EP2255694B1 - Dispositif d'embrayage, notamment pour un dispositif de réglage de meuble - Google Patents

Dispositif d'embrayage, notamment pour un dispositif de réglage de meuble Download PDF

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Publication number
EP2255694B1
EP2255694B1 EP09007082A EP09007082A EP2255694B1 EP 2255694 B1 EP2255694 B1 EP 2255694B1 EP 09007082 A EP09007082 A EP 09007082A EP 09007082 A EP09007082 A EP 09007082A EP 2255694 B1 EP2255694 B1 EP 2255694B1
Authority
EP
European Patent Office
Prior art keywords
transmission
coupling device
adjustment
coupling
decoupling
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.)
Active
Application number
EP09007082A
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German (de)
English (en)
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EP2255694A1 (fr
Inventor
Josef Rutz
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.)
Steelcase AG
Original Assignee
Steelcase Werndl AG
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 Steelcase Werndl AG filed Critical Steelcase Werndl AG
Priority to AT09007082T priority Critical patent/ATE541477T1/de
Priority to EP09007082A priority patent/EP2255694B1/fr
Priority to ES09007082T priority patent/ES2378433T3/es
Priority to AU2010201335A priority patent/AU2010201335B2/en
Priority to US12/777,547 priority patent/US8424413B2/en
Publication of EP2255694A1 publication Critical patent/EP2255694A1/fr
Application granted granted Critical
Publication of EP2255694B1 publication Critical patent/EP2255694B1/fr
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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B3/00—Folding or stowable tables
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20396—Hand operated
    • Y10T74/20402—Flexible transmitter [e.g., Bowden cable]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20396—Hand operated
    • Y10T74/20402—Flexible transmitter [e.g., Bowden cable]
    • Y10T74/2042—Flexible transmitter [e.g., Bowden cable] and hand operator

