EP2410119A1 - Operating assembly for sunshade - Google Patents
Operating assembly for sunshade Download PDFInfo
- Publication number
- EP2410119A1 EP2410119A1 EP10007565A EP10007565A EP2410119A1 EP 2410119 A1 EP2410119 A1 EP 2410119A1 EP 10007565 A EP10007565 A EP 10007565A EP 10007565 A EP10007565 A EP 10007565A EP 2410119 A1 EP2410119 A1 EP 2410119A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- operating
- element according
- housing
- control element
- clamping surfaces
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
- E06B9/26—Lamellar or like blinds, e.g. venetian blinds
- E06B9/28—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable
- E06B9/30—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable
- E06B9/32—Operating, guiding, or securing devices therefor
- E06B9/326—Details of cords, e.g. buckles, drawing knobs
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
- E06B9/26—Lamellar or like blinds, e.g. venetian blinds
- E06B9/28—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable
- E06B9/30—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable
- E06B9/32—Operating, guiding, or securing devices therefor
- E06B9/326—Details of cords, e.g. buckles, drawing knobs
- E06B2009/3265—Emergency release to prevent strangulation or excessive load
Definitions
- the present invention is concerned with a control device with safety function with him fixed line ends of control cords for sun protection systems, wherein a housing of the control element and a release device are provided which decoupled at the initiation of a force, the cord ends at least partially from the operating member.
- the object of the present invention is to improve an operating member of the type mentioned in such a way that on the one hand allows the introduction of the necessary operating forces in the operating cords of a sunshade system, but on the other hand, the loop is loosened early in accidents.
- the release device comprises a movable trigger element, a biased elastic element and corresponding clamping surfaces on the housing and on the trigger element, between which the cord ends are clamped under the action of the prestressed elastic element, wherein a triggering force on the trigger element to release the cord ends is smaller than the transferable from the operator to the operating cords forces.
- the advantage of the solution according to the invention is that the release device is no longer triggered by the forces transmitted over the operating cords, but by the separately triggerable trigger element, by means of the geometry of the clamping surfaces and the bias of the elastic member in its tripping behavior regardless of the on the Operating cords acting forces can be adjusted.
- the triggering element has an actuating element which protrudes from the housing of the operating member.
- the advantage of this solution is that the actuator of the handle portions of the operating organ, which are usually detected for operating the sunshade system, can be spatially separated clearly, so that a false triggering of the release device is avoided.
- actuating element is arranged between the operating cords.
- This spatial position is particularly advantageous, because usually when someone accidentally gets caught in the cord, the force is applied to actuate the release device at exactly this point.
- the actuator can be spatially well separated from the grip areas of the operating element, so that a false triggering is largely avoided.
- the actuating element is preferably provided at its end protruding from the housing with a contact element, which may be formed as a flat contact element. It is also possible to form the free end as a ball element, wherein the ball element can directly form the planar contact element or on the ball element another, preferably flat contact element can be anchored.
- the clamping surfaces are arranged inclined with respect to the direction of movement of the triggering element.
- the inclination of the clamping surfaces is one of the design possibilities already mentioned, in order to adapt the release force in relation to the transferable by the cord lock operating force. Due to the inclined clamping surfaces, high clamping forces on the cord ends are possible with comparatively small spring forces of the elastic tensioning element, which on the other hand can be canceled by the application of a relatively small force and displacement of the triggering element.
- the triggering element may be at least partially wedge-shaped to form the clamping surfaces, wherein the clamping surfaces for the string ends are preferably distributed uniformly about a central axis of the triggering element.
- the clamping surfaces for the string ends are preferably distributed uniformly about a central axis of the triggering element.
- the clamping surfaces of the housing are preferably formed on the inner edges of a preferably integrally formed clamping ring.
- the closed shape of the ring which may have a square, circular or oval cross-section.
- the string ends each have a thickening.
- the thickenings serve as a positioning aid of the cord ends when jammed at the clamping surfaces and can be formed for example by knots, seals or similar measures.
- extensions are preferably provided in a region adjoining the clamping surfaces, so that the clamping surfaces can optimally act on the cord and do not affect the thickenings.
- an elastic clamping element for example, a coil spring is suitable, which is arranged between the housing and the triggering element.
- FIG. 1 an operating element 10 is shown as it is used for operating control cables 12 for sun protection systems (not shown).
- the actual operation of the operating cords by means of an operating cord 14 which is fixed centrally at the lower end of a housing 16 of the operating member 10.
