EP0688920B1 - Verbindungseinrichtung für einen Treppenhandlauf - Google Patents
Verbindungseinrichtung für einen Treppenhandlauf Download PDFInfo
- Publication number
- EP0688920B1 EP0688920B1 EP95109334A EP95109334A EP0688920B1 EP 0688920 B1 EP0688920 B1 EP 0688920B1 EP 95109334 A EP95109334 A EP 95109334A EP 95109334 A EP95109334 A EP 95109334A EP 0688920 B1 EP0688920 B1 EP 0688920B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- handrail
- section
- unit
- axis
- sections
- 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.)
- Expired - Lifetime
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
- E04F11/18—Balustrades; Handrails
- E04F11/181—Balustrades
- E04F11/1817—Connections therefor
- E04F11/1834—Connections therefor with adjustable angle, e.g. pivotal connections
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
- E04F11/18—Balustrades; Handrails
- E04F11/181—Balustrades
- E04F11/1817—Connections therefor
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
- E04F11/18—Balustrades; Handrails
- E04F11/181—Balustrades
- E04F11/1836—Handrails of balustrades; Connections between handrail members
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
- E04F11/18—Balustrades; Handrails
- E04F11/181—Balustrades
- E04F11/1817—Connections therefor
- E04F2011/1823—Connections therefor between balustrade filling members, e.g. balusters or panels, and horizontal or sloping balustrade members
- E04F2011/1825—Connections therefor between balustrade filling members, e.g. balusters or panels, and horizontal or sloping balustrade members between balustrade filling members, e.g. balusters or panels, and handrails
- E04F2011/1827—Connections therefor between balustrade filling members, e.g. balusters or panels, and horizontal or sloping balustrade members between balustrade filling members, e.g. balusters or panels, and handrails between balusters and handrails
Definitions
- the present invention relates to a connecting device for a stair handrail with at least two handrail sections, each between the handrail sections Connection device is arranged and, on the connection device the end areas of the handrail sections with a predeterminable solid angle can be attached.
- Stairs require handrails for safety when walking on them. Because stairs with different slopes and different The handrails, to adapt to the respective requirements, accordingly be designed. There are many attempts for easy mountable, to the different inclinations and angles as well as curvatures to adjust handrails. these can but only from appropriate materials, such as metals, Plastics, ropes or the like. Are formed. Call them when touching a different grip than wood. Lots Stair users and builders prefer from different Establish a wooden handrail. This already mediates from optically a feeling of stability. He has a appropriate appearance and above all, it conveys the desired Feeling when you touch it. Wood for such purposes can with economically reasonable effort only from straight Pieces exist.
- handrails are different for stairs Inclination for spiral stairs and spiral stairs to assemble from individual straight pieces. If the angles of the different sections of the handrail to be joined are very well known, they can be found at the factory Circumstances with the help of computer-aided and construction and manufacturing units at least partially prefabricate. Practice shows, however, that with stairs that meet the inevitable tolerances Construction can be adjusted accordingly, the handrails too must be assembled accordingly on the construction site.
- a stair handrail is described in EP 0 264 085 B1, provided with corner pieces as connecting means in the joint area are the two connection side surfaces at an angle to one another have in a recessed arrangement.
- the connection is carried out using fasteners such as screws, dowel anchorages, Clamping elements or the like.
- fasteners such as screws, dowel anchorages, Clamping elements or the like.
- the present invention has for its object a Compared to the above-mentioned improved connection of the Specify stair handrail sections that are easy to assemble is an economical factory prefabrication enables with dimensional tolerances at the assembly site without any problems can be balanced, which is an appealing exterior Appearance and has a good grip. In addition, another task is an easy to assemble and economically favorable stair railing.
- the connecting device according to the invention stands out accordingly characterized in that the connecting device two Has connection units that in the assembled state with each other and / or with respect to the subsequent handrail sections are rotatable, so that in the assembled state any between the handrail sections to be connected predetermined solid angle is adjustable.
- the connection device can easily on the solid angle between the incoming handrail section and outgoing handrail section can be set.
- a dimensional tolerance compensation that can be easily for example different heights of the floors on the Construction site results.
- the stair handrail can also be used Deviations from those on which the handrail is based Dimensions easily assembled by non-specialists will.
- the handrail sections can be straight or, especially with spiral or spiral stairs, along one be designed to run in a predetermined space curve.
- a preferred embodiment of the connecting device according to the invention which has a compact structure is characterized in that the connecting units are designed in this way are that they are assembled around a first axis are rotatable relative to each other (rotary movement V) and each Connection unit a connection unit for the end area has a handrail section, at least one connection unit is designed so that in the assembled state Relative rotation (rotary movement H) between the connecting unit and handrail section to be connected around the end area existing longitudinal axis of the handrail section is possible, where the first axis and the longitudinal axis of the to be connected Handrail sections preferably intersect at one point.
- the connecting device is designed so that the longitudinal axes of the handrail sections to be connected perpendicular to the first axis.
- the connecting device is designed so that the longitudinal axes of the handrail sections to be connected at an angle 45 degrees to the first axis.
- the connecting device is spherical Has outer contour and the connection units as hemispherical elements are formed, with a visually appealing Training characterized in that the handrail sections as full circle cross sections, preferably made of wood material, are trained.
- a design that meets the highest design standards and at the same time the safety requirements according to the invention Embodiment is characterized in that the Diameter of the connecting device is larger than that largest cross-sectional dimension of the handrail sections and the Hemispheres are mutually rotatable about the first axis are that the outer contour of the ball during the turning process Connection device is retained.
