EP1258209B1 - Mécanisme de réglage pour un accoudoir d'une chaise - Google Patents

Mécanisme de réglage pour un accoudoir d'une chaise Download PDF

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Publication number
EP1258209B1
EP1258209B1 EP02010848A EP02010848A EP1258209B1 EP 1258209 B1 EP1258209 B1 EP 1258209B1 EP 02010848 A EP02010848 A EP 02010848A EP 02010848 A EP02010848 A EP 02010848A EP 1258209 B1 EP1258209 B1 EP 1258209B1
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EP
European Patent Office
Prior art keywords
adjustment
armrest
latching
cartridge
locking
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 - Lifetime
Application number
EP02010848A
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German (de)
English (en)
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EP1258209A3 (fr
EP1258209A2 (fr
Inventor
Heinrich Fromme
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.)
Froli Kunststoffwerk Heinrich Fromme OHG
Original Assignee
Froli Kunststoffwerk Heinrich Fromme OHG
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Publication of EP1258209A2 publication Critical patent/EP1258209A2/fr
Publication of EP1258209A3 publication Critical patent/EP1258209A3/fr
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Publication of EP1258209B1 publication Critical patent/EP1258209B1/fr
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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C1/00—Chairs adapted for special purposes
    • A47C1/02—Reclining or easy chairs
    • A47C1/022—Reclining or easy chairs having independently-adjustable supporting parts
    • A47C1/03—Reclining or easy chairs having independently-adjustable supporting parts the parts being arm-rests
    • A47C1/0303—Reclining or easy chairs having independently-adjustable supporting parts the parts being arm-rests adjustable rectilinearly in vertical direction
    • A47C1/0305—Reclining or easy chairs having independently-adjustable supporting parts the parts being arm-rests adjustable rectilinearly in vertical direction by peg-and-notch or pawl-and-ratchet mechanism

Definitions

  • the invention relates to an adjusting mechanism for a opposite a frame to be adjusted part, with a to be adjusted with the Part connected receiving sleeve is provided, the one frame-fixed approach across this is adjustable, wherein provided for stepwise adjustment, a latching mechanism is; It also relates to an armrest for a seating furniture, which an armrest support is arranged with a substantially horizontally extending fastening tab on the seat or seat support is fastened, and the one extending substantially vertically Approach, this approach of a receiving sleeve, on which the armrest is arranged in particular with arm pad, is overlapped, and with the armrest opposite the approach over a locking mechanism is gradually adjustable.
  • From DE 295 02 429 is a stepwise height adjustable armrest known, which has an adjustment mechanism, arranged in one Connecting bridge, which is between two armrest support forming Stands extends.
  • This adjustment mechanism is this embodiment limited to such an arrangement, it is expensive in the production, thus not versatile and to different Customizable conditions.
  • an adjustment mechanism for a stepwise Adjustment in particular for a gradual height adjustment of Seating armrests are proposed that are versatile and easily adaptable to the different circumstances that economically producible, and which is safe to use, in particular intended to provide an armrest with such an adjustment mechanism be specified.
  • This problem is characterized by the characterizing Features of the main claim solved; advantageous developments and preferred embodiments describe the subclaims.
  • the approach is at least partially as Pipe formed.
  • this pipe or in this pipe part is an adjustment cartridge with a hollow interior substantially positive fit used and fixed to the frame connected to this.
  • Positive locking can in an advantageous embodiment on the outside the adjustment cartridge or its shells, ribs and / or strips be set up; this training ensures on the one hand the form-fitting, however, on the other hand, it allows considerable material savings, which allows a more economical production.
  • the hollow Interior of the adjustment cartridge adopts positively with the adjusting part connected adjusting sword so that it is opposite the Vertellkartusche is displaceable.
  • the step by step Adjustment provided latching mechanism is within the adjustment cartridge arranged, and is, inserted into the adjustment cartridge, of this taken in the entirety.
  • the adjustment cartridge is on the Lower part defined and in turn provided with an inner cavity, in the with the opposite to the lower part to be adjusted object - For example, the armrest of a chair - connected Adjusting sword dips.
