EP0727544B1 - Device for stair reconstruction - Google Patents

Device for stair reconstruction Download PDF

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Publication number
EP0727544B1
EP0727544B1 EP95120318A EP95120318A EP0727544B1 EP 0727544 B1 EP0727544 B1 EP 0727544B1 EP 95120318 A EP95120318 A EP 95120318A EP 95120318 A EP95120318 A EP 95120318A EP 0727544 B1 EP0727544 B1 EP 0727544B1
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EP
European Patent Office
Prior art keywords
profiled
fishplate
leg
rail
groove
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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.)
Expired - Lifetime
Application number
EP95120318A
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German (de)
French (fr)
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EP0727544A1 (en
Inventor
Pascal Boilevin
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Individual
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Individual
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Publication of EP0727544A1 publication Critical patent/EP0727544A1/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
    • 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
    • E04F11/17—Surfaces
    • E04F11/175—Covering panels for tread restoration
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F19/00—Other details of constructional parts for finishing work on buildings
    • E04F19/02—Borders; Finishing strips, e.g. beadings; Light coves
    • E04F19/06—Borders; Finishing strips, e.g. beadings; Light coves specially designed for securing panels or masking the edges of wall- or floor-covering elements
    • E04F19/061—Borders; Finishing strips, e.g. beadings; Light coves specially designed for securing panels or masking the edges of wall- or floor-covering elements used to finish off an edge or corner of a wall or floor covering area

