• 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 TO LINES CABLES". The present invention relates to a cable guide (1) with, in each case, links (2) angularly adjustable in multiple axes to each other, connected articulated to each other, with one link (2) presenting, in each case case, an internal part (3), with articulated connectors (5, 6) angularly adjustable in corresponding multiple axes, a housing part (4) for the limitation on the peripheral side of at least one guide channel (7), and the housing part (4) comprises at least one segment (10), which for peripheral access to the corresponding guide channel (7), is connected with a rib (20) on the inner part (3) to open pivotally. For the insertion and removal of lines and for their highest protection, the invention proposes that contiguous links (2) overlap with their housing parts (4) in the longitudinal direction (L); and that between the at least one segment (10) and the rib (20) an articulated arrangement (30) is provided with at least two degrees of release, whereby the segment (10, when swiveling open, is mounted transversely to the longitudinal direction (l), movable outward.
    公开号:BR112015025012B1
    申请号:R112015025012-2
    申请日:2014-03-24
    公开日:2021-02-23
    发明作者:Ralf Steeger
    申请人:Igus Gmbh；
    IPC主号:
    专利说明:

    [001] The present invention relates, in general, to a guide for cables, for guide and for protection of cables, flexible pipes or similar. It refers, in particular, to a cable guide, with, in each case, links adjustable angularly to each other on multiple axes and articulated to each other, which are successively arranged in the longitudinal direction of the cable guide. In a generic cable guide, a link has, in each case, an internal part with corresponding articulated connectors, as well as a part of shells for the peripheral limitation of at least one guide channel. In this case, the articulated connectors allow angular adjustment of multiple axes, for example three-dimensional, or a rotation of the links to each other. The housing part comprises at least one segment, which is connected with a rib on the inside, in order to allow it to be pivoted open, to make a corresponding guide channel accessible from the peripheral side or from the outside.
    [002] This cable guide is known from the specification document DE 20 2012 001 760 U1. The latter has the advantage over the cable guide known from the international patent application WO 2004/093279 that the introduction or removal of cables or other lines is simplified by the fact that the pivoting opening of individual segments of the housing parts creates access to the guide channels located internally. For construction reasons, particularly due to the rotating opening segments, the parts of the housing are arranged successively, in each case, with distance in the longitudinal direction and, therefore, have a longitudinal dimension in relation to the links in the chain. The protective function of the enclosure, for example, against shavings, sparks or the like, therefore leaves something to be desired in certain applications.
    [003] From the document DE 10 2010 032 920 a cable guide is known which can be deflected three-dimensionally. Similar to the energy guide chain of document DE 20 2012 001 760 U1, it does not offer closed cable reinforcement and therefore offers reduced cable protection against outside actions.
    [004] In this regard, the guide device according to WO 2004/093279 has the advantage that the links proposed therein can form a coated flexible tube, closed over the entire periphery and over the entire length. Thus, higher protection of the guided lines, cables, flexible tubes etc. is obtained. This is desirable on many industrial machines, for example, on chip-lifting machines or, for example, on a welding robot. In the cable guide of WO 2004/093279, slit-shaped openings are provided in parts of the housing for the insertion or removal of cables. Inserting and removing cables through these openings is, however, complicated in practice. In addition, the openings reduce, to a certain extent, the protection of the guided cables.
    [005] It is, therefore, the task of the present invention to propose a cable guide, which, on the one hand, facilitates the insertion and removal of cables and, at the same time, offers a higher protection for the guided cables.
    [006] This task is already solved in a cable guide according to the preamble of claim 1 by the fact that contiguous links overlap, at least partially in the longitudinal direction with their housing parts, is provided between at least one segment of the casing part and a rib on the inside an articulated arrangement with at least two degrees of release. The articulated arrangement is carried out in such a way as according to the invention that the segment, when rotating to open, can also, for example, be moved outwards, transversely to the longitudinal direction. The articulated arrangement allows the segment, particularly at the end of it facing the rib, independently or in addition to the pivoting movement, another direction of movement directed outward, with which the segment, particularly in the region of the overlap can be rotated to open beyond a contiguous segment.
