WO2023195352A1 - Protector and wire harness - Google Patents

Protector and wire harness Download PDF

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Publication number
WO2023195352A1
WO2023195352A1 PCT/JP2023/011573 JP2023011573W WO2023195352A1 WO 2023195352 A1 WO2023195352 A1 WO 2023195352A1 JP 2023011573 W JP2023011573 W JP 2023011573W WO 2023195352 A1 WO2023195352 A1 WO 2023195352A1
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WO
WIPO (PCT)
Prior art keywords
electric wire
wire member
movable member
hemispherical
band
Prior art date
Application number
PCT/JP2023/011573
Other languages
French (fr)
Japanese (ja)
Inventor
剛誠 小林
Original Assignee
住友電装株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 住友電装株式会社 filed Critical 住友電装株式会社
Publication of WO2023195352A1 publication Critical patent/WO2023195352A1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G11/00—Arrangements of electric cables or lines between relatively-movable parts
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02—Details
    • H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs

Definitions

  • the present disclosure relates to a protector and a wire harness.
  • some wire harnesses include a wire member having an electric wire and an exterior member surrounding the electric wire, and a protector surrounding the electric wire member (for example, see Patent Document 1).
  • This type of protector has a case formed of a two-part structure including a receiving part and a lid part, and a spherical movable member rotatably disposed between the receiving part and the lid part. By holding the electric wire member in this movable member, the electric wire member is held movably with respect to the protector.
  • An object of the present disclosure is to provide a protector and a wire harness that can suppress misalignment of an electric wire member with respect to the protector.
  • the protector of the present disclosure is a protector that surrounds the outer periphery of an electric wire member, and includes a cylindrical movable member that holds the electric wire member, and a case that rotatably holds the movable member, wherein the movable member is , a cylindrical spherical part having a accommodating part through which the electric wire member passes; and a fixing piece that protrudes outward from the outer peripheral surface of the spherical part and to which the electric wire member is fixed, the fixing piece comprising: It has a structure in which the electric wire member is fixed by wrapping a band around it.
  • a wire harness of the present disclosure includes an electric wire member, a protector that surrounds the outer periphery of the electric wire member, and a band that binds the electric wire member and the protector, wherein the protector includes a a cylindrical movable member that holds the movable member; and a case that rotatably holds the movable member; a fixing piece that protrudes outward from the outer circumferential surface of the part and to which the electric wire member is fixed; It is fixed in one piece.
  • the protector and wire harness of the present disclosure it is possible to suppress misalignment of the electric wire member with respect to the protector.
  • FIG. 1 is a schematic configuration diagram showing a wire harness according to an embodiment.
  • FIG. 2 is a schematic perspective view showing the wire harness of one embodiment.
  • FIG. 3 is a schematic exploded perspective view showing the wire harness of one embodiment.
  • FIG. 4 is a schematic exploded perspective view showing a movable member of one embodiment.
  • FIG. 5 is a schematic cross-sectional view showing a wire harness of one embodiment.
  • FIG. 6 is a schematic cross-sectional view showing the wire harness of one embodiment.
  • FIG. 7 is a schematic cross-sectional view showing a wire harness of one embodiment.
  • FIG. 8 is a schematic cross-sectional view showing a wire harness of one embodiment.
  • FIG. 9 is a schematic exploded perspective view showing a modified example of the wire harness.
  • FIG. 10 is a schematic cross-sectional view showing a modified example of the wire harness.
  • the protector of the present disclosure is a protector that surrounds the outer periphery of an electric wire member, and includes a cylindrical movable member that holds the electric wire member, and a case that rotatably holds the movable member.
  • the movable member has a cylindrical spherical part having a housing part through which the electric wire member passes, and a fixed piece that projects outward from the outer peripheral surface of the spherical part and to which the electric wire member is fixed, and the fixed piece
  • the piece has a structure in which the electric wire member is fixed by wrapping a band around the piece.
  • the movable member is provided with a fixing piece around which the electric wire member is fixed by winding the band.
  • the wire member can be fixed to the movable member.
  • the fixing piece is provided on the outside of the spherical part through which the electric wire member passes. Therefore, the electric wire member can be fixed on the outside of the spherical part.
  • the electric wire member can be suitably fixed to the fixing piece provided on the outside of the spherical part. be able to. Therefore, it is possible to attach the movable member to electric wire members of various sizes as long as the electric wire members are large enough to pass through the housing portion. Therefore, it is possible to easily accommodate changes in the size of the wire member.
  • spherical in this specification is not limited to a true sphere, but also includes a slightly deformed spherical shape such as an elliptical sphere, and a spherical shape with some irregularities on the surface.
  • the term “cylindrical” includes not only one in which the circumferential wall is formed continuously over the entire circumferential direction, but also one in which a plurality of parts are combined to form a cylindrical shape.
  • “cylindrical” includes those with a spherical outer edge shape, circular outer edge shape, and polygonal outer edge shape, and is composed of any closed shape whose outer edge shape is connected by a straight line or a curved line. say something
  • the wire harness of the present disclosure includes an electric wire member, a protector surrounding the outer periphery of the electric wire member, and a band that binds the electric wire member and the protector, the protector comprising:
  • the movable member includes a cylindrical movable member that holds the electric wire member, and a case that rotatably holds the movable member, and the movable member has a cylindrical spherical portion that has a housing portion through which the electric wire member passes.
  • a fixing piece that protrudes outward from the outer circumferential surface of the spherical part and to which the electric wire member is fixed; the band is wound around the electric wire member and the fixing piece; is fixed to the fixed piece.
  • the band is a binding band having a long belt-like part and a locking part integrally formed with the belt-like part at an end in the length direction of the belt-like part, and the binding band is Preferably, it is a separate part from the fixing piece.
  • the electric wire member can be fixed to the fixed piece by a simple method using a binding band. Furthermore, since the method involves wrapping the band-shaped portion of the binding band, it is possible to easily accommodate changes in the size of the electric wire member.
  • the fixed piece has an engaging part that can be engaged with the binding band in the length direction of the fixed piece.
  • the engaging portion provided on the fixed piece is formed to be able to engage with the binding band in the length direction of the fixed piece.
  • This engaging portion can restrict relative movement of the binding band with respect to the fixed piece in the length direction of the fixed piece. Thereby, it is possible to suitably suppress the binding band from coming off the fixed piece.
  • the engaging portion has a through hole into which the band-like portion can be inserted, but into which the locking portion cannot be inserted.
  • the lock portion when attaching the binding band to the fixing piece, the lock portion can be brought into contact with the wall portion forming the open end of the through hole while inserting the band portion into the through hole. Thereby, the binding band can be easily positioned with respect to the fixed piece.
  • the engaging portion is provided at a longitudinal end portion of the fixing piece.
  • the electric wire member can be fixed to the fixed piece at the longitudinal end portion of the fixed piece.
  • the fixing piece includes a base portion that is formed in a continuous manner with the inner circumferential surface of the accommodating portion and has an inner surface facing the electric wire member, and a direction intersecting the length direction of the fixing piece from the inner surface of the base portion.
  • a protruding wall that protrudes along the protruding wall, the engaging portion has a first engaging portion provided on the base, and a second engaging portion provided on the protruding wall; It is preferable that the second engaging portion has the through hole.
  • the first engaging portion provided on the base and the second engaging portion provided on the protruding wall can restrict relative movement of the binding band with respect to the fixed piece in the length direction of the fixed piece.
  • the inner circumferential surface of the accommodating portion is formed into a curved surface corresponding to the outer circumferential surface of the electric wire member
  • the inner surface of the base is formed into a curved surface corresponding to the outer circumferential surface of the electric wire member
  • the protruding wall extends in a first direction perpendicular to the length direction of the fixed piece, and that the through hole extends only in the first direction.
  • the inner circumferential surface of the accommodating portion and the inner surface of the base are formed into curved surfaces corresponding to the outer circumferential surface of the electric wire member. Further, the inner circumferential surface of the accommodating portion and the inner surface of the base are formed in a continuous manner. Therefore, it is possible to suppress the formation of a step at the boundary between the inner circumferential surface of the accommodating part and the inner surface of the base, and increase the contact area between the inner circumferential surface of the accommodating part and the inner circumferential surface of the base and the outer circumferential surface of the electric wire member. can be done. Thereby, the electric wire member can be stably fixed to the fixing piece.
  • the penetrating direction of the through hole extends only along the first direction perpendicular to the length direction of the fixed piece. Therefore, when inserting the band-like part of the binding band into the through-hole, the band-like part can be inserted into the through-hole only along the first direction. Therefore, the belt-shaped portion can be easily inserted into the through-hole.
  • the movable member has a first divided body and a second divided body formed so as to be able to be combined with the first divided body, and the first divided body has a first hemisphere having a first groove. and the fixing piece protruding outward from the outer circumferential surface of the first hemispherical part, and the second divided body has a second hemispherical part having a second groove, and the second divided body has a second hemispherical part having a second groove,
  • the first hemispherical portion and the second hemispherical portion may be combined, and the accommodating portion may be configured by overlapping the first groove portion and the second groove portion. preferable.
  • the movable member is formed into a cylindrical shape surrounding the electric wire member by the first divided body having the first hemispherical portion and the fixed piece and the second divided body having the second hemispherical portion. .
  • the movable member is divided into the first divided body and the second divided body, so that the movable member can be retrofitted to the electric wire member.
  • the electric wire member can be fixed after terminal processing such as attaching a connector to the longitudinal end of the electric wire member. It is possible to attach the movable member by As a result, the workability of assembling the wire harness can be improved.
  • the case has a spherical accommodation space that rotatably accommodates the spherical part, the case has a receiving part, and a lid part formed to be able to be combined with the receiving part,
  • the receiving part has a hemispherical first accommodation recess
  • the lid part has a hemispherical second accommodation recess
  • the accommodation space is such that the first accommodation recess and the second accommodation recess overlap each other. It is preferable that the spherical part is accommodated in the accommodation space in a state where it is sandwiched between the receiving part and the lid part.
  • the case is formed into a cylindrical shape that surrounds the electric wire member and the movable member by the receiving portion having the first accommodating recess and the lid portion having the second accommodating recess.
  • the case is divided into a receiving part and a lid part, so that the case can be attached to the electric wire member later.
  • the workability of assembling the wire harness can be improved.
  • the vehicle V includes a plurality of electrical components M1 and M2 and a wire harness 10 that electrically connects the plurality of electrical components M1 and M2.
  • the electrical components M1 and M2 include a battery, a motor generator, an air conditioner, a slide door actuator, a back door actuator, a seat heater, and a control device that controls these.
  • the wire harness 10 is formed so as to span between the electrical component M1 and the electrical component M2.
  • the wire harness 10 is formed to span, for example, between the body of the vehicle V and the movable body B1.
  • Examples of the movable body B1 include a seat and a sliding door of the vehicle V.
  • the electrical component M1 is, for example, an electrical component attached to the body of the vehicle V.
  • the electrical component M2 is, for example, an electrical component attached to the movable body B1. For example, when the movable body B1 moves (see the dashed line in the figure), the electrical component M2 moves together with the movable body B1.
  • the wire harness 10 is configured to be able to change the path of the wire harness 10 according to the movement of the movable body B1, for example, without interfering with the body of the vehicle V or the movable body B1.
  • the wire harness 10 is configured such that the path of the wire harness 10 can be curved and deformed without interfering with the body of the vehicle V or the sliding door according to the opening/closing operation of the sliding door.
  • the wire harness 10 includes an electric wire member 20 and a protector 30 surrounding the outer periphery of the electric wire member 20.
  • the wire harness 10 has connectors C1 and C2 attached to both ends of the wire member 20.
  • One lengthwise end of the wire member 20 is connected to the electrical component M1 via the connector C1
  • the other lengthwise end of the wire member 20 is connected to the electrical component M2 via the connector C2. .
  • the wire harness 10 has a binding band 90 that binds the electric wire member 20 and the protector 30.
  • the electric wire member 20 is fixed to the protector 30 by being tied to the protector 30 using a binding band 90.
  • the electric wire member 20 includes, for example, one or more electric wires 21 and an exterior member 22 that surrounds the outer periphery of the electric wire 21.
  • Each electric wire 21 is, for example, a coated electric wire having a conductive core wire and an insulating coating that surrounds the outer periphery of the core wire and has electrical insulation properties.
  • Each electric wire 21 is a low-voltage electric wire that can handle a low voltage of about 12V, for example.
  • each electric wire 21 may be a shielded electric wire that has an electromagnetic shielding structure, or may be a non-shielded electric wire that does not have an electromagnetic shielding structure.
  • Each electric wire 21 in this embodiment is a non-shielded electric wire.
  • the exterior member 22 is formed to enclose the outer periphery of the plurality of electric wires 21 all at once.
  • the exterior member 22 is, for example, formed in a cylindrical shape that surrounds the outer periphery of the plurality of electric wires 21 over the entire circumferential direction.
  • the exterior member 22 is formed, for example, in a sheet shape having a slit extending along the length direction of the electric wire 21.
  • the exterior member 22 is formed, for example, into a cylindrical shape by winding a flexible resin sheet around the electric wire 21 in the circumferential direction.
  • the exterior member 22 includes, for example, an end portion 23 in the width direction of the resin sheet (that is, a direction intersecting the length direction of the electric wire 21), and an end portion provided on the opposite side to the end portion 23 in the width direction of the resin sheet. 24.
  • the exterior member 22 is formed into a cylindrical shape by, for example, overlapping an end portion 23 and an end portion 24 in the radial direction of the electric wire 21.
  • the exterior member 22 can be formed into a cylindrical shape having a size that matches the external size of the plurality of electric wires 21, for example, by adjusting the overlapping width between the end portions 23 and the end portions 24.
  • the exterior member 22 has elasticity that allows it to return from a cylindrical state in which it can surround the outer periphery of the plurality of electric wires 21 to a sheet state in which it does not surround the outer periphery of the electric wires 21, for example.
  • the cylindrical state of the exterior member 22 is maintained by, for example, bonding the ends 23 and 24 together with an adhesive layer (not shown) provided on the inner surface of the end 24.
  • the method for maintaining the cylindrical state of the exterior member 22 is not particularly limited.
  • the cylindrical shape of the exterior member 22 may be maintained by wrapping an adhesive tape around the outer periphery of the exterior member 22.
  • an insulating resin material can be used.
  • synthetic resins such as polyethylene terephthalate, polyolefin, polyamide, polyester, and ABS resin can be used.
  • a twisted tube can be used.
  • the protector 30 is provided, for example, so as to surround the outer periphery of the exterior member 22. As shown in FIG. 1, the protector 30 is provided, for example, in a portion of the electric wire member 20 in the length direction. The protector 30 is provided, for example, at an intermediate portion of the electric wire member 20 in the length direction. The protector 30 is fixed to, for example, a body panel of the vehicle V.
  • the protector 30 includes a cylindrical movable member 31 that holds the electric wire member 20, and a case 32 that rotatably holds the movable member 31.
  • the movable member 31 and the case 32 are formed separately. That is, the movable member 31 and the case 32 are separate parts.
  • the movable member 31 and the case 32 are made of metal or resin, for example.
  • the movable member 31 and case 32 of this embodiment are made of resin.
  • materials for the movable member 31 and the case 32 for example, synthetic resins such as polypropylene, polyamide, and polyacetal can be used.
  • the material of the movable member 31 and the material of the case 32 may be different materials or may be the same kind of material.
  • the movable member 31 and the case 32 can be manufactured by a well-known manufacturing method such as injection molding.
  • the movable member 31 has a cylindrical spherical part 40 having a housing part 41 through which the electric wire member 20 passes, and a fixed piece 42 that protrudes outward from the outer peripheral surface of the spherical part 40.
  • the spherical portion 40 is formed into a spherical shape as a whole.
  • the outer circumferential surface of the spherical portion 40 is, for example, formed in a spherical shape.
  • the spherical portion 40 is, for example, formed in a cylindrical shape that surrounds the entire outer periphery of the electric wire member 20 in the circumferential direction.
  • the movable member 31 includes, for example, a first divided body 31A and a second divided body 31B formed to be able to be combined with the first divided body 31A.
  • the first divided body 31A and the second divided body 31B are, for example, separate parts.
  • the first divided body 31A and the second divided body 31B are formed to be detachable from each other.
  • the movable member 31 is configured, for example, by combining a first divided body 31A and a second divided body 31B.
  • the movable member 31 is formed into a cylindrical shape surrounding the outer periphery of the electric wire member 20 by combining the first divided body 31A and the second divided body 31B.
  • the movable member 31 is composed of a plurality of divided bodies, a first divided body 31A and a second divided body 31B, and is formed into a cylindrical body having a housing portion 41 by combining these divided bodies.
  • the movable member 31 has a length direction extending along the length direction of the electric wire member 20, a width direction perpendicular to the length direction, and a height direction perpendicular to both the length direction and the width direction. It has for example, the height direction of the movable member 31 corresponds to the direction in which the first divided body 31A and the second divided body 31B are combined.
  • the first divided body 31A includes, for example, a first hemispherical portion 40A having a first groove portion 41A, and a fixing piece 42 that protrudes outward from the outer peripheral surface of the first hemispherical portion 40A. are doing.
  • the first divided body 31A is, for example, a single component in which the first hemispherical portion 40A and the fixing piece 42 are integrally formed.
  • the second divided body 31B has, for example, a second hemispherical portion 40B having a second groove portion 41B.
  • the second hemispherical portion 40B is, for example, formed to be removably attached to the first hemispherical portion 40A.
  • the first hemispherical portion 40A and the second hemispherical portion 40B have the same structure. Therefore, in the following description, the structure of the first hemispherical portion 40A will be explained in detail, and the description of the structure of the second hemispherical portion 40B will be omitted. Specifically, regarding the structure of the second hemispherical portion 40B, the suffix “A” of the corresponding structure of the first hemispherical portion 40A is changed from “A” to “B” to avoid redundant explanations. omitted.
  • the first hemispherical portion 40A is, for example, formed into a hemispherical shape as a whole.
  • the outer peripheral surface of the first hemispherical portion 40A is, for example, formed in a hemispherical shape.
  • the first hemispherical portion 40A is, for example, formed into a half-cylindrical shape as a whole.
  • the first groove portion 41A is formed, for example, on an end surface facing the second hemispherical portion 40B.
  • the first groove portion 41A is formed, for example, from the end surface of the first hemispherical portion 40A facing the second hemispherical portion 40B so as to be recessed in a direction away from the second hemispherical portion 40B.
  • the first groove portion 41A extends, for example, along the length direction of the electric wire member 20 (see FIG. 3).
  • the first groove portion 41A extends, for example, along the length direction of the first divided body 31A over the entire length of the first divided body 31A.
  • the first groove portion 41A is, for example, opened in a direction perpendicular to the length direction of the first divided body 31A, and is formed to open at both ends of the first hemispherical portion 40A in the length direction.
  • the inner surface of the first groove portion 41A is formed into, for example, an arcuate curved surface.
  • the inner surface of the first groove portion 41A is formed into a curved surface corresponding to the outer circumferential surface of the electric wire member 20, for example.
  • the first groove 41A is curved, for example, so that the bottom becomes deeper toward the center in the width direction of the first groove 41A.
  • the first groove portion 41A is formed in a size that can accommodate a portion of the electric wire member 20 in the length direction, for example.
  • the first hemispherical portion 40A includes, for example, a bottom wall 43A, and two side walls 44A and 45A that protrude from both side edges of the bottom wall 43A toward the second divided body 31B and are opposed to each other. have.
  • the bottom wall 43A is formed, for example, at the bottom of the first groove portion 41A.
  • the inner surface of the bottom wall 43A constitutes, for example, the bottom surface of the first groove portion 41A.
  • the inner surface of each side wall 44A, 45A constitutes, for example, the inner surface of the first groove portion 41A.
  • Each of the side walls 44A, 45A protrudes toward the second divided body 31B, for example, from each of both ends of the bottom wall 43A in the width direction.
  • the two side walls 44A, 45A are opposed to each other in the width direction of the first divided body 31A, for example.
  • Each side wall 44A, 45A is continuously formed integrally with the bottom wall 43A.
  • the inner surface of the bottom wall 43A and the inner surfaces of the side walls 44A and 45A are, for example, formed into arcuate curved surfaces.
