FR1371996A - Sliding backrest for coach chair - Google Patents

Sliding backrest for coach chair Download PDF

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Publication number
FR1371996A
FR1371996A FR43881A FR69043881A FR1371996A FR 1371996 A FR1371996 A FR 1371996A FR 43881 A FR43881 A FR 43881A FR 69043881 A FR69043881 A FR 69043881A FR 1371996 A FR1371996 A FR 1371996A
Authority
FR
France
Prior art keywords
backrest
sliding
coach
elastic
chair
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
FR43881A
Other languages
French (fr)
Inventor
Jean Desgrand
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 filed Critical
Priority to FR43881A priority Critical patent/FR1371996A/en
Application granted granted Critical
Publication of FR1371996A publication Critical patent/FR1371996A/en
Expired legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
    • B60N2/028—Elastically mounted back-rests
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/36—Support for the head or the back
    • A47C7/40—Support for the head or the back for the back
    • A47C7/402—Support for the head or the back for the back adjustable in height
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
    • B60N2/242—Bus seats
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/64—Back-rests or cushions
    • B60N2/643—Back-rests or cushions shape of the back-rests

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Harvester Elements (AREA)

Description

Dossier coulissant pour fauteuil de car de tourisme. Lcs passagers des cars de tourisme sont assis d'une façon inconfortable, car le dossier de leur fau teuil reste fixe, tandis que le siège, pourvu d'une sus pension élastique est soumis<B>à</B> des trépidations inces santes. Sliding backrest for tour coach chair. Passenger coach passengers sit in an uncomfortable way, because the back of their seat remains fixed, while the seat, provided with an elastic pension is subject to sudden incessant vibrations. .

Il en résulte que le dos des usagers se déplace alternativement, alors que le dossier contre lequel ils sont appuyés reste immobile. ce qui est particu lièrement inconfortable et préjudiciable au point de vue médical. As a result, the back of users moves alternately, while the folder against which they are supported remains motionless. which is particularly uncomfortable and detrimental from a medical point of view.

La présente invention a pour but de pallier cet état de chose en réalisant la synchronisation du<B>dé-</B> placement du dossier en conformité avec les tré pidations supportées par le coussin du fauteuil. The present invention aims to overcome this state of affairs by achieving the synchronization of the <B> de - </ B> placement of the backrest in accordance with trép idations supported by the seat cushion.

La réalisation de cette condition est obtenue en montant le dossier de chaque siège sur des glis sières où il se déplace d'une façon élastique grâce <B>à</B> des ressorts de suspension. The realization of this condition is obtained by mounting the back of each seat on sliding seats where it moves elastically thanks to the suspension springs.

Le dessin annexé montre<B>à</B> titre indicatif non limitatif une réalisation pratique de l'invention. La fiaure <B>1</B> est une vue de côté d'un fauteuil de car réalisé dans l'esprit de l'invention<B>à</B> dossier coulissant élastique. The attached drawing shows a non-limiting indicative embodiment of the invention. The <B> 1 </ B> affair is a side view of a coach chair made in the spirit of the invention <B> to an elastic sliding backrest.

La figure 2 est une vue en élévation du montàtge du dossier ima-mé. Figure 2 is an elevational view of the mounting of the file ima-mé.

La figure<B>3</B> est une vue en plan de détail d'un accoudoir et de son montage avec un guidage cou lissant du dossier. Figure <B> 3 </ B> is a detailed plan view of an armrest and its mounting with a sliding backrest guide.

Ainsi que le montre clairement la figure<B>1,</B> le fauteuil<B>1,</B> pourvu du coussin habituel<B>à</B> ressort 2, est muni d'un dossier<B>3 à</B> suspension élastique gui <B>dé</B> entre les accoudoirs 4 par deux douilles coulis. santes <B>5</B> sur des tiges<B>6.</B> As clearly shown in Figure <B> 1, <B> 1 </ B> armchair with the usual <B> 2 </ B> cushion is equipped with a <B > 3 to </ B> elastic suspension mistletoe <B> between the armrests 4 by two grout sockets. <B> 5 </ B> on stems <B> 6. </ B>

Conformément<B>à</B> la figure 2, les douilles<B>5</B> reposent <B>à</B> leur partie inférieure sur des ressorts de sustenta tion<B>7.</B> Des butées de caoutchouc<B>8</B> et<B>9</B> disposées dans le haut et le bas du cadre fixe<B>10</B> du dossier limi tent, en les amortissant, les déplacements d'ampli tudes exceptionnelles causés par les cahots. According to <B> to </ B> in Figure 2, the sockets <B> 5 </ B> rest <B> at </ B> their lower part on sustenta tion springs <B> 7. </ B> Rubber stops <B> 8 </ B> and <B> 9 </ B> arranged in the top and bottom of the fixed frame <B> 10 </ B> of the backrest limit, damping them, displacements of exceptional studies caused by jolts.