- connection device in which the rotation around the first axis by a vertical to the hemisphere cut surfaces and through the center of the sphere trending, in accordance with the hemispherical cut surfaces existing cylindrical pin engaging recesses or hollow cylindrical rotating ring is made possible.
- a particularly simple design variant at the usual solid angle constellations that occur with stair handrails between the individual handrail sections are characterized in that the hemisphere cut surface at an angle of approx. 45 degrees to each Longitudinal axes of the handrail sections - measured between the Longitudinal axis and its projection on the hemisphere section plane - is arranged.
- Connection device has the connection unit Inner contour, which is essentially the outer contour of the Handrail section corresponds. This allows for assembly in simply the appropriate handrail, after the connection device or the connection units have been rotated into the corresponding spatial position, inserted and then fixed.
- connection unit can by a corresponding in the hemisphere existing recess are formed.
- connection unit formed as a hollow profile unit in which the Handrail section is insertable.
- an end plate is provided to the side of the hemisphere to a corresponding flattening on the hemisphere element or recess fits.
- connection unit around the longitudinal axis is particularly preferred of the handrail section to be connected is rotatable, so that the connection unit is rotated in the assembled state can be that any existing fixative, such as in particular Screws through the wall of the connector run and fix the handrail sections in one Position can be rotated when walking up the stairs is practically invisible, d. H. preferably on the bottom.
- connection unit is in one piece the connection unit connected.
- the one permanent and reliable usability guaranteed is characterized in that the handrail sections on the Connection units and the connection units with each other are designed to be fixable after assembly.
- connection units and / or the connection units As material for the connection units and / or the connection units comes wood and / or metallic materials, preferably stainless steel, and / or plastic and / or stone in Consideration. A visually appealing design draws are characterized in that for the hemisphere elements wood and the stainless steel connection units are used.
- a further development according to the invention is characterized by this from that the connecting means for receiving has tensile forces acting in the direction of the first axis. This can, for example, cause the hemispheres to rise when Turning process or largely in later use be prevented.
- connection device is characterized in that in the longitudinal axis direction in a corresponding recess the connecting unit has an articulated arm, whereby both articulated arms are articulated to one another and thereby the first axis is formed and in the assembled state the articulated arms are each rotatable about the longitudinal axis.
- Means for fixing or tensioning are preferred the articulated arms provided after assembly. This can be a Reliable opening of the hemispheres even under the highest loads be prevented.
- connection unit preferably grub screw
- connection unit can be rotatably attached is.
- this embodiment according to the invention can tension by simply turning the connection units the articulated arms and thus a pretensioning force on the hemispherical cut surfaces be applied so that the connecting device Can absorb tensile forces without it Gaping comes in the hemisphere cut surfaces.
- connection device is characterized in that at the Fastening unit in the longitudinal direction of the subsequent handrail section a securing unit, preferably a pin, Pipe sleeve or the like, which is attached in a corresponding manner existing recess on the handrail section insertable and which can be attached to the handrail section.
- a securing unit preferably a pin, Pipe sleeve or the like, which is attached in a corresponding manner existing recess on the handrail section insertable and which can be attached to the handrail section.
- Prefers is from the outside through the handrail section a fastening screw is screwed in for a fixation the fuse unit within the recess of the Handrail section ensures. This creates a pull-out protection ensures that even at high in the longitudinal axis direction acting tensile forces only with improper handling of the entire banister, pulling out the Handrail sections prevented from the connection units.
- Prefers has the formed as a pin, tubular sleeve or the like Fuse unit has
- a connecting device without the Training of individual axes of rotation gets along and at the same time easy assembly, economical factory prefabrication and a tolerance compensation when mounting the construction site, is characterized in that the Connecting device designed as a spherical device is, the at least two connection units with a hollow profile cross section which cross-section has an inner contour has, which is essentially the outer contour of the to be connected Handrail section corresponds and the connection unit has an edge contour which is essentially the Penetration curve of the hollow profile cross section with the spherical Device corresponds, the connection unit preferably has a recessed base plate which on the Connection unit is so attachable.
- the handrail according to the invention with connecting devices enables extremely simple assembly, so that it too can be carried out by a non-specialist. At the same time economical prefabrication at the factory is possible.
- the handrail according to the invention provides a secure grip and continuous handrail and thus fulfills the requirements the building code. In addition, it enables without any problems a tolerance compensation, which is practically always required is because the actual dimensions on site do not correspond to the plan dimensions. In addition to the above
- the technical advantages of the invention enable Handrail also has a stair handrail design, the highest Meets requirements.
- An inventive banister with a handrail with at least two handrail sections, balusters and articulated to the railing rods for connection the handrails on the stair handrail is characterized in that at least one connecting device is present in the manner described above.
- a preferred embodiment of the banister according to the invention is characterized in that each joint element a support surface adapted to the outer contour of the handrail section and has at least one recess, which at least in the longitudinal direction and preferably in the transverse direction Longitudinal axis has an inclination and into which a connecting means, preferably screw, for connecting the joint element can be introduced to the handrail section.
- the Joint element is a problem-free connection of the balusters possible on the handrail. Due to the arranged recess, can be a visually appealing exterior of the joint element can be achieved and at the same time the attachment of the joint element on the handrail section can be simplified.