  • the inner surface of the side wall 44A, the inner surface of the bottom wall 43A, and the inner surface of the side wall 45A are, for example, formed to be continuously curved with the same curvature.
  • the bottom wall 43A has, for example, one or more recesses 46A.
  • the bottom wall 43A of this embodiment has a plurality of recesses 46A.
  • each recess 46A is formed to be recessed from the inner surface of the bottom wall 43A toward the outer side in the radial direction of the accommodating portion 41.
  • Each recess 46A is formed, for example, so as not to penetrate the bottom wall 43A.
  • the plurality of recesses 46A are provided, for example, at intervals in the circumferential direction of the accommodating portion 41.
  • the plurality of recesses 46A are provided, for example, at intervals in the length direction of the first divided body 31A.
  • Each side wall 44A, 45A has, for example, one or more recesses 47A.
  • Each side wall 44A, 45A of this embodiment has a plurality of recesses 47A.
  • Each recess 47A is formed to be recessed from the inner surface of the side walls 44A, 45A toward the outer side in the radial direction of the accommodating portion 41.
  • Each recess 47A is formed, for example, so as not to penetrate the side walls 44A, 45A.
  • Each recess 47A is formed, for example, to extend along the circumferential direction of the accommodating part 41.
  • the plurality of recesses 47A are provided, for example, at intervals in the length direction of the first divided body 31A.
  • the recesses 47A provided in the side walls 44A and 45A and the recess 46A provided in the bottom wall 43A are provided side by side along the circumferential direction of the accommodating portion 41.
  • the first hemispherical portion 40A includes, for example, an engaging portion 48A and an engaging portion 49A.
  • the engaging portion 48A is provided, for example, on the side wall 44A.
  • the engaging portion 48A is provided so as to be able to engage with an engaging portion 49B provided on the second hemispherical portion 40B, for example.
  • the engaging portion 48A is formed, for example, to protrude toward the second hemispherical portion 40B from an end surface in the circumferential direction of the side wall 44A, that is, an end surface facing the second hemispherical portion 40B.
  • an engagement convex portion 48C that protrudes radially outward of the accommodating portion 41 is formed at the distal end portion of the engagement portion 48A.
  • the engaging portion 48A is, for example, formed in a cantilever shape, with the base end connected to the circumferential end surface of the side wall 44A serving as a fixed end, and the distal end opposite to the base end serving as a free end. .
  • the engaging portion 48A is configured to be able to bend in the width direction of the first divided body 31A by elastic deformation, for example.
  • the engaging portion 49A is provided, for example, on the side wall 45A.
  • the engaging portion 49A is provided, for example, on the outer peripheral surface of the side wall 45A.
  • the engagement portion 49A is, for example, an engagement frame portion with which an engagement portion 48B provided on the second hemispherical portion 40B is engaged.
  • the engaging portion 49A is formed, for example, into a U-shaped frame, and has an engaging hole 49C in the center of the frame, into which the engaging portion 48B can engage.
  • the engaging portions 48A, 48B and the engaging portions 49B, 49A are engaged with each other, for example, by a snap fit method.
  • the fixing piece 42 extends along the length direction of the first divided body 31A from the end surface of the first groove portion 41A in the length direction.
  • the fixing piece 42 protrudes in a direction away from the first hemispherical portion 40A.
  • the fixed piece 42 extends linearly along the length direction of the first divided body 31A.
  • the fixing piece 42 is formed only in a part of the first groove portion 41A in the circumferential direction.
  • the fixing piece 42 includes, for example, a base 50, a protruding wall 51 that protrudes toward the second divided body 31B from one end in the width direction perpendicular to the length direction of the base 50, and an engaging portion 53.
  • the fixed piece 42 includes a base 50, a protruding wall 51, and an engaging portion 53 that are integrally formed.
  • the base 50 is, for example, formed into a plate shape.
  • the base 50 has, for example, an inner surface facing the electric wire member 20 and an outer surface provided on the opposite side to the inner surface in the thickness direction (plate thickness direction) of the base 50.
  • the inner surface of the base 50 is provided so as to be able to come into contact with the outer peripheral surface of the electric wire member 20, for example.
  • the inner and outer surfaces of the base portion 50 are formed in a shape corresponding to the outer peripheral surface of the electric wire member 20, for example.
  • the inner and outer surfaces of the base 50 are, for example, formed into arcuate curved surfaces.
  • the inner surface of the base portion 50 is, for example, continuously formed integrally with the inner surface of the first groove portion 41A.
  • the inner surface of the base portion 50 is, for example, continuously formed integrally with the inner surface of the first groove portion 41A without any step.
  • the inner surface of the base portion 50 is, for example, continuously formed integrally with the inner surface of the first groove portion 41A constituted by the bottom wall 43A without any step.
  • the inner surface of the base portion 50 and the inner surface of the first groove portion 41A are, for example, formed to be curved with the same curvature.
  • the protruding wall 51 is provided, for example, only at one end of the base 50 in the width direction (left-right direction in the figure).
  • the protruding wall 51 protrudes from the inner surface of the base 50 along a direction intersecting the length direction of the fixing piece 42 .
  • the protruding wall 51 extends, for example, in a first direction D1 (vertical direction in the figure) perpendicular to the length direction of the fixed piece 42.
  • the first direction D1 is, for example, a direction perpendicular to both the length direction and the width direction of the fixed piece 42.
  • the protruding wall 51 is, for example, formed in a plate shape.
  • the protruding wall 51 has, for example, an inner surface facing the electric wire member 20 and an outer surface provided on the opposite side to the inner surface in the thickness direction (plate thickness direction) of the protruding wall 51.
  • the inner surface of the protruding wall 51 is provided so as to be able to come into contact with the outer circumferential surface of the electric wire member 20, for example.
  • the inner surface of the protruding wall 51 is, for example, continuously and integrally formed with the inner surface of the base 50.
  • the inner and outer surfaces of the protruding wall 51 extend in the first direction D1. As shown in FIG. 4, the protruding wall 51 extends, for example, along the length direction of the fixing piece 42.
  • the protruding wall 51 extends, for example, along the length direction of the fixed piece 42 over the entire length of the fixed piece 42 in the longitudinal direction.
  • a proximal end portion of the protruding wall 51 in the length direction is connected to a connecting wall 52 that connects the proximal end portion and the open end of the first groove portion 41A.
  • the connecting wall 52 is formed, for example, to partially close the opening of the first groove 41A.
  • the protruding wall 51 and the connecting wall 52 are provided, for example, so as to overlap a part of the accommodating portion 41 when viewed from above in the longitudinal direction of the fixing piece 42 .
  • the engaging portion 53 is provided so as to be able to engage with the binding band 90 in the length direction of the fixed piece 42.
  • the engaging portion 53 is provided, for example, at the distal end portion of the fixing piece 42 in the length direction.
  • the engaging portion 53 includes, for example, a first engaging portion 53A provided on the base 50 and a second engaging portion 53B provided on the protruding wall 51.
  • the first engaging portion 53A is formed, for example, to protrude from the outer surface of the distal end portion of the base portion 50 in the longitudinal direction in a direction away from the inner surface of the base portion 50.
  • the first engaging portion 53A extends, for example, along the thickness direction of the fixed piece 42.
  • the first engaging portion 53A extends, for example, along the width direction of the base portion 50.
  • the first engaging portion 53A extends, for example, over the entire length of the base portion 50 in the width direction.
  • the second engaging portion 53B includes, for example, a first wall 54 and a second wall 55 that protrude outward from the outer surface of the protruding wall 51, and a first wall 54 and a second wall 55 that protrude outward from the outer surface of the protruding wall 51. and a third wall 56 connecting the two.
  • the first wall 54 and the second wall 55 are provided apart from each other in the length direction of the protruding wall 51.
  • the first wall 54 and the second wall 55 extend perpendicularly to the outer surface of the protruding wall 51, for example.
  • the first wall 54 and the second wall 55 extend, for example, along the first direction D1.
  • the first wall 54 and the second wall 55 extend, for example, along the first direction D1 over the entire length of the protruding wall 51 in the height direction.
  • the first wall 54 is, for example, formed continuously with the first engaging portion 53A. That is, the first engaging portion 53A and the first wall 54 are provided at the distal end of the fixing piece 42 so as to extend continuously.
  • the third wall 56 connects the protruding tip of the first wall 54 and the protruding tip of the second wall 55, for example.
  • the third wall 56 is provided apart from the protruding wall 51, for example, in the width direction of the fixed piece 42.
  • the third wall 56 extends, for example, along the length direction of the protruding wall 51.
  • the third wall 56 extends, for example, along the first direction D1.
  • the third wall 56 extends, for example, along the first direction D1 over the entire length of the protruding wall 51 in the height direction.
  • the third wall 56 is formed to extend parallel to the protruding wall 51, for example.
  • the second engaging portion 53B has, for example, a through hole 57.
  • the through hole 57 is formed by, for example, a space surrounded by the outer surface of the protruding wall 51, the first wall 54, the second wall 55, and the third wall 56.
  • the penetrating direction of the through hole 57 extends, for example, along the first direction D1. That is, the penetrating direction of the through hole 57 extends perpendicularly to the length direction of the fixing piece 42 .
  • the penetrating direction of the through hole 57 extends, for example, only along the first direction D1. That is, the through hole 57 is open at both ends in the first direction D1.
  • the through hole 57 is formed to correspond only to the protruding wall 51, and is not formed to extend to the base 50, for example.
  • second wall 55 and third wall 56 do not extend to base 50. Therefore, the engaging portion 53 in the base portion 50 does not have a closed space surrounded by the second wall 55 and the third wall 56, and the first engaging portion 53A provided at the tip of the base portion 50 (Fig. 2).
  • a wall portion constituting one (upper side in the figure) open end of the through hole 57 is formed flush with the protruding tip surface (here, the upper surface) of the protruding wall 51, for example.
  • the upper surface of the first wall 54, the upper surface of the second wall 55, and the upper surface of the third wall 56 are formed flush with the upper surface of the protruding wall 51, for example.
  • the fixing piece 42 is provided outside the case 32 when the movable member 31 is held by the case 32.
  • the fixing piece 42 is formed to protrude outward from the end surface of the case 32 in the length direction.
  • the second divided body 31B of this embodiment has only the second hemispherical portion 40B.
  • the second hemispherical portion 40B is, for example, formed into a hemispherical shape as a whole.
  • the second hemispherical portion 40B is, for example, formed into a half-cylindrical shape as a whole.
  • the second groove portion 41B is formed, for example, on an end surface of the second hemispherical portion 40B that faces the first hemispherical portion 40A.
  • the second groove portion 41B is formed, for example, to face the first groove portion 41A.
  • the second hemispherical portion 40B includes, for example, a bottom wall 43B and two side walls 44B and 45B that protrude from both side edges of the bottom wall 43B toward the first divided body 31A and are opposed to each other.
  • the bottom wall 43B has, for example, one or more recesses 46B.
  • Each side wall 44B, 45B has, for example, one or more recesses 47B.
  • the first hemispherical portion 40A includes, for example, an engaging portion 48B and an engaging portion 49B.
  • the first divided body 31A and the second divided body 31B are combined so that the first hemispherical portion 40A and the second hemispherical portion 40B are overlapped.
  • the first hemispherical portion 40A and the second hemispherical portion 40B are combined so that the first groove portion 41A and the second groove portion 41B are overlapped. That is, the first hemispherical portion 40A and the second hemispherical portion 40B are combined so that the first groove portion 41A and the second groove portion 41B communicate with each other.
  • first hemispherical portion 40A and the second hemispherical portion 40B are configured such that the engaging portion 48A and the engaging portion 49B are engaged with each other, and the engaging portion 49A and the engaging portion 48B are mutually engaged with each other. They are joined together so as to be engaged. Due to the engagement of these engaging parts 48A, 48B and engaging parts 49B, 49A, the first hemispherical part 40A and the second hemispherical part 40B are combined, that is, the first hemispherical part 40A and the second hemisphere The state in which a cylindrical body is formed by the shaped portion 40B is maintained.
  • the spherical part 40 is constituted by the first hemispherical part 40A and the second hemispherical part 40B, and the first groove part 41A
  • the accommodating portion 41 is constituted by the second groove portion 41B and the second groove portion 41B.
  • the binding band 90 is provided so as to surround the electric wire member 20 and the fixed piece 42, and to fix the electric wire member 20 to the fixed piece 42.
  • the binding band 90 covers the outer periphery of the electric wire member 20 and the outer periphery of the fixed piece 42 and binds the electric wire member 20 and the fixed piece 42 together.
  • the binding band 90 fixes the electric wire member 20 pulled out from the housing portion 41 of the movable member 31 to the fixed piece 42 .
  • the binding band 90 has, for example, a long belt-like portion 91 and a locking portion 92 that is integrally formed with the belt-like portion 91 at the proximal end portion of the belt-like portion 91 in the length direction.
  • the strip portion 91 has flexibility.
  • the locking portion 92 locks the strip 91 by restricting movement of the strip 91 in the pulling direction, which is the opposite direction to the direction in which the strip 91 is passed.
  • the binding band 90 is made of resin, for example.
  • As a material for the binding band 90 for example, polypropylene, polyetheretherketone, fluororesin, or the like can be used.
  • the strip portion 91 is formed, for example, in the shape of an elongated flat plate with a rectangular cross-sectional shape.
  • the lock portion 92 has a larger cross-sectional shape than the strip portion 91.
  • the lock portion 92 is formed, for example, to protrude outward from the outer peripheral surface of the band-shaped portion 91.
  • the lock portion 92 is formed in a size that cannot be inserted into the through hole 57 of the second engaging portion 53B.
  • the through hole 57 is formed in a size that allows insertion of the band portion 91, for example, and is formed in a size that does not allow insertion of the lock portion 92.
  • the lock portion 92 is, for example, formed in the shape of a rectangular parallelepiped.
  • the lock portion 92 has an insertion opening 93 into which the band-shaped portion 91 can be inserted, for example.
  • an engaging claw (not shown) is provided on the inner surface of the insertion port 93.
  • a plurality of engagement grooves (not shown) extending along the width direction of the strip portion 91 are formed at predetermined intervals on the outer circumferential surface of the distal end portion of the strip portion 91 in the length direction. It is set up empty.
  • the binding band 90 for example, by engaging the engagement claw of the lock part 92 with one of the plurality of engagement grooves provided in the band part 91, the band part can be attached to the lock part 92. Lock 91.
  • the strip portion 91 is inserted into the wire member 20 and the fixing piece 4 over the entire circumferential direction of the wire member 20 with the distal end of the strip portion 91 inserted into the insertion opening 93 of the lock portion 92 .
  • the band-shaped portion 91 is wound so as to be in contact with the outer circumferential surface of the electric wire member 20, the outer surface of the base 50, and the outer surface of the protruding wall 51.
  • the strip portion 91 is formed, for example, to tighten the electric wire member 20 and the fixing piece 42 in a direction in which they approach each other.
  • the fixing piece 42 has a structure in which the electric wire member 20 is fixed by wrapping the band-shaped portion 91 around it.
  • the band-shaped portion 91 can engage with the engaging portion 53 in the length direction of the fixed piece 42, for example.
  • the case 32 includes a receiving part 61 and a lid part 62 that is formed so as to be able to be combined with the receiving part 61.
  • the receiving portion 61 and the lid portion 62 are, for example, separate parts.
  • the receiving portion 61 and the lid portion 62 are, for example, formed so that they can be attached to and removed from each other.
  • the case 32 is formed into a cylindrical body that surrounds the outer periphery of the electric wire member 20 by combining the receiving part 61 and the lid part 62. That is, the case 32 is composed of a plurality of divided bodies including the receiving part 61 and the lid part 62, and is formed into a cylindrical body by combining these divided bodies.
  • the cylindrical body (that is, the case 32) formed by combining the receiving part 61 and the lid part 62 has a spherical accommodation space 63 that rotatably accommodates the spherical part 40 of the movable member 31.
  • the housing space 63 is, for example, formed in a size that can accommodate the spherical portion 40 in a freely rotatable state with respect to the housing space 63 .
  • the accommodation space 63 is set, for example, to a size such that the spherical part 40 does not come out of the accommodation space 63 when the spherical part 40 rotates with respect to the accommodation space 63 .
  • the accommodation space 63 is formed to be slightly larger than the outer shape of the spherical portion 40, for example.
  • the inner diameter of the accommodation space 63 is, for example, slightly larger than the outer diameter of the spherical portion 40 .
  • the case 32 has a length direction extending along the length direction of the electric wire member 20, a width direction perpendicular to the length direction, and a height direction perpendicular to both the length direction and the width direction. have.
  • the height direction of the case 32 corresponds to the direction in which the receiving portion 61 and the lid portion 62 are combined.
  • the receiving portion 61 is formed, for example, into a half-tube shape as a whole.
  • the receiving portion 61 has, for example, a bottom wall 71A that faces the lid portion 62, and two side walls 72A that protrude toward the lid portion 62 from both side edges of the bottom wall 71A and that oppose each other.
  • the bottom wall 71A extends, for example, along the length direction of the electric wire member 20.
  • Each side wall 72A is continuous and integrally formed with the bottom wall 71A.
  • Each side wall 72A protrudes toward the lid portion 62 from, for example, both ends of the bottom wall 71A in the width direction.
  • Each side wall 72A extends, for example, along the height direction of the receiving portion 61.
  • the two side walls 72A are opposed to each other in the width direction of the receiving portion 61, for example.
  • the receiving part 61 has an outlet 73A provided at one end of the receiving part 61 in the longitudinal direction, and an outlet 74A provided at the other end of the receiving part 61 in the longitudinal direction.
  • the electric wire member 20 is pulled out of the case 32 through the outlet 73A, and the electric wire member 20 is pulled out of the case 32 through the outlet 73B. In other words, the electric wire member 20 passes through the inside of the receiving part 61.
  • the receiving portion 61 has a hemispherical first accommodation recess 63A.
  • the first accommodation recess 63A constitutes a spherical accommodation space 63 in a state where the receiving part 61 and the lid part 62 are combined.
  • the receiving portion 61 includes, for example, an accommodating recess 75A provided between the first accommodating recess 63A and the outlet port 74A in the longitudinal direction of the receiving portion 61.
  • the first accommodation recess 63A is in direct communication with the outlet 73A.
  • the first accommodation recess 63A is provided, for example, at the end of the receiving portion 61 in the length direction.
  • the first accommodation recess 63A communicates with, for example, the accommodation recess 75A.
  • the first accommodation recess 63A communicates with the outlet 74A via, for example, an accommodation recess 75A.
  • the first housing recess 63A is formed in a hemispherical shape.
  • the inner surface of the first accommodation recess 63A is formed into a hemispherical shape.
  • the bottom wall 71A of the first accommodation recess 63A is curved so that the bottom becomes deeper toward the center in the length direction of the bottom wall 71A of the first accommodation recess 63A.
  • the bottom wall 71A of the first accommodation recess 63A is curved so that the bottom becomes deeper toward the widthwise center of the bottom wall 71A.
  • Each side wall 72A in the first accommodation recess 63A is curved so as to be recessed radially outward as it approaches the lid 62 in the height direction of the side wall 72A.
  • each side wall 72A in the first accommodation recess 63A is curved so as to be recessed radially outward toward the center in the length direction of the side wall 72A in the first accommodation recess 63A.
  • the first accommodating recess 63A is formed such that the opening width of the first accommodating recess 63A becomes narrower as the distance from the center in the length direction of the first accommodating recess 63A increases. That is, the first accommodating recess 63A is formed such that the opening width at the end connected to the outlet 73A and the end connected to the accommodating recess 75A is the narrowest in the longitudinal direction of the receiving part 61. There is.
  • the opening width at each end in the length direction of the first accommodation recess 63A is, for example, smaller than the diameter of the spherical part 40.
  • the outlet 73A is formed, for example, to communicate the first accommodation recess 63A with the outside of the protector 30.
  • the outlet port 73A is formed, for example, in the length direction of the receiving portion 61 so that the opening width increases as the distance from the first accommodation recess 63A increases.
  • the inner surface of the outlet port 73A is formed to be inclined in the longitudinal direction of the receiving portion 61 so as to widen radially outward as it moves away from the first accommodation recess 63A.
