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WO2009068141A1 - Folding chair - Google Patents

Folding chair Download PDF

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Publication number
WO2009068141A1
WO2009068141A1 PCT/EP2008/008804 EP2008008804W WO2009068141A1 WO 2009068141 A1 WO2009068141 A1 WO 2009068141A1 EP 2008008804 W EP2008008804 W EP 2008008804W WO 2009068141 A1 WO2009068141 A1 WO 2009068141A1
Authority
WO
WIPO (PCT)
Prior art keywords
folding chair
folding
chair according
rod
elements
Prior art date
Application number
PCT/EP2008/008804
Other languages
German (de)
French (fr)
Inventor
Franz Stegner
Original Assignee
Stechert Stahlrohrmöbel GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Stechert Stahlrohrmöbel GmbH filed Critical Stechert Stahlrohrmöbel GmbH
Priority to AT08855049T priority Critical patent/ATE500766T1/en
Priority to DE502008002844T priority patent/DE502008002844D1/en
Priority to EP08855049A priority patent/EP2217111B1/en
Publication of WO2009068141A1 publication Critical patent/WO2009068141A1/en

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C1/00—Chairs adapted for special purposes
    • A47C1/12—Theatre, auditorium or similar chairs
    • A47C1/121—Theatre, auditorium or similar chairs having tipping-up seats
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C11/00—Benches not otherwise provided for
    • A47C11/005—Benches not otherwise provided for having multiple separate seats

Definitions

  • the invention relates to a folding chair with a chair frame having two lateral rod elements, between which a seat part about a folding axis between a folded-up rest position and a forward folded seat position is adjustable, wherein between the respective rod member and the seat part a folding axis defining rotary connection means is provided comprising a first rotary member associated with the first rotary member and the seat member associated second rotary member and between the first and the second rotary member a return spring means.
  • a folding chair is known from DE 20 2005 002 822 IM.
  • the respective rod member consists of a flat hollow profile material having a width dimension which is slightly larger than the corresponding transverse dimension of the associated rotary joint means. This requires a corresponding cost of materials.
  • the invention has for its object to provide a folding chair of the aforementioned type in which the cost of materials is reduced without affecting the comfort of the folding chair.
  • This object is achieved by the features of claim 1, that is, from the respective rod member a console with the associated rotary joint means is forward, wherein the first rotary member is connected to the console and the second rotary member by means of an angle member with the seat part.
  • the respective rod member preferably consists of a tube profile material with relatively small cross-sectional dimensions and only the front of the respective rod member standing away console of a flat hollow profile material as mentioned above in connection with DE 20 2005 002 822 111, so that the cost of materials is reduced accordingly.
  • the respective console is preferably closed at the front by a closure cap.
  • the two lateral rod elements may be connected at their lower end portion to each other by means of a Wandbefest Trentsbügels, which is formed with mounting holes.
  • a trained folding chair can be mounted for mounting on the front side of a stepped floor, for example, a sports stadium or the like.
  • the wall mounting bracket has a flat central part, which is formed with the mounting holes, and two end portions facing away from each other, which enclose an obtuse angle with the middle part and whose end edges are fixed to the pillar elements.
  • This fixation is preferably a welded joint. Accordingly, it is preferable to weld the respective console to the associated rod element.
  • the two rod elements are shortened and connected to each other at their lower end by means of a connecting element, and that the shortened rod elements are fastened with the connecting element to a truss member from which stand column elements project downwards, wherein on the truss element two folding chairs are attached side by side. It is preferred in this case if at least two pillar elements of the cross member protrude downwards.
  • Such a design of the latter type has the advantage that the truss element mounted with the at least two pillar elements in a first operation, for example, on a bare floor and the unfinished floor can then be covered, for example, with a screed on which then a tile floor or the like is provided , Only after completion of the ground work will be on the
  • Truss element which mounted at least two folding chairs side by side, which may be high-priced folding chairs, for example, with a padding with leather or the like, so that damage to the high-quality folding chairs is reliably avoided during their assembly, for example in a stadium.
  • the lower ends of the two rod elements of the respective folding chair interconnecting connecting element is formed by a plate member which is formed with mounting holes to screw the respective folding chair on the truss member can ,
  • each rod member can be provided on the upper end portion of each rod member a fastening tab for a backrest.