Definitions

  • the invention relates to a coupling device, in particular for a furniture adjusting device according to the preamble of claim 1.
  • An adjustable furniture is for example from the EP 0 572 770 B1 as well as the EP 1 159 887 B1 known.
  • Vorveröttingungen a folding table has been described, which includes frontally arranged T-shaped feet, what a work or table top is held. This table top is usually aligned horizontally in a working and use position.
  • This work or table top can be pivoted between its usual, more horizontal working and use position in a more vertical storage position.
  • the work plate in its usual, rather horizontal position of use fixed.
  • the locking mechanism is actuated, so that the plate can be pivoted about a horizontal pivot axis into its rather horizontal stowed position.
  • the locking mechanism can be triggered for example via an actuating device which is arranged on the underside of the table top directly adjacent to the longitudinal edge. If the table top, for example, to pivot about a horizontal pivot axis in both directions, so that the table top can be pivoted at any time in their stowed position, regardless of which side a user approaches the table, offers, adjacent to both sides of the table top on each the bottom to provide an actuating and triggering device, about which the locking mechanism can be released.
  • a generic coupling device is known from DE 20 2006 013 998 U1 known.
  • a height-adjustable table is described with feet provided on the opposite end faces. Between the frontally provided feet an actuator 5 is provided in each case below the table top, which is designed as extending along the table rod.
  • the actuator extending from each end foot construction to the center of the table below the table top is connected to one another in the middle of the table by a coupling.
  • the object of the invention is to provide an improved adjustment especially for an adjustable furniture.
  • a coupling device for the adjustment of furniture or furniture parts in particular a locking and releasing device for pivotable tabletops is provided which may comprise a plurality of actuators, for example two actuators.
  • a pivotable table top are on the underside of the table top in each case adjacent to the longitudinal side of the table top, at least one respective actuating device for unlocking the table top provided, which can be tightened, for example, against the force of a spring device in triggering and release position.
  • the locking device is ultimately adjusted in the release position, so that the table top can be pivoted, for example, from their usual, usually horizontal use position in a more vertical stowed position.
  • the coupling device is constructed so that when adjusting only one actuator of at least two provided actuators always only caused by the one actuator adjustment over the coupling device according to the invention to the at least one or preferably two furniture adjustment preferably in the form of a lock - Be released or release device, wherein the non-adjusted second actuator quasi decoupled remains in its initial position.
  • this can be realized in that upon actuation of one of the two actuating devices on the thus-adjusted, so-called primary transmission device, the coupling device is acted upon so that the leading of the coupling device to the at least one furniture adjustment secondary transfer device is adjusted with it and the from the other non-disguised actuator outgoing and leading to the coupling device further primary transmission device remains unaffected.
  • this is done by two carriages, which are coupled to one another via a transmission and coupling device effective between them.
  • a carriage When an actuating and triggering device is actuated, a carriage is moved beyond the force of a spring device, e.g. longitudinally adjusted and above which e.g. secondary carriage acting on the same carriage, e.g. is connected to the adjustment or locking device of the table, with adjusted.
  • the opposite second carriage Via the coupling device, the opposite second carriage is adjusted, for example, includes a driver Entkoppelungs worn with such a long release path, so that ultimately the second primary transmission device is not adjusted (which therefore leads to the second actuator), but remains unchanged in its initial position ,
  • FIG. 1a For example, the right end face 1a of a folding table 1 is shown.
  • FIG. 1b the right part of one longitudinal side 1b of the table 1 is reproduced with the carrying device 3 lying on the right in this illustration.
  • the folding table 1 comprises an overhead table top 5 extending in the FIGS. 1a and 1b is located in their usually horizontally oriented working position.
  • the support means 3 is provided on the two opposite end faces 1a, which in the embodiment shown in each case comprises a support column 7, which merges into a support foot 9 at the bottom, which comprises support leg sections 9a and 9b projecting on both sides of the support column 7.
  • each have a roller assembly 11 is provided, which is usually provided with a locking or release mechanism.
  • the folding table can be pushed easily for any purpose or storage positions. In the respective desired working position can then be ensured by operating the integrated locking elements in the rollers that the table is not moved unintentionally.
  • FIG. 2 is the in FIG. 1 shown shown right end face 1a of the table, in which the table top is brought to the right, vertically extending stowed position.
  • FIG. 3a is different from FIG. 2 the tabletop 5 in the opposite pivoting position has been brought, in FIG. 3b in extracts, a rear view of the bottom 5b of folded in stowage position table top 5 according to the arrow III in FIG. 3a you can see.
  • a triggering and / or actuating mechanism 15 is provided on both opposite longitudinal sides 1a of the folding table on the underside 5b of the table top 5 ( FIG. 3b ). If this triggering or actuating mechanism 15, for example, according to the arrow 15 'to the adjacent longitudinal edge 5d of the tabletop 5 tightened (namely, by grasping an associated handle portion of the actuator 15), a subsequently explained in more detail below locking mechanism is solved so that a working position located table top can then be folded in their pivoted by 90 ° storage position or vice versa.
  • actuators 15a and 15b are provided, with one actuator adjacent to one longitudinal edge 5d and the other actuator adjacent to the opposite longitudinal edge 5d on the underside of the tabletop to allow access from either side. to take a corresponding actuator 15 and thereby perform the desired adjustment.
