connecting rod with engagement of the spindle in a further, shifted and rotated end position in a link of the connecting rod, with the connecting rod fitting in the open position and the sash in a rotationally braked position.
Die
Die Fensterbremsvorrichtung 1 ist am Flügel 6, vorzugsweise in einer Beschlagnut 5 nach
Zur Befähigung den Schieber 7 in dem Schienenelement 3 zu blockieren, ist die Betätigungsstange 11 mit dem vom Schieber 7 entfernten Ende 13 nach
Mittels einfachem und kostengünstigem Aufbau der Treibstange 17 und der Spindel 16, welche zusammen nach
Nach
In einer Bohrung 43 der Stulpschiene 25 des Eckbauteils 15 nach
In
Damit die bremsende Wirkung kontrolliert auf die im Schieber 7 wirkende Reibungsbremse 40 übertragen werden kann und den Ausstellarm 8 am Flügel 6 in einer vorgegebenen Drehstellung bedarfsgesteuert festhält, bildet nach den
Maßgebend für die translatorische Verschiebung des Beschlags mit automatischer Umwandlung in eine rotatorische Bewegung, ist die Formgebung des Nockens 19 im Zusammenspiel mit der angepassten Formgebung der Kulisse 20. Die
Außerdem ist aus der
Im Bewegungsabschnitt des Längenverlaufs 21 nach
Nach den
Ferner weist das Eckbauteil 15 nach
- 11
- Fensterbremsvorrichtungwindow braking device
- 22
- Fenster oder Türwindow or door
- 33
- Schienenelementrail element
- 44
- Blendrahmenframe
- 55
- Beschlagnutfitting groove
- 66
- Flügelwing
- 77
- Schieberslider
- 88th
- Ausstellarmdisplay arm
- 99
- Endeend
- 1010
- Endeend
- 1111
- Betätigungsstangeoperating rod
- 1212
- Treibstangenbeschlagespagnolette fitting
- 1313
- Endeend
- 1414
- Ausnehmungrecess
- 1515
- Eckbauteilcorner component
- 1616
- Spindelspindle
- 1717
- Treibstangeconnecting rod
- 1818
- Lagercamp
- 1919
- Nockencam
- 2020
- Kulissebackdrop
- 2121
- Längenverlaufcourse of length
- 2222
- Querverlauftransverse course
- 2323
- Achseaxis
- 2424
- Stiftpen
- 2525
- Stulpschienefaceplate
- 2626
- Unterseitebottom
- 2727
- Endeend
- WW
- Winkelangle
- 2828
- Radiusradius
- 2929
- Radiusradius
- 3030
- Durchmesserdiameter
- 3131
- Breitebroad
- 3232
- Eckecorner
- 3333
- Konturcontour
- 3434
- Konturcontour
- 3535
- Endeend
- 3636
- Radiusradius
- 3737
- Sicherungsringlocking ring
- 3838
- Nutgroove
- 3939
- Holmspar
- 4040
- Reibungsbremsefriction brake
- 4141
- Zahnkupplunggear coupling
- 4242
- Holmspar
- 4343
- Bohrungdrilling
- 4444
- Abschnittsection
- 4545
- Verriegelungsvorrichtunglocking device
- 4646
- Ausschnittcutout
- 4747
- Stangenausschlussrod exclusion
Claims (9)
- A door or window braking device (1) for a window or a door (2), wherein the device (1) comprises a rail element (3), which is designed for assembly along a window frame (4) in a fitting groove (5) of a casement (6) of the window or the door (2), and wherein a slider (7), longitudinally guided in the rail element (3), is movably arranged between an open and a closed position of the window or the door (2), an extension arm (8) with a first end (9) pivotally connected to the slider (7) and a second end (10), which is designed for connection with the window frame (4), and an actuation rod (11), which extends along the rail element (3) and is designed to rotate around a longitudinal axis upon actuation of the drive rod fitting (12) of the window or the door (2), wherein the actuation rod (11) has a non-circular cross-section and interacts with the slider (7) such that the actuation rod (11) rotates between a first angular position, in which the slider (7) can freely slide along the rail element (3), and a second angular position, in which the actuation rod (11) moves the slider (7) such that the slider (7) is blocked in the rail element (3), wherein the actuation rod (11), with the end (13) remote from the slider (7), enters into a form-fitting operative connection by engaging with a recess adapted to the cross-section of the actuation rod (11) of a spindle (16) movable at a corner component (15), and that, upon actuation of the drive rod fitting (12), by sliding a drive rod (17) with coupling of the spindle (16), the spindle (16) is enabled to rotate and a rotary movement of the actuation rod (11) is enabled,
characterized in that