    [007] The proposed articulated arrangement therefore makes it possible for contiguous links to overlap with the housing parts over as long a longitudinal section as possible, and the housing parts can rotate to open at least in areas or segments.
    [008] It should be noted that a completely closed peripheral enclosure can, in principle, be configured, without problems, to open swiveling, with an externally located swivel joint. However, having externally articulated components in the casing parts, would cause protruding parts on the external surface, which is undesirable. In addition, the articulated provision would be exposed to external actions, exactly against which a protective action must be obtained. Consequently, a preferred embodiment provides that the hinged arrangement is completely arranged internally with respect to the housing part, such that the hinged arrangement in a closed state is protected.
    [009] Access can be given peripherally or over the extension of the enclosure or the enclosure part, and an access to the guide channel corresponding to the respective enclosure part can be substantially radial.
    [0010] It should also be noted that the articulated arrangement for the pivoting opening of areas or segments of the housing parts must be distinguished from the annularly adjustable articulated connection on multiple axes between the links. Angularly adjustable on multiple axes means, in the present case, a mobility of the links to each other around at least two independent axes, particularly also, a three-dimensional mobility by a spherical joint.
    [0011] In a preferred embodiment, the articulated arrangement is performed as a combination of two joints, particularly two types of different and spatially separate joints. Theoretically, however, an achievement as a multiple joint, with coincident joints, is also conceivable.
    [0012] Preferably, the articulated arrangement can be carried out as a rotating and curved guide, for example, as an articulated guide, with rotating coupling, with a direction of curve subsequently extended transversely to the axis of rotation. In this case, the axis of rotation can conveniently be substantially parallel to the longitudinal direction of the cable guide or the guide direction. The possible curved movement does not necessarily have to be linear, but it can also have a curved shape, for example, based on the cross section or the contour of the segments. As an alternative to the preferred modality as a rotating or curved guide, other articulated arrangements are also suitable, which make it possible to move the segment outwards. Thus, for example, a double hinge joint, made by parallel film hinges, is of interest. It would also be appropriate, for example, a rotating arm joint, a joint in the manner of an armored hinge or a hinged door hinge or another combination of joints, which allows, in addition to the opening rotation, another movement, for example , in the radially outward direction.
    [0013] A rotating and curved guide can, however, be carried out in a simple and robust way, particularly, in the process of injected casting, when it is predicted that at one end of the segment two articulated stirrups stand out and, in in each case, articulated areas formed as a trunnion are provided for in the rib, which are rotationally surrounded by the articulated stirrups. The claw-shaped stirrups on the segment form, in this case, a linear or curved guide in the form of an elongated hole for the curved movement of the rotating and curved guide. The articulated areas in the rib are formed in the manner of trunnions and adapted to the guide in the articulated stirrups. They protrude in the rib substantially axially, preferably parallel to the longitudinal direction of the cable guide.
    [0014] In a rotating and curved guide of this type, an improvement foresees that the guide in the manner of elongated hole of the articulated stirrups extends, substantially, in the peripheral direction of the casing part and, thus, allows a simple, almost radial withdrawal , of the segment in the course of the opening movement. Preferably, a narrowing is provided between the two end regions of the guide, so that the engagement of the rotating and curved guide is made possible in a first closed end position and in a second open end position.
    [0015] An improvement of the cable guide allows a stable connection of the housing part with the internal part, due to the fact that at the end of the segment, which is placed at the articulated disposition, a hitch projection is provided, which engages in the rib. peripherally closest to the link. Thus, a secure fixation of the segment can be performed, at one end, by the articulated arrangement and at the other end, by the coupling connection, on the inside. For this purpose, the coupling projection preferably has a coupling hook, which cooperates with a coupling edge on the rib. In a convenient improvement, it is envisaged that the hitch projection inserts itself into a free space between the two articulated stirrups of the nearest peripheral segment. In this way, an optimum utilization of the construction space available in the longitudinal direction is guaranteed for connection with the internal part. In order to improve the protection action, and also to protect the articulated arrangement, the hitch projection is preferably still configured in such a way that it closes the free space between two articulated stirrups.
    [0016] For disassembling the rib segment, it is conveniently provided that the articulated device, particularly each of the two articulated stirrups, has one or more openings directed outwards, which make it possible to disassemble the rib segment. For greater protection against external action on the guided cables and the articulated arrangement, in this modality, it is also conveniently provided that at the end of the segment opposite the articulated arrangement, one or more extensions are arranged, which are configured in such a way that in position closed cover, in each case, one or more openings of the nearest peripheral segment, in the region of the articulated arrangement. Conveniently, the openings are provided in the end region of the guide in the manner of an elongated hole, which surrounds the trunnions in the open end position of the segment. In this way, it is guaranteed that the segments in the open position can be easily removed from the ribs but not in a completely closed position.
    [0017] In a preferred mode for protection of led cables, each segment is divided in the longitudinal direction into two spherical hub areas. In this case, a first hub area has a central sphere point, which substantially coincides with the center of an element articulated in the manner of a spherical articulation on the inside. The second hub area is configured in such a way that it can receive, at least partially, the first hub area of a contiguous link. In this case, the articulated arrangement according to the invention, particularly the rotating and curved guide, is conveniently provided exclusively on the longitudinal dimension of the first hub area, between the first hub area and the rib. By this configuration, a maximum overlap between the first and second hub areas is possible in all angularly adjusted positions between contiguous links, since the second hub area is free of articulated parts and, thus, can completely cover a first area of contiguous cap.
    [0018] Particularly, in the shell-shaped configuration of the casing parts, it is particularly convenient when each casing part has several, particularly three, segments produced identically and in one piece, and consequently, a rib, for example , three ribs, are molded in one piece, particularly, in the longitudinal section of the inner part, in symmetrical arrangement in rotation for each segment. In order to guarantee an extensive overlap of the housing parts and, at the same time, a stable connection with the internal parts, it is particularly convenient, in this case, when the ribs extend not only radially outwards, but in each case with a component in the longitudinal direction of the cable guide. In this way, it is guaranteed, at the same time, that the outer terminal region of the rib is opposite the first hub area of the associated segment.
    [0019] A robust articulated arrangement can be realized, in particular, by the fact that at the outer end of each segment parts of the articulated arrangement are molded, particularly articulation areas formed as trunnions, in such a way that their effective length extends, substantially over the entire longitudinal dimension of the first hub area. Thus, for example, for the component of the rotating bearing of the rotating and curved guide, a constructive length in the longitudinal direction can be guaranteed, without prejudice to the overlap of the hub areas.
    [0020] In a convenient mode, the cable guide has links, in which the housing part is formed by several, preferably three, identical segments. Each segment is produced, preferably, in one piece. Conveniently, in addition, each segment, taken in itself, opens pivotally and is configured in such a way that in closed segments, the contiguous link casing parts overlap each other in all angular and also adjusting positions. substantially complete peripherally. Thus, the best possible protection action is obtained, due to the fact that the enclosure parts form a closed protection tube over the entire length of the cable guide, which protects the guide channels located internally and the cables, tubes flexible or similar devices arranged therein.
    [0021] Conveniently, it is also provided that the internal part of each link has articulated connectors of the type of cardan or spherical articulation. These articulated connectors are suitable, on the one hand, for the multiaxially angularly adjustable connection, particularly three-dimensionally, and at the same time allow the reception of tensile forces between the cable guide links. The internal part can be produced in a piece with the ribs, so that each link, in a preferred configuration, is composed of, in total, four individual parts.