  • at least one console of a rod element of a folding chair according to the invention a Armrest device attached.
  • the at least one armrest device may comprise at least one L-shaped support element with a padded armrest or with a plastic armrest.
  • the folding chair according to the invention is preferably provided for seating a sports stadium.
  • other applications such as lecture halls or the like are conceivable.
  • FIG. 1 shows a front view of a first embodiment of the folding chair
  • FIG. 2 shows a view of the folding chair according to FIG. 1 viewed from above
  • FIG. 3 shows a front view of a second embodiment of the folding chair
  • FIG. 4 shows a view of the folding chair according to FIG. 3 viewed from above
  • FIG. 5 shows a side view of the folding chair according to FIGS. 1 and 2
  • FIG. 6 shows a side view of the folding chair according to FIGS. 3 and 4
  • Figure 7 is a front view of a third embodiment of the
  • FIG. 8 shows a plan view of the folding chair arrangement according to FIG. 7,
  • FIG. 9 is a front view, similar to FIG. 7, of another embodiment of two folding chairs mounted on a truss element,
  • FIG. 10 shows a view of the arrangement according to FIG. 9 in the direction of view from above
  • FIG 11 is a side view of the folding chair assembly according to Figures 7 and 8, and
  • FIG. 12 shows a side view of the folding chair arrangement according to FIGS. 9 and 10.
  • FIGs 1, 2 and 5 illustrate a first embodiment of the folding chair 10 with a chair frame 12 having two lateral rod members 14, between which a seat part 16 about a folding axis 18 (see Figure 5) between a (not shown) rest position and after front folded seat position is adjustable. Between the respective rod member 14 and the seat part 16, a pivot axis means 20 defining the flap axis 18 is provided.
  • the respective rotary connection device 20 has a first rotary part assigned to the rod element 14 and a second second part assigned to the seat part 16 Rotary member and between the first and the second rotary member on a return spring means.
  • Such a rotary connection device is described in detail in the above-cited DE 20 2005 002 822 U1, so that it need not be discussed in more detail here.
  • a bracket 22 with the associated rotary connection device 20 projects forward from the respective rod element 14, wherein the first rotary part is connected to the bracket 22 and the second rotary part 14 is connected to the side part 16 by means of an angle element 24.
  • the respective angle element 24 can also be seen from FIGS. 1 and 2.
  • the two rod elements 14 of the chair frame 12 are each provided with a fastening tab 28 at their top end portions 26.
  • the fastening tabs 28 serve for fastening a backrest 30.
  • a wall mounting bracket 34 is attached. This attachment is - as in the attachment of the respective console 22 and the respective
  • the wall mounting bracket 34 interconnecting the two rod elements 14 has a flat central portion 36 formed with mounting holes 38 and two facing away from each other
  • End portions 40 which each include an obtuse angle with the flat central portion 36 (see Figure 2) and their end edges fixed to the lower end portions 32 of the rod members 14, ie, welded, in particular laser welded.
  • the mounting holes 38 are used to tighten the folding chair 10 on the front side of a stepped floor, for example, a sports stadium.
  • Figures 1, 2 and 5 illustrate a folding chair 10 without armrests
  • Figures 3, 4 and 6 show a folding chair 10, which differ from the folding chair 10 according to Figures 1, 2 and 5 only in that it is formed with armrest means 42 is.
  • the respective armrest device 42 has an L-shaped support element 44 with a fastening part 46 and a support part 48.
  • the fastening part 46 of the respective L-shaped support element 44 is attached to the associated bracket 22.
  • an armrest 50 is attached at the upper end of the respective support member 48.
  • This armrest 50 may be formed as a padded armrest or as a plastic armrest.
  • FIGS 7, 8 and 11 show folding chairs 10, in which the two rod elements 14 each dimensioned verkürt and connected at its lower end with each other by means of a connecting element 52.
  • the respective connecting element 52 is formed by a plate element 54 which is formed with fastening holes 56.
  • the respective folding chair 10 is fastened by means of the connecting element 52 to a truss element 58, from which stand pillar elements 60 protrude downwards.
  • the respective folding chair 10 is bolted to the truss member 58.
  • the respective screw connection is designated by the reference numeral 62.
  • Figures 7, 8 and 11 illustrates a combination of three 1 folding chairs 10 on a truss member 58, wherein the folding chairs 10 - similar to the folding chair according to Figures 1, 2 and 5 - has no armrests
  • Figures 9, 10 and 12 an embodiment, wherein two folding chairs 10 are mounted side by side on a truss member 58, each with armrests 50 - similar to the folding chair 10 Figures 3, 4 and 6 - is formed.
  • FIGS. 7 to 12 The same details are also designated in FIGS. 7 to 12 with the same reference numerals as in FIGS. 1 to 6, so that it is not necessary to describe all details in detail in conjunction with the figures.

