EP0152079A2 - Illuminated stair nosing - Google Patents

Illuminated stair nosing Download PDF

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Publication number
EP0152079A2
EP0152079A2 EP85101362A EP85101362A EP0152079A2 EP 0152079 A2 EP0152079 A2 EP 0152079A2 EP 85101362 A EP85101362 A EP 85101362A EP 85101362 A EP85101362 A EP 85101362A EP 0152079 A2 EP0152079 A2 EP 0152079A2
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EP
European Patent Office
Prior art keywords
step edge
profile
cross
groove
section
Prior art date
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Granted
Application number
EP85101362A
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German (de)
French (fr)
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EP0152079A3 (en
EP0152079B1 (en
Inventor
Rolf Winter
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WINTER, ROLF
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Individual
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Priority to AT85101362T priority Critical patent/ATE42985T1/en
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
    • E04F11/02—Stairways; Layouts thereof
    • E04F11/104—Treads
    • E04F11/16—Surfaces thereof; Protecting means for edges or corners thereof
    • E04F11/163—Protecting means for edges or corners
    • E04F11/166—Protecting means for edges or corners with means for fixing a separate edging strip
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S4/00—Lighting devices or systems using a string or strip of light sources
    • F21S4/20—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
    • F21V33/006—General building constructions or finishing work for buildings, e.g. roofs, gutters, stairs or floors; Garden equipment; Sunshades or parasols
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
    • E04F11/02—Stairways; Layouts thereof
    • E04F11/104—Treads
    • E04F2011/1046—Miscellaneous features of treads not otherwise provided for
    • E04F2011/1048—Miscellaneous features of treads not otherwise provided for with lighting means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2111/00—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00
    • F21W2111/02—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00 for roads, paths or the like
    • F21W2111/027—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00 for roads, paths or the like for indicating kerbs, steps or stairs

Definitions

  • the invention relates to an illuminable step edge profile with a metal profile rail which can be fastened to the step edge of a step and which is provided in a cross-sectional area below the level of the tread surface of the step with a longitudinal recess which is exposed at least in sections to the free environment in a direction with a horizontal component. with transparent covering means for covering the exposed areas of the longitudinal recess and with a lighting device provided in the recess behind the covering means and extending over the step edge length.
  • the metal profile rail has an approximately angular cross-section and, on its vertical leg in the position of use, has a profile groove which is approximately square in cross-section, into which a hollow profile rod made of transparent plastic is inserted, which in turn has an arrangement of miniature lamps lined up in its cavity having. These miniature lamps can be connected, for example, to a voltage of J2 volts or 24 volts, such that the step edges of a staircase are marked by light strips.
  • the transparent hollow profile bar is in the groove of the .Metal profile rail by small cross-sectional projections on the parallel to each other
  • a loading l Vietnameses stages edge profile of the above-A-described rt sc configure that both for the staircase in question from bottom to top beschreitenden person as well as for a person who goes down the stairs, the step edges by a strip of light or marked by a band of light.
  • the surface of the covering means is arranged so that at least some points of this surface are visible from the space that is located above the tread plane and looking down stairs from a vertical plane through the front boundary the tread area is limited.
  • a stone stair step is designated 1 and shown in perspective in a section containing the step edge 2.
  • a step edge profile is fastened, for example, by means of screws, not shown.
  • the step edge profile contains a metal profile rail 3, the horizontal leg 4 is located approximately in the plane of the horizontal tread of the step 1, while a vertical leg 5 is supported with a profile nose against the vertical end face of the step 1 and in a cross-sectional area of greater strength in the level below the horizontal Tread surface with a cross section approximately square longitudinal groove 6 is provided, whose lateral P rofilhouse and thus its general opening direction are relative to the vertical by 30 ° with respect to the front or, where in the specification and claims, "forward" always "downstairs looking” means.
  • a hollow profile rod 7 is pushed out of transparent plastic, whereby in the interior of the hollow profile rod, a lighting device in the form of a plurality of longitudinally of the leads 8 and 9 is iniaturlampen stringed M.
  • the leads 8 and 9 are connected to an N iederwoods provoke of 12 volts or 24 volts, not shown in the drawings switching means connected.
  • the transparent hollow profile rod 7 is in the groove 6 rofilvorsprünge by small P at the upper ends of the groove side walls GeSI, chert.
  • the transparent plastic surface of the transparent hollow profile rod 7 lies in its entirety below the tread plane and is thus largely protected from abrasion and damage.
  • Due to the inclination of the exposed surface of the transparent hollow profile rod 7 are the points of this surface which are to be regarded particularly in a suitable profiling in order to increase the scattering of light emanating from the illumination device light points of a light source itself, not only for a trep p on going person Visible from the front, but, as indicated in Figure 1 by a dash-dotted hatched field in the drawing plane, can also be seen from a room located above the tread plane horizontal plane and looking down the stairs is delimited by a vertical plane which is defined by the front boundary of the tread goes.
  • the trace of this level in the drawing level is identified by the dash-dotted line 10, during the trace of the tread plane in the plane of the drawing: is indicated by the dash-dotted line 11. From a theoretical point of view 12, an observer can see any points on the exposed surface of the transparent hollow profile rod 7, so that the step edge appears marked by a strip of light for the person going down the stairs when the lighting device is switched on.
  • the embodiment according to FIG. 2 differs from the embodiment according to FIG. 1 in that the transparent hollow profile rod 7 has an essentially oval cross section and is inserted into a corresponding groove in the vertical leg 5 of the metal profile rail 3.
  • the wall of the transparent hollow profile bar 7 which is exposed via the groove opening of the metal profile rail is formed in the step edge profile according to FIG. 2 as a longitudinal cylinder diverging lens which emits the light emanating from the lighting device inside the transparent hollow profile bar in the area in the direction of the stairs and in directs the area towards the stairs.
  • the metal profile rail 3 in the area of the groove opening and the transparent hollow profile rod 7 can be shaped such that there is a constant curved transition from the metallic surface of the horizontal leg 4 downwards over the surface of the transparent hollow profile rod to the lower one.
  • the groove 6 delimiting profile part results and grooves or depressions are avoided in which dirt can settle.
  • FIG. 3 shows an embodiment in which, by contrast, the opening direction of the groove 6 in contrast to the arrangement according to FIG Figure 1 is inclined by 60 ° to the vertical, so this direction has a very strong horizontal component.
  • This has the consequence that the area shown in dash-dotted lines in FIG. 3, in which surface parts of the transparent hollow profile rod 6 are visible from a point 12, is comparatively narrow and steep, which, however, in many cases, in particular in the case of short stairs, can suffice.
  • the depth of the oblique incisions designated by 15 in FIG. 4 is selected so that a deposit of dirt between the surface of the hollow profile rod 6 and the base of the incisions 15 is avoided.
  • the cover means can also have the shape of a transparent plastic strip, below which the lighting device is located in the profile groove of the metal profile rail 3 and is inserted directly into this profile groove.
  • a fluorescent fill can also act in certain cases to adequately mark the step edge.
  • the phosphor can be provided either in the cavity of the hollow profile rod or in a filler strip for the profile groove itself.
  • metal rail a plastic rail made of particularly hard and resistant plastic, which need not be transparent, can also be used at this point.
  • metal rail has a more general meaning in the present text.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Steps, Ramps, And Handrails (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
  • Escalators And Moving Walkways (AREA)