Une plaque d'aluminium, ou de contreplaqué, ou de toute autre matière recouvre le dos fixe du fau teuil et abrite son mécanisme. An aluminum plate, or plywood, or other material covers the fixed back of the mower and houses its mechanism.

Grâce<B>à</B> ce montage rationnel, l'usager n'éprouve plus aucune contrariété par suite des trépidations causées par les dénivellations de la route. Thanks to this rational arrangement, the user no longer experiences any annoyance as a result of the trepidations caused by the unevenness of the road.

Le dossier<B>3</B> est soumis aux déplacements verti caux dont le synchronisme est identique<B>à</B> celui du siège 2, grâce<B>à</B> son montage élastique réalisé par le coulissement des douilles<B>5</B> sur les tiges<B>6</B> de guida ge. The file <B> 3 </ B> is subject to vertical movements whose synchronism is identical <B> to </ B> that of the seat 2, thanks to <B> to </ B> its elastic assembly realized by the sliding <B> 5 </ B> sockets on the <B> 6 </ B> guide rods.

<B>Il</B> est entendu que toutes modifications de détails utiles peuvent être apportées au dispositif décrit, sans déborder pour autant du cadre de l'invention.<B> It </ B> is understood that any modifications of useful details can be made to the device described, without exceeding the scope of the invention.

Claims (1)

<B>RÉSUMÉ</B> Dossier coulissant,<B>à</B> suspension élastique, pour fauteuil de car, caractérisé en ce que le dossier est monté au moyen de douilles coulissantes butées par des ressorts sur des tiges fixes d'un cadre, afin d'être soumis aux trépidations en synchronisme avec celles du siège. Le montage élastique du dossier est en outre caractérisé en ce que des butées disposées dans le haut et le bas du cadre fixe du dossier limitent en les amortissant les déplacements extérieurs du dos sier élastique.<B> SUMMARY </ B> Sliding backrest, <B> to </ B> elastic suspension, for coach armchair, characterized in that the backrest is mounted by means of sliding bushes abutted by springs on fixed rods of a frame, in order to be subjected to the vibrations in synchronism with those of the seat. The elastic mounting of the backrest is further characterized in that stops arranged in the top and bottom of the fixed frame of the backrest limit by damping the outer movements of the elastic backrest.
FR43881A 1963-07-30 1963-07-30 Sliding backrest for coach chair Expired FR1371996A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR43881A FR1371996A (en) 1963-07-30 1963-07-30 Sliding backrest for coach chair

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR43881A FR1371996A (en) 1963-07-30 1963-07-30 Sliding backrest for coach chair

Publications (1)

Publication Number Publication Date
FR1371996A true FR1371996A (en) 1964-09-11

Family

ID=8596954

Family Applications (1)

Application Number Title Priority Date Filing Date
FR43881A Expired FR1371996A (en) 1963-07-30 1963-07-30 Sliding backrest for coach chair

Country Status (1)

Country Link
FR (1) FR1371996A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2403910A1 (en) * 1977-09-23 1979-04-20 Delaporte Raymond Vehicle separate seat with suspended back - has mechanical, hydraulic, or pneumatic height control using friction between passenger and backrest
FR2527526A1 (en) * 1982-05-27 1983-12-02 Itw De France PIECE FOR ENSURING THE COMFORT OF A VEHICLE SEAT, ESPECIALLY A MOTOR VEHICLE SEAT
FR2543810A1 (en) * 1983-04-11 1984-10-12 Verite Daniel Improvement to relaxing lounge armchairs
EP0585753A1 (en) * 1992-08-28 1994-03-09 Röder GmbH Sitzmöbelwerke Chair with height-adjustable backrest

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2403910A1 (en) * 1977-09-23 1979-04-20 Delaporte Raymond Vehicle separate seat with suspended back - has mechanical, hydraulic, or pneumatic height control using friction between passenger and backrest
FR2527526A1 (en) * 1982-05-27 1983-12-02 Itw De France PIECE FOR ENSURING THE COMFORT OF A VEHICLE SEAT, ESPECIALLY A MOTOR VEHICLE SEAT
FR2543810A1 (en) * 1983-04-11 1984-10-12 Verite Daniel Improvement to relaxing lounge armchairs
EP0585753A1 (en) * 1992-08-28 1994-03-09 Röder GmbH Sitzmöbelwerke Chair with height-adjustable backrest

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