- the inclination of the recess and consequently the inclination of the Lanyard, preferably screw, in the transverse direction to Longitudinal axis allows attachment at any time from the Easily accessible side of the steps of the stairs possible is. This applies to both right-handed and left-handed Stairs.
- the connecting means preferably penetrates the handrail section so far that this in the fuse unit engages the connecting device and thereby a Pull-out protection of the handrail section from the connecting device is guaranteed.
- FIG. 1 and 2 is a stair handrail 10 for one two-way counter-rotating staircase 14 with intermediate platform 16 shown, with the individual at a certain solid angle mutually arranged handrail sections 12.1, 12.2, 12.3 by means of a connecting device 20 in their respective End area are interconnected, as described below will be.
- the handrail 10 is adjustable in height Railings 18 attached, which in turn support on the steps 19.
- connection device is larger than the diameter of the circular handrail to be connected.
- FIGs 3 and 4 is the use of such a schematic Connecting device 20 for a spiral staircase 15 shown.
- a railing rod 18 and between the connecting devices 20 each have at least one, in the exemplary embodiment two railing rods 18 are present.
- By an obtuse-angled formation of the end faces of the step coverings 19 it is also possible to configure a handrail create where all the balusters below the handrail sections and some not below the connector available.
- a connecting device 20 a first connection unit 24.1 and a second connection unit 24.2.
- Both connection units 24 are essentially designed as hemispherical elements.
- the hemisphere elements are with their hemispherical cut surfaces 25.1 or 25.2 concentrically rotatable on one another arranged.
- the ball formed is perpendicular to the hemisphere cut surface 25 a pivot 32 in corresponding recesses 34 on the Hemispherical elements 24 present, the kinematically one forms first axis of rotation 26.
- the two hemispherical elements 24.1 and 24.2 can thus be rotated against each other about the axis of rotation 26 be without the outer shape of the connecting device 20, d.
- connection units 30.1 or 30.2 on the hemisphere elements are attached, in which the handrail sections 12, one Have circular cross-section, introduced during assembly can be.
- the neck-like design of the connection units 30 allows the handrail sections 12 to be connected not the theoretically exact length between must have two connecting devices 20, but be adjusted and inserted accordingly at the construction site can. This makes it possible to easily measure existing deviations balance.
- the hemisphere elements can therefore be rotated so that the angle between the longitudinal axes 28.1, 28.2 of the subsequent handrail sections 12.1, 12.2 can range between 90 degrees and 180 degrees.
- connection unit 30 which is preferably made of Stainless steel is a recess 36 through which a fixing screw 38 (see FIG. 8) is screwed in therethrough can be.
- connection unit 30 itself can be rotated in the assembled state attached to the respective hemispherical element 24, so that after Completion of the assembly of the handrail sections 12 the connection unit 30 can be rotated so that the recess 36 can be placed where it is optically least disturbs. Then the fixing screw 38 can be screwed in and the handrail section 12 is fixed in its position will.
- a snap ring 42 is provided on the pivot 32, which has a conical outer contour with in the direction of insertion increasing diameter, such that it is in the recess 34 of the hemisphere element 24 can be inserted and can easily snap into it when the groove is reached.
- the pivot 44 shown schematically in FIG. 10 has in the respective end region on a sawtooth structure 46 that is arranged that a smooth insertion or hammering the pivot in the recess 34 is guaranteed and when the trunnion is driven in, 44 tensile forces in the axial direction 26 can be included.
- This type of pivot represents a simple and economical solution since it a smooth rotation is not absolutely necessary the hemisphere elements.
- When installing the Hemisphere elements usually only once around a given one Angular amount can be rotated against each other, including a increased effort can be used without the functionality to restrict the connection device as a whole.
- a pivot 48 is formed, the each has two sleeves 50.1 and 50.2 rotatable relative to one another, each in the corresponding recess 34 of the Hemispherical element are glued.
- the sleeves 50.1 or 50.2 are screwed through a screw 52 on the inside, a screw head 54 with internal thread and a corresponding Lock nut 58 fixed in its rotating position.
- the cylindrical connection units 30.1, 30.2 have a Base plate 60.1 or 60.2, which in a corresponding in the flat surface area present over the hemisphere elements a screw 62 rotatably on the respective hemispherical elements 24 can be connected.
- the screw connection is in the assembled state not fully tightened, so that the connection unit 30 um the longitudinal axis 28 can be rotated. This is advantageous since then, as already mentioned, the connection units 30 can be rotated with its opening 36 so that the to be screwed in after mounting is complete for reasons of fixation Fixing screw 38 is rotated into the position in which it least disrupt optically.
- connection device shown schematically in FIG. 11 70 differs from the connection device described above 20 in that the connection units 72 through recesses present in the hemisphere elements 24.1, 24.2 72.1, 72.2 are formed, which are in the handrail sections 12 can be inserted.
- the inner contour of the recesses 72.1, 72.2 correspond to the outer contour of the hanlauf section to be connected 12.
- a pivot 32 forms the first axis 26.
- a hollow cylindrical one Rotating ring 74 are used, which is shown in FIG. 11 is shown in dashed lines.
- the connecting device 20 is in an explosion perspective shown.
- the individual rotary movement options are shown by arrows during assembly.
- the arrows H1 and H2 illustrate the rotary movement the handrail sections 12.1 and 12.2 about their longitudinal axis 28.1 and 28.2.
- the arrows V1 and V2 show the relative rotation options the connection units 24 around the Rotation axis 26.
- the arrows A1, A2 show the rotation options the connection units 30.1 and 30.2 about the longitudinal axis 28.1 and 28.2.