Definitions

  • the invention relates to a device for stair renovation after Preamble of protection claim 1.
  • From DE-U-93 15 339 is a device for the renovation of stairs severely worn or damaged tread edges known. To renovate the Stairs become a new step on top of the old step applied, the front edge of which is flush with the vertical front of the old one Completes step.
  • the vertical long leg of a substantially L-shaped Contra-angle is with the front of the old step screwed.
  • the short horizontal leg of the contra-angle shows on it Underside of a longitudinal groove in which a tongue on the front of the contra-angle covering front panel engages. Furthermore, the vertical leg of the elbow on a tongue that fits in a groove the front panel sits. In extension of the short leg of the contra-angle an inward facing approach is provided that traces the leading edge of the overlaps a new step.
  • EP-A-0 496 914 describes a cladding element for cladding Stairs in need of renovation.
  • the cladding element consists of essentially of an upper element and a lower element. The two Elements can be plugged into each other and take one on the front of the running board Front panel on.
  • the disadvantage is the difficult handling and assembly of the device, since the Front panel can easily fall out during assembly.
  • the invention has for its object a device for Stair renovation of the type specified in the preamble of protection claim 1 to create the front panel from a strip with a rectangular shape Cross section can be cut and used in a simple manner leaves.
  • the device for stair renovation according to the invention has two Profile rails on.
  • the first profile rail is with the front of the old one Screwed stair step while the second profile rail fits into the first profile rail is inserted.
  • the front panel is from the thighs edged both rails, which the panel on their top and Spread over the bottom.
  • the rails of the device according to the invention can be on site without special tools are put together.
  • the lower leg and the longitudinal groove of the first rail together with the longitudinal groove and the upper edge of the second rail a kind Snap connection, the second rail together with the Front panel can be inserted into the first profile rail.
  • the front panel Since the front panel is held by the two rails, separate connecting means on the front panel do not need to be designed his.
  • the front panel can be easily made from a wooden, plastic or cut a metal strip with a rectangular cross-section. You can out cut to the same material as the old one Stair step is occupied. This ensures that the front panel is optimal is adapted to the new step. Only the upper leg remains visible the first profile rail.
  • the rails of the device according to the invention are preferably made made of aluminium. But plastic profile rails can also be used Find.
  • the assembly of the device according to the invention is very simple that it can also be done by do-it-yourselfers.
  • the first profile rail can be directly with the front of the old step be screwed.
  • the renovation of very worn stairs will simplified by a separate contra-angle handpiece that connects to the old step is postponed.
  • the contra-angle When using the contra-angle, the Leading edge of the old step not to be sawed off to a right Get angle.
  • the leveling is not leveled required.
  • the elbow grips the front edge of the old step preferably over its entire width, so that the weight when Enter the stage distributed. Because not only the middle area of the step is the known "creak" after the renovation of the stairs eliminated.
  • the elbow not only overlaps the top, but also that Bottom of the step, so that the new step below the horizontal lower leg of the elbow can be pressed and fixed.
  • the new In this way, the control stage also supports and stabilizes the Substructure.
  • the first profile rail at any height to the elbow can be used, it is possible to use the old step with materials of different strengths.
  • materials of different strengths For example, Wood / parquet, PVC, tiles or laminate can be used.
  • the Height adjustment also allows the transition from the renovated staircase to areas that have already been laid, e.g. an elegant finish on pedestals or To create apartment crossings.
  • the second profile rail is advantageously an after externally facing approach provided in the assembly of the device in the longitudinal groove of the upper provided on the first profile rail Legs can be used appropriately.
  • This approach spills over Top edge of the front panel so that it is fixed in the second profile rail which is in turn connected to the first profile rail. Since the The front panel is held in the second profile rail by clamping Front panel when inserting the second profile rail into the first profile rail do not fall out, which simplifies assembly.
  • Fixing the front panel is on the leg of the second front panel in a preferred embodiment of the invention still a projecting Molded approach, which engages behind the front panel.
  • the lower leg of the first profile rail advantageously has on it Top and / or bottom of longitudinal ribs.
  • the ribs engage corresponding groove-shaped depressions on the side surfaces of the second rail provided groove are formed.
  • the top of the upper leg and / or the neck of the first Profile rails are preferably provided with an anti-slip profile. This can be formed by longitudinal grooves. Alternatively, the Thigh and / or the neck also with an anti-slip coating be provided to increase safety when climbing stairs.
  • FIG. 1 shows a section through a first embodiment of the device for stair renovation. An exploded view of the device is shown in FIG. 2. The embodiment according to FIGS. 1 and 2 takes place at stairs Use, the levels of which are very well worn.
  • the device for stair renovation has an aluminum angle piece 1 a front plate 2 and two legs running at right angles to it 3, 4 on.
  • the elbow 1 overlaps the front edge 5 of the old step 6, the upper long leg 3 on the top of the step and the lower short leg 4 rests on the lower edge of the step.
  • To the old one Step 6 is a new step 7 made of wood and with the old step 6 or the upper leg 3 of the elbow 1 glued.
  • the new step 7 can also be stored floating.
  • the front edge of the new Step 7 is flush with the front plate 2 of the elbow 1.
  • the device also has a first aluminum profile rail 8, which with an outwardly pointing short upper leg 9 is provided, which in right angle to the vertical leg of the rail and at his Rounded top and as an anti-slip profile with fine longitudinal Grooves 10 is profiled (Fig. 3).
  • the upper leg has on its underside 9 a longitudinal groove 11 with a rectangular cross section.
  • the extension of the upper leg 9 extends inwards to a point approaching approach 12, which overlaps the front edge of the new step 7 and also provided with fine longitudinal grooves 10 on its upper side is. It protects the cut material from moisture penetration, so that the new step 7 can not swell and rot.
  • the first profile rail 8 also has a short edge on its lower edge lower leg 13 on the right angle from the vertical leg the rail protrudes outwards.
  • the width of the lower leg 13 corresponds approximately to the width of the longitudinal groove 11 on the underside of the upper leg 9.
  • the lower leg 13 is on its top and bottom provided with longitudinal ribs 14.
  • the first profile rail 8 is fixed together with the angle piece 1 with the Front of the step 6 screwed so that the upper extension 12 of the Profile rail 8 rests flush on the new step 7.
  • the screws are provided with the reference number 15.
  • a second Aluminum profile rail 16 is provided, which has a front panel 17 in the form a flat bar with a rectangular cross-section from the same Material like the new step 7 fits appropriately.
  • the top of the vertical leg 18 of the second rail 16 is with an outward projecting approach 19 provided at its top and its End face is rounded (Fig. 4).
  • the second profile rail 16 also has a lower outward leg 20 which in one arcuate upward approach 21 merges.
  • Under training a longitudinal groove 22 is on the lower leg 20 an inward Pointing approach 23 is provided, which is substantially at right angles extends to the long leg 18 of the profile rail 16 and the vertical Leg 18 of the profile rail 16 slightly protrudes inwards.
  • the top of the inward projection 23 and the top of the lower leg 20 are provided with longitudinal groove-shaped depressions 24 which in their Form the provided on the lower leg 13 of the first rail 8 longitudinal ribs 14 correspond (Figs. 3 and 5). Pointing at the top the lower leg 20 of the second rail 16 is still a longitudinal one pointed rib 25 for fixing the front panel 17.
  • the front panel 17 is in the second Profile rail 16 inserted.
  • the lower leg 20 engages behind the second rail 16 with the projecting projection 21 the lower edge the front panel 17, while the upper edge of the panel 17 from the upper Approach 19 of the rail 16 is bordered, causing the facing is jammed.
  • the second rail 16 can now together with the Front panel 17 are inserted into the first rail 8.
  • the upper shoulder 19 of the second rail 16 in the longitudinal groove 11 the bottom of the upper leg 9 of the first rail 8 pushed and the second mounting rail 16 is firmly pivoted against the first rail 8 pressed so that the lower leg 13 of the first Profile rail 8 in the longitudinal groove 22 of the second profile rail 16 snaps into place.
  • the front panel 17 is the lower leg 20 of the second Profile rail 16 and the upper leg 9 of the first profile rail 8 edged and protected from damage by the profiles.
  • the parts will securely held together without the connecting means, i.e. Screws, Tongues or grooves are visible from the outside.
  • a step 26 is located below the step, the is glued to the front of the old control stage 27 (Fig. 1).
  • the cavities between the front edge of the old step 6 and the angle piece 1 can be filled with a suitable filler.
  • FIG. 6 shows a second exemplary embodiment of the second profile rail 16 in cut representation. This embodiment differs from the embodiment of FIG. 4 in that on the lower leg 20 of the profile rail 16 an inwardly extending arcuate diaphragm 28 is connected, the bottom of the profile rail 16 gives a harmonious look.
  • Fig. 7 differs from that below Reference to FIGS. 1 to 5 described embodiment, that the first rail 8 directly with the front of the old step 6th is screwed.
  • the elbow 1 placed on the old step 6 can in the renovation of the stairs then omitted if the stairs are still are relatively well preserved.

