FR2491312A1 - Seat with removable armrest - has hinge mechanism with axle joining seat and back rest between which is flexible strip forming arm rest - Google Patents
Seat with removable armrest - has hinge mechanism with axle joining seat and back rest between which is flexible strip forming arm rest Download PDFInfo
- Publication number
- FR2491312A1 FR2491312A1 FR8021165A FR8021165A FR2491312A1 FR 2491312 A1 FR2491312 A1 FR 2491312A1 FR 8021165 A FR8021165 A FR 8021165A FR 8021165 A FR8021165 A FR 8021165A FR 2491312 A1 FR2491312 A1 FR 2491312A1
- Authority
- FR
- France
- Prior art keywords
- seat
- blade
- armrest
- rest
- seat according
- 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
- 230000007246 mechanism Effects 0.000 title abstract description 5
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 125000006850 spacer group Chemical group 0.000 claims description 2
- 150000001768 cations Chemical class 0.000 claims 1
- 239000000470 constituent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 210000000245 forearm Anatomy 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 210000004247 hand Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 210000000707 wrist Anatomy 0.000 description 1
Classifications
-
- 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
- A47C7/54—Supports for the arms
- A47C7/546—Supports for the arms of detachable type
Landscapes
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
- Seats For Vehicles (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
Description
La présente invention concerne un nouveau siège à accoudoir effaçable dont la réalisation fait que l'accoudoir peut être facilement effacé sans avoir au préalable à procéder à aucun démontage, ni desserrage d'un organe quelconque. En outre, l'accoudoir de l'invention, lorsqu'il est mis en oeuvre sur des sièges à dossier inclinable, voit sa courbure modifiée et adaptée à l'inclinaison du dossier sans qu'il y ait besoin de prévoir plusieurs tron çons d'accoudoir articulés entre eux comme c'est le cas des accoudoirs connus jusqu'à présent. The present invention relates to a new erasable armrest seat, the realization of which makes the armrest easily erasable without first having to disassemble or loosen any member. In addition, the armrest of the invention, when it is used on seats with reclining backrest, has its curvature modified and adapted to the inclination of the backrest without there being any need to provide several sections d armrest hinged together as is the case of armrests known so far.
Conformément à l'invention, le siège à accoudoir effaçable est caractérisé en ce que tant l'assise que le dossier supportent latéralement un axe de retenue d'une extrémité d'une lame souple élastique maintenue en compression entre les deux dits axes de manière qu'elle flambe en délimitant soit une courbure convexe, soit une courbure concave selon qu'elle est amenée dans l'une ou l'autre des deux configurations en agissant sur elle par poussée ou traction. According to the invention, the erasable armrest seat is characterized in that both the seat and the back support laterally a retaining axis of one end of a flexible elastic blade maintained in compression between the two said axes so that 'it soars by defining either a convex curvature or a concave curvature depending on whether it is brought into one or the other of the two configurations by acting on it by pushing or pulling.
Diverses autres caractéristiques de l'invention ressortent d'ailleurs de la description détaillée qui suit. Various other characteristics of the invention will also emerge from the detailed description which follows.
Une forme de réalisation de l'objet de l'invention est représentée, à titre d'exemple non limitatif, au dessin annexé. An embodiment of the object of the invention is shown, by way of nonlimiting example, in the accompanying drawing.
La fig. 1 est une élévation latérale schématique d'un siège faisant application de l'invention. Fig. 1 is a schematic side elevation of a seat applying the invention.
La fig. 2 est une perspective schématique très agrandie illustrant un détail de réalisation. Fig. 2 is a very enlarged schematic perspective illustrating an embodiment detail.
Au dessin, 7 désigne l'assise d'un siège et 2 le dossier. L'assise et le dossier sont reliés par un mécanisme d'articulation 3 dont l'axe est désigné par 4. Un mécanisme de commande à poignée ou à bouton ou d'une autre réalisation connue dans la technique est normalement prévu pour faire pivoter le dossier 2 par rapport A l'assise. In the drawing, 7 indicates the seat of a seat and 2 the backrest. The seat and the backrest are connected by an articulation mechanism 3, the axis of which is designated by 4. A control mechanism with handle or button or of another embodiment known in the art is normally provided for pivoting the file 2 in relation to the seat.