- the housing consists in the embodiment shown of two halves, of which only a lower half 18 is shown, since the sectional plane of the representation lies exactly between the two housing halves. But recognizable are fasteners 20 of the second housing half, which engage in corresponding recesses of the lower housing half 18 and thus ensure the connection of the two housing halves.
- the housing 10 further has a longitudinal guide 22 in the form of ribs or alternatively grooves which cooperate with corresponding shapes of a triggering element 24. Accordingly, the trigger element 24 is guided along the longitudinal guide 22 in the housing 16.
- a helical spring 26 is provided as an elastic biasing element, which is attached to a support plate 28 fixed on the housing side and an annular groove 30 at one end of the trigger member 24 is supported.
- the triggering element 24 also has two clamping surfaces 32 which cooperate with clamping surfaces 34 of a ring member 36 inserted into the housing, which has an oval cross-sectional contour in the embodiment shown, but also, depending on the shape of the housing, may have a polygonal cross section or a circular cross section ,
- the inclination of the clamping surfaces 32 of the trigger element 24 is adapted to the inclination of the clamping surfaces 34 of the ring member 36, wherein it can be seen that the inclination is at an acute angle to the longitudinal direction of the trigger element 24.
- Fig. 1 how out Fig. 1 can also be seen well, the ends of the operating cords 12 between the clamping surfaces 32 of the trigger element and the clamping surfaces 34 of the ring member 36 are clamped.
- thickenings 38 are provided, which are shown schematically and, for example, by nodes, Seals or similar devices may be formed.
- the thickenings 38 facilitate the insertion of the operating cords 12 and their exact positioning and prevent that at a slight accidental adjustment of the trigger element 24, the operating cords 12 can slip out of the jamming.
- free spaces are provided in the housing 16, which are formed here by the lower end of the ring member 36 and the tapered cross-section of the trigger element 24.
- the triggering element 24 has an actuating element 40 which protrudes from the housing 16 and terminates at its free end with a ball element 42.
- This ball element 42 in the form of a ball head can directly form a planar contact element, the arrangement between the operating cords 12, for example, advantageous when a child caught in the operating cords and crashes, because then inevitably takes place a force in the guide direction on the trigger element 24 ,
- the ball head 42 shown is sufficient as an actuating element, but it is also possible to fix further flat contact elements on this ball head 42 in order to achieve an even safer triggering in an emergency.
- Fig. 2 is the release of the operating cords 12 by triggering the release device, which consists of the trigger element 24, the coil spring 26 and the clamping surfaces 32 and 34, respectively.
- the trigger element 24 is displaced against the action of the coil spring 26, so that the clamping surfaces 32 of the trigger element 24 of the clamping surfaces 34 of the ring member 36th peel off.
- the ends of the operating cords 12 are free and can slide out of the housing 16 powerless, causing the out of the operating cords 12th and the loop 16 formed in the housing 16 is opened and consequently there is no longer any risk of injury to a person who has caught in the loop. Injuries, such as As strangulations in children who fall, are thus safely excluded.
- the triggering element by pressing against the force of the coil spring 26 in the in Fig. 2 shown position to insert the ends of the operating cords 12 with the thickenings 38 in the gap between the ring member 38 and the trigger member 24 and release the trigger member 24 so that it under the action of the biased coil spring 26 in the in Fig. 1 shown position, wherein the cord ends between the clamping surfaces 32 and 34 are clamped.
- An exact alignment of the operating cords 12 is then possible by slightly moving the trigger element 24 just to the extent that the clamping action is canceled.
- the thickenings 38 which define the exact length of the operating cords 12, can slide up to the stop formed by the underside of the ring element 36 and the triggering element 24.
- the control element 10 is thus immediately ready for use, of course, again the functionality of the release device is given.
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Abstract
Description
Die vorliegende Erfindung befasst sich mit einem Bedienorgan mit Sicherheitsfunktion mit an ihm festgelegten Schnurenden von Bedienschnüren für Sonnenschutzanlagen, wobei ein Gehäuse des Bedienorgans und eine Freigabeeinrichtung vorgesehen sind, die beim Einleiten einer Kraft die Schnurenden wenigstens teilweise von dem Bedienorgan entkoppelt.The present invention is concerned with a control device with safety function with him fixed line ends of control cords for sun protection systems, wherein a housing of the control element and a release device are provided which decoupled at the initiation of a force, the cord ends at least partially from the operating member.