  • the opening end of the outlet 73A is formed into an arcuate curved surface in a cross section taken along a plane parallel to the central axis of the case 32, for example.
  • the open end of the outlet port 73A is formed, for example, in a shape where the corner between the inner surface of the outlet port 73A and the longitudinal end surface of the receiving portion 61 is rounded or C-chamfered.
  • the open end of the outlet 73A of this embodiment is formed in a shape in which the corner between the inner surface of the outlet 73A and the longitudinal end face of the receiving part 61 is rounded.
  • the accommodating recess 75A is formed, for example, to communicate the first accommodating recess 63A and the outlet port 74A.
  • the accommodation recess 75A is formed, for example, to surround the outer periphery of the electric wire member 20 pulled out from the accommodation part 41 of the movable member 31.
  • the accommodation recess 75A is formed to have a wider opening width than the first accommodation recess 63A, for example.
  • a stepped surface 76A extending in the radial direction of the protector 30 is provided at the boundary between the accommodation recess 75A and the first accommodation recess 63A.
  • the corner between the stepped surface 76A and the inner surface of the housing recess 75A is, for example, formed into an arcuate curved surface in a cross section taken along a plane parallel to the central axis of the case 32.
  • the corner between the stepped surface 76A and the inner surface of the first accommodation recess 63A is, for example, formed into an R-chamfered or C-chamfered shape.
  • the corner between the step surface 76A and the inner surface of the first accommodation recess 63A is formed into an R-chamfered shape.
  • the outlet port 74A is formed, for example, to communicate the accommodation recess 75A with the outside of the protector 30.
  • the outlet 74A is formed, for example, to surround the outer periphery of the electric wire member 20 pulled out from the movable member 31.
  • the outlet 74A is, for example, formed in a continuous shape with the accommodation recess 75A. That is, the outlet port 74A is formed, for example, in the same shape as the accommodation recess 75A.
  • the receiving portion 61 has one or more engaging portions 77.
  • the receiving part 61 of this embodiment has two engaging parts 77.
  • Each engaging portion 77 is provided, for example, on the outer surface of each side wall 72A.
  • Each engaging portion 77 is formed, for example, to protrude outward from the outer surface of each side wall 72A.
  • Each engagement portion 77 is, for example, an engagement frame portion with which an engagement portion 79 provided on the lid portion 62 is engaged.
  • Each engaging portion 77 is formed, for example, in a U-shaped frame, and has an engaging hole 77C in the center of the frame, into which the engaging portion 79 can engage.
  • the lid portion 62 is, for example, formed into a half-cylindrical shape as a whole.
  • the lid portion 62 has a structure similar to that of the receiving portion 61, for example.
  • parts of the lid part 62 that have the same structure as the receiving part 61 are given the same reference numerals by changing the suffix "A" to "B" of the corresponding structure of the receiving part 61. Detailed explanation will be omitted.
  • the lid portion 62 has, for example, a bottom wall 71B facing the receiving portion 61, and two side walls 72B protruding from both side edges of the bottom wall 71B toward the receiving portion 61 and facing each other.
  • the lid 62 has an outlet 73B provided at one end in the length direction of the lid 62 and an outlet 74B provided at the other end in the length direction of the lid 62.
  • the lid portion 62 has a hemispherical second accommodation recess 63B, an accommodation recess 75B provided between the second accommodation recess 63B and the outlet 74B, and a stepped surface 76B.
  • the second accommodation recess 63B is formed in a hemispherical shape.
  • the inner surface of the second accommodation recess 63B is formed into a hemispherical shape.
  • the second accommodation recess 63B forms a spherical accommodation space 63 in a state where the receiving part 61 and the lid part 62 are combined.
  • the first accommodating recess 63A of the receiving part 61 and the second accommodating recess 63B of the lid part 62 are overlapped to form a spherical accommodating space 63. .
  • the lid portion 62 includes, for example, one or more extending walls 78 and one or more engaging portions 79.
  • the lid part 62 of this embodiment has two extending walls 78 and two engaging parts 79.
  • each extending wall 78 is formed to protrude toward the receiving portion 61 from the end surface in the height direction of each side wall 72B.
  • Each extending wall 78 is formed, for example, to extend over the entire length of the lid 62 along the length of the lid 62 .
  • the two extending walls 78 are opposed to each other in the width direction of the lid portion 62, for example.
  • each extending wall 78 is formed to cover a part of the outer surface of the side wall 72A of the receiving portion 61 in a state where the receiving portion 61 and the lid portion 62 are combined.
  • each engaging portion 79 is provided to face the two engaging portions 77 of the receiving portion 61, respectively.
  • Each engaging portion 79 is provided on each extending wall 78, for example.
  • Each engaging portion 79 is formed, for example, to protrude toward the receiving portion 61 from the tip end surface of each extending wall 78 .
  • an engagement convex portion 79C that projects toward the outside in the radial direction of the lid portion 62 is formed at the tip of each engagement portion 79.
  • Each engaging portion 79 is formed in a cantilever shape, for example, with the base end connected to the distal end surface of the extending wall 78 serving as a fixed end, and the distal end opposite to the base end serving as a free end. There is.
  • Each engaging portion 79 is configured to be able to bend in the width direction of the lid portion 62 by elastic deformation, for example.
  • Each engaging portion 79 is engaged with each engaging portion 77, for example.
  • Each engaging portion 77 and each engaging portion 79 are engaged with each other, for example, by a snap fit method.
  • the receiving part 61 and the lid part 62 include, for example, the outlet ports 73A and 73B, the first accommodation recess 63A and the second accommodation recess 63B, the accommodation recesses 75A and 75B, the outlet 74A, 74B are combined by overlapping each other.
  • the receiving portion 61 and the lid portion 62 are combined with the electric wire member 20 and the movable member 31 fixed to a portion of the electric wire member 20 in the length direction sandwiched therebetween.
  • the receiving part 61 and the lid part 62 are combined so that the engaging part 77 and the engaging part 79 are engaged with each other.
  • the engagement between the engaging portions 77 and 79 maintains the state in which the receiving portion 61 and the lid portion 62 are combined, that is, the state in which the receiving portion 61 and the lid portion 62 form a cylindrical body. .
  • the spherical part 40 of the movable member 31 is placed in the spherical accommodation space 63 formed by the first accommodation recess 63A and the second accommodation recess 63B.
  • the fixed piece 42 of the movable member 31 is arranged outside the case 32 .
  • the movable member 31 is held in the case 32 with the electric wire member 20 fixed to the fixed piece 42 by the binding band 90.
  • the spherical part 40 accommodated in the accommodation space 63 is provided between the receiving part 61 and the lid part 62, and is sandwiched between the receiving part 61 and the lid part 62. Further, the spherical portion 40 is held within the housing space 63 so as to be freely rotatable relative to the spherical housing space 63. For example, the spherical portion 40 is rotatably held in the housing space 63 in the circumferential direction of the electric wire member 20 . For example, the spherical portion 40 is held in the housing space 63 so as to be slidable in each direction in the cross section of the wire member 20.
  • the spherical portion 40 is held in the case 32 so as to be movable up, down, left, right, and diagonally in the cross section of the wire member 20. Since the electric wire member 20 is fixed to the movable member 31 having such a spherical portion 40, the electric wire member 20 is held by the protector 30 (the case 32 and the movable member 31) so as to be movable with respect to the case 32. For example, the wire member 20 is held by the protector 30 so as to be rotatable in the circumferential direction of the wire member 20 with respect to the case 32 .
  • the electric wire member 20 is held by the protector 30 so as to be movable up, down, left, right, and diagonally in a cross section of the electric wire member 20 with respect to the case 32 .
  • the direction in which the wire member 20 is pulled out from the outlet 73A of the case 32 can be easily changed.
  • the drawing direction of the electric wire member 20 can be easily changed to correspond to the route change. can be done.
  • the movable range of the electric wire member 20 pulled out from the housing portion 41 is regulated by, for example, contact between the case 32, specifically the outlet ports 73A and 73B, and the fixed piece 42 or the electric wire member 20.
  • the outlet ports 73A, 73B are formed such that the opening width increases from the accommodation space 63 toward the open end of the outlet ports 73A, 73B.
  • the movable range of the electric wire member 20 drawn out from the outlet ports 73A and 73B can be set wide.
  • the open ends of the outlet ports 73A and 73B that may come into contact with the electric wire member 20 are formed into curved surfaces curved in an arc shape. Therefore, even if the wire member 20 comes into contact with the open ends of the outlet ports 73A and 73B, damage to the wire member 20 can be suitably suppressed.
  • the protector 30 includes a cylindrical movable member 31 that holds the electric wire member 20 and a case 32 that rotatably holds the movable member 31.
  • the movable member 31 has a cylindrical spherical part 40 having a housing part 41 through which the electric wire member 20 passes, and a fixed piece 42 that projects outward from the outer peripheral surface of the spherical part 40 and to which the electric wire member 20 is fixed.
  • the fixing piece 42 has a structure in which the electric wire member 20 is fixed by wrapping a binding band 90 around it. According to this configuration, the movable member 31 is provided with the fixing piece 42 to which the electric wire member 20 is fixed by the binding band 90.
  • the electric wire member 20 By fixing the electric wire member 20 to this fixed piece 42, the electric wire member 20 can be fixed to the movable member 31. Thereby, relative movement of the electric wire member 20 with respect to the movable member 31 can be restricted. Therefore, the positional shift of the electric wire member 20 with respect to the movable member 31 can be suitably suppressed.
  • a convex strip is provided on the inner peripheral surface of the accommodating portion through which the electric wire member passes, and by engaging the convex strip with the groove of the corrugated tube, the electric wire member is attached to the movable member. It regulates relative movement.
  • the protrusions of the movable member cannot be engaged with the grooves of the corrugated tube, so the relative movement of the electric wire member with respect to the movable member cannot be restricted. It disappears.
  • the exterior member is changed to an exterior member other than a corrugated tube, it becomes impossible to restrict the relative movement of the electric wire member with respect to the movable member.
  • the fixed piece 42 to which the electric wire member 20 is fixed is provided on the outside of the spherical portion 40 through which the electric wire member 20 passes. Therefore, the electric wire member 20 can be fixed on the outside of the spherical portion 40. As a result, even if a large gap occurs between the inner circumferential surface of the accommodating portion 41 of the spherical portion 40 and the outer circumferential surface of the electric wire member 20, the electric wire member 20 can be suitably fixed. Therefore, the movable member 31 can be attached to the electric wire members 20 of various sizes as long as the electric wire members 20 are large enough to penetrate the housing portion 41. Therefore, it is possible to easily accommodate changes in the size of the wire member 20.
  • the electric wire member 20 can be fixed to the fixing piece 42 using a highly versatile binding band 90 instead of a structure specialized only for corrugated tubes such as the conventional convex strip. Therefore, even if the exterior member 22 is changed to a different exterior member, the electric wire member 20 can be suitably fixed to the fixing piece 42.
  • the engaging portion 53 provided on the fixed piece 42 is formed to be able to engage with the binding band 90 in the length direction of the fixed piece 42.
  • This engaging portion 53 can restrict relative movement of the binding band 90 with respect to the fixed piece 42 in the length direction of the fixed piece 42. Thereby, it is possible to suitably suppress the binding band 90 from coming off the fixing piece 42. Further, by providing the engaging portion 53, the binding band 90 can be easily positioned in the length direction of the fixing piece 42.
  • the engaging portion 53 has a through hole 57 into which the band portion 91 can be inserted, but into which the lock portion 92 cannot be inserted.
  • the lock portion 92 is attached to the second engaging portion 53 ⁇ /b>B that constitutes the open end of the through hole 57 . can be brought into contact. Thereby, when attaching the binding band 90 to the fixed piece 42, the binding band 90 can be easily positioned with respect to the fixed piece 42.
  • the inner circumferential surface of the accommodating portion 41 and the inner surface of the base portion 50 are formed into curved surfaces corresponding to the outer circumferential surface of the electric wire member 20. Further, the inner circumferential surface of the accommodating portion 41 and the inner surface of the base portion 50 are formed in a continuous manner. For this reason, it is possible to suppress the formation of a step at the boundary between the inner circumferential surface of the accommodating portion 41 and the inner surface of the base 50, and the formation of a step between the inner circumferential surface of the accommodating portion 41, the inner circumferential surface of the base 50, and the outer circumferential surface of the electric wire member 20 can be suppressed. contact area can be increased. Thereby, the electric wire member 20 can be stably fixed to the fixing piece 42.
  • the penetrating direction of the through hole 57 extends only along the first direction D1 perpendicular to the length direction of the fixed piece 42. Therefore, when inserting the strip portion 91 of the binding band 90 into the through hole 57, the strip portion 91 can be inserted into the through hole 57 only along the first direction D1. Therefore, the strip portion 91 can be easily inserted into the through hole 57.
  • the movable member 31 has a cylindrical shape surrounding the electric wire member 20 by the first divided body 31A having the first hemispherical portion 40A and the fixed piece 42, and the second divided body 31B having the second hemispherical portion 40B. It is formed. As a result, even though the movable member 31 has a cylindrical shape, the movable member 31 is divided into the first divided body 31A and the second divided body 31B, so that the movable member 31 can be retrofitted to the electric wire member 20. . That is, since the movable member 31 is divided into the first divided body 31A and the second divided body 31B, terminal processing such as attaching connectors C1 and C2 to the ends of the electric wire member 20 in the length direction can be performed. It is possible to attach the movable member 31 to the electric wire member 20 later. As a result, the ease of assembly of the wire harness 10 can be improved.
  • the case 32 is formed into a cylindrical shape that surrounds the electric wire member 20 and the movable member 31 by the receiving portion 61 having the first housing recess 63A and the lid portion 62 having the housing recess 75A. As a result, even though the case 32 has a cylindrical shape, the case 32 is divided into the receiving part 61 and the lid part 62, so that the case 32 can be retrofitted to the electric wire member 20. As a result, the ease of assembly of the wire harness 10 can be improved.
  • first hemispherical portion 40A and the second hemispherical portion 40B are formed to have the same structure, but the present invention is not limited thereto.
  • the first hemispherical portion 40A and the second hemispherical portion 40B may have different structures.
  • the first hemispherical portion 40A may have two engaging portions 48A
  • the second hemispherical portion 40B may have two engaging portions 49B.
  • the two engaging parts 48A of the first hemispherical part 40A are respectively engaged with the two engaging parts 49B of the second hemispherical part 40B, so that the first divided body 31A and The combined state with the second divided body 31B is maintained.
  • the inner surface of the base 50 is formed into a curved surface
  • the inner surface of the protruding wall 51 is formed into a plane extending in the first direction D1 perpendicular to the length direction of the fixing piece 42. It is not limited to this.
  • the inner surface of the protruding wall 51 may be formed into a curved surface.
  • the through hole 57 was formed to extend only in the first direction D1, but the present invention is not limited to this.
  • the through hole 57 may be formed to extend along the first direction D1 and the width direction of the base 50.
  • the second wall 55 and the third wall 56 are formed to extend to the outer surface of the base 50.
  • the second engaging portion 53B has a structure including the first wall 54, the second wall 55, the third wall 56, and the through hole 57, but the structure is not limited to this.
  • the third wall 56 may be omitted from the second engaging portion 53B.
  • the second engaging portion 53B may be made up of only the first wall 54.
  • the position of the engaging portion 53 in the length direction of the fixing piece 42 in the above embodiment may be changed as appropriate.
  • the engaging portion 53 may be provided at the proximal end of the fixing piece 42 in the length direction.
  • the first engaging portion 53A in the fixing piece 42 of the above embodiment may be omitted.
  • the fixing piece 42 is formed into a linearly extending shape, but the fixing piece 42 is not limited to this.
  • the fixing piece 42 can be formed into any shape, for example, depending on the path of the electric wire member 20 drawn out from the outlet ports 73A and 73B.
  • the fixing piece 42 may be formed into a curved shape or a shape having a bent portion.
  • the movable member 31 is provided with one fixed piece 42, but the present invention is not limited to this.
  • the movable member 31 may be provided with two or more fixed pieces 42.
  • two fixed pieces 42 may be provided on the movable member 31.
  • the movable member 31 may be configured by combining two first divided bodies 31A each having a first hemispherical portion 40A and a fixed piece 42.
  • the two fixing pieces 42 are provided so as to face each other.
  • the two first hemispherical parts 40A are combined to form the spherical part 40, and the two first groove parts 41A are overlapped to form the housing part 41.
  • two electric wire members 20 are accommodated in the accommodating portion 41 of the movable member 31 of this modification.
  • the two electric wire members 20 are each fixed to two fixing pieces 42, for example.
  • Each of the two electric wire members 20 is individually fixed to the two fixing pieces 42 by two binding bands 90.
  • the movable member 31 is provided with a plurality of fixed pieces 42. Therefore, when the plurality of electric wire members 20 are passed through the housing portion 41 of the movable member 31, the plurality of electric wire members 20 can be individually fixed to the plurality of fixed pieces 42, respectively. Thereby, when the plurality of electric wire members 20 are branched into different routes, the branched routes can be suitably regulated by the binding band 90 and the fixing piece 42.
  • the shapes of the plurality of fixing pieces 42 may be formed to be different from each other.
  • the band is embodied as a binding band 90 having a belt-shaped part 91 and a locking part 92, but it may be changed to another band capable of binding the electric wire member 20 and the fixing piece 42. good.
  • the band 95 is changed to one that extends from one circumferential end of the fixed piece 42 and is fixed at the other end to bind the electric wire member 20 and the fixed piece 42.
  • the band 95 of this modification is formed integrally with the fixing piece 42. That is, the band 95 is an integrally molded product with the fixed piece 42.
  • the band 95 extends from one end of the fixing piece 42 in the circumferential direction, here, from one end of the base 50 in the width direction.
  • the band 95 is thinner than the base 50 and is formed to be flexible.
  • a band lock portion 96 is provided at the other end of the fixing piece 42 in the circumferential direction, here one end of the protruding wall 51 in the height direction.
  • the band lock part 96 locks the band 95 by restricting movement of the band 95 in the direction of removal, which is the opposite direction to the direction of passing the band 95.
  • the band 95 covers the outer periphery of the electric wire member 20 together with the fixing piece 42 and is passed through the band lock part 96 to bind the electric wire member 20 and the fixing piece 42 together.
  • the band 95 can bind the electric wire member 20 and the fixing piece 42 with a short length. That is, compared to the binding band 90 and the like of the above embodiment, the required length can be made shorter. Furthermore, since the band 95 and the fixing piece 42 are integrally molded, the number of parts can be reduced compared to a case where they are separate parts.
  • the first divided body 31A and the second divided body 31B are configured as separate parts, but the present invention is not limited to this.
  • the first divided body 31A and the second divided body 31B may be integrally formed.
  • the first hemispherical portion 40A and the second hemispherical portion 40B may be integrally formed via a hinge or the like.
  • the shapes of the accommodation recesses 75A and 75B of the above embodiment are not particularly limited.
  • the accommodation recesses 75A and 75B of the above embodiment may be omitted.
  • the receiving portion 61 and the lid portion 62 are configured as separate parts, but the present invention is not limited to this.
  • the receiving portion 61 and the lid portion 62 may be formed integrally.
  • the receiving portion 61 and the lid portion 62 may be integrally formed via a hinge or the like.
  • the exterior member 22 is made of a resin sheet, but the present invention is not limited to this.
  • a metal or resin pipe, a corrugated tube, a rubber waterproof cover, or a combination thereof can be used as the exterior member 22 .
  • the electric wire member 20 is composed of the electric wire 21 and the exterior member 22, but the present invention is not limited to this.
  • the electric wire member 20 may be made up of only the electric wire 21.
  • the wire harness 10 is embodied as the wire harness 10 that is bridged between the electrical component M1 attached to the body of the vehicle V and the electrical component M2 attached to the movable body B1, but the present invention is not limited thereto.
  • it may be embodied in a wire harness 10 that is bridged between an electrical component M1 attached to an immovable object and an electrical component M2 attached to an immovable object.
  • the protector 30 is provided at the intermediate portion in the length direction of the electric wire member 20, but the present invention is not limited thereto.
  • the protector 30 may be provided at the end of the electric wire member 20 in the length direction.
  • the protector 30 will be provided near the connectors C1, C2, etc.