Abstract

A nose edge of a step of a stairway is to be marked by a lighted strip which can be seen by a person going upstairs and by a person going downstairs. This is to be accomplished by a nosing bar assembly which comprises a single illuminating device and in which transparent covering means for such illuminating device are not liable to be strongly damaged or soiled. For this purpose covering for the illuminating device is so arranged below the level of the tread surface of the step that points of the surface of the covering means can be seen from a space which is disposed above the tread surface of the step and which in the downstairs direction is defined by a vertical plane which contains the front boundary line of the tread surface.

Description

Die Erfindung bezieht sich auf ein beleuchtbares Stufenkantenprofil mit einer an der Stufenkante einer Treppenstufe befestigbaren Metallprofilschiene, welche in einem Querschnittsbereich unterhalb des Niveaus der Auftrittfläche der Stufe mit einer längslaufenden Ausnehmung versehen ist, die mindestens abschnittsweise zur freien Umgebung hin in einer Richtung mit Horizontalkomponente freiliegt, mit transparenten Abdeckmitteln zur Abdeckung der freiliegenden Bereiche der längslaufenden Ausnehmung und mit einer in der Ausnehmung hinter den Abdeckmitteln vorgesehenen, sich über die Stufenkantenlänge erstreckenden Beleuchtungsvorrichtung.The invention relates to an illuminable step edge profile with a metal profile rail which can be fastened to the step edge of a step and which is provided in a cross-sectional area below the level of the tread surface of the step with a longitudinal recess which is exposed at least in sections to the free environment in a direction with a horizontal component. with transparent covering means for covering the exposed areas of the longitudinal recess and with a lighting device provided in the recess behind the covering means and extending over the step edge length.

Bei einem bekannten Stufenkantenprofil dieser Art hat die Metallprofilschiene etwa winkelförmigen Querschnitt und weist an ihrem in der Gebrauchslage vertikalen Schenkel eine im Querschnitt etwa quadratische Profilnut auf, in die ein Hohlprofilstab aus transparentem Kunststoff eingeschoben ist, der wiederum in seinem Hohlraum eine Anordnung von Länqszuleitungsdrähten aufgereihten Miniaturlampen aufweist. Diese Miniaturlampen sind beispielsweise an eine Spannung von J2 Volt oder 24 Volt anschließbar, derart, daß die Stufenkanten einer Treppe durch Lichtstreifen markiert sind. Der transparente Hohlprofilstab ist in der Nut der .Metallprofilschiene durch kleine Querschnittsvorsprünge an den zueinander parallelen In a known step edge profile of this type, the metal profile rail has an approximately angular cross-section and, on its vertical leg in the position of use, has a profile groove which is approximately square in cross-section, into which a hollow profile rod made of transparent plastic is inserted, which in turn has an arrangement of miniature lamps lined up in its cavity having. These miniature lamps can be connected, for example, to a voltage of J2 volts or 24 volts, such that the step edges of a staircase are marked by light strips. The transparent hollow profile bar is in the groove of the .Metal profile rail by small cross-sectional projections on the parallel to each other

Figure imgb0001
Figure imgb0001

Durch die Erfindung soll die Aufgabe gelöst werden, ein be- leuchtbares Stufenkantenprofil der eingangs beschriebenen Art sc auszugestalten, daß sowohl für eine die betreffende Treppe von unten nach oben beschreitenden Person als auch für eine Person, welche die Treppe hinabgeht, die Stufenkanten durch einen Lichtstreifen oder durch ein Lichtband markiert erscheinen.By the invention, the object is to be solved, a loading l euchtbares stages edge profile of the above-A-described rt sc configure that both for the staircase in question from bottom to top beschreitenden person as well as for a person who goes down the stairs, the step edges by a strip of light or marked by a band of light.

Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß die Oberfläche der erwähnten Abdeckmittel so angeordnet ist, daß mindestens einige Punkte dieser Oberfläche von dem Raum aus sichtbar sind, der über der Auftrittflächen-Horizontalebene gelegen ist und nach vorne treppab blickend von einer Vertikalebene durch die vordere Begrenzung der Auftrittfläche begrenzt ist.This object is achieved in that the surface of the covering means is arranged so that at least some points of this surface are visible from the space that is located above the tread plane and looking down stairs from a vertical plane through the front boundary the tread area is limited.

Es zeigt sich also, daß es zur Erfüllung der zuvor angegebenen Aufgabe nicht notwendig ist, ein Stufenkantenprofil mit einer weiteren Beleuchtungsvorrichtung auszurüsten, die von Abdeckmitteln abgedeckt sind, die praktisch in der Auftrittfläche der betreffenden Stufe gelegen sind und damit der Verschmutzung und Abnützung oder Beschädigung durch die Verkehrsbelastung i ausgesetzt sind. Vielmehr wird erfindungsgemäß erreicht, daß ein- und dieselben Abdeckmittel bzw. ein- und dieselbe Beleuchtungsvorrichtung sowohl von einer treppauf gehenden als auch von einer treppab gehenden Person gesehen werden kann, wobei sich eine sehr einfache Konstruktion beibehalten läßt.It turns out that it is not necessary to fulfill the previously specified task to equip a step edge profile with a further lighting device which is covered by covering means which are practically located in the tread of the step in question and thus are contaminated and worn or damaged by the traffic load i are exposed. Rather, it is achieved according to the invention that one and the same covering means or one and the same lighting device can be seen both by a person going upstairs and a person going downstairs, with a very simple construction being retained.

Vorteilhafte Ausgestaltungen und Weiterbildungen des erfindungsgemäßen Stufenkantenprofils sind im übrigen Gegenstand der dem anliegenden Anspruch 1 nachgeordneten Ansprüche, deren jInhalt hierdurch ausdrücklich zum Bestandteil der Beschreibung gemacht wird, ohne an dieser Stelle den Wortlaut zu wiederholen.Advantageous refinements and developments of the step edge profile according to the invention are also the subject of the claims subordinate to the appended claim 1, the content of which is hereby expressly made part of the description without repeating the wording at this point.

Nachfolgend werden einige Ausführungsbeispiele unter Bezugnahme auf die Zeichnung näher erläutert. Es stellen dar:

  • Fig. 1 eine schematische perspektivische Ansicht eines Teils einer Treppenstufe mit einem daran befestigten beleuchtbaren Stufenkantenprofil gemäß einer bevorzugten Ausführungsform,
  • Fig. 2 eine Figur 1 ähnliche Darstellung einer anderen Ausführungsform eines Stufenkantenprofils an der Stufenkante einer Treppenstufe,
  • Fig. 3 eine perspektivische Darstellung einer wiederum anderen Ausführungsform eines beleuchtbaren Stufenkantenprofils und
  • Fig. 4 eine perspektivische Darstellung eines kurzen Abschnittes einer nochmals anderen Ausbildung eines Stufenkantenprofils der hier vorgeschlagenen Art.
Some exemplary embodiments are explained in more detail below with reference to the drawing. They represent:
  • 1 is a schematic perspective view of part of a step with an attached illuminable step edge profile according to a preferred embodiment,
  • F ig. 2 shows a representation similar to FIG. 1 of another embodiment of a step edge profile on the step edge of a step,
  • Fig. 3 is a perspective view of yet another embodiment of an illuminable step edge profile and
  • Fig. 4 is a perspective view of a short portion of yet another embodiment of a step edge profile of the type proposed here.

In Figur 1 ist eine Steintreppenstufe mit 1 bezeichnet und in einem die Stufenkante 2 enthaltenden Ausschnitt perspektivisch dargestellt. Im Bereich der Stufenkante 2 ist ein Stufenkantenprofil beispielsweise mittels nicht dargestellter Schrauben befestigt. Das Stufenkantenprofil enthält eine Metallprofilschiene 3, deren Horizontalschenkel 4 etwa in der Ebene der horizontalen Auftrittfläche der Treppenstufe 1 gelegen ist, während ein Vertikalschenkel 5 sich mit einer Profilnase gegen die vertikale Stirnfläche der Treppenstufe 1 abstützt und in einem Querschnittsbereich größerer Stärke im Niveau unterhalb der horizontalen Auftrittfläche mit einer im Querschnitt etwa quadratischen längslaufenden Nut 6 versehen ist, deren seitliche Profilwände und damit deren allgemeine öffnungsrichtung gegenüber der Vertikalen um 30° nach vorne geneigt sind bzw. ist, wobei in der Beschreibung und den Ansprüchen "nach vorne" stets "treppab blickend" bedeutet.In Figure 1, a stone stair step is designated 1 and shown in perspective in a section containing the step edge 2. In the area of the step edge 2, a step edge profile is fastened, for example, by means of screws, not shown. The step edge profile contains a metal profile rail 3, the horizontal leg 4 is located approximately in the plane of the horizontal tread of the step 1, while a vertical leg 5 is supported with a profile nose against the vertical end face of the step 1 and in a cross-sectional area of greater strength in the level below the horizontal Tread surface with a cross section approximately square longitudinal groove 6 is provided, whose lateral P rofilwände and thus its general opening direction are relative to the vertical by 30 ° with respect to the front or, where in the specification and claims, "forward" always "downstairs looking" means.

In die Nut 6 der Metallprofilschiene 3 ist ein Hohlprofilstab 7 aus transparentem Kunststoff eingeschoben, wobei sich im Innenraum des Hohlprofilstabes eine Beleuchtungsvorrichtung in Gestalt einer Anzahl längs der Zuleitungen 8 und 9 aufgereihter Miniaturlampen befindet. Die Zuleitungen 8 und 9 sind mit einer Niederspannungsquelle von 12 Volt oder 24 Volt über in den Zeichnungen nicht gezeigte Schaltmittel verbunden. Zur Speisung der Beleuchtungsvorrichtungen in den Stufenkantenprofilen der Stufen einer Treppe kann auch ein Notstromaggregat eingesetzt werden.In the groove 6 of the metal profile rail 3 a hollow profile rod 7 is pushed out of transparent plastic, whereby in the interior of the hollow profile rod, a lighting device in the form of a plurality of longitudinally of the leads 8 and 9 is iniaturlampen stringed M. The leads 8 and 9 are connected to an N iederspannungsquelle of 12 volts or 24 volts, not shown in the drawings switching means connected. To feed the B in the step edges profiles eleuchtungsvorrichtungen the steps of a staircase and an emergency generator can be used.

Der transparente Hohlprofilstab 7 ist in der Nut 6 durch kleine Profilvorsprünge an den oberen Enden der Nutseitenwände gesi- , chert. Die transparente Kunststoffoberfläche des transparenten Hohlprofilstabs 7 liegt in ihrer Gesamtheit unterhalb der Auftrittflächen-Horizontalebene und ist damit vor Abrieb und Beschädigung weitgehend geschützt. Aufgrund der Neigung der freiliegenden Oberfläche des transparenten Hohlprofilstabes 7 sind die Punkte dieser Oberfläche, welche insbesondere bei einer zweckmäßigen Profilierung zur Erhöhung der Streuung des von der Beleuchtungsvorrichtung ausgehenden Lichtes als Punkte einer Lichtquelle selbst zu betrachten sind, nicht nur für eine treppauf gehende Person von vorne her sichtbar, sondern sind, wie in Figur 1 durch ein strichpunktiert schraffiertes Feld in der Zeichenebene angedeutet ist, auch aus einem Raum zu sehen der über der Auftrittflächen-Horizontalebene gelegen ist und nach vorne treppab blickend von einer Vertilalebene begrenzt ist, die durch die vordere Begrenzung der Auftrittfläche geht. Die Spur dieser Ebene in der Zeichenebene ist durch die strichpunktierte Linie 10 gekennzeichnet, wihrend die Spur der Auftrittfläche-Horizontalebene in der Zeichenebene : durch die strichpunktierte Linie 11 angedeutet ist. Von einem theoretischen Blickpunkt 12 aus kann also ein Betrachter belie- 'bige Punkte auf der freiliegenden Oberfläche des transparenten Hohlprofilstabes 7 sehen, so daß die Stufenkante bei Einschaltung der Beleuchtungsvorrichtung auch für die treppab gehende Person von einem Lichtstreifen markiert erscheint.The transparent hollow profile rod 7 is in the groove 6 rofilvorsprünge by small P at the upper ends of the groove side walls GeSI, chert. The transparent plastic surface of the transparent hollow profile rod 7 lies in its entirety below the tread plane and is thus largely protected from abrasion and damage. Due to the inclination of the exposed surface of the transparent hollow profile rod 7 are the points of this surface which are to be regarded particularly in a suitable profiling in order to increase the scattering of light emanating from the illumination device light points of a light source itself, not only for a trep p on going person Visible from the front, but, as indicated in Figure 1 by a dash-dotted hatched field in the drawing plane, can also be seen from a room located above the tread plane horizontal plane and looking down the stairs is delimited by a vertical plane which is defined by the front boundary of the tread goes. The trace of this level in the drawing level is identified by the dash-dotted line 10, during the trace of the tread plane in the plane of the drawing: is indicated by the dash-dotted line 11. From a theoretical point of view 12, an observer can see any points on the exposed surface of the transparent hollow profile rod 7, so that the step edge appears marked by a strip of light for the person going down the stairs when the lighting device is switched on.

