• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    Folding table (1), in particular for an aircraft (3), with a carrying device (9) for a table top (6), with an extracting device (11) for transferring the carrying device (9) for the table top (6) from a substantially vertical one Stowage position over a particularly substantially vertical pull-out position into a substantially horizontal use position, the pull-out device (11) having guide means (12) for guiding the carrying means (9) between the stowed position and the pull-out position, characterized in that the guide means (12) a substantially rectilinear first guide track (13) for a first guide element (14) on the carrying device (9) and a second guide track (15) for a second guide element (18) having a rectilinear section (16) and an arcuate section (17) on the support means (9), wherein the support means (9) along the rectilinear portion (16) of the second guide track (15) of the guide device (12) is displaceable from the stowed position to the extended position and along the arcuate portion (17) of the second guide track (15) of the guide means (12) from the extended position to the use position.
    公开号:AT516954A4
    申请号:T50299/2015
    申请日:2015-04-15
    公开日:2016-10-15
    发明作者:Sindhuja-Cheema Enzinger；Wilfried Johann Konrad
    申请人:Facc Ag；
    IPC主号:
    专利说明:

    The invention relates to a folding table, in particular for an aircraft, having a carrying device for a table top, with a pull-out device for transferring the support device for the table top from a substantially vertical stowed position over a particularly substantially vertical pull-out position into a horizontal folding axis position wherein the extractor comprises a guiding expander for guiding the carrying device between the stowed position and the extended position.
    Such a folding table is known, for example, from EP 1 836 927 A1. This table has a lower housing and a table top, one arranged vertically in the lower housing
    Stowed position can be moved to a use position in which the table top is arranged substantially XXX 'horizontally. The lower housing 'has a lid, which is unfolded to pull out the table top. A support frame for the table top is hinged to support arms, which are movable via slide frames in lateral guide rails. The pivot angle of the support frame relative to the support arms is limited by arcuate Führijncjen. As a result, the support frame can not be pivoted beyond the horizontal Mutzstellung down. In addition, four support arms are vorgeseinen whose one ends are pivotable with the Tracfarmen ve.rbunden and the other ends are slidably disposed in guides on the support frame.
    The extraction of the table structures is supported by springs against the Schswerkraft.
    Disadvantageously, therefore, in the prior art, the leadership of the table top when pulling separated from ümklappmechanismus in the position of use. As a result, separate motion sequences are provided, which are less intuitive and ergonomic. In addition, also by the larger number of joints, the design effort is increased. Furthermore, losses in stability may occur.
    According to the invention, the guiding device has a substantially rectilinear first guide track for a first guide element on the carrying device and a second fivefold path for a zvieites guide element on the carrying device, which has a rectilinear section and an arcuate section, vbeiei the carrying device. is slidable along the arcuate portion of the second guide track of the guide means of the stowage position to the unfolding position and along the arcuate portion of the second guide track of the conveying means from the extending position to the use position.
    Accordingly, the guide device according to the invention has a first guide track which extends substantially linearly over substantially its entire length, and on the other hand has a guide slot which has a rectilinear section and immediately thereafter an arcuate section. In the first guide track, a first guide element is mounted, which is coupled at a first location with the support means, in particular a support arm of the support means. In the z'weiten guideway a second guide member is mounted, which is coupled at a second location with the support means ·, in particular the support arm of the support means. The distance between the first location and the second location is preferably substantially constant. During the extraction process, the first and several guide elements wrowle along the first bzvi. two guide uncjsbahn. When the second guide member passes from the rectilinear portion to the arcuate portion, the support means is collapsed in accordance with the course of the arcuate portion of the second F-track. Due to the simultaneous guidance of the carrying device via the first guide element on the rectilinear first guide track, the position of the carrying device is fixed at each swivel angle. Advantageously, therefore, a positive guidance of Tracjeinrichtung for the table top - ^ on the storage on the pull-out to the use position (and vice versa) achieved. The embodiment of the invention is characterized by a partially saving and therefore cost-effective design aius. In addition, the pull-out or Einziehappvorgang particularly intuitive and ergonomic design. Furthermore, a particularly staibile design can be achieved. In addition, the embodiment of the invention is particularly suitable for Auskiappen the table top with a single drive unit for the A-uszieh- and Ver swivel gear to accomplish.
