• 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:
    Guide system (16), in particular linear guide system, wherein the guide system comprises a guide rail and a sliding element rail (19), wherein the guide system is adapted to movably connect a linearly movable push element with a body, wherein a carriage between the guide rail and the sliding element rail can be arranged so that the thrust element rail (19) is movable relative to the guide rail in the mounted state of the guide system. The guide system is characterized in that the guide rail has a running surface on an upper side and / or on an underside, wherein a moving element of the carriage is movably guided on the running surface in the mounted state of the guide system, wherein the upper side of the guide rail is opposite and spaced from the lower side the guide rail is present, wherein the guide rail at the top and / or at the bottom in an end portion of the guide rail has a recess through which a bearing body (45) projects, wherein attachment means are provided in the region of the recess to arrange the bearing body, so in the closed state of the guide system, the thrust element rail is supported relative to the guide rail.
    公开号:AT520691A2
    申请号:T51075/2018
    申请日:2018-12-04
    公开日:2019-06-15
    发明作者:Rihtarec Filip；Nachbaur Jürgen；Röder Manfred
    申请人:Grass Gmbh；
    IPC主号:
    专利说明:

    guidance system
    State of the art
    A guide system, in particular for a push element, for example for a
    Pusher of a piece of furniture or a household or kitchen appliance is known in different versions.
    For example, so-called partial or full extracts extracts with telescopically movable guide rails as guide systems in use. These guide rails are movably supported by means of carriages.
    In general, a push element such as a drawer, a shelf, a food support or the like is slidably received via exactly two separate, similar units of a partial or full extension. The receptacle is preferably on the inside of a furniture body or a housing, e.g. a carcass, a household or kitchen utensil.
    Since a management system has to meet high technical and economic demands, further improvements are necessary for previous solutions.
    Task and advantages
    The object of the present invention is to further improve the initially mentioned guide system, in particular with regard to a comparatively high mechanical load-bearing capacity and simultaneously economical production.
    In particular, material-saving and highly stable guides are to be provided, which in particular withstand high static and dynamic loads and are structurally advantageous and also space-saving usable.
    This object is solved by the independent claim 1.
    The dependent claims relate to advantageous variants of the invention.
    The invention is based on a guide system, in particular of a
    Linear guide system, wherein the guide system comprises a guide rail and a slide rail, wherein the guide system is adapted to a linearly movable push element, e.g. a drawer to be movably connected to a body, wherein a carriage between the guide rail and the sliding element rail can be arranged, so that the sliding element rail is movable in the mounted state of the guide system relative to the guide rail.
    The guide system is advantageously as a furniture management system or as a
    Household appliance management system formed, in particular in the form of an underfloor guidance system. An underfloor guidance system can advantageously be arranged on an underside of a floor of the push element. It is also conceivable that the guide system, in particular in a frame, e.g. can be arranged within a hollow chamber frame. The rail guide system formed with the guide rail is designed in particular as linear guides.
    The guide system is preferably present as a full extension and comprises in addition to the guide rail and the sliding element rail a cabinet rail, wherein the guide rail is formed in this case as a middle rail. It is also conceivable that the guide system is designed as a partial extract. As a partial extension, the guide system comprises the guide rail and the sliding element rail, wherein the guide rail is formed in this case as a carcass rail. Usually one is
    Carriage with a moving element in the form of a sliding and / or rolling bearing means for displaceable relative movement of the rails present.
    Advantageously, the thrust element rail in the arranged state on the movable
    Push element with the pusher in particular firmly connected. For example, in the case of a partial extension, the guide rail is e.g. the carcass rail in the assembled state on the body with the body in particular firmly connected.
    The core of the invention is that the guide rail on an upper side and / or on a bottom has a particular flat tread, wherein on the running surface in the assembled state of the guide system, a moving element of the carriage is guided movable, the top of the guide rail opposite and spaced to the underside of the guide rail is present, wherein the guide rail at the top and / or at the bottom in one
    End portion of the guide rail has a recess through which a bearing body protrudes, wherein attachment means are provided in the region of the recess to arrange the bearing body, so that in the closed state of the guide system, the thrust element rail is supported relative to the guide rail. This is a change in the joint image of the furniture, to which the guide system can be arranged, in particular depending on a weight of the pusher element, e.g. the drawer, prevented. In the formulation
    Underside of the guide rail is an orientation of the guide rail in the use state or installation state of the guide system on a piece of furniture or on a household appliance used. The closed state of the guide system, in particular the completely closed state of the guide system is advantageously predetermined by stops of the guide system. The open state of the guide system, in particular the fully opened state of the guide system is preferably predetermined by further stops of the guide system. The stops are formed for example on the guide rail and / or on the sliding element rail. Advantageously, the closed state of the guide system is designed such that e.g. in the arranged state of the guide system on a furniture in a closed state of the guide system, a movable furniture part of the furniture relative to a furniture body of the furniture is in a closed, in particular completely closed, for example in a zoomed position.