  • the adjustment cartridge is in one piece educated.
  • the adjusting sword is preassembled in the inner Cavity inserted and fixed with an inserted locking stone.
  • the adjustment cartridge designed as a double-shell insert.
  • the adjustment cartridge or one of their shells, the locking shell, inside each other spaced short transverse grooves as locking recesses, with the Locking body of the locking mechanism cooperate so that the adjustment of the adjusting blade in the adjustment cartridge unlocked and unlocked is unlocked, so that then allows the adjustment becomes.
  • the locking body engages in one of the detent openings forming short transverse grooves in the one-piece adjustment cartridge or on the inside of the locking shell and locks so an adjustment.
  • the shutter button is pressed, the trip bar is moved, the Lock body withdrawn via the inclined guide from the detent opening and lifted the lock between the adjustment cartridge and the adjusting blade.
  • the adjusting blade has at its free end a mounting plate for attaching to the adjustable part, to the an insert joins with a guide groove and guided therein Firing bar.
  • a mounting plate for attaching to the adjustable part, to the an insert joins with a guide groove and guided therein Firing bar.
  • the the Rastmechanik receiving adjustment cartridge is thus guide for the inserted adjusting sword, which in turn the trigger bar the locking mechanism contains and leads.
  • the locking mechanism is only in the adjustment cartridge arranged and interacts with the adjusting sword. She lets herself in their geometry simply to a geometry of any tubular Adapt approach. This adjustment can be done either directly, or by a adapter insert whose inner cross section the adjustment cartridge and its outer cross section of the inner cross section corresponds to the tubular approach. Because the locking mechanism the adjustment mechanism in its entirety inside the adjustment cartridge order, the adjustment cartridge can be so practical adapted each cross-sectional shape of a tubular or sleeve-shaped approach so that this arrangement can be widely used is. Since the adjustment cartridge receives the locking mechanism so that Guides and detent openings exclusively within the adjustment cartridge are arranged, pollution hazards are prevented. The detent openings or detent recesses lie in the interior of the adjustment cartridge, they are not accessible from the outside, crushing dangers omitted.
  • the cartridge with a circular cross section in such a way that they in the tubular Approach can also be pivoted.
  • a blocking or latching mechanism provided, in the simplest case a nose, with Locking depressions cooperates.
  • the latching mechanism becomes advantageous formed by a resilient detent and arranged corresponding thereto Latching grooves on the inner wall of the tubular extension and are provided on the outer wall of the adjustment cartridge.
  • there has the seating one by means of a substantially horizontal extending fastening tab on seat or seat support of the undercarriage Fixed to the armrest carrier mounted in a in a substantially vertically extending tubular extension passes.
  • This approach is one with the armrest with arm pad overlapped receiving sleeve overlapped.
  • the adjustment cartridge with the adjusting blade In the tubular approach is arranged the adjustment cartridge with the adjusting blade. They are the Adjusting cartridge -some with a bolt- with the base and the Lug of the seat support and the adjusting sword with the armrest so connected to the latching mechanism between recording and approach is arranged, and so a vertical adjustment of the armrests without Triggering locks.
  • the armrest is designed that further adjustment options are provided, such as in Depth or width or in their angular position.
  • the locking mechanism is plastic injection molded part formed.
  • the advantage is also the Adjusting cartridge, one-piece or two-shell with the two shells, the button shell and the locking shell, as plastic injection molded parts educated.
  • the adjusting sword with Insert and release bar with release button as plastic injection molded parts educated. That way, at least some can or all parts of the adjustment economically as Plastic parts sprayed and made so, being advantageous Polyamide-based plastics are used.
  • a powder coating may be provided.
  • the necessary for the discharge of electrostatic charges electrical conductivity of the coating is adjusted by additions of carbon fiber and / or Stahlfaserbatch accordingly.
  • this electrical conductivity is such that the specific resistance is below 10 5 ⁇ cm. This charge discharge is particularly advantageous when it comes to handling electronic components.
  • the armrest 10 consists of an armrest 11, possibly with a Pads are provided to improve the armrest.
  • This armrest is placed with its lower part 12 on a receiving sleeve 14 and firmly attached to this.
  • Into this receiving sleeve is the approach 17.1 of the lower part 17 introduced via a sleeve 18 (or with the screw-down base 17 '(Fig. 2, 9) with base of the chair is firmly connected to the frame. With an adjustment, the receiving sleeve slides 14 on the lower part 17 up or down.
  • the receiving sleeve 14 is on provided at its lower end with a termination insert 15 inside Has spring tongues 15.1, the receiving sleeve 14 against the lower part Supported 17 and thus allow a largely backlash-free movement, which also designed as raised spring tongues 15.2 and can be provided with locking lugs.
  • an inner clamping ring 16 is provided which has a low-friction and in the essential clearance-free adjustment allows.
  • a two-shell adjustment cartridge 20 is used, the lower end formed as a fastening eye 23, by means of a fastening bolt 19 is firmly connected to the approach 17.1.
  • a one-piece adjustment cartridge 25 used, the lower end with a guided through the bushing 28 fastening bolt 19 with the Approach 17.1 is connected.
  • This adjustment cartridge 25 is selected in the Representation of Fig. 2 of outer rings 26.1, a latticework formed by outer rings 26.1 and outer ribs 26.2, so that a cage structure which does not exclude other forms of training.
  • the one-piece adjustment cartridge 25 also has a hollow interior, in which the adjusting sword 30 is inserted.
  • the adjusting blade 30 is formed by a slot 32, at the upper end a mounting plate 31 is provided, with which the Adjusting blade 30 connected to the lower part 12 of the armrest 11 is.
  • This mounting plate 31 is advantageous with a recess 39, for receiving the upper end of the (explained later) Trigger 40.
  • the lower end of this slot 32 is with a provided at right angles to the slot 32 extending window 34, which is intended for the locking mechanism.
  • This one-piece adjustment cartridge 25 or these clam shell, of a button shell 21 and a Locking shell 22 formed adjustment cartridge 20 contains the entire, for a stepwise adjustment necessary locking mechanism.
  • the one-piece adjustment cartridge 25 or double-shell adjustment cartridge 20 inside corresponding locking points and guides on.
  • the one-piece adjustment cartridge has the wall formed by the interstices of the outer rings 26.1 Breakthroughs that form the locking openings 29, this will be at least in the adjustment of the distances of the outer rings - for example by corresponding reinforcements, as can be seen in FIG. 9b, chosen so that they the locking body 45 of the locking mechanism (almost) can record without play.
  • the double-shell adjustment cartridge 20 is the probe shell 21 with a continuous longitudinal groove 21.1 and the Locking shell 22 provided with transverse grooves 24 which the blocking body 45 as Rest stops serve.
  • the outer rings 26.1 and the outer ribs 26.2 by appropriate tool design reached. So formed, are the one-piece adjustment cartridge, how the two-shell in injection molding easy and economically producible.
  • the measures provided for the stepwise adjustment latching mechanism is by means of a linkage 40 triggered.
  • This is made from a trip bar 42, at the upper end of a release button 41 is arranged.
  • This release bar 42 is in a guide groove 33 of the drawer 32nd guided.
  • the lower end of the trip bar 42 has a slanted guide 43 formed with a slope transverse to the locking shell 22 recess on.
  • a blocking body 45 is mounted, the on the slope of the inclined guide 43 of the locking opening - either the breakthrough of the one-piece adjustment cartridge 25 or Locking shell 22 of the two-shell adjustment cartridge 20 - moved away can be when the trip bar 42 by means of the shutter button 41st is pulled.
  • the blocking body 45 projects laterally beyond the inclined guide 43 and lies with its projections 45.1 in the window 34.
  • the triggering is so the locking body 45 in the interaction of Inclined guide 43 and window 34 forcibly in a direction perpendicular moved to the adjusting blade 30.
  • the locking body 45 with the transverse grooves 24 cooperate in the interior of the locking shell 22 and so for locking in one of the latching openings - the transverse grooves 24 and the Rest openings 29 - immerse or led out to unlock them become.
  • the insert 32 has a nose as an abutment 32.1 for the spring 46 and the trip bar 42 a nose 42.1, the which receives one end of the spring 46.
  • the locking body 45 via the inclined guide 43 against the Inner wall of the adjusting sword 20 or 25 pressed and engages one of the latching points, latching openings 29 and transverse grooves 24, so that as a result of this engagement movement of the armrest 11 in the height direction is prevented.
  • the trip bar 42 of the adjustment Pulled over the trigger button 41 the inclined guide moves 43 opposite the locking body 45, and lifts this from the corresponding rest stop. Latch opening 29 and transverse grooves 24, so that now the armrest can be moved.
  • the angle range for possible pivoting is given by the angle range of the locking or locking means, the stepwise from the distance of the locking grooves 17.2 and the Rastkalotten or -wülste 27.1 lie.
  • delimiting locking block 27 provided with a recess (FIG. 9a), in which a locking bead 27.1 is inserted.
  • This one is with one spring-elastic acting backing 27.2 provided, about with a molded elastomer.
  • the locking lug is by exit pushed back from the Rastnute, the rubbery elastic backing 27.2 strained; when reaching the next Rastnute the Rastwulst pressed into this.
  • a certain Force must be expended, whose size depends on the training of the elastic Deutschen 27.2 and depends on the shape of the locking grooves, can be achieved as a catch, to pick it up Forces of the desired size are needed.
  • This so formed adjusting mechanism with the base-fixed Adjustment cartridge 20 and the inserted into this adjustment cartridge 20 Adjusting blade 30 can be used universally.
  • the one-piece Adjustment cartridge 25 or the two-shell adjustment cartridge 20 can inserted into each tubular lower part, and the adjusting blade 30th can be connected to any object, so this one Subject to the recording gradually can be adjusted.
  • an armrest with in through the longitudinal extent given depth direction adjustable armrest 11 is in the lower part 12 of the armrest 11 a board 51 is arranged, the by means of the screws 52 (FIG. 13a) or the screws 54 (FIG. 13b) with the head of the adjusting blade 40 forming the mounting plate 41 or under their inclusion with the head of the receiving sleeve 14 fixed are connected.
  • the bottom 13 of the lower part 12 of the armrest 11 is between this board and the head of the receiving sleeve 14th slidably mounted.
  • the adjusting blade 40 is inserted into the adjustment cartridge 30, the in turn is in the receiving sleeve 14.
  • the screws 52 or 54 are by pointing in the depth direction slots 13.1 guided, which provided in the bottom 13 of the lower part 12 of the armrest 11 are.
  • the board 51 is on the mounting plate 41 of the adjusting sword 40 set so that armrest 11 with adjusting sword 40 can be moved when their altitude is to be changed.
  • Depth adjustment of the armrest 11 can now be moved because whose lower part 12 opposite the (fixed to the frame) board 51st is movable.
  • the head screwdriver 38 which in the Long holes 12.1 are guided, the height of the screw domes 38 a Prevent distortion and allow proper gliding.
  • locking means are between the bottom 13 of the lower part 12 of the armrest 11 is provided.
  • These are in a (in Figure 13 with only schematically indicated Receiving sleeve 14 shown) embodiment formed by that the bottom 13 of the lower part 12 is provided with latching recesses 13.2, in one arranged on the top of the head of the receiving sleeve 14 Rastkalotte 14.1 engages.
  • This has advantageous - as already described - a rubber elastic backing as a spring member, with the locking is secured.
  • a force is exerted in the direction of displacement, the Rastkalotte 14.1 slip on the sloping wall of the locking recess 13.2 leaves.
  • the Rastkalotte 14.1 is pushed back and so the Detent connection solved.
  • a second embodiment in Figs. 14 and 15 also is shown with only schematically indicated receiving sleeve 14 is the Board 51 provided with the Rastkalotte 53, and the - in the illustration raised intermediate bottom 13 'of the lower part 12 of the armrest 11 has locking recesses 13.2, in which the Rastkalotte 53 occurs.