Derartige Bedienorgane sind bereits aus der
Das Problem bei der technischen Umsetzung der Sicherungsfunktion, die das Auftrennen der Schlaufe ermöglicht, besteht darin, dass die normalen Bedienkräfte auf das Bedienorgan die zur Vermeidung von Verletzungen notwendigen sehr geringen Auslösekräfte beträchtlich übersteigen können. Sollbruchstellen, Rastverbindungen oder elastische Schnuraufnahmen, die unmittelbar auf erhöhte Kräfte in den Bedienschnüren reagieren, sind daher in der Regel nicht praxisgerecht, da sich die Schnurenden oftmals ungewollt beim Betätigen der Sonnenschutzanlage von dem Bedienorgan lösen und dann anschließend wieder umständlich neu verankert werden müssen. Oftmals ist es hierzu sogar notwendig, dass diese Arbeit von einem geschulten Kundendienstmitarbeiter erledigt wird.The problem with the technical implementation of the safety function, which allows the separation of the loop, is that the normal operating forces on the operating device can exceed the necessary to avoid injury very low release forces considerably. Predetermined breaking points, latching connections or elastic cord receptacles, which react directly to increased forces in the operating cords, are therefore generally not practical, since the ends of the cord often unintentionally when operating the sunshade system from the control unit and then then again awkward to be anchored new need. Often it is even necessary for this work to be done by a trained customer service representative.
Die Aufgabe der vorliegenden Erfindung besteht darin, ein Bedienorgan der eingangs genannten Art derart zu verbessern, dass es einerseits die Einleitung der notwendigen Bedienkräfte in die Bedienschnüre einer Sonnenschutzanlage erlaubt, andererseits aber bei Unfällen frühzeitig die Schlaufe gelöst wird.The object of the present invention is to improve an operating member of the type mentioned in such a way that on the one hand allows the introduction of the necessary operating forces in the operating cords of a sunshade system, but on the other hand, the loop is loosened early in accidents.
Erfindungsgemäß wird die Aufgabe dadurch gelöst, dass die Freigabeeinrichtung ein bewegliches Auslöseelement, ein vorgespanntes elastisches Element und korrespondierende Klemmflächen an dem Gehäuse und an dem Auslöseelement aufweist, zwischen denen die Schnurenden unter der Wirkung des vorgespannten elastischen Elements verklemmt sind, wobei eine Auslösekraft auf das Auslöseelement zur Freigabe der Schnurenden kleiner als die von dem Bedienorgan auf die Bedienschnüre übertragbaren Kräfte ist.According to the invention the object is achieved in that the release device comprises a movable trigger element, a biased elastic element and corresponding clamping surfaces on the housing and on the trigger element, between which the cord ends are clamped under the action of the prestressed elastic element, wherein a triggering force on the trigger element to release the cord ends is smaller than the transferable from the operator to the operating cords forces.
Der Vorteil der erfindungsgemäßen Lösung besteht darin, dass die Freigabeeinrichtung nicht mehr durch die über die Bedienschnüre übertragenen Kräfte ausgelöst wird, sondern durch das separat auslösbare Auslöseelement, das mittels der Geometrie der Klemmflächen und der Vorspannung des elastischen Elements in seinem Auslöseverhalten unabhängig von den auf die Bedienschnüre wirkenden Kräften angepasst werden kann.The advantage of the solution according to the invention is that the release device is no longer triggered by the forces transmitted over the operating cords, but by the separately triggerable trigger element, by means of the geometry of the clamping surfaces and the bias of the elastic member in its tripping behavior regardless of the on the Operating cords acting forces can be adjusted.
Besonders bevorzugt ist eine Ausführungsform, bei welcher das Auslöseelement ein Betätigungselement aufweist, das aus dem Gehäuse des Bedienorgans hervorsteht.Particularly preferred is an embodiment in which the triggering element has an actuating element which protrudes from the housing of the operating member.
Der Vorteil dieser Lösung besteht darin, dass das Betätigungsorgan von den Griffbereichen des Bedienorgans, die gewöhnlich zum Bedienen der Sonnenschutzanlage erfasst werden, räumlich eindeutig getrennt werden kann, so dass eine Fehlauslösung der Freigabeeinrichtung vermieden wird.The advantage of this solution is that the actuator of the handle portions of the operating organ, which are usually detected for operating the sunshade system, can be spatially separated clearly, so that a false triggering of the release device is avoided.
Besonders bevorzugt ist eine Ausführungsform, bei welcher das Betätigungselement zwischen den Bedienschnüren angeordnet ist.Particularly preferred is an embodiment in which the actuating element is arranged between the operating cords.