    In order to effect positive guidance of the support device between the substantially vertical extension position and the substantially horizontal use position of the table top, it is expedient for the arcuate section of the second guide track of the guide device to have a center angle of substantially 90 °. Accordingly, the arcuate portion of the second guideway is at an angle vvsn substantially 90 °, while the corresponding portion of the first guideway is substantially rectilinear. When moving the second guide element along the arcuate portion of the second guide track, the carrying device is pivoted with the table flap attached thereto by the same angle of substantially 90 °.
    In order to support the table top at the ends over the sides, it is advantageous if the pull-out device has two guide devices for guiding one support arm each of the support device. Both Fünrungseinrichtungen are preferably formed substantially identical. O. ede guide device therefore has, on the one hand, a first guide track with a rectilinear Ver-laur, in softer connected to the support means first F'ührungselement is displaceable. In addition, each guide device has a second guide track in which a second guide element connected to the carrying device is displaceable. The second guideway each has an arcuate or curved portion at a time as it is positioned between the extension and use positions as the support means is pivoted. The first unz z'weite Funrungseiement are connected at different longitudinal positions with the support arm of the support device. As a result, the positive guidance of the carrying device or, attached to the tabletop can be achieved.
    With regard to a structurally simple, cost-to-produce contact, it is advantageous if a plate element is provided as Führungsein direction, on which the first and aie second Fünrungsbahn are formed. The first and second guide ribs are preferably provided adjacent to the plate member. Preferably, the first guideway is cfebildet by an elongated Nnrchtrittsöffnung of the plate member having a substantially constant width, so that the first guide member protrudes from the side of the support means through the passage-opening on the abgev / thete of the support member side of the plate member. In contrast, the second guideway can be guided by a recess of the plate element, in which the second guiding element, in particular a guiding pin rigidly connected to the carrying device, is guided.
    For selbsttäticfen taking off and Verscnwenken the tabletop from the stowed position, it is advantageous if the guide device with a drive unit, preferably an electric motor, connected, with which the support device from the stowed position on the pull-out position in the use position is transferable ··· bar. It is particularly preferred if a single drive unit is provided to first move the support device from the stowage position to the pull-out position and then to reduce the pull-out position to the use position. This embodiment is made possible in that the guiding device brings about a forced guidance of the carrying direction initially along the rectilinear sections of the first and second guideway and then along the arcuate section of the second guideway while the first guideway continues to move.
    According to a preferred embodiment, the drive unit is configured to move the first guide element along the first guide track of the guide device, wherein the second guide element is preferably passively guided along the guide track of the guide device. In this embodiment, the first guide element is driven: i, whereas the second guide element p; 3, ssiv, i. without own drive, along the second guideway is led.
    In order to enable the extension and pivoting of the table top with a particularly simple, reliable drive unit, it is favorable that the axial drive unit is arranged to set the first guide element in rotary motion, wherein the first guide element on the support device is connected to a force transmission element , with which the rotational movement of the first guide egg can be converted into a linear movement of the first guide element along the first guide track. Accordingly, the drive unit is connected to the first guide element, which performs a rotational movement in the driven state. Preferably, the drive unit is seated directly on the first guide lever, which in this embodiment is axax-shaped as an axial drive shaft. is. According to a preferred embodiment, two guiding devices are provided on opposite sides of the folding table, whereby the first guiding element designed as a drive shaft is used for both guiding devices. Moreover, it is favorable in this embodiment, when the carrying device, in particular: ide-re a support arm of the Trac ^ device, is rotatably connected to the first guide element. Furthermore, in this embodiment, a power transmission element is provided, which receives the rotational movement of the first guide element and translates into a displacement of the first guide element along the first guide track,
    The displacement of the first guide element can be particularly secure and. can reliably be accomplished if a gear is provided as Kraftuber-tragungselement which meshes with the Be-wegxang of the first guide member along the first guide track with a rack, the rack vo.rzugsweise substantially the same length as the first guide track of the guide means on ' has. In this embodiment, the gear is preferably rotatably connected to one end of the first guide member. It is particularly preferred, when the first guide element is used: two guide devices on opposite sides, wherein each end of the first guide element is fastened with a toothed wheel which runs on a corresponding tooth axis. The first guide element preferably passes through the passage opening of the guide device forming the first guide track to the side of the guide device that faces the traverse device. The penetrating end of the first guide element in this embodiment is non-rotatably connected to the gear which is inserted into the correspondingly shaped toothed rack. As a result, in the driven state of the first guide element, the gearwheel moves upward or downward, depending on the drive direction, along the toothed line.