the spindle (16) is formed by a central bearing (18) and by an eccentrically arranged cam (19), wherein the cam (19), formed drop-shaped in its cross-section, rests in a L-shaped connecting link (20) of the drive rod (17), upon actuation of the drive rod fitting (12) along the sliding direction of the drive rod fitting (12), follows a longitudinal course (21) of the connecting link (20) in a rotation inhibiting manner and, transitioning into a transverse course (22) of the connecting link (20), inevitably twists the spindle (16) around its own axis (23). - The door or window braking device (1) according to claim 1,
characterized in that
the spindle (16) is mounted in a faceplate (25) of the corner component (15) rotatably fastened by means of a pin (24) in extension of the axis (23) and offset from the cam (19). - The door or window braking device (1) according to claims 1 to 2,
characterized in that
the cam (19) of the spindle (16) is designed adapted to the material thickness of the drive rod (17) and the drive rod (17) is adjacently movably guided on the underside (26) of the faceplate (25). - The door or window braking device (1) according to claim 1,
characterized in that
the cam (19) has a radius (28) at its drop-shaped end (27), tapering at an acute angle (W), which comes to rest against the radius (29) between the longitudinal and transverse course (21, 22) of the connecting link (20). - The door or window braking device (1) according to claim 4,
characterized in that
the cam (19) effects a rotation of the spindle (16) around the radius (29) of the connecting link (20) in an automatically controlled fashion and guidedly follows the course of the connecting link (20). - The door or window braking device (1) according to claims 1 and 4,
characterized in that
the cam (19) is adapted to the radius (29) with a diameter (30) around the axis (23) of the spindle (16), wherein the diameter (30) is coordinated with the width (31) of the longitudinal course (21) of the connecting link (20) for sliding guidance. - The door or window braking device (1) according to one or more of the preceding claims 1 to 6,
characterized in that
the cam (19) forms a corner (32), which results from a line-shaped contour (33) of the drop-shaped course with tangential transition at the diameter (30) of the cam (19) and a line-like contour (34) oriented at right angles to the contour (33) and tangentially at the diameter (30). - The door or window braking device (1) according to one or more of the preceding claims 1 to 3,
characterized in that
the connecting link (20), in continuation of the radius (29), forms a radius (36) at the end (35) of the transverse course (22), reducing the contour of the transverse course (22), against which the drop-shaped end (27) of the cam (19) of the spindle (16) comes to rest. - The door or window braking device (1) according to claim 1,
characterized in that
the spindle (16) is manufactured from a die-cast or a material executable in a casting process.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202019002174.4U DE202019002174U1 (en) | 2019-05-20 | 2019-05-20 | Door or window brake device for a window or door |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3741940A1 EP3741940A1 (en) | 2020-11-25 |
EP3741940B1 true EP3741940B1 (en) | 2022-03-16 |
Family
ID=67308910
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20164469.7A Active EP3741940B1 (en) | 2019-05-20 | 2020-03-20 | Door or window braking device for a window or a door |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP3741940B1 (en) |
DE (1) | DE202019002174U1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112677794A (en) * | 2020-12-23 | 2021-04-20 | 尚廉智能科技(上海)有限公司 | A anti-theft device that is used for can quick change energy storage power's electric pile that fills |
EP4215705A3 (en) * | 2022-01-17 | 2024-01-10 | Mila Beslag A/S | Closing/opening mechanism for a window |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB690796A (en) | 1951-11-08 | 1953-04-29 | Carl Ruben Emanuel Carlson | Window stay |
SE442655B (en) | 1984-09-14 | 1986-01-20 | Isaksson C G & Co Ab | Apparatus for a brake fitted to a covering for windows etc. |
SE459676B (en) * | 1986-12-22 | 1989-07-24 | Isaksson C G & Co Ab | Actuator for window tilt brake |
SE528013C2 (en) | 2004-02-20 | 2006-08-08 | Fix Ab | Device for covering elements |
-
2019
- 2019-05-20 DE DE202019002174.4U patent/DE202019002174U1/en active Active
-
2020
- 2020-03-20 EP EP20164469.7A patent/EP3741940B1/en active Active
Also Published As
Publication number | Publication date |
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DE202019002174U1 (en) | 2019-06-28 |
EP3741940A1 (en) | 2020-11-25 |
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