EP0894457A2 - Bestuhlungssystem für Tribünen - Google Patents
Bestuhlungssystem für Tribünen Download PDFInfo
- Publication number
- EP0894457A2 EP0894457A2 EP98113756A EP98113756A EP0894457A2 EP 0894457 A2 EP0894457 A2 EP 0894457A2 EP 98113756 A EP98113756 A EP 98113756A EP 98113756 A EP98113756 A EP 98113756A EP 0894457 A2 EP0894457 A2 EP 0894457A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- seat
- bearing
- seating system
- grandstand
- support plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
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
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
- A47C3/18—Chairs or stools with rotatable seat
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H3/00—Buildings or groups of buildings for public or similar purposes; Institutions, e.g. infirmaries or prisons
- E04H3/10—Buildings or groups of buildings for public or similar purposes; Institutions, e.g. infirmaries or prisons for meetings, entertainments, or sports
- E04H3/12—Tribunes, grandstands or terraces for spectators
Definitions
- the invention relates to a seating system for grandstands multipurpose venues, especially halls and stadiums, with seating units, each one Seat and a stationary attached to a grandstand construction Have seat bracket.
- the seats are in use on their seat brackets and thus on the Grandstand construction attached.
- Grandstands can be constructed differently. In sports stadiums and large halls are often found in concrete structures. Other grandstand constructions predominantly exist made of steel or wood.
- the venues are often used for multiple purposes, i.e. used for different types of events.
- stage-oriented events such as musical events and theatrical performances take place, the stage decentralized, e.g. at one end of the field becomes.
- the stands are to increase the comfort for the visitors often equipped with seating. Simple Seating is provided on one step of the grandstand construction attached benches. More comfortably equipped Grandstands have seating units, each with a single seat and have a seat bracket. Vandalism damage To prevent this, the seats are supported by their seat brackets on the grandstand construction as safe as possible from theft attached. They can be used by visitors without special tools or great violence not released from the stands become.
- the bracket can be of different designs be designed. As a seat bracket, everyone here Designated, which serves to seat on the Fasten grandstand.
- an improved Seating system to provide a higher Seating comfort offers, inexpensive to manufacture and robust is.
- This task is the beginning of a seating system mentioned type solved in that the seat bracket has a pivot bearing with a vertical pivot axis, so that the seat in different observation directions is adjustable.
- the swivel bearing makes it possible to fit the seat in a To bring swivel position in which its orientation, related to the place of action, essentially with the direction of observation of the visitor sitting on him agrees.
- the seat has a backrest, is they are preferably attached to the seat and together adjustable with this.
- the invention is in particular for on the long sides of a Playing field arranged seats advantageous because of the direction of observation the visitor at stage-oriented Events significantly different from that at field-oriented Events.
- the orientation of the seats increased compared to the state of the art comfort.
- visitors no longer have to put their heads in turn the direction of the stage or at an angle on their seats sit, but can relax in aligned seats follow the action.
- the seat holder has a locking device to the seat in each to lock the favorable swivel position. This increases the convenience since the seat is the one chosen Maintains pivoting position even when the user is moved on the seat or left it briefly. A Locking is also beneficial for young children who do not rest your feet on the floor while sitting can.
- the seats can be opened by the user himself different locations of action.
- the locking device is designed in such a way that it is only authorized People can be operated. That way an unnecessary swinging back and forth disturbing the event of the seats prevented.
- the seats will start before the event is organized by event staff in such a way that the direction of observation for visitors is optimal.
- the swivel bearing is when using the seat unit heavy loads from heavy users and the particularly high in seats with backrests Tipping moments exposed.
- the components are preferably for the radial bearing and for the axial bearing of the Swivel bearing spatially separated.
- the axial bearing in a preferred embodiment as remote from the axis Pressure load bearing designed. It has a seat-side, the bearing part surrounding the pivot axis at a radial distance and a corresponding radial distance, bearing part on the tribune side.
- FIG. 1 and 2 is a seat unit 1 with a Seat 2 and a seat bracket 15 shown.
- the seat bracket 15, which serves to seat 2 at a grandstand structure secure against use is open a horizontal step surface 11a of a grandstand step 10 attached from concrete.
- the seat 2 is on the seat bracket 15 attached.
- This has a pivot bearing 16 a vertical pivot axis A through the center the seat bracket 15 extends and around which the seat 2 is pivotable.
- the step height H of the seat steps 10 is such that average sized adults on the horizontal Step surface 11a or on one without legs attached to it Sitting ("Sitztrensitz") sit and her feet on a lower horizontal step surface 11b can set up.
- Sitting Sitting
- the height h of the seat bracket 15 can be dependent vary from the given grandstand construction. At Grandstand constructions for larger seating units Height are designed, it can be a corresponding have greater height h and, for example, conical or be shaped like a column.
- a first embodiment of a seat bracket 15 and their pivot bearing 16 are in Figures 3 and 4 in detail to recognize.
- the seat bracket 15 has on the grandstand side one on the horizontal step surface 11a of the grandstand fixed, stationary holding plate 17 and seat side a seat support plate 18.
- the seat support plate 18 is firmly connected with a box-shaped attachment 19. Of the Attachment 19 is in turn with the underside 3 of the seat 2 so connected that it is practical by a visitor cannot be removed.
- the seat support plate 18 and the holding plate 17 need not, as shown, essentially be consistent, but can also have interruptions exhibit.
- the seat support plate 18 For the radial bearing of the pivot bearing 16, the seat support plate 18 a central hole in the one Screw 20 engages.
- the screw 20 is in a tribune side provided securing element 21, here one dowels 22 embedded in the concrete step, screwed in.
- the screw 20 with a corresponding internal thread of the steel structure work together.
- the holding plate also has 17 a central bore into which the screw 20 intervenes.
- the screw 20 also serves for attachment the holding plate 17 on the horizontal step surface 11a of stage 10.
- the holding plate 17 could also via separate fasteners on the grandstand step 10 be attached.
- the underside of the screw head 24 or one of the Screw head 24 surrounding fixing element 25 acts with an edge 26 of the seat support plate enclosing the bore 18 so positively together that these against Lifting is fastened upwards in the axial direction, if the screw 20 is screwed into the dowel 22.
- a spacer piece 23 arranged here as a shaft 28 of the Screw 20 surrounding spacer 27 is formed.
- the axial height of the spacer bushing 27 is dimensioned such that that the screw 20 is screwed firmly into the dowel 22 and the seat support plate 18 are still opposite the holding plate 17 can rotate.
- the seat holder can thus with a single central fastener fasten easily and efficiently.
- the pivot bearing 16 For the axial mounting of the pivot bearing 16 is on the holding plate 17 (or another stand-side, stationary Assembly of the seat bracket 15) the pivot axis A surrounding the stands at a radial distance first bearing part 29 provided.
- the seat support plate 18 On the seat support plate 18 (or another seat-side, swiveling assembly the seat bracket 15) is at a corresponding radial distance a seat-side second bearing part 30 is formed, that is against an upper support surface of the tribune-side Bearing part supports.
- At least one of the bearing parts 29, 30 surrounds the Pivot axis A at least in sections ring-shaped. How 4 can be seen in the illustrated Embodiment, the bearing part 29 on the grandstand side Segments of a ring surrounding the pivot axis A are formed, while the seat-side bearing part 30 as unsegmented Ring formed with an outer diameter b is.
- the axial bearing of the pivot bearing 16 is remote from the axis, i.e. radially spaced from the pivot axis A, and serves i.a. in addition, tilting moments caused by the seat load to record. It thus forms a pressure load bearing remote from the axis 31 and enables an overall stable swivel bearing with little material.
- the bearing part 30 can smooth lower ring bearing surface and the bearing part 29 a have low-friction surface 32.
- the low-friction Surface 32 is preferably created in that the bearing part 29 on its surface 32 at least in sections a plastic material that promotes sliding, especially polyamide.
- the bearing part 29 coated with the plastic material be.
- the seat support plate that is operatively connected to the seat 18 rotates around the fixed screw 20, the Spacer 27 and the fixing element 25 while the smooth ring bearing surface on the surface 32 of the bearing part 29 slides.
- a Pin 33 from the one formed in the seat support plate 18 corresponding recess 34 engages movably.
- By striking the pin 33 on a left or right stop wall 35a, 35b of the recess 34 Limitation stops formed that the swivel movement limit the seat 2.
- Figure 4 is the location the recess 34 for different positions of the Seat 2 indicated.
- the position of the recess 34 is in an undeflected basic position of the seat 2 shown with a solid line, while the Dash-dotted lines mark the position of the recess 34, when he is in a swivel position i.e. is deflected from its basic position.
- the cone can of course also on the seat support plate and the Recess on the holding plate.