  • a double-armed, in the embodiment shown parallel to the end face 5c of the table top 5 extending plate support 17 is provided, which is screwed for example by means of screws on the bottom 5b of the table top 5.
  • a trough 19 attached to the underside of the table top, which serves as a cable channel 19 '.
  • the double-arm plate carrier 17 is - as in particular from the detailed spatial representation according to FIG. 4 results in - in a hollow shaft 17a, which at a predetermined distance 18 below the upper mounting plane 17d ( FIG. 1a ) of the double-arm plate carrier 17 is located, on which the underside of the table top 5 is placed and secured to the plate carrier.
  • the above-mentioned distance 18 between the underside of the table top 5 and the central pivoting or tilting axis 90 (FIG. FIG. 3b ) is sufficiently dimensioned so that when pivoting the table top 5 in one of the two opposite stowed positions (in which the table top is oriented more or less vertically hanging) respectively on the support column-shaped stand device, so on the support columns 7, passes.
  • this hollow shaft 17a engages an axis 21 ( FIG. 5 ), which is firmly anchored in an anchoring head 23, which in turn is indirectly supported on the upper end of the support column 7 at this.
  • the table top is at least in its one working position, usually in horizontal position, to be locked by means of an already mentioned locking mechanism so that a pivoting is reliably prevented.
  • the locking mechanism comprises for this purpose a furniture adjusting device 141, in the embodiment shown in the form of a locking and releasing device 143, which includes a pivotable locking and / or holding device 151 with a latching pin 147 and the other a latching device 153, the shown embodiment in the form of a locking disk 153 'is formed.
  • the locking disc 153 'offset in the circumferential direction lying at least three locking recesses 156, 157 and 158, wherein the first recess 156 are arranged vertically upwardly position and the recesses 157, 158 in horizontal position diametrically opposite to the horizontally oriented axis 21 ,
  • the locking disc 153 ' is preferably screwed to the anchoring and holding head 23 and thus axially and above all radially immovable held.
  • the mentioned circumferentially offset recesses 156, 157, 158 may, depending on the detent position of an axial latching pin 147 (FIG. FIG. 4 ), which is part of the actuator 141 or sits on it, are penetrated.
  • the actuating device 141 with the locking and releasing device 143 and the latching pin 147 formed thereon or seated thereon, for example, can be held displaceably and / or pivotably in a recess 17 'of the double-arm plate carrier 17.
  • a coupling device 51 according to the invention for adjustable parts of furniture, for example for actuating a locking and releasing device 143 on a table with a pivotable tabletop 5, is shown schematically on the basis of the following figures.
  • FIG. 6 It is in FIG. 6 a perspective arrangement of the coupling device with an adjusting housing 53 and a VerstellgePFuse-cover 54 and various incorporated within the housing adjustable elements shown in an exploded view.
  • FIGS. 7 to 9 is the basic structure in addition to the exploded view according to FIG. 6 described.
  • the rupling device 51 comprises two adjusting carriages 55, ie 55a and 55b, which are offset transversely relative to one another and are oriented parallel to one another in the partially reproduced (shown in the opened state) in FIG.
  • Each adjustment slide 55 is held biased by a spring device 57 in its one initial and home position, which it occupies when an actuator 15 is not tightened.
  • the respective spring device 57a or 57b is supported, on the one hand, on a stop 58a or 58b fixed to the housing and, on the other, on a stop 60a or 60b moving with the respective adjusting carriage 55, and is prestressed under pressure.
  • a parallel slide 59 is provided in the region of each adjusting carriage 55a, 55b, which comprises a longitudinal recess 62a or 62b into which engages or protrudes a driver decoupling device 155a, this driver decoupling device 155a respectively formed on the associated adjusting slide 55a and 55b or attached to it.
  • This driver decoupling means 155a and 155b has in the embodiment shown in plan view square shape.
  • the respective parallel slide 59a or 59b is longitudinally displaceably guided in the corresponding housing recess of the adjusting housing 53 and / or on the associated adjusting slide 55, taking into account the following special features.
  • Each of the two parallel slides 59 is provided on the mutually facing side with a tooth projection 63, so with ribs 63, wherein in the middle about a central axis 65 rotatably a transmission member 67 is arranged, which also externally on a partial circumference equipped with a tooth 69 is, with the one Tooth 69a with one toothed projection 63a is a parallel slide 59a and the other tooth projection 69b on the transmission member 67 with the other tooth projection 63b on the other parallel slide 59b is engaged, so meshes.
  • a first and a second actuator 15a and 15b is provided, which is connected via a primary transmission means 131, for example in the form of a Bowden cable (or other suitable measure) with the coupling device 51.
  • a primary transmission means 131 for example in the form of a Bowden cable (or other suitable measure) with the coupling device 51.
  • one actuator 15a is connected to the second primary transmitter 131b via the one primary transmitter 131a and the second actuator 15b at two different locations on the clutch.
  • the primary transmission device 131a coming from the one actuating element 15a which leads to the one adjusting carriage 55a, leads via the associated input side 71a on the adjusting housing 51 to the one adjusting carriage 55a and is firmly anchored to a local anchoring point 155a.
  • the second actuating device 15b is connected via the second transmission device 131b via the second input side 71b coming to the second Verstellschlitten 55b, namely at a second adjustment 155b, said anchoring points 155 form the so-called entrainment device 155 in the illustrated embodiment.
  • the coupling device 51 ie the parallel slide 55a and 55b connected via a further, ie secondary transmission device 133 with an associated furniture adjustment device 141, in the embodiment shown in the form of a locking and releasing device 143. It is from the other Figures 9 . 10 and 11 the coupling device 51 can be seen, at least with an actuating device 15a and the associated primary transmission device 131a, wherein the second primary transmission device 131b coming from the second actuating device 15b is only partially visible.