Les mécanismes de ce genre étant bien connus dans la technique et leur constitution n'entrant pas dans le cadre de l'invention, ils ne sont pas décrits plus en détail dans ce qui suit.The mechanisms of this kind being well known in the art and their constitution not falling within the scope of the invention, they are not described in more detail in the following.
L'assise 1 et le dossier 2 sont reliés par au moins un accoudoir 5 constitué par une lame flexible dont les extrémités sont reliées à des axes 6 et 7 respectivement portés par l'assise et le dossier. Comme l'illustre la fig.2,les axes ci-dessus sont avantageusement conçus pour délimiter une rainure 8 dans laquelle est engagée l'extré- mité correspondante de la lame souple formant l'accoudoir. The seat 1 and the backrest 2 are connected by at least one armrest 5 constituted by a flexible blade, the ends of which are connected to axes 6 and 7 carried respectively by the seat and the backrest. As illustrated in fig.2, the above axes are advantageously designed to delimit a groove 8 in which is engaged the corresponding end of the flexible blade forming the armrest.
Une rondelle ou autre butée 9 est prévue à l'extrémité de l'axe pour empêcher que la lame 5 échappe.Il peut être avantageux de prévoir une seconde rondelle 10 pour former une entretoise entre le bord interne de la lame et le rembourrage du dossier et de l'assise.A washer or other stopper 9 is provided at the end of the axis to prevent the blade 5 from escaping. It may be advantageous to provide a second washer 10 to form a spacer between the internal edge of the blade and the back upholstery and seat.
La profondeur de la rainure 8 de chaque axe est choisie pour que la lame 5 constituant l'accoudoir ne puisse pas échapper et la longueur de cette lame est plus grande que la distance séparant l'axe 6 de l'axe 7,de sorte que ladite lame 5 est bandée à la manière d'un arc pour qu'elle flambe. The depth of the groove 8 of each axis is chosen so that the blade 5 constituting the armrest cannot escape and the length of this blade is greater than the distance separating the axis 6 from the axis 7, so that said blade 5 is bandaged in the manner of an arc so that it flames.
I1 résulte des conditions exposées dans ce qui précède que la lame 5 présente une courbure qui, d'une part, est attrayante et, d'autre part, correspond à.la forme que doit présenter un accoudoir pour être confortable lorsqu'on y appuie les avant-bras et éventuellement les poignets, voire les paumes des mains. I1 results from the conditions set out in the above that the blade 5 has a curvature which, on the one hand, is attractive and, on the other hand, corresponds to the shape which an armrest must have in order to be comfortable when pressed against it the forearms and possibly the wrists, even the palms of the hands.
Si lton souhaite que la courbure présente une forme particulière, cela peut être obtenu en agissant soit sur l'épaisseur de certaines parties de la lame, soit sur sa largeur. L'une des extrémités, par exemple celle disposée au voisinage de l'axe 6, pouvant en particulier & re plus flexible. La lame 5 peut être recouverte par un rembourrage quelconque en tissu ou matière plastique lorsqu'on souhaite que son aspect corresponde à celui du revêtement de l'assise et du dossier ou qu'il participe à la flexibilité variable de la lame. If you want the curvature to have a particular shape, this can be obtained by acting either on the thickness of certain parts of the blade, or on its width. One of the ends, for example that arranged in the vicinity of the axis 6, which can in particular be more flexible. The blade 5 can be covered by any padding in fabric or plastic when it is desired that its appearance corresponds to that of the covering of the seat and the backrest or that it contributes to the variable flexibility of the blade.
Comme l'illustre le dessin, lorsque le dossier 2 est en position relevée correspondant à la position d'utilisation la plus fréquente, l'accoudoir 5 occupe la position pour laquelle il est représenté en trait plein. As illustrated in the drawing, when the backrest 2 is in the raised position corresponding to the most frequent use position, the armrest 5 occupies the position for which it is shown in solid lines.
Lorsque l'utilisateur désire escamoter l'accoudoir, par exemple pour quitter le siège, il suffit qu'il exerce une pression sur le dessus de l'accoudoir, ce qui-a pour effet de le faire fléchir puis de le faire se courber-brusquement en sens opposé pour venir occuper la position illustrée en 5a.When the user wishes to retract the armrest, for example to leave the seat, it is sufficient for him to exert pressure on the top of the armrest, which has the effect of causing it to flex and then to make it bend. suddenly in the opposite direction to come and occupy the position illustrated in 5a.