  • the board 51 it is advantageous if the board 51 as a result the curvature of the lower part 12 is biased so that through the deformation caused restoring forces causes the locking. It goes without saying that each of the Rastkalotten training also in the other arrangement application can find.
  • a receiving sleeve attachment 60 inserted in FIGS. 14 and 15 gives in cooperation with the raised intermediate floor 13 'beyond Space to in a training between the mounting plate 31st the adjusting blade 30 and the lower part 12 of the armrest 11 means provide that allow a width adjustment of the armrest.
  • Adjusting blade 30 with its mounting plate 31 between both movably clamped, with screw domes 38 ( Figures 3, 4. 5) ensure the necessary distance.
  • the above is near given height adjustment given.
  • This receiving sleeve attachment 60 is designed such that a transverse guide insert 61 can be inserted.
  • This transverse guide insert has on both sides provided guide grooves 62, which correspond with Guide rails on the inside of the bottom of the receiving sleeve attachment 60 cooperating a guide at right angles to Force longitudinal extension of armrest 11.
  • a return is centrally provided in the transverse guide insert 61, which is provided with a locking pin 63, which - as already described - is provided with an elastic backing, which is him pushes into one of the locking grooves, which correspond to the locking pin 63 on the inside of the bottom of the receiving sleeve attachment 60th are arranged, and with which the locking pin 63 cooperates.
  • the Mobility is ensured here by slots that rectilinear guide by the interaction of the guide grooves 62 with the guide rails.

Claims (16)

  1. Mécanisme de réglage pour un élément à régler par rapport à une structure, en particulier pour un accoudoir à régler par rapport à la structure inférieure d'un siège, qui est pourvu d'un manchon de positionnement relié à l'élément à régler, qui peut être réglé par rapport à celui-ci par recouvrement d'une embase solidaire de la structure, un mécanisme à crans étant prévu pour le réglage progressif, caractérisé en ce que l'embase (17.1) est conçue au moins partiellement comme un tube, dans lequel est insérée de façon fixe une cartouche de réglage (20 ; 25) d'intérieur creux, dans laquelle est introduite une tige de réglage (30) reliée à l'élément à régler de façon telle qu'elle peut être déplacée par rapport à la cartouche de réglage (20 ; 25), le mécanisme à crans étant disposé à l'intérieur de la cartouche de réglage (20 ; 25).
  2. Mécanisme de réglage selon la revendication 1, caractérisé en ce que la tige de réglage (30) est formée d'un élément enfichable (32), comportant au niveau de son extrémité libre une plaque de fixation (31) destinée à être fixée à l'élément à régler, et présentant une rainure de guidage (33) et, insérée à l'intérieur, une tige de déverrouillage (42), qui comporte au niveau de son extrémité libre un bouton de déverrouillage (41), l'élément enfichable (32) comportant au niveau de son extrémité logée dans la cartouche de réglage (20 ; 25) une fenêtre (34) orientée perpendiculairement à l'élément enfichable, et la tige de déverrouillage (42) comportant au niveau de son extrémité logée dans la cartouche de réglage (20 ; 25) un guide à bord oblique (43) sous la forme d'une coulisse de guidage pour un élément de verrouillage (45) qui est guidé dans la fenêtre (34), en dépassant latéralement du guide à bord oblique (43), avec ses extrémités faisant saillie (45.1) et qui, lorsqu'est actionnée la tige de déverrouillage (42) perpendiculairement à l'axe de la tige de réglage (30), peut être introduit dans l'un des trous de blocage correspondants ou, selon les cas, en être retiré.
  3. Mécanisme de réglage selon la revendication 1 ou 2, caractérisé en ce que la cartouche de réglage est conçue comme un élément d'insertion d'une seule pièce (25), l'intérieur de l'espace creux de la cartouche de réglage (25) recevant la tige de réglage (30) comportant les trous de blocage, les trous de blocage étant constitués de plusieurs creux faisant office de trous de blocage (29) espacés les uns des autres et coopérant avec l'élément de verrouillage (45).
