• 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:
    The invention relates to a furniture fitting for the adjustment of pivotable plate parts (54, 55) extendable tables. According to the invention, the fitting comprises a first sliding part displaceably guided in one direction and a second sliding part displaceably guided next to the first sliding part in an angle to this direction, wherein the two sliding parts are detectable in predetermined positions, that the first Sliding part and the second sliding part facing each other, cooperating and mutually engageable sliding or shelves (17, 18) wear, wherein at a displacement of the first sliding part of the second sliding part on the sliding or shelves (17, 18) in an angle to the direction of movement the first sliding part is adjustable, and that the second sliding part is formed on its side facing away from the first sliding part as a rack (5) or carries a rack (5).
    公开号:AT513778A1
    申请号:T505942012
    申请日:2012-12-17
    公开日:2014-07-15
    发明作者:
    申请人:Team 7 Natürlich Wohnen GmbH；
    IPC主号:
    专利说明:

    1
    The invention relates to a furniture fitting for the actuation of furniture parts, preferably of additional plates extendable tables.
    Such a furniture fitting should be simple and robust, further it should be as small as possible to be able to be attached not visible. Furthermore, the furniture fitting should allow a power-saving and safe operation of the furniture parts.
    According to the invention, such a fitting is characterized by the features cited in the characterizing part of claim 1. Such a furniture fitting is thus characterized in that - the fitting in one direction, preferably in a housing, slidably guided first sliding part, preferably a first plate, and one next to the first sliding part in an angle to this direction at an angle, preferably perpendicular , Direction slidably guided second sliding part, preferably a second plate comprises, wherein the two sliding parts, preferably plates are detectable in predetermined positions, - that the first sliding part, preferably the first plate, and the second sliding part, preferably the second plate, each other facing, cooperating and mutually engageable sliding or shelves, with a displacement of the first sliding part, preferably the first plate, the second sliding part, preferably the second plate, on the sliding or shelves at an angle, preferably perpendicular to the direction of movement the first sliding part, preferably the first plate, is adjustable, and - that the second sliding part, preferably the second plate, preferably on its the first sliding part, preferably the first plate, opposite side, as a drive part, preferably rack, is formed or a drive part , preferably a rack, carries.
    A furniture fitting according to the invention can be made in a flat design and, in particular in a rectangular design as a drive part, carry a long rack or a number of successive teeth having the required adjustment for furniture parts to be actuated or for driving a rotary transducer or the rotation of a gear for a rotary fitting to pivot additional plates of a tabletop guaranteed. The furniture fitting allows actuation of plate parts, which requires a short Einschiebbewegung an extended furniture part, followed by a short pull-out movement of the furniture part, the function of the drive part is either turned on or off. Such a requirement is made in particular on tables or table tops in the region of their extended end position, provided that they can be extended with additional plates. Also 2/40 2
    Countertops or wall surfaces of furniture can be supplemented with plate parts using the furniture fitting according to the invention. Above all, a furniture fitting is to be created, which when actuated by a stop or pressure part or manual operation or change in position of the furniture fitting allows the drive part, preferably the rack, the furniture fitting are moved to an active position or in a passive position can, what the furniture fitting is versatile.
    The furniture fitting is smooth, since the sliding or shelves of the two sliding parts with little friction can slide against each other, and the first sliding part movement granted exactly and smoothly in an angle extending, preferably vertical, movement of the second sliding member or adjustment of the rack can be implemented.
    The sliding parts may have any shape, e.g. the shape of profile parts or bars. Preferred are flat, space-saving parts, e.g. Plates. The drive parts may e.g. Finger or pressure or friction body, e.g. to achieve an operation of a rotary transducer. The use of a rack is preferred. Hereinafter, for the sake of simplicity, reference is no longer made to sliding parts or drive parts, but also to plates and toothed racks, as they are preferably used as sliding parts and drive parts.
    In order to enable the rack and the first and second plate of the furniture fitting exactly in defined positions, in particular to be able to reset to a defined starting position, it is provided that the first sliding part via at least one formed as a compression or tension spring return spring in a defined starting position for his Displacement and the second sliding part are biased via at least one formed as a compression or tension spring return spring in the direction of the first sliding member or in a retracted position, wherein in the retracted position, the rack and the second sliding part of the first sliding part closest.
    A simple construction of the furniture fitting is achieved when the two, preferably elongated, sliding parts in a plane next to each other and possessing in a, preferably rectangular cross-section, housing, preferably with a rectangular plan, are arranged and / or if the rack during a displacement of the second sliding part from the housing extendable or movable away from the first sliding part and / or when the rack extends along a longitudinal side of the preferably cuboidal housing.
    A structurally simple and smooth construction is achieved if formed on the mutually facing side surfaces of the first sliding part and the second sliding part each on at least one formed on the side surface projection 3/40 3 at least one newly formed sliding or footprint and under a predetermined, preferably in each case the same angle is inclined to the respective side surface and / or if adjoins the flat distal end of the respective sliding or footprint a flat, parallel to the direction of movement of the first sliding part supporting surface. Thus, the directions of movement and the end positions of the first and the second plate are clearly specified.
    Since the individual components can be made wear-resistant, the structure of the furniture fitting is reliable. This also contributes when the first sliding part and the second sliding part are guided by the side walls of the housing and / or, preferably in guide recesses of the sliding parts projecting guide pins or projections in their respective direction of movement.
    An actuation of the furniture fitting for adjusting the rack can be done exactly when the first sliding part, preferably at its sliding surface facing away from its longitudinal end, a loadable by a pressure member, preferably accessible through a housing recess or protruding from the housing, setting or. End part has.
    A structurally advantageous embodiment of the furniture fitting provides that the first sliding part carries a guide pin, which engages in a circumferential or self-contained guide rail of a pivotally mounted on the housing and / or on a housing-mounted guide pin locking member, which locking member depending on its by the Guiding peg predetermined position determines the first sliding part in two predetermined end positions of its displacement path and determines, in one, preferably located at an initial latching, end position of the drive part, preferably the rack, the first sliding part, preferably the first plate is close and in the other end position of the drive part, preferably the rack, is located in the extended position the first sliding part.
    An exact function and a simple production are obtained when the first sliding part has a slot extending in its predetermined direction of movement into which the housing-fixed guide pin protrudes and / or that the plate-shaped locking member is located in a recess of the first sliding part. A flat structure results when the sliding pin is perpendicular to the plane defined by the directions of movement of the first sliding part and the second sliding part plane and / or when the locking member is pivotable about the guide pin in this plane spanned by the two directions of movement.
    In order to allow a short insertion movement, followed by a short pull-out without adjustment or retraction of the rack, it is advantageous if the guide track in the locking member is W-shaped, wherein the legs of the W to another corner of the guideway are merged with a latching step, wherein in each of the corner points of the W is a latching step for the sliding peg. It is advantageous if the sliding peg is adjustable in the guideway by exerting pressure on the end part of the first sliding part and the resulting movement of the first sliding part to the latching step located at the further corner point and / or if the sliding peg in between the two vertices of the W formed locking stages lying latching level is adjustable by the force exerted by the return springs on the first sliding part pressure and the resulting movement. It is also advantageous if the latching steps in the form of - seen in the direction of movement of the sliding pin - sloping paragraphs or elevations are formed, which allow movement of the sliding pin in one direction only in the guideway, but in the opposite direction, and / or if the Distance of the base of a perpendicular to the central axis of the locking member with respect to the latching steps at the foot of the W of the W-shaped guideway of the lying at the other corner of the two legs of the W latching step is greater than the distance from the latching stages lying between these latching steps. For a variety of uses of the furniture fitting, it is advantageous if the furniture fitting is combined with a rotary transducer having a rotatable actuating part, preferably a gear, which is driven by the linear motion of a leading drive part, preferably the rack, or in the movement path the extended drive part, preferably the rack, protrudes or can be brought into engagement with the rack, wherein the rotary transducer the rotatable actuating part, preferably the gear from the drive part, preferably from the rack, granted rotational movement in a rotary movement of a driven component, preferably one Output shaft, which converts to an axis which is perpendicular to the axis of rotation of the actuating member, preferably of the gear. It is structurally advantageous if the gear is connected via a shaft with a bevel gear, which meshes with another bevel gear, which is rotatably connected to the output shaft or with a rotary fitting or the shaft of a rotary fitting for pivoting a furniture supplement component, preferably an additional plate Table, rotatably connected.
    A furniture according to the invention, which has a furniture fitting according to the invention, is characterized in that the fitting is attached to an extendable from the furniture body or slidably mounted in the furniture body furniture part, preferably a plate body or a tabletop part, is attached, wherein the 5/40
    Stell- or end of the furniture fitting is arranged such that it is against this extension direction and against the action of the first sliding part, preferably the first plate, loading return springs adjustable or pressed, and that the pressure member is supported by the furniture body, optionally in End section of the extension movement of the furniture part of the actuating or end part of the first sliding part, preferably the first plate, against the furniture body is pressed and adjustable.
    It is useful if the gear is carried by the furniture body or mounted on this and in the movement path of the adjustable with the first plate, extended from the housing, rack protrudes. This is an exact interaction of the gear and the rack and a precise actuation of the furniture parts to be operated, in particular of versch wrench plate parts of extendable tables.
    According to the invention, it can be provided that the furniture part is one of two relatively adjustable table top parts of the table top of an extension table, which table top can be extended with a swing-out plate part or two optionally pivotally connected plate parts which (r) plate part (s) in the course of his or their pivoting with the rotary fitting in a Aufklappstellung in the plane of the two tabletop parts or in a
    Out of operation below the two pushed together, adjacent to each other tabletop parts is or are adjustable.
    In furniture according to the invention, it is structurally advantageous if the rotary fitting or the shaft of the rotary fitting is mounted on a support in the furniture body or on the furniture body or frame and / or if the shaft acts on at least one stored on the furniture frame or the carrier energy storage ,
    A table according to the invention is characterized in that attached to a movable table top part, preferably designed as a rack driving part, furniture fitting is fixed, the pressure part is carried by the furniture frame or the carrier, and wherein the furniture frame, preferably the support, the rotary transducer is worn , Which is connected with its output shaft with the two plate parts actuated pivot shaft.
    It is advantageous if the furniture fitting transmits the force exerted on the sliding table plate part when pulling adjusting force by applying pressure to the rotary transducer or passes and has a locking part, the interruption of the power transmission in one of these pull-out following retraction and also in one of these Placement of the plate members and the tabletop parts serving retraction following extract movement by disengagement of the drive member makes with the rotary transducer. 6/40 6
    A preferred embodiment of the invention will be explained in more detail with reference to the drawings.
    Fig. 1 to 7 show furniture fittings in different operating positions. Fig. 8a and 8b showed a locking part with guideway. Fig. 9 shows an operating scheme. Fig. 10 shows a bottom view of a convertible table, wherein on the underside of an extendable table top part of the furniture fitting according to the invention and the table frame of the printing part are arranged. Fig. 11a, b and c show views of a rotary transducer whose gear meshes with the rack. Figures 12a and b show details of Figures 13a and b which are schematic plan views of a table.
    Fig. 1 shows a furniture fitting according to the invention with a rack 5, which is fully retracted or out of engagement with a gear 45, as shown in Fig. 9a can be seen. A first plate 3 is in its starting position. The furniture fitting is supported by a table top part 100 of an extension table with two table top parts 100, 101 and swinging plate parts 54, 55, as shown in Fig. 10. This table or the furniture fitting are in a position in which the plate members 54, 55 are swung out and the two tabletop parts 100, 101 abut the transverse side surfaces of the swung-plate members 100, 101 and are located at a small distance from this surface.
    Fig. 2 shows the furniture fitting in a following in converting Fig. 1 position, which arises when the furniture fitting bearing tabletop part 100 from the other table top part 101 or furniture body or frame 61 - as shown in Fig. 9b - is moved away and a Adjusting part 36 of the first plate 3 is pressed against a fixed to the furniture pressure member 52 and thereby the first plate 3 is inserted into the housing 1 of the furniture fitting in the direction of the arrow 58. The rack 5 is in a position in which it is slightly extended under the pressure of springs 6 from the housing 1 and has moved away from the first plate 3 in the direction of the arrow 65. At the same time a locking member 13 is pivoted about a pin 10.
    Fig. 3 shows the fitting in a position in which the first plate 3 is further displaced by the pressure member 52 shown schematically in the direction of the arrow 58 and the second plate 4 and the rack 5 are fully extended. Fig. 3 shows the inner end position of the displaced first plate 3, wherein the end or adjusting part 36 of the first plate 3 is maximally pressed into the housing 1. This situation is - as shown in Fig. 9c - achieved when the furniture fitting bearing tabletop part 100 reaches the maximum distance from the other tabletop part 101 and is maximally extended from the furniture body 61.
    Fig. 4 shows the furniture fitting in the course of the then taking place movement of the furniture fitting bearing tabletop part 100 in the direction of the other 7/40. 7
    Table top part 101 toward - as shown in Fig. 9d. The rack 5 is maximally extended. The first plate 3 is pushed back by springs 7 against arrow 58 by a piece in the direction of its initial position shown in FIG. 1, as far as this is possible due to the intended locking part 13. In this movement of the furniture fitting bearing tabletop part 100 in the direction of arrow 58 meshes with the extended rack 5 with a gear 45 of a rotary transducer 63, whereby the swung-plate members 54, 55 in the direction of arrow 120 in a
    Inoperative position below the table top parts 100, 101 are pivoted - as shown in Fig. 9e.
    Fig. 5 shows the furniture fitting in a position in which the furniture fitting bearing tabletop part 100 was moved away from the fully closed position of the table top of FIG. 4 maximum of the other tabletop part 101. In this case, the extended rack 5 meshes with the gear 45 of the rotary transducer 63 and pivots the additional plates 54, 55 in the tabletop plane. The pressure member 52 has the first plate 3 maximally adjusted in the direction of arrow 58 and the locking member 13 has been pivoted. This position is shown in Fig. 9g. A previous intermediate position is shown in Fig. 9f.
    Fig. 6 shows the furniture fitting in a position in which the furniture fitting bearing tabletop part 100 was moved by one piece from its position shown in FIG. 5 in the direction of the furniture frame 61 against arrow 58 to this tabletop part 100 to the unfolded plate members 54, 55th to apply which movement is indicated in Fig. 9h. In this case, the pressure member 52 removes something from the housing 1 and the first plate 3 is due to the action of the springs 7 reset something, but slightly shifted in the direction of arrow 58 with respect to their initial position corresponding to FIG.
    FIG. 7 shows a position comparable to FIG. 2, in which the tabletop part 100 carrying the furniture fitting is displaced still further onto the plate parts 54, 55. In this position, the first plate 3 approaches by spring pressure of its initial position shown in FIG. 1. The second plate 4, which carries the rack 5, the first plate 3 is approached and the rack 5 is already retracted by a certain distance in the housing 1 , Once the furniture fitting bearing tabletop part 100 comes into contact with the swung-plate members 54, 55, the fitting takes the position shown in FIG. 1 and a new circulation of the sliding pin 25 begins in its guide rail 23 in the locking part 13. The illustration according to FIG. 9i corresponds to the position according to FIG. 9a.
    8a and 8b show bottom views of a locking member 13 and the view of the surface of the locking member, which faces the sliding pin 25. 8/40 8
    Fig. 1 shows an embodiment of a furniture fitting according to the invention, as it can be used for example for extending tables. Such extension tables, as shown for example in Fig. 10, comprise a table top with two table top parts 100, 101, which are displaceable in the plane of the plate relative to each other. As soon as the two tabletop parts 100, 101 are away from each other, an additional plate can be pivoted into the area between the two tabletop parts 100, 101. Such an additional plate may have one or two plate members 54, 55. If the additional plate is made in two parts, the two, possibly pivotally interconnected, plate members 54, 55 are pivoted in the plane of the extended table top parts 100, 101 and by pushing together the two solid table top parts 100, 101 reach this in contact with the side surfaces of swung-plate members 54, 55 and form a continuous tabletop. When converting a table from a position in which the two tabletop parts 100, 101 abut each other and the additional plate or the plate members 54, 55 are below the table top parts 100, 101, such a table can be converted into an open position in which the swung-out plate parts 54, 55 complete the table surface.
    As shown in particular in FIGS. 12a and 12b and 13a and 13b, the one table top part 100 carries a furniture fitting according to the invention in its end region facing the center of the table. On the table body or table frame 61, a pressure member 52 is fixed, such that in far or maximum extended position of this table top part 100 of the actuating or end portion 36 of the furniture fitting actuated by the pressure member 52 and thereby the rack 5 in their maximall extended position in the furniture fitting is adjusted.
    In the following, the function of the furniture fitting according to the invention is explained, which is functionally safe and simple, but in addition still has the important function that when moving with the displaceably mounted tabletop part 100 in the longitudinal direction of the table, the operation of a rotary transducer 63 can be done with the the plate members 54, 55 can be pivoted from their position below the two tabletop parts 100, 101 automatically in the plane of the table surface. This pivoting movement takes place through the rack 5 of the furniture fitting via a meshing with this rack 5 gear 45 of the rotary converter 63rd
    The furniture fitting is not only applicable to tables. Convertible furniture, e.g. an additional plate of a kitchen box or a pull-out of a box wall, comprising a furniture body 61 and a furniture fitting, attached to one of the furniture body 61 extendable or in the furniture body 61 slidably mounted furniture part, preferably a plate body, a wall part or a tabletop part 9/40 9 is, wherein the actuating or end portion 36 of the furniture fitting is arranged such that it is adjustable against the predetermined extension direction and against the action of the first plate 3 loading return springs 7 of the pressure member 52 and pressed. The pressure member 52 is supported by the furniture body 61 or provided therein supporting parts and is arranged such that in the end portion of the pull-out movement of the furniture part of the actuating or. End portion 36 of the first plate 3 against the pressure member 52 is pressed and adjustable.
    The gear 45 of the rotary transducer is shown in detail in Fig. 11a, b and c and is supported by the furniture body 61 or stored on this and projects into the path of movement of the first plate 3 adjustable rack 5, as soon as they are extended from the housing 1 of the furniture fitting is.
    It is essential for the furniture fitting according to the invention that the rack 5 is adjustable from a retracted to an extended position in order to drive the rotary transducer 63 only in certain movements of the furniture fitting or tabletop part 100 carrying the furniture fitting.
    A convertible furniture can as a furniture frame 61 a table frame with two table top parts 100, 101 and a swinging plate member or two swinging together plate members 54, 55, the or in the course of Ausverschwenkens with the rotary fitting or the pivot shaft 57 in a Aufklappstellung in the plane the two tabletop parts 100, 101 or in an inoperative position below the two pushed together, adjacent to each other tabletop parts 100, 101 is adjustable or are. Such furniture in the form of a table is shown in Fig. 10.
    In Fig. 1, the furniture fitting is shown in a position in which the rack 5 is retracted into the furniture fitting receiving housing 1. The rack 5 is supported by the second plate 4, which is mounted in the rectangular housing 1 perpendicular to the first plate 3, preferably vertically, slidably. The housing 1 may also be square or otherwise shaped. It is essential that the second plate 4 can be moved in the direction of the arrow 64 perpendicular or approximately perpendicular to the direction of movement 58, in which the first plate 3 in the housing 1 is displaceable. The guide of the first plate 3 and the second plate 4 is carried by housing walls 37 and / or by means of guide pins or guide projections 8, which are supported by the housing 1. The housing 1 is advantageously formed flat and preferably in its corner areas recesses 2 for attachment or for screwing, preferably on the underside of a tabletop part 100. With springs 6 and 7, preferably in recesses 9 in the first plate 3 and in the second plate 4 are mounted, the two plates 3, 4 are pressed into defined starting positions. The springs 6 and 7 can also be above or below or next to the 10/40 10
    Plates 3, 4 are. The first plate 3 may have a slot 11 which is penetrated by a pin 10 fixed to the housing.
    On opposite side surfaces 22, 21 of the first plate 3 and the second plate 4 projections 15, 16 are formed, each forming mutually facing, cooperating sliding surfaces 18, 17 which extend inclined to the side surfaces 21, 22. To these sliding surfaces 17, 18 close pressure surfaces 19, 20 which extend substantially parallel to the direction of movement 58 of the first plate 3 and perpendicular to the direction of movement 64 of the second plate 4.
    Instead of plates 3, 4 and profile bars could be used as sliding parts on which the sliding surfaces 17, 18 and the pressure surfaces 19, 20 are formed.
    In the housing 1, a recess 39 is recessed, through which the actuating or end portion 36 of the first plate 3 is actuated or adjustable. The end position of the first plate 3 is determined by a stop 38. The end portion 36 may also be disposed elsewhere of the first plate 3 and protrude from the housing 1 or through the housing 1, e.g. for a control finger, be accessible.
    The second plate 4 is also guided with side walls 37 of the housing 1 in its direction of movement 64. A leakage of the rack 5 from the housing 1 is prevented by the guide projections 8 and the inwardly projecting, rounded end portions 59 of the side walls 37, which limit the movement of the second plate 4.
    To the pin 10, which passes through the slot 11, a plate-shaped locking member 13 is pivotally mounted with its recess 14. This locking member 13 is pressed by a spring 12 against the first plate 3. The locking member 13 is shown in Fig. 8 in detail. In one of the two surfaces of the locking member 13, a guide track 23 is formed. The locking member 13 is facing with this surface of the first plate 3 and optionally arranged in a recess or recess 24 of the first plate 3. The first plate 3 carries an outgoing in the direction of the locking part 13 slide pin 25 which engages in the guide track 23.
    A pin 12 surrounding spring 12 presses the locking member 13 against the first plate 3 to hold the guide pin 25 in the guide track 23 when this guide pin 25 provided in the guide track 23 latching steps 26, 27, 28, 29 overcomes. At the same time it allows a slight Flub- and lowering movement of the locking member when the guide pin 25 slides on the inclined sections between the latching steps having guide track 23. It is possible to use instead of the spring 12 at other locations of the locking member 13 attacking compression springs for pressing the locking member 13 to the first plate 3. The latching steps 26, 27, 28, 29 ensure that the guide pin 25 in the guideway 23 only in a 11
    Direction can rotate or in the positions A, B, C, D, E, the first plate 3 can support.
    The guide track 23 has approximately W-shape, wherein the legs 67 of the W in the region of the guide pin 10 near latching step 29 are brought together. Since the guide pin 25 is fixedly connected to the first plate 3 or can adjust only with the plate 3 in the direction of movement 58, performs the locking member 13 by the guide track 23 forced pivoting movements about the guide pin 10, but at the same time limits the possibilities of movement of the first plate 3 or pretends this.