    Advantageously, a single bearing body is present. It is also conceivable that a plurality, in particular two or three bearing bodies are present. For example, two or more bearing bodies are arranged side by side. For example, a bearing body comprises a bearing shaft and the bearing shafts of two bearing bodies are aligned parallel to each other, in particular falling axes of rotation of the bearing shafts on each other.
    Advantageously, the guide rail comprises the recess in a front end section. The front end portion of the guide rail is in the arranged state of the guide system in the region of a carcass opening or in the region of a thrust element front. The front end portion of the guide rail forms e.g. a front quarter, a front sixth, a front eighth or a front tenth of the guide rail seen in the longitudinal extent of the guide rail. The tread preferably extends over more than half, e.g. over more than two-thirds of a length of a longitudinal extent of the guide rail.
    The guide rail is present, for example, mirror-symmetrically in a cross-section, wherein the cross-section can be seen transversely to a longitudinal axis of the guide rail.
    Advantageously, the attachment means comprise a recess, in particular a recess on the upper side and / or the underside of the guide rail. The recess is present, for example, as an opening or opening at the top and / or bottom. The recess is present, for example, as a rectangular or square opening.
    It proves to be advantageous that the attachment means have a holding member to the
    Store bearing body movable on the guide rail. The bearing body can be clipped or clamped, for example, to the holding member. The holding member is for example designed as a recess in which e.g. a rotational axis of the bearing body is movably storable.
    It is further proposed that the holding member is designed to store the bearing body directly, in particular directly on the guide rail. As a result, the guide rail is comparatively inexpensive to produce. For example, the holding member is formed on the guide rail. Advantageously, the holding member is part of the guide rail, e.g. in one piece or in one piece with the guide rail.
    In particular, the holding member is integrally provided on the guide rail.
    It also proves to be advantageous that the guide system is designed as a full extension and next to the guide rail and the sliding element rail comprises a carcass rail, wherein in the assembled state of the guide system, the guide rail between the
    Carcass rail and the sliding element rail is present, the bearing body to
    Holding means of the upper side of the guide rail is in particular movably mounted to the guide rail relative to the closed state of the guide system
    Support the carcass rail. In the assembled state of the guide system, for example, an upper side of the carcass rail is opposite and spaced from the underside of the guide rail, e.g. to the bottom of the center rail available. Also is mounted in the
    State of the guide system, for example, an upper side of the guide rail, e.g. a
    Top of the center rail, opposite and spaced to the bottom of the
    Thrust element rail arranged.
    In an advantageous embodiment of the guide system, the attachment means
    Anbringorgan on to the bearing body on the guide rail, in particular on the
    Recess, to be attached, e.g. to assemble. As a result, a production and / or
    Assembly of the guide system comparatively simplified. The Anbringorgan is preferably one of the guide rail separately formed component available. The attachment member is provided, for example, as a roll holder. Advantageously, the Anbringorgan on the guide rail, in particular on the recess can be fixed or fastened. For example, the attachment member is fixed or attached to the guide rail in the assembled state of the guide system. For example, the Anbringorgan is on
    Retaining element can be fixed.
    Another advantage proves that the bearing body is movably mounted on Anbringorgan.
    It is also proposed that the attachment means, e.g. is formed in a cross section U-shaped. Advantageously, the attachment member is present as a sheet metal bent part or as a stamped part. For example, the attachment member comprises two sidewalls and a bottom, the bottom being perpendicular to the sidewalls and the sidewalls being spaced apart from one another. Advantageously, the bearing body is provided between the side walls, e.g. on the side walls, mountable on Anbringorgan. Advantageously, the bearing body can be attached to the Anbringorgan such that a direction of movement, in particular a direction of rotation of a bearing wheel of the bearing body parallel to a
    Side surface of a side wall of the Anbringorgans is aligned, wherein the Anbringorgan enclosing the bearing body with the side surface at least in sections.
    The bottom of the Anbringorgans facing away from the end faces of the
    Anbringorgans are e.g. bent or bevelled present, in particular L-shaped or e.g. gooseneck-like. The bent-over ends of the side surface of the Anbringorgans are in the arranged state of Anbringorgans on the guide rail advantageously at the top and / or bottom of the guide rail resting or adjacent. The bent ends of the attachment member are e.g. engaging in the top and / or bottom of the guide rail.
    Advantageously, the attachment member in the assembled state is fixed to the guide rail with the guide rail, e.g. fixed in position, in particular undetachably connected. For example, the attachment member is clamped in the arranged state to the guide rail and / or joined, e.g. riveted, welded and / or glued.