- connection unit 112.1 and 112.2 which is in the form of a swivel joint are trained.
- connection unit 112.1 or 112.2 a connection unit 114.1 or 114.2 is formed, which has the shape of a hollow cylindrical pocket, into which the handrail section 12.1 or 12.2 to be connected can be inserted, with a rotation in the assembled state around the respective longitudinal axis 28.1 or 28.2 is possible.
- the first connection unit 112.1 has a single wall Projection 122 with a recess.
- the second connection unit 112.2 has two spaced apart Projections 124 each with a recess, wherein the projection 122 of the first connection unit 112.1 in the Clearance between the protrusions 124 of the second connection unit 112.2 can be inserted, the as Bore-shaped recesses come to lie coaxially.
- a Hinge pin 116 arranged, the rotation of the two connecting units 112.1 and 112.2 about an axis of rotation 118, the perpendicular to the through the at an angle to each other standing longitudinal axes 28.1, 28.2 plane formed.
- the construction is in the present embodiment as two-section joint design. Is possible also a one-cut joint construction.
- connection unit 114.1 or 114.2 Stair handrail sections 12.1 and 12.2 can be fixed using a fixing screw 120 in its final position after assembly be fixed.
- connection device 80 with connection units 82.1, 82.2, which are also hemispherical with a less than 45 degrees to the longitudinal axes 28.1 or 28.2 of the handrail sections 12.1, 12.2 to be connected existing hemispherical cut surface 25.1 or 25.2 are.
- articulated arms 85.1, 85.2 are provided, which are articulated to each other, whereby this pivot point is in the center of the ball and that Joint is designed so that a possibility of rotation by a Axis of rotation 88 is present, which is perpendicular to the longitudinal axes 28.1 and 28.2 and in the hemisphere cut surface 25.1 or 25.2.
- the articulated arms 85.1 and 85.2 are in Installation condition around the corresponding longitudinal axis 28.1 or 28.2 rotatable.
- connection units 30.1 and 30.2 can in turn be fixed by screws 62, the screws 62 being screwed into the articulated arms 85 at the same time and this after setting the between the to be connected handrail sections 12 existing solid angle 22 clamped in by further turning the screw 62 secured their position and the hemispherical cut surfaces 25.1 and 25.2 are pressed together so that the occurrence of a gaping joint can be avoided.
- Very good leadership qualities for the rotary movement can then be achieved if a guide ring 84 is arranged in the plane 25, the in corresponding recesses provided on the connection units intervenes.
- one Connection device 90 are not two Connection units designed as hemispherical elements but a connection unit available as a solid ball.
- Coming Connection units 92 for use which have a hollow profile are formed, the inner contour of the connection unit 92 the outer contour of the handrail section to be connected corresponds.
- the end contour 94 of the connection unit facing the ball 92 has one corresponding to the penetration curve of ball with the hollow profile of the connection unit 92 shaped curve area. In the present case, namely when the ball penetrates the cylindrical connection unit 92, this penetration curve is a flat one Circular curve.
- connection unit 92 has an inside set back bottom plate 96, the set back so is selected that the final contour when the connection unit is attached 94 rests on the outer surface of the ball and the bottom plate 96 to the ball 90 via a fastening screw 98 by a in the wall of the bottom plate 96 of the connection unit 92 existing recess 99 can be connected can.
- the side wall of the connection unit 92 has one Recess 91 through which the handrail section can be fixed after assembly.
- the ball can be placed anywhere the respective connection device are attached, whereby any connecting angle for the handrail sections can be produced in a simple manner.
- Prefers are the connecting device in this embodiment 90 made of wood and the connection units 92 made of stainless steel educated.
- connection devices shown can also be made from Be plastic.
- connection unit and connection unit integrally formed.
- the connecting device 130 shown in FIG. 18 is similar the connecting device 80 according to FIG. 15 Components have the same reference number and are not explained again.
- the connecting device 130 has in the essentially connecting units designed as hemispherical elements 132.1 and 132.2, where the articulated arms 85.1 and 85.2 a set screw 136 projecting outwards is molded with an external thread.
- the connection unit 134 has in its bottom 135 a recess with an internal thread on the combs on the threaded pin 136.
- On the grub screw 136 a fuse unit designed as a thick-walled tubular sleeve 138 screwed on in the longitudinal axis direction 28 to the outside survives, and with a corresponding to the handrail section 12 existing recess 142 comes into engagement.
- the Recess 142 in the handrail section 12 can be advantageous be prefabricated at the factory, the length of the Recess 142 is chosen so that due to dimensional deviations cuts to be made to the handrail section 12 on the Construction site a complete introduction of the fuse unit 138 is guaranteed at all times.
- the recess 142 on the handrail section 12 can also go through at the assembly site Drilling.
- connection unit 134 After the handrail sections 12.1 and 12.2 in the connection units 134.1 and 134.2 have been introduced and thus also the securing units 138 in the recesses 142 come to rest, the connecting device 130 through Rotating the connection units 134 fixed or biased in itself has been a fixing screw 140 from below screwed into the handrail section 12, which in the as a tubular sleeve Cuts 138 trained security unit and thus a pull-out protection of the handrail section 12 from the Connection unit 134 guaranteed.
- the fixing screw 140 can also be used to a connection head, not shown, of a handrail to attach to the handrail section.