    [0022] Other advantages and features of the invention are explained in more detail, below, by means of the figures. In this case, they show:
    [0023] Figure 1A-1B: perspective views of a section of an example of a preferred embodiment on a cable guide according to the invention, with completely closed housing parts (Figure 1A) and with open segments of the housing parts ( Figure 1B);
    [0024] Figure 2A-2C: cross-sections across the longitudinal direction of the cable guide, with completely closed segments (Figure 2A), with a partially open segment (Figure 2B) and with a completely open segment (Figure 2C);
    [0025] Figure 3A-3B: a front or perspective view of a segment of the cable guide according to Figure 1A-1B;
    [0026] Figure 4: perspective view of the inside of a link of the cable guide of Figure 1A-1B.
    [0027] A preferred embodiment of the cable guide according to the invention is designated in general with 1 in Figure 1A-1B. The cable guide 1 serves as the energy guide chain for cables, flexible tubes or the like and consists of a plurality of links 2 hinged to each other. Each link 2 is extensively open on both front sides and has a rotating symmetrical outer contour in closed state. Each link 2, in this case, consists of an internal part 3 produced in one part in the die-casting process and a part of casing 4 of three parts, which surrounds the internal part 3. In the internal part, in each case, opposite each other in the longitudinal direction L, a ball joint head 5 and a ball joint support 6 formed correspondingly, so that the links 2 are connected to each other by ball joints and thus are movable in relation to each other the other in virtually all directions. Also, an angular adjustment around only two axes positioned transversely should be understood in the context of the invention as multiaxial. The articulated connectors 5, 6 are made loosely and for receiving tensile forces. Other details of suitable hinged connections are not described in more detail, since the principle of these is already known from WO 2004/093279.
    [0028] By means of the spherical joints 5, 6, the cable guide 1 becomes mobile spatially or three-dimensionally. Thus, the cable guide 1 can be used, in particular, to supply the final activator to a multi-axis industrial robot (not shown), for example, to supply the welding head to a 6-axis welding robot. The cable guide 1 is made continuously between the stationary and mobile connection, to be supplied (not shown), as shown in Figures 1A-1B. The three-dimensional movable links 2 can also be present only in parts.
    [0029] As shown in Figure 1A, the housing parts 4 of the individual links 2, in the closed state, form a substantially closed protective tube around the entire periphery, around the guide channels 7 located internally (Figure 2A ). By overlapping the housing parts 4 in the longitudinal direction L, the cable guide 1 is, moreover, extensively closed over the entire length. The housing parts 4 of the links 2 therefore form a closed protective coating for the cables, hoses or the like to be guided.
    [0030] Each part of the casing 4 limits the guide channels 7 peripherally and consists of the preferred embodiment example in three segments 10, produced identically, which are shown in more detail in Figures 3A-3B. Segments 10 are produced in a plastic part in the die-casting process and are shaped like a sector. As can be seen in more detail from Figure 3B, the segments 10 are divided in longitudinal direction L, in a first area of hub 12 and a second area of hub 14. The first area of hub 12 has approximately the shape of the sector of a spherical ring, the central point of which in the closed state (Figure 1A) substantially coincides with the center of the articulated sphere 5 of the inner part 3. Adjacent thereto, the second hub area 14 has a central point displaced in the longitudinal direction L and a greater radius of curvature, so that it can receive and cover the first hub area 12 of the adjacent link 2. The hub areas 12, 14 thus obtain the desired overlap (Figure 1A), without impairing the flexibility of the links 2.
    [0031] As is best seen in Figures 2A-2C, between each of three ribs 20 of the inner part 3 and each of the segments 10, there is provided, in each case, an articulated arrangement 30, by means of which the segments they are movably mounted on the inside 3 and can be swiveled outwards (Figures 2B-2C). Thus, by rotating opening a series of segments 10, access to each of the guide channels 7 can be optionally created (Figure 1B).
    [0032] Access occurs peripherally or over the extension of the enclosure or the enclosure part 4, due to the fact that the guide channel 7 corresponding to the respective enclosure part can be accessed substantially radially.