  • the secondary transmission devices 133a and 133b are attached to fastening points 134a and 134b with the relevant associated parallel slide 59a or 59b.
  • the one actuating device 15a is tightened on the underside of the table top adjacent to its own longitudinal side 5d as shown by the arrow 15 ', then is the associated transmission device 131a (here in the form of a Bowden cable - which of course also another power transmission and adjustment can be realized) also tightened, so that the associated Verstellschlitten 55a against the force of the spring means 57, 57a in the direction of its opposite adjustment positions in the adjustment 53rd , that is adjusted on its adjustment path 75a in the direction of arrow 175a ( FIG. 10 ).
  • the associated transmission device 131a here in the form of a Bowden cable - which of course also another power transmission and adjustment can be realized
  • the parallel slide 59a with the adjusting slide 55a thus also becomes from his in FIG. 9 shown starting position about his in FIG. 10 shown intermediate position to his in FIG. 11 adjusted end position adjusted.
  • the entrainment of the parallel carriage is also because the driver 155a, the longitudinal recess 62a at the end of this longitudinal recess 62a projects and tensile stress on the aforementioned actuating and triggering device 131a directly against the limit stop of the longitudinal recess 60a and thereby the parallel slide 59a adjusted.
  • the adjustment and transfer device 133a engages, leading to the one locking and releasing device 143 at the one end of the table, is about a locking mechanism (for example, a subsequently discussed locking lever) from its locking position according to the release position adjusted.
  • a locking mechanism for example, a subsequently discussed locking lever
  • the second adjusting slide 55b has been held immovable due to the force of the spring device 57b acting on it.
  • the slot opening 62b in the second parallel slide 59b is dimensioned so long that the projecting decoupling device 155b projecting through this slot opening 59b can dive into this slot without interference with the end-side delimitation of the elongated hole and can remain immovably in its initial position.
  • the over the second adjustment slide 55b has been connected to the second actuator 15b primary transmission device 131b and thus the associated actuator 15, 15b itself also not adjusted.
  • the spring device 57a which pressurizes the first adjusting carriage 55a (for example also via a further spring device 146 provided in the respective locking device and later mentioned), returns to its in FIG. 9 shifted back home position shown.
  • the transmission device 67 is pivoted back and the second parallel slide 59b also returned at immovable adjustment slide 55b to its original position.
  • only one adjusting transmission device 133 would apply to the aforementioned adjusting device 51, which is connected, for example, either to the first parallel slide 59a or to the second parallel slide 59b.
  • the locking and releasing device 143 includes, for example, a locking lever 145 which is pivotable about an axis 144 and thereby comprises a locking pin 147, which in a fixed recess, for example 156 (FIG. FIG. 5 ) engages, and acted upon by the force of the already mentioned spring means 146th
  • a lever translation is still provided, ie a second smaller sized locking lever 143 'is pivotally connected to another pivot axis 144' in the region of the free end of the first locking lever 145, said at this second locking lever 143 'then mentioned Adjustment and transmission device 133 attaches, which is connected to a respective associated first or second parallel slide 59a, 59b.
  • the adjustment 51 adjusted accordingly by actuation of an actuator, the two aforementioned Verstell transmission devices 133a, 133b attracted and about the two locking lever, the associated locking pin 147 pushed out of the respective recesses so that then the table top support 17 with the associated table top 5 is freely pivotable about a horizontal axis 90, for example, in its more vertically aligned storage position.
  • the respective latching pin is inserted again into a latching recess via the spring devices 57 in the adjusting device 51, but also via the additional spring devices 146 in the locking and release levers 143, if, with appropriate expansion of the tabletop (in horizontal or vertical position) for example, in the vertical direction) in the immediate extension of this locking pin 147 is located.
  • FIGS. 12 and 13 Based on FIGS. 12 and 13 will be discussed on another simplified schematic diagram for an adjusting device according to the invention.
  • a transmission device 67 for example in the form of a pivotable about a central axis 65 transmission device 67 is provided, which is hereinafter also partially referred to as a coupling device 167. From this coupling device 167 set at two opposite points to the central axis 65th each one of the two adjusting and transmitting devices 133a and 133b, which lead to the respective locking and releasing device 143, is displaced.
  • a respective carrier 155 or the respective transfer device 131 is still subjected to a force from one of the mentioned spring devices 57a or 57b (depending on the support point in the tension or compression direction, wherein in the assignment according to FIGS. 12 and 13 the spring devices are biased to train), so that when released actuator 15, this spring device, the entire adjusting device 51 back into their in FIG. 12 pivots back home position shown.
  • the construction is such that, when the respective transmission device 131a, 131b is adjusted, the transmission and coupling device 67, 167 is rotated in the counterclockwise direction, but that a rotation of the coupling device 67, 167 with the non-actuated transmission device 131a or 131b connected carrier 155 holds in its initial position shown unshifted, thus each unclaimed second transfer device 131 and thus the associated second actuator 15 remains in its initial position.
  • FIGS. 12 and 13 only simplified shown that when pulling load a deadweight effect exists insofar as the force introduced via the actuating and triggering device for pivoting the coupling device and thus the transmission means 67, 167 that this pivoting movement but the untriggered and misplaced transfer device 131 due to the there attaching Spring action and decoupling in its initial position - holds swung.