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  • Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
  • Chairs Characterized By Structure (AREA)
  • Fishing Rods (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Gripping On Spindles (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Amplifiers (AREA)

Abstract

The invention relates to a folding chair (10) comprising a frame (12) having two lateral bar elements (14) between which a seat part (16) can be moved about a folding axis (18), between a folded-up idle position and a folded-down seat position. A rotational connection device (20) defining the folding axis (18) is provided between each bar element (14) and the seat part (16). A bracket (22) protrudes forwards from each bar element (14), with the associated rotational connection device (20). At least two folding chairs (10) can be fixed adjacently to a cross bar (58) from which leg elements (60) project downwards.

Description

Klappstuhl Folding Chair
Die Erfindung betrifft einen Klappstuhl mit einem Stuhlgestell, das zwei seitliche Stangenelemente aufweist, zwischen welchen ein Sitzteil um eine Klappachse zwischen einer hochgeklappten Ruhestellung und einer nach vorne geklappten Sitzposition verstellbar ist, wobei zwischen dem jeweiligen Stangenelement und dem Sitzteil eine die Klappachse bestimmende Drehverbindungseinrichtung vorgesehen ist, die ein dem Stangenelement zugeordnetes erstes Drehteil und dem Sitzteil zugeordnetes zweites Drehteil und zwischen dem ersten und dem zweiten Drehteil eine Rückstell-Federeinrichtung aufweist. Ein derartiger Klappstuhl ist aus der DE 20 2005 002 822 IM bekannt. Bei diesem bekannten Klappstuhl besteht das jeweilige Stangenelement aus einem flachen Hohlprofilmaterial, das eine Breitenabmessung besitzt, die geringfügig größer ist als die entsprechende Querabmessung der zugehörigen Drehverbindungseinrichtung. Das bedingt einen entsprechenden Materialaufwand.The invention relates to a folding chair with a chair frame having two lateral rod elements, between which a seat part about a folding axis between a folded-up rest position and a forward folded seat position is adjustable, wherein between the respective rod member and the seat part a folding axis defining rotary connection means is provided comprising a first rotary member associated with the first rotary member and the seat member associated second rotary member and between the first and the second rotary member a return spring means. Such a folding chair is known from DE 20 2005 002 822 IM. In this known folding chair, the respective rod member consists of a flat hollow profile material having a width dimension which is slightly larger than the corresponding transverse dimension of the associated rotary joint means. This requires a corresponding cost of materials.
Der Erfindung liegt die Aufgabe zugrunde, einen Klappstuhl der Eingangs genannten Art zu schaffen, bei welchem der Materialaufwand reduziert ist, ohne den Komfort des Klappstuhles zu beeinträchtigen. Diese Aufgabe wird erfindungsgemäß durch die Merkmale des Anspruches 1 d.h. dadurch gelöst, dass vom jeweiligen Stangenelement eine Konsole mit der zugehörigen Drehverbindungseinrichtung nach vorne steht, wobei das erste Drehteil mit der Konsole und das zweite Drehteil mittels eines Winkelelementes mit dem Sitzteil verbunden ist.The invention has for its object to provide a folding chair of the aforementioned type in which the cost of materials is reduced without affecting the comfort of the folding chair. This object is achieved by the features of claim 1, that is, from the respective rod member a console with the associated rotary joint means is forward, wherein the first rotary member is connected to the console and the second rotary member by means of an angle member with the seat part.
Bei dem erfindungsgemäßen Klappstuhl besteht das jeweilige Stangenelement vorzugsweise aus einem Rohrprofilmaterial mit relativ kleinen Querschnittsabmessungen und nur die vom jeweiligen Stangenelement nach vorne weg stehende Konsole aus einem flachen Hohlprofilmaterial wie es oben in Verbindung mit der DE 20 2005 002 822 111 erwähnt worden ist, so daß der Materialaufwand entsprechend reduziert ist.In the folding chair according to the invention, the respective rod member preferably consists of a tube profile material with relatively small cross-sectional dimensions and only the front of the respective rod member standing away console of a flat hollow profile material as mentioned above in connection with DE 20 2005 002 822 111, so that the cost of materials is reduced accordingly.
Die jeweilige Konsole ist vorderseitig vorzugsweise durch eine Verschlußkappe verschlossen.The respective console is preferably closed at the front by a closure cap.
Bei dem erfindungsgemäßen Klappstuhl können die beiden seitlichen Stangenelemente an ihrem unteren Endabschnitt miteinander mittels eines Wandbefestigungsbügels verbunden sein, der mit Befestigungslöchern ausgebildet ist. Ein derartig ausgebildeter Klappstuhl ist zur Montage an der Stirnseite eines abgestuften Bodens beispielsweise eines Sportstadions oder dergleichen montierbar. Zu diesem Zwecke ist es vorteilhaft, wenn der Wandbefestigungsbügel ein ebenes Mittelteil, das mit den Befestigungslöchern ausgebildet ist, und zwei voneinander abgewandte Endteile aufweist, die mit dem Mittelteil jeweils einen stumpfen Winkel einschließen und deren Endränder an den Säulenelementen fixiert sind. Bei dieser Fixierung handelt es sich vorzugsweise um eine Schweißverbindung. Dementsprechend ist es bevorzugt, die jeweilige Konsole mit dem zugehörigen Stangenelement zu verschweißen. Erfindungsgemäß ist es auch möglich, dass die beiden Stangenelemente verkürzt und an ihrem unterseitigen Ende miteinander mittels eines Verbindungselementes verbunden sind, und dass die verkürzten Stangenelemente mit dem Verbindungselement an einem