Abstract

The new step (7) which fits on the old step (6) is covered by a profiled rail (8) having an outwardly pointing lower arm (13). A second profiled rail (16) has an outwardly pointing arm engaging underneath the underside of the front panel (17) and having an inwardly pointing attachment to form a longitudinal groove (22). The second rail together with the front panel is inserted into the first profiled rail so that the lower arm of the first rail engages in the groove of the second rail and the upper edge of the second rail engages in the groove (11) of the first rail. An angle member (1) which encloses the front edge of the old step is adjoined on its vertical arm by the first profiled rail.

Description

Die Erfindung betrifft eine Vorrichtung zur Treppensanierung nach dem Oberbegriff des Schutzanspruchs 1.The invention relates to a device for stair renovation after Preamble of protection claim 1.

Aus DE-U-93 15 339 ist eine Vorrichtung zur Sanierung von Treppen mit stark ausgetretenen oder beschädigten Trittkanten bekannt. Zur Sanierung der Treppe wird auf die Oberseite der alten Trittstufe eine neue Trittstufe aufgelegt, deren Vorderkante bündig mit der vertikalen Vorderseite der alten Trittstufe abschließt. Der vertikale lange Schenkel eines im wesentlichen L-förmigen Winkelstücks wird mit der Vorderseite der alten Trittstufe verschraubt. Der kurze horizontale Schenkel des Winkelstücks weist an seiner Unterseite eine längslaufende Nut auf, in die eine Feder einer die Vorderseite des Winkelstücks abdeckenden Frontblende eingreift. Ferner weist der vertikale Schenkel des Winkelstücks eine Feder auf, die passend in einer Nut der Frontblende sitzt. In Verlängerung des kurzen Schenkels des Winkelstücks ist ein nach innen weisender Ansatz vorgesehen, der die Vorderkante der neuen Trittstufe übergreift.From DE-U-93 15 339 is a device for the renovation of stairs severely worn or damaged tread edges known. To renovate the Stairs become a new step on top of the old step applied, the front edge of which is flush with the vertical front of the old one Completes step. The vertical long leg of a substantially L-shaped Contra-angle is with the front of the old step screwed. The short horizontal leg of the contra-angle shows on it Underside of a longitudinal groove in which a tongue on the front of the contra-angle covering front panel engages. Furthermore, the vertical leg of the elbow on a tongue that fits in a groove the front panel sits. In extension of the short leg of the contra-angle an inward facing approach is provided that traces the leading edge of the overlaps a new step.

Nachteilig ist, daß sich in das Winkelstück der bekannten Vorrichtung zur Treppensanierung nur vorgefertigte mit einer entsprechenden Profilierung, d.h. mit einer Feder oder einer Nut versehene Frontblenden passend einsetzen lassen. The disadvantage is that in the elbow of the known device for Stair renovation only prefabricated with an appropriate profile, i.e. Insert front panels with a tongue or groove to let.

Die EP-A-0 496 914 beschreibt ein Verkleidungselement zur Ummantelung renovierungsbedürftiger Treppenstufen. Das Verkleidungselement besteht im wesentlichen aus einem oberen Element und einem unteren Element. Die beiden Elemente sind ineinander steckbar und nehmen an der Stirnseite des Trittbrettes eine Stirnseitenblende auf.EP-A-0 496 914 describes a cladding element for cladding Stairs in need of renovation. The cladding element consists of essentially of an upper element and a lower element. The two Elements can be plugged into each other and take one on the front of the running board Front panel on.

Nachteilig ist die schwierige Handhabung und Montage der Vorrichtung, da die Stirnseitenblende bei der Montage leicht herausfallen kann. The disadvantage is the difficult handling and assembly of the device, since the Front panel can easily fall out during assembly.

Der Erfindung liegt die Aufgabe zugrunde, eine Vorrichtung zur Treppensanierung der im Oberbegriff des Schutzanspruchs 1 angegebenen Art zu schaffen, deren Frontblende aus einer Leiste mit rechteckförmigem Querschnitt zugeschnitten werden kann und sich auf einfache Weise einsetzen läßt.The invention has for its object a device for Stair renovation of the type specified in the preamble of protection claim 1 to create the front panel from a strip with a rectangular shape Cross section can be cut and used in a simple manner leaves.

Die Lösung der Aufgabe erfolgt erfindungsgemäß mit den Merkmalen des Patentanspruchs 1.The object is achieved according to the invention with the features of Claim 1.

Die erfindungsgemäße Vorrichtung zur Treppensanierung weist zwei Profilschienen auf. Die erste Profilschiene ist mit der Vorderseite der alten Treppenstufe verschraubt, während die zweite Profilschiene passend in die erste Profilschiene eingesetzt ist. Die Frontblende wird von den Schenkeln beider Profilschienen eingefaßt, welche die Blende an ihrer Ober- und Unterseite übergreifen.The device for stair renovation according to the invention has two Profile rails on. The first profile rail is with the front of the old one Screwed stair step while the second profile rail fits into the first profile rail is inserted. The front panel is from the thighs edged both rails, which the panel on their top and Spread over the bottom.