Landscapes

  • Legs For Furniture In General (AREA)
  • Drawers Of Furniture (AREA)
  • Tables And Desks Characterized By Structural Shape (AREA)

Claims (10)

  1. Dispositif d'accouplement pour un dispositif de conversion de meuble (141), en particulier pour un plateau pivotant (5) d'une table, lequel peut être bloqué ou libéré au moyen d'un dispositif de blocage et de libération (143), comprenant les éléments suivants :
    - il est prévu au moins deux moyens d'actionnement (15 ; 15a, 15b), au moyen desquels un dispositif de conversion de meuble (141) est susceptible d'être actionné au moins indirectement,
    - lesdits au moins deux moyens d'actionnement (15 ; 15a, 15b) sont reliés respectivement au dispositif d'accouplement (51) via un moyen de transmission primaire (131 ; 131a, 131b) qui leur est associé dispositif d'accouplement (51) comprend un moyen de transmission et d'accouplement (67, 167),
    - le moyen de transmission et d'accouplement (67, 167) est réalisé de telle manière que, aussi bien lors de l'actionnement d'un moyen de transmission primaire (131 ; 131a, 131b) que lors de l'actionnement de l'autre moyen de transmission primaire (131 ; 131a, 131b) ledit au moins un moyen de transmission secondaire (133 ; 133a, 133b) est toujours déplacé,
    caractérisé par les autres caractéristiques suivantes :
    - lors de l'actionnement de l'un au moins des deux moyens d'actionnement (15 ; 15a, 15b), le moyen de transmission et d'accouplement (67, 167) est susceptible d'être déplacé via le moyen de transmission primaire (131 ; 131a, 131b) associé de telle manière que via celui-ci ledit au moins un moyen de transmission secondaire (133 ; 133a, 133b) est déplacé et que via celui-ci le dispositif de conversion de meuble (141) est déplacé, et
    - à cet effet, il est prévu au moins deux systèmes de découplage d'entraînement (155 ; 155a, 155b), de telle façon que lors du déplacement de l'un au moins des deux moyens d'actionnement (15 ; 15a ou 15b) et du déplacement ainsi déclenché du moyen de transmission primaire (131 ; 131a ou 131b) associé, et ainsi lors d'un déplacement du système de découplage d'entraînement (155 ; 155a, 155b) associé, le moyen de transmission et d'accouplement (67, 167) est également toujours entraîné et déplacé, pendant que l'autre système de découplage d'entraînement (155 ; 155b, 155a) respectif coopère avec le moyen de transmission et d'accouplement (67, 167) de telle façon que le moyen de transmission et d'accouplement (67, 167) qui se déplace ou qui pivote laisse l'autre dispositif de transmission primaire (131 ; 131 b ou 131 a) respectif et/ou l'autre moyen d'actionnement (15 ; 15b ou 15a) respectif dans une position non variable.
  2. Dispositif d'accouplement selon la revendication 1, caractérisé en ce qu'un ou deux moyen(s) de transmission secondaire (133 ; 133a, 133b) attaque(nt) directement ou indirectement le moyen de transmission et d'accouplement (67, 167), qui mène(nt) à un ou à deux dispositif(s) de conversion de meuble (141).
  3. Dispositif d'accouplement selon la revendication 1 ou 2, caractérisé en ce que le moyen de transmission et d'accouplement (67, 167) est constitué par un moyen de transmission et d'accouplement (67, 167) semblable à un double levier, qui est déplaçable autour d'un axe central (65), de sorte qu'un moyen de transmission secondaire (133 ; 133a ou 133b) attaque sur un côté du moyen de transmission et d'accouplement (67, 167) de façon décalée par rapport à l'axe central (65) et le cas échéant un autre moyen de transmission secondaire (133 ; 133b ou 133a) attaque du côté opposé de l'axe central (65), qui mène/mènent à un dispositif de conversion de meuble (141) associé.
  4. Dispositif d'accouplement selon l'une des revendications 1 à 3, caractérisé en ce que le moyen d'accouplement (51) comprend deux chariots parallèles (69) diamétralement opposés par rapport à l'axe central (65), lesquels sont déplaçables (75a, 75b) sur un trajet de déplacement, de manière que l'un des moyens de transmission secondaire (133 ; 133a ou 133b) attaque l'un des chariots parallèles (69) et le moyen de transmission secondaire (133 ; 133b ou 133a) éventuellement prévu attaque l'autre chariot parallèle (59b).
