FR2915356A1 - Retractable table fixing and articulating arm for seat, has two boards articulated along axis, and retractable table pivoted along axes, where one of axes is extended along arm board of seat - Google Patents
Retractable table fixing and articulating arm for seat, has two boards articulated along axis, and retractable table pivoted along axes, where one of axes is extended along arm board of seat Download PDFInfo
- Publication number
- FR2915356A1 FR2915356A1 FR0703022A FR0703022A FR2915356A1 FR 2915356 A1 FR2915356 A1 FR 2915356A1 FR 0703022 A FR0703022 A FR 0703022A FR 0703022 A FR0703022 A FR 0703022A FR 2915356 A1 FR2915356 A1 FR 2915356A1
- Authority
- FR
- France
- Prior art keywords
- seat
- along
- axes
- axis
- retractable table
- 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.)
- Pending
Links
- 238000005192 partition Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 1
- 238000003466 welding Methods 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
- A47C7/62—Accessories for chairs
- A47C7/68—Arm-rest tables ; or back-rest tables
- A47C7/70—Arm-rest tables ; or back-rest tables of foldable type
Landscapes
- Vehicle Step Arrangements And Article Storage (AREA)
Abstract
Description
La présente invention est relative à une noix de fixation d'une tabletteThe present invention relates to a nut for fixing a tablet
sur un siège.on a seat.
D'une façon générale, la tablette est articulée sur l'un des accotoirs du siège et elle peut être escamotée en pivotant selon un axe sensiblement parallèle à l'accotoir de façon, notamment, à permettre à l'utilisateur de s'asseoir. La tablette peut effectuer une rotation d'environ trois quarts de tours pour se placer, en fin de rotation, sur le côté du siège. In general, the tablet is articulated on one of the armrests of the seat and it can be retracted by pivoting along an axis substantially parallel to the armrest so, in particular, to allow the user to sit. The tablet can rotate about three quarters of a revolution to place, at the end of rotation, on the side of the seat.
10 Dans une salle de conférence où les sièges sont placés très près les uns des autres, cette rotation totale n'est pas possible. De ce fait, si la tablette n'est pas utilisée, elle doit se maintenir en position verticale en formant une cloison entre deux sièges, cloison ni esthétique ni pratique puisqu'elle isole deux usagers adjacents. 15 La présente invention qui remédie à ces inconvénients est relative à une noix de fixation et d'articulation d'une tablette escamotable remarquable en ce que ladite tablette peut pivoter selon deux axes sensiblement orthogonaux, dont l'un, de la façon connue, s'étend sensiblement selon 20 l'accotoir du siège. In a conference room where the seats are placed very close to each other, this total rotation is not possible. Therefore, if the tablet is not used, it must remain in a vertical position forming a partition between two seats, partition neither aesthetic nor practical since it isolates two adjacent users. The present invention, which overcomes these drawbacks, relates to a fixing and articulation nut of a remarkable retractable shelf in that said shelf is pivotable along two substantially orthogonal axes, one of which, in the known manner, is extends substantially along the armrest of the seat.
La présente invention sera mieux comprise par la description qui va suivre faite en se référant au dessins annexés, à titre d'exemple indicatif seulement, sur lesquels 25 -la figure 1 est une vue en perspective d'une noix conforme à l'invention ; -la figure 2 est une vue faite selon la flèche FI de la figure 1 ; -les figures 3, 4 et 5 sont des vues analogues à celle 1 montrant le soulèvement et l'escamotage de la tablette. -la figure 6 est une vue partielle, en coupe et à plus grande échelle montrant un détail de réalisation. The present invention will be better understood from the following description with reference to the accompanying drawings, by way of example only, in which: FIG. 1 is a perspective view of a nut according to the invention; FIG 2 is a view made according to the arrow FI of Figure 1; FIGS. 3, 4 and 5 are views similar to that showing the lifting and retraction of the tablet. FIG 6 is a partial view, in section and on a larger scale showing a detail of embodiment.
En se reportant aux dessins, on voit que 1 figure la partie supérieure de l'accotoir d'un siège sur lequel est fixée la noix de l'invention. Referring to the drawings, we see that 1 is the upper part of the armrest of a seat on which is fixed the nut of the invention.
Cette noix est composée essentiellement de deux platines 2 et 3 articulées entre elles selon un axe XXi et par une patte 4, de support de la tablette T usuelle, ladite patte étant fixée à l'une 3 des platines et pouvant pivoter autour d'un axe YY1 s'étendant, sensiblement, orthogonalement à celui XX1 . This nut consists essentially of two plates 2 and 3 hinged together along an axis XXi and a tab 4, support of the usual shelf T, said tab being fixed to one of the 3 plates and pivotable about a YY1 axis extending substantially orthogonally to that XX1.
La platine 2 est fixée à l'accotoir 1, de préférence par soudage, de façon à s'étendre dans un plan vertical situé vers l'extérieur par rapport au siège. The plate 2 is fixed to the armrest 1, preferably by welding, so as to extend in a vertical plane located outwardly relative to the seat.