  4. Mécanisme de réglage selon la revendication 3, caractérisé en ce que la paroi de la cartouche de réglage (25) fabriquée d'une seule pièce est constituée de bagues extérieures (26.1) et de nervures longitudinales (26.2) dont les espaces intermédiaires forment les creux faisant office de trous de blocage (29).
  5. Mécanisme de réglage selon la revendication 1 ou 2, caractérisé en ce que la cartouche de réglage (20) est conçue comme un élément d'insertion à deux coques, avec une coque à bouton (21) et une coque de verrouillage (22) comportant les trous de blocage, les trous de blocage étant constitués de plusieurs rainures transversales (24) espacées les unes des autres et coopérant avec l'élément de verrouillage (35).
  6. Mécanisme de réglage selon l'une des revendications 2 à 5, caractérisé en ce que la tige de déverrouillage (42) coopère avec un ressort (46) de préférence précontraint de sorte que la tige de déverrouillage (42) avec son guide à bord oblique (43) est maintenue en position de blocage, dans laquelle l'élément de verrouillage (45) s'engage dans l'une des rainures transversales (24) ou dans l'un des trous de blocage (29) formant les crans.
  7. Mécanisme de réglage selon l'une des revendications 1 à 6, caractérisé en ce que la section transversale intérieure de l'embase tubulaire (17.1) et la section transversale extérieure de la cartouche de réglage (20 ; 25) logée à l'intérieur, sont de conception circulaire pour pouvoir pivoter dans l'embase (17.1), un mécanisme de blocage ou un mécanisme à crans étant de préférence prévu entre la cartouche de réglage (20 ; 25) et l'embase (17.1) de façon à ce que la cartouche de réglage (20 ; 25) puisse pivoter progressivement dans le manchon de positionnement (17).
  8. Mécanisme de réglage selon la revendication 7, caractérisé en ce que, pour former le mécanisme à crans, la tête de la cartouche de réglage (20 ; 25) et l'extrémité du manchon de positionnement (17.1) correspondant à la tête sont pourvues de tenons ou de bourrelets de blocage (27.1) ou encore de rainures de blocage (17.2) correspondantes, le tenon ou le bourrelet de blocage (27.1) étant de préférence muni d'un doublage ayant un effet de ressort élastique.
  9. Mécanisme de réglage selon l'une des revendications 1 à 8, caractérisé en ce que la cartouche de réglage (20 ; 25) et/ou la tige de réglage (25) avec l'élément enfichable (27) et la tige de déverrouillage avec le bouton de déverrouillage (32, 31) et/ou le mécanisme à crans sont conçus sous la forme de pièces de plastique moulées par injection.
  10. Mécanisme de réglage selon l'une des revendications 1 à 9, caractérisé en ce que la surface du manchon de positionnement (13) moulé par injection à partir de plastique est traitée par revêtement de poudre, et on prévoit de préférence pour le revêtement de poudre un plastique à base de polyamide rendu conducteur par bath au moyen de fibres de carbone et/ou de fibres d'acier.
  11. Accoudoir pour siège, disposé sur un support pour accoudoir qui peut être fixé à l'assise ou à la structure de l'assise à l'aide d'un collier de fixation s'étendant essentiellement horizontalement, et qui comporte une embase s'étendant essentiellement verticalement, cet accoudoir étant pourvu d'un mécanisme de réglage selon l'une des revendications 1 à 9, caractérisé en ce que la cartouche de réglage (20 ; 25) est insérée dans l'embase (17.1) conçue au moins partiellement comme un tube, dont le pied est solidement fixé à la partie inférieure (17) par un boulon de fixation (19) et dans laquelle une tige de réglage (30) est enfoncée avec l'élément de déverrouillage (40) du mécanisme à crans, à l'extrémité supérieure de laquelle l'accoudoir (11) est solidement fixé.