Diese räumliche Lage ist besonders vorteilhaft, weil in der Regel dann, wenn sich jemand unbeabsichtigt in der Schnur verfängt, an genau dieser Stelle die Krafteinleitung zur Betätigung der Freigabeeinrichtung erfolgen wird. Gleichzeitig lässt sich das Betätigungsorgan räumlich gut von den Griffbereichen des Bedienorgans selbst trennen, so dass eine Fehlauslösung weitestgehend vermieden wird.This spatial position is particularly advantageous, because usually when someone accidentally gets caught in the cord, the force is applied to actuate the release device at exactly this point. At the same time, the actuator can be spatially well separated from the grip areas of the operating element, so that a false triggering is largely avoided.
Das Betätigungselement ist an seinem aus dem Gehäuse herausragenden Ende vorzugsweise mit einem Kontaktelement versehen, das als flächiges Kontaktelement ausgebildet sein kann. Möglich ist es auch, das freie Ende als Kugelelement auszubilden, wobei das Kugelelement unmittelbar das flächige Kontaktelement bilden kann oder auf dem Kugelelement ein weiteres, vorzugsweise flächiges Kontaktelement verankert werden kann.The actuating element is preferably provided at its end protruding from the housing with a contact element, which may be formed as a flat contact element. It is also possible to form the free end as a ball element, wherein the ball element can directly form the planar contact element or on the ball element another, preferably flat contact element can be anchored.
Weiterhin ist es besonders bevorzugt, wenn die Klemmflächen in Bezug auf die Bewegungsrichtung des Auslöseelements geneigt angeordnet sind. Die Neigung der Klemmflächen ist eine der bereits angesprochenen Gestaltungsmöglichkeiten, um die Auslösekraft im Verhältnis zu der durch die Schnurverklemmung übertragbaren Bedienkraft anzupassen. Durch die geneigten Klemmflächen sind mit vergleichsweise geringen Federkräften des elastischen Spannelements nämlich hohe Klemmkräfte auf die Schnurenden möglich, die andererseits durch das Aufbringen einer relativ kleinen Kraft und Verschieben des Auslöseelements aufgehoben werden können.Furthermore, it is particularly preferred if the clamping surfaces are arranged inclined with respect to the direction of movement of the triggering element. The inclination of the clamping surfaces is one of the design possibilities already mentioned, in order to adapt the release force in relation to the transferable by the cord lock operating force. Due to the inclined clamping surfaces, high clamping forces on the cord ends are possible with comparatively small spring forces of the elastic tensioning element, which on the other hand can be canceled by the application of a relatively small force and displacement of the triggering element.
Beispielsweise kann das Auslöseelement wenigstens teilweise keilförmig zur Ausbildung der Klemmflächen ausgebildet sein, wobei die Klemmflächen für die Schnurenden vorzugsweise gleichmäßig um eine Mittelachse des Auslöseelements verteilt angeordnet sind. Auf diese Weise wird vermieden, dass die hohen Klemmkräfte auf die bewegliche Führung des Auslöseelements wirken, da sich durch die Symmetrie der Anordnung die Querkräfte auf das Auslöseelement wenigstens teilweise aufheben. Dies bedeutet, dass als Führung z. B. unmittelbar das Kunststoffmaterial des Gehäuses und des Auslöseelements dienen können. Die gleichmäßig verteilte Anordnung ist in der Regel unproblematisch zu realisieren, zumal Sonnenschutzanlagen in der Regel eine Mehrzahl von Schnurenden aufweisen, in der Regel wenigstens zwei Schnurenden, allerdings auch bis zu acht Schnurenden.For example, the triggering element may be at least partially wedge-shaped to form the clamping surfaces, wherein the clamping surfaces for the string ends are preferably distributed uniformly about a central axis of the triggering element. In this way, it is avoided that the high clamping forces act on the movable guide of the triggering element, since due to the symmetry of the arrangement, the transverse forces cancel at least partially on the triggering element. This means that as a guide z. B. can serve directly the plastic material of the housing and the trigger element. The evenly distributed arrangement is usually unproblematic to realize, especially since sunshades usually have a plurality of string ends, usually at least two string ends, but also up to eight string ends.