Lorsque le dossier 2 est progressivement rabattu pour occuper les positions 21, 22 ..., l'axe 7 est déplacé corrélativement et, par conséquent, l'accoudoir occupe les positions 519 52 -- pour lesquelles il s'efface progressivement, c'est-à-dire qu'il présente une configuration qui s'adapte en permanence aux positions respectives du dossier et de l'assise. La longueur de l'accoudoir et la position des axes 6, 7 sont évidemment déterminées pour que l'accoudoir demeure dans un état légèrement comprimé lorsque le dossier est amené dans le prolongement de l'assise. When the backrest 2 is gradually folded down to occupy the positions 21, 22 ..., the axis 7 is displaced correlatively and, consequently, the armrest occupies the positions 519 52 - for which it gradually disappears, it that is to say, it has a configuration which constantly adapts to the respective positions of the backrest and the seat. The length of the armrest and the position of the axes 6, 7 are obviously determined so that the armrest remains in a slightly compressed state when the backrest is brought in the extension of the seat.
La lame constitutive de l'accoudoir peut indifféremment être fabrique en métal ou en matière plastique, notamment en résine armée de fibres de verre ou en matière analogue. The constituent blade of the armrest can either be made of metal or plastic, in particular resin reinforced with glass fibers or similar material.
L'invention n'èst pas limitée à l'exemple de réalisation représenté et décrit en détail, car diverses modifications peuvent y être apportées sans sortir de son cadre. En particulier, le mode de fixation des extrémités de l'accoudoir peut être différent de celui représenté. The invention is not limited to the embodiment shown and described in detail, since various modifications can be made without departing from its scope. In particular, the method of fixing the ends of the armrest may be different from that shown.
I1 est possible notamment d'utiliser des axes 6, 7 de forme cylindrique et d'enfiler sur chacun d'eux une douille fendue recevant les extrémités de la lame qui constitue l'accoudoir. I1 is possible in particular to use pins 6, 7 of cylindrical shape and to thread on each of them a split socket receiving the ends of the blade which constitutes the armrest.
Claims (9)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8021165A FR2491312A1 (en) | 1980-10-02 | 1980-10-02 | Seat with removable armrest - has hinge mechanism with axle joining seat and back rest between which is flexible strip forming arm rest |
CH766881A CH644744A5 (en) | 1980-10-02 | 1981-11-30 | Seat with retractable armrest |
BE6/47556A BE891304A (en) | 1980-10-02 | 1981-11-30 | CLEARABLE ARMREST SEAT |
LU83811A LU83811A1 (en) | 1980-10-02 | 1981-12-03 | ERASABLE ARMREST SEAT |
NL8105462A NL8105462A (en) | 1980-10-02 | 1981-12-03 | Reclining armchair with flexible armrest - has axis on seat and back to which ends of compressed elastic strip are attached |
GB08136633A GB2110925B (en) | 1980-10-02 | 1981-12-04 | Seat with retractable elbow-rest |
AT0524981A AT381013B (en) | 1980-10-02 | 1981-12-07 | ARMCHAIR |
DE19813149817 DE3149817A1 (en) | 1980-10-02 | 1981-12-16 | Seat |
Applications Claiming Priority (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8021165A FR2491312A1 (en) | 1980-10-02 | 1980-10-02 | Seat with removable armrest - has hinge mechanism with axle joining seat and back rest between which is flexible strip forming arm rest |
CH766881A CH644744A5 (en) | 1980-10-02 | 1981-11-30 | Seat with retractable armrest |
BE6/47556A BE891304A (en) | 1980-10-02 | 1981-11-30 | CLEARABLE ARMREST SEAT |
LU83811A LU83811A1 (en) | 1980-10-02 | 1981-12-03 | ERASABLE ARMREST SEAT |