Die Ausführungsform nach Figur 2 unterscheidet sich von der Ausführungsform nach Figur 1 dadurch, daß der transparente Hohlprofilstab 7 im wesentlichen ovalen Querschnitt hat und in eine entsprechende Nut des Vertikalschenkels 5 der Metallprofilschiene 3 eingeschoben ist. Die über die Nutöffnung der Metallprofilschiene freiliegende Wand des transparenten Hohlprofilstabes 7 ist bei dem Stufenkantenprofil nach Figur 2 als längslaufende Zylinder-Zerstreuungslinse ausgebildet, welche das Licht, das von der Beleuchtungsvorrichtung im Inneren des transparenten Hohlprofilstabes ausgeht, in den Bereich in Richtung treppaufwärts als auch in den Bereich in Richtung treppabwärts lenkt. In Abwandlung der Ausführungsform nach Figur 2 können die Metallprofilschiene 3 im Bereich der Nutöffnung und der transparente Hohlprofilstab 7 so geformt sein, daß sich ein steter gekrümmter Übergang von der metallischen Oberfläche des Horizontalschenkels 4 nach abwärts über die Oberfläche des transparenten Hohlprofilstabes zu dem jeweils unteren. die Nut 6 begrenzenden Profilteil ergibt und Rillen oder Vertiefungen vermieden werden, in denen sich Schmutz absetzen kann.The embodiment according to FIG. 2 differs from the embodiment according to FIG. 1 in that the transparent hollow profile rod 7 has an essentially oval cross section and is inserted into a corresponding groove in the vertical leg 5 of the metal profile rail 3. The wall of the transparent hollow profile bar 7 which is exposed via the groove opening of the metal profile rail is formed in the step edge profile according to FIG. 2 as a longitudinal cylinder diverging lens which emits the light emanating from the lighting device inside the transparent hollow profile bar in the area in the direction of the stairs and in directs the area towards the stairs. In a modification of the embodiment according to FIG. 2, the metal profile rail 3 in the area of the groove opening and the transparent hollow profile rod 7 can be shaped such that there is a constant curved transition from the metallic surface of the horizontal leg 4 downwards over the surface of the transparent hollow profile rod to the lower one. the groove 6 delimiting profile part results and grooves or depressions are avoided in which dirt can settle.

Bezüglich des Bereiches, in dem von einem Punkt 12 aus die Oberfläche des transparenten Hohlprofilstabes sichtbar ist, liegen die Verhältnisse bei der Ausführungsform nach Figur 2 ähnlich wie bei der Ausführungsform nach Figur 1.With regard to the area in which the surface of the transparent hollow profile rod is visible from a point 12, the situation in the embodiment according to FIG. 2 is similar to that in the embodiment according to FIG. 1.