Die Klemmflächen des Gehäuses sind vorzugsweise an den Innenflanken eines vorzugsweise einstückig ausgebildeten Klemmringes ausgebildet. Durch die Ausbildung als Ring werden die eingeleiteten Klemmkräfte gut aufgenommen und insbesondere erfolgt keine unmittelbare Krafteinleitung in das Gehäuse, das beispielsweise aus zwei Gehäusehälften bestehen kann, die über geeignete Befestigungsmittel miteinander verbunden sind, ohne dass diese Befestigungsmittel dann durch die Klemmkräfte oder sonstige Kräfte beansprucht werden würden.The clamping surfaces of the housing are preferably formed on the inner edges of a preferably integrally formed clamping ring. By training as a ring, the introduced clamping forces are well received and In particular, there is no direct introduction of force into the housing, which may for example consist of two housing halves, which are connected to each other via suitable fastening means, without these fasteners would then be claimed by the clamping forces or other forces.
Besonders vorteilhaft ist die geschlossene Form des Ringes, wobei dieser einen eckigen, kreisförmigen oder ovalen Querschnitt besitzen kann.Particularly advantageous is the closed shape of the ring, which may have a square, circular or oval cross-section.
Vorzugsweise besitzen die Schnurenden jeweils eine Verdickung. Die Verdickungen dienen als Positionierungshilfe der Schnurenden beim Verklemmen an den Klemmflächen und können beispielsweise durch Knoten, Plomben oder ähnliche Maßnahmen gebildet sein.Preferably, the string ends each have a thickening. The thickenings serve as a positioning aid of the cord ends when jammed at the clamping surfaces and can be formed for example by knots, seals or similar measures.
Für die Verdickungen sind vorzugsweise in einem an die Klemmflächen anschließenden Bereich Erweiterungen vorgesehen, so dass die Klemmflächen optimal auf die Schnur wirken können und nicht die Verdickungen betreffen.For the thickenings, extensions are preferably provided in a region adjoining the clamping surfaces, so that the clamping surfaces can optimally act on the cord and do not affect the thickenings.
Als elastisches Spannelement eignet sich beispielsweise eine Schraubenfeder, die zwischen dem Gehäuse und dem Auslöseelement angeordnet ist.As an elastic clamping element, for example, a coil spring is suitable, which is arranged between the housing and the triggering element.
Nachfolgend wird anhand der beigefügten Zeichnungen näher auf ein Ausführungsbeispiel der Erfindung eingegangen.Hereinafter, an embodiment of the invention will be described in more detail with reference to the accompanying drawings.
Es zeigen:
- Fig. 1
- Einen Längsschnitt durch ein Bedienorgan in einer normalen Betätigungsstellung;
- Fig. 2
- Das Bedienorgan nach
Fig. 1 in der ausgelösten Freigabestellung.
- Fig. 1
- A longitudinal section through an operating element in a normal operating position;
- Fig. 2
- The operating organ after
Fig. 1 in the triggered release position.
In
Das Gehäuse besteht bei dem gezeigten Ausführungsbeispiel aus zwei Hälften, von welchen nur eine untere Hälfte 18 gezeigt ist, da die Schnittebene der Darstellung genau zwischen den beiden Gehäusehälften liegt. Erkennbar sind aber Befestigungselemente 20 der zweiten Gehäusehälfte, die in entsprechende Aussparungen der unteren Gehäusehälfte 18 eingreifen und so die Verbindung der beiden Gehäusehälften sicherstellen.The housing consists in the embodiment shown of two halves, of which only a
Das Gehäuse 10 besitzt ferner eine Längsführung 22 in Form von Rippen oder alternativ Nuten, die mit entsprechenden Formgebungen eines Auslöseelements 24 zusammenwirken. Entsprechend ist das Auslöseelement 24 entlang der Längsführung 22 in dem Gehäuse 16 geführt.The
Zwischen dem Auslöseelement 24 und dem Gehäuse 16 ist eine Schraubenfeder 26 als elastisches Vorspannelement vorgesehen, die sich an einem gehäuseseitig festgelegten Stützteller 28 und einer Ringnut 30 an einem Ende des Auslöseelements 24 abstützt.Between the
Das Auslöseelement 24 besitzt ferner zwei Klemmflächen 32, die mit Klemmflächen 34 eines in das Gehäuse eingesetzten Ringelements 36 zusammenwirken, das bei dem gezeigten Ausführungsbeispiel eine ovale Querschnittskontur besitzt, aber auch, je nach Form des Gehäuses, einen eckigen Querschnitt oder einen kreisförmigen Querschnitt haben kann. Die Neigung der Klemmflächen 32 des Auslöseelements 24 ist der Neigung der Klemmflächen 34 des Ringelements 36 angepasst, wobei erkennbar ist, dass die Neigung in einem spitzen Winkel zur Längsführungsrichtung des Auslöseelements 24 steht. Durch diese Neigung lassen sich erhebliche Klemmkräfte zwischen den Klemmflächen 32 bzw. 34 unter der Wirkung der Vorspannkraft der Schraubenfeder 26 aufbauen.The triggering