    In order to accomplish the transfer zviischen the stowing and the use position of the table top with the lowest possible power consumption of the drive unit, is gemäj'5 a particularly vorzucjten embodiment a spring element voraese- hen, which counteracts the pivoting of the Trageinrichtunq in the direction of the use position and / or which supports the pivoting of the support means from the use position in the direction of the pull-out position. When pivoting the carrying device from the extended to the use position, the spring element is g-tensioned under the influence of the weight of the carrying device or the table top. Accordingly, the spring element is in the use position in the tensioned state. The stored Spannenercjie the spring element -is released when the table top is pivoted on the use position to the pull-out position, in order to assist the lifting of the carrying device together with the table top. In the pull-out position, the spring element is preferably in the relaxed state.
    In addition, a further spring may be provided, with which the displacement of the support device is supported by the stowed position in the extended position. The other spring is stretched when moving the support device from the extended position to the stowed position. As a further spring, a screw spring is preferably provided, which is tensioned or relaxed by a rotational movement of the first guide element.
    In order to provide the spring force when folding out or folding in the table top sections available, it is advantageous if the spring element is connected to a Schv / enkhebel, which by the first or Z'weite guide element on the Tra-geinrichtung against the force of the spring element is pivotable. The pivoting lever is mounted at one end about a stationary pivot axis', which preferably extends substantially in the horizontal direction. At the other end of the pivot lever engages one end of the spring element, the other end is mounted stationary. Accordingly, the first or the second guide element beats during dessexi. guided movement in
    Direction of Cveorauchsposition on the Schev; In the broken state, the Schv7enk, lever through the first bzv. z'weit guide member pushed upwards, wherein the spring element with dntersLützung the weight of the support device is stretched together with the table top. When pivoting the carrying device with the table top from the use in the pull-out the Spunnenergle the spring element ü.be, r the Schv / enkhebe.l on the first, or. transferred second guide element, so that the apex of the support device with the table top supports viird. Thus, the drive unit can be supported in the phase of highest Betas tion due to the aigengewicnts the support device or the table top by the prestressed pivot lever. This embodiment has the advantage that the maximum drive force to be provided by the drive unit can be reduced. Thus, a comparatively weak drive unit can be used to pivot the carrying device with the table top from the use position to the pull-out position. During the displacement of the carrying device between the stowing and the pulling-out position, the spring element is preferably in the relaxed state ,
    According to a particularly preferred embodiment, the distance between the Ancjriifsstelle the first bzv /. second guide member on the pivot lever and the Schvjenkac.hse the pivot lever at a first pivot angle of the support device during pivoting BEFORE the substantially vertical extension position in the direction of the substantially horizontal Gebrauc.hsposition coarser than at a second pivot angle of the support device. In this embodiment, therefore, the power transmission from the pivoting lever to the first and second guide segments abutted thereto is dependent on the swinging angle of the supporting device. The variable power transmission results from the lever ratios between the pivot lever and the first or second guide element acting thereon. The greater the distance between the point of application of the first or second .Führungselements on the pivot lever and its pivot axis, the smaller is the Scnwenkhebel on the first or second guide element transmitted torque. As a result, the drive unit can be maximally assisted when the carrying device is being scanned up from the use position, especially in the phase of highest load action.
    For this purpose, it is also advantageous if the distance between the point of engagement of the first and second guide elements on the pivoting lever and the pivot axis of the pivot lever at a, third pivot angle of the support device during the pivoting of the substantially vertical Auszieh-position in Richt'ung the substantially horizontal, use position is greater than at the second pivot angle of the support device. When pivoting the support means' from the A'uszieh- in the use position of the pivot lever is pivoted in the worn state of the first and second guide member against the force of the spring element, wherein the zviischen the first bzvi. The second guide member and the pivot axis of the Schvienkhe- lever formed force arm depending on the tilt angle of the Tragageinrich-t u n g V a r i i e r t.
    In this embodiment, it is preferably provided that the first pivoting angle of the support device is smaller than the continuous pivot angle of the support device, which is smaller than the third pivot angle of the support device the carrying device successively passes through the first Schnwenk winkelf the zv / eiten pivot angle and the Drittx'i Schwexikwixikel, the force over reaching of the spring-loaded pivot lever reaches the first or second guide element with the second pivoting wixikel a maximum.
    In order to return the pivot lever to the first angular position during the sinking of the carrying device, it is expedient for the pivot lever to be preloaded by means of the spring element in the direction of the first pivot angle of the carrying device, wherein a stop element is provided for limiting the pivoting of the pivot lever to the first Winkelstellux-ig.