Traversenelement befestigt sind, von dem Standsäulenelemente nach unten ragen, wobei an dem Traversenelement zwei Klappstühle nebeneinander angebracht sind. Bevorzugt ist es hierbei, wenn von dem Traversenelement mindestens zwei Standsäulenelemente nach unten ragen.In the folding chair according to the invention, the two lateral rod elements may be connected at their lower end portion to each other by means of a Wandbefestigungsbügels, which is formed with mounting holes. Such a trained folding chair can be mounted for mounting on the front side of a stepped floor, for example, a sports stadium or the like. For this purpose, it is advantageous if the wall mounting bracket has a flat central part, which is formed with the mounting holes, and two end portions facing away from each other, which enclose an obtuse angle with the middle part and whose end edges are fixed to the pillar elements. This fixation is preferably a welded joint. Accordingly, it is preferable to weld the respective console to the associated rod element. According to the invention, it is also possible that the two rod elements are shortened and connected to each other at their lower end by means of a connecting element, and that the shortened rod elements are fastened with the connecting element to a truss member from which stand column elements project downwards, wherein on the truss element two folding chairs are attached side by side. It is preferred in this case if at least two pillar elements of the cross member protrude downwards.
Eine derartige Ausbildung der zuletzt genannten Art weist den Vorteil auf, dass das Traversenelement mit den mindestens zwei Standsäulenelementen in einem ersten Arbeitsgang beispielsweise auf einem Rohboden montiert und der Rohboden dann beispielsweise mit einem Estrichbelag bedeckt werden kann, auf welchem anschließend ein Fliesenbelag oder dergleichen vorgesehen wird. Erst nach Abschluß der Bodenarbeiten werden dann auf demSuch a design of the latter type has the advantage that the truss element mounted with the at least two pillar elements in a first operation, for example, on a bare floor and the unfinished floor can then be covered, for example, with a screed on which then a tile floor or the like is provided , Only after completion of the ground work will be on the
Traversenelement die mindestens zwei Klappstühle nebeneinander angebracht, wobei es sich um hochpreisige Klappstühle beispielsweise mit einer Polsterung mit Lederbezug oder dergleichen handeln kann, so daß eine Beschädigung der qualitativ hochwertigen Klappstühle bei ihrer Montage beispielsweise in einem Stadion zuverlässig vermieden wird.Truss element which mounted at least two folding chairs side by side, which may be high-priced folding chairs, for example, with a padding with leather or the like, so that damage to the high-quality folding chairs is reliably avoided during their assembly, for example in a stadium.
Bei der Ausbildung der zuletzt genannten Art mit einem Traversenelement ist es bevorzugt, wenn das die unterseitigen Enden der beiden Stangenelemente des jeweiligen Klappstuhles miteinander verbindende Verbindungselement von einem Plattenelement gebildet ist, das mit Montagelöchern ausgebildet ist, um den jeweiligen Klappstuhl auf dem Traversenelement festschrauben zu können.In the formation of the latter type with a truss element, it is preferred if the lower ends of the two rod elements of the respective folding chair interconnecting connecting element is formed by a plate member which is formed with mounting holes to screw the respective folding chair on the truss member can ,
Bei dem erfindungsgemäßen Klappstuhl kann am oberseitigen Endabschnitt jedes Stangenelementes eine Befestigungslasche für eine Rückenlehne vorgesehen sein. Desgleichen kann an mindestens einer Konsole eines Stangenelementes eines erfindungsgemäßen Klappstuhles eine Armlehneneinrichtung angebracht sein. Die mindestens eine Armlehneneinrichtung kann mindestens ein L-förmiges Stützelement mit einer gepolsterten Armlehne oder mit einer Kunststoff-Armlehne aufweisen.In the folding chair according to the invention can be provided on the upper end portion of each rod member a fastening tab for a backrest. Likewise, at least one console of a rod element of a folding chair according to the invention a Armrest device attached. The at least one armrest device may comprise at least one L-shaped support element with a padded armrest or with a plastic armrest.
Der erfindungsgemäße Klappstuhl ist vorzugsweise zur Bestuhlung eines Sportstadions vorgesehen. Selbstverständlich sind auch andere Einsatzbereiche wie Hörsäle oder dergleichen denkbar.The folding chair according to the invention is preferably provided for seating a sports stadium. Of course, other applications such as lecture halls or the like are conceivable.
Weitere Einzelheiten, Merkmale und Vorteile ergeben sich aus der nachfolgenden Beschreibung von in der Zeichnung dargestellten Ausführungsbeispielen des erfindungsgemäßen Klappstuhles.Further details, features and advantages will become apparent from the following description of exemplary embodiments of the folding chair according to the invention shown in the drawing.
Es zeigen:Show it:
Figur 1 eine Vorderansicht einer ersten Ausführungsform des Klappstuhles,1 shows a front view of a first embodiment of the folding chair,
Figur 2 eine Ansicht des Klappstuhles gemäß Figur 1 in Blickrichtung von oben,FIG. 2 shows a view of the folding chair according to FIG. 1 viewed from above,
Figur 3 eine Vorderansicht einer zweiten Ausführungsform des Klappstuhles,3 shows a front view of a second embodiment of the folding chair,
Figur 4 eine Ansicht des Klappstuhles gemäß Figur 3 in Blickrichtung von oben,FIG. 4 shows a view of the folding chair according to FIG. 3 viewed from above,