  • the connectors C1 and C2 can be easily moved. Thereby, the workability of connecting the connectors C1, C2 and the electrical components M1, M2 can be improved.
  • the inner circumferential surface of the accommodating portion 41 of the spherical portion 40 does not need to be provided with a structure that engages with the outer circumferential surface of the electric wire member 20.
  • the electric wire member 20 may have a smooth outer circumferential surface without unevenness.
  • the outer surface of the base 50 of the fixed piece 42 and the outer surface of the protruding wall 51 are radially smaller than the outer surface of the bottom wall 43A of the first hemispherical portion 40A. It may be located on the inside of the direction.
  • the thickness of the base 50 and the protruding wall 51 of the fixed piece 42 may be smaller than the thickness of the bottom wall 43A of the first hemispherical portion 40A.
  • the protector 30 of the illustrated embodiment may be referred to as a ball joint type protector.
  • the movable member 31 of the illustrated embodiment may be referred to as an inner ball joint element having a radially outwardly facing surface, which may be spherical or convexly curved, and a radially inwardly facing surface defining a straight wire passageway. be.
  • the accommodating portion 41 of the illustrated embodiment may be referred to as a linear wire passageway.
  • the fixed piece 42 in the illustrated embodiment may be referred to as a wire support tongue or an extension tongue that protrudes from the movable member 31 in parallel to the wire member 20.
  • the inner surface of the fixed piece 42 in the thickness direction of the base 50 and the inner surface of the protruding wall 51 in the thickness direction of the illustrated embodiment may be referred to as a wire support surface configured to come into frictional contact with the wire member 20.
  • the outer surface of the fixing piece 42 in the thickness direction of the base 50 and the outer surface of the protruding wall 51 in the thickness direction of the illustrated embodiment may be referred to as a band support surface configured to come into frictional contact with the binding band 90.
  • the first engaging portion 53A of the fixing piece 42 in the illustrated embodiment may be referred to as a band stopper for suppressing displacement of the binding band 90.

Abstract

One aspect of the present disclosure provides a protector and a wire harness with which it is possible to suppress positional displacement of a wire member with respect to the protector. A protector (30) that surrounds the outer periphery of a wire member (20) according to one aspect of the present disclosure comprises: a cylindrical movable member (31) that holds the wire member; and a case (32) that rotatably holds the movable member. The movable member includes: a cylindrical and spherical part (40) that includes an accommodation part (41) through which the wire member passes; and a fixing tab (42) that protrudes outward from the outer peripheral surface of the spherical part and by which the wire member is fixed. The fixing tab includes a structure that fixes the wire member by winding a band (90) therearound.

Description

プロテクタ及びワイヤハーネスProtector and wire harness
　本開示は、プロテクタ及びワイヤハーネスに関するものである。 The present disclosure relates to a protector and a wire harness.
　従来、ワイヤハーネスとしては、電線及び電線を囲う外装部材を有する電線部材と、電線部材を囲うプロテクタとを備えたものがある（例えば、特許文献１参照）。この種のプロテクタは、受け部と蓋部との二分割構造にて形成されたケースと、受け部と蓋部との間に回転可能に配置された球状の可動部材とを有している。この可動部材に電線部材が保持されることにより、プロテクタに対して電線部材が可動自在に保持されている。 Conventionally, some wire harnesses include a wire member having an electric wire and an exterior member surrounding the electric wire, and a protector surrounding the electric wire member (for example, see Patent Document 1). This type of protector has a case formed of a two-part structure including a receiving part and a lid part, and a spherical movable member rotatably disposed between the receiving part and the lid part. By holding the electric wire member in this movable member, the electric wire member is held movably with respect to the protector.
特開２００３－３４１４４６号公報Japanese Patent Application Publication No. 2003-341446
　ところで、上記ワイヤハーネスにおいては、プロテクタに対する電線部材の位置ずれを抑制することが望まれている。この点は、電線部材が電線のみによって構成される場合も同様である。 Incidentally, in the above wire harness, it is desired to suppress misalignment of the electric wire member with respect to the protector. This point also applies to the case where the electric wire member is composed only of electric wires.
　本開示の目的は、プロテクタに対する電線部材の位置ずれを抑制できるプロテクタ及びワイヤハーネスを提供することにある。 An object of the present disclosure is to provide a protector and a wire harness that can suppress misalignment of an electric wire member with respect to the protector.
　本開示のプロテクタは、電線部材の外周を包囲するプロテクタであって、前記電線部材を保持する筒状の可動部材と、前記可動部材を回転可能に保持するケースと、を備え、前記可動部材は、前記電線部材が貫通する収容部を有する筒状の球状部と、前記球状部の外周面から外側に突出するとともに前記電線部材が固定される固定片と、を有し、前記固定片は、バンドが巻き付けられることにより前記電線部材が固定される構造を有している。 The protector of the present disclosure is a protector that surrounds the outer periphery of an electric wire member, and includes a cylindrical movable member that holds the electric wire member, and a case that rotatably holds the movable member, wherein the movable member is , a cylindrical spherical part having a accommodating part through which the electric wire member passes; and a fixing piece that protrudes outward from the outer peripheral surface of the spherical part and to which the electric wire member is fixed, the fixing piece comprising: It has a structure in which the electric wire member is fixed by wrapping a band around it.
　本開示のワイヤハーネスは、電線部材と、前記電線部材の外周を包囲するプロテクタと、前記電線部材と前記プロテクタとを結束するバンドと、を備えるワイヤハーネスであって、前記プロテクタは、前記電線部材を保持する筒状の可動部材と、前記可動部材を回転可能に保持するケースと、を有し、前記可動部材は、前記電線部材が貫通する収容部を有する筒状の球状部と、前記球状部の外周面から外側に突出するとともに前記電線部材が固定される固定片と、を有し、前記バンドは、前記電線部材と前記固定片とを囲うように巻き付けられ、前記電線部材を前記固定片に固定している。 A wire harness of the present disclosure includes an electric wire member, a protector that surrounds the outer periphery of the electric wire member, and a band that binds the electric wire member and the protector, wherein the protector includes a a cylindrical movable member that holds the movable member; and a case that rotatably holds the movable member; a fixing piece that protrudes outward from the outer circumferential surface of the part and to which the electric wire member is fixed; It is fixed in one piece.
　本開示のプロテクタ及びワイヤハーネスによれば、プロテクタに対する電線部材の位置ずれを抑制できるという効果を奏する。 According to the protector and wire harness of the present disclosure, it is possible to suppress misalignment of the electric wire member with respect to the protector.
図１は、一実施形態のワイヤハーネスを示す概略構成図である。FIG. 1 is a schematic configuration diagram showing a wire harness according to an embodiment. 図２は、一実施形態のワイヤハーネスを示す概略斜視図である。FIG. 2 is a schematic perspective view showing the wire harness of one embodiment. 図３は、一実施形態のワイヤハーネスを示す概略分解斜視図である。FIG. 3 is a schematic exploded perspective view showing the wire harness of one embodiment. 図４は、一実施形態の可動部材を示す概略分解斜視図である。FIG. 4 is a schematic exploded perspective view showing a movable member of one embodiment. 図５は、一実施形態のワイヤハーネスを示す概略横断面図である。FIG. 5 is a schematic cross-sectional view showing a wire harness of one embodiment. 図６は、一実施形態のワイヤハーネスを示す概略横断面図である。FIG. 6 is a schematic cross-sectional view showing the wire harness of one embodiment. 図７は、一実施形態のワイヤハーネスを示す概略断面図である。FIG. 7 is a schematic cross-sectional view showing a wire harness of one embodiment. 図８は、一実施形態のワイヤハーネスを示す概略断面図である。FIG. 8 is a schematic cross-sectional view showing a wire harness of one embodiment. 図９は、変更例のワイヤハーネスを示す概略分解斜視図である。FIG. 9 is a schematic exploded perspective view showing a modified example of the wire harness. 図１０は、変更例のワイヤハーネスを示す概略横断面図である。FIG. 10 is a schematic cross-sectional view showing a modified example of the wire harness.
　［本開示の実施形態の説明］
　最初に本開示の実施形態を列挙して説明する。
　［１］本開示のプロテクタは、電線部材の外周を包囲するプロテクタであって、前記電線部材を保持する筒状の可動部材と、前記可動部材を回転可能に保持するケースと、を備え、前記可動部材は、前記電線部材が貫通する収容部を有する筒状の球状部と、前記球状部の外周面から外側に突出するとともに前記電線部材が固定される固定片と、を有し、前記固定片は、バンドが巻き付けられることにより前記電線部材が固定される構造を有している。 [Description of embodiments of the present disclosure]
First, embodiments of the present disclosure will be listed and described.
[1] The protector of the present disclosure is a protector that surrounds the outer periphery of an electric wire member, and includes a cylindrical movable member that holds the electric wire member, and a case that rotatably holds the movable member. The movable member has a cylindrical spherical part having a housing part through which the electric wire member passes, and a fixed piece that projects outward from the outer peripheral surface of the spherical part and to which the electric wire member is fixed, and the fixed piece The piece has a structure in which the electric wire member is fixed by wrapping a band around the piece.
　この構成によれば、可動部材に、バンドが巻き付けられることにより電線部材が固定される固定片が設けられる。この固定片に電線部材を固定することにより、可動部材に対して電線部材を固定することができる。これにより、可動部材に対する電線部材の相対移動を規制することができる。したがって、可動部材に対する電線部材の位置ずれを好適に抑制できる。また、固定片は、電線部材が貫通する球状部の外側に設けられている。このため、球状部の外側において電線部材を固定することができる。これにより、球状部の収容部の内周面と電線部材の外周面との間に大きな隙間が生じる場合であっても、球状部の外側に設けられた固定片に電線部材を好適に固定することができる。したがって、収容部に貫通可能な大きさの電線部材であれば、種々の大きさの電線部材に対して可動部材を取り付けることが可能である。このため、電線部材のサイズ変更に容易に対応することができる。 According to this configuration, the movable member is provided with a fixing piece around which the electric wire member is fixed by winding the band. By fixing the wire member to this fixed piece, the wire member can be fixed to the movable member. Thereby, relative movement of the electric wire member with respect to the movable member can be restricted. Therefore, the positional shift of the electric wire member with respect to the movable member can be suitably suppressed. Further, the fixing piece is provided on the outside of the spherical part through which the electric wire member passes. Therefore, the electric wire member can be fixed on the outside of the spherical part. As a result, even if a large gap occurs between the inner peripheral surface of the accommodating part of the spherical part and the outer peripheral surface of the electric wire member, the electric wire member can be suitably fixed to the fixing piece provided on the outside of the spherical part. be able to. Therefore, it is possible to attach the movable member to electric wire members of various sizes as long as the electric wire members are large enough to pass through the housing portion. Therefore, it is possible to easily accommodate changes in the size of the wire member.
　ここで、本明細書における「球状」は、真球に限定されるものではなく、楕円球など若干変形した球形や表面に若干の凹凸がある球形も含まれる。本明細書における「筒状」は、周方向全周にわたって連続して周壁が形成されたものだけではなく、複数の部品を組み合わせて筒状をなすものも含まれる。本明細書における「筒状」は、外縁形状が球形のもの、外縁形状が円形のもの、外縁形状が多角形のものを含み、外縁形状が直線又は曲線で結ばれる任意の閉じた形状からなるものを言う。 Here, "spherical" in this specification is not limited to a true sphere, but also includes a slightly deformed spherical shape such as an elliptical sphere, and a spherical shape with some irregularities on the surface. In this specification, the term "cylindrical" includes not only one in which the circumferential wall is formed continuously over the entire circumferential direction, but also one in which a plurality of parts are combined to form a cylindrical shape. In this specification, "cylindrical" includes those with a spherical outer edge shape, circular outer edge shape, and polygonal outer edge shape, and is composed of any closed shape whose outer edge shape is connected by a straight line or a curved line. say something
　［２］本開示のワイヤハーネスは、電線部材と、前記電線部材の外周を包囲するプロテクタと、前記電線部材と前記プロテクタとを結束するバンドと、を備えるワイヤハーネスであって、前記プロテクタは、前記電線部材を保持する筒状の可動部材と、前記可動部材を回転可能に保持するケースと、を有し、前記可動部材は、前記電線部材が貫通する収容部を有する筒状の球状部と、前記球状部の外周面から外側に突出するとともに前記電線部材が固定される固定片と、を有し、前記バンドは、前記電線部材と前記固定片とを囲うように巻き付けられ、前記電線部材を前記固定片に固定している。 [2] The wire harness of the present disclosure includes an electric wire member, a protector surrounding the outer periphery of the electric wire member, and a band that binds the electric wire member and the protector, the protector comprising: The movable member includes a cylindrical movable member that holds the electric wire member, and a case that rotatably holds the movable member, and the movable member has a cylindrical spherical portion that has a housing portion through which the electric wire member passes. a fixing piece that protrudes outward from the outer circumferential surface of the spherical part and to which the electric wire member is fixed; the band is wound around the electric wire member and the fixing piece; is fixed to the fixed piece.
　この構成によれば、上記のプロテクタと同様の作用効果を奏することができる。
　［３］前記バンドは、長尺の帯状部と、前記帯状部の長さ方向の端部に前記帯状部と一体に形成されたロック部とを有する結束バンドであり、前記結束バンドは、前記固定片と別部品であることが好ましい。 According to this configuration, the same effects as those of the above-mentioned protector can be achieved.
[3] The band is a binding band having a long belt-like part and a locking part integrally formed with the belt-like part at an end in the length direction of the belt-like part, and the binding band is Preferably, it is a separate part from the fixing piece.
　この構成によれば、結束バンドを用いた簡易な方法によって、電線部材を固定片に固定することができる。また、結束バンドの帯状部を巻き付ける方法であるため、電線部材のサイズ変更に容易に対応することができる。 According to this configuration, the electric wire member can be fixed to the fixed piece by a simple method using a binding band. Furthermore, since the method involves wrapping the band-shaped portion of the binding band, it is possible to easily accommodate changes in the size of the electric wire member.
　［４］前記固定片は、前記固定片の長さ方向において前記結束バンドと係合可能である係合部を有していることが好ましい。
　この構成によれば、固定片に設けられた係合部が、固定片の長さ方向において、結束バンドと係合可能に形成される。この係合部により、固定片の長さ方向において固定片に対する結束バンドの相対移動を規制することができる。これにより、結束バンドが固定片から外れることを好適に抑制できる。 [4] It is preferable that the fixed piece has an engaging part that can be engaged with the binding band in the length direction of the fixed piece.
According to this configuration, the engaging portion provided on the fixed piece is formed to be able to engage with the binding band in the length direction of the fixed piece. This engaging portion can restrict relative movement of the binding band with respect to the fixed piece in the length direction of the fixed piece. Thereby, it is possible to suitably suppress the binding band from coming off the fixed piece.
　［５］前記係合部は、前記帯状部が挿入可能であるとともに、前記ロック部が挿入不能である貫通孔を有していることが好ましい。
　この構成によれば、結束バンドを固定片に取り付ける際に、帯状部を貫通孔に挿入しつつ、ロック部を貫通孔の開口端を構成する壁部に接触させることができる。これにより、固定片に対して結束バンドを容易に位置決めすることができる。 [5] Preferably, the engaging portion has a through hole into which the band-like portion can be inserted, but into which the locking portion cannot be inserted.
According to this configuration, when attaching the binding band to the fixing piece, the lock portion can be brought into contact with the wall portion forming the open end of the through hole while inserting the band portion into the through hole. Thereby, the binding band can be easily positioned with respect to the fixed piece.
　［６］前記係合部は、前記固定片の長さ方向の先端部に設けられていることが好ましい。
　この構成によれば、固定片の長さ方向の先端部において電線部材を固定片に固定することができる。これにより、固定片の長さ方向の基端部において電線部材が固定片に固定される場合に比べて、可動部材の収容部から引き出された電線部材がバタつくことを抑制できる。この結果、収容部から引き出された電線部材が固定片に対して位置ずれすることを好適に抑制できる。 [6] It is preferable that the engaging portion is provided at a longitudinal end portion of the fixing piece.
According to this configuration, the electric wire member can be fixed to the fixed piece at the longitudinal end portion of the fixed piece. Thereby, compared to the case where the electric wire member is fixed to the fixed piece at the proximal end in the length direction of the fixed piece, it is possible to suppress the electric wire member pulled out from the accommodating portion of the movable member from flapping. As a result, it is possible to suitably suppress displacement of the electric wire member pulled out from the accommodating portion with respect to the fixed piece.
　［７］前記固定片は、前記収容部の内周面と連なって形成されるとともに前記電線部材に対向する内面を有する基部と、前記基部の内面から前記固定片の長さ方向と交差する方向に沿って突出する突出壁とを有し、前記係合部は、前記基部に設けられた第１係合部と、前記突出壁に設けられた第２係合部とを有し、前記第２係合部は、前記貫通孔を有していることが好ましい。 [7] The fixing piece includes a base portion that is formed in a continuous manner with the inner circumferential surface of the accommodating portion and has an inner surface facing the electric wire member, and a direction intersecting the length direction of the fixing piece from the inner surface of the base portion. a protruding wall that protrudes along the protruding wall, the engaging portion has a first engaging portion provided on the base, and a second engaging portion provided on the protruding wall; It is preferable that the second engaging portion has the through hole.
　この構成によれば、基部に設けられた第１係合部と突出壁に設けられた第２係合部とによって、固定片の長さ方向において固定片に対する結束バンドの相対移動を規制できる。
　［８］前記収容部の内周面は、前記電線部材の外周面に対応した曲面に形成されており、前記基部の内面は、前記電線部材の外周面に対応した曲面に形成されており、前記突出壁は、前記固定片の長さ方向に対して垂直な第１方向に延びており、前記貫通孔の貫通方向は、前記第１方向のみに沿って延びていることが好ましい。 According to this configuration, the first engaging portion provided on the base and the second engaging portion provided on the protruding wall can restrict relative movement of the binding band with respect to the fixed piece in the length direction of the fixed piece.
[8] The inner circumferential surface of the accommodating portion is formed into a curved surface corresponding to the outer circumferential surface of the electric wire member, and the inner surface of the base is formed into a curved surface corresponding to the outer circumferential surface of the electric wire member, It is preferable that the protruding wall extends in a first direction perpendicular to the length direction of the fixed piece, and that the through hole extends only in the first direction.
　この構成によれば、収容部の内周面と基部の内面とが、電線部材の外周面に対応した曲面に形成される。また、収容部の内周面と基部の内面とが連なって形成される。このため、収容部の内周面と基部の内面との境界部分に段差が形成されることを抑制でき、収容部の内周面及び基部の内面と電線部材の外周面との接触面積を増大させることができる。これにより、固定片に対して電線部材を安定して固定させることができる。また、貫通孔の貫通方向が、固定片の長さ方向に対して垂直な第１方向のみに沿って延びている。このため、貫通孔に結束バンドの帯状部を挿入する際に、第１方向のみに沿って帯状部を貫通孔に挿入することができる。したがって、貫通孔に対して帯状部を容易に挿入できる。 According to this configuration, the inner circumferential surface of the accommodating portion and the inner surface of the base are formed into curved surfaces corresponding to the outer circumferential surface of the electric wire member. Further, the inner circumferential surface of the accommodating portion and the inner surface of the base are formed in a continuous manner. Therefore, it is possible to suppress the formation of a step at the boundary between the inner circumferential surface of the accommodating part and the inner surface of the base, and increase the contact area between the inner circumferential surface of the accommodating part and the inner circumferential surface of the base and the outer circumferential surface of the electric wire member. can be done. Thereby, the electric wire member can be stably fixed to the fixing piece. Moreover, the penetrating direction of the through hole extends only along the first direction perpendicular to the length direction of the fixed piece. Therefore, when inserting the band-like part of the binding band into the through-hole, the band-like part can be inserted into the through-hole only along the first direction. Therefore, the belt-shaped portion can be easily inserted into the through-hole.