L'axe YYi est matérialisé par un arbre 5 traversant un moyeu 6, solidaire de la platine 3, et deux pattes 7, formant une chape solidaire de la patte 4. De préférence, les deux platines 2 et 3 ont, chacune, un contour circulaire et le diamètre de la platine 3 est, au moins, égal au diamètre de la platine 2. The YYi axis is embodied by a shaft 5 passing through a hub 6, integral with the plate 3, and two tabs 7, forming a clevis integral with the tab 4. Preferably, the two plates 2 and 3 each have an outline circular and the diameter of the plate 3 is at least equal to the diameter of the plate 2.
25 La figure 2 montre la tablette en position d'utilisation. Figure 2 shows the tablet in use position.
Pour escamoter la tablette T on la fait pivoter, autour de l'axe YY1, pour la placer dans la position montrée sur la figure 3. Dans cette position,20 elle se trouve, sensiblement, dans un plan vertical s'étendant à l'extérieur du siège. To retract the tablet T is rotated around the axis YY1, to place it in the position shown in Figure 3. In this position, it is substantially in a vertical plane extending to the outside of the seat.
Un moyen est prévu pour limiter la rotation de la tablette. Selon un 5 mode de réalisation, le moyeu 6 présente une butée 8 contre laquelle la patte 4 prend appui lorsqu'elle se trouve dans la position montrée sur la figure 3 . A means is provided for limiting the rotation of the tablet. According to one embodiment, the hub 6 has a stop 8 against which the tab 4 bears when it is in the position shown in FIG.
A partir de cette position et compte tenu du poids de la tablette, celle-ci bascule selon la flèche F pour venir occuper la position montrée sur la 10 figure 5. Dans cette position la tablette ne s'étend pas au-dessus de l'accotoir 1. From this position and taking into account the weight of the tablet, it shifts according to the arrow F to occupy the position shown in Figure 5. In this position the tablet does not extend above the armrest 1.
Des moyens sont prévus pour limiter la rotation selon la flèche F. A cet effet et selon un mode de réalisation, la platine 2 présente une rainure 15 circulaire 9, centrée sur l'axe XX1, dans laquelle s'étend un doigt 10 porté par la platine rotative 3. Means are provided for limiting the rotation according to the arrow F. For this purpose and according to one embodiment, the plate 2 has a circular groove 9, centered on the axis XX1, in which a finger 10 carried by the turntable 3.
Selon un mode de réalisation et comme cela ressort de la figure 6, l'axe XXi est matérialisé par une vis 11 se vissant dans la platine 3 et présentant 20 un épaulement 1 2, prenant appui contre ladite platine en comprimant une rondelle frein 1 3 permettant de ralentir la rotation de la tablette selon la flèche F pour éviter, notamment un choc sonore à la fin du mouvement. According to one embodiment and as is apparent from Figure 6, the axis XXi is materialized by a screw 11 screwing into the plate 3 and having a shoulder 1 2, bearing against said plate by compressing a lock washer 1 3 to slow the rotation of the tablet according to the arrow F to avoid, including a sound shock at the end of the movement.
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0703022A FR2915356A1 (en) | 2007-04-26 | 2007-04-26 | Retractable table fixing and articulating arm for seat, has two boards articulated along axis, and retractable table pivoted along axes, where one of axes is extended along arm board of seat |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0703022A FR2915356A1 (en) | 2007-04-26 | 2007-04-26 | Retractable table fixing and articulating arm for seat, has two boards articulated along axis, and retractable table pivoted along axes, where one of axes is extended along arm board of seat |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2915356A1 true FR2915356A1 (en) | 2008-10-31 |
Family
ID=39145400
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0703022A Pending FR2915356A1 (en) | 2007-04-26 | 2007-04-26 | Retractable table fixing and articulating arm for seat, has two boards articulated along axis, and retractable table pivoted along axes, where one of axes is extended along arm board of seat |
Country Status (1)
Country | Link |
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FR (1) | FR2915356A1 (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4140045A1 (en) * | 1991-12-05 | 1993-06-09 | Friedrich W. Dauphin Gmbh & Co, Entwicklungs- Und Beteiligungs-Kg, 8561 Offenhausen, De | Writing tray attached to chair arm with swivel fitment - has hinge, axle, bearing arm, two flanges and attachment arm. |
US6224149B1 (en) * | 1999-11-15 | 2001-05-01 | Krueger International, Inc. | Tablet mounting assembly for a seating system |
US6837539B1 (en) * | 2003-12-22 | 2005-01-04 | Chromcraft Corp. | Movable tablet assembly and seat |
-
2007
- 2007-04-26 FR FR0703022A patent/FR2915356A1/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4140045A1 (en) * | 1991-12-05 | 1993-06-09 | Friedrich W. Dauphin Gmbh & Co, Entwicklungs- Und Beteiligungs-Kg, 8561 Offenhausen, De | Writing tray attached to chair arm with swivel fitment - has hinge, axle, bearing arm, two flanges and attachment arm. |
US6224149B1 (en) * | 1999-11-15 | 2001-05-01 | Krueger International, Inc. | Tablet mounting assembly for a seating system |
US6837539B1 (en) * | 2003-12-22 | 2005-01-04 | Chromcraft Corp. | Movable tablet assembly and seat |
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Year of fee payment: 10 |
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Year of fee payment: 11 |