Figur 5 eine Seitenansicht des Klappstuhles gemäß den Figuren 1 und 2, Figur 6 eine Seitenansicht des Klappstuhles gemäß den Figuren 3 und 4,FIG. 5 shows a side view of the folding chair according to FIGS. 1 and 2, FIG. 6 shows a side view of the folding chair according to FIGS. 3 and 4,
Figur 7 eine Vorderansicht einer dritten Ausführungsform desFigure 7 is a front view of a third embodiment of the
Klappstuhles, wobei drei solche Klappstühle nebeneinander auf einem Traversenelement montiert sind,Folding chair, with three such folding chairs mounted side by side on a truss element,
Figur 8 eine Draufsicht auf die Klappstuhl-Anordnung gemäß Figur 7,FIG. 8 shows a plan view of the folding chair arrangement according to FIG. 7,
Figur 9 eine der Figur 7 ähnliche Vorderansicht einer anderen Ausbildung zweier auf einem Traversenelement montierter Klappstühle,FIG. 9 is a front view, similar to FIG. 7, of another embodiment of two folding chairs mounted on a truss element,
Figur 10 eine Ansicht der Anordnung gemäß Figur 9 in Blickrichtung von oben,FIG. 10 shows a view of the arrangement according to FIG. 9 in the direction of view from above,
Figur 11 eine Seitenansicht der Klappstuhl-Anordnung gemäß der Figuren 7 und 8, undFigure 11 is a side view of the folding chair assembly according to Figures 7 and 8, and
Figur 12 eine Seitenansicht der Klappstuhl-Anordnung gemäß den Figuren 9 und 10.FIG. 12 shows a side view of the folding chair arrangement according to FIGS. 9 and 10.
Die Figuren 1 ,2 und 5 verdeutlichen eine erste Ausführungsform des Klappstuhles 10 mit einem Stuhlgestell 12, das zwei seitliche Stangenelemente 14 aufweist, zwischen welchen ein Sitzteil 16 um eine Klappachse 18 (siehe Figur 5) zwischen einer (nicht dargestellten) Ruhestellung und einer nach vorne geklappten Sitzposition verstellbar ist. Zwischen dem jeweiligen Stangenelement 14 und dem Sitzteil 16 ist eine die Klappachse 18 bestimmende Drehverbindungseinrichtung 20 vorgesehen. Die jeweilige Drehverbindungseinrichtung 20 weist ein dem Stangenelement 14 zugeordnetes erstes Drehteil und ein dem Sitzteil 16 zugeordnetes zweites Drehteil und zwischen dem ersten und dem zweiten Drehteil eine Rückstell- Federeinrichtung auf. Eine derartige Drehverbindungseinrichtung ist in der eingangs zitierten DE 20 2005 002 822 U1 detailliert beschrieben, so daß hierauf nicht detaillierter eingegangen zu werden braucht.Figures 1, 2 and 5 illustrate a first embodiment of the folding chair 10 with a chair frame 12 having two lateral rod members 14, between which a seat part 16 about a folding axis 18 (see Figure 5) between a (not shown) rest position and after front folded seat position is adjustable. Between the respective rod member 14 and the seat part 16, a pivot axis means 20 defining the flap axis 18 is provided. The respective rotary connection device 20 has a first rotary part assigned to the rod element 14 and a second second part assigned to the seat part 16 Rotary member and between the first and the second rotary member on a return spring means. Such a rotary connection device is described in detail in the above-cited DE 20 2005 002 822 U1, so that it need not be discussed in more detail here.
Wie aus Figur 5 ebenfalls deutlich ersichtlich ist, steht vom jeweiligen Stangenelement 14 eine Konsole 22 mit der zugehörigen Drehverbindungseinrichtung 20 nach vorne, wobei das erste Drehteil mit der Konsole 22 und das zweite Drehteil 14 mittels eines Winkelementes 24 mit dem Seitzteil 16 verbunden ist. Das jeweilige Winkelelement 24 ist auch aus den Figuren 1 und 2 ersichtlich.As is also clearly apparent from FIG. 5, a bracket 22 with the associated rotary connection device 20 projects forward from the respective rod element 14, wherein the first rotary part is connected to the bracket 22 and the second rotary part 14 is connected to the side part 16 by means of an angle element 24. The respective angle element 24 can also be seen from FIGS. 1 and 2.
Die beiden Stangenelemente 14 des Stuhlgestelles 12 sind an ihren oberseitigen Endabschnitten 26 jeweils mit einer Befestigungslasche 28 versehen. Die Befestigungslaschen 28 dienen zur Befestigung einer Rückenlehne 30.The two rod elements 14 of the chair frame 12 are each provided with a fastening tab 28 at their top end portions 26. The fastening tabs 28 serve for fastening a backrest 30.
An den unteren Endabschnitten 32 der Stangenelemente 14 ist ein Wandbefestigungsbügel 34 befestigt. Bei dieser Befestigung handelt es sich - wie bei der Befestigung der jeweiligen Konsole 22 und der jeweiligenAt the lower end portions 32 of the rod members 14, a wall mounting bracket 34 is attached. This attachment is - as in the attachment of the respective console 22 and the respective
Befestigungslasche 28 um eine Schweißverbindung, vorzugsweise um eine Laserschweißverbindung.Fixing tab 28 to a welded joint, preferably to a laser weld joint.
Der die beiden Stangenelemente 14 miteinander verbindende Wandbefestigungsbügel 34 weist ein ebenes Mittelteil 36, das mit Befestigungslöchern 38 ausgebildet ist, und zwei voneinander abgewandteThe wall mounting bracket 34 interconnecting the two rod elements 14 has a flat central portion 36 formed with mounting holes 38 and two facing away from each other
Endteile 40 auf, die mit dem ebenen Mittelteil 36 jeweils einen stumpfen Winkel einschließen (siehe Figur 2) und deren Endränder an den unteren Endabschnitten 32 der Stangenelemente 14 fixiert d.h. fest geschweißt, insbesondere lasergeschweißt sind. Die Befestigungslöcher 38 dienen zum Festschrauben des Klappstuhles 10 an der Stirnseite eines abgestuften Bodens beispielsweise eines Sportstadions.End portions 40 which each include an obtuse angle with the flat central portion 36 (see Figure 2) and their end edges fixed to the lower end portions 32 of the rod members 14, ie, welded, in particular laser welded. The mounting holes 38 are used to tighten the folding chair 10 on the front side of a stepped floor, for example, a sports stadium.