    Moreover, it is advantageous that the guide system is designed such, in particular, that the recess is arranged on the guide rail such that in an open state of the guide system, the bearing body is freely movable on the guide rail. For example, the bearing wheel in the free state of the
    Bearing body no resistance, except, e.g. the natural frictional resistance due to its bearing on the bearing shaft of the bearing body. Advantageously, the guide system is designed such that the sliding element rail and / or the
    Carcass rail in the open state of the guide system is not in contact or in
    Contact with the bearing body is. Moreover, it proves to be advantageous that the guide rail comprises a cavity, wherein the cavity extends along the longitudinal axis of the guide rail, wherein the top and / or the underside of the guide rail forming boundary surfaces of the cavity.
    Advantageously, the guide rail along a longitudinal extent comprises a particularly continuous, e.g. single cavity, wherein the cavity is limited for example by the top and / or the bottom of the guide rail.
    Preferably, the cavity extends along the longitudinal axis of the guide rail over the full length of the guide rail. For example, viewed in a cross section of the guide rail, viewed perpendicular to the longitudinal axis of the guide rail, the cavity circumferentially by boundary surfaces of the guide rail in particular completely enclosed present.
    Advantageously, a part of the bearing body is present in the assembled state of the guide system in the cavity. For example, the bearing body projects into the cavity of the guide rail. For example, 50%, e.g. more than 50%, e.g. 75%, in particular more than 75% of the bearing body in the arranged state on the guide rail in the cavity of the guide rail. Preferably, the guide rail, in particular the cavity in a cross section, in particular viewed in the longitudinal direction, has a triangular, hourglass-like and / or butterfly-like contour.
    In an advantageous modification of the guide system, the attachment member is formed in a manner such that the bearing body can be clipped and / or clamped to the attachment member. For example, the bearing body can be attached to the Anbringorgan. For example, a bearing shaft of the bearing body is mountable to the mounting member, e.g. clamped, in particular rotatable. Advantageously, the bearing body comprises a bearing wheel or a bearing roller and the bearing shaft, the bearing wheel e.g. is rotatably mounted on the bearing shaft. It is also conceivable that the bearing wheel is rotatably connected to the bearing shaft. If the bearing wheel is non-rotatably coupled to the bearing shaft, the bearing shaft in the arranged state on the attachment member is advantageously arranged to be movable on the attachment member.
    Another advantage is also that the thrust element rail has a running surface on an underside, wherein on a portion, in particular at a front region, the underside of the thrust element rail is a survey on which the bearing body in a movement of the guide rail of the guide system in
    Closing direction, e.g. in the direction of the closed state of the guide system, auffahren, so that the thrust element rail is supported on the bearing rail on the guide rail. This will cause tilting of the pusher, e.g. due to a comparatively large mass of the pusher e.g. with content, in the closed state of the pusher on the body prevented.
    It is also conceivable that a top of the carcass rail has a tread, wherein at a front portion of the top of the carcass rail, a survey is provided, on which the bearing body in a movement of the rails of the guide system in
    Closing direction, auffahren in the direction of the closed state, so that the guide rail is supported by the bearing body on the carcass rail.
    The survey is advantageously upstanding to the bottom and / or the tread of the
    Underside of the sliding element rail or protruding to the top and / or the running surface of the top of the carcass rail projecting present. The survey is designed for example as a deflection or punching. The survey is for example integral with the sliding element rail and / or with the carcass rail available.
    Moreover, it is advantageous that the survey on the sliding element rail and / or on the
    Carcass rail is rising. For example, the survey is so rising, so that the bearing body of the guide rail in a closing movement of
    Thrust element rail relative to the guide rail and / or in a closing movement of
    Carcass rail relative to the guide rail in contact with the collection of
    Thrust element rail and / or comes with the survey of the carcass rail and this at least in a movement end region of the thrust element rail and / or in a
    Movement end of the carcass rail touches, so that the thrust element rail and / or the carcass rail is supported on the guide rail through the survey and the impeller. In particular, the survey is designed as a slope. The survey is for example available as a casserole.
    It is also advantageous that the survey on the underside of the sliding element rail and / or on the upper side of the carcass rail in a direction of movement of the
    Thrust element rail and / or seen in a direction of movement of the carcass rail a
    Loading ramp, e.g. the ramp surface, and wherein the elevation on the underside of the sliding element rail and / or seen at the top of the carcass rail in a direction of movement of the sliding element rail and / or in a direction of movement of the carcass rail seen a Abfahrrampe, wherein the bearing body in an opening and / or Closing movement of the guide rails on the ramp and / or the departure ramp can roll. Such a training of the survey at the
    Thrust element rail and / or on the carcass rail and arrangement of the bearing body on the center or carcass rail a particular automatic collection device is supported. Advantageously, the bearing body in the closed state of the guide system, in particular in the closed state of the sliding element rail and / or in the closed state of the carcass rail relative to the guide rail, not in contact with the sliding element rail and / or not in contact with the carcass rail, in particular not in contact with the Survey of the sliding element rail and / or with the survey of the carcass rail. Preferably, the bearing body is supported in the closed
    Condition of the guide system, especially in the closed state of
    Thrust element rail relative to the guide rail, the thrust element rail and / or the
    Carcass rail not off. In the closed state of the guide system, the bearing body, in particular a rotation axis of the bearing body, seen in the direction of movement or longitudinal extent of the guide rails, for example. 40mm, e.g. 30m, e.g. 20mm from the survey, especially the departure ramp away available.