    [0033] The articulated arrangement 30 between each segment 10 and each rib 20 offers in the example of the example shown two degrees of release, namely, a rotary movement about an axis perpendicular to the plane of Figure 2A-2C and a displacement movement or a sliding movement of segment 10 along a curve within that plane, transversely to the longitudinal direction L. As a comparison between Figure 2B and Figure 2C shows, the articulated arrangement 30 is such that segment 10, in rotatable opening can be rotated with its end internally located almost radially outward, beyond a contiguous segment 10. In this way, it is possible to rotate the closed housing parts 4 and also prevent crushing or jamming of the overlapping hub areas 12, 14, as shown in more detail in Figure 2C.
    [0034] Each articulated arrangement 30 is arranged in a closed state internally, in the corresponding segment 10 and, thus, is extensively protected by the housing part 4. Each articulated arrangement 30 according to Figure 2A-2C corresponds, in a flat observation a combination of a swivel joint and a curved guide or a sliding movement guide, with rotating coupling link. This arrangement is carried out, as shown in a comparison of Figure 3B and Figure 4, with two claw-like stirrups 32, protruding in the peripheral direction, which are molded at one end of the segment 10 and with articulated areas 34 formed , correspondingly, as trunnions, in the end region of each rib 20. The articulated areas 34 stand out in the manner of pivots substantially parallel to the longitudinal direction L or to the guide direction of the cable guide 1 and are formed here in the rib 20 by an approximately cylindrical transverse pin with a circular base. The articulated stirrups 32 in the form of claws rotate around the articulated areas 34 in the ribs. The two articulated stirrups 32 are formed in an identical way and arranged in parallel in the longitudinal direction L. The articulated stirrups 32 form, in each case, a guide 33 in the form of an elongated hole for the articulated stirrups 32. The guide 33 in the manner of a hole elongated is directed, substantially, in the peripheral direction of the housing part and thus defines the curvilinear movement of the rotation guide and curve 30, for example, according to a straight line directed in the peripheral or tangential direction or slightly curved curve. rotation of the articulated stirrups 32 around the articulated areas 34 is directed approximately parallel to the longitudinal direction L, the curved direction of the guide 33 is exactly or practically perpendicular to it (in the plane of Figure 3A). In the central recessed region of the articulated stirrups 3, which forms the guide 33, a narrowing 35 is provided, which cooperates with the articulated areas 34 Through the narrowing 35, the articulated areas 34 engage with the guide 33 in the two opposite positions opposite each other . In this way, segments 10 can also be held in an open position according to Figure 1B. But, in the terminal regions of the guide 33, the hinged areas 34 are, in each case, freely rotatable to allow a pivoting opening or closing. For pivoting opening, the guide 33 in the hinged stirrups 32 makes it possible for the segment 10 to be maintained in the hinged areas 34, nevertheless, to be rotated to open in the area of the overlap in the longitudinal direction L, in addition to a contiguous segment 10. As a result, and as shown in Figure 2, a segment 10 can be rotated to open beyond segment 10, which is peripherally and in the longitudinal direction L adjacent, although the axis of rotation, defined by the hinged areas 34 is located inside the coating. In particular, the hub area 14 of a segment can be swiveled outwardly, in addition to the hub area 12 of the contiguous segment in the longitudinal direction L. In each articulated stirrup 32, there is also an opening 36 directed outwards, which it serves to disassemble the segment 10 of the rib 20. The openings 36 are located in the terminal region of the guide 33, which surrounds the pivot-shaped hinged areas 34 in the rotatable open end position. Thus, only in this position (Figure 1B), segment 10 can be easily removed. According to the functions of the articulated stirrups 32 described above, the segments 10 are produced from an elastically deformable plastic, optionally from a softer material than the internal parts 3.