　［９］前記可動部材は、第１分割体と、前記第１分割体に合体可能に形成された第２分割体とを有し、前記第１分割体は、第１溝部を有する第１半球状部と、前記第１半球状部の外周面から外側に突出する前記固定片とを有し、前記第２分割体は、第２溝部を有する第２半球状部を有し、前記球状部は、前記第１半球状部と前記第２半球状部とが合体して構成されており、前記収容部は、前記第１溝部と前記第２溝部とが重ね合わされて構成されていることが好ましい。 [9] The movable member has a first divided body and a second divided body formed so as to be able to be combined with the first divided body, and the first divided body has a first hemisphere having a first groove. and the fixing piece protruding outward from the outer circumferential surface of the first hemispherical part, and the second divided body has a second hemispherical part having a second groove, and the second divided body has a second hemispherical part having a second groove, The first hemispherical portion and the second hemispherical portion may be combined, and the accommodating portion may be configured by overlapping the first groove portion and the second groove portion. preferable.
　この構成によれば、可動部材が、第１半球状部及び固定片を有する第１分割体と第２半球状部を有する第２分割体とによって電線部材を包囲する筒状に形成されている。これにより、可動部材を筒状としながらも、可動部材が第１分割体と第２分割体とに分かれていることで、可動部材を電線部材に対して後付け可能となる。すなわち、可動部材が第１分割体と第２分割体とに分かれていることで、例えば電線部材の長さ方向の端部にコネクタを取り付けるなどの端末処理を行った後に、その電線部材に対して可動部材を取り付けることが可能である。この結果、ワイヤハーネスの組立作業性を向上できる。 According to this configuration, the movable member is formed into a cylindrical shape surrounding the electric wire member by the first divided body having the first hemispherical portion and the fixed piece and the second divided body having the second hemispherical portion. . Thereby, even though the movable member has a cylindrical shape, the movable member is divided into the first divided body and the second divided body, so that the movable member can be retrofitted to the electric wire member. In other words, since the movable member is divided into the first divided body and the second divided body, the electric wire member can be fixed after terminal processing such as attaching a connector to the longitudinal end of the electric wire member. It is possible to attach the movable member by As a result, the workability of assembling the wire harness can be improved.
　［１０］前記ケースは、前記球状部を回転可能に収容する球状の収容空間を有し、前記ケースは、受け部と、前記受け部に合体可能に形成された蓋部とを有し、前記受け部は、半球状の第１収容凹部を有し、前記蓋部は、半球状の第２収容凹部を有し、前記収容空間は、前記第１収容凹部と前記第２収容凹部とが重ね合わされて構成されており、前記球状部は、前記受け部と前記蓋部とによって挟まれた状態で前記収容空間に収容されていることが好ましい。 [10] The case has a spherical accommodation space that rotatably accommodates the spherical part, the case has a receiving part, and a lid part formed to be able to be combined with the receiving part, The receiving part has a hemispherical first accommodation recess, the lid part has a hemispherical second accommodation recess, and the accommodation space is such that the first accommodation recess and the second accommodation recess overlap each other. It is preferable that the spherical part is accommodated in the accommodation space in a state where it is sandwiched between the receiving part and the lid part.
　この構成によれば、ケースが、第１収容凹部を有する受け部と第２収容凹部を有する蓋部とによって電線部材及び可動部材を包囲する筒状に形成されている。これにより、ケースを筒状としながらも、ケースが受け部と蓋部とに分かれていることで、ケースを電線部材に対して後付け可能となる。この結果、ワイヤハーネスの組立作業性を向上できる。 According to this configuration, the case is formed into a cylindrical shape that surrounds the electric wire member and the movable member by the receiving portion having the first accommodating recess and the lid portion having the second accommodating recess. As a result, even though the case has a cylindrical shape, the case is divided into a receiving part and a lid part, so that the case can be attached to the electric wire member later. As a result, the workability of assembling the wire harness can be improved.
　［本開示の実施形態の詳細］
　本開示のプロテクタ及びワイヤハーネスの具体例を、以下に図面を参照しつつ説明する。各図面では、説明の便宜上、構成の一部を誇張又は簡略化して示す場合がある。また、各部分の寸法比率については各図面で異なる場合がある。本明細書における「平行」、「直交」や「全長」は、厳密に平行、直交や全長の場合のみでなく、本実施形態における作用効果を奏する範囲内で概ね平行、直交や全長の場合も含まれる。本明細書における「対向」とは、面同士又は部材同士が互いに正面の位置にあることを指し、互いが完全に正面の位置にある場合だけでなく、互いが部分的に正面の位置にある場合を含む。また、本明細書における「対向」とは、２つの部分の間に、２つの部分とは別の部材が介在している場合と、２つの部分の間に何も介在していない場合の両方を含む。なお、本発明はこれらの例示に限定されるものではなく、特許請求の範囲によって示され、特許請求の範囲と均等の意味及び範囲内でのすべての変更が含まれることが意図される。 [Details of embodiments of the present disclosure]
Specific examples of the protector and wire harness of the present disclosure will be described below with reference to the drawings. In each drawing, a part of the configuration may be exaggerated or simplified for convenience of explanation. Further, the dimensional ratio of each part may differ in each drawing. In this specification, "parallel", "orthogonal", and "full length" are not limited to strictly parallel, orthogonal, and full length, but also include approximately parallel, perpendicular, and full length within the range that produces the effects of this embodiment. included. In this specification, "opposing" refers to surfaces or members that are in front of each other, and not only when they are completely in front of each other but also partially in front of each other. including cases. In addition, "opposed" in this specification refers to both a case where a member different from the two parts is interposed between the two parts, and a case where nothing is interposed between the two parts. including. Note that the present invention is not limited to these examples, but is indicated by the scope of the claims, and is intended to include all changes within the meaning and scope equivalent to the scope of the claims.
　（車両Ｖの構成）
　図１に示すように、車両Ｖは、複数の電装品Ｍ１，Ｍ２と、複数の電装品Ｍ１，Ｍ２を電気的に接続するワイヤハーネス１０とを有している。電装品Ｍ１，Ｍ２としては、例えば、バッテリ、モータジェネレータ、エアコンディショナ、スライドドアアクチュエータ、バックドアアクチュエータ、シートヒータ及びこれらを制御する制御装置などを挙げることができる。 (Configuration of vehicle V)
As shown in FIG. 1, the vehicle V includes a plurality of electrical components M1 and M2 and a wire harness 10 that electrically connects the plurality of electrical components M1 and M2. Examples of the electrical components M1 and M2 include a battery, a motor generator, an air conditioner, a slide door actuator, a back door actuator, a seat heater, and a control device that controls these.
　（ワイヤハーネス１０の構成）
　ワイヤハーネス１０は、電装品Ｍ１と電装品Ｍ２との間に架け渡されるように形成されている。ワイヤハーネス１０は、例えば、車両Ｖのボディと可動体Ｂ１との間に架け渡されるように形成されている。可動体Ｂ１としては、例えば、車両Ｖのシートやスライドドアなどを挙げることができる。電装品Ｍ１は、例えば、車両Ｖのボディに取り付けられた電装品である。電装品Ｍ２は、例えば、可動体Ｂ１に取り付けられた電装品である。電装品Ｍ２は、例えば、可動体Ｂ１が移動する場合に（図中一点鎖線参照）、その可動体Ｂ１と一緒に移動する。ワイヤハーネス１０は、例えば、可動体Ｂ１の移動に応じて、ワイヤハーネス１０の経路を車両Ｖのボディや可動体Ｂ１と干渉することなく変形させることが可能に構成されている。例えば、ワイヤハーネス１０は、スライドドアの開閉動作に応じて、ワイヤハーネス１０の経路を車両Ｖのボディやスライドドアと干渉することなく湾曲変形させることが可能に構成されている。 (Configuration of wire harness 10)
The wire harness 10 is formed so as to span between the electrical component M1 and the electrical component M2. The wire harness 10 is formed to span, for example, between the body of the vehicle V and the movable body B1. Examples of the movable body B1 include a seat and a sliding door of the vehicle V. The electrical component M1 is, for example, an electrical component attached to the body of the vehicle V. The electrical component M2 is, for example, an electrical component attached to the movable body B1. For example, when the movable body B1 moves (see the dashed line in the figure), the electrical component M2 moves together with the movable body B1. The wire harness 10 is configured to be able to change the path of the wire harness 10 according to the movement of the movable body B1, for example, without interfering with the body of the vehicle V or the movable body B1. For example, the wire harness 10 is configured such that the path of the wire harness 10 can be curved and deformed without interfering with the body of the vehicle V or the sliding door according to the opening/closing operation of the sliding door.
　ワイヤハーネス１０は、電線部材２０と、電線部材２０の外周を包囲するプロテクタ３０とを有している。ワイヤハーネス１０は、電線部材２０の両端部に取り付けられたコネクタＣ１，Ｃ２を有している。電線部材２０の長さ方向の一端部はコネクタＣ１を介して電装品Ｍ１と接続されるとともに、電線部材２０の長さ方向の他端部はコネクタＣ２を介して電装品Ｍ２と接続されている。 The wire harness 10 includes an electric wire member 20 and a protector 30 surrounding the outer periphery of the electric wire member 20. The wire harness 10 has connectors C1 and C2 attached to both ends of the wire member 20. One lengthwise end of the wire member 20 is connected to the electrical component M1 via the connector C1, and the other lengthwise end of the wire member 20 is connected to the electrical component M2 via the connector C2. .
　図２に示すように、ワイヤハーネス１０は、電線部材２０とプロテクタ３０とを結束する結束バンド９０を有している。電線部材２０は、結束バンド９０によりプロテクタ３０と結束されることで、プロテクタ３０に固定される。 As shown in FIG. 2, the wire harness 10 has a binding band 90 that binds the electric wire member 20 and the protector 30. The electric wire member 20 is fixed to the protector 30 by being tied to the protector 30 using a binding band 90.
　（電線部材２０の構成）
　電線部材２０は、例えば、１本又は複数の電線２１と、電線２１の外周を包囲する外装部材２２とを有している。 (Configuration of electric wire member 20)
The electric wire member 20 includes, for example, one or more electric wires 21 and an exterior member 22 that surrounds the outer periphery of the electric wire 21.
　各電線２１は、例えば、導電性を有する芯線と、芯線の外周を囲うとともに電気絶縁性を有する絶縁被覆とを有する被覆電線である。各電線２１は、例えば、１２Ｖ程度の低電圧に対応可能な低圧電線である。各電線２１は、例えば、自身に電磁シールド構造を有するシールド電線であってもよいし、自身に電磁シールド構造を有しないノンシールド電線であってもよい。本実施形態の各電線２１は、ノンシールド電線である。 Each electric wire 21 is, for example, a coated electric wire having a conductive core wire and an insulating coating that surrounds the outer periphery of the core wire and has electrical insulation properties. Each electric wire 21 is a low-voltage electric wire that can handle a low voltage of about 12V, for example. For example, each electric wire 21 may be a shielded electric wire that has an electromagnetic shielding structure, or may be a non-shielded electric wire that does not have an electromagnetic shielding structure. Each electric wire 21 in this embodiment is a non-shielded electric wire.
　外装部材２２は、複数の電線２１の外周を一括して包囲するように形成されている。外装部材２２は、例えば、複数の電線２１の外周を周方向全周にわたって包囲する筒状に形成されている。外装部材２２は、例えば、電線２１の長さ方向に沿って延びるスリットを有するシート状に形成されている。外装部材２２は、例えば、可撓性を有する一枚の樹脂シートを電線２１に周方向に巻くことによって筒状をなすように形成されている。 The exterior member 22 is formed to enclose the outer periphery of the plurality of electric wires 21 all at once. The exterior member 22 is, for example, formed in a cylindrical shape that surrounds the outer periphery of the plurality of electric wires 21 over the entire circumferential direction. The exterior member 22 is formed, for example, in a sheet shape having a slit extending along the length direction of the electric wire 21. The exterior member 22 is formed, for example, into a cylindrical shape by winding a flexible resin sheet around the electric wire 21 in the circumferential direction.
　外装部材２２は、例えば、樹脂シートの幅方向（つまり、電線２１の長さ方向と交差する方向）における端部２３と、樹脂シートの幅方向において端部２３と反対側に設けられた端部２４とを有している。外装部材２２は、例えば、端部２３と端部２４とを電線２１の径方向に重ね合わせることによって筒状をなすように形成されている。外装部材２２は、例えば、端部２３と端部２４との重なり幅を調整することにより、複数の電線２１の外形の大きさに合わせた寸法の筒状に形成することができる。外装部材２２は、例えば、複数の電線２１の外周を包囲可能な筒状態から、電線２１の外周を包囲しないシート状態に戻ることが可能な弾性を有している。 The exterior member 22 includes, for example, an end portion 23 in the width direction of the resin sheet (that is, a direction intersecting the length direction of the electric wire 21), and an end portion provided on the opposite side to the end portion 23 in the width direction of the resin sheet. 24. The exterior member 22 is formed into a cylindrical shape by, for example, overlapping an end portion 23 and an end portion 24 in the radial direction of the electric wire 21. The exterior member 22 can be formed into a cylindrical shape having a size that matches the external size of the plurality of electric wires 21, for example, by adjusting the overlapping width between the end portions 23 and the end portions 24. The exterior member 22 has elasticity that allows it to return from a cylindrical state in which it can surround the outer periphery of the plurality of electric wires 21 to a sheet state in which it does not surround the outer periphery of the electric wires 21, for example.
　外装部材２２は、例えば、端部２４の内面に設けられた接着層（図示略）により端部２３，２４同士が接着されることによって、筒状態が維持されている。なお、外装部材２２の筒状態を維持する方法は特に限定されない。例えば、外装部材２２の外周に粘着テープを巻き付けることによって、外装部材２２の筒状態を維持するようにしてもよい。 The cylindrical state of the exterior member 22 is maintained by, for example, bonding the ends 23 and 24 together with an adhesive layer (not shown) provided on the inner surface of the end 24. Note that the method for maintaining the cylindrical state of the exterior member 22 is not particularly limited. For example, the cylindrical shape of the exterior member 22 may be maintained by wrapping an adhesive tape around the outer periphery of the exterior member 22.
　外装部材２２の材料としては、例えば、絶縁性を有する樹脂材料を用いることができる。外装部材２２の材料としては、例えば、ポリエチレンテレフタレート、ポリオレフィン、ポリアミド、ポリエステル、ＡＢＳ樹脂などの合成樹脂を用いることができる。外装部材２２としては、例えば、ツイストチューブを用いることができる。 As the material of the exterior member 22, for example, an insulating resin material can be used. As the material for the exterior member 22, for example, synthetic resins such as polyethylene terephthalate, polyolefin, polyamide, polyester, and ABS resin can be used. As the exterior member 22, for example, a twisted tube can be used.
　（プロテクタ３０の構成）
　プロテクタ３０は、例えば、外装部材２２の外周を包囲するように設けられている。図１に示すように、プロテクタ３０は、例えば、電線部材２０の長さ方向の一部に設けられている。プロテクタ３０は、例えば、電線部材２０の長さ方向の中間部に設けられている。プロテクタ３０は、例えば、車両Ｖの車体パネル等に固定されている。 (Configuration of protector 30)
The protector 30 is provided, for example, so as to surround the outer periphery of the exterior member 22. As shown in FIG. 1, the protector 30 is provided, for example, in a portion of the electric wire member 20 in the length direction. The protector 30 is provided, for example, at an intermediate portion of the electric wire member 20 in the length direction. The protector 30 is fixed to, for example, a body panel of the vehicle V.
　図２及び図３に示すように、プロテクタ３０は、電線部材２０を保持する筒状の可動部材３１と、可動部材３１を回転可能に保持するケース３２とを有している。可動部材３１とケース３２とは別体に形成されている。すなわち、可動部材３１とケース３２とは別部品である。可動部材３１及びケース３２は、例えば、金属製又は樹脂製である。本実施形態の可動部材３１及びケース３２は、樹脂製である。可動部材３１及びケース３２の材料としては、例えば、ポリプロピレン、ポリアミド、ポリアセタールなどの合成樹脂を用いることができる。可動部材３１の材料とケース３２の材料とは、互いに異なる材料であってもよいし、互いに同種の材料であってもよい。可動部材３１及びケース３２は、例えば、射出成形などの周知の製造方法によって製造できる。 As shown in FIGS. 2 and 3, the protector 30 includes a cylindrical movable member 31 that holds the electric wire member 20, and a case 32 that rotatably holds the movable member 31. The movable member 31 and the case 32 are formed separately. That is, the movable member 31 and the case 32 are separate parts. The movable member 31 and the case 32 are made of metal or resin, for example. The movable member 31 and case 32 of this embodiment are made of resin. As materials for the movable member 31 and the case 32, for example, synthetic resins such as polypropylene, polyamide, and polyacetal can be used. The material of the movable member 31 and the material of the case 32 may be different materials or may be the same kind of material. The movable member 31 and the case 32 can be manufactured by a well-known manufacturing method such as injection molding.
　（可動部材３１の構成）
　可動部材３１は、電線部材２０が貫通する収容部４１を有する筒状の球状部４０と、球状部４０の外周面から外側に突出する固定片４２とを有している。球状部４０は、全体として球状に形成されている。球状部４０の外周面は、例えば、球面状に形成されている。球状部４０は、例えば、電線部材２０の外周を周方向全周にわたって包囲する筒状に形成されている。 (Configuration of movable member 31)
The movable member 31 has a cylindrical spherical part 40 having a housing part 41 through which the electric wire member 20 passes, and a fixed piece 42 that protrudes outward from the outer peripheral surface of the spherical part 40. The spherical portion 40 is formed into a spherical shape as a whole. The outer circumferential surface of the spherical portion 40 is, for example, formed in a spherical shape. The spherical portion 40 is, for example, formed in a cylindrical shape that surrounds the entire outer periphery of the electric wire member 20 in the circumferential direction.
　図４及び図５に示すように、可動部材３１は、例えば、第１分割体３１Ａと、第１分割体３１Ａに合体可能に形成された第２分割体３１Ｂとを有している。第１分割体３１Ａと第２分割体３１Ｂとは、例えば、別部品である。第１分割体３１Ａと第２分割体３１Ｂとは、互いに着脱可能に形成されている。可動部材３１は、例えば、第１分割体３１Ａと第２分割体３１Ｂとが合体して構成されている。図５に示すように、可動部材３１は、第１分割体３１Ａと第２分割体３１Ｂとを合体させることにより、電線部材２０の外周を包囲する筒状に形成されている。すなわち、可動部材３１は、第１分割体３１Ａ及び第２分割体３１Ｂの複数の分割体により構成されており、それら分割体同士を合体させることにより収容部４１を有する筒体に形成されている。ここで、可動部材３１は、電線部材２０の長さ方向に沿って延びる長さ方向と、その長さ方向と直交する幅方向と、それら長さ方向及び幅方向の双方と直交する高さ方向とを有している。可動部材３１の高さ方向は、例えば、第１分割体３１Ａと第２分割体３１Ｂとが合体する方向と一致している。 As shown in FIGS. 4 and 5, the movable member 31 includes, for example, a first divided body 31A and a second divided body 31B formed to be able to be combined with the first divided body 31A. The first divided body 31A and the second divided body 31B are, for example, separate parts. The first divided body 31A and the second divided body 31B are formed to be detachable from each other. The movable member 31 is configured, for example, by combining a first divided body 31A and a second divided body 31B. As shown in FIG. 5, the movable member 31 is formed into a cylindrical shape surrounding the outer periphery of the electric wire member 20 by combining the first divided body 31A and the second divided body 31B. That is, the movable member 31 is composed of a plurality of divided bodies, a first divided body 31A and a second divided body 31B, and is formed into a cylindrical body having a housing portion 41 by combining these divided bodies. . Here, the movable member 31 has a length direction extending along the length direction of the electric wire member 20, a width direction perpendicular to the length direction, and a height direction perpendicular to both the length direction and the width direction. It has For example, the height direction of the movable member 31 corresponds to the direction in which the first divided body 31A and the second divided body 31B are combined.