    In order to adjust the spring characteristic in the pull-out or Schwenkvcrgang, it is advantageous if the stop element is connected to an adjusting element, in particular a set screw, with which the first angular position of the pivot lever is adjustable.
    If at least two attachment points spaced from each other in the longitudinal direction of the first guideway are provided for selectively locating the pivot axis of the pivot lever, the point in time may be changed, at which point the transmission of power from the pivot lever to the first bzv. zv / eite guide element used.
    According to a first preferred embodiment, the substantially rectilinear first guide track of the guide device and the rectilinear section of the second guide track of the guide device extend substantially in the vertical direction. For the purposes of this disclosure, the location and directional references such as "horizontal," "vertical," "top," "bottom," etc. refer to the assembled condition of use of the folding table, when applied in a flap to the horizontal floor surface of the folding table aircraft.
    In this embodiment, it is favorable if a VerkleiduncTsele-ment is provided, which zviischen one of a pull-out opening for the support means closing position and a release opening for the Trag'einrichtung releasing position is pivotable. The cladding element is preferably versch'wenkbsir about a substantially horizontal Schvienkachse. The Verkleldungselement may form the top of a housing, with which the folding table is installed in particular in a side of a r o o-a rare fairing of an aircraft.
    In order to make the operation particularly simple, a switch for activating the drive unit is preferably provided, which can be actuated by pivoting the cladding element. In this embodiment, the cladding element can be struck or lifted off the switch in order to initiate the extraction process starting from the stowed position. Conversely, the switch can be operated via the cladding element to. starting from the position of use the Einklappvorgang. For this purpose, the switch can be connected via a control unit to the drive unit.
    According to an alternative preferred embodiment, the extracting device has a tilting mechanism for tilting the guiding device for the carrying device from the substantially vertical stowed position into an inclined starting position. In this embodiment, kax'in be provided a fixed or miverschvjenk-bares cladding element at the top of the folding table, which is preferably arranged substantially horizontally in the assembled operating state. To remove the folding table from the stowage compartment. To bring the use position, v / ird the tilting mechanism is first activated, with which the at least one guide means is tilted about a 'preferably substantially horizontal pivot axis. Then the Traqeln-direction can be transferred by means of the drive unit from the stowed over the pull-out in the use position, wherein the support means with the table top in the tilted state led to the immovable cladding element led by / can.
    In this embodiment, a switch may also be provided, which is connected via a control unit to the drive unit. For example, a pressure switch may be used at the fixed speed 1 e 1 s e n g e s t e rv e s.
    The invention will be further explained below with reference to preferred exemplary embodiments, to which, however, it should not be restricted. In the drawing shows:
    Figure 1 is a view of a folding table according to the invention in the installed state in a side panel of an aircraft.
    Fig. 2 is a .Ansicht the folding table according to FIG. 1 (without the side-teiTverkleiaung), 'wherein a support means for a two-part table flap rn a Vertikalxi. Stowage site is arranged; Ϊ ig. 3 e-i_ne irnsicnt the folding table of Figure 1, 2, 'wherein an upper Verklerdungselement of the folding table for triggering the extraction process after just folded;
    Fig. 4 is a view of the folding table according to Figures 1 to 3, wherein the support means has been moved with the table top in a vertical extension position;
    5 shows a view of the folding table according to FIGS. 1 to 4, wherein the carrying device with the table top has been folded down into a horizontal use position;
    Fig. 6 is a view of the folding table of Figure 1 to 5, wherein the upper cladding element has been folded down.
    Fig. 7 is a view of the folding table of Figure 1 to 6, wherein the table top has been folded.
    8 to 10 are schematic side views of the folding table during the Ausziehvorgang'es;
    Figures 11 to 13 are detail views of a guide means of the folding table at various stages when the support means is pivoted to the table top from the pull-out jaw to the jaws;
    14 to 19 show a further embodiment of the folding table according to the invention, many of which are brought out of the stowed position (FIG. 14) into a tilted initial position (FIG. 15) during the unfolding process, and then into an extended position (FIG. 16). is moved upwards, folded into an intermediate position (FIG. 17), then tilted into the use position (FIG. 18), finally the table top being unfolded (FIG. 19),
    Fig. 1 shows a folding table 1, v / elcher is installed in a side panel 2 of an aircraft 3. In the Ver stau position shown, the folding table 1 is completely hidden in the side panel 2. The side cover 2 has the diagonal covering elements, with an upper covering element 4 being able to pivot about a horizontal axis of swiveling in order to open or close a pull opening 5 for removing the folding table 1. The folding table 1 has a table top 6 which ix'i the Ausfuxig shown a front part 7 and a rear part 8 aufvxeist. The Advantagetei 1 7 and the rear part 8 of the table top 6 are connected to each other via hinges •, wherein the front part 7 can be folded by 180 ° on the rear part 8.