Die Profilschienen der erfindungsgemäßen Vorrichtung können vor Ort ohne besondere Werkzeuge zusammengesetzt werden. Der untere Schenkel und die längslaufende Nut der ersten Profilschiene bilden zusammen mit der längslaufenden Nut und der oberen Kante der zweiten Profilschiene eine Art Schnappverbindung, wobei die zweite Profilschiene zusammen mit der Frontblende in die erste Profilschiene einrastend eingesetzt werden kann.The rails of the device according to the invention can be on site without special tools are put together. The lower leg and the longitudinal groove of the first rail together with the longitudinal groove and the upper edge of the second rail a kind Snap connection, the second rail together with the Front panel can be inserted into the first profile rail.

Da die Frontblende von den beiden Profilschienen klemmend gehalten wird, brauchen separate Verbindungsmittel an der Frontblende nicht ausgebildet zu sein. Die Frontblende läßt sich auf einfache Weise aus einer Holz-, Kunststoff- oder Metalleiste mit rechteckförmigem Querschnitt zuschneiden. Sie kann aus dem gleichen Material zugeschnitten werden, mit dem auch die alte Treppenstufe belegt wird. Dadurch wird erreicht, daß die Frontblende optimal an die neue Trittstufe angepaßt ist. Sichtbar bleibt lediglich der obere Schenkel der ersten Profilschiene. Since the front panel is held by the two rails, separate connecting means on the front panel do not need to be designed his. The front panel can be easily made from a wooden, plastic or cut a metal strip with a rectangular cross-section. You can out cut to the same material as the old one Stair step is occupied. This ensures that the front panel is optimal is adapted to the new step. Only the upper leg remains visible the first profile rail.

Die Profilschienen der erfindungsgemäßen Vorrichtung bestehen vorzugsweise aus Aluminium. Es können aber auch Kunststoff-Profilschienen Verwendung finden. Die Montage der erfindungsgemäßen Vorrichtung ist sehr einfach, so daß sie auch von Heimwerkern ausgeführt werden kann.The rails of the device according to the invention are preferably made made of aluminium. But plastic profile rails can also be used Find. The assembly of the device according to the invention is very simple that it can also be done by do-it-yourselfers.

Die erste Profilschiene kann direkt mit der Vorderseite der alten Trittstufe verschraubt werden. Die Sanierung von sehr stark abgenutzten Treppen wird durch ein separates Winkelstück vereinfacht, das auf die alte Trittstufe aufgeschoben wird. Bei der Verwendung des Winkelstücks braucht die Vorderkante der alten Trittstufe nicht abgesägt zu werden, um einen rechten Winkel zu erhalten. Ferner ist eine Begradigung des Stufenbelags nicht erforderlich. Das Winkelstück faßt die Vorderkante der alten Trittstufe vorzugsweise über ihre gesamte Breite ein, so daß sich das Gewicht beim Betreten der Stufe verteilt. Da nicht nur der mittlere Bereich der Trittstufe belastet wird, ist das bekannte "Knarren" nach der Sanierung der Treppe beseitigt.The first profile rail can be directly with the front of the old step be screwed. The renovation of very worn stairs will simplified by a separate contra-angle handpiece that connects to the old step is postponed. When using the contra-angle, the Leading edge of the old step not to be sawed off to a right Get angle. Furthermore, the leveling is not leveled required. The elbow grips the front edge of the old step preferably over its entire width, so that the weight when Enter the stage distributed. Because not only the middle area of the step is the known "creak" after the renovation of the stairs eliminated.

Das Winkelstück übergreift nicht nur die Oberseite, sondern auch die Unterseite der Trittstufe, so daß die neue Stellstufe unter den horizontalen unteren Schenkel des Winkelstücks gedrückt und fixiert werden kann. Die neue Stellstufe stützt und stabilisiert auf diese Weise ihrerseits zusätzlich die Unterkonstruktion.The elbow not only overlaps the top, but also that Bottom of the step, so that the new step below the horizontal lower leg of the elbow can be pressed and fixed. The new In this way, the control stage also supports and stabilizes the Substructure.

Da die erste Profilschiene in jeder beliebigen Höhe an das Winkelstück angesetzt werden kann, ist es möglich, die alte Trittstufe mit Materialien unterschiedlicher Stärke zu belegen. Als Belegmaterialien können z.B. Holz/Parkett, PVC, Kacheln oder Laminat Verwendung finden. Die Höhenverstellbarkeit erlaubt auch den Übergang von der renovierten Treppe zu bereits verlegten Flächen, um z.B. einen eleganten Abschluß bei Podesten oder Wohnungsübergängen zu schaffen. Because the first profile rail at any height to the elbow can be used, it is possible to use the old step with materials of different strengths. For example, Wood / parquet, PVC, tiles or laminate can be used. The Height adjustment also allows the transition from the renovated staircase to areas that have already been laid, e.g. an elegant finish on pedestals or To create apartment crossings.