　図４に示すように、第１分割体３１Ａは、例えば、第１溝部４１Ａを有する第１半球状部４０Ａと、第１半球状部４０Ａの外周面から外側に突出する固定片４２とを有している。第１分割体３１Ａは、例えば、第１半球状部４０Ａと固定片４２とが一体に形成された単一部品である。第２分割体３１Ｂは、例えば、第２溝部４１Ｂを有する第２半球状部４０Ｂを有している。第２半球状部４０Ｂは、例えば、第１半球状部４０Ａに着脱可能に形成されている。例えば、第１半球状部４０Ａと第２半球状部４０Ｂとは、互いに同じ構造を有している。このため、以下の説明では、第１半球状部４０Ａの構造について詳述し、第２半球状部４０Ｂの構造については説明を割愛する。具体的には、第２半球状部４０Ｂの構造については、第１半球状部４０Ａの対応する構成の符号の末尾の「Ａ」を「Ｂ」に変更した符号を付すことにより、重複する説明を省略する。 As shown in FIG. 4, the first divided body 31A includes, for example, a first hemispherical portion 40A having a first groove portion 41A, and a fixing piece 42 that protrudes outward from the outer peripheral surface of the first hemispherical portion 40A. are doing. The first divided body 31A is, for example, a single component in which the first hemispherical portion 40A and the fixing piece 42 are integrally formed. The second divided body 31B has, for example, a second hemispherical portion 40B having a second groove portion 41B. The second hemispherical portion 40B is, for example, formed to be removably attached to the first hemispherical portion 40A. For example, the first hemispherical portion 40A and the second hemispherical portion 40B have the same structure. Therefore, in the following description, the structure of the first hemispherical portion 40A will be explained in detail, and the description of the structure of the second hemispherical portion 40B will be omitted. Specifically, regarding the structure of the second hemispherical portion 40B, the suffix “A” of the corresponding structure of the first hemispherical portion 40A is changed from “A” to “B” to avoid redundant explanations. omitted.
　第１半球状部４０Ａは、例えば、全体として半球状に形成されている。第１半球状部４０Ａの外周面は、例えば、半球面状に形成されている。第１半球状部４０Ａは、例えば、全体として半割筒状に形成されている。第１溝部４１Ａは、例えば、第２半球状部４０Ｂと対向する端面に形成されている。第１溝部４１Ａは、例えば、第１半球状部４０Ａのうち第２半球状部４０Ｂと対向する端面から第２半球状部４０Ｂから離れる方向に凹むように形成されている。第１溝部４１Ａは、例えば、電線部材２０（図３参照）の長さ方向に沿って延びている。第１溝部４１Ａは、例えば、第１分割体３１Ａの長さ方向に沿って第１分割体３１Ａの長さ方向の全長にわたって延びている。第１溝部４１Ａは、例えば、第１分割体３１Ａの長さ方向と直交する方向に開口するとともに、第１半球状部４０Ａの長さ方向の両端に開口するように形成されている。図５に示すように、第１溝部４１Ａの内面は、例えば、円弧状に湾曲した曲面に形成されている。第１溝部４１Ａの内面は、例えば、電線部材２０の外周面に対応する曲面に形成されている。第１溝部４１Ａは、例えば、第１溝部４１Ａの幅方向の中央ほど底が深くなるように湾曲している。第１溝部４１Ａは、例えば、電線部材２０の長さ方向の一部を収容可能な大きさに形成されている。 The first hemispherical portion 40A is, for example, formed into a hemispherical shape as a whole. The outer peripheral surface of the first hemispherical portion 40A is, for example, formed in a hemispherical shape. The first hemispherical portion 40A is, for example, formed into a half-cylindrical shape as a whole. The first groove portion 41A is formed, for example, on an end surface facing the second hemispherical portion 40B. The first groove portion 41A is formed, for example, from the end surface of the first hemispherical portion 40A facing the second hemispherical portion 40B so as to be recessed in a direction away from the second hemispherical portion 40B. The first groove portion 41A extends, for example, along the length direction of the electric wire member 20 (see FIG. 3). The first groove portion 41A extends, for example, along the length direction of the first divided body 31A over the entire length of the first divided body 31A. The first groove portion 41A is, for example, opened in a direction perpendicular to the length direction of the first divided body 31A, and is formed to open at both ends of the first hemispherical portion 40A in the length direction. As shown in FIG. 5, the inner surface of the first groove portion 41A is formed into, for example, an arcuate curved surface. The inner surface of the first groove portion 41A is formed into a curved surface corresponding to the outer circumferential surface of the electric wire member 20, for example. The first groove 41A is curved, for example, so that the bottom becomes deeper toward the center in the width direction of the first groove 41A. The first groove portion 41A is formed in a size that can accommodate a portion of the electric wire member 20 in the length direction, for example.
　図４に示すように、第１半球状部４０Ａは、例えば、底壁４３Ａと、底壁４３Ａの両側縁から第２分割体３１Ｂに向かって突出するとともに互いに対向する２つの側壁４４Ａ，４５Ａとを有している。底壁４３Ａは、例えば、第１溝部４１Ａの底部に形成されている。底壁４３Ａの内面は、例えば、第１溝部４１Ａの底面を構成している。各側壁４４Ａ，４５Ａの内面は、例えば、第１溝部４１Ａの内側面を構成している。各側壁４４Ａ，４５Ａは、例えば、底壁４３Ａの幅方向の両端縁のそれぞれから第２分割体３１Ｂに向かって突出している。２つの側壁４４Ａ，４５Ａは、例えば、第１分割体３１Ａの幅方向において互いに対向している。各側壁４４Ａ，４５Ａは、底壁４３Ａと連続して一体に形成されている。底壁４３Ａの内面及び側壁４４Ａ，４５Ａの内面は、例えば、円弧状に湾曲した曲面に形成されている。側壁４４Ａの内面と底壁４３Ａの内面と側壁４５Ａの内面とは、例えば、同じ曲率で連続して湾曲するように形成されている。 As shown in FIG. 4, the first hemispherical portion 40A includes, for example, a bottom wall 43A, and two side walls 44A and 45A that protrude from both side edges of the bottom wall 43A toward the second divided body 31B and are opposed to each other. have. The bottom wall 43A is formed, for example, at the bottom of the first groove portion 41A. The inner surface of the bottom wall 43A constitutes, for example, the bottom surface of the first groove portion 41A. The inner surface of each side wall 44A, 45A constitutes, for example, the inner surface of the first groove portion 41A. Each of the side walls 44A, 45A protrudes toward the second divided body 31B, for example, from each of both ends of the bottom wall 43A in the width direction. The two side walls 44A, 45A are opposed to each other in the width direction of the first divided body 31A, for example. Each side wall 44A, 45A is continuously formed integrally with the bottom wall 43A. The inner surface of the bottom wall 43A and the inner surfaces of the side walls 44A and 45A are, for example, formed into arcuate curved surfaces. The inner surface of the side wall 44A, the inner surface of the bottom wall 43A, and the inner surface of the side wall 45A are, for example, formed to be continuously curved with the same curvature.
　底壁４３Ａは、例えば、１以上の凹部４６Ａを有している。本実施形態の底壁４３Ａは、複数の凹部４６Ａを有している。図５に示すように、各凹部４６Ａは、底壁４３Ａの内面から収容部４１の径方向外側に向かって凹むように形成されている。各凹部４６Ａは、例えば、底壁４３Ａを貫通しないように形成されている。複数の凹部４６Ａは、例えば、収容部４１の周方向において間隔を空けて設けられている。複数の凹部４６Ａは、例えば、第１分割体３１Ａの長さ方向において間隔を空けて設けられている。 The bottom wall 43A has, for example, one or more recesses 46A. The bottom wall 43A of this embodiment has a plurality of recesses 46A. As shown in FIG. 5, each recess 46A is formed to be recessed from the inner surface of the bottom wall 43A toward the outer side in the radial direction of the accommodating portion 41. As shown in FIG. Each recess 46A is formed, for example, so as not to penetrate the bottom wall 43A. The plurality of recesses 46A are provided, for example, at intervals in the circumferential direction of the accommodating portion 41. The plurality of recesses 46A are provided, for example, at intervals in the length direction of the first divided body 31A.
　各側壁４４Ａ，４５Ａは、例えば、１以上の凹部４７Ａを有している。本実施形態の各側壁４４Ａ，４５Ａは、複数の凹部４７Ａを有している。各凹部４７Ａは、側壁４４Ａ，４５Ａの内面から収容部４１の径方向外側に向かって凹むように形成されている。各凹部４７Ａは、例えば、側壁４４Ａ，４５Ａを貫通しないように形成されている。各凹部４７Ａは、例えば、収容部４１の周方向に沿って延びるように形成されている。複数の凹部４７Ａは、例えば、第１分割体３１Ａの長さ方向において間隔を空けて設けられている。例えば、側壁４４Ａ，４５Ａに設けられた凹部４７Ａと、底壁４３Ａに設けられた凹部４６Ａとは、収容部４１の周方向に沿って並んで設けられている。 Each side wall 44A, 45A has, for example, one or more recesses 47A. Each side wall 44A, 45A of this embodiment has a plurality of recesses 47A. Each recess 47A is formed to be recessed from the inner surface of the side walls 44A, 45A toward the outer side in the radial direction of the accommodating portion 41. Each recess 47A is formed, for example, so as not to penetrate the side walls 44A, 45A. Each recess 47A is formed, for example, to extend along the circumferential direction of the accommodating part 41. The plurality of recesses 47A are provided, for example, at intervals in the length direction of the first divided body 31A. For example, the recesses 47A provided in the side walls 44A and 45A and the recess 46A provided in the bottom wall 43A are provided side by side along the circumferential direction of the accommodating portion 41.
　図４及び図５に示すように、第１半球状部４０Ａは、例えば、係合部４８Ａと係合部４９Ａとを有している。係合部４８Ａは、例えば、側壁４４Ａに設けられている。係合部４８Ａは、例えば、第２半球状部４０Ｂに設けられた係合部４９Ｂと係合可能に設けられている。係合部４８Ａは、例えば、側壁４４Ａの周方向における端面、つまり第２半球状部４０Ｂと対向する端面から第２半球状部４０Ｂに向かって突出するように形成されている。係合部４８Ａの先端部には、例えば、収容部４１の径方向外側に向かって突出する係合凸部４８Ｃが形成されている。係合部４８Ａは、例えば、側壁４４Ａの周方向の端面に接続された基端部を固定端とし、基端部とは反対側の先端部を自由端とする片持ち状に形成されている。係合部４８Ａは、例えば、弾性変形による第１分割体３１Ａの幅方向への撓みが可能に構成されている。 As shown in FIGS. 4 and 5, the first hemispherical portion 40A includes, for example, an engaging portion 48A and an engaging portion 49A. The engaging portion 48A is provided, for example, on the side wall 44A. The engaging portion 48A is provided so as to be able to engage with an engaging portion 49B provided on the second hemispherical portion 40B, for example. The engaging portion 48A is formed, for example, to protrude toward the second hemispherical portion 40B from an end surface in the circumferential direction of the side wall 44A, that is, an end surface facing the second hemispherical portion 40B. For example, an engagement convex portion 48C that protrudes radially outward of the accommodating portion 41 is formed at the distal end portion of the engagement portion 48A. The engaging portion 48A is, for example, formed in a cantilever shape, with the base end connected to the circumferential end surface of the side wall 44A serving as a fixed end, and the distal end opposite to the base end serving as a free end. . The engaging portion 48A is configured to be able to bend in the width direction of the first divided body 31A by elastic deformation, for example.
　図４に示すように、係合部４９Ａは、例えば、側壁４５Ａに設けられている。係合部４９Ａは、例えば、側壁４５Ａの外周面に設けられている。係合部４９Ａは、例えば、第２半球状部４０Ｂに設けられた係合部４８Ｂが係合される係合枠部である。係合部４９Ａは、例えば、Ｕ字状の枠体に形成されており、その枠体の中央に係合部４８Ｂが係合可能な係合孔４９Ｃを有している。係合部４８Ａ，４８Ｂと係合部４９Ｂ，４９Ａとは、例えば、スナップフィット方式により互いに係合される。 As shown in FIG. 4, the engaging portion 49A is provided, for example, on the side wall 45A. The engaging portion 49A is provided, for example, on the outer peripheral surface of the side wall 45A. The engagement portion 49A is, for example, an engagement frame portion with which an engagement portion 48B provided on the second hemispherical portion 40B is engaged. The engaging portion 49A is formed, for example, into a U-shaped frame, and has an engaging hole 49C in the center of the frame, into which the engaging portion 48B can engage. The engaging portions 48A, 48B and the engaging portions 49B, 49A are engaged with each other, for example, by a snap fit method.
　固定片４２は、例えば、第１溝部４１Ａの長さ方向の端面から第１分割体３１Ａの長さ方向に沿って延びている。固定片４２は、第１半球状部４０Ａから離れる方向に突出している。固定片４２は、例えば、第１分割体３１Ａの長さ方向に沿って直線状に延びている。固定片４２は、例えば、第１溝部４１Ａの周方向の一部のみに形成されている。 For example, the fixing piece 42 extends along the length direction of the first divided body 31A from the end surface of the first groove portion 41A in the length direction. The fixing piece 42 protrudes in a direction away from the first hemispherical portion 40A. For example, the fixed piece 42 extends linearly along the length direction of the first divided body 31A. For example, the fixing piece 42 is formed only in a part of the first groove portion 41A in the circumferential direction.
　固定片４２は、例えば、基部５０と、基部５０の長さ方向と直交する幅方向の一端部から第２分割体３１Ｂに向かって突出する突出壁５１と、係合部５３とを有している。固定片４２は、例えば、基部５０と突出壁５１と係合部５３とが一体に形成されている。 The fixing piece 42 includes, for example, a base 50, a protruding wall 51 that protrudes toward the second divided body 31B from one end in the width direction perpendicular to the length direction of the base 50, and an engaging portion 53. There is. For example, the fixed piece 42 includes a base 50, a protruding wall 51, and an engaging portion 53 that are integrally formed.
　基部５０は、例えば、板状に形成されている。基部５０は、例えば、電線部材２０と対向する内面と、基部５０の厚み方向（板厚方向）において内面と反対側に設けられた外面とを有している。基部５０の内面は、例えば、電線部材２０の外周面と接触可能に設けられている。基部５０の内面及び外面は、例えば、電線部材２０の外周面に対応した形状に形成されている。基部５０の内面及び外面は、例えば、円弧状に湾曲した曲面に形成されている。基部５０の内面は、例えば、第１溝部４１Ａの内面と連続して一体に形成されている。基部５０の内面は、例えば、第１溝部４１Ａの内面と段差無く連続して一体に形成されている。基部５０の内面は、例えば、底壁４３Ａにより構成される第１溝部４１Ａの内面と段差無く連続して一体に形成されている。基部５０の内面と第１溝部４１Ａの内面とは、例えば、同じ曲率で湾曲するように形成されている。 The base 50 is, for example, formed into a plate shape. The base 50 has, for example, an inner surface facing the electric wire member 20 and an outer surface provided on the opposite side to the inner surface in the thickness direction (plate thickness direction) of the base 50. The inner surface of the base 50 is provided so as to be able to come into contact with the outer peripheral surface of the electric wire member 20, for example. The inner and outer surfaces of the base portion 50 are formed in a shape corresponding to the outer peripheral surface of the electric wire member 20, for example. The inner and outer surfaces of the base 50 are, for example, formed into arcuate curved surfaces. The inner surface of the base portion 50 is, for example, continuously formed integrally with the inner surface of the first groove portion 41A. The inner surface of the base portion 50 is, for example, continuously formed integrally with the inner surface of the first groove portion 41A without any step. The inner surface of the base portion 50 is, for example, continuously formed integrally with the inner surface of the first groove portion 41A constituted by the bottom wall 43A without any step. The inner surface of the base portion 50 and the inner surface of the first groove portion 41A are, for example, formed to be curved with the same curvature.
　図６に示すように、突出壁５１は、例えば、基部５０の幅方向（図中左右方向）の一端部のみに設けられている。突出壁５１は、基部５０の内面から固定片４２の長さ方向と交差する方向に沿って突出している。突出壁５１は、例えば、固定片４２の長さ方向に対して垂直な第１方向Ｄ１（図中上下方向）に延びている。第１方向Ｄ１は、例えば、固定片４２の長さ方向及び幅方向の両方に対して垂直な方向である。突出壁５１は、例えば、板状に形成されている。突出壁５１は、例えば、電線部材２０と対向する内面と、突出壁５１の厚み方向（板厚方向）において内面と反対側に設けられた外面とを有している。突出壁５１の内面は、例えば、電線部材２０の外周面と接触可能に設けられている。突出壁５１の内面は、例えば、基部５０の内面と連続して一体に形成されている。突出壁５１の内面及び外面は、第１方向Ｄ１に延びている。図４に示すように、突出壁５１は、例えば、固定片４２の長さ方向に沿って延びている。突出壁５１は、例えば、固定片４２の長さ方向に沿って固定片４２の長さ方向の全長にわたって延びている。突出壁５１の長さ方向の基端部は、その基端部と第１溝部４１Ａの開口端とを連結する連結壁５２に接続されている。連結壁５２は、例えば、第１溝部４１Ａの開口の一部を塞ぐように形成されている。突出壁５１及び連結壁５２は、例えば、固定片４２の長さ方向から見た平面視において、収容部４１の一部と重なるように設けられている。 As shown in FIG. 6, the protruding wall 51 is provided, for example, only at one end of the base 50 in the width direction (left-right direction in the figure). The protruding wall 51 protrudes from the inner surface of the base 50 along a direction intersecting the length direction of the fixing piece 42 . The protruding wall 51 extends, for example, in a first direction D1 (vertical direction in the figure) perpendicular to the length direction of the fixed piece 42. The first direction D1 is, for example, a direction perpendicular to both the length direction and the width direction of the fixed piece 42. The protruding wall 51 is, for example, formed in a plate shape. The protruding wall 51 has, for example, an inner surface facing the electric wire member 20 and an outer surface provided on the opposite side to the inner surface in the thickness direction (plate thickness direction) of the protruding wall 51. The inner surface of the protruding wall 51 is provided so as to be able to come into contact with the outer circumferential surface of the electric wire member 20, for example. The inner surface of the protruding wall 51 is, for example, continuously and integrally formed with the inner surface of the base 50. The inner and outer surfaces of the protruding wall 51 extend in the first direction D1. As shown in FIG. 4, the protruding wall 51 extends, for example, along the length direction of the fixing piece 42. The protruding wall 51 extends, for example, along the length direction of the fixed piece 42 over the entire length of the fixed piece 42 in the longitudinal direction. A proximal end portion of the protruding wall 51 in the length direction is connected to a connecting wall 52 that connects the proximal end portion and the open end of the first groove portion 41A. The connecting wall 52 is formed, for example, to partially close the opening of the first groove 41A. The protruding wall 51 and the connecting wall 52 are provided, for example, so as to overlap a part of the accommodating portion 41 when viewed from above in the longitudinal direction of the fixing piece 42 .
　図３に示すように、係合部５３は、固定片４２の長さ方向において結束バンド９０と係合可能に設けられている。係合部５３は、例えば、固定片４２の長さ方向の先端部に設けられている。係合部５３は、例えば、基部５０に設けられた第１係合部５３Ａと、突出壁５１に設けられた第２係合部５３Ｂとを有している。 As shown in FIG. 3, the engaging portion 53 is provided so as to be able to engage with the binding band 90 in the length direction of the fixed piece 42. The engaging portion 53 is provided, for example, at the distal end portion of the fixing piece 42 in the length direction. The engaging portion 53 includes, for example, a first engaging portion 53A provided on the base 50 and a second engaging portion 53B provided on the protruding wall 51.
　第１係合部５３Ａは、例えば、基部５０の長さ方向の先端部における外面から基部５０の内面から離れる方向に向かって突出するように形成されている。第１係合部５３Ａは、例えば、固定片４２の厚み方向に沿って延びている。第１係合部５３Ａは、例えば、基部５０の幅方向に沿って延びている。第１係合部５３Ａは、例えば、基部５０の幅方向の全長にわたって延びている。 The first engaging portion 53A is formed, for example, to protrude from the outer surface of the distal end portion of the base portion 50 in the longitudinal direction in a direction away from the inner surface of the base portion 50. The first engaging portion 53A extends, for example, along the thickness direction of the fixed piece 42. The first engaging portion 53A extends, for example, along the width direction of the base portion 50. The first engaging portion 53A extends, for example, over the entire length of the base portion 50 in the width direction.