    If the first plate 3 is displaced in the direction of the arrow 58, a movement of its sliding surfaces 18 takes place in the direction of the arrow 58 and the second plate 4 is pushed out of the housing 1 in the direction of the arrow 64 or moved away from the first plate 3. Thereby, the rack 5 can be brought into engagement with a gear 45 of a rotary transducer 63. During a displacement of the first plate 3 in the direction of the arrow 58 but also the guide pin 25 is adjusted relative to the locking member 13 and passes through successive Hin and Fierbewegungen the first plate 3, the entire guide track 23 in a through the individual latching steps 29, 28, 27th and 26 predetermined direction 110, wherein the locking member 13 inevitably performs corresponding pivoting movements and according to the existing latching levels 29, 28, 27, 26 limits the movements of the first plate 3.
    1 shows a furniture fitting in a position in which the two plate parts 54, 55 are pivoted or folded out into the plane of the table and the two tabletop parts 100, 101 - as shown in Fig. 9a - are applied to the plate parts 54, 55, so that there is no significant gap between the plate parts 54, 55 and the two tabletop parts 100, 101. This is the position of use of the table in extended condition. In this position of the table, the rack 5 is in the retracted position in the housing 1 and is located on a movement in or against the direction of the arrow 58 outside the circumference of the gear 45. The first plate 3 is in a position in which the Stell- or end portion 36 is in its initial position, in which he can possibly protrude from the housing 1. The first plate 3 is in a position in which it can only be moved in the direction of the arrow 58. The opposing slideways 17 and 18 are by pressure of the springs 6 to each other and the second plate 4 is in its first plate 3 closest position. The supported by the first plate 3 slide pin 25 is shown in FIG. 8 in position A near the latching step 29 of the guide rail 23 and pivoted in its movement with the first plate 3 in the direction of arrow 58, the locking member 13 12/40 12 and slides over the Locking step 28 in position B. A sliding against the direction 110 in the guide track 23 is prevented by the latching step 29.
    The first plate 3 is pressurized with the compression springs 7 in the direction of their initial position. The second plate 4 is loaded by the compression springs 6 in their initial position, that is pressed into a position in which the second plate 4 is as close as possible to the first plate 3.
    When the furniture fitting bearing tabletop part 100 is pulled out, that is opposite to the direction of the arrow 58 is moved, it is moved with this tabletop part 100 of the furniture fitting in the direction of the furniture or furniture frame 61 arranged pressure member 52. This movement of the furniture fitting counter to the direction of the arrow 58 takes place to extend the rack 5 and thus the plate parts 54, 55 can swing. This extension of the table top part 100 by a relatively short distance also takes place, that the plate parts 54, 55 have sufficient lateral clearance to be able to be pivoted freely. In the course of this extension movement of the furniture fitting bearing tabletop part 101 opposite to the direction of arrow 58 - as shown in Fig. 2 and Fig. 9b - the end portion 36 of the first plate 3 by the pressure member 52 in the direction of arrow 58 by a certain distance in Housing 1 is moved into it, whereby the slide 18 slides on the slide 17 and the rack 5 extends out of the housing 1. Furthermore, the slide pin 25 slides towards the latching step 28, accompanied by a pivoting of the locking member 13, due to the shape of the guide track 23. In this context, it should be noted that in Fig. 8, the locking member 13 is shown in a bottom view, whereas in Figures 1 to 7 of the locking member 13 is shown in plan view; the guideway 23 is the first plate 3 and attached to it guide pin 25 is turned.
    The extension of the furniture fitting bearing tabletop part 100 is continued until the pressure surfaces 19, 20 opposite each other - as shown in Fig. 3 and 9c. In this position, the first plate 3 is displaced maximally in the direction of the arrow 58 and the rack 5 is in its maximum extended position and can mesh with the gear 45. The slide pin 25 is slipped over the latching step 28 and is in position B. This is the position in which the two tabletop parts 100, 101 are at their maximum distance from each other.
    The movement of the tabletop part 101 can be done independently of the movement of the tabletop part 100 or mechanically coupled with it and simultaneously done.
    From this position, the movement of the extended, the furniture fitting bearing tabletop part 100 takes place back in the direction of the other tabletop part 101, 13/40 13 that is, the table is closed, including the swung-plate members 54, 55 are pivoted. During this movement, the adjusting member 36 is partially relieved of the pressure member 52 and the first plate 3 is adjusted by the pressure of the springs 7 in a position in which the sliding peg 25 pivoting of the locking member 13 and by sliding in the guideway 23, the latching step 27 overcomes and Reached position C. In this position shown in Fig. 4, the rack 5 is locked in its extended position and the pressure surfaces 19, 20 are still at least partially opposite each other and prevent approach of the second plate 4 to the first plate 3. When retracting or approaching the Table top parts 100, 101 are pivoted by an operation of the gear 45 through the rack 5, the plate members 54, 55 to a level below the two tabletop parts 100, 101 and the two tabletop parts 100, 101 are approximated and the table is - as in Fig. 9e shown - adjusted in its closed, not extended position. The end portion 36 of the first plate 3 is not in its maximum depressed end position corresponding to position B, which is achieved when the pressure member 52, the end portion 36 maximum load, but in a remote from this end position, partially depressed position corresponding to position C. , which is predetermined by the path difference in the direction of the arrow 58 between the latching step 28 and the latching step 27 and by the angle between the sections 90, 91 of the W-shaped guide track 23.