Während die Figuren 1 ,2 und 5 einen Klappstuhl 10 ohne Armlehnen verdeutlichen, zeigen die Figuren 3, 4 und 6 einen Klappstuhl 10, der sich vom Klappstuhl 10 gemäß den Figuren 1 , 2 und 5 nur dadurch unterscheiden, dass er mit Armlehneneinrichtungen 42 ausgebildet ist. Die jeweilige Armlehneneinrichtung 42 weist ein L-förmiges Stützelement 44 mit einem Befestigungsteil 46 und einem Stützteil 48 auf. Das Befestigungsteil 46 des jeweiligen L-förmigen Stützelementes 44 ist an der zugehörigen Konsole 22 befestigt. Am oberseitigen Ende des jeweiligen Stützteiles 48 ist eine Armlehne 50 befestigt. Diese Armlehne 50 kann als gepolsterte Armlehne oder als Kunststoff-Armlehne ausgebildet sein.While Figures 1, 2 and 5 illustrate a folding chair 10 without armrests, Figures 3, 4 and 6 show a folding chair 10, which differ from the folding chair 10 according to Figures 1, 2 and 5 only in that it is formed with armrest means 42 is. The respective armrest device 42 has an L-shaped support element 44 with a fastening part 46 and a support part 48. The fastening part 46 of the respective L-shaped support element 44 is attached to the associated bracket 22. At the upper end of the respective support member 48, an armrest 50 is attached. This armrest 50 may be formed as a padded armrest or as a plastic armrest.
Gleiche Einzelheiten sind in der Figuren 1 bis 6 jeweils mit den gleichen Bezugsziffern bezeichnet, so daß es sich erübrigt, in Verbindung diesen Figuren alle Einzelheiten jeweils detailliert zu beschreiben.The same details are designated in the figures 1 to 6 each with the same reference numerals, so that it is unnecessary to describe in conjunction with these figures all the details in each case in detail.
Die Figuren 7, 8 und 11 zeigen Klappstühle 10, bei welchen die beiden Stangenelemente 14 jeweils verkürt dimensioniert und an ihrem unterseitigen Ende miteinander mittels eines Verbindungselementes 52 verbunden sind. Das jeweilige Verbindungselement 52 ist von einem Plattenelement 54 gebildet, das mit Befestigungslöchern 56 ausgebildet ist.Figures 7, 8 and 11 show folding chairs 10, in which the two rod elements 14 each dimensioned verkürt and connected at its lower end with each other by means of a connecting element 52. The respective connecting element 52 is formed by a plate element 54 which is formed with fastening holes 56.
Der jeweilige Klappstuhl 10 ist mittel des Verbindungselementes 52 an einem Traversenelement 58 befestigt, von welchem Standsäulenelemente 60 nach unten ragen. Der jeweilige Klappstuhl 10 ist am Traversenelement 58 festgeschraubt. Die jeweilige Schraubverbindung ist mit der Bezugziffer 62 bezeichnet. Während die Figuren 7, 8 und 11 eine Kombination von drei 1 Klappstühlen 10 auf einem Traversenelement 58 verdeutlicht, wobei die Klappstühle 10 - ähnlich wie der Klappstuhl gemäß den Figuren 1 , 2 und 5 - keine Armlehnen aufweist, verdeutlichen die Figuren 9, 10 und 12 eine Ausbildung, wobei zwei Klappstühle 10 nebeneinander auf einem Traversenelement 58 angebracht sind, die jeweils mit Armlehnen 50 - ähnlich wie der Klappstuhl 10 den Figuren 3, 4 und 6 - ausgebildet ist.The respective folding chair 10 is fastened by means of the connecting element 52 to a truss element 58, from which stand pillar elements 60 protrude downwards. The respective folding chair 10 is bolted to the truss member 58. The respective screw connection is designated by the reference numeral 62. While Figures 7, 8 and 11 illustrates a combination of three 1 folding chairs 10 on a truss member 58, wherein the folding chairs 10 - similar to the folding chair according to Figures 1, 2 and 5 - has no armrests, illustrate the figures 9, 10 and 12 an embodiment, wherein two folding chairs 10 are mounted side by side on a truss member 58, each with armrests 50 - similar to the folding chair 10 Figures 3, 4 and 6 - is formed.
Gleiche Einzelheiten sind auch in den Figuren 7 bis 12 jeweils mit den gleichen Bezugsziffern wie in den Figuren 1 bis 6 bezeichnt, so daß es sich erübrigt in Verbindung mit den Figuren alle Einzelheiten jeweils detailliert zu beschreiben. The same details are also designated in FIGS. 7 to 12 with the same reference numerals as in FIGS. 1 to 6, so that it is not necessary to describe all details in detail in conjunction with the figures.
Bezuqsziffernliste:Bezuqsziffernliste:
10 Klappstuhl10 folding chair
12 Stuhlgestell (von 10)12 chair frame (from 10)
14 Stangenelemente (von 12)14 rod elements (out of 12)
16 Sitzteil (von 10)16 seat part (out of 10)
18 Klappachse (für 16)18 folding axis (for 16)
20 Drehverbindungseinrichtung (zwischen 14 und 16)20 rotary joint device (between 14 and 16)
22 Konsole (an 14 für 20)22 console (at 14 for 20)
24 Winkelelement (an 20 für 16)24 angle element (at 20 for 16)
26 oberseitiger Endabschnitt (von 14)26 upper end section (from 14)
28 Befestigungslasche (an 26 für 30)28 fastening strap (on 26 for 30)
30 Rückenlehne (von 10)30 backrest (out of 10)
32 unterer Endabschnitt (von 14)32 lower end section (of 14)
34 Wandbefestigungsbügel (an 32 zwischen 14 und 14)34 wall mounting bracket (at 32 between 14 and 14)
36 ebenes Mittelteil (von 34)36 level middle section (from 34)
38 Befestigungslöcher (in 36)38 mounting holes (in 36)
40 Endteile (von 36)40 end pieces (from 36)
42 Armlehneneinrichtung (von10)42 armrest device (from 10)
44 L-förmiges Stützelement (von 42)44 L-shaped support element (from 42)
46 Befestigungsteil (von 44)46 fastening part (from 44)
48 Stützteil (von 44 für 50)48 support part (from 44 for 50)
50 Armlehne (an 48)50 armrest (at 48)
52 Verbindungselement (für 14)52 connecting element (for 14)
54 Plattenelement (von 52) Befestigungslöcher (in 54) Traversenelement (für 10) Standsäulenelemente (von 58) Schraubverbindungen ( für 10 an 58) 54 plate element (from 52) Mounting holes (in 54) Traverse element (for 10) Vertical column elements (from 58) Screw connections (for 10 to 58)