　図４に示すように、第２係合部５３Ｂは、例えば、突出壁５１の外面から外側に向かって突出する第１壁５４及び第２壁５５と、第１壁５４と第２壁５５とを接続する第３壁５６とを有している。第１壁５４と第２壁５５とは、突出壁５１の長さ方向において互いに離れて設けられている。第１壁５４及び第２壁５５は、例えば、突出壁５１の外面に対して垂直に延びている。第１壁５４及び第２壁５５は、例えば、第１方向Ｄ１に沿って延びている。第１壁５４及び第２壁５５は、例えば、第１方向Ｄ１に沿って突出壁５１の高さ方向の全長にわたって延びている。第１壁５４は、例えば、第１係合部５３Ａと連続して形成されている。すなわち、固定片４２の先端部には、第１係合部５３Ａと第１壁５４とが連続して延びるように設けられている。 As shown in FIG. 4, the second engaging portion 53B includes, for example, a first wall 54 and a second wall 55 that protrude outward from the outer surface of the protruding wall 51, and a first wall 54 and a second wall 55 that protrude outward from the outer surface of the protruding wall 51. and a third wall 56 connecting the two. The first wall 54 and the second wall 55 are provided apart from each other in the length direction of the protruding wall 51. The first wall 54 and the second wall 55 extend perpendicularly to the outer surface of the protruding wall 51, for example. The first wall 54 and the second wall 55 extend, for example, along the first direction D1. The first wall 54 and the second wall 55 extend, for example, along the first direction D1 over the entire length of the protruding wall 51 in the height direction. The first wall 54 is, for example, formed continuously with the first engaging portion 53A. That is, the first engaging portion 53A and the first wall 54 are provided at the distal end of the fixing piece 42 so as to extend continuously.
　図２に示すように、第３壁５６は、例えば、第１壁５４の突出先端と第２壁５５の突出先端とを接続している。第３壁５６は、例えば、固定片４２の幅方向において、突出壁５１と離れて設けられている。第３壁５６は、例えば、突出壁５１の長さ方向に沿って延びている。第３壁５６は、例えば、第１方向Ｄ１に沿って延びている。第３壁５６は、例えば、第１方向Ｄ１に沿って突出壁５１の高さ方向の全長にわたって延びている。第３壁５６は、例えば、突出壁５１と平行に延びるように形成されている。 As shown in FIG. 2, the third wall 56 connects the protruding tip of the first wall 54 and the protruding tip of the second wall 55, for example. The third wall 56 is provided apart from the protruding wall 51, for example, in the width direction of the fixed piece 42. The third wall 56 extends, for example, along the length direction of the protruding wall 51. The third wall 56 extends, for example, along the first direction D1. The third wall 56 extends, for example, along the first direction D1 over the entire length of the protruding wall 51 in the height direction. The third wall 56 is formed to extend parallel to the protruding wall 51, for example.
　第２係合部５３Ｂは、例えば、貫通孔５７を有している。貫通孔５７は、例えば、突出壁５１の外面と、第１壁５４と、第２壁５５と、第３壁５６とによって囲まれた空間により形成されている。図６に示すように、貫通孔５７の貫通方向は、例えば、第１方向Ｄ１に沿って延びている。すなわち、貫通孔５７の貫通方向は、固定片４２の長さ方向に対して垂直に延びている。貫通孔５７の貫通方向は、例えば、第１方向Ｄ１のみに沿って延びている。すなわち、貫通孔５７は、第１方向Ｄ１の両端に開口している。換言すると、貫通孔５７は、例えば、突出壁５１のみに対応して形成されており、基部５０まで延びるように形成されていない。例えば、第２壁５５及び第３壁５６は、基部５０まで延びてない。このため、基部５０における係合部５３は、第２壁５５及び第３壁５６に囲まれた閉塞空間を有しておらず、基部５０の先端に設けられた第１係合部５３Ａ（図２参照）のみによって構成されている。ここで、貫通孔５７の一方（図中上側）の開口端を構成する壁部は、例えば、突出壁５１の突出先端面（ここでは、上面）と面一に形成されている。例えば、図２に示すように、第１壁５４の上面と第２壁５５の上面と第３壁５６の上面とは、例えば、突出壁５１の上面と面一に形成されている。 The second engaging portion 53B has, for example, a through hole 57. The through hole 57 is formed by, for example, a space surrounded by the outer surface of the protruding wall 51, the first wall 54, the second wall 55, and the third wall 56. As shown in FIG. 6, the penetrating direction of the through hole 57 extends, for example, along the first direction D1. That is, the penetrating direction of the through hole 57 extends perpendicularly to the length direction of the fixing piece 42 . The penetrating direction of the through hole 57 extends, for example, only along the first direction D1. That is, the through hole 57 is open at both ends in the first direction D1. In other words, the through hole 57 is formed to correspond only to the protruding wall 51, and is not formed to extend to the base 50, for example. For example, second wall 55 and third wall 56 do not extend to base 50. Therefore, the engaging portion 53 in the base portion 50 does not have a closed space surrounded by the second wall 55 and the third wall 56, and the first engaging portion 53A provided at the tip of the base portion 50 (Fig. 2). Here, a wall portion constituting one (upper side in the figure) open end of the through hole 57 is formed flush with the protruding tip surface (here, the upper surface) of the protruding wall 51, for example. For example, as shown in FIG. 2, the upper surface of the first wall 54, the upper surface of the second wall 55, and the upper surface of the third wall 56 are formed flush with the upper surface of the protruding wall 51, for example.
　固定片４２は、例えば、可動部材３１がケース３２に保持された状態において、ケース３２の外部に設けられている。固定片４２は、例えば、ケース３２の長さ方向の端面よりも外側に突出するように形成されている。 For example, the fixing piece 42 is provided outside the case 32 when the movable member 31 is held by the case 32. For example, the fixing piece 42 is formed to protrude outward from the end surface of the case 32 in the length direction.
　図４に示すように、本実施形態の第２分割体３１Ｂは、第２半球状部４０Ｂのみを有している。第２半球状部４０Ｂは、例えば、全体として半球状に形成されている。第２半球状部４０Ｂは、例えば、全体として半割筒状に形成されている。第２溝部４１Ｂは、例えば、第２半球状部４０Ｂのうち第１半球状部４０Ａと対向する端面に形成されている。第２溝部４１Ｂは、例えば、第１溝部４１Ａと対向するように形成されている。第２半球状部４０Ｂは、例えば、底壁４３Ｂと、底壁４３Ｂの両側縁から第１分割体３１Ａに向かって突出するとともに互いに対向する２つの側壁４４Ｂ，４５Ｂとを有している。底壁４３Ｂは、例えば、１以上の凹部４６Ｂを有している。各側壁４４Ｂ，４５Ｂは、例えば、１以上の凹部４７Ｂを有している。第１半球状部４０Ａは、例えば、係合部４８Ｂと係合部４９Ｂとを有している。 As shown in FIG. 4, the second divided body 31B of this embodiment has only the second hemispherical portion 40B. The second hemispherical portion 40B is, for example, formed into a hemispherical shape as a whole. The second hemispherical portion 40B is, for example, formed into a half-cylindrical shape as a whole. The second groove portion 41B is formed, for example, on an end surface of the second hemispherical portion 40B that faces the first hemispherical portion 40A. The second groove portion 41B is formed, for example, to face the first groove portion 41A. The second hemispherical portion 40B includes, for example, a bottom wall 43B and two side walls 44B and 45B that protrude from both side edges of the bottom wall 43B toward the first divided body 31A and are opposed to each other. The bottom wall 43B has, for example, one or more recesses 46B. Each side wall 44B, 45B has, for example, one or more recesses 47B. The first hemispherical portion 40A includes, for example, an engaging portion 48B and an engaging portion 49B.
　図５に示すように、第１分割体３１Ａと第２分割体３１Ｂとは、第１半球状部４０Ａと第２半球状部４０Ｂとを重ね合わせるようにして合体されている。第１半球状部４０Ａと第２半球状部４０Ｂとは、第１溝部４１Ａと第２溝部４１Ｂとを重ね合わせるようにして合体されている。すなわち、第１半球状部４０Ａと第２半球状部４０Ｂとは、第１溝部４１Ａと第２溝部４１Ｂとが互いに連通するように合体されている。また、第１半球状部４０Ａと第２半球状部４０Ｂとは、係合部４８Ａと係合部４９Ｂとが互いに係合されるように、且つ係合部４９Ａと係合部４８Ｂとが互いに係合されるように合体されている。これら係合部４８Ａ，４８Ｂと係合部４９Ｂ，４９Ａとの係合により、第１半球状部４０Ａと第２半球状部４０Ｂとが合体した状態、つまり第１半球状部４０Ａと第２半球状部４０Ｂとにより筒体が形成された状態が維持される。このように第１分割体３１Ａと第２分割体３１Ｂとが合体された可動部材３１では、第１半球状部４０Ａと第２半球状部４０Ｂとにより球状部４０が構成され、第１溝部４１Ａと第２溝部４１Ｂとにより収容部４１が構成されている。 As shown in FIG. 5, the first divided body 31A and the second divided body 31B are combined so that the first hemispherical portion 40A and the second hemispherical portion 40B are overlapped. The first hemispherical portion 40A and the second hemispherical portion 40B are combined so that the first groove portion 41A and the second groove portion 41B are overlapped. That is, the first hemispherical portion 40A and the second hemispherical portion 40B are combined so that the first groove portion 41A and the second groove portion 41B communicate with each other. Further, the first hemispherical portion 40A and the second hemispherical portion 40B are configured such that the engaging portion 48A and the engaging portion 49B are engaged with each other, and the engaging portion 49A and the engaging portion 48B are mutually engaged with each other. They are joined together so as to be engaged. Due to the engagement of these engaging parts 48A, 48B and engaging parts 49B, 49A, the first hemispherical part 40A and the second hemispherical part 40B are combined, that is, the first hemispherical part 40A and the second hemisphere The state in which a cylindrical body is formed by the shaped portion 40B is maintained. In the movable member 31 in which the first divided body 31A and the second divided body 31B are combined in this way, the spherical part 40 is constituted by the first hemispherical part 40A and the second hemispherical part 40B, and the first groove part 41A The accommodating portion 41 is constituted by the second groove portion 41B and the second groove portion 41B.
　（結束バンド９０の構成）
　図２に示すように、結束バンド９０は、電線部材２０と固定片４２とを囲うように巻き付けられ、電線部材２０を固定片４２に固定するように設けられている。結束バンド９０は、例えば、電線部材２０の外周と固定片４２の外周とを覆いつつ電線部材２０と固定片４２とを結束している。結束バンド９０は、可動部材３１の収容部４１から引き出された電線部材２０を固定片４２に固定している。 (Configuration of cable tie 90)
As shown in FIG. 2, the binding band 90 is provided so as to surround the electric wire member 20 and the fixed piece 42, and to fix the electric wire member 20 to the fixed piece 42. For example, the binding band 90 covers the outer periphery of the electric wire member 20 and the outer periphery of the fixed piece 42 and binds the electric wire member 20 and the fixed piece 42 together. The binding band 90 fixes the electric wire member 20 pulled out from the housing portion 41 of the movable member 31 to the fixed piece 42 .
　結束バンド９０は、例えば、長尺の帯状部９１と、帯状部９１の長さ方向の基端部に帯状部９１と一体に形成されたロック部９２とを有している。帯状部９１は、可撓性を有している。ロック部９２は、帯状部９１が通された状態で、その通す方向の反対方向である抜き方向への帯状部９１の移動を規制して、帯状部９１をロックするものである。結束バンド９０は、例えば、樹脂製である。結束バンド９０の材料としては、例えば、ポリプロピレン、ポリエーテルエーテルケトンやフッ素樹脂などを用いることができる。 The binding band 90 has, for example, a long belt-like portion 91 and a locking portion 92 that is integrally formed with the belt-like portion 91 at the proximal end portion of the belt-like portion 91 in the length direction. The strip portion 91 has flexibility. The locking portion 92 locks the strip 91 by restricting movement of the strip 91 in the pulling direction, which is the opposite direction to the direction in which the strip 91 is passed. The binding band 90 is made of resin, for example. As a material for the binding band 90, for example, polypropylene, polyetheretherketone, fluororesin, or the like can be used.
　図３に示すように、帯状部９１は、例えば、横断面形状が長方形をなす細長い平板形状に形成されている。ロック部９２は、例えば、帯状部９１よりも横断面形状が大きく形成されている。ロック部９２は、例えば、帯状部９１の外周面から外方に突出するように形成されている。ロック部９２は、第２係合部５３Ｂの貫通孔５７に挿入不能な大きさに形成されている。換言すると、貫通孔５７は、例えば、帯状部９１が挿入可能な大きさに形成されるとともに、ロック部９２が挿入不能な大きさに形成されている。ロック部９２は、例えば、直方体状に形成されている。ロック部９２は、例えば、帯状部９１が挿入可能な挿入口９３を有している。挿入口９３の内面には、例えば、図示しない係合爪が設けられている。帯状部９１の長さ方向の先端部の外周面には、例えば、帯状部９１の幅方向に沿って延びる複数の係合溝（図示略）が帯状部９１の長さ方向において所定の間隔を空けて設けられている。結束バンド９０では、例えば、帯状部９１に設けられた複数の係合溝のうちの１つの係合溝にロック部９２の係合爪を係合させることにより、ロック部９２に対して帯状部９１をロックする。 As shown in FIG. 3, the strip portion 91 is formed, for example, in the shape of an elongated flat plate with a rectangular cross-sectional shape. For example, the lock portion 92 has a larger cross-sectional shape than the strip portion 91. The lock portion 92 is formed, for example, to protrude outward from the outer peripheral surface of the band-shaped portion 91. The lock portion 92 is formed in a size that cannot be inserted into the through hole 57 of the second engaging portion 53B. In other words, the through hole 57 is formed in a size that allows insertion of the band portion 91, for example, and is formed in a size that does not allow insertion of the lock portion 92. The lock portion 92 is, for example, formed in the shape of a rectangular parallelepiped. The lock portion 92 has an insertion opening 93 into which the band-shaped portion 91 can be inserted, for example. For example, an engaging claw (not shown) is provided on the inner surface of the insertion port 93. For example, a plurality of engagement grooves (not shown) extending along the width direction of the strip portion 91 are formed at predetermined intervals on the outer circumferential surface of the distal end portion of the strip portion 91 in the length direction. It is set up empty. In the binding band 90, for example, by engaging the engagement claw of the lock part 92 with one of the plurality of engagement grooves provided in the band part 91, the band part can be attached to the lock part 92. Lock 91.
　図６に示すように、帯状部９１は、その帯状部９１の先端部がロック部９２の挿入口９３に挿入された状態で、電線部材２０の周方向全周にわたって電線部材２０及び固定片４２の外側に巻き付けられている。帯状部９１は、例えば、電線部材２０の外周面と基部５０の外面と突出壁５１の外面とに接触するように巻き付けられている。帯状部９１は、例えば、電線部材２０と固定片４２とを互いに接近する方向に締め付けるように形成されている。このように、固定片４２は、帯状部９１が巻き付けられることにより電線部材２０が固定される構造を有している。ここで、帯状部９１は、例えば、固定片４２の長さ方向において係合部５３と係合可能である。 As shown in FIG. 6 , the strip portion 91 is inserted into the wire member 20 and the fixing piece 4 over the entire circumferential direction of the wire member 20 with the distal end of the strip portion 91 inserted into the insertion opening 93 of the lock portion 92 . wrapped around the outside of the For example, the band-shaped portion 91 is wound so as to be in contact with the outer circumferential surface of the electric wire member 20, the outer surface of the base 50, and the outer surface of the protruding wall 51. The strip portion 91 is formed, for example, to tighten the electric wire member 20 and the fixing piece 42 in a direction in which they approach each other. In this way, the fixing piece 42 has a structure in which the electric wire member 20 is fixed by wrapping the band-shaped portion 91 around it. Here, the band-shaped portion 91 can engage with the engaging portion 53 in the length direction of the fixed piece 42, for example.
　結束バンド９０によって固定片４２に電線部材２０が固定されると、電線部材２０の長さ方向において電線部材２０に対する可動部材３１の相対移動が規制される。これにより、可動部材３１に対する電線部材２０の位置ずれを抑制することができる。 When the electric wire member 20 is fixed to the fixed piece 42 by the binding band 90, relative movement of the movable member 31 with respect to the electric wire member 20 in the length direction of the electric wire member 20 is restricted. Thereby, positional shift of the electric wire member 20 with respect to the movable member 31 can be suppressed.
　（ケース３２の構成）
　図２に示すように、ケース３２は、受け部６１と、受け部６１に合体可能に形成された蓋部６２とを有している。受け部６１と蓋部６２とは、例えば、別部品である。受け部６１と蓋部６２とは、例えば、互いに着脱可能に形成されている。ケース３２は、受け部６１と蓋部６２とを合体させることにより、電線部材２０の外周を包囲する筒体に形成されている。すなわち、ケース３２は、受け部６１及び蓋部６２の複数の分割体により構成されており、それら分割体同士を合体させることにより筒体に形成されている。受け部６１と蓋部６２とを合体させて構成された筒体（つまり、ケース３２）は、可動部材３１の球状部４０を回転可能に収容する球状の収容空間６３を有している。収容空間６３は、例えば、収容空間６３に対して自由に回転可能な状態で球状部４０を収容できる大きさに形成されている。収容空間６３は、例えば、収容空間６３に対して球状部４０が回転する際にその球状部４０が収容空間６３から抜けない大きさに設定されている。収容空間６３は、例えば、球状部４０の外形よりも僅かに大きく形成されている。収容空間６３の内径は、例えば、球状部４０の外径よりも僅かに大きく形成されている。ここで、ケース３２は、電線部材２０の長さ方向に沿って延びる長さ方向と、その長さ方向と直交する幅方向と、それら長さ方向及び幅方向の双方と直交する高さ方向とを有している。ケース３２の高さ方向は、例えば、受け部６１と蓋部６２とが合体する方向と一致している。 (Configuration of case 32)
As shown in FIG. 2, the case 32 includes a receiving part 61 and a lid part 62 that is formed so as to be able to be combined with the receiving part 61. The receiving portion 61 and the lid portion 62 are, for example, separate parts. The receiving portion 61 and the lid portion 62 are, for example, formed so that they can be attached to and removed from each other. The case 32 is formed into a cylindrical body that surrounds the outer periphery of the electric wire member 20 by combining the receiving part 61 and the lid part 62. That is, the case 32 is composed of a plurality of divided bodies including the receiving part 61 and the lid part 62, and is formed into a cylindrical body by combining these divided bodies. The cylindrical body (that is, the case 32) formed by combining the receiving part 61 and the lid part 62 has a spherical accommodation space 63 that rotatably accommodates the spherical part 40 of the movable member 31. The housing space 63 is, for example, formed in a size that can accommodate the spherical portion 40 in a freely rotatable state with respect to the housing space 63 . The accommodation space 63 is set, for example, to a size such that the spherical part 40 does not come out of the accommodation space 63 when the spherical part 40 rotates with respect to the accommodation space 63 . The accommodation space 63 is formed to be slightly larger than the outer shape of the spherical portion 40, for example. The inner diameter of the accommodation space 63 is, for example, slightly larger than the outer diameter of the spherical portion 40 . Here, the case 32 has a length direction extending along the length direction of the electric wire member 20, a width direction perpendicular to the length direction, and a height direction perpendicular to both the length direction and the width direction. have. For example, the height direction of the case 32 corresponds to the direction in which the receiving portion 61 and the lid portion 62 are combined.
　図３に示すように、受け部６１は、例えば、全体として半割筒状に形成されている。受け部６１は、例えば、蓋部６２と対向する底壁７１Ａと、底壁７１Ａの両側縁から蓋部６２に向かって突出するとともに互いに対向する２つの側壁７２Ａとを有している。底壁７１Ａは、例えば、電線部材２０の長さ方向に沿って延びている。各側壁７２Ａは、底壁７１Ａと連続して一体に形成されている。各側壁７２Ａは、例えば、底壁７１Ａの幅方向の両端縁のそれぞれから蓋部６２に向かって突出している。各側壁７２Ａは、例えば、受け部６１の高さ方向に沿って延びている。２つの側壁７２Ａは、例えば、受け部６１の幅方向において互いに対向している。 As shown in FIG. 3, the receiving portion 61 is formed, for example, into a half-tube shape as a whole. The receiving portion 61 has, for example, a bottom wall 71A that faces the lid portion 62, and two side walls 72A that protrude toward the lid portion 62 from both side edges of the bottom wall 71A and that oppose each other. The bottom wall 71A extends, for example, along the length direction of the electric wire member 20. Each side wall 72A is continuous and integrally formed with the bottom wall 71A. Each side wall 72A protrudes toward the lid portion 62 from, for example, both ends of the bottom wall 71A in the width direction. Each side wall 72A extends, for example, along the height direction of the receiving portion 61. The two side walls 72A are opposed to each other in the width direction of the receiving portion 61, for example.