    As can be seen from FIGS. 2 to 10, the table top 6 is attached to a supporting device 9, which in each case has a support arm 10 on opposite sides of the table top 6. The support arms 10 are fixed to the underside of the table top 6 (i.e., opposite to the use surface of the table top 6). For transferring the support means 9 for the table top 6 from the stowed position in which the table top 6 is vertically disposed in the bowl, in a use position in which the table top 6 is arranged substantially horizontally, a sighting device 11 explained in more detail below intended. The pull-out device 11 has a guide device 12, with which the carrying device 9 is guided during the entire unfolding process, that is to say from the stowed position via the pull-out position into the use position. In order to raise the folding table 1 on both sides evenly, the extraction device 11 has two guide devices 12 for guiding one support arm 10 each of the support device 9.
    As can be seen in particular from FIGS. 8 to 10, the guide device 12 has a rectilinear or linear first guide track 13 in which a first guide element 14 on the carrying device is inserted. In addition, the guide device 12 adjacent to the first guide track 13, a second guide track 15, 'which is composed of a straight section 16 and an immediately adjacent thereto arcuate portion 17. The carrying device 9 is connected to a second guide element 18 'which is guided along the second guide track 15'. In use, the tripping device 9, starting from the stowage position, is first displaced upwardly along the perpendicular section 16 of the guide track 15 of the guide device 12 to the pull-out position and then along the arcuate section 17 of the guide rail. Track 15 of the guide means 12 is retracted from the extended position to the use position.
    As can further be seen in FIGS. 8 to 10, the arcuate section 17 of the second guide track 15 of each guiding device 12 is in the axial direction. 90 °, which corresponds to the pivoting angle of the carrying device 9 from the pull-out "into the use position." In the embodiment shown, each guide inlet 12 is formed by a plate element 19, on which the first 13 and the second guideway 15 are integrally formed.
    As can be seen schematically from FIG. 2, the guide device 12 is connected to a drive unit 20 (not shown in FIGS. 3ff), with which the carrying device 9 can be transferred from the stowed position to the use position via the pull-out position. The drive unit 2 0 is formed in the A shown by a single electric motor, which is adapted to move the first guide member 14 along the first guide track 13 of the guide means 12. Meanwhile, the second guide member 18 is passively guided along the second guide track 15 of the guide means 12. The drive unit 20 is coupled to the first guide element 14 in a manner such that the guide element 14 thereof is displaced in rotary motion. The first guide element 14 is connected to a force transmission element 21, with which the rotational movement of the first guide element 14 is converted into a linear movement of the first guide element 14 along the first guide track 13. As force transmission element 21, a gear 22 is provided in the embodiment shown, which is non-rotatably connected to the free end of the first guide element 14, which is guided by the first guide track 13 on the side facing away from the drive unit 20 side of the guide means 12. The gear wheel 22 runs on a stationary rack 23, which has substantially the same length as the first guide track 13 of the guiding device 12.
    As can further be seen from FIGS. 11 to 13, the folding table 1 also has a spring element 24, which counteracts the pivoting of the carrying device 9 in the direction of the use position and supports the pivoting of the carrying device 9 from the use position in the direction of the pull-out position during folding. As a spring element 24, a coil spring is provided in the embodiment shown. One end of the spring element 24 is fixedly mounted. The other end of the spring element 24 is connected to a pivoting lever 25, much
    Cher by the first guide member 14 on the support means 9 against the force ö.es spring element 2 4 is pivotable.
    As can be seen from FIGS. 11 to 13, the distance between the attack point of the first guide element 14 and the pivot lever 2 6 of the pivoting lever 25 is at a first pivoting angle of the support device 9 during pivoting away from the vertical In addition, the distance between the point of attack of the first guide member 14 on the pivot lever 25 and the pivot axle 2 6 of the pivot lever 25 is at a third pivot angle of the support means 9 during pivoting from the vertical extension position in Richtunoder horizontal use position greater than at the second Schvienkvninkel the Tragrichtrichtrichtf 9. The Tragageinrichfung 9 passes when unfolding the folding table 1 successively the first pivot angle, second Schwenkviinkel and third pivot angle. Tn the position shown in FIG. 5, the distance between the axis of rotation of the first Führungseleirients 14 and the Schvienkach se se 2 6 of the pivot lever 25 is minimal, whereas the distance between the axis of rotation of the first guide member 24 and the free end of the pivot lever 25, on which the Federeiement 24 attacks, is maximum. Aiifg-around these leverage ratios is the maximum power transmission from the pivot lever 25 to the first Führu.ngsele · -ment 14 in this position.