    The survey is available in particular in the form of a ramp. The loading ramp advantageously has a smaller pitch than the downhill ramp. Where the gradients as an angle between a tread of the survey, in particular a tread of the
    Ramp or tread of downhill ramp and tread
    Thrust element rail are present. Advantageously, rolls on the tread of the
    Auffahrrampe or Abfahrrampe with a movement of the thrust element rail relative to the guide rail from a bearing surface of the bearing body.
    Another advantage is that the survey on the thrust element rail transversely, in particular seen perpendicular to a longitudinal extent of the thrust element rail in a middle
    Area of the underside of the sliding element rail is present. Advantageously, the
    Elevation on the carcass rail perpendicular to a longitudinal extent of the carcass rail seen in a central region of the top of the carcass rail available.
    It is also advantageous that the recess and / or the bearing body on the guide rail and / or the survey on the thrust element rail and / or the survey on the carcass rail are present such that the thrust element rail and / or that the carcass rail on the bearing body the guide rail over a movement distance of about 50mm, in particular between 30mm and 100mm, in an opening and / or
    Closing movement is supported.
    The survey extends in the longitudinal extent of the thrust element rail and / or in the longitudinal extent of the carcass rail, for example, between 3% and 20% of a
    Total length of the sliding element rail and / or a total length of the carcass rail, e.g. between 7% and 15%. The survey extends in the longitudinal extension of the sliding element rail and / or in the longitudinal extension of the carcass rail, for example about 3%, 4%, 5%, 6%, 7%, 8%, 9%, 10%, 11%, 12%, 13%, 14%, 15%, 16%, 17%, 18%, 19% or 20%, in particular more than 10.5% of a total length of the sliding element rail and / or a total length of the carcass rail.
    The invention also includes a piece of furniture or household appliance, in particular kitchen appliance, comprising a body and a push element, wherein the push element is movably received by a guide system on the body, wherein an inventive guide system for the push element according to one of the above-discussed training is present. This can be the benefits stated on furniture or household appliance achieve.
    Description of an embodiment
    Further features and advantages of the invention are explained in more detail with reference to the embodiments of the invention shown in FIGS.
    In detail show:
    Fig. 1 is a schematically illustrated inventive furniture in perspective
    View obliquely from above with a slidably received drawer,
    2 shows in cross-section a perspective detail of a piece of furniture according to the invention in the region of a drawer side, adjacent to a furniture body wall and a furniture body floor,
    3 shows the detail according to FIG. 2 in an end view,
    4 is an exploded view of a structural unit of a guide system according to the invention,
    5 shows the guide system of Figure 4 in a perspective view in the assembled state,
    6 is a perspective view of a front end portion of a middle rail of the guide system without arranged bearing body,
    7 is a perspective view of a holding member according to the invention with a bearing body and bearing shaft,
    Fig. 8 is a perspective view of Figure 7, wherein the bearing body on the
    Bearing shaft is mounted,
    9 is a perspective view of a middle rail of the guide system with arranged bearing body,
    10 is a perspective view of a sliding element rail of the guide system,
    11 is a side sectional view through a sliding element rail and a
    Carcass rail along a longitudinal axis of the rails in the arranged state in an open position of the sliding element rail relative to the carcass rail and
    Fig. 12 is a side sectional view through a sliding element rail and a
    Carcass rail according to FIG. 11, wherein the sliding element rail is shown in a further, almost closed position relative to the carcass rail. For corresponding elements of different embodiments, the same reference numerals are partially used below.
    Figure 1 shows a highly schematic of an inventive furniture 1 in a working condition with a hollow cuboid furniture body 2 and designed as a drawer 3 thrust element, the drawer 3 is slidably received on the furniture body 2. The furniture body 2 comprises two opposite vertical side walls 4 and 5, between which the drawer 3 via a guide system according to the invention with telescopic guide means, e.g. in a underfloor training, or a first full rail extension 6 and a second rail full extension 7 from a housed in the interior of the furniture body 2 state in the horizontal direction from the furniture body 2 according to P1 pulled out and in the opposite direction P2 is hineinschiebbar. In Fig. 1, the drawer 3 is shown in the maximum or completely moved out of the interior of the furniture body 2 state. This can be almost unhindered from above on the
    Jam volume of the drawer 3 access.