    If the now completely closed table to be converted back into a solid table, so taking out the furniture fitting bearing tabletop part 100 takes place against the direction of the arrow 58. This extension takes place until the rack 5 comes into engagement with the gear 45 and over the gear 45, which is part of the rotary mechanism or the rotary transducer 63, the plate members 54, 55 have been swung over a plate members 54, 55 carrying fitting 57. The locking member 13 is held in its central position shown in FIG. 4 at the latching step 27 in position C, since an adjustment is not possible because the latching step 27 prevents movement of the locking pin 25 in the latching step 28 and an adjustment in the direction of the latching step 26 by the inclined portion 91 of the inclined portions 90, 91 of the W-shaped guideway 23 is prevented.
    After swinging the plate members 54, 55 of the desktop part 100 is still extended by a short distance until the pressure member 52 has the end portion 36 - as shown in Fig. 9h - has moved to its innermost end position, whereby the sliding pin 25 of its position at the latching step 27 is moved beyond the latching step 26 also in position D addition. In this position shown in Fig. 5, the compression springs 7 act on the first plate 3 and adjust the first plate 3 against the direction of the arrow 58 14/40 14 as soon as the tabletop part 100 moves from this maximum extended position in the direction of the other desktop part 101 becomes. Thus, the slide pin 25 in the guideway 23 via the position E, in which the guide rail 23 advantageously has a survey - as shown in Fig. 6 - be approximated to its starting position 29, in which the extended tabletop part 100 against the swung-plate members 54th , 55 is created. During this movement, the rack 5 is retracted by the displacement of the first plate 3 by the pressure of the springs 7 and the pressure of the springs 6 on the second plate 4, which position in Fig. 7 can be seen.
    If in the course of this movement the furniture fitting has moved away from the pressure part 52 and the table is moved into its extended use or end position, the position is reached again at the time in which the sliding pin 25, the latching step 29, reaches the position again, as it is shown in Fig. 1.
    Fig. 11a, b and c show a rotary transducer 63, as this can be used to be actuated by the drive part, preferably the rack 5, the furniture fitting according to the invention. This rotary transducer 63 comprises a rotary part, preferably a gear 45, whose axis of rotation is perpendicular to the plane spanned by the swung-out plate parts 54, 55 or the tabletop plane and is rotatable by the drive part. This gear 45 and its bearing housing 51 is fixed or mounted on the table frame 61 and a support 20 arranged in the table and is rotatable about an axis which is perpendicular to the plate surface. The gear 45 has a shaft 46 on which a bevel gear 47 is rotatably mounted. This bevel gear 47 meshes with another bevel gear 48, the axis of rotation is advantageously located in the region between the bevel gear 47 and the gear 45. This further bevel gear 48 drives an output shaft 49, which via a pivot shaft 56 drives a rotary fitting 57 shown in FIGS. 10 and 12a and 12b for the two plate parts 54, 55 of the convertible table or is connected thereto. As shown in Fig. 11c, the gear 45 is mounted with bearing parts or bearing rings, which are made possibly smooth with lubricant. This rotary transducer 63 is a compact component which can be made correspondingly small in order to be arranged with its housing 51 under a table top as visible as possible.
    In Fig. 10 is a bottom view of a table top is shown. The fixed to the furniture frame 61 or a support 20 rotary transducer 63 meshes with the rack 5 of the carried by the table top part 100 furniture fitting. According to Fig. 12a, the end portion 36 of the first plate 3 is at a distance in front of the pressure member 52, that is, the rack 5 drives via the gear 45 and the output shaft 49 of the rotary transformer 63 15/40 15, the shaft 56 of the fitting 57, which the plate members 54 and 55 can pivot from a closed position below the level of the tabletop to an open position in the tabletop plane. This fitting 57 is not explained here in detail, since such fittings can have different embodiments.
    Fig. 12a and 13a show positions of the rack 5 and the first and second plates 3, 4 corresponding to those of Fig. 4 and a position of the tabletop parts 100, 101 shortly after pivoting of the plate parts 54, 55th
    FIGS. 12b and 13b correspond to the beginning of an insertion movement of the tabletop parts 100, 101 according to FIG. 3 shortly before the pivoting of the plate parts 54, 55.
    The output shaft 49 of the rotary converter 63 and / or the pivot shaft 56 can - as shown in Fig. 10 - at most be connected via a setting nut 111 with energy storage 110, which dampen or support the pivotal movements of the pivot shaft 56 and the output shaft 49 depending on the direction of rotation , The energy storage 110 may be gas springs, shock absorbers or tension or compression springs.
    A particular embodiment of the invention relates to a table, being mounted on a movable table top part 100 of the invention, preferably designed as a rack 5 driving part, furniture fitting, wherein the pressure member 52 is carried by the furniture frame 61 or the carrier 20, and wherein the furniture frame 61st , preferably the carrier 20, the rotary transducer 63 is supported, which is connected with its output shaft 49 with the two plate members 54, 55 actuated pivot shaft 57.
    The furniture fitting transmits the force exerted on the movable table top part 100 when pulling adjusting force when acted upon by the pressure member 52 to the rotary converter 63. The locking member 13 causes by its pivoting an interruption of power transmission in one of these pull-out following retraction and one of these juxtaposition of the plate members 54, 55th and the table top parts 100, 101 serving retraction following extraction by disengagement of the drive member 5 with the rotary transducer 63. Thus, in the extended position of the table top part 100 a short insertion movement, followed by a pull-out, done without the rack 5 is retracted.
    The locking member 13 thus has a switching function, which retains the position of the drive member or the rack 5 in and between the positions 2 and 4 unchanged for a pull-out movement, the following retraction movement and the following pull-out movement. 16/40 16
    In principle, the loadable by the pressure member 52 actuating or end portion 36 may be formed at an arbitrary position of the first plate 3. Essential is the adjustability of the first plate 3 by applying the pressure member 52 to the actuating or end portion 36th
    The rack 5 may be located on the side of the second plate 4 remote from the first plate 3, or may be located on another surface of the second plate 4, e.g. be worn a lateral end surface.