    As is further apparent from FIGS. 11 to 13, the pivoting lever 25 is biased by means of the spring element 24 in the direction of a first angular position corresponding to the first pivoting angle of the carrying device. In order to limit the Verschv / dekung of Schw-enkhebels 25 to the first angular position, a stop element 27 is provided. The stop element 27 is connected to an adjusting element 28 in Forin a set screw, with which the first angular position of the pivot lever 25 is adjustable depending on ΑνΠ-turn. In addition, several, in the Ausführuncj shown three, in the longitudinal direction of the first guide track 13 spaced apart Befestig'ungsstellen 2 9 for selectively arranging the pivot axis 26 of the pivot lever 25 are provided. 1 to 10, the rectilinear first guide track 13 of the guide device 12 and the straight section 16 of the second guide track 15 of the guide device 12 extend substantially in the vertical direction, wherein the guide device 12 is arranged stationary. In this embodiment, the cladding element 4 zviischen a closing opening 30 for the support means 9 closing position and a release opening 5 for the support means 9 releasing position verscnwbarbar. To activate the drive unit 20, a switch is provided, which can be actuated by Yer-sch'wenkung the cladding element 4.
    In the A.usführung of Fig. 14 to 19, however, the puller 11, a (only schematically drawn) tilting mechanism 32 for tilting the guide means 12 for the support means 9 from the substantially vertical storage position (see, Fig. 14) in an inclined thereto Initial position (see Fig. 15). In this embodiment, the cladding element 4 is immovable or stationary. The folding table 1 is guided in the tilted position past the lining element 4 into the pull-out position (see Fig. 16), in which the carrying device or the table top is arranged substantially vertically, ie inclined only by the tilting angle of the tilting mechanism 32. Subsequently, the table top 6 is first folded into a Z'wischenstellux'ig (see Fig. 17) before the guide means 12 in the vertical position of use (see.
    Fig. 18) is tilted back. Finally, the two-piece Tiscnplatte 6 is unfolded.
    权利要求:
    Claims (18)
    [1]
    claims:
    1. folding table (1), in particular for an aircraft (3), with a Trageinrichtunc] (9) for a table top (6), with a pull-out device (11) for, transfer de, r support means (9) for the table top (6) characterized from a substantially vertical stowed position over a particular substantially vertical pull-out position in a substantially horizontal use position, wherein the puller (11) has a guide means (12) for guiding the Tracfeiririchtung (9) between the stowed position and the pull-out in that the guide device (12) has a substantially rectilinear first guide track (13) for a first guide element (14) on the carrying device (9) and a rectilinear section (16) has an arcuate section (17) second guide track (15) for a second guide selement (18) on the support means (9), wherein the support means (9) along the rectilinear Abschn itts (16) of the second guide track (15) of the guide device (12) displaceable from the stowed position to the extended position and along the arcuate section (17) of the second track (15) of the guide device (12) from the extended position to the use position -s c hvi en kb ar is.
    [2]
    Second folding table (1) according to claim 1, characterized in that the arcuate portion (17) of the second F'ührungsbsihn (15) of the guide means (12) has a center angle of in We-sentiichen 90 °.
    [3]
    3. Folding table (1) according to claim 1 or 2, characterized, g-ekennzeich-net, that the extraction device (11) aufvjeist two guide means (12) for guiding each of a support arm (10) of the support means (9).
    [4]
    4. Folding table (1) according to one of claims 1 to 3, characterized in that as guide means (12) a plate member (19) is provided, on which the first (13) and the second guide track (15) are ausge¬ebildet.
    [5]
    5. Folding table (1) according to any one of claims 1 to 4, character- ized in that a spring element (24} is provided, which counteracts the pivoting of the support means (9) in the direction of the use position and / cder 'which the pivoting of the support means (9) from the use position toward the pull-out position.
    [6]
    6. folding table (1) according to claim 5, dcicharch characterized in that the spring element (24) with a Schv / enkhebel (25) is connected, which by the first (14) or the second Führungselenient (18) on the Trageinrichtuncf (9) gecjen the force of the spring element (24) is versch'wenkbar.