    [0035] Figures 3A-3B also show a hitch projection 40 molded at the end of segment 10, which can be opened rotationally, with a hitch gain 42. As shown in Figure 1a, the hitch projection 40 are inserted, in each case, in the free space between the two articulated stirrups 32 of the nearest peripheral segment and are configured in such a way that it closes that free space almost completely. The coupling hook 42 engages with a coupling edge 44, which is provided approximately in the center of the cylindrical pin that forms the hinged areas 34. In addition, the coupling protrusion 40 surrounds the central region in the rib 20 like a claw, between the hinged areas 34, with which the segments are stably retained in the ribs 20, in the manner of a connection by positive locking fit or clip. Across the latching lug 40 there are molded in the segment 10 in the longitudinal direction L, in each case, two extensions 45, which are configured as cover for the openings 36, and which close them almost completely when the housing parts 4 are closed
    [0036] From Figure 1B, it is evident that the articulated arrangement is provided, in each case, exclusively in the longitudinal region between the first hub area 12 of the segments 10 and the rib 10, so that the construction size of the articulated arrangement 30 in longitudinal direction 30, on the other hand, it can result, in each case, as large as possible, as is feasible in Figures 1A-1B.
    [0037] Figure 4 shows the inner part 3 of a link 2 with three ribs 20 in the form of struts or spokes molded at an arc angle of 120 ° in one piece, symmetrical in rotation, extending radially outwardly from the part center with hinged connectors 5, 6. Each rib 20 serves as support for exactly one corresponding segment and limits with that segment 10 and the nearest rib 20 in peripheral direction one of three guide channels 7 d guide for cables 1. To position the articulated areas 34 in relation to the first area of the cap 12, the ribs 20 extend not only radially outwards, but in each case, curved with a component in the longitudinal direction L. Thus, also the effective length in the longitudinal direction L of the hinged areas 34 can extend against the inclination of the segments 10, substantially, over the corresponding total dimension of the first hub area 12.
    [0038] The three segments 10 of the housing part 4 are formed in an identical manner. As shown in Figure 1B, the segments 10 are configured in such a way that in closed segments 10, the housing parts 4 of contiguous links 2 cover the areas of the hubcap 12, 14 in full extension (only the straight layout is shown here) ), except for construction-related cracks. Due to the spherical shape and sufficient overlap in the longitudinal direction L, the investment parts 4 form a closed sheath around the guide channels and the cables located there (not shown) in all angular adjustment positions. LIST OF REFERENCE SIGNS 1 cable guide 2 link 3 inner part 4 housing part 5 ball joint head 6 ball joint support 7 guide channel 10 segment 12 first hub area 14 second hub area 20 rib 30 hinged arrangement 32 articulated stirrup 33 elongated hole guide 34 articulated area 35 narrowing 36 opening 40 hook protrusion 42 coupling hook 44 engaging edge 45 extending L longitudinal direction.
    权利要求:
    Claims (15)
    [0001]
    1. Cable guide (1) with, in each case, links (2) angularly adjustable in multiple axes to each other, connected articulated to each other, which in the longitudinal direction (L) of the cable guide (1) are successively arranged , and a link (2) has, in each case, an internal part (3), with articulated connectors (5, 6) angularly adjustable in corresponding multiple axes, a housing part (4) for the limitation on the peripheral side of at least one guide channel (7), the housing part (4) having at least one segment (10) which is connected with a rib (20) on the inner part (3) so as to swivel open te, to make a corresponding guide channel (7) peripherally accessible; characterized by the fact that contiguous links (2) overlap with their housing parts (4) in the longitudinal direction (L); and that between the at least one segment (10) and the rib (20), an articulated arrangement (30) is provided with at least two degrees of release, whereby the segment (10), when swiveling open, is mounted transversely to the longitudinal direction (L), movable, especially outward.
    [0002]
    2. Cable guide according to claim 1, characterized by the fact that the articulated arrangement (30) is arranged internally with respect to the housing part (4).
    [0003]
    3. Cable guide according to claim 1 or 2, characterized by the fact that the articulated arrangement (30) is made as a combination of two joints, particularly as a rotating and curved guide, with a curved direction extended transversely to the axis of rotation, the axis of rotation being preferably substantially parallel to the longitudinal direction (L).