    If at the drawer 3 instead of the rail full extension 6, 7 each have a rail
    Part drawer is used, the drawer 3 can move out in the maximum far
    State not move so far out of the interior of the furniture body 2 in the direction of P1, as is possible with the rail full extension 6, 7 as shown in Fig. 1.
    The front element 12 is then closer to the open front side of the furniture body 2 as shown in the drawer 3 of FIG. 1.
    The inside of the side wall 4 fixed rail full extension 6 is opposite to the same vertical height to the attached to the side wall 5 in Figure 1 hidden full rail extension 7, which is indicated by dashed lines.
    In the furniture body 2 is above the drawer 3 via a rail full extensions 8 and 9 corresponding out another drawer accommodated, which is not shown in Figure 1.
    The drawer 3 has opposite drawer side walls 10, 11, which e.g. each comprises a constructed hollow chamber frame. In addition, the drawer 3 includes a
    Front element 12, a horizontally opposite to the rear wall 13 and a horizontally extending drawer bottom 14, which to the drawers
    Side walls 10, 11, the front element 12 and the rear wall 13 comes close or is connected thereto.
    Figures 2 and 3 show in the region of a body side wall 5 a section of a
    Drawer 3, which in this embodiment has Hohlkammerzargen, with a
    Drawer bottom 14 and designed as a hollow chamber frame 15 drawers
    Side wall 11 and a rear wall 13. The drawer 3 is about two structural units of a guide system according to the invention on the furniture body 2 and a rail full extension 16 according to the invention on the side wall 5 and in the same way via a further hollow chamber frame of the drawer 3 at the in Fig. 2nd not visible side wall 4 was added. On the side wall 4, the recording takes place via another unit or another full extension according to the invention, whereby the drawer 3 is linearly displaceable horizontally in the directions P1 and P2.
    The hollow chamber frame 15 preferably made of a bent sheet metal material has an outer housing 15 a and an inner structure 15 b, so that the full extension 16 in
    Inner volume of the hollow chamber frame 15 sunk can be accommodated. On an inside of the
    Hollow chamber frame 15 in the lower portion of this is designed to receive a longitudinal edge of the drawer bottom 14.
    The full extension 16 formed as a structural unit of the guidance system comprises three mutually telescoping guide rails or a carcass rail 17, a middle rail 18 and a sliding element rail 19.
    The center rail 18 is formed as a hollow profile.
    A sliding element to be moved, such as the drawer 3, is coupled or connected to the sliding element rail 19, for example fixed to the hollow chamber frame 15, whereas the cabinet rail 17 is connected to the fixed part of the furniture. When the full extension 16 is used as underfloor guidance, a bottom of a supports
    Thrust element or its bottom on an upper side 19 a of the sliding element rail 19 from.
    A hook member 19b projecting upwardly from the rear end of the pusher bar 19 forms a stopper for a portion of a rearward side of the pusher, with a portion of the hook member 19b angled parallel to the top 19a for accurate positioning in a suitably prepared recess in the rearward exterior of the pusher , In addition, the thrust element rail 19 comprises at the
    Top 19a stops 61, which e.g. are present as punches, so that they are raised to a bottom 19 c of the sliding element rail 19 and a
    Motion limitation for the carriage 21 in the assembled state of the full extension 16 form.
    In addition, the full extension 16 comprises a first or lower carriage 20 with bearing bodies 38 arranged thereon, wherein the carriage 20 acts between the carcass rail 17 and the middle rail 18 for a load-transmitting relative movement of the rails 17, 18.
    Furthermore, the full extension 16 comprises a second or upper carriage 21 with bearing bodies 37 arranged thereon, the carriage 21 acting between the middle rail 18 and the sliding element rail 19 for a load-transmitting relative movement of the rails 18, 19.
    The carriages 20 and 21 comprise, for example, two running cages 20a, 20b and 21a, 21b and a connecting element 39 and 40, respectively.
    On a vertical standing, inwardly facing narrow side of a rail body 31 of the carcass rail 17 pins 32 are present, via which a movement mechanism 22 of the full extension 16, for example, for ejecting and / or retracting the drawer 3, can be attached.
    The carcass rail 17 includes two L-shaped fastening elements 33 and 34, wherein the fastening elements 33 and 34 serve for fastening or fixing the full extension on an inner side of the side wall of a body, such as the side wall 5 of the furniture body 2 of the furniture first
    The guide rails 17, 18, 19 are preferably made of a sheet material which, starting from the flat sheet material, for example, by a punching and bending process to the final product of the respective guide rail is formed.