An der oberen Kante der zweiten Profilschiene ist vorteilhafterweise ein nach außen weisender Ansatz vorgesehen, der bei der Montage der Vorrichtung in die längslaufende Nut des an der ersten Profilschiene vorgesehenen oberen Schenkels passend eingesetzt werden kann. Dieser Ansatz übergreift die Oberkante der Frontblende, so daß diese in der zweiten Profilschiene fixiert ist, welche ihrerseits mit der ersten Profilschiene verbunden ist. Da die Frontblende in der zweiten Profilschiene klemmend gehalten wird, kann die Frontblende beim Einsetzen der zweiten Profilschiene in die erste Profilschiene nicht herausfallen, wodurch die Montage vereinfacht ist. Zur sicheren Fixierung der Frontblende ist an dem Schenkel der zweiten Frontblende in einer bevorzugten Ausführungsform der Erfindung noch ein vorspringender Ansatz angeformt, welcher die Frontblende hintergreift.At the upper edge of the second profile rail is advantageously an after externally facing approach provided in the assembly of the device in the longitudinal groove of the upper provided on the first profile rail Legs can be used appropriately. This approach spills over Top edge of the front panel so that it is fixed in the second profile rail which is in turn connected to the first profile rail. Since the The front panel is held in the second profile rail by clamping Front panel when inserting the second profile rail into the first profile rail do not fall out, which simplifies assembly. For safe Fixing the front panel is on the leg of the second front panel in a preferred embodiment of the invention still a projecting Molded approach, which engages behind the front panel.

Vorteilhafterweise weist der untere Schenkel der ersten Profilschiene an seiner Ober- und/oder Unterseite längslaufende Rippen auf. Die Rippen greifen in entsprechende rinnenförmige Vertiefungen, die an den Seitenflächen der an der zweiten Profilschiene vorgesehenen Nut ausgebildet sind. Beim Aufsetzen der zweiten Profilschiene rastet der Schenkel der ersten Profilschiene in der Nut der zweiten Profilschiene ein, so daß sich die zweite Profilschiene nur mit größerem Kraftaufwand von der ersten Profilschiene lösen läßt.The lower leg of the first profile rail advantageously has on it Top and / or bottom of longitudinal ribs. The ribs engage corresponding groove-shaped depressions on the side surfaces of the second rail provided groove are formed. When putting on the the second rail, the leg of the first rail snaps into the groove the second rail, so that the second rail only with greater force can be released from the first profile rail.

Die Oberseite des oberen Schenkels und/oder der Ansatz der ersten Profilschiene sind vorzugsweise mit einem Anti-Rutsch-Profil versehen. Dieses kann durch längslaufende Rillen gebildet werden. Alternativ können der Schenkel und/oder der Ansatz auch mit einer Anti-Rutsch-Beschichtung versehen sein, um die Sicherheit beim Treppensteigen zu erhöhen. The top of the upper leg and / or the neck of the first Profile rails are preferably provided with an anti-slip profile. This can be formed by longitudinal grooves. Alternatively, the Thigh and / or the neck also with an anti-slip coating be provided to increase safety when climbing stairs.

Im folgenden werden unter Bezugnahme auf die Zeichnungen mehrere Ausführungsbeispiele der Erfindung näher erläutert.The following are several with reference to the drawings Embodiments of the invention explained in more detail.

Es zeigen:Show it:

Fig. 1Fig. 1
einen Schnitt durch eine erste Ausführungsform der Vorrichtung zur Treppensanierung in perspektivischer Darstellung,a section through a first embodiment of the device for stair renovation in perspective,
Fig. 2Fig. 2
eine Explosionsdarstellung der Vorrichtung zur Treppensanierung von Fig. 1,an exploded view of the device for Stair renovation of Fig. 1,
Fig. 3Fig. 3
einen Schnitt durch die erste Profilschiene der Vorrichtung von Fig. 1,a section through the first rail of the device of Fig. 1
Fig. 4Fig. 4
einen Schnitt durch die zweite Profilschiene der Vorrichtung von Fig. 1,a section through the second rail of the device of Fig. 1
Fig. 5Fig. 5
den Ausschnitt A von Fig. 4 in vergrößerter Darstellung,the section A of Fig. 4 in an enlarged view,
Fig. 6Fig. 6
die mit einer Verblendung versehene zweite Profilschiene von Fig. 1 in geschnittener Darstellung,the veneered second profile rail from 1 in a sectional view,
Fig. 7Fig. 7
eine Explosionsdarstellung der Vorrichtung zur Treppensanierung von Fig. 1 ohne ein auf die Vorderkante der alten Trittstufe aufgesetztes Winkelstück.an exploded view of the device for Stair renovation of Fig. 1 without one on the front edge of the old elbow on old step.

Fig. 1 zeigt einen Schnitt durch eine erste Ausführungsform der Vorrichtung zur Treppensanierung. Eine Explosionsdarstellung der Vorrichtung zeigt Fig. 2. Die Ausführungsform gemäß der Fign. 1 und 2 findet bei Treppen Verwendung, deren Stufen sehr stark ausgetreten sind.Fig. 1 shows a section through a first embodiment of the device for stair renovation. An exploded view of the device is shown in FIG. 2. The embodiment according to FIGS. 1 and 2 takes place at stairs Use, the levels of which are very well worn.