Claims

A n s p rü c h e: Claims:
1. Klappstuhl mit einem Stuhlgestell (12), das zwei seitliche Stangenelemente (14) aufweist, zwischen welchen ein Sitzteil (16) um eine Klappachse (18) zwischen einer hochgeklappten Ruhestellung und einer nach vorne geklappten Sitzposition verstellbar ist, wobei zwischen dem jeweiligen Stangenelement (14) und dem Sitzteil 16 eine die1. Folding chair with a chair frame (12) having two lateral rod elements (14), between which a seat part (16) about a hinged axis (18) between a folded-up rest position and a forward folded seat position is adjustable, wherein between the respective rod member (14) and the seat part 16 a the
Klappachse (18) bestimmende Drehverbindungseinrichtung (20) vorgesehen ist, die ein dem Stangenelement (14) zugeordnetes erstes Drehteil und ein dem Sitzteil (16) zugeordnetes zweites Drehteil und zwischen dem ersten und dem zweiten Drehteil eine Rückstell- Federeinrichtung aufweist, d ad u rch g eke n nze i ch net dass vom jeweiligen Stangenelement (14) eine Konsole (22) mit der zugehörigen Drehverbindungseinrichtung (20) nach vorne steht, wobei das erste Drehteil mit der Konsole (22) und das zweite Drehteil mittels eines Winkelelementes (24) mit dem Sitzteil (16) verbunden ist.Folding axis (18) defining rotary connection means (20) is provided which has a the rod member (14) associated first rotary member and the seat part (16) associated second rotary member and between the first and the second rotary member a return spring means, d ad u rch g eke n nze i ch net of the respective rod member (14) a console (22) with the associated rotary connection device (20) is forward, the first rotary member with the bracket (22) and the second rotary member by means of an angular element (24) is connected to the seat part (16).
2. Klappstuhl nach Anspruch 1, d ad u rch g eke n n ze i ch net, dass die beiden seitlichen Stangenelemente (14) an ihrem unteren Endabschnitt (32) miteinander mittels eines Wandbefestigungsbügels (34) verbunden sind, der mit Befestigungslöchern (38) ausgebildet ist.2. Folding chair according to claim 1, characterized in that the two lateral rod elements (14) at their lower End portion (32) are connected together by means of a Wandbefestigungsbügels (34) which is formed with mounting holes (38).
3. Klappstuhl nach Anspruch 2, d ad u rch g e ke n nze i ch net, dass der Wandbefestigungsbügel (34) ein ebenes Mittelteil (36), das mit den Befestigungslöchern (38) ausgebildet ist, und zwei voneinander abgewandte Endteile (40) aufweist, die mit dem Mittelteil (36) jeweils einen stumpfen Winkel einschließen und deren Endränder an den Stangenelementen (14) fixiert sind.3. A folding chair according to claim 2, characterized in that the wall fastening bracket (34) has a planar middle part (36) which is formed with the fastening holes (38) and two end parts (40) facing away from one another. each having an obtuse angle with the central part (36) and whose end edges are fixed to the rod elements (14).
4. Klappstuhl nach Anspruch 1, d ad u rch g e ke n n ze ich n et, dass die beiden Stangenelemente (14) verkürzt und an ihrem unterseitigem Ende miteinander mittels eines Verbindungselementes4. Folding chair according to claim 1, ad d e r e g e ke n ze ze I n et that the two rod elements (14) shortened and at its unterseitigem end together by means of a connecting element
(52) verbunden sind, und dass die verkürzten Stangenelemente (14) mit dem Verbindungselement (52) an einem Traversenelement (58) befestigt sind, von dem Standsäulenelemente (60) nach unten ragen, wobei an dem Traversenelement (58) mindestens zwei Klappstühle (10) nebeneinander angebracht sind.(52) are connected, and in that the shortened rod elements (14) are fastened with the connecting element (52) to a truss element (58) from which stand column elements (60) project downwards, wherein at least two folding chairs (58) are attached to the truss element (58). 10) are mounted side by side.
5. Klappstuhl nach Anspruch 4, d a d u rch g eke n n ze i ch n et, dass vom Traversenelement (58) mindestens zwei Standsäulenelemente (60) nach unten ragen.5. Folding chair according to claim 4, characterized in that there are at least two pillar elements (60) projecting downwards from the truss element (58).
6. Klappstuhl nach Anspruch 4, d ad u rch g eke n nze i ch net, dass das Verbindungselement (52) des jeweiligen Klappstuhles (10) von einem Plattenelement (54) gebildet ist. 6. folding chair according to claim 4, ad d e r e g eke n nze i ch net, that the connecting element (52) of the respective folding chair (10) by a plate member (54) is formed.
7. Klappstuhl nach einem der vorhergehenden Ansprüche, d ad u rch g eke n nze ich n et. dass am oberseitigen Endabschnitt (26) jedes Stangenelementes (14) eine Befestigungslasche (28) für eine Rückenlehne (30) vorgesehen ist.7. Folding chair according to one of the preceding claims, d e u rn e g n e n e. in that a fastening lug (28) for a backrest (30) is provided on the upper-side end section (26) of each rod element (14).
8. Klappstuhl nach einem der vorhergehenden Ansprüche, d ad u rc h g e ken n ze i ch n et. dass an mindestens einer Konsole (22) eine Armlehneneinrichtung (42) angebracht ist.8. Folding chair according to one of the preceding claims, d ad h e c e n c i n e. an armrest device (42) is attached to at least one console (22).
9. Klappstuhl nach Anspruch 8, d ad u rch g eke n n ze ic h net, dass die mindestens eine Armlehneneinrichtung (42) ein L-förmiges Stützelement (44) mit einer gepolsterten Armlehne (50) oder mit einer9. Folding chair according to claim 8, characterized in that the at least one armrest device (42) has an L-shaped support element (44) with a padded armrest (50) or with a
Kunststoff-Armlehne (50) aufweist. Plastic armrest (50) has.
PCT/EP2008/008804 2007-11-30 2008-10-17 Folding chair WO2009068141A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AT08855049T ATE500766T1 (en) 2007-11-30 2008-10-17 FOLDING CHAIR
DE502008002844T DE502008002844D1 (en) 2007-11-30 2008-10-17 KLAPPSTUHL
EP08855049A EP2217111B1 (en) 2007-11-30 2008-10-17 Folding chair