    The middle rail 18 has according to the illustrated embodiment, an upper planar horizontal wall section 23, a lower planar horizontal wall section 24, two planar upper side wall sections 25, 26, two lower level Side wall sections 27, 28 and center wall sections 29 and 30 on. The wall sections 23-30 of the middle rail advantageously enclose a hollow space 48, which in particular extends completely in the longitudinal extent L of the middle rail 18.
    The horizontal wall section 23 forms a distal wall or top side of the middle rail 18 or the corresponding hollow profile. Accordingly, the horizontal wall portion 24 forms a distal wall or underside of the middle rail 18 and the hollow profile.
    The designation above and below refers to the orientation shown in FIGS. 2 and 3 in particular of the full extension 16 in the use state or in the state attached to the furniture. In this case, the planes respectively spanned by the parallel horizontal wall sections 23 and 24 or their outer and distal sides are aligned at least almost horizontally.
    For limiting a relative movement of the lower carriage 20 and the upper carriage 21 relative to the center rail 18 in the longitudinal extent of the center rail 18 according to a central longitudinal axis L (see Fig. 6) upper stops 35 and lower stops 36 are provided on the middle rail 18.
    In the assembled full extension 16, the bearing bodies received on the carriage 20, 21 run on the outwardly directed sides of the center rail 18 and the horizontal wall sections 23, 24 and the side wall sections 25-28. The lower
    Carriage 20 engages with its bearing body supporting portions 20a and 20b outside the horizontal wall portion 24 and the side wall portions 27, 28. The upper carriage 21 engages with its bearing body supporting portions 21a and 21b on the outside
    Horizontal wall portion 23 and the side wall portions 25, 26. Advantageously, the lower carriage 20 moves along a running surface 42 of the lower horizontal wall portion 24 of the center rail 18 and the upper carriage 21 along a running surface 43 of the upper horizontal wall portion 23 of the center rail 18th
    The particular horizontal running surfaces 42, 43 of the middle rail 18 extend in the longitudinal extent of the middle rail 18 advantageously between stops 35 and 36, respectively.
    At the front end portion 41 of the center rail 18 attachment means in the form of a
    Recess 44 provided on which a bearing body, for. in the form of an impeller 45 can be arranged. The recess 44 is provided, for example, as a rectangular opening on the upper horizontal wall portion 23 of the center rail 18. Advantageously, the recess 44 seen in the longitudinal extension L of the center rail 18 between a front end 46 of the center rail 18 and a stop 35 is provided, wherein the
    Stop 35 forms a movement limit for the carriage 21. This ensures that the carriage 21 in a relative movement of elements of the
    Full extension 16, the recess 44 is not reached or overrun or spaced from the recess 44 in each position of the full extension 16. The same applies to the running surface 42 of the lower horizontal section 24.
    An attachment member in the form of a U-shaped bracket 47 can advantageously be attached to the recess 44. The bracket 47 is e.g. bent over from a metal plate. On side walls 49, 50 of the bracket 47 are holding member 51, 52 in the form of a
    Recess available to attach a bearing shaft 53 of the impeller 45. For example, in a first assembly step, the impeller 45 is connected to the bearing shaft 53 (Figure 8) and in a further assembly step, the bearing shaft 53 with the impeller 45 in one
    Movement from above to the holding members 51, 52 clipped, or clamped. For example, have narrow sides 54, 55 of the recess of the holding member 51 and 52 a distance from each other, which is smaller than a minimum diameter of the bearing shaft 53 in
    Storage area on the holding member 51 and 52. As a result, the impeller 45 is arranged in
    Condition on the bracket 47 secured against falling out.
    At open ends 56, 57, the side walls 49, 50 of the bracket 47 are advantageously present bent over, so that the bracket 47 is inserted in a direction from above into the recess 44 of the center rail 18, wherein the bracket 47 with the bent ends of
    Side walls 49, 50 resting on the upper horizontal wall portion 23 comes to rest. Advantageously, the side walls 49, 50 in the unmounted state on the
    Middle rail slightly V-shaped divergent available, so that the bracket 47 is clamped in the arranged state at the recess 44 is present. Im arranged
    Condition on the middle rail 18 is a running surface 58 of the impeller 45 from the top
    Horizontal section 23 raised in the direction of thrust element rail 19 available (Figures 11, 12).
    At a front end portion 59 has the thrust element rail 19 on the bottom 19c a survey 60, which is sublime to the bottom 19c is present. The survey 60 includes an elongated ramp 62 and a comparatively short compared to the ramp 62 Abfahrrampe 63. Advantageously, a slope of the
    Ramp 62 formed less than a slope of Abfahrrampe 63.
    During a closing movement of the sliding element rail 19 in the closing direction P2 relative to
    Center rail 18 rolls upon reaching the ramp 62, the impeller 45 with the tread 58 along the survey 60 and supports the thrust element rail 19 relative to the
    Middle rail 18 from (Figure 12). The slope of the ramp 62 is in this case designed such that the kinetic energy of the guided with the full extension 16 thrust element in the closing movement is sufficient to provide the energy necessary for driving on the ramp 62.