Die Vorrichtung zur Treppensanierung weist ein Aluminium-Winkelstück 1 mit einer Frontplatte 2 und zwei im rechten Winkel dazu verlaufenden Schenkeln 3, 4 auf. Das Winkelstück 1 übergreift die Vorderkante 5 der alten Trittstufe 6, wobei der obere lange Schenkel 3 auf der Oberseite der Stufe und der untere kurze Schenkel 4 auf der unteren Kante der Stufe aufliegt. Auf die alte Trittstufe 6 ist eine neue Trittstufe 7 aus Holz gelegt und mit der alten Stufe 6 bzw. dem oberen Schenkel 3 des Winkelstücks 1 verklebt. Die neue Trittstufe 7 kann aber auch schwimmend gelagert werden. Die Vorderkante der neuen Trittstufe 7 schließt bündig mit der Frontplatte 2 des Winkelstücks 1 ab. Die Vorrichtung weist ferner eine erste Aluminium-Profilschiene 8 auf, die mit einem nach außen weisenden kurzen oberen Schenkel 9 versehen ist, der im rechten Winkel zu dem vertikalen Schenkel der Schiene verläuft und an seiner Oberseite abgerundet und als Anti-Rutsch-Profil mit feinen längslaufenden Rillen 10 profiliert ist (Fig. 3). An seiner Unterseite weist der obere Schenkel 9 eine längslaufende Nut 11 mit einem rechteckförmigen Querschnitt auf. In der Verlängerung des oberen Schenkels 9 erstreckt sich nach innen ein spitz zulaufender Ansatz 12, der die Vorderkante der neuen Trittstufe 7 übergreift und an seiner Oberseite ebenfalls mit feinen längslaufenden Rillen 10 versehen ist. Er schützt das geschnittene Material vor dem Eindringen von Feuchtigkeit, so daß die neue Trittstufe 7 nicht aufquellen und verrotten kann.The device for stair renovation has an aluminum angle piece 1 a front plate 2 and two legs running at right angles to it 3, 4 on. The elbow 1 overlaps the front edge 5 of the old step 6, the upper long leg 3 on the top of the step and the lower short leg 4 rests on the lower edge of the step. To the old one Step 6 is a new step 7 made of wood and with the old step 6 or the upper leg 3 of the elbow 1 glued. The new step 7 can also be stored floating. The front edge of the new Step 7 is flush with the front plate 2 of the elbow 1. The The device also has a first aluminum profile rail 8, which with an outwardly pointing short upper leg 9 is provided, which in right angle to the vertical leg of the rail and at his Rounded top and as an anti-slip profile with fine longitudinal Grooves 10 is profiled (Fig. 3). The upper leg has on its underside 9 a longitudinal groove 11 with a rectangular cross section. In The extension of the upper leg 9 extends inwards to a point approaching approach 12, which overlaps the front edge of the new step 7 and also provided with fine longitudinal grooves 10 on its upper side is. It protects the cut material from moisture penetration, so that the new step 7 can not swell and rot.

An seiner Unterkante weist die erste Profilschiene 8 ferner einen kurzen unteren Schenkel 13 auf, der im rechten Winkel von dem vertikalen Schenkel der Schiene nach außen vorspringt. Die Breite des unteren Schenkels 13 entspricht etwa der Breite der längslaufenden Nut 11 an der Unterseite des oberen Schenkels 9. Der untere Schenkel 13 ist an seiner Ober- und Unterseite mit längslaufenden Rippen 14 versehen.The first profile rail 8 also has a short edge on its lower edge lower leg 13 on the right angle from the vertical leg the rail protrudes outwards. The width of the lower leg 13 corresponds approximately to the width of the longitudinal groove 11 on the underside of the upper leg 9. The lower leg 13 is on its top and bottom provided with longitudinal ribs 14.

Die erste Profilschiene 8 ist zusammen mit dem Winkelstück 1 fest mit der Vorderseite der Trittstufe 6 derart verschraubt, daß der obere Ansatz 12 der Profilschiene 8 bündig auf der neuen Trittstufe 7 aufliegt. In der Explosionsdarstellung sind die Schrauben mit dem Bezugszeichen 15 versehen.The first profile rail 8 is fixed together with the angle piece 1 with the Front of the step 6 screwed so that the upper extension 12 of the Profile rail 8 rests flush on the new step 7. In the In an exploded view, the screws are provided with the reference number 15.

Zur Verblendung der Vorderseite der ersten Profilschiene 8 ist eine zweite Aluminium-Profilschiene 16 vorgesehen, die eine Frontblende 17 in Form einer flachen Leiste mit rechteckförmigem Querschnitt aus dem gleichen Material wie die neue Trittstufe 7 passend aufnimmt. Der obere Rand des vertikalen Schenkels 18 der zweiten Profilschiene 16 ist mit einem nach außen vorspringenden Ansatz 19 versehen, der an seiner Oberseite und seiner Stirnseite abgerundet ist (Fig. 4). Die zweite Profilschiene 16 weist ferner einen unteren nach außen weisenden Schenkel 20 auf, der in einen bogenförmigen nach oben weisenden Ansatz 21 übergeht. Unter Ausbildung einer längslaufenden Nut 22 ist an dem unteren Schenkel 20 ein nach innen weisender Ansatz 23 vorgesehen, der sich im wesentlichen im rechten Winkel zu dem langen Schenkel 18 der Profilschiene 16 erstreckt und den vertikalen Schenkel 18 der Profilschiene 16 nach innen leicht überragt. Die Oberseite des nach innen weisenden Ansatzes 23 und die Oberseite des unteren Schenkels 20 sind mit längslaufenden rillenförmigen Vertiefungen 24 versehen, die in ihrer Form den am unteren Schenkel 13 der ersten Profilschiene 8 vorgesehenen längslaufenden Rippen 14 entsprechen (Fign. 3 und 5). An der Oberseite weist der untere Schenkel 20 der zweiten Profilschiene 16 noch eine längslaufende spitze Rippe 25 zur Fixierung der Frontblende 17 auf.To cover the front of the first profile rail 8 is a second Aluminum profile rail 16 is provided, which has a front panel 17 in the form a flat bar with a rectangular cross-section from the same Material like the new step 7 fits appropriately. The top of the vertical leg 18 of the second rail 16 is with an outward projecting approach 19 provided at its top and its End face is rounded (Fig. 4). The second profile rail 16 also has a lower outward leg 20 which in one arcuate upward approach 21 merges. Under training a longitudinal groove 22 is on the lower leg 20 an inward Pointing approach 23 is provided, which is substantially at right angles extends to the long leg 18 of the profile rail 16 and the vertical Leg 18 of the profile rail 16 slightly protrudes inwards. The top of the inward projection 23 and the top of the lower leg 20 are provided with longitudinal groove-shaped depressions 24 which in their Form the provided on the lower leg 13 of the first rail 8 longitudinal ribs 14 correspond (Figs. 3 and 5). Pointing at the top the lower leg 20 of the second rail 16 is still a longitudinal one pointed rib 25 for fixing the front panel 17.