- the embodiment according to FIG. 18 instructs Another great advantage is that by simply turning the connection units a tension of the connection units is guaranteed, retensioning at the same time is possible, and in addition a pull-out protection is guaranteed is preferred, the fixing screw optically concealed can be screwed in from below and therefore also not in contact with the hand sliding along the handrail is coming.
- a joint element is shown schematically in FIGS. 19 and 20 150 is shown, which is used to fasten a railing rod 18 serves on a handrail section 12.
- the hinge element 150 is pivotable about an axis of rotation 158 at the upper end region of the railing rod 18 connected.
- the handrail section 12 is designed as a log section.
- the handrail can also be made of plastic, metal or other material consist. Due to the height adjustment of the balusters 18 and the rotatability of the joint element 150 about the axis of rotation 158 is a trouble-free installation of the joint element 150 to the outer contour of the handrail section 12 at any Inclinations of the same possible.
- the joint element 150 is in the Area of the system on the handrail section 12 as a component with a cylindrical outer contour, the bearing surface 152 of the joint element 150 to the handrail section 12 formed as a penetration surface of two cylinder bodies is. Outside on the bearing surface 152 are preferred Sealing units, not shown, available, so that the Joint element 150 without a visible joint on the handrail section 12 can be pressed.
- the joint element 150 has two recesses 154.1 and 154.2 on what have the following arrangement in space.
- the longitudinal axis direction 28 seen (Fig. 19) has the axis 160.1 of the recess 154.1 an inclination 161.1 to the right and the axis 160.2 of the recess 154.2 has an inclination 161.2 to the left.
- a fastening screw can be inserted into both recesses 154.1 and 154.2 156 are screwed in so that the joint element 150 is connected to the handrail section 12.
- Cross to The longitudinal axis direction 28 (FIG. 20) has the axis 160.1 and 160.2 of the recess 154.1 or 154.2 an inclination 162 of approx. 15 ° from the vertical to the right.
- a screw 156 is screwed in for each joint element 150.
- the spatial arrangement of the recesses 154 allows one problem-free insertion of the fastening screw 156. Because slope 162, it is always possible to use the joint element 150 so that screw 156 is always screwed in can be done from the side on which the stairs are present, regardless of whether a right-handed or left-hand staircase.
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Steps, Ramps, And Handrails (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Description
- Fig. 1
- schematische Teilperspektive eines erfindungsgemäßen Treppenhandlaufs einer gegenläufigen Treppe,
- Fig. 2
- schematische Draufsicht auf die Treppe gemäß Fig. 1,
- Fig. 3
- schematische Detail-Draufsicht auf eine Spindeltreppe mit einem erfindungsgemäßen Treppenhandlauf,
- Fig. 4
- schematische Perspektive der Spindeltreppe mit Handlauf gemäß Fig. 3,
- Fig. 5 und 6
- schematische Perspektivdarstellung einer Verbindungseinrichtung mit Halbkugelelementen in 180 Grad - bzw. 90 Grad Stellung,
- Fig. 7
- schematische Schnittdarstellung und auseinandergezogene Perspektivdarstellung der Verbindungseinrichtung gemäß Fig. 5 und 6 ohne Anschlußeinheiten,
- Fig. 8
- schematischer Schnitt durch eine Verbindungseinrichtung mit Halbkugelelementen und einer ersten Drehzapfenvariante,
- Fig. 9 und 10
- schematische Darstellung von Varianten der Ausbildung des Drehzapfens,
- Fig. 11
- schematischer Schnitt durch eine Verbindungseinrichtung mit Halbkugelelementen und Ausnehmungen für die Handlaufabschnitte,
- Fig. 12
- schematische Detail-Explosions-Perspektiv-Darstellung der Verbindungseinrichtung gemäß Fig. 5 und 6 mit anzuschließenden Handlaufabschnitten,
- Fig. 13
- schematische Seitenansicht einer als Gelenk ausgebildeten Verbindungseinrichtung,
- Fig. 14
- schematische Draufsicht auf die Verbindungseinrichtung gemäß Fig. 13,
- Fig. 15
- schematischer Schnitt durch eine Verbindungseinrichtung mit Halbkugelelementen und gelenkig im Kugelmittelpunkt angeschlossenen Gelenkarmen,
- Fig. 16
- schematische Perspektivdarstellung einer als Vollkugel ausgebildeten Verbindungseinrichtung mit anschließbaren Anschlußeinheiten,
- Fig. 17
- schematischer Detailschnitt durch eine Verbindungseinrichtung gemäß Fig. 16 und
- Fig. 18
- schematischer Schnitt durch eine Verbindungseinrichtung mit Halbkugelelementen und gelenkig in Kugelmittelpunkt angeschlossenen Gelenkarmen und zusätzlich vorhandenen Auszugsicherungen.