    The two plate parts 54, 55 may each be individually connected to a pivot fitting provided for them or may also be connected to one another with the same pivot fitting.
    The pressure part 52 may lie in a guide or receptacle 103 for the housing 1 of the furniture fitting.
    The first plate 3 and the second plate 4 are advantageously formed by substantially rectangular plates. 17/40
    权利要求:
    Claims (3)
    [1]
    17. furniture fitting for actuating or for force transmission between furniture parts, preferably for the adjustment of pivotable plate parts (54, 55) extendable tables, characterized in that the fitting one in one direction, preferably in a housing (1), slidably guided first sliding part, preferably a first plate (3), and a second sliding part, preferably a second plate (4), which is displaceably guided next to the first sliding part in an angle, preferably perpendicular, direction two sliding parts, preferably plates (3, 4), are detectable in predetermined positions, - that the first sliding part, preferably the first plate (3), and the second sliding part, preferably the second plate (4) facing each other, cooperating and bear against each other sliding or shelves (17, 18), wherein at a displacement the first sliding part, preferably the first plate (3), the second sliding part, preferably the second plate (4), via the sliding or adjusting surfaces (17, 18) at an angle, preferably perpendicular, to the direction of movement of the first sliding part, preferably the first plate (3) is adjustable, and - that the second sliding part, preferably the second plate (4), preferably on its the first sliding part, preferably the first plate (3), opposite side, as a driving part, preferably rack (5) , is formed or a drive part, preferably a rack (5), carries. 2. Furniture fitting according to claim 1, characterized in that the first sliding part (3) via at least one formed as a compression or tension spring return spring (7) in a defined starting position for its displacement and the second sliding part (4) via at least one as pressure or tension spring formed return spring (6) are biased in the direction of the first sliding part (3) or in a retracted position, wherein in the retracted position, the rack (5) and the second sliding part (4) the first sliding part (3) are closest , 3. Furniture fitting according to claim 1 or 2, characterized in that the two, preferably elongated, sliding parts (3, 4) lie side by side in a plane and in a, preferably rectangular cross section owning housing (1) are arranged and / or that the rack (5) during a displacement of the second sliding part (4) from the housing (1) extendable or from the first 18/40 18 sliding part (3) is movable away and / or that the rack (5) along a longitudinal side of the preferably cuboidal Housing (1) extends. 4. furniture fitting according to one of claims 1 to 3, characterized in that on the mutually facing side surfaces (21, 22) of the first sliding part (3) and the second sliding part (4) in each case on at least one formed on the side surface projection (15) at least one just formed sliding or adjusting surface (17, 18) is formed and inclined at a predetermined, preferably in each case the same, angle to the respective side surface (21, 22) and / or that to the plate distal end of the respective sliding or footprint (17 , 18) a flat, parallel to the direction of movement of the first sliding part (3) extending support surface (19, 20) connects. 5. Furniture fitting according to one of claims 1 to 4, characterized in that the first sliding part (3) and the second sliding part (4) of the side walls (37) of the housing (1) and / or, preferably in guide recesses (9). the sliding parts (3, 4) projecting, guide pins or projections (8) are guided in their respective direction of movement. 6. Furniture fitting according to one of claims 1 to 5, characterized in that the first sliding part (3), preferably at its sliding surface (17) facing away from the longitudinal end of a pressure part (52) resilient, preferably by a housing recess (39) accessible or from the housing (1) outstanding, actuating or end portion (36). 7. furniture fitting according to one of claims 1 to 6, characterized in that the first sliding part (3) carries a slide pin (25) in a circumferential or self-contained guide track (23) of the housing (1) and / or on a preferably fixed housing guide pin (10) pivotally mounted locking member (13) engages, which locking member (13) depending on its by the sliding pin (25) predetermined position determines the first sliding part (3) in two predetermined end positions of its displacement path and detects, where in the one, preferably at an initial latching step (29) located, the end position of the drive part, preferably the rack (5), the first sliding part (3), preferably the first plate, is close and in the other end position of the drive part, preferably the rack (5), in the extended position the first sliding part (3) is removed. 8. furniture fitting according to one of the claims 1 to 7, characterized in that the first sliding part (3) has a predetermined direction of movement extending slot (11) into which the housing-fixed guide pin (10) protrudes and / or that the plate-shaped locking member (13) in a recess (24) of the first sliding part (3). 9. furniture fitting according to one of claims 1 to 8, characterized in that the slide pin (25) perpendicular to the plane of movement of the first sliding part (3) and second sliding part (4) extends plane and / or that the locking member (13) in this plane spanned by the two directions of movement about the guide pin (10) is pivotable. 10. furniture fitting according to one of claims 1 to 9, characterized in that the guide track (23) in the locking member (13) is W-shaped, wherein the legs (67) of the W to another corner of the guide track (23) with a Resting step (29) are brought together, wherein at the corner points of the W each have a latching step (26, 27, 28) for the slide pin (25). 11. furniture fitting according to one of claims 1 to 10, characterized in that the sliding pin (25) in the guide track (23) by applying pressure to the end portion (36) of the first sliding part (3) and thus taking place movement of the first sliding part (3 ) is adjustable to the latching step (29) located at the further corner point and / or that the sliding peg (25) in the latching steps (26, 28) formed between the two corner points of the W by the restoring springs ( 7) on the first sliding part (3) applied pressure and the movement taking place is adjustable. 