EP0088660B1 - Sitz hauptsächlich, aber nicht ausschliesslich, für öffentliche Verkehrsmittel - Google Patents

Sitz hauptsächlich, aber nicht ausschliesslich, für öffentliche Verkehrsmittel Download PDF

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Publication number
EP0088660B1
EP0088660B1 EP83400352A EP83400352A EP0088660B1 EP 0088660 B1 EP0088660 B1 EP 0088660B1 EP 83400352 A EP83400352 A EP 83400352A EP 83400352 A EP83400352 A EP 83400352A EP 0088660 B1 EP0088660 B1 EP 0088660B1
Authority
EP
European Patent Office
Prior art keywords
seat
shell
shells
plastic material
material shell
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
Application number
EP83400352A
Other languages
English (en)
French (fr)
Other versions
EP0088660A1 (de
Inventor
Jean-Louis Danton
Jacques Bulté
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Compin SA
Original Assignee
Compin SA
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 Compin SA filed Critical Compin SA
Priority to AT83400352T priority Critical patent/ATE13246T1/de
Publication of EP0088660A1 publication Critical patent/EP0088660A1/de
Application granted granted Critical
Publication of EP0088660B1 publication Critical patent/EP0088660B1/de
Expired legal-status Critical Current

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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
    • A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
    • A47C3/12—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats with shell-shape seat and back-rest unit, e.g. having arm rests

Definitions

  • the invention relates to a seat intended in particular, but not exclusively, for equipping public transport vehicles, for example buses, or even public premises.
  • the invention therefore aims to eliminate all these drawbacks. It offers a seat of pleasant aesthetic appearance, resistant to acts of vandalism with however a minimum of comfort and which does not understand the disadvantages due to the thermal properties of the metal.
  • This seat has, moreover, the advantage of being lighter than completely metal seats so that it is perfectly suitable for public transport vehicles such as buses. It also has the advantage of great simplicity of manufacture and assembly so that its cost, once assembled, is relatively low.
  • the conformation of the two shells is such that in the assembled position, they come to bear one on the other in the vertical median plane of symmetry of the seat.
  • the invention further provides fixing means, for example by screwing, to secure the two shells at the level of the seat as well as, in the metal shell, means allowing the seat to be fixed on a support element.
  • the seat further comprises an element which may include a handle or a handrail, or even a headrest, coming to be fixed, by fitting, on the upper edge of the plastic shell.
  • the peripheral edge of the metal shell has a concave shape so that in the assembled position of the seat, there is obtained, at the periphery, a tubular structure making it possible to increase the mechanical strength of the seat and allowing, thanks to the rounded shapes thus obtained, to considerably increase safety (elimination of any projection showing any aggressiveness).
  • the seat is supported by a cantilever type structure 3 which is fixed laterally, for example on a vertical wall. It is clear that this type of support is not limiting and that any other type of support can be provided without departing from the scope of the invention.
  • the metal shell 1 has a profile (side view represented in FIG. 3) comprising a substantially horizontal part 4 serving for the infrastructure of the seat and a part 5 slightly inclined towards the vertical serving as the backrest infrastructure, these two parts being connected by a curved part 6, for example of approximately 100 °.
  • the part corresponding to the seat 4 comprises a transverse rib 8 of concavity oriented upwards serving both to increase the transverse rigidity of the shell 1 and to facilitate fixing the plastic shell 2 and the support structure 3 (screw passage holes 9 in FIG. 7).
  • the part 5 corresponding to the backrest infrastructure further comprises, at its upper edge, a transverse concavity (stamped 10) oriented towards the front of the seat, and terminated upwards by a projecting transverse wing 11.
  • the metal shell 1 comprises along its lateral edges a concavity (or a deep-drawn 12, 13) substantially in the shape of a U on which the transversal deep-drawn 7 are connected. , 8.
  • the stamped 12 On the rectilinear border of the stamped 12 located in the part 5 corresponding to the infrastructure of the file, the stamped 12 is extended by a projecting wing 14 coming to be connected to the transverse wing 11.
  • the profile of the plastic shell 2 in the vertical median plane of symmetry of the seat corresponds substantially to the corresponding profile of the metal shell 1, with the difference that instead of the concavities 7 and 8 of the metal shell 1, it includes protrusions 16, 17 provided with inserts 18, 19 used for fixing by screwing the two shells 1, 2.
  • the plastic shell 2 is provided with a relatively thick peripheral rim 20 intended to overlap the peripheral edge of the rim of the metal shell 1.
  • This rim more particularly comprises, at the upper edge 21 of the part intended to serve as a backrest, a lug 22 and possibly one or more pins 23 allowing the assembly by fitting of an element 24 which may for example include a handle or a 24 'handrail or an accessory of any other kind.
  • the assembly is obtained by screwing screws 26 passing through the holes 9 of the metal shell 1 and coming to be screwed into the inserts 18 of the plastic shell 2.
  • the seat is shown mounted on a support structure 3 of a special type suitable for certain types of public transport vehicles.
  • the seat is therefore arranged transversely relative to the support tubes 27, 28 and offset (cantilevered) relative to the fixing plate 32 (cantilever type structure).
  • the rigidity of this structure is reinforced by a horizontal brace and bracing 33 connecting a vertical plate 34 welded to the end of the horizontal part 29 of the support tubes 27, 28 to the fixing plate 32.
  • This plate 34 can also be used, in particular in the case of the equipment of public transport vehicles, for fixing a vertical column 35 as shown in FIGS. 1 and 2.