Claims (26)
- Verbindungseinrichtung (20; 35; 70; 80; 110; 130) für einen Treppenhandlauf (10; 11) mitzumindest zwei Handlaufabschnitten (12), wobeijeweils zwischen den Handlaufabschnitten (12) die Verbindungseinrichtung (20; 35; 70; 80; 110; 130) angeordnet ist und,an der Verbindungseinrichtung (20; 35; 70; 80; 110: 130) die Endbereiche der Handlaufabschnitte (12) mit einem vorgebbaren Raumwinkel (22) befestigbar sind,
- Einrichtung nach Anspruch 1,
dadurch gekennzeichnet, daßdie Verbindungseinheiten (24, 82: 112) so ausgebildet sind, daß sie im Montagezustand um eine erste Achse (26; 88; 118) relativ zueinander verdrehbar sind (Drehbewegung V) undjede Verbindungseinheit (24; 82; 112) eine Anschlußeinheit (30) für den Endbereich eines Handlaufabschnitts (12) aufweist, wobei zumindest eine Anschlußeinheit (30; 72; 114) so ausgebildet ist, daß im Montagezustand eine Relativdrehung (Drehbewegung H) zwischen Verbindungseinheit (24; 82; 112) und anzuschließendem Handlaufabschnitt (12) um die im Endbereich vorhandene Längsachse (28) des Handlaufabschnittes (12) möglich ist. - Einrichtung nach Anspruch 2,
dadurch gekennzeichnet, daß die Verbindungseinrichtung (20; 35; 70; 80; 110) so ausgebildet ist, daß sich die erste Achse (26; 88; 118) und die Längsachsen (28) der anzuschließenden Handlaufabschnitte (12) in einem Punkt schneiden. - Einrichtung nach Anspruch 2 und/oder 3,
dadurch gekennzeichnet, daß die Verbindungseinrichtung (80; 110; 130) so ausgebildet ist, daß die Längsachsen (28) der anzuschließenden Handlaufabschnitte (12) senkrecht zur ersten Achse (88; 118) vorhanden sind. - Einrichtung nach Anspruch 2 und/oder 3,
dadurch gekennzeichnet, daß die Verbindungseinrichtung (20; 35; 70) so ausgebildet ist, daß die Längsachsen (28) der anzuschließenden Handlaufabschnitte (12) in einem Winkel von 45 Grad zur ersten Achse (26) vorhanden sind. - Einrichtung nach zumindest einem der vorstehenden Ansprüche,
dadurch gekennzeichnet, daß die Handlaufabschnitte einen Kreisquerschnitt aufweisen und bevorzugt aus Holzmaterial bestehen. - Einrichtung nach einem oder mehreren der vorstehenden Ansprüche,
dadurch gekennzeichnet, daß die Verbindungseinrichtung (20; 35; 70; 80) eine kugelförmige Außenkontur aufweist und die Verbindungseinheiten (24; 82) als Halbkugelelemente ausgebildet sind. - Einrichtung nach Anspruch 7,
dadurch gekennzeichnet, daß der Durchmesser der Verbindungseinrichtung (20; 35; 70; 80) größer ist als die größte Querschnittsabmessung der Handlaufabschnitte (12) und die Halbkugeln so gegenseitig um die erste Achse (26) verdrehbar ausgebildet sind, daß beim Drehvorgang der beiden Halbkugelelemente relativ zueinander die Kugelaußenkontur der Verbindungseinrichtung (20; 35; 70; 80) erhalten bleibt. - Einrichtung nach Anspruch 7 und/oder 8,
dadurch gekennzeichnet, daß die Halbkugelschnittfläche (Kreisfläche 25) jeweils eine Ausnehmung (34) aufweist, in die ein zylindrischer Drehzapfen (32; 44) oder ein hohlzylindrischer Drehring (74) rastend oder klemmend eingreift. - Einrichtung nach einem oder mehreren der Ansprüche 7 bis 9,
dadurch gekennzeichnet, daß die Halbkugelschnittfläche (25) in einem Winkel von ca. 45 Grad zu der Längsachse (28) des Handlaufabschnitts (12) - gemessen zwischen der Längsachse und deren Projektion auf die Halbkugelschnittebene - angeordnet ist. - Einrichtung nach einem oder mehreren der vorstehenden Ansprüche,
dadurch gekennzeichnet, daß die Anschlußeinheit (30; 72; 114) eine Innenkontur aufweist, die im wesentlichen der Außenkontur des Handlaufabschnitts (12) entspricht. - Einrichtung nach Anspruch 11,
dadurch gekennzeichnet, daß die Anschlußeinheit (72) durch eine in der Verbindungseinheit (24) vorhandene Ausnehmung gebildet wird. - Einrichtung nach einem oder mehreren der Ansprüche 1 bis 11,
dadurch gekennzeichnet, daß
die Anschlußeinheit (30) als Hohlprofileinheit bevorzugt mit einer Bodenplatte (60) ausgebildet ist, in welche Einheit der Handlaufabschnitt (12) einschiebbar ist. - Einrichtung nach einem oder mehreren der Ansprüche 1 bis 13,
dadurch gekennzeichnet, daß die Anschlußeinheit (30) um die Längsachse (28) des Handlaufabschnitts (12) drehbar an der Verbindungseinheit (24) befestigt ist. - Einrichtung nach einem oder mehreren der Ansprüche 2 bis 13,
dadurch gekennzeichnet, daß die Anschlußeinheit einstückig an die Verbindungseinheit angeschlossen ist. - Einrichtung nach einem oder mehreren der vorstehenden Ansprüche,