    1. Folding table (1) according to claim 6, characterized in that the distance between the point of engagement of the first (14) and second Führuncfselements (18) on the pivot lever (25) and the pivot axis (26) of the pivot lever (25) at a the first pivot angle of the support device (9) is greater during pivoting from the substantially vertical extension position in the direction of the substantially horizontal use position than at a second pivot angle of the traction device (9),
    [8]
    8. Folding table (1) according to claim 7, characterized in that the distance between the Ancjriffsstelle of the first (14) bzvj. The guide selements (18) on the pivot lever (25) and the pivot axis (26) of the pivot lever (25) at a third pivot angle of the Tracjeinrichtung (9) when pivoting from the substantially vertical extension position in the direction of the substantially horizontal use position z in the case of the present symbol, the angle is the Trix, geinrichtuncj (9).
    [9]
    9. Folding table (1) according to claim 8, characterized in that the first pivoting angle of the Tragagerichtrichticj (9) is smaller than the second pivot angle of the support means (9), which is smaller than the third Schvienkviinkel the support means (9),
    [10]
    10. folding table (1) according to one of claims 6 to 9, characterized cje-indicates that the pivot lever is biased by the spring element (24) in the direction of the first pivot angle of the Trageinrich-tung (9) corresponding first angular position, wherein a stop element (27) is provided for limiting the Verschv / dekung the Sch'wenkhebels (25) aut the first angular position.
    [11]
    11. Folding table (1) according to claim 10, characterized in that the stop element (27) with an adjusting element (28), in particular a set screw, verbux'iden, with vielcher the first WinKelsteilung the pivot lever (25) is adjustable.
    [12]
    12. Folding table (1) according to any one of claims 6 to 11, characterized in that at least zvjei in the longitudinal direction of the first guide pin (13) spaced mounting points (29) for vaehlweise arrangement of the pivot axle (26) of the pivot lever (25 ) λ / 'orsee are.
    [13]
    13. Folding table (1) according to one of claims 1 to 12, characterized in that the guide device (12) with a drive unit (20), vorzugsvieise an electric motor, connected, with v / elcher the support means (9) tion of the stowage tion can be transferred via the pull-out in the use position.
    [14]
    14. Folding table (1) according to claim 13, characterized in that the drive unit (20) is adapted to move the first guide element (14) along the first guide track (13) of the guide device (12), wherein the second guide element (18) is preferably passively guided along the second guide track (15) of the guiding device (12).
    [15]
    15. Folding table (1) according to claim 14, characterized in that the drive unit (20) is adapted to set the first guide element (14) in rotational movement, wherein the first guide element (14) on the support means (9) with a force transmission element (21) is connected, with which the rotational movement of the first guide member (14) in a linear Bew'egung of the first guide member (14) along the first guide track (3) is convertible.
    [16]
    16, folding table (1) according to claim 15, characterized in that as force transmission element (21) a gear (22) is provided, which in the Beweguncf of the first guide member (14) along the first guide track (13) with a rack (23). Kämrat, wherein the rack (23) preferably has substantially the same length as the first guide track (13) of the guide device (12).
    [17]
    17. folding pulley (1) according to one of claims 1 to 16, characterized dcidurch that the substantially rectilinear first guide track (13) of the guide means (12) and, the rectilinear portion (16) of the second guide track (15) of the guide device (12) essentially extend in the direction of the device.
    [18]
    18. folding table (1) according to claim 17, characterized in that a cladding element (4) is provided, which between a Ausziehöf.fnuncf (30) for the support means (9) closing position and one the pull-out opening (30) for the carrying device releasing position is pivotable.
    9. Does (1) according to claim 18, (b) in the sense that a switch is provided for activating the drive unit (30), which is provided by pivoting the drive unit (30) Verkleidunqsele-ments (4) is actuated.
    [20]
    20. folding table (1) according to one of claims l to 19, characterized in that the puller (4) has a tilting mechanism (32) for tilting the Führungseinrichtuna (12) for the geinrichtung (9) from the substantially vertical Verstaupc 'position in has an inclined starting position.