Landscapes

  • Seats For Vehicles (AREA)
  • Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyurethanes Or Polyureas (AREA)

Claims (5)

1. Sitz, insbesondere für öffentliche Verkehrsmittel, gekennzeichnet durch zwei miteinander zusammenbaubare Schalen (1), (2) namentlich
- eine Schale (2) aus kompaktem Kunststoff, welche den Oberbau der Sitzfläche und der Lehne des Sitzes bildet, wobei diese Schale wenigstens einen abwärts gerichteten Bord (20) mit einer nach innen gerichteten geradlinigen Rille (25) auf der Höhe beider Seitenränder der Lehne aufweist, und
- eine metallische Schale (1), insbesondere aus Stahlblech, aufweist, deren Umfangsrand im wesentlichen der Gestalt des Umfangsrandes der aus Kunststoff bestehenden Schale (2) entspricht und welche in Höhe eines jeden seitlichen Randes der Lehne zumindest ein vorspringendes Element (14) besitzt, welches dazu bestimmt ist in eine entsprechende Rille der Schale (2) aus Kunststoff derart einzugreifen, daß der Zusammenbau der zwei Schalen (1), (2) durch Einschieben erfolgen kann, wobei die Form der beiden Schalen (1), (2) derart ist, daß sie einander im zusammengebauten Zustand in der mittleren vertikalen Symmetrieebene des Sitzes abstützen.
2. Sitz nach Anspruch 1, gekennzeichnet durch weitere Befestigungsmittel, beispielsweise Schrauben, zur Verbindung der beiden Schalen (1) und (2) auf der Höhe der Sitzfläche.
3. Sitz nach einem der vorangehenden Ansprüche, dadurch gekennzeichnet, daß die metallische Schale (1) mit Mitteln zur Festlegung des Sitzes auf einem Tragelement (3) ausgestattet ist.
4. Sitz nach einem der vorangehenden Ansprüche, gekennzeichnet durch wenigstens einen zusätzlichen Teil (24) (24'), insbesondere der Art eines Haltegriffes oder Handlaufes, welcher am oberen Rand der Schale (2) aus Kunststoff durch Aufschieben festgelegt ist.
5. Sitz nach einem der vorangehenden Ansprüche, dadurch gekennzeichnet, daß der Umfangsrand wenigstens der metallischen Schale (1) eine konkave Form (12) aufweist derart, daß in zusammengebauter Lage eine die mechanische Festigkeit erhöhende Rohrstruktur entsteht.
EP83400352A 1982-03-08 1983-02-21 Sitz hauptsächlich, aber nicht ausschliesslich, für öffentliche Verkehrsmittel Expired EP0088660B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT83400352T ATE13246T1 (de) 1982-03-08 1983-02-21 Sitz hauptsaechlich, aber nicht ausschliesslich, fuer oeffentliche verkehrsmittel.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8203836A FR2530439A1 (fr) 1982-03-08 1982-03-08 Siege destine notamment, mais non exclusivement, a l'equipement de vehicules de transport en commun
FR8203836 1982-03-08

Publications (2)

Publication Number Publication Date
EP0088660A1 EP0088660A1 (de) 1983-09-14
EP0088660B1 true EP0088660B1 (de) 1985-05-15

Family

ID=9271730

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83400352A Expired EP0088660B1 (de) 1982-03-08 1983-02-21 Sitz hauptsächlich, aber nicht ausschliesslich, für öffentliche Verkehrsmittel

Country Status (5)

Country Link
EP (1) EP0088660B1 (de)
AT (1) ATE13246T1 (de)
DE (1) DE3360182D1 (de)
FR (1) FR2530439A1 (de)
IT (1) IT1159361B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0403450A1 (de) * 1989-06-12 1990-12-19 The Shaw-Walker Company Ergonomische Sitz- und Lehnenstruktur für einen Stuhl

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1529488A1 (de) * 1966-01-18 1970-01-02 Fritz Draexlmaier Schaumgepolsterter Sitzbezug fuer Schalensitze,insbesondere von Kraftfahrzeugen

Also Published As

Publication number Publication date
DE3360182D1 (en) 1985-06-20
IT1159361B (it) 1987-02-25
ATE13246T1 (de) 1985-06-15
FR2530439A1 (fr) 1984-01-27
IT8367261A0 (it) 1983-03-07
FR2530439B1 (de) 1984-12-07
EP0088660A1 (de) 1983-09-14

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