NL8105462A NL8105462A (en) | 1980-10-02 | 1981-12-03 | Reclining armchair with flexible armrest - has axis on seat and back to which ends of compressed elastic strip are attached |
GB08136633A GB2110925B (en) | 1980-10-02 | 1981-12-04 | Seat with retractable elbow-rest |
AT0524981A AT381013B (en) | 1980-10-02 | 1981-12-07 | ARMCHAIR |
DE19813149817 DE3149817A1 (en) | 1980-10-02 | 1981-12-16 | Seat |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2491312A1 true FR2491312A1 (en) | 1982-04-09 |
FR2491312B1 FR2491312B1 (en) | 1984-05-11 |
Family
ID=44645368
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8021165A Granted FR2491312A1 (en) | 1980-10-02 | 1980-10-02 | Seat with removable armrest - has hinge mechanism with axle joining seat and back rest between which is flexible strip forming arm rest |
Country Status (8)
Country | Link |
---|---|
AT (1) | AT381013B (en) |
BE (1) | BE891304A (en) |
CH (1) | CH644744A5 (en) |
DE (1) | DE3149817A1 (en) |
FR (1) | FR2491312A1 (en) |
GB (1) | GB2110925B (en) |
LU (1) | LU83811A1 (en) |
NL (1) | NL8105462A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2652491A1 (en) * | 1989-10-02 | 1991-04-05 | Intercollection Dev Sa | Seat |
US10934000B2 (en) * | 2017-09-26 | 2021-03-02 | Airbus Operations Gmbh | Passenger seat arrangement, passenger seat system and method for installing a passenger seat system |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4832406A (en) * | 1987-02-06 | 1989-05-23 | Mt Design | Chair with collapsible arms |
US4819842A (en) * | 1987-09-03 | 1989-04-11 | Dymax Corporation | Radiation supply and adhesive dispensing system |
IT226303Z2 (en) * | 1992-03-03 | 1997-06-02 | Giorgetti Spa | ARMCHAIR WITH SWINGING ARMRESTS WITH ADJUSTABLE SPRING COMPARED TO THE FRONT LEGS AND ADJUSTABLE BACK |
US6435615B1 (en) * | 2000-08-08 | 2002-08-20 | Otto Zapf | Seating furniture with downwardly movable, pivoting backrest |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3083999A (en) * | 1958-02-10 | 1963-04-02 | Adolph F Graf Von Suden | Utility chair structure and the like |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3036933A1 (en) * | 1980-09-30 | 1982-05-13 | Kraftwerk Union AG, 4330 Mülheim | Heavy water moderated cooled reactor - has pressure relief valves admitting moderator into coolant circuit if pressure drops |
-
1980
- 1980-10-02 FR FR8021165A patent/FR2491312A1/en active Granted
-
1981
- 1981-11-30 BE BE6/47556A patent/BE891304A/en not_active IP Right Cessation
- 1981-11-30 CH CH766881A patent/CH644744A5/en not_active IP Right Cessation
- 1981-12-03 NL NL8105462A patent/NL8105462A/en not_active Application Discontinuation
- 1981-12-03 LU LU83811A patent/LU83811A1/en unknown
- 1981-12-04 GB GB08136633A patent/GB2110925B/en not_active Expired
- 1981-12-07 AT AT0524981A patent/AT381013B/en not_active IP Right Cessation
- 1981-12-16 DE DE19813149817 patent/DE3149817A1/en not_active Withdrawn
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3083999A (en) * | 1958-02-10 | 1963-04-02 | Adolph F Graf Von Suden | Utility chair structure and the like |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2652491A1 (en) * | 1989-10-02 | 1991-04-05 | Intercollection Dev Sa | Seat |
US10934000B2 (en) * | 2017-09-26 | 2021-03-02 | Airbus Operations Gmbh | Passenger seat arrangement, passenger seat system and method for installing a passenger seat system |
Also Published As
Publication number | Publication date |
---|---|
BE891304A (en) | 1982-03-16 |
NL8105462A (en) | 1983-07-01 |
ATA524981A (en) | 1986-01-15 |
LU83811A1 (en) | 1982-05-07 |
DE3149817A1 (en) | 1983-07-21 |
AT381013B (en) | 1986-08-11 |
GB2110925B (en) | 1985-08-21 |
CH644744A5 (en) | 1984-08-31 |
FR2491312B1 (en) | 1984-05-11 |
GB2110925A (en) | 1983-06-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |