EP1293150A2 - Sitzmöbel mit vertikaler Kautschukplatte - Google Patents
Sitzmöbel mit vertikaler Kautschukplatte Download PDFInfo
- Publication number
- EP1293150A2 EP1293150A2 EP02019168A EP02019168A EP1293150A2 EP 1293150 A2 EP1293150 A2 EP 1293150A2 EP 02019168 A EP02019168 A EP 02019168A EP 02019168 A EP02019168 A EP 02019168A EP 1293150 A2 EP1293150 A2 EP 1293150A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- rubber plate
- rubber
- seat
- seating
- frame
- 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.)
- Withdrawn
Links
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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
- A47C11/00—Benches not otherwise provided for
Definitions
- the present invention relates to a piece of seating furniture, which is preferred in public Facilities such as bus shelters, bus stops or train stations are suitable.
- metal shells usually metal grids, that are in shape a seat shell can be used on a frame. These offer a very limited one Seating comfort, comparable to the wooden boards used.
- the object of the present invention is to provide a construction which combines vandalism resistance with seating comfort.
- the task is solved by seating consisting of a vertical Rubber plate (1), which is mounted vertically in a mounting frame (2) is that part of the rubber plate protrudes beyond the support frame, whereby the part of the rubber plate (3) protruding beyond the mounting frame can be bent so that there is a horizontal seat.
- the rubber plate advantageously consists of a mixture of rubber with Fillers and additives.
- Chloroprene rubber, ethylene-propylene-diene rubber are advantageously suitable as rubber (EPDM), ethylene vinyl acetate rubber (EVM), hydrogenated Nitrile rubber (HNBR) or blends made from it.
- EPDM rubber
- EVM ethylene vinyl acetate rubber
- HNBR hydrogenated Nitrile rubber
- Plasticizers such as esters, ethers and / or are advantageously suitable as additives Mineral oils. Suitable additives are disclosed in the handbook for the rubber industry, 2nd edition, Bayer AG, D. pp. 469-483.
- Suitable for producing preferred flame-retardant rubber sheets the following rubbers in particular: EVM, HNBR or blends from both.
- the following fillers are particularly suitable for producing flame-retardant rubber sheets: Mg (OH) 2 Al (OH) 3 or blends from both.
- the following additives are quite suitable for producing flame-retardant rubber sheets especially: phosphoric acid esters.
- plastics such as polyolefins (PE, PP), polystyrene, polyethylene terephthalate or recycled plastic.
- PE polyolefins
- PP polystyrene
- polyethylene terephthalate polyethylene terephthalate
- the plastic plate is not made exclusively from a continuous one Layer of rubber is built up, but has a layer structure.
- This structure can contain two or more layers.
- Rubber layers composed of the same or different rubbers his.
- the rubber layers preferably contain reinforcing materials, such as Glass fiber fabric, fabric, metal fabric, fiber fabric, such as Kevlar® or Twaron. All possible arrangements, such as individual ones, are intended here under tissue Fibers, nets, mats, ropes, cables can be understood.
- the reinforcing materials are also possible to use as an intermediate layer between the Introduce rubber layers.
- one or more can be set up Intermediate layers may be present.
- a combination of unreinforced rubber layers is very particularly preferred with reinforced rubber layers and / or intermediate layers.
- Hard, relatively inflexible rubber sheets are also suitable as an opportunity to Lean if the user does not want to sit.
- the mounting frame (2) is used to anchor the rubber plate to the surface and allows vertical storage of the rubber plate in unused Status. This causes rain and snow to run off and collect on the seat no water.
- the support frame made of metal is advantageous. Also advantageous the mounting frame is not solid, but a frame in which the rubber plate rests.
- the bracket is constructed so that it is the folded rubber plate fully or partially supported. If several seats are used next to each other should be, the support can also be designed so that the neighboring Rubber plate is supported in the folded state.
- the height of the bracket is usually chosen so that the bracket at the latest ends where the seat is to be formed.
- the rubber plate (1) stands vertically in the right angle Mounted bracket (2).
- the rubber plate (1) is by fasteners (4) attached in the bracket (2).
- the area (3) of the rubber plate (1) can be bent to a seat.
- the seating furniture described here is very resistant due to its structure against vandalism and environmental influences such as rain, snow and Bird droppings.
- IR spectroscopy Residual double bond content IR spectroscopy Mooney viscosity (ML 1 + 4 (100 ° C)) ASTM D 1646 (in ME) Volatile components (% by weight) ASTM D 1416 Ash content (% by weight) ASTM D 1416 Acrylonitrile (ACN) content (% by weight bound in the polymer) according to the following regulation:
- the rubber is pyrolyzed in a stream of oxygen on a catalyst at 900 ° C.
- the unused oxygen is absorbed in a copper reduction reactor and the NO-X gases formed are reduced to nitrogen.
- the CO 2 contained in a Na 2 CO 3 / NaOH trap and the water contained in a MgClO 4 trap are then removed from the analysis gas stream.
- the change in the thermal conductivity of the analysis gas compared to the carrier gas flow is a measure of the nitrogen content of the sample.
- the mixture was prepared in a laboratory kneader GK 1.5 E (from Krupp Elastomertechnik, Hamburg), cooling water temperature 50 ° C, blade speed 50 UPM, die pressure 6 bar, kneading capacity 70-80%, based on the Chamber volume of the kneader.
- Test method F Mpa tensile strenght DIN 53504 D % elongation DIN 53504 H Shore A / D hardness DIN 53404 WW N / mm Tear strength ASTM / D 4070 LOI Limiting oxygen index ASTM / D 2863
- Mixtures 1a and 1b are made from the starting materials described in Table 1 Manufactured and tested as described in the "Mixture Manufacturing” section.
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Laminated Bodies (AREA)
- Special Chairs (AREA)
Abstract
Description
- Fig 1.
- die Seitenansicht des Sitzmöbels mit Halterungsgestell und
- Fig. 2
- die Frontansicht des Sitzmöbels mit Halterungsgestell
| Vinylacetatgehalt | IR-Spektroskopie |
| Rest-Doppelbindungsgehalt | IR-Spektroskopie |
| Mooney Viskosität (ML 1+4 (100°C)) | ASTM D 1646 (in ME angegeben) |
| Flüchtige Bestandteile (Gew.-%) | ASTM D 1416 |
| Aschegehalt (Gew.-%) | ASTM D 1416 |
| Acrylnitril (ACN)-Gehalt (Gew.-% gebunden im Polymer) | nach folgender Vorschrift: |
- Proteinanalysator Fa. Fisons, Typ NA 2000
- Mikrowaage, Fa. Sartorius, Typ Micro
- Auswerteeinheit, Fa. Digital, Typ DECpc Lpx 433 dx mit Schnittstellen zum NA 2000 und Waageninterface, sowie der Software EAGER 200
| Therban®A3407 | Bayer AG | 34 % ACN, max. 0,9 % RDB, 70 ME |
| Levapren 700 HV | Bayer AG | 70 % VA-Gehalt, 27 ME |
| Rhenogran P50 | Rheinchemie, Rheinau GmbH | Polycarbodiimide Stabilisator |
| Silquest RC-1 | Witko | Silan-Kupplungsagenz |
| Apyral B 120 | Nabaltec, D | Aluminiumhydroxid |
| Zinkstearat | Fettchemie | Zinstearat |
| Zinkborate | Kynol, D | Zinkborate |
| Vulkanox DDA | Bayer AG | SDPA, Antioxidant |
| DOS | Antraca, D | |
| Rhenofit TRIM/S | Rheinchemie Rheinau Gmbh | Trimethylolpropantrimethacrylat 70 % gebunden an Kieselsäure |
| Perkadox 14/40 | Akzo | Peroxid |
| Wert | Dimensionen | Eigenschaften | Prüfnorm |
| F | Mpa | Zugfestigkeit | DIN 53504 |
| D | % | Bruchdehnung | DIN 53504 |
| H | Shore A/D | Härte | DIN 53404 |
| WW | N/mm | Weiterreißwiderstand | ASTM/D 4070 |
| LOI | Limiting Oxygen Index | ASTM/D 2863 |
| Mischung | 1a | 1b |
| Therban A 3407 | 50 | 100 |
| Levapren 700 HV | 50 | - |
| Rhenogran P50 | 3 | - |
| Silquest RC 1 | 2 | 2 |
| Apyral B 120 | 190 | 190 |
| Zinkstearat | 1 | 1 |
| Zinkborate | 10 | 10 |
| Vulkanox DDA | 1,9 | 1,9 |
| DOS | 6 | 6 |
| TRIM | 0,7 | 0,7 |
| Perkadox 14/40 | 6 | 6 |
| Gewichtsteile-Gesamt | 319,7 | 316,7 |
| Vulkanisateigenschaften | 1a | 1b |
| Vulkanisation 20 min/170°C | ||
| F (Mpa) | 10,9 | 13,9 |
| D (%) | 235 | 275 |
| H (Sh.A) | 77 | 76 |
| WW (N/mm) | 4,0 | 5,8 |
| LOI | 43 | 42 |
Claims (4)
- Sitzmöbel bestehend aus einer vertikalen Kautschukplatte (1), welche senkrecht in einem Halterungsgestell (2) so angebracht ist, dass ein Teil der Kautschukplatte über das Halterungsgestell hinausragt, wobei der über das Halterungsgestell hinausragende Teil (3) der Kautschukplatte (1) so umgebogen werden kann, dass sich eine horizontale Sitzfläche ergibt.
- Sitzmöbel gemäss Anspruch 1, dadurch gekennzeichnet, dass die Kautschukplatte einen oder mehrere flammwidrige Kautschuke enthält.
- Sitzmöbel gemäss einem der Ansprüche 1 bis 2, dadurch gekennzeichnet, dass die Kautschukplatte aus einem Verbundwerkstoff besteht.
- Verwendung eines Sitzmöbels gemäss einem der Ansprüche 1 bis 3 als öffentliches Sitzmöbel oder im Freien.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10145098 | 2001-09-13 | ||
| DE10145098A DE10145098A1 (de) | 2001-09-13 | 2001-09-13 | Sitzmöbel mit vertikaler Kautschukplatte |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1293150A2 true EP1293150A2 (de) | 2003-03-19 |
| EP1293150A3 EP1293150A3 (de) | 2003-09-24 |
Family
ID=7698881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP02019168A Withdrawn EP1293150A3 (de) | 2001-09-13 | 2002-09-02 | Sitzmöbel mit vertikaler Kautschukplatte |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20030067204A1 (de) |
| EP (1) | EP1293150A3 (de) |
| JP (1) | JP2003174949A (de) |
| CA (1) | CA2402577A1 (de) |
| DE (1) | DE10145098A1 (de) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT382832B (de) * | 1981-05-11 | 1987-04-10 | Hill Othmar Dr | Vorrichtung zum abstuetzen stehender personen |
| JPH11216765A (ja) * | 1998-02-03 | 1999-08-10 | Sekisui Chem Co Ltd | 耐火性ゴム成形品の製造方法 |
| FR2799942A1 (fr) * | 1999-10-22 | 2001-04-27 | Mathieu Camillieri | Fauteuil monobloc |
-
2001
- 2001-09-13 DE DE10145098A patent/DE10145098A1/de not_active Withdrawn
-
2002
- 2002-09-02 EP EP02019168A patent/EP1293150A3/de not_active Withdrawn
- 2002-09-10 CA CA002402577A patent/CA2402577A1/en not_active Abandoned
- 2002-09-11 US US10/241,342 patent/US20030067204A1/en not_active Abandoned
- 2002-09-12 JP JP2002266838A patent/JP2003174949A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US20030067204A1 (en) | 2003-04-10 |
| CA2402577A1 (en) | 2003-03-13 |
| JP2003174949A (ja) | 2003-06-24 |
| EP1293150A3 (de) | 2003-09-24 |
| DE10145098A1 (de) | 2003-04-03 |
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