Wie aus
Um die Auslösekräfte 24 zur Freigabe der Bedienschnüre 12 beispielsweise bei einem Unfall sicher einleiten zu können, verfügt das Auslöseelement 24 über ein aus dem Gehäuse 16 ragendes Betätigungselement 40, das an seinem freien Ende mit einem Kugelelement 42 abschließt. Dieses Kugelelement 42 in der Form eines Kugelkopfes kann unmittelbar ein flächiges Kontaktelement bilden, wobei die Anordnung zwischen den Bedienschnüren 12 beispielsweise dann vorteilhaft, wenn sich ein Kind in den Bedienschnüren verfängt und stürzt, weil dann zwangsläufig eine Krafteinleitung in der Führungsrichtung auf das Auslöseelement 24 erfolgt. In der Regel genügt der gezeigte Kugelkopf 42 als Betätigungselement, es ist aber auch möglich, an diesem Kugelkopf 42 weitere flächige Kontaktelemente festzulegen, um eine noch sicherere Auslösung in einem Notfall zu erreichen.In order to be able to safely initiate the
In
Soll nach einem derartigen Lösen der Freigabeeinrichtung das Bedienorgan 12 wieder einsatzfähig hergerichtet werden, ist es lediglich notwendig, das Auslöseelement durch Betätigen gegen die Kraft der Schraubenfeder 26 in die in
Claims (15)
dadurch gekennzeichnet, dass die Klemmflächen (32,34) in Bezug auf die Bewegungsrichtung des Auslöseelements (24) geneigt angeordnet sind.Operating element according to one of the preceding claims,
characterized in that the clamping surfaces (32,34) with respect to the direction of movement of the trigger element (24) are arranged inclined.
dadurch gekennzeichnet, dass die Schnurenden jeweils mit einer Verdickung (38) versehen sind.Operating element according to one of the preceding claims,
characterized in that the cord ends are each provided with a thickening (38).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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EP20100007565 EP2410119B1 (en) | 2010-07-21 | 2010-07-21 | Operating assenbly for sunshade |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP20100007565 EP2410119B1 (en) | 2010-07-21 | 2010-07-21 | Operating assenbly for sunshade |
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Publication Number | Publication Date |
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EP2410119A1 true EP2410119A1 (en) | 2012-01-25 |
EP2410119B1 EP2410119B1 (en) | 2014-04-23 |
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EP20100007565 Not-in-force EP2410119B1 (en) | 2010-07-21 | 2010-07-21 | Operating assenbly for sunshade |
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Citations (5)
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---|---|---|---|---|
DE19500097A1 (en) | 1994-12-20 | 1996-07-11 | Teh Yor Ind Co Ltd | Safety pull cap for bi=directional detachment of blind pull string |
US5715884A (en) * | 1997-01-06 | 1998-02-10 | Cotten; Fred | Window covering cord safety assembly |
US6910517B1 (en) * | 2002-10-07 | 2005-06-28 | Comfortex Corporation | Equalizing connector for multi-cord architectural covering |
DE60201961T2 (en) | 2001-12-17 | 2005-11-03 | Hunter Douglas Industries B.V. | Securing device for cord-handling actuating system |
EP1514992B1 (en) | 2003-09-11 | 2009-09-23 | Hunter Douglas Industries B.V. | Safety cord connector |
-
2010
- 2010-07-21 EP EP20100007565 patent/EP2410119B1/en not_active Not-in-force
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19500097A1 (en) | 1994-12-20 | 1996-07-11 | Teh Yor Ind Co Ltd | Safety pull cap for bi=directional detachment of blind pull string |
US5715884A (en) * | 1997-01-06 | 1998-02-10 | Cotten; Fred | Window covering cord safety assembly |
DE60201961T2 (en) | 2001-12-17 | 2005-11-03 | Hunter Douglas Industries B.V. | Securing device for cord-handling actuating system |
US6910517B1 (en) * | 2002-10-07 | 2005-06-28 | Comfortex Corporation | Equalizing connector for multi-cord architectural covering |
EP1514992B1 (en) | 2003-09-11 | 2009-09-23 | Hunter Douglas Industries B.V. | Safety cord connector |
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EP2410119B1 (en) | 2014-04-23 |
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