- the limit stops on the seat bracket 15 allow a quick alignment of a large number of seats 2. Preferably they are arranged so that the seat 2 when striking a limit stop to one of the most important places of action.
- the dimension of the recess 34 allows the through an arrow symbolized the maximum setting range 36 of the Adjust seat 2. This is preferably at most 60 °, particularly preferably at most 30 °.
- a leaf spring 37 is arranged, one end of which between the bottom of the screw head 24 and the spacer 27 clamped fixing element 25th is fixed (non-rotatable end 38) and the other end connected to the seat support plate 18 via a holder 39 and is therefore movable (non-rotatable end 40).
- the rotatable end 40 of the Leaf spring 37 when pivoting the seat 2 from its rest position (solid line) deflected (dash-dotted shown). By deflecting the leaf spring 37 the seat 2 is pushed back into the basic position.
- the rotationally fixed end 38 is preferably fixed as close to the axis as possible to extend the leaf spring 37 prevent.
- the holder 39 can also be used in this way be designed so that it has a longitudinal movement of the leaf spring 37 permits.
- the spring return 41 can also be designed differently be.
- it can be a coil spring comprise, which are arranged on the seat holder in this way is that it compresses when the seat is down moved from the basic position to its swivel position.
- the seats 2 can be advantageous be one-piece molded plastic parts made of made of an impact-resistant, unbreakable plastic. Is a higher convenience, for example at Seating systems of multi-purpose halls, desired, can the seats 2 also one by one horizontal Have pivotable, adjustable backrest 5.
- FIG. 5 there are three on a horizontal step surface 11a attached seat units 1a, 1b, 1c of the invention Seating system shown. Dashed lines the pressure load bearings 31a, 31b, 31c are the pivot bearings 16. It can be seen that the outer diameter d of the Pressure load bearing 31 and thus the bearing part 30 relative is great. It preferably corresponds to at least one Third, preferably at least half of the width b of the Seat 2. The larger the diameter d, the better the tilting moments between seat 2 and seat bracket 15 added.
- the two outer seats 2a, 2c are located each in its basic position, which is aligned here is that the front of the seat 4 essentially parallel to a vertical step surface 12 of the grandstand step 10 is oriented. This corresponds, for example at stages of the position in which the seats 2 are on the playing field are aligned.
- a seat unit has a locking device 45 on, by means of which the seat 2 in several different Swivel positions can be locked.
- a locking device two parts of the seat bracket, namely the one on the Grandstand stage 10 attached holding plate 17 and with the seat support plate 18 connected to the seat 2, against the force a spring 46 axially separable.
- the spring 46 as one central axle bolt 41 surrounding pressure-loaded Coil spring is formed, the one against the underside of the holding plate 17 and on the other hand against one radially protruding at the lower end of the bolt 47 Collar 48 supports. Because that is also radial protruding head 49 of the bolt 47 with its underside supports against the top of the seat support plate 18, the desired axial spring tension between parts 17 and 18 reached.
- the holding plate 17 is not as in Figures 2 to 4, centrally attached, but by screws 50.
- the one shown in the figures Cross-sectional shape of the holding plate 17 with one the outer area 51 and the stage level 10 an upwardly curved inner region 52 is advantageous.
- the locking device 45 further comprises (at least) one on one of the two parts 17 and 18 axially protruding projection 53 and several on the other part 18 or 17 provided, in different circumferential positions arranged, matching the projection 53 and with this form-fittingly interacting recesses 54.
- the two bearing parts 29, 30 are in the shown construction by a flat steel ring 55 and 56 formed with the holding plate 17 and the Seat support plate 18 is welded.
- the projection 53 and the recesses 54 are formed on these flat steel rings.
- the seat 2 together with the backrest 5 easily in different directions of observation are pivoted.
- the seat is attached to it attached part 18, 56 of the seat bracket against the force the spring 46 raised so that the projection 53 does not engages more in the recess 54.
- the seat is pivoted into a rotational position in which the Projection 53 is aligned with one of the other recesses 54, lowered there again and thereby locked.
- the shape shown in Fig. 8 of the projection 53 with conical side surfaces 53a advantageous.
- the recess also particularly preferably has 54 - also as shown - a correspondingly conical Side surface 54a.
- one larger number of recesses 54 may be provided in order the locking of the seat in further observation positions to enable.