  12. Accoudoir selon la revendication 11, caractérisé en ce que le bouton de déverrouillage (41) disposé dans l'extrémité supérieure de la tige de déverrouillage (42) du mécanisme à crans est guidé hors de la partie inférieure (12) de l'accoudoir (11).
  13. Accoudoir selon la revendication 11 ou 12, caractérisé en ce que l'accoudoir (11) est pourvu de moyens permettant son déplacement dans le sens de la profondeur correspondant au sens longitudinal de l'accoudoir (12), un mécanisme à crans étant de préférence prévu pour permettre un déplacement progressif.
  14. Accoudoir selon la revendication 13, caractérisé en ce qu'une platine (51) est insérée dans la partie inférieure (12) de l'accoudoir (11) en guise de mécanisme à crans, laquelle, au moyen de vis (54) guidées à travers des trous oblongs (12.1), est reliée à la plaque de fixation (31) de la tige de réglage (30) et glisse sur une nervure de blocage (55), des éléments de blocage sous forme d'une calotte de blocage (52) et de points de crantage (56) étant prévus entre la platine (51) et la nervure de blocage (55), la platine (51) étant de préférence amenée de façon à se trouver sous précontrainte élastique.
  15. Accoudoir selon l'une des revendications 11 à 14, caractérisé en ce que l'accoudoir (11) est pourvu de moyens de déplacement dans le sens de l'éloignement, un mécanisme à crans étant de préférence prévu pour permettre un déplacement progressif.
  16. Accoudoir selon la revendication 15, caractérisé en ce qu'il est prévu en tant que moyen de déplacement de l'accoudoir (12) dans le sens de l'éloignement, entre la plaque de fixation (31) de la tige de réglage (30) et la partie inférieure (12) de l'accoudoir (11), un logement pour le manchon de positionnement (60) dans lequel vient s'emboíter un élément insérable par guidage oblique (61) comprenant un boulon d'arrêt (63) élastiquement doublé, et qui coopère avec une rainure de blocage (64) correspondante disposée sur le côté intérieur du fond du logement pour le manchon de positionnement (60).
EP02010848A 2001-05-16 2002-05-15 Mécanisme de réglage pour un accoudoir d'une chaise Expired - Lifetime EP1258209B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE20108247U 2001-05-16
DE20108247U DE20108247U1 (de) 2001-05-16 2001-05-16 Verstellmechanismus insbesondere für eine Armlehne eines Sitzmöbel

Publications (3)

Publication Number Publication Date
EP1258209A2 EP1258209A2 (fr) 2002-11-20
EP1258209A3 EP1258209A3 (fr) 2003-09-17
EP1258209B1 true EP1258209B1 (fr) 2005-11-23

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Application Number Title Priority Date Filing Date
EP02010848A Expired - Lifetime EP1258209B1 (fr) 2001-05-16 2002-05-15 Mécanisme de réglage pour un accoudoir d'une chaise

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EP (1) EP1258209B1 (fr)
AT (1) ATE310428T1 (fr)
DE (1) DE20108247U1 (fr)
ES (1) ES2253475T3 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202010007975U1 (de) 2010-04-28 2010-10-14 Froli Kunststoffwerk Heinrich Fromme Ohg Armlehne für ein Sitzmöbel

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20108247U1 (de) 2001-05-16 2002-06-20 Froli Kunststoffwerk Fromme H Verstellmechanismus insbesondere für eine Armlehne eines Sitzmöbel
DE20218436U1 (de) 2002-11-27 2004-01-15 Froli Kunststoffwerk Heinrich Fromme Ohg Armstütze insbesondere für Bürostühle
DE20218437U1 (de) 2002-11-27 2004-01-15 Froli Kunststoffwerk Heinrich Fromme Ohg Armstütze höhenverstellbar
US6974189B2 (en) 2003-12-30 2005-12-13 Hni Technologies Inc. Vertically adjustable chair armrest
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ES2253475T3 (es) 2006-06-01
DE20108247U1 (de) 2002-06-20
ATE310428T1 (de) 2005-12-15
EP1258209A2 (fr) 2002-11-20

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