    It is conceivable that the full extension 16 includes an automatic retraction (not shown), which moves the rails 17-19 of the full extension at the end of a closing movement of the rails in the closing direction P2 in its final closed position. It is also conceivable that in this case that the thrust element rail 19 is supported on the survey 60 and the impeller 45 on the middle rail at the end of movement, a friction is so strong that a
    Energy of the automatic retraction is not sufficient to move the thrust element rail 19 in the final closed position. To support the automatic retraction includes the
    Survey 60 advantageously a Abfahrrampe 63, so kinetic energy of the
    Closing movement of the sliding element rail 19 is added by the impeller 45 the
    Ramp 63 "rolls down" and thus accelerates the thrust element rail 19. In the final closed position of the rail of the full extension, the tread 58 of the impeller 45 is advantageously offset in a region 65 toward the end 64 of the sliding element rail 19 and spaced from the survey 60, so that the thrust element rail 19 does not touch the impeller 45 or a support of the sliding element rail 19th is negligible by the impeller 45 compared to the support by the carriage 21.
    REFERENCE SIGNS LIST 1 furniture 31 rail body 2 furniture body 32 pin 3 drawer 33 - 34 fastening element 4 - 5 side wall 35 - 36 stop 6 - 9 rail full extension 37 - 38 bearing body 10 - 11 drawer side wall 39 - 40 connecting element 12 front element 41 end portion 13 rear wall 42nd - 43 running surface 14 drawer bottom 44 recess 15 hollow chamber frame 45 impeller 15a housing 46 end 15b internal structure 47 bracket 16 full extension 48 cavity 17 cabinet rail 49-50 side wall 18 middle rail 51-52 holding member 19 thrust element rail 53 bearing shaft 19a top 54-55 narrow side 19b hook element 56-57 Ends 19c Bottom 58 Tread 20 Carriage 59 End Section 20a-20b Cradle 60 Elevation 21 Carriage 61 Stop 21a-21b Cradle 62 Ramp 22 Movement Mechanism 63 Exit ramp 23-24 Horizontal wall section 64 End 25-28 Sidewall section 65 Section 29-30 Center wall section
    权利要求:
    Claims (16)
    [1]
    claims
    1. guide system (16), in particular linear guide system, wherein the guide system (16) comprises a guide rail (18) and a sliding element rail (19), wherein the guide system (16) is adapted to a linearly movable push element (3) with a body ( 2), wherein a carriage (21) between the guide rail (18) and the thrust element rail (19) can be arranged, so that the thrust element rail (19) in the mounted state of the guide system (16) relative to the guide rail (18) is movable, characterized in that the guide rail (18) on a top side (23) and / or on a bottom (24) has a running surface (42, 43), wherein on the running surface (42, 43) in the mounted state of the guide system (16) a moving element of the carriage (21) is guided guided, wherein the top (23) of the guide rail (18) opposite and spaced from the bottom (24) of the guide rail (18) is present, wherein the guide Rail (18) on the upper side (23) and / or on the underside (24) in an end portion (41) of the guide rail (18) has a recess (44) through which a bearing body (45) protrudes, wherein attachment means in the region the recess (44) are provided to arrange the bearing body (45), so that in the closed state of the guide system (16), the thrust element rail (19) relative to the guide rail (18) is supported.
    [2]
    Second guide system (16) according to the preceding claim 1, characterized in that the attachment means comprises a holding member (51, 52) for movably supporting the bearing body (45) on the guide rail (18).
    [3]
    3. guide system (16) according to one of claims 1 to 2, characterized in that the holding member is designed such that the bearing body (45) directly to the guide rail (18) to store.
    [4]
    4. guide system (16) according to one of claims 1 to 3, characterized in that the guide system (16) is designed as a full extension and next to the guide rail (18) and the sliding element rail (19) comprises a carcass rail (17), wherein in mounted state of the guide system (16), the guide rail (18) between the carcass rail (17) and the sliding element rail (19) is provided, wherein the bearing body (45) on holding means of the top (23) of the guide rail (18) is mounted to closed state of the guide system (16) to support the guide rail (18) relative to the carcass rail (17).
    [5]
    5. guide system (16) according to one of claims 1 to 4, characterized in that the attachment means comprise a Anbringorgan (47) to attach the bearing body (45) on the guide rail (18).
    [6]
    6. guide system (16) according to one of claims 1 to 5, characterized in that the bearing body (45) on the Anbringorgan (47) is movably mounted.
    [7]
    7. guide system (16) according to any one of the preceding claims 5 or 6, characterized in that the Anbringorgan (47) is U-shaped.