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007057623A DE102007057623A1 (en) 2007-11-30 2007-11-30 Folding Chair
DE102007057623.6 2007-11-30

Publications (1)

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WO2009068141A1 true WO2009068141A1 (en) 2009-06-04

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ID=40119402

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PCT/EP2008/008804 WO2009068141A1 (en) 2007-11-30 2008-10-17 Folding chair

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EP (1) EP2217111B1 (en)
AT (1) ATE500766T1 (en)
DE (2) DE102007057623A1 (en)
WO (1) WO2009068141A1 (en)
ZA (1) ZA200809390B (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101731865B (en) * 2009-12-18 2012-03-28 陈汝垣 Folding-type rotary aluminum-plastic chair

Citations (5)

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Publication number Priority date Publication date Assignee Title
DE2623262A1 (en) * 1976-05-24 1977-12-08 Hille Int Ltd Tubular frame tip-up stadium seat - has injection moulded back and counterweight on seat with reinforcing ribs
US5375914A (en) * 1992-05-12 1994-12-27 J. G. Furniture Systems, Inc. Public seating chair
WO2003039297A2 (en) * 2001-11-09 2003-05-15 Multiple Llc Seat connection mechanism
US6582020B1 (en) * 2000-08-28 2003-06-24 Greystone International, Inc. Theater seat assembly
DE10253186A1 (en) * 2002-11-15 2004-06-09 Peri Gmbh Folding chair unit of row of chairs, comprising seat area with groove engaging with backrest when folded

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Publication number Priority date Publication date Assignee Title
DE202005002822U1 (en) 2005-02-22 2005-04-21 Stechert Stahlrohrmöbel GmbH Collapsible chair for use in sports stadium e.g. football stadium, has rotary connection equipment placed between respective pole units and seat, where each of respective pole units includes connection flap for back support

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2623262A1 (en) * 1976-05-24 1977-12-08 Hille Int Ltd Tubular frame tip-up stadium seat - has injection moulded back and counterweight on seat with reinforcing ribs
US5375914A (en) * 1992-05-12 1994-12-27 J. G. Furniture Systems, Inc. Public seating chair
US6582020B1 (en) * 2000-08-28 2003-06-24 Greystone International, Inc. Theater seat assembly
WO2003039297A2 (en) * 2001-11-09 2003-05-15 Multiple Llc Seat connection mechanism
DE10253186A1 (en) * 2002-11-15 2004-06-09 Peri Gmbh Folding chair unit of row of chairs, comprising seat area with groove engaging with backrest when folded

Also Published As

Publication number Publication date
EP2217111B1 (en) 2011-03-09
EP2217111A1 (en) 2010-08-18
ATE500766T1 (en) 2011-03-15
ZA200809390B (en) 2009-12-30
DE102007057623A1 (en) 2009-06-04
DE502008002844D1 (en) 2011-04-21

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