12. furniture fitting according to one of claims 1 to 11, characterized in that - the latching steps (29, 28, 27, 26) in the form of - seen in the direction of movement of the sliding pin (25) - sloping paragraphs or elevations (40) are formed allow the movement of the sliding pin (25) only in one direction in the guideway (23), but in the opposite direction, and / or - that the distance of the base of a perpendicular to the central axis (A) of the locking part (13) with respect Latching steps (26, 28) at the foot of the W of the W-shaped guideway (23) from the lying at the further vertex of the two legs (67) of the W latching step (29) is greater than the distance from the between these latching steps (26, 28) lying latching step (27). 20 furniture furniture according to one of claims 1 to 12, characterized in that the furniture fitting with a rotary transducer (63) is combined, which has a rotatable actuating part, preferably a gear (45), of which a linear movement leading drive part, preferably the rack (5), is driven or in the movement path of the extended drive part, preferably the rack (5), projects or with the rack (5) is engageable, wherein the rotary transducer (63) the rotatable actuating part, preferably the gear (45), from the drive part, preferably from the rack (5), given rotational movement in a rotational movement of an output member, preferably an output shaft (49), to an axis which is perpendicular to the axis of rotation of the actuating member, preferably of the gear (45) runs. 14. Furniture fitting according to one of claims 1 to 13, characterized in that the gear (45) via a shaft (46) with a bevel gear (47) is connected, which meshes with a further bevel gear (48) connected to the output shaft (46). 49) is rotatably connected or with a rotary fitting (57) or the shaft (56) of a rotary fitting (57) for pivoting a furniture supplement component, preferably an additional plate of a table, rotatably connected. 15. furniture, in particular table, characterized in that the furniture (60) has a furniture body (61) and a furniture fitting according to one of claims 1 to 14, wherein the fitting on one of the furniture body (61) extendable or one in the furniture body ( 61) slidably mounted furniture part, preferably a plate body or a tabletop part, is fixed, wherein the actuating or end part (36) of the furniture fitting is arranged such that it against this extension direction and against the action of the first sliding part, preferably the first plate (3), loading restoring springs (7) is adjustable or pressed, and that the pressure part (52) from the furniture body (61) is supported, optionally in the end portion of the extension movement of the furniture part of the actuating or end portion (36) of the first sliding part , Preferably the first plate (3), against the furniture body (61) is pressed and adjustable. 16. Furniture according to claim 15, characterized in that the gear (45) from the furniture body (61) is supported or mounted on this and in the movement path of the first plate (3) adjustable, from the housing (1) extended, rack (5) sticks out. 21/40 21 17. Furniture according to claim 15 or 16, characterized in that the furniture part is one of two relatively adjustable table top parts (100, 101) of the table top of an extension table, which table top with a swing plate part or two optionally pivotally connected together plate parts (54, 55) is extensible, which (r) plate member (s) (54, 55) in the course of his or her pivoting with the rotary fitting (57) in a Aufklappstellung in the plane of the two tabletop parts (100, 101) or in an inoperative position below the two pushed together, adjacent table top parts (100, 101) is adjustable or are. 18. Furniture according to one of claims 15 to 17, characterized in that the rotary fitting (57) or the shaft (56) of the rotary fitting (57) on a support (20) in the furniture body or frame (61) or on the furniture body or -gesteh (61) is mounted and / or that on the shaft (56) at least one of the furniture frame (61) and the carrier (20) mounted force accumulator (110) acts.
    [2]
    19. Table in particular according to one of claims 15 to 18, in particular with a fitting according to one of claims 1 to 14, wherein on a displaceable table top part (100) of, preferably designed as a rack (5) driving part, furniture fitting is attached, wherein the pressure part (52) is carried by the furniture frame (61) or the carrier (20), and wherein the furniture frame (61), preferably the carrier (20), the rotary transducer (63) is carried with its output shaft (49) the two plate parts (54, 55) actuated pivot shaft (57) is connected.
    [3]
    20. Table according to claim 19, characterized in that the furniture fitting on the displaceable table top part (100) exerted when pulling force exerted upon application of pressure by the part (52) to the rotary transducer (63) transmits and forwards and has a locking part (13) the power transmission in one of these pull-out following retraction and also in one of these for juxtaposition of the plate members (54, 55) and the tabletop parts (100, 101) serving retraction movement following extraction by disengagement of the drive member (5) with the rotary transducer (63) interrupts. Vienna, December 17, 2012 22/40
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    同族专利:
    公开号 | 公开日
    AT513778B1|2014-09-15|
    EP2742823B1|2015-12-02|
    EP2742823A1|2014-06-18|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    DE3532574A1|1985-09-12|1987-03-12|Tech Entwicklungs Ges Mbh|Electrical switch with actuation slide|
    WO2009036855A1|2007-09-13|2009-03-26|moll Funktionsmöbel GmbH|Piece of furniture|
    AT508351B1|2009-09-04|2011-01-15|Team 7 Natuerlich Wohnen Gmbh|DAMPING UNIT AS WELL AS FOLDABLE ADDITION PLATE AND TABLE|
    AT509701B1|2010-12-23|2011-11-15|Team 7 Natuerlich Wohnen Gmbh|EXTENDABLE TABLE|
    DE20218067U1|2002-11-19|2003-01-30|Blum Gmbh Julius|Closing and / or pulling device for movable furniture parts|AT522008B1|2019-01-09|2020-10-15|Team 7 Natuerlich Wohnen Gmbh|Furniture fitting, table with furniture fitting, as well as method for extending a table|
    CN112555243A|2020-12-30|2021-03-26|浙江圣奥家具制造有限公司|Desktop splicing mechanism|
    法律状态:
    2020-08-15| MM01| Lapse because of not paying annual fees|Effective date: 20191217 |
    优先权:
    申请号 | 申请日 | 专利标题
    AT505942012A|AT513778B1|2012-12-17|2012-12-17|furniture accessories|AT505942012A| AT513778B1|2012-12-17|2012-12-17|furniture accessories|
    EP13197351.3A| EP2742823B1|2012-12-17|2013-12-16|Furniture fitting|
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