Zur Montage der Vorrichtung wird die Frontblende 17 in die zweite Profilschiene 16 eingesetzt. Dabei hintergreift der untere Schenkel 20 der zweiten Profilschiene 16 mit dem vorspringenden Ansatz 21 den unteren Rand der Frontblende 17, während die Oberkante der Blende 17 von dem oberen Ansatz 19 der Profilschiene 16 eingefaßt ist, wodurch die Verblendung verklemmt ist. Die zweite Profilschiene 16 kann nun zusammen mit der Frontblende 17 in die erste Profilschiene 8 eingesetzt werden. Dazu wird der obere Ansatz 19 der zweiten Profilschiene 16 in die längslaufende Nut 11 an der Unterseite des oberen Schenkels 9 der ersten Profilschiene 8 geschoben und die zweite Profilschiene 16 wird in einer Schwenkbewegung fest gegen die erste Profilschiene 8 gedrückt, so daß der untere Schenkel 13 der ersten Profilschiene 8 in der längslaufenden Nut 22 der zweiten Profilschiene 16 einrastet.To assemble the device, the front panel 17 is in the second Profile rail 16 inserted. The lower leg 20 engages behind the second rail 16 with the projecting projection 21 the lower edge the front panel 17, while the upper edge of the panel 17 from the upper Approach 19 of the rail 16 is bordered, causing the facing is jammed. The second rail 16 can now together with the Front panel 17 are inserted into the first rail 8. For this the upper shoulder 19 of the second rail 16 in the longitudinal groove 11 the bottom of the upper leg 9 of the first rail 8 pushed and the second mounting rail 16 is firmly pivoted against the first rail 8 pressed so that the lower leg 13 of the first Profile rail 8 in the longitudinal groove 22 of the second profile rail 16 snaps into place.

Die Frontblende 17 wird von dem unteren Schenkel 20 der zweiten Profilschiene 16 und dem oberen Schenkel 9 der ersten Profilschiene 8 eingefaßt und von den Profilen vor Beschädigung geschützt. Die Teile werden sicher zusammengehalten, ohne daß die Verbindungsmittel, d.h. Schrauben, Federn oder Nuten von außen sichtbar sind. Zwischen der Unterseite des auf die alte Trittstufe 6 aufgesetzten Winkelstücks 1 und der Oberseite der neuen sich darunter befindlichen Trittstufe ist eine neue Stellstufe 26 eingesetzt, die mit der Vorderseite der alten Stellstufe 27 verklebt ist (Fig. 1). Die Hohlräume zwischen der Vorderkante der alten Trittstufe 6 und dem Winkelstück 1 können mit einem geeigneten Füllmaterial ausgefüllt werden.The front panel 17 is the lower leg 20 of the second Profile rail 16 and the upper leg 9 of the first profile rail 8 edged and protected from damage by the profiles. The parts will securely held together without the connecting means, i.e. Screws, Tongues or grooves are visible from the outside. Between the bottom of the on the old step 6 patch elbow 1 and the top of the new a step 26 is located below the step, the is glued to the front of the old control stage 27 (Fig. 1). The cavities between the front edge of the old step 6 and the angle piece 1 can be filled with a suitable filler.

Fig. 6 zeigt ein zweites Ausführungsbeispiel der zweiten Profilschiene 16 in geschnittener Darstellung. Dieses Ausführungsbeispiel unterscheidet sich von dem Ausführungsbeispiel gemäß Fig. 4 dadurch, daß an dem unteren Schenkel 20 der Profilschiene 16 eine sich nach innen erstreckende bogenförmige Blende 28 angeschlossen ist, die dem bodenseitigen Abschluß der Profilschiene 16 ein harmonisches Aussehen verleiht.6 shows a second exemplary embodiment of the second profile rail 16 in cut representation. This embodiment differs from the embodiment of FIG. 4 in that on the lower leg 20 of the profile rail 16 an inwardly extending arcuate diaphragm 28 is connected, the bottom of the profile rail 16 gives a harmonious look.