　受け部６１は、受け部６１の長さ方向の一端部に設けられた導出口７３Ａと、受け部６１の長さ方向の他端部に設けられた導出口７４Ａとを有している。受け部６１では、導出口７３Ａから電線部材２０がケース３２の外部に引き出されるとともに、導出口７３Ｂから電線部材２０がケース３２の外部に引き出される。換言すると、電線部材２０は、受け部６１の内部を貫通している。 The receiving part 61 has an outlet 73A provided at one end of the receiving part 61 in the longitudinal direction, and an outlet 74A provided at the other end of the receiving part 61 in the longitudinal direction. In the receiving portion 61, the electric wire member 20 is pulled out of the case 32 through the outlet 73A, and the electric wire member 20 is pulled out of the case 32 through the outlet 73B. In other words, the electric wire member 20 passes through the inside of the receiving part 61.
　図５～図７に示すように、受け部６１は、半球状の第１収容凹部６３Ａを有している。第１収容凹部６３Ａは、受け部６１と蓋部６２とが合体した状態において、球状の収容空間６３を構成する。図７に示すように、受け部６１は、例えば、受け部６１の長さ方向において、第１収容凹部６３Ａと導出口７４Ａとの間に設けられた収容凹部７５Ａを有している。第１収容凹部６３Ａは、導出口７３Ａと直接連通している。換言すると、第１収容凹部６３Ａは、例えば、受け部６１の長さ方向の端部に設けられている。第１収容凹部６３Ａは、例えば、収容凹部７５Ａと連通している。第１収容凹部６３Ａは、例えば、収容凹部７５Ａを介して導出口７４Ａと連通している。 As shown in FIGS. 5 to 7, the receiving portion 61 has a hemispherical first accommodation recess 63A. The first accommodation recess 63A constitutes a spherical accommodation space 63 in a state where the receiving part 61 and the lid part 62 are combined. As shown in FIG. 7, the receiving portion 61 includes, for example, an accommodating recess 75A provided between the first accommodating recess 63A and the outlet port 74A in the longitudinal direction of the receiving portion 61. The first accommodation recess 63A is in direct communication with the outlet 73A. In other words, the first accommodation recess 63A is provided, for example, at the end of the receiving portion 61 in the length direction. The first accommodation recess 63A communicates with, for example, the accommodation recess 75A. The first accommodation recess 63A communicates with the outlet 74A via, for example, an accommodation recess 75A.
　第１収容凹部６３Ａは、半球状に凹むように形成されている。第１収容凹部６３Ａの内面は、半球面状に形成されている。第１収容凹部６３Ａにおける底壁７１Ａは、第１収容凹部６３Ａにおける底壁７１Ａの長さ方向の中央ほど底が深くなるように湾曲している。図５に示すように、第１収容凹部６３Ａにおける底壁７１Ａは、底壁７１Ａの幅方向の中央ほど底が深くなるように湾曲している。第１収容凹部６３Ａにおける各側壁７２Ａは、側壁７２Ａの高さ方向において蓋部６２に近づくほど径方向外側に凹むように湾曲している。図８に示すように、第１収容凹部６３Ａにおける各側壁７２Ａは、第１収容凹部６３Ａにおける側壁７２Ａの長さ方向の中央ほど径方向外側に凹むように湾曲している。第１収容凹部６３Ａは、第１収容凹部６３Ａの長さ方向の中央から離れるに連れて、第１収容凹部６３Ａの開口幅が狭くなるように形成されている。すなわち、第１収容凹部６３Ａは、受け部６１の長さ方向において、導出口７３Ａに接続される端部と収容凹部７５Ａに接続される端部とにおける開口幅が最も狭くなるように形成されている。第１収容凹部６３Ａの長さ方向の各端部における開口幅は、例えば、球状部４０の直径よりも小さく形成されている。 The first housing recess 63A is formed in a hemispherical shape. The inner surface of the first accommodation recess 63A is formed into a hemispherical shape. The bottom wall 71A of the first accommodation recess 63A is curved so that the bottom becomes deeper toward the center in the length direction of the bottom wall 71A of the first accommodation recess 63A. As shown in FIG. 5, the bottom wall 71A of the first accommodation recess 63A is curved so that the bottom becomes deeper toward the widthwise center of the bottom wall 71A. Each side wall 72A in the first accommodation recess 63A is curved so as to be recessed radially outward as it approaches the lid 62 in the height direction of the side wall 72A. As shown in FIG. 8, each side wall 72A in the first accommodation recess 63A is curved so as to be recessed radially outward toward the center in the length direction of the side wall 72A in the first accommodation recess 63A. The first accommodating recess 63A is formed such that the opening width of the first accommodating recess 63A becomes narrower as the distance from the center in the length direction of the first accommodating recess 63A increases. That is, the first accommodating recess 63A is formed such that the opening width at the end connected to the outlet 73A and the end connected to the accommodating recess 75A is the narrowest in the longitudinal direction of the receiving part 61. There is. The opening width at each end in the length direction of the first accommodation recess 63A is, for example, smaller than the diameter of the spherical part 40.
　図７及び図８に示すように、導出口７３Ａは、例えば、第１収容凹部６３Ａとプロテクタ３０の外部とを連通するように形成されている。導出口７３Ａは、例えば、受け部６１の長さ方向において、第１収容凹部６３Ａから離れるに連れて開口幅が広がるように形成されている。導出口７３Ａの内面は、受け部６１の長さ方向において、第１収容凹部６３Ａから離れるに連れて径方向外側に広がるように傾斜して形成されている。導出口７３Ａの開口端は、例えば、ケース３２の中心軸と平行な平面で切った断面において、円弧状に湾曲した曲面に形成されている。導出口７３Ａの開口端は、例えば、導出口７３Ａの内面と受け部６１の長さ方向の端面との角部をＲ面取り又はＣ面取りした形状に形成されている。本実施形態の導出口７３Ａの開口端は、導出口７３Ａの内面と受け部６１の長さ方向の端面との角部をＲ面取りした形状に形成されている。 As shown in FIGS. 7 and 8, the outlet 73A is formed, for example, to communicate the first accommodation recess 63A with the outside of the protector 30. The outlet port 73A is formed, for example, in the length direction of the receiving portion 61 so that the opening width increases as the distance from the first accommodation recess 63A increases. The inner surface of the outlet port 73A is formed to be inclined in the longitudinal direction of the receiving portion 61 so as to widen radially outward as it moves away from the first accommodation recess 63A. The opening end of the outlet 73A is formed into an arcuate curved surface in a cross section taken along a plane parallel to the central axis of the case 32, for example. The open end of the outlet port 73A is formed, for example, in a shape where the corner between the inner surface of the outlet port 73A and the longitudinal end surface of the receiving portion 61 is rounded or C-chamfered. The open end of the outlet 73A of this embodiment is formed in a shape in which the corner between the inner surface of the outlet 73A and the longitudinal end face of the receiving part 61 is rounded.
　収容凹部７５Ａは、例えば、第１収容凹部６３Ａと導出口７４Ａとを連通するように形成されている。収容凹部７５Ａは、例えば、可動部材３１の収容部４１から引き出された電線部材２０の外周を包囲するように形成されている。収容凹部７５Ａは、例えば、第１収容凹部６３Ａよりも開口幅が広くなるように形成されている。 The accommodating recess 75A is formed, for example, to communicate the first accommodating recess 63A and the outlet port 74A. The accommodation recess 75A is formed, for example, to surround the outer periphery of the electric wire member 20 pulled out from the accommodation part 41 of the movable member 31. The accommodation recess 75A is formed to have a wider opening width than the first accommodation recess 63A, for example.
　収容凹部７５Ａと第１収容凹部６３Ａとの境界部分には、プロテクタ３０の径方向に延びる段差面７６Ａが設けられている。段差面７６Ａと収容凹部７５Ａの内面との角部は、例えば、ケース３２の中心軸と平行な平面で切った断面において、円弧状に湾曲した曲面に形成されている。段差面７６Ａと第１収容凹部６３Ａの内面との角部は、例えば、Ｒ面取り又はＣ面取りされた形状に形成されている。本実施形態の段差面７６Ａと第１収容凹部６３Ａの内面との角部は、Ｒ面取りされた形状に形成されている。 A stepped surface 76A extending in the radial direction of the protector 30 is provided at the boundary between the accommodation recess 75A and the first accommodation recess 63A. The corner between the stepped surface 76A and the inner surface of the housing recess 75A is, for example, formed into an arcuate curved surface in a cross section taken along a plane parallel to the central axis of the case 32. The corner between the stepped surface 76A and the inner surface of the first accommodation recess 63A is, for example, formed into an R-chamfered or C-chamfered shape. In this embodiment, the corner between the step surface 76A and the inner surface of the first accommodation recess 63A is formed into an R-chamfered shape.
　導出口７４Ａは、例えば、収容凹部７５Ａとプロテクタ３０の外部とを連通するように形成されている。導出口７４Ａは、例えば、可動部材３１から引き出された電線部材２０の外周を包囲するように形成されている。導出口７４Ａは、例えば、収容凹部７５Ａと連続した形状に形成されている。すなわち、導出口７４Ａは、例えば、収容凹部７５Ａと同様の形状に形成されている。 The outlet port 74A is formed, for example, to communicate the accommodation recess 75A with the outside of the protector 30. The outlet 74A is formed, for example, to surround the outer periphery of the electric wire member 20 pulled out from the movable member 31. The outlet 74A is, for example, formed in a continuous shape with the accommodation recess 75A. That is, the outlet port 74A is formed, for example, in the same shape as the accommodation recess 75A.
　図３及び図５に示すように、受け部６１は、１以上の係合部７７を有している。本実施形態の受け部６１は、２つの係合部７７を有している。各係合部７７は、例えば、各側壁７２Ａの外側面に設けられている。各係合部７７は、例えば、各側壁７２Ａの外側面から外方に突出するように形成されている。各係合部７７は、例えば、蓋部６２に設けられた係合部７９が係合される係合枠部である。各係合部７７は、例えば、Ｕ字状の枠体に形成されており、その枠体の中央に係合部７９が係合可能な係合孔７７Ｃを有している。 As shown in FIGS. 3 and 5, the receiving portion 61 has one or more engaging portions 77. The receiving part 61 of this embodiment has two engaging parts 77. Each engaging portion 77 is provided, for example, on the outer surface of each side wall 72A. Each engaging portion 77 is formed, for example, to protrude outward from the outer surface of each side wall 72A. Each engagement portion 77 is, for example, an engagement frame portion with which an engagement portion 79 provided on the lid portion 62 is engaged. Each engaging portion 77 is formed, for example, in a U-shaped frame, and has an engaging hole 77C in the center of the frame, into which the engaging portion 79 can engage.
　図３に示すように、蓋部６２は、例えば、全体として半割筒状に形成されている。蓋部６２は、例えば、受け部６１と同様の構造を有している。このため、蓋部６２のうち受け部６１と共通の構造を有する部分については、受け部６１の対応する構成の符号の末尾の「Ａ」を「Ｂ」に変更した符号を付すことにより、その詳細な説明を省略する。 As shown in FIG. 3, the lid portion 62 is, for example, formed into a half-cylindrical shape as a whole. The lid portion 62 has a structure similar to that of the receiving portion 61, for example. For this reason, parts of the lid part 62 that have the same structure as the receiving part 61 are given the same reference numerals by changing the suffix "A" to "B" of the corresponding structure of the receiving part 61. Detailed explanation will be omitted.
　蓋部６２は、例えば、受け部６１と対向する底壁７１Ｂと、底壁７１Ｂの両側縁から受け部６１に向かって突出するとともに互いに対向する２つの側壁７２Ｂとを有している。蓋部６２は、蓋部６２の長さ方向の一端部に設けられた導出口７３Ｂと、蓋部６２の長さ方向の他端部に設けられた導出口７４Ｂとを有している。 The lid portion 62 has, for example, a bottom wall 71B facing the receiving portion 61, and two side walls 72B protruding from both side edges of the bottom wall 71B toward the receiving portion 61 and facing each other. The lid 62 has an outlet 73B provided at one end in the length direction of the lid 62 and an outlet 74B provided at the other end in the length direction of the lid 62.
　蓋部６２は、半球状の第２収容凹部６３Ｂと、第２収容凹部６３Ｂと導出口７４Ｂとの間に設けられた収容凹部７５Ｂと、段差面７６Ｂとを有している。第２収容凹部６３Ｂは、半球状に凹むように形成されている。第２収容凹部６３Ｂの内面は、半球面状に形成されている。図５に示すように、第２収容凹部６３Ｂは、受け部６１と蓋部６２とが合体した状態において、球状の収容空間６３を構成する。すなわち、受け部６１と蓋部６２とが合体した状態では、受け部６１の第１収容凹部６３Ａと蓋部６２の第２収容凹部６３Ｂとが重ね合わされて球状の収容空間６３が形成されている。 The lid portion 62 has a hemispherical second accommodation recess 63B, an accommodation recess 75B provided between the second accommodation recess 63B and the outlet 74B, and a stepped surface 76B. The second accommodation recess 63B is formed in a hemispherical shape. The inner surface of the second accommodation recess 63B is formed into a hemispherical shape. As shown in FIG. 5, the second accommodation recess 63B forms a spherical accommodation space 63 in a state where the receiving part 61 and the lid part 62 are combined. That is, when the receiving part 61 and the lid part 62 are combined, the first accommodating recess 63A of the receiving part 61 and the second accommodating recess 63B of the lid part 62 are overlapped to form a spherical accommodating space 63. .
　図３に示すように、蓋部６２は、例えば、１以上の延出壁７８と、１以上の係合部７９とを有している。本実施形態の蓋部６２は、２つの延出壁７８と、２つの係合部７９とを有している。各延出壁７８は、例えば、各側壁７２Ｂの高さ方向の端面から受け部６１に向かって突出するように形成されている。各延出壁７８は、例えば、蓋部６２の長さ方向に沿って蓋部６２の長さ方向の全長にわたって延びるように形成されている。２つの延出壁７８は、例えば、蓋部６２の幅方向において互いに対向している。図２に示すように、各延出壁７８は、受け部６１と蓋部６２とが合体した状態において、受け部６１の側壁７２Ａの外側面の一部を覆うように形成されている。 As shown in FIG. 3, the lid portion 62 includes, for example, one or more extending walls 78 and one or more engaging portions 79. The lid part 62 of this embodiment has two extending walls 78 and two engaging parts 79. For example, each extending wall 78 is formed to protrude toward the receiving portion 61 from the end surface in the height direction of each side wall 72B. Each extending wall 78 is formed, for example, to extend over the entire length of the lid 62 along the length of the lid 62 . The two extending walls 78 are opposed to each other in the width direction of the lid portion 62, for example. As shown in FIG. 2, each extending wall 78 is formed to cover a part of the outer surface of the side wall 72A of the receiving portion 61 in a state where the receiving portion 61 and the lid portion 62 are combined.
　図３に示すように、２つの係合部７９は、受け部６１の２つの係合部７７にそれぞれ対向して設けられている。各係合部７９は、例えば、各延出壁７８に設けられている。各係合部７９は、例えば、各延出壁７８の先端面から受け部６１に向かって突出するように形成されている。各係合部７９の先端部には、例えば、蓋部６２の径方向外側に向かって突出する係合凸部７９Ｃが形成されている。各係合部７９は、例えば、延出壁７８の先端面に接続された基端部を固定端とし、基端部とは反対側の先端部を自由端とする片持ち状に形成されている。各係合部７９は、例えば、弾性変形による蓋部６２の幅方向への撓みが可能に構成されている。各係合部７９は、例えば、各係合部７７に係合される。各係合部７７と各係合部７９とは、例えば、スナップフィット方式により互いに係合される。 As shown in FIG. 3, the two engaging portions 79 are provided to face the two engaging portions 77 of the receiving portion 61, respectively. Each engaging portion 79 is provided on each extending wall 78, for example. Each engaging portion 79 is formed, for example, to protrude toward the receiving portion 61 from the tip end surface of each extending wall 78 . For example, an engagement convex portion 79C that projects toward the outside in the radial direction of the lid portion 62 is formed at the tip of each engagement portion 79. Each engaging portion 79 is formed in a cantilever shape, for example, with the base end connected to the distal end surface of the extending wall 78 serving as a fixed end, and the distal end opposite to the base end serving as a free end. There is. Each engaging portion 79 is configured to be able to bend in the width direction of the lid portion 62 by elastic deformation, for example. Each engaging portion 79 is engaged with each engaging portion 77, for example. Each engaging portion 77 and each engaging portion 79 are engaged with each other, for example, by a snap fit method.
　図７に示すように、受け部６１と蓋部６２とは、例えば、導出口７３Ａ，７３Ｂ同士、第１収容凹部６３Ａ及び第２収容凹部６３Ｂ同士、収容凹部７５Ａ，７５Ｂ同士、導出口７４Ａ，７４Ｂ同士を重ね合わせるようにして合体されている。受け部６１と蓋部６２とは、電線部材２０とその電線部材２０の長さ方向の一部に固定された可動部材３１とを間に挟んだ状態で合体されている。図５に示すように、受け部６１と蓋部６２とは、係合部７７と係合部７９とが互いに係合されるように合体されている。これら係合部７７と係合部７９との係合により、受け部６１と蓋部６２とが合体した状態、つまり受け部６１と蓋部６２とにより筒体が形成された状態が維持される。図７に示すように、受け部６１と蓋部６２とが合体した状態では、第１収容凹部６３Ａと第２収容凹部６３Ｂにより構成される球状の収容空間６３に可動部材３１の球状部４０が収容されるとともに、可動部材３１の固定片４２がケース３２の外側に配置される。このとき、可動部材３１は、結束バンド９０により電線部材２０が固定片４２に固定された状態でケース３２に保持される。また、収容空間６３に収容された球状部４０は、受け部６１と蓋部６２との間に設けられ、受け部６１と蓋部６２とによって挟まれている。さらに、球状部４０は、球状の収容空間６３に対して自由に回転可能に収容空間６３内に保持されている。例えば、球状部４０は、電線部材２０の周方向において回転可能に収容空間６３内に保持されている。例えば、球状部４０は、電線部材２０の横断面における各方向にスライド可能に収容空間６３内に保持されている。すなわち、球状部４０は、電線部材２０の横断面における上下左右及び斜め方向に可動自在にケース３２に保持されている。このような球状部４０を有する可動部材３１に電線部材２０が固定されているため、電線部材２０はケース３２に対して可動自在にプロテクタ３０（ケース３２及び可動部材３１）に保持されている。例えば、電線部材２０は、ケース３２に対して電線部材２０の周方向に回転可能にプロテクタ３０に保持されている。例えば、電線部材２０は、ケース３２に対して電線部材２０の横断面における上下左右及び斜め方向に可動自在にプロテクタ３０に保持されている。これにより、図８に示すように、ケース３２の導出口７３Ａからの電線部材２０の引き出し方向を容易に可変することができる。換言すると、例えば可動体Ｂ１（図１参照）の移動に伴ってワイヤハーネス１０の経路が変更される場合であっても、その経路変更に対応するように電線部材２０の引き出し方向を容易に可変させることができる。このとき、電線部材２０が結束バンド９０により可動部材３１の固定片４２に固定されているため、可動部材３１に対する電線部材２０の相対移動が規制されている。このため、電線部材２０の引き出し方向が可変される際に、可動部材３１に対して電線部材２０が位置ずれすることを好適に抑制できる。 As shown in FIG. 7, the receiving part 61 and the lid part 62 include, for example, the outlet ports 73A and 73B, the first accommodation recess 63A and the second accommodation recess 63B, the accommodation recesses 75A and 75