dadurch gekennzeichnet, daß nach der Montage die Handlaufabschnitte an den Verbindungseinheiten und die Verbindungseinheiten untereinander in ihrer jeweiligen Endlage fixierbar sind. - Einrichtung nach einem oder mehreren der vorstehenden Ansprüche,
dadurch gekennzeichnet, daß die Verbindungseinheiten und/oder die Anschlußeinheiten aus Holz und/oder metallischen Werkstoffen, bevorzugt Edelstahl, und/oder Kunststoff und/oder Stein bestehen. - Einrichtung nach einem oder mehreren der vorstehenden Ansprüche,
dadurch gekennzeichnet, daß die Verbindungseinrichtung Mittel (42; 46; 85) zur Aufnahme von in Richtung der ersten Achse wirkenden Zugkräften aufweist. - Einrichtung nach einem oder mehreren der Ansprüche 4, 6, 7, 8, 10 bis 18,
dadurch gekennzeichnet, daß in Längsachsenrichtung (28) jeweils in einer entsprechenden Ausnehmung der Verbindungseinheit (82) ein Gelenkarm (85) vorhanden ist, wobei beide Gelenkarme (85) gelenkig aneinander angeschlossen sind und dadurch die erste Achse (88) gebildet wird und im Montagezustand die Gelenkarme (85) um die Längsachsen (28) jeweils drehbar sind (Fig. 15; 18). - Einrichtung nach Anspruch 19,
gekennzeichnet durch
Mittel (62) zum Fixieren bzw. Verspannen der Gelenkarme (85) und damit der Verbindungseinheiten (82.1, 82.2) nach der Montage. - Einrichtung nach Anspruch 19 und/oder 20,
dadurch gekennzeichnet, daß die Gelenkarme (85) eine in Längsachsenrichtung über die Außenkontur der Verbindungseinheiten (132) ragende Befestigungseinheit (136), bevorzugt Gewindestift, aufweist, an dem die Anschlußeinheit (134) drehbar befestigbar ist. - Einrichtung nach Anspruch 21,
dadurch gekennzeichnet, daß an der Befestigungseinheit (136) in Längsrichtung des anschließenden Handlaufabschnitts (12.1) eine Sicherungseinheit (138), bevorzugt Zapfen, Rohrhülse oder dergleichen, befestigt ist, die in eine entsprechend am Handlaufabschnitt (12) vorhandene Ausnehmung einführbar ist und die am Handlaufabschnitt (12) befestigbar ist. - Einrichtung nach Anspruch 1,
dadurch gekennzeichnet, daß die Verbindungseinrichtung (90) als kugelförmige Einrichtung ausgebildet ist, die zumindest zwei Anschlußeinheiten (92) mit Hohlprofilquerschnitt aufweist, welcher Querschnitt eine Innenkontur aufweist, die im wesentlichen der Außenkontur des anzuschließenden Handlaufabschnittes (12) entspricht und die Anschlußeinheit eine Randkontur (94) aufweist, die im wesentlichen der Durchdringungskurve des Hohlprofilquerschnitts mit der kugelförmigen Einrichtung (Fig. 16) entspricht. - Einrichtung nach Anspruch 23,
dadurch gekennzeichnet, daß die Anschlußeinheit (92) eine rückversetzte Bodenplatte (96) aufweist, die an der kugelförmigen Einrichtung befestigbar ist. - Treppengeländer miteinem Treppenhandlauf (10; 11) mit zumindest zwei Handlaufabschnitten (12),Geländerstäben (18) undan den Geländerstäben (18) angelenkten Gelenkelementen (150) zum Anschließen der Geländerstäbe (18) an den Treppenhandlauf (10; 11),
- Treppengeländer nach Anspruch 25,
dadurch gekennzeichnet, daß
jedes Gelenkelement (150) eine der Außenkontur des Handlaufabschnitts (12) angepasste Auflagerfläche (152) und zumindest eine Ausnehmung (154) aufweist, welche zumindest in Längsrichtung und bevorzugt in Querrichtung zur Längsachse (28) eine Neigung aufweist und in welche ein Verbindungsmittel, bevorzugt Schraube (156), zum Anschließen des Gelenkelementes (150) an den Handlaufabschnitt (12) einbringbar ist.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4421873 | 1994-06-23 | ||
DE4421873A DE4421873A1 (de) | 1994-06-23 | 1994-06-23 | Verbindungseinrichtung für einen Treppenhandlauf |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0688920A1 EP0688920A1 (de) | 1995-12-27 |
EP0688920B1 true EP0688920B1 (de) | 1998-12-23 |
Family
ID=6521252
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP95109334A Expired - Lifetime EP0688920B1 (de) | 1994-06-23 | 1995-06-16 | Verbindungseinrichtung für einen Treppenhandlauf |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0688920B1 (de) |
AT (1) | ATE174994T1 (de) |
DE (2) | DE4421873A1 (de) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29616848U1 (de) * | 1996-09-27 | 1996-11-07 | Richard Henkel GmbH, 74670 Forchtenberg | Gelenkvorrichtung |
DE19702459A1 (de) * | 1997-01-24 | 1998-08-06 | Juergen Pauli | Verbindungselement für Rohrabschnitte |
FR2764623B1 (fr) * | 1997-06-11 | 1999-07-16 | Thierache Au Creuset | Dispositif de jonction pour main courante |