  5. Dispositif d'accouplement selon la revendication 4, caractérisé en ce qu'un chariot mobile (55 ; 55a, 55b) respectif est déplaçable sur l'un des deux trajets de déplacement (75a, 75b) le long du trajet de déplacement (75a, 75b) à l'encontre de la force d'un moyen à ressort (57 ; 57a, 57b) qui est équipé d'un système de découplage d'entraînement (155 ; 155a, 155b) de telle façon qu'un déplacement du chariot mobile (55 ; 55a, 55b) déplace conjointement le chariot parallèle (59 ; 59a, 59b) accouplé via le système de découplage d'entraînement (155 ; 155a, 155b).
  6. Dispositif d'accouplement selon la revendication 5, caractérisé en ce que les systèmes de découplage d'entraînement (155 ; 155a, 155b) sont réalisés de telle façon que lors de l'actionnement d'un seul moyen d'actionnement (15 ; 15a, 15b) et du déplacement ainsi provoqué du chariot de déplacement parallèle associé (55, 55a, 55b ; 59, 59a, 59b) et du déplacement du moyen de transmission et d'accouplement (67, 167) provoqué de ce fait, le second chariot parallèle (59 ; 59b, 59a) est également déplacé conjointement, mais par contre le chariot de déplacement (55 ; 55b, 55a) qui coopère avec ce chariot parallèle (59 ; 59b, 59a) est maintenu par le moyen à ressort (57 ; 57b, 57a) de manière bloquée dans sa position de départ.
  7. Dispositif d'accouplement selon l'une des revendications 1 à 6, caractérisé en ce que les chariots parallèles (59 ; 59a, 59b) sont dotés, sur leurs côtés intérieurs en vis-à-vis, d'un jeu de dents ou de nervures (69), qui engrènent avec des dents ou des nervures correspondantes (69 ; 69a, 69b) sur la périphérie extérieure du moyen de transmission et d'accouplement (67, 167).
  8. Dispositif d'accouplement selon l'une des revendications 1 à 7, caractérisé en ce que dans le chariot déplaçable respectif (55 ; 55a, 55b) un système de découplage d'entraînement (155 ; 155a, 155b) traverse un évidement (62 ; 62a, 62b) en forme de trou oblong ou plonge dans celui-ci et est ici ainsi positionné que le système de découplage d'entraînement (155 ; 155a, 155b), lors du déplacement déclenché via le moyen d'actionnement (15 ; 15a, 15b), entraîne le chariot parallèle associé (59 ; 59a, 59b), mais par contre un déplacement du chariot parallèle (59 ; 59a, 59b) induit via le moyen de transmission et d'entraînement (67, 167) déplace simplement les chariots parallèles (59 ; 59a, 59b) relativement par rapport au chariot de déplacement (55 ; 55a, 55b), cependant que le système de découplage d'entraînement (55 ; 155a, 155b) qui plonge dans l'évidement (60 ; 60a, 60b) en forme de trou oblong reste au repos sans être déplacé.
  9. Dispositif d'accouplement selon l'une des revendications 1 à 3, caractérisé en ce que ledit au moins un moyen de déplacement et de transmission (67, 167) attaque directement le moyen de transmission et d'accouplement et est fermement relié à celui-ci.
  10. Dispositif d'accouplement selon l'une des revendications 1 à 3 ou 9, caractérisé en ce que le système de découplage d'entraînement (155 ; 155a ou 155b) attaque le moyen de transmission et d'accouplement (67, 167) sur le côté opposé au moyen de transmission primaire associé (131 ; 131a, 131b) en direction de déclenchement et de traction, et lors d'une charge en traction, il déplace conjointement le moyen de transmission et d'accouplement (67, 167), en étant déclenché par l'autre moyen de transmission primaire respectif (131 ; 131b ou 131a) en laissant le système de découplage d'entraînement (155 ; 155b ou 155a) associé sans modification dans la position de départ.
EP09007082A 2009-05-27 2009-05-27 Dispositif d'embrayage, notamment pour un dispositif de réglage de meuble Active EP2255694B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
AT09007082T ATE541477T1 (de) 2009-05-27 2009-05-27 Kupplungseinrichtung, insbesondere für eine möbel-verstelleinrichtung
EP09007082A EP2255694B1 (fr) 2009-05-27 2009-05-27 Dispositif d'embrayage, notamment pour un dispositif de réglage de meuble
ES09007082T ES2378433T3 (es) 2009-05-27 2009-05-27 Dispositivo de acoplamiento , en particular para un dispositivo de ajuste de un mueble
AU2010201335A AU2010201335B2 (en) 2009-05-27 2010-04-06 Coupling means, in particular for a furniture adjustment means
US12/777,547 US8424413B2 (en) 2009-05-27 2010-05-11 Coupling means, in particular for a furniture adjustment means

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP09007082A EP2255694B1 (fr) 2009-05-27 2009-05-27 Dispositif d'embrayage, notamment pour un dispositif de réglage de meuble

Publications (2)

Publication Number Publication Date
EP2255694A1 EP2255694A1 (fr) 2010-12-01
EP2255694B1 true EP2255694B1 (fr) 2012-01-18

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EP09007082A Active EP2255694B1 (fr) 2009-05-27 2009-05-27 Dispositif d'embrayage, notamment pour un dispositif de réglage de meuble

Country Status (5)

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US (1) US8424413B2 (fr)
EP (1) EP2255694B1 (fr)
AT (1) ATE541477T1 (fr)
AU (1) AU2010201335B2 (fr)
ES (1) ES2378433T3 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9609945B2 (en) * 2015-04-22 2017-04-04 Knoll, Inc. Article of furniture having a latch mechanism
US9526327B1 (en) 2015-07-16 2016-12-27 Zhuhai Shichang Metals Inc. Furniture hinge and folding mechanism
US9462880B1 (en) 2015-07-16 2016-10-11 Zhuhai Shichang Metals Ltd. Furniture hinge and folding mechanism
US9380862B1 (en) 2015-07-16 2016-07-05 Zhuhai Shichang Metals Ltd. Table hinge and folding mechanism
WO2018081415A1 (fr) 2016-10-27 2018-05-03 Steelcase Inc. Table à plateau rabattable

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4057127A (en) * 1975-11-06 1977-11-08 J. C. Penney Company, Inc. Safety actuating device adapted for two wheeled vehicles
GB2191272B (en) * 1986-06-07 1989-12-13 Massey Ferguson Mfg Throttle controls
US5337657A (en) 1992-06-01 1994-08-16 Howe Furniture Corporation Computer training and support table system
US6212969B1 (en) * 2000-02-14 2001-04-10 Kuo Yung-Pin Brake device for simultaneously actuating two brake mechanisms
DE10025338B4 (de) 2000-05-23 2004-03-18 Steelcase Werndl Aktiengesellschaft Klapptisch
DE10154308A1 (de) * 2001-11-05 2003-05-15 Wini Bueromoebel Georg Schmidt Klapptischeinheit
US6662675B2 (en) * 2002-01-30 2003-12-16 Sen-Yung Lee Synchronous brake device
US20080178778A1 (en) * 2004-04-27 2008-07-31 Paul Koning Latch assembly with remote release
DE202006013998U1 (de) 2006-09-08 2006-11-16 Visplay International Ag Höhenverstellbarer Tisch

Also Published As

Publication number Publication date
AU2010201335B2 (en) 2015-01-22
AU2010201335A1 (en) 2010-12-16
US8424413B2 (en) 2013-04-23
US20100300239A1 (en) 2010-12-02
EP2255694A1 (fr) 2010-12-01
ATE541477T1 (de) 2012-02-15
ES2378433T3 (es) 2012-04-12

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