Das in Fig. 7 gezeigte Ausführungsbeispiel unterscheidet sich von der unter Bezugnahme auf die Fign. 1 bis 5 beschriebenen Ausführungsbeispiel dadurch, daß die erste Profilschiene 8 direkt mit der Vorderseite der alten Trittstufe 6 verschraubt ist. Das auf die alte Trittstufe 6 aufgesetzte Winkelstück 1 kann bei der Sanierung der Treppe dann entfallen, wenn die Treppenstufen noch relativ gut erhalten sind.The embodiment shown in Fig. 7 differs from that below Reference to FIGS. 1 to 5 described embodiment, that the first rail 8 directly with the front of the old step 6th is screwed. The elbow 1 placed on the old step 6 can in the renovation of the stairs then omitted if the stairs are still are relatively well preserved.

Claims (7)

  1. A device for stair reconstruction having a new tread (7) placed upon the old tread (6) and having a profiled fishplate (8) protecting the new tread (7), said profiled fishplate comprising an upper leg (9) pointing outwards and being provided at its bottom side with a longitudinally extending groove (11), said leg lapping over the upper side of a frontal cover plate (17) covering said profiled fishplate, said profiled fishplate being provided with a projection (12) extending inwards in prolongation of the upper leg (9) and lapping over the front edge of the new tread,
    said device being characterized in that
    the first profiled fishplate (8) comprises a bottom leg (13) pointing outwards,
    a second profiled fishplate (16) is provided comprising a leg (29) pointing outwards and gripping under the bottom side of the frontal cover plate (17), said leg being provided with a projection (23) pointing inwards in forming a longitudinally extending groove (22),
    said second profiled fishplate (16) being inserted into said first profiled fishplate (8) together with said frontal cover plate (17) in such a way that the bottom leg (13) of said first profiled fishplate (8) engages into the groove (22) of said second profiled fishplate (16) and that the upper edge of said second profiled fishplate (16) engages into the groove (11) of said first profiled fishplate (8).
  2. The device for stair reconstruction of claim 1, characterized in that an angle piece (1) is provided which encloses the front edge of the old tread (6), the first profiled fishplate (8) abutting against the vertical leg (2) thereof, whereas said first profiled fishplate (8) and said angle piece (1) can be screwed on the old tread (6).
  3. The device for stair reconstruction of claim 1 or 2, characterized in that a projection (19) that points outward is provided at the upper edge of the second profiled fishplate (16).
  4. The device for stair reconstruction of one of claims 1 to 3, characterized in that the bottom leg (20) of the second profiled fishplate (16) turns to a salient projection (21) backgripping the lower edge of the frontal cover plate (17).
  5. The device for stair reconstruction of one of claims 1 to 4, characterized in that the bottom leg (13) of the first profiled fishplate (8) is provided at its lower and/or upper side with longitudinally extending webs (14) and in that the groove (22) of the second profiled fishplate (16) is provided with corresponding longitudinally extending chamfer-like slots (24).
  6. The device for stair reconstruction of one of claims 1 to 5, characterized in that the upper leg (9) and/or the projection (12) of the first profiled fishplate (8) are provided with an antigliss-profile.
  7. The device for stair reconstruction of one of claims 1 to 6, characterized in that the bottom leg (20) of the second profiled fishplate (16) is provided with a cover plate (28) extending obliquely inwards.
EP95120318A 1994-12-22 1995-12-21 Device for stair reconstruction Expired - Lifetime EP0727544B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9420471U DE9420471U1 (en) 1994-12-22 1994-12-22 Device for stair renovation
DE9420471U 1994-12-22

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EP0727544A1 EP0727544A1 (en) 1996-08-21
EP0727544B1 true EP0727544B1 (en) 2001-08-22

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP95120318A Expired - Lifetime EP0727544B1 (en) 1994-12-22 1995-12-21 Device for stair reconstruction

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EP (1) EP0727544B1 (en)
AT (1) ATE204626T1 (en)
DE (2) DE9420471U1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2742460A1 (en) * 1995-12-15 1997-06-20 Nicosia Jean Claude Renovation profile for wooden escalator tread
DE29705542U1 (en) * 1997-03-27 1997-05-22 Drechsel Matthias Stair renovation profile made of aluminum to accommodate step plates and end panels
DE10040489A1 (en) * 2000-08-18 2002-03-07 Detlev Kroening Profile, for the renovation and restoration of stair steps, has recesses to take the new step and riser and with a longer horizontal leg to fit steps in a variety of sizes with an easy installation
DE102004019691B4 (en) * 2004-04-20 2007-06-28 Christoph Schlie Shoring for sitting or standing room
GB201903770D0 (en) * 2019-03-19 2019-05-01 Stairrods Uk Ltd Bull nose stair nosing

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8816270U1 (en) * 1988-12-15 1989-07-27 Frank, Bernd, 8880 Dillingen, De
DE3907959A1 (en) * 1989-03-11 1990-09-13 Riedel Herbert Process for renewing the visible surfaces of a step, and parts therefor
DE59100488D1 (en) * 1991-01-31 1993-11-18 Geissler Gmbh Geb Cladding element for sheathing stairs in need of renovation.
DE9315339U1 (en) * 1993-10-12 1994-01-05 Ludwig Ernst Device for stair renovation

Also Published As

Publication number Publication date
EP0727544A1 (en) 1996-08-21
ATE204626T1 (en) 2001-09-15
DE59509534D1 (en) 2001-09-27
DE9420471U1 (en) 1995-02-09

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