Figur 3 zeigt eine Ausführungsform, bei der demgegenüber die öffnungsrichtung der Nut 6 im Gegensatz zu der Anordnung nach Figur 1 gegenüber der Vertikalen um 60° geneigt ist, diese Richtung also eine sehr starke Horizontalkomponente besitzt. Dies hat zur Folge, daß der in Figur 3 strichpunktiert schraf- i fierte Bereich, in dem von einem Punkt 12 aus Oberflächenteile des transparenten Hohlprofilstabes 6 sichtbar sind, vergleichsweise schmal und steil ist, was jedoch in vielen Fällen, .insbesondere bei kurzen Treppen, ausreichen kann. Der Vorteil der Ausführungsform nach Figur 3 ist jedoch bezüglich der Orientierung der Nut zur Aufnahme des Hohlprofilstabes 6 der bessere Schutz der Oberfläche des transparenten Hohlprofilsta- .bes vor Verschmutzung, Beschädigung und Abrieb, da die vergleichsweise empfindliche Oberfläche des transparenten Kunststoffes des Hohlprofilstabes 6 nahezu vollständig unter dem die Nut 6 nach oben begrenzenden Metallprofilflansch gelegen ist.FIG. 3 shows an embodiment in which, by contrast, the opening direction of the groove 6 in contrast to the arrangement according to FIG Figure 1 is inclined by 60 ° to the vertical, so this direction has a very strong horizontal component. This has the consequence that the area shown in dash-dotted lines in FIG. 3, in which surface parts of the transparent hollow profile rod 6 are visible from a point 12, is comparatively narrow and steep, which, however, in many cases, in particular in the case of short stairs, can suffice. The advantage of the embodiment according to FIG. 3, however, is the better protection of the surface of the transparent hollow profile rod from dirt, damage and abrasion with respect to the orientation of the groove for receiving the hollow profile rod 6, since the comparatively sensitive surface of the transparent plastic of the hollow profile rod 6 is almost completely under which the groove 6 is located upwardly delimiting profile flange.

Handelt es sich bei der betreffenden Treppe um einen nicht : starker Verschmutzung ausgesetzten Bereich, so können nach oben weisende Oberflächenbereiche des aus transparentem Kunststoff bestehenden Hohlprofilstabes 6 über zusätzliche, längs der Stufenkante nebeneinanderliegende Durchbrüche 13 freigelegt sein, die sich zur Auftrittfläche hin nach oben öffnen und von der treppab gehenden Person als eine Reihe von Lichtpunkten wahrgenommen werden.If the staircase in question is not an area exposed to heavy soiling, upward-facing surface areas of the hollow profile rod 6 made of transparent plastic can be exposed via additional openings 13 lying alongside one another along the step edge, which open upwards towards the tread surface and are perceived by the person going down the stairs as a series of points of light.

Ein ähnlicher Eindruck entsteht nicht nur für die treppab gehende Person, sondern auch für die treppauf gehende Person bei Verwendung eines Stufenkantenprofils nach Figur 4, bei welchem die Metallprofilschiene 3 im wesentlichen winkelförmigen Querschnitt aufweist und im Eckenbereich mit einer parallel zur Stufenkante verlaufenden Bohrung versehen ist, durch die ein im Querschnitt kreisringförmiger transparenter Hohlprofilstah 6 geschoben ist. In Radialebenen zur Achse der genannten Bohrung gelegen- sind längs der Stufenkante nebeneinanderliegend Schrägeinschnitte in der aus Figur 4 ersichtlichen Weise in der ME· tallprofilschiene 3 vorgesehen, welche auf die längslaufende Bohrung treffen und Teile der Oberfläche des transparenten Hohlprofilstabes 6 freilegen, wobei diese Teile durch die Schrägeinschnitte für den treppauf schreitenden Betrachter und den treppab schreitenden Betrachter freigelegt und bei Einschaltung der Beleuchtungsvorrichtung als Lichtquellen wahrgenommen werden. Die Tiefe der in Figur 4 mit 15 bezeichneten Schrägeinschnitte ist so gewählt, daß ein Absetzen von Schmutz zwischen der Oberfläche des Hohlprofilstabes 6 und dem Grund der Einschnitte 15 vermieden wird.A similar impression arises not only for the person going down the stairs, but also for the person going up the stairs when using a step edge profile according to FIG. 4, in which the metal profile rail 3 has an essentially angular cross section and is provided in the corner region with a bore running parallel to the step edge. through which a transparent hollow profile steel 6 with an annular cross section is pushed. Located in radial planes to the axis of the mentioned bore, oblique incisions are provided alongside the step edge in the metal profile rail 3, which can be seen from FIG. 4 and which extend onto the longitudinal end Hit the hole and expose parts of the surface of the transparent hollow profile rod 6, these parts being exposed by the oblique incisions for the observer walking up the stairs and the observer walking down the stairs and perceived as light sources when the lighting device is switched on. The depth of the oblique incisions designated by 15 in FIG. 4 is selected so that a deposit of dirt between the surface of the hollow profile rod 6 and the base of the incisions 15 is avoided.