    [8]
    8. guide system (16) according to one of claims 1 to 7, characterized in that the guide system (16) is designed such that in an open state of the guide system (16) of the bearing body (45) on the guide rail (18) freely movable is available.
    [9]
    9. Guide system (16) according to one of claims 1 to 8, characterized in that the guide rail (18) comprises a cavity (48), wherein the cavity (48) extends along the longitudinal axis of the guide rail (18), wherein the top (23) and / or the underside (24) of the guide rail (18) forming boundary surfaces of the cavity (48).
    [10]
    10. guide system (16) according to the preceding claim 5, characterized in that the Anbringorgan (47) is formed in a manner that the bearing body (45) on the Anbringorgan (47) can be clipped and / or clamped.
    [11]
    11. guide system (16) according to one of claims 1 to 10, characterized in that the thrust element rail (19) on a lower side (19c) has a running surface, wherein at a portion of the underside (19c) of the sliding element rail (19) has a survey ( 60) is present, on which the bearing body (45) in a movement of the guide rail (18) auffährt in the closing direction, so that the thrust element rail (19) via the bearing body (45) on the guide rail (18) is supported.
    [12]
    12. guide system (16) according to the preceding claim 11, characterized in that the elevation (60) on the sliding element rail (19) is increasing.
    [13]
    13, guide system (16) according to the preceding claim 11, characterized in that the elevation (60) on the underside (19 c) of the sliding element rail (19) seen in a direction of movement of the sliding element rail (19) has a ramp (62) and wherein the Elevation (60) on the underside (19c) of the sliding element rail (19) in a direction of movement of the sliding element rail (19) seen a Abfahrrampe (63), wherein the bearing body (45) in an opening and / or closing movement of the guide rails (18) can roll on the ramp (62) and / or the Abfahrrampe (63).
    [14]
    14. Guide system (16) according to any one of claims 1 to 13, characterized in that the elevation (60) on the thrust element rail (19) transversely to a longitudinal extent of the thrust element rail (19) seen in a central region of the underside (19c) of the sliding element rail (19) is present.
    [15]
    15. Guide system (16) according to one of claims 1 to 14, characterized in that the recess (44) and / or the bearing body (45) on the guide rail (18) and / or the survey (60) on the sliding element rail (19 ) are present such that the thrust element rail (19) via the bearing body (45) on the guide rail (18) is supported over a movement distance of about 50mm in an opening and / or closing movement.
    [16]
    16. furniture (1) or household appliance, in particular kitchen appliance, with a guide system (16) according to one of claims 1 to 15.
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    同族专利:
    公开号 | 公开日
    US10786079B2|2020-09-29|
    DE102017128748A1|2019-06-06|
    US20190166998A1|2019-06-06|
    AT520691A3|2021-07-15|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US2525971A|1945-07-23|1950-10-17|Nat Lock Co|Roller mounting|
    US2505592A|1945-07-23|1950-04-25|Nat Lock Co|Snap-in roller|
    DE3921858A1|1989-07-04|1991-01-17|Schock Metallwerk|Extending drawer rail with three telescopically sliding rails - has rollers, rotating on axles fixed to middle rail, rolling in tracks of the inner and/or outer rail to synchronously slide rails|
    AT401714B|1994-01-17|1996-11-25|Blum Gmbh Julius|DIFFERENTIAL EXTRACT FOR DRAWERS OD. DGL.|
    DE9410689U1|1994-07-06|1994-11-24|Thoma Robert Rotho Kunststoff|Differential roller guide|
    DE20306212U1|2003-04-23|2003-06-18|Blum Gmbh Julius|Pull-out guide set for drawers or the like|
    CN102917618B|2010-05-25|2016-01-13|尤利乌斯·布卢姆有限公司|For the rolling element of the slide retainer of drawer guiding device|
    DE202010009163U1|2010-06-16|2011-12-19|Grass Gmbh|Guide unit and support device for a guide unit and furniture with a guide unit|
    US8430567B2|2010-08-26|2013-04-30|Knape & Vogt Manufacturing Company|Load adaptive roller carriage assembly|
    AT512934B1|2012-11-12|2013-12-15|Blum Gmbh Julius|drawer|
    AT514559B1|2013-08-19|2015-02-15|Fulterer Gmbh|pull-out|
    AT515039B1|2013-11-04|2017-10-15|Blum Gmbh Julius|drawer|
    TWM482317U|2014-03-14|2014-07-21|Sun Chain Trading Co Ltd|Concealed rail assembly|
    DE202016003736U1|2016-06-15|2017-09-18|Grass Gmbh|Guide device for guiding a relative to a furniture body movable furniture part|DE102019124732A1|2019-09-13|2021-03-18|Paul Hettich Gmbh & Co. Kg|Drawer slide|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    DE102017128748.5A|DE102017128748A1|2017-12-04|2017-12-04|guidance system|
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