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Health & Medical Sciences (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chairs Characterized By Structure (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
- Special Chairs (AREA)
Abstract
Description
- Fig. 1
- eine Vorderansicht einer Sitzeinheit mit Sitz und Sitzhalterung;
- Fig. 2
- eine Seitenansicht zu Fig. 1;
- Fig. 3
- eine Detaildarstellung zu Fig. 2, teilweise im Schnitt,
- Fig. 4
- eine Aufsicht auf die Sitzhaltung gemäß Fig. 3 bei abgenommenem Sitz;
- Fig. 5
- eine Aufsicht auf drei auf eine Sitzstufe nebeneinander montierte Sitzeinheiten;
- Fig. 6
- eine Seitenansicht entsprechend Fig. 3 von einer alternativen Ausführungsform einer Sitzhalterung;
- Fig. 7
- eine Aufsicht auf die Halteplatte der in Fig. 6 dargestellten Ausführungsform einer Sitzhalterung und
- Fig. 8
- eine Querschnitts-Ausschnittsdarstellung zu Fig. 6 entlang der in Fig. 7 mit VIII bezeichneten Schnittlinie.
Claims (10)
- Bestuhlungssystem für Tribünen von Mehrzweck-Veranstaltungsorten, insbesondere von Hallen und Stadien, mit Sitzeinheiten (1), die jeweils einen Sitz (2) und eine ortsfest an einer Tribünenkonstruktion angebrachte Sitzhalterung (15) aufweisen, wobei die Sitze (2) im Benutzungszustand an ihren Sitzhalterungen (15) und damit an der Tribünenkonstruktion befestigt sind,
dadurch gekennzeichnet, daß
die Sitzhalterung (15) ein Schwenklager (16) mit einer vertikalen Schwenkachse (A) aufweist, so daß der Sitz (2) in unterschiedliche Beobachtungsrichtungen einstellbar ist. - Bestuhlungssystem nach Anspruch 1, dadurch gekennzeichnet, daß die Sitzhalterung (15) zur Begrenzung des Einstellbereiches (36) des Sitzes (2) Begrenzungsanschläge aufweist, durch die der Einstellbereich (36) auf höchstens 60°, bevorzugt höchstens 30° beschränkbar ist.
- Bestuhlungssystem nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Axiallagerung des Schwenklagers (16) als achsfernes Drucklastlager (31) ausgebildet ist, das ein die Schwenkachse (A) in radialem Abstand umgebendes tribünenseitiges erstes Sitzlagerteil (29) und ein in entsprechendem radialen Abstand angeordnetes, sich auf dem ersten Lagerteil abstützendes sitzseitiges zweites Lagerteil (30) aufweist.
- Bestuhlungssystem nach Anspruch 3, dadurch gekennzeichnet, daß der durch den radialen Abstand der Lagerteile (29,30) von der Drehachse (A) definierte Durchmesser (d) des achsfernen Drucklastlagers (31) mindestens einem Drittel, bevorzugt mindestens der Hälfte, besonders bevorzugt mindestens 60 % der Sitzbreite (b) entspricht.
- Bestuhlungssystem nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß der Sitz (2) mittels einer Arretierungseinrichtung (45) in mehreren unterschiedlichen Schwenkpositionen arretierbar ist.
- Bestuhlungssystem nach Anspruch 5, dadurch gekennzeichnet, daß zwei Teile der Sitzhalterung, von denen eines an der Tribünenkonstruktion befestigt und ein zweites mit dem Sitz (2) verbunden ist, gegen die Kraft einer Feder (46) axial auseinanderziehbar sind und eines der beiden Teile (18,56) einen axial vorstehenden Vorsprung (53) und das andere Teil (17,55) mehrere in verschiedenen Umfangspositionen angeordnete zu dem Vorsprung passende, mit diesem formschlüssig zusammenwirkende Ausnehmungen (54) aufweist.
- Bestuhlungssystem nach den Ansprüchen 3 und 6, dadurch gekennzeichnet, daß der Vorsprung an einem der beiden Lagerteile (30) und die Ausnehmungen an dem anderen der beiden Lagerteile (29) vorgesehen sind.
- Bestuhlungssystem nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Sitzhalterung (15) in axiale Richtung eine so geringe Bauhöhe (h) hat, daß die Sitzeinheit (1) als Austausch für Sitzstufensitze verwendbar ist.
- Bestuhlungssystem nach Anspruch 8, dadurch gekennzeichnet, daß die Sitzhalterung (15) einen derartig umschlossenen Raum (42) bildet, daß ihre Befestigungs- und Lagerelemente für den Benutzer des Sitzes (2) nicht zugänglich sind.