Es sei noch erwähnt, daß bei den Ausführungsformen nach Figur 1 und 2 die Abdeckmittel in entsprechender Abwandlung auch die Gestalt einer transparenten Kunststoffleiste haben können, unterhalb welcher sich die Beleuchtungsvorrichtung in der Profilnut der Metallprofilschiene 3 befindet und unmittelbar in diese Profilnut eingelegt ist. Anstelle der ein- und ausschaltbaren Beleuchtungsivorrichtung kann auch eine Leuchtstoffüllung in bestimmten Fällen eine ausreichende Markierung der Stufenkante wirken. Der Leuchtstoff kann entweder in dem Hohlraum des Hohlprofilstabs oder aber in einer Fülleiste für die Profilnut selbst vorgesehen sein.It should also be mentioned that in the embodiments according to FIGS. 1 and 2, the cover means can also have the shape of a transparent plastic strip, below which the lighting device is located in the profile groove of the metal profile rail 3 and is inserted directly into this profile groove. Instead of the lighting device that can be switched on and off, a fluorescent fill can also act in certain cases to adequately mark the step edge. The phosphor can be provided either in the cavity of the hollow profile rod or in a filler strip for the profile groove itself.

Schließlich sei noch darauf hingewiesen, daß zwar in der Beschreibung und den Ansprüchen von einer Metallprofilschiene die Rede ist, daß aber an dieser Stelle auch eine Kunststoffschiene aus besonders hartem und widerstandsfähigem Kunststoff eingesetzt werden kann, welcher nicht transparent zu sein braucht. In diesem Sinne kommt dem Wort "Metallschiene" in dem vorliegenden Text eine allgemeinere Bedeutung zu.Finally, it should be pointed out that although the description and claims speak of a metal profile rail, a plastic rail made of particularly hard and resistant plastic, which need not be transparent, can also be used at this point. In this sense, the word "metal rail" has a more general meaning in the present text.

Claims (8)