DE19732363C2 (de) * | 1997-07-28 | 1999-07-29 | Joachim Rueckert | Vorrichtung zum Verbinden zweier Bauteile wie Rohre oder Stangen in einem einstellbaren Winkel |
GR1003261B (el) * | 1998-05-28 | 1999-11-19 | K@6* 9��� 9�s@`@6K@s �9 s@�K*K | s stf6 @su 55 @s 0 *s6 @ 5@*5u 0*5#0@8@ ) #0@M ) #0@6 s5u@8@*5 5 @u59] |
DE29912561U1 (de) * | 1999-07-19 | 1999-09-23 | Aumer, Eduard, 84085 Langquaid | Geländersystem |
DE29922759U1 (de) | 1999-12-24 | 2000-02-24 | Nolte, Friedhelm, 33739 Bielefeld | Handlauf |
DE10252673A1 (de) * | 2002-11-11 | 2004-06-17 | Dieter Glockner | Rohr-oder Vollprofilverbinder |
DE20316786U1 (de) * | 2003-10-30 | 2003-12-24 | Neucon Maschinen- Und Bausysteme G.M.B.H. U. Co. Kommanditgesellschaft | Treppenhandlauf |
ITRA20050004A1 (it) * | 2005-02-25 | 2006-08-26 | Erreti Srl | Parapetto modulare |
DE102005060268A1 (de) * | 2005-12-13 | 2007-06-21 | Burg Giebichenstein Hochschule für Kunst und Design | Bewegliches Verbindungselement für Möbel und Raumausstattungen |
DE202006016508U1 (de) * | 2006-10-27 | 2008-03-06 | Flexo-Vertriebs-Gmbh | Eckverbinder für Handlaufteile |
ES2324014B1 (es) * | 2009-03-10 | 2010-07-06 | SANTA & COLE NEOSERIES S.L. | "rotula para mobiliario urbano y barandilla o pasamanos correspondiente". |
FR2983503B1 (fr) * | 2011-12-06 | 2016-11-18 | Gerflor | Dispositif de jonction et d'orientation de modules composants des mains courantes |
CA3128770C (en) | 2014-03-05 | 2021-12-21 | 9220-6820 Quebec Inc. | Tubular structure connecting assembly |
DE102016101127A1 (de) * | 2016-01-22 | 2017-07-27 | Croso International Gmbh | Verbindungsmittel, sowie Handlauf |
DE102016123232A1 (de) * | 2016-12-01 | 2018-06-07 | Wilhelm Layher Verwaltungs-Gmbh | Handlauf für Gerüstbauwerke |
CN109098462A (zh) * | 2018-08-22 | 2018-12-28 | 上海建工二建集团有限公司 | 一种楼梯防护栏杆及其施工方法 |
IT201900021120A1 (it) * | 2019-11-13 | 2021-05-13 | Fond Di Persona | Giunto snodabile per balaustre, ringhiere e simili |
US12031333B2 (en) * | 2021-02-03 | 2024-07-09 | Artistic Southern, Inc. | Handrail attachment system and method |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7137304U (de) | 1972-02-10 | Bucher A | Einläufige Treppe | |
US3767236A (en) * | 1972-03-02 | 1973-10-23 | Blumcraft Pittsburgh | Hinged handrail fitting |
DE7539028U (de) | 1975-12-06 | 1976-05-06 | Bucher, Adolf, 7035 Waldenbuch | Wendeltreppe |
DE2555041C2 (de) | 1975-12-06 | 1985-08-22 | Adolf 7035 Waldenbuch Bucher | Handlauf für einen gewendelten Treppenlauf |
FR2350542A1 (fr) * | 1976-05-05 | 1977-12-02 | Dziewolski Richard | Noeud d'assemblage des structures spatiales tubulaires prefabriquees |
US4208038A (en) * | 1979-01-22 | 1980-06-17 | Reid James E | Simplified assembly of rail fence |
GB2147022B (en) | 1983-09-23 | 1986-07-16 | Burbidge & Son Limited H | Stairway handrail assembly |
DE3634901A1 (de) | 1986-10-14 | 1988-04-28 | Neucon Masch Bausystem | Treppenhandlauf |
DE3641693A1 (de) * | 1986-12-06 | 1988-06-16 | Dieter Ing Grad Glockner | Handlauf fuer gelaender |
FR2647860B1 (fr) * | 1989-05-30 | 1991-09-06 | Savreux Christian | La presente invention concerne un dispositif d'assemblage d'elements metalliques de structuration et d'elements en plastique injectes de jonction |
DE4027932A1 (de) * | 1989-11-20 | 1991-05-23 | Wanzl Entwicklung Gmbh | Rohrpfosten zur bildung eines gelaenders |
FR2670229A1 (fr) * | 1990-12-06 | 1992-06-12 | Cuivrinox Sarl | Angle de main courante. |
DE9102252U1 (de) * | 1991-02-26 | 1991-05-16 | HEWI Heinrich Wilke GmbH, 34454 Bad Arolsen | Verbindungssystem für zwei als Rohr- oder Stangen- und/oder Knotenelemente ausgebildete Bauteile |
GB2272006B (en) * | 1992-06-25 | 1995-11-29 | Bridon Plc | Adjustable barrier joints |
NZ248436A (en) * | 1992-08-21 | 1996-06-25 | William Bailey | Post/rails coupling with pivotal parts for mounting each: fence |
FR2698419B1 (fr) * | 1992-11-24 | 1995-01-13 | Dominique Hedou | Ensemble de profilés pour la confection de garde-corps, de mains courantes de rampes d'escalier, etc. |
-
1994
- 1994-06-23 DE DE4421873A patent/DE4421873A1/de not_active Withdrawn
-
1995
- 1995-06-16 AT AT95109334T patent/ATE174994T1/de active
- 1995-06-16 EP EP95109334A patent/EP0688920B1/de not_active Expired - Lifetime
- 1995-06-16 DE DE59504608T patent/DE59504608D1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE59504608D1 (de) | 1999-02-04 |
EP0688920A1 (de) | 1995-12-27 |
ATE174994T1 (de) | 1999-01-15 |
DE4421873A1 (de) | 1996-01-11 |
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