- Bestuhlungssystem nach Anspruch 8 oder 9, dadurch gekennzeichnet, daß die Sitzhalterung (15) eine auf der horizontalen Stufenfläche (11a) montierbare ortsfeste Halteplatte (17) und eine darauf einstellbare Sitztrageplatte (18) aufweist,das tribünenseitige Lagerteil (29) mit der ortsfesten Halteplatte (17) und das sitzseitige Lagerteil (30) mit der einstellbaren Sitztrageplatte (18) verbunden ist unddie Sitztrageplatte (18) eine zentrale Bohrung aufweist, in die eine Schraube (20) eingreift, die in ein tribünenseitig vorgesehenes Sicherungselement (21) einschraubbar ist, wobei die Unterseite des Schraubenkopfes (24) mit einem die Bohrung umgebenden Rand (26) der Sitztrageplatte (18) zur Befestigung der Sitztrageplatte formschlüssig zusammenwirkt.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19733384 | 1997-08-01 | ||
DE29713760U DE29713760U1 (de) | 1997-08-01 | 1997-08-01 | Bestuhlungssystem für Tribünen |
DE19733384 | 1997-08-01 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0894457A2 true EP0894457A2 (de) | 1999-02-03 |
EP0894457A3 EP0894457A3 (de) | 2000-05-17 |
EP0894457B1 EP0894457B1 (de) | 2003-05-02 |
Family
ID=41559439
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98113756A Expired - Lifetime EP0894457B1 (de) | 1997-08-01 | 1998-07-23 | Bestuhlungssystem für Tribünen |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0894457B1 (de) |
AT (1) | ATE238723T1 (de) |
DE (2) | DE29713760U1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101330611B1 (ko) | 2011-07-18 | 2013-11-19 | 주식회사 재영엠엔씨 | 경기장용 관람석회전의자 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202017100532U1 (de) * | 2017-02-01 | 2018-05-03 | Pöttker GmbH | Dreh-Rückholbeschlag |
CN109645727B (zh) * | 2018-12-19 | 2024-02-27 | 上海灿星文化传媒股份有限公司 | 一种新型导师转椅 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1875449A (en) | 1932-09-06 | hanson | ||
DE2109486A1 (de) | 1971-03-01 | 1972-09-14 | Leonhard T | Reihenbestuhlung mit Einbeinstühlen |
JPH07241220A (ja) | 1994-03-07 | 1995-09-19 | Ohbayashi Corp | 競技観戦用座席 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE18879C (de) * | L. L. HOLLIER in Birmingham | Einstellbare Drehvorrichtung mit selbstthätiger Arretirung für Kinderwagen, Tische, Drehschemel etc | ||
SE397308B (sv) * | 1974-06-20 | 1977-10-31 | Nystrom Karl G | For uppberande av en svengbar stol, serskilt en fordonsstol, avsedd svengplatta |
FR2434599A1 (fr) * | 1978-08-30 | 1980-03-28 | Grosfillex Sarl | Siege pour gradins de stade |
FR2614191B3 (fr) * | 1987-04-27 | 1989-07-28 | Zachariasen Nicolai Jean | Siege a orientation variable pour salle de spectacle. |
-
1997
- 1997-08-01 DE DE29713760U patent/DE29713760U1/de not_active Expired - Lifetime
-
1998
- 1998-07-23 AT AT98113756T patent/ATE238723T1/de not_active IP Right Cessation
- 1998-07-23 DE DE59808129T patent/DE59808129D1/de not_active Expired - Fee Related
- 1998-07-23 EP EP98113756A patent/EP0894457B1/de not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1875449A (en) | 1932-09-06 | hanson | ||
DE2109486A1 (de) | 1971-03-01 | 1972-09-14 | Leonhard T | Reihenbestuhlung mit Einbeinstühlen |
JPH07241220A (ja) | 1994-03-07 | 1995-09-19 | Ohbayashi Corp | 競技観戦用座席 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101330611B1 (ko) | 2011-07-18 | 2013-11-19 | 주식회사 재영엠엔씨 | 경기장용 관람석회전의자 |
Also Published As
Publication number | Publication date |
---|---|
DE59808129D1 (de) | 2003-06-05 |
EP0894457A3 (de) | 2000-05-17 |
ATE238723T1 (de) | 2003-05-15 |
EP0894457B1 (de) | 2003-05-02 |
DE29713760U1 (de) | 1997-10-02 |
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