Beleuchtbares Stufenkantenprofil mit einer an der Stufenkante (2) einer Treppenstufe (1) befestigbaren Metallprofilschiene (3), welche in einem Querschnittsbereich unterhalb des Niveaus der Auftrittfläche der Stufe mit einer längslaufenden Ausnehmung (6) versehen ist, die mindestens abschnittsweise zur freien Umgebung hin in einer Richtung mit Horizontalkomponente freiliegt, mit transparenten Abdeckmitteln (7) zur Abdeckung der freiliegenden Bereiche der längslaufenden Ausnehmung und mit einer in der Ausnehmung hinter den Abdeckmitteln vorgesehenen, sich über die Stufenkantenlänge erstrekkenden Beleuchtungsvorrichtung (8, 9), dadurch gekennzeichnet, daß die Oberfläche der Abdeckmittel (7) so angeordnet ist, daß mindestens einige Punkte dieser Oberfläche von dem Raum aus sichtbar sind- der über der Auftrittflächen-Horizontal- ,ebene gelegen ist und nach vorne treppab blickend von einer Vertikalebene durch die vordere Begrenzung der Auftrittflä- che begrenzt ist. B illuminable step edge profile with a metal profile rail (3) which can be fastened to the step edge (2) of a step (1) and which is provided with a longitudinal recess (6) in a cross-sectional area below the level of the tread surface of the step, at least in sections towards the free environment exposed in one direction with horizontal component, with transparent covering means (7) for covering the exposed areas of the longitudinal recess and with a lighting device (8, 9) provided in the recess behind the covering means and extending over the step edge length, characterized in that the surface the covering means (7) is arranged in such a way that at least some points of this surface are visible from the space which is located above the tread plane-horizontal plane and delimits looking downwards from a vertical plane through the front boundary of the tread surface is. 2. Stufenkantenprofil nach Anspruch 1, dadurch gekennzeichnet, daß eine zwischen der längslaufenden Ausnehmung (6) und der Auftrittflächen-Horizontalebene befindliche Profilwand der Metallprofilschiene (3) mit in Richtung der Stufenkante (2) nebeneinanderliegenden Ausnehmungen (13) oder Einschnititen (15) versehen ist, über welche die Abdeckmittel (7) von ; dem genannten Raum aus sichtbar sind.2. Step edge profile according to claim 1, characterized in that between the longitudinal recess (6) and the tread surface-horizontal plane located profile wall of the metal profile rail (3) with in the direction of the step edge (2) adjacent recesses (13) or incisions (15) over which the covering means (7) of; are visible from the named room. 3. Stufenkantenprofil nach Anspruch 2, dadurch gekennzeichnet. daß die längslaufende Ausnehmung von einer längslaufenden Bohrung (6) im Eckenbereich des winkelförmigen Querschnittes der Metallprofilschiene (3) gebildet ist, in die ein im Querschnitt runder transparenter Hohlprofilstab (7) eingeschoben ist und daß in Radialebenen zur Bohrungsachse auf die Bohrung treffende Schrägeinschnitte (15) in Abständen längs der Metallprofilschiene vorgesehen sind, welche die Oberfläche des transparenten Hohlprofilstabes (7) bereichsweise freilegen.3. step edge profile according to claim 2, characterized. that the longitudinal recess is formed by a longitudinal bore (6) in the corner region of the angular cross section of the metal profile rail (3), into which a hollow profile rod (7) which is round in cross section is inserted and that in radial planes to the bore axis oblique incisions (15) striking the bore are provided at intervals along the metal profile rail, exposing the surface of the transparent hollow profile rod (7) in some areas. 4. Stufenkantenprofil nach Anspruch 1, dadurch gekennzeichnet, daß die Abdeckmittel die Gestalt eines im Querschnitt etwa rechteckigen transparenten Hohlprofilstabes, insbesondere aus transparentem Kunststoff, haben, welcher in eine im Querschnitt entsprechend gestaltete, rechteckige Nut eingeschoben und durch längslaufende Profilleisten der Nutwände gesichert ist und daß die Nut eine öffnungsrichtung mit Vertikalkomponente aufweist.4. Step edge profile according to claim 1, characterized in that the cover means have the shape of a cross-section approximately rectangular, hollow hollow profile rod, in particular made of transparent plastic, which is inserted into a correspondingly designed cross-section, rectangular groove and secured by longitudinal profile strips of the groove walls and that the groove has an opening direction with a vertical component. 5. Stufenkantenprofil nach Anspruch 1, dadurch gekennzeichnet, :daß die Abdeckmittel die Gestalt eines im Querschnitt runden oder ovalen Hohlprofilstabes (7) haben, der in seinem Inneren die Beleuchtungsvorrichtung aufweist und der in eine im Querschnitt entsprechend geformte Nut des Vertikalschenkels (5) der Metallprofilschiene (3) eingeschoben ist, wobei die Nutöffnung unterhalb der Auftrittflächen-Horizontalebene gelegen ist und eine gegen die Horizontale geneigte öffnungsebene aufweist.5. Step edge profile according to claim 1, characterized in: that the covering means have the shape of a round or oval hollow profile rod in cross section (7) which has the lighting device in its interior and which has a correspondingly shaped cross section in the groove of the vertical leg (5) Metal profile rail (3) is inserted, the groove opening being located below the tread plane and having an opening plane inclined to the horizontal. .6. Stufenkantenprofil nach Anspruch 4 oder 5, dadurch gekennzeichnet, daß die Oberfläche des transparenten Hohlprofilstabes (7) in ihrem freiliegenden Bereich mit einer längslaufenden Rippe oder Wölbung versehen ist. . 6. Step edge profile according to claim 4 or 5, characterized in that the surface of the transparent hollow profile rod (7) is provided in its exposed area with a longitudinal rib or curvature. 7. Stufenkantenprofil nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß die Beleuchtungsvorrichtung von einer Reihe im Abstand voneinander angeordneter, an Anschlußleitungen (8, 9) angeschlossener Miniaturlampen gebildet ist.7. step edge profile according to one of claims 1 to 6, characterized in that the lighting device is formed by a series of spaced apart, connected to connecting leads (8, 9) miniature lamps. 8. Stufenkantenprofil nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, daß die Beleuchtungsvorrichtung von einer unter den Abdeckmitteln vorgesehenen bzw. in dem Hohlprofilstab befindlichen Leuchtstoffüllung gebildet ist.8. step edge profile according to one of claims 1 to 7, characterized in that the lighting device is formed by a provided under the cover means or located in the hollow profile rod fluorescent filling.
EP85101362A 1984-02-10 1985-02-08 Illuminated stair nosing Expired EP0152079B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT85101362T ATE42985T1 (en) 1984-02-10 1985-02-08 ILLUMINABLE STEP EDGE PROFILE.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3404813 1984-02-10
DE3404813A DE3404813C2 (en) 1984-02-10 1984-02-10 Illuminable step edge profile

Publications (3)

Publication Number Publication Date
EP0152079A2 true EP0152079A2 (en) 1985-08-21
EP0152079A3 EP0152079A3 (en) 1987-06-16
EP0152079B1 EP0152079B1 (en) 1989-05-10

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ID=6227385

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EP85101362A Expired EP0152079B1 (en) 1984-02-10 1985-02-08 Illuminated stair nosing

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Country Link
US (1) US4625266A (en)
EP (1) EP0152079B1 (en)
AT (1) ATE42985T1 (en)
DE (2) DE3404813C2 (en)

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US5918962A (en) * 1993-06-16 1999-07-06 Tivoli Industries, Inc. Dual step light and aisle indicator apparatus
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EP2581642A1 (en) * 2011-10-13 2013-04-17 Scania CV AB (publ) Stairway configuration for vehicle
FR3038636A1 (en) * 2015-07-10 2017-01-13 Cine Sol NOSE OF BRIGHT MARKET

Also Published As

Publication number Publication date
EP0152079A3 (en) 1987-06-16
ATE42985T1 (en) 1989-05-15
DE8404056U1 (en) 1984-08-23
EP0152079B1 (en) 1989-05-10
US4625266A (en) 1986-11-25
DE3404813C2 (en) 1986-06-05
DE3404813A1 (en) 1985-08-22

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