    [0004]
    4. Cable guide, according to claim 3, characterized by the fact that at one end of the segment (10) two articulated stirrups (32) in the form of a claw stand out, forming a guide (33) in the manner of elongated hole for the curvilinear movement of the rotating and curved guide, and, in each case, rotatingly surrounding articulated areas (34) formed as an axle sleeve, which protrude from the rib (20).
    [0005]
    5. Cable guide according to claim 4, characterized in that the guide (33) in the form of elongated hole extends substantially in the peripheral direction of the housing part and preferably presents between the two regions guide ends a nip (35) to engage in two end positions.
    [0006]
    Cable guide according to any one of claims 1 to 5, characterized in that at the end of the segment (10) opposite the articulated arrangement (30), a lug protrusion (40) is provided, preferably with an engagement hook (42), which engages the next peripheral rib, preferably at an engagement edge (44) in the rib.
    [0007]
    7. Cable guide, according to claim 6, characterized by the fact that the coupling projection (40) is inserted in a free space between the two articulated stirrups (32) of the next peripheral segment.
    [0008]
    Cable guide according to any one of the preceding claims, particularly according to claim 7, characterized in that the articulated arrangement (30), in particular, each articulated stirrup (32) has at least one opening (36) ) outwardly, to dismantle the segment (10) of the rib (20) and that at the end of the segment opposite the articulated arrangement (30) at least one extension (45) is provided to cover the opening of the next peripherally segment.
    [0009]
    9. Cable guide according to claim 8, characterized by the fact that the opening (36) is provided in an end region of the articulated arrangement (30), which corresponds to the rotatingly open end position.
    [0010]
    10. Cable guide according to any one of the preceding claims, characterized by the fact that each segment (10) is divided in the longitudinal direction into two spherical hub areas (12, 14), the first hub area ( 12) presents a central sphere point, which substantially coincides with the center of an articulated element (5) in the manner of a spherical articulation inside (3) and the second hub area (14) can receive, at least partially , the first hub area (12) of the contiguous link (2), and that the articulated arrangement (30), particularly the rotating and curved guide, is provided exclusively between the first hub area (12) and the rib (20) .
    [0011]
    11. Cable guide according to claim 10, characterized by the fact that the housing part (4) of each link (2) has several, particularly three, segments (10) produced identically and in one piece, and in the inner part (3), particularly in the central longitudinal section of the inner part (3), are molded in one piece, several, particularly three, ribs (20).
    [0012]
    12. Cable guide according to claim 11, characterized by the fact that the ribs (20) extend radially outward and, in each case, with a component in the longitudinal direction (L).
    [0013]
    13. Cable guide according to claim 11 or 12, characterized in that parts of the articulated arrangement (30) are molded on the outer end of each rib (10), particularly articulated areas (34) formed as trunnion axes , whose effective length extends, substantially, over the entire dimension in the longitudinal direction (L) of the first hub area (12).
    [0014]
    14. Cable guide according to any one of the preceding claims, characterized in that the housing part (4) is formed by several, preferably three, identical segments (10), each segment (10) is preferably produced in one piece, and each segment (10) can be swiveled open and is configured in such a way that, in closed segments (10), the housing parts (4) of contiguous links (2) they cover substantially over the entire length, in all angular adjustment positions.
    [0015]
    15. Cable guide, according to any one of the preceding claims, characterized by the fact that the internal part (3) of each link (2) has, in each case, articulated connectors (5, 6) in the manner of cardan articulation corresponding spherical or spherical, which are made for the angularly adjustable connection on multiple axes and for receiving tensile forces.
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    法律状态:
    2018-11-13| B06F| Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]|
    2020-02-11| B06U| Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]|
    2020-12-08| B09A| Decision: intention to grant [chapter 9.1 patent gazette]|
    2021-02-23| B16A| Patent or certificate of addition of invention granted|Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 24/03/2014, OBSERVADAS AS CONDICOES LEGAIS. |
    优先权:
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    DE202013101460U|DE202013101460U1|2013-04-05|2013-04-05|Cable routing from multiaxial bendable links|
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