    类似技术:
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    同族专利:
    公开号 | 公开日
    EP3283378B1|2020-10-07|
    AT516954B1|2016-10-15|
    CA2982613A1|2016-10-20|
    BR112017021592A2|2018-07-03|
    US20180110323A1|2018-04-26|
    RU2671426C1|2018-10-31|
    ES2830032T3|2021-06-02|
    WO2016164953A1|2016-10-20|
    US10383434B2|2019-08-20|
    CN107864648A|2018-03-30|
    EP3283378A1|2018-02-21|
    CA2982613C|2020-05-26|
    SG11201708456XA|2017-11-29|
    CN107864648B|2021-02-09|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US11039682B2|2018-11-29|2021-06-22|Liftco Inc.|Platform mechanism|US1809866A|1929-10-10|1931-06-16|Louis H Riesche|Collapsible table|
    BE472511A|1945-06-22|
    US4159071A|1978-01-27|1979-06-26|Hank Roca|Pivotable utility table|
    JPH0443097Y2|1989-10-12|1992-10-12|
    US5443018A|1993-11-15|1995-08-22|Cromwell; Carl E.|Folding tray for attachment to a vehicle seat back|
    US5669314A|1995-12-01|1997-09-23|Grant; Alvin S.|Motorized collapsible platform assembly|
    US5713404A|1996-08-12|1998-02-03|Flambeau Products Corporation|Folding work center|
    FR2802070A1|1999-12-10|2001-06-15|Emni|Automatic folding table for use in aircraft has motor and clutch which drives cogwheel on drive shaft with rack and pinion system at each end which moves folds and unfolds table flap|
    DE10034477B4|2000-07-15|2006-06-29|Marlene Schneppendahl|Retractable folding table|
    US6520091B1|2001-09-13|2003-02-18|Decrane Aircraft Seating Company, Inc.|Sidewall game table|
    US20030188672A1|2002-02-05|2003-10-09|Bombardier, Inc.|Stowable surface|
    CN1785711A|2005-12-13|2006-06-14|王文军|Folding table set on seat back of communication facility|
    EP1836927B1|2006-03-22|2013-06-05|Lufthansa Technik AG|Foldable table|
    AT448141T|2006-09-21|2009-11-15|Lufthansa Technik Ag|FALTTISCHANORDNUNG|
    US7963231B2|2007-09-21|2011-06-21|Honda Motor Co., Ltd.|Folding table and support frame assembly|
    US8205563B2|2009-06-29|2012-06-26|St. Louis Designs, Inc.|Aircraft table system with rolling sled member|
    US8113128B2|2009-07-21|2012-02-14|Lee Ideas, Inc.|Folding table assembly|
    DE102009042879A1|2009-09-24|2011-03-31|GM Global Technology Operations, Inc., Detroit|Folding table for a vehicle|
    AT509923B1|2010-06-01|2013-12-15|Blum Gmbh Julius|FEEDING DEVICE FOR PULLING A MOVABLE FURNITURE PART|
    RU2476355C1|2011-12-06|2013-02-27|Закрытое акционерное общество "Гражданские самолеты Сухого"|Aircraft crew cabin table|
    AT516253B1|2014-11-14|2016-04-15|Facc Ag|folding table|
    US9335089B1|2014-11-20|2016-05-10|Electrolux Home Products, Inc.|Armless slide under shelf|GB2566011A|2017-08-24|2019-03-06|Pengelly Lakshmy|Serving apparatus|
    US10384581B2|2017-12-18|2019-08-20|Jvis-Usa, Llc|Powered mechanized tray table assembly|
    GB2573489B|2018-01-26|2020-05-06|Ford Global Tech Llc|A stowable table assembly for a vehicle|
    DE102018212085A1|2018-07-19|2020-01-23|Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg|Adjustment assembly for a vehicle with a swiveling table element|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    ATA50299/2015A|AT516954B1|2015-04-15|2015-04-15|Folding table, especially for an airplane|ATA50299/2015A| AT516954B1|2015-04-15|2015-04-15|Folding table, especially for an airplane|
    EP16720995.6A| EP3283378B1|2015-04-15|2016-04-15|Folding table|
    SG11201708456XA| SG11201708456XA|2015-04-15|2016-04-15|Folding table|
    CN201680028491.8A| CN107864648B|2015-04-15|2016-04-15|Folding table|
    US15/566,502| US10383434B2|2015-04-15|2016-04-15|Folding table|
    CA2982613A| CA2982613C|2015-04-15|2016-04-15|Folding table|
    BR112017021592-6A| BR112017021592A2|2015-04-15|2016-04-15|folding table|
    PCT/AT2016/050098| WO2016164953A1|2015-04-15|2016-04-15|Folding table|
    RU2017139508A| RU2671426C1|2015-04-15|2016-04-15|Folding table and aircraft with folding table|
    ES16720995T| ES2830032T3|2015-04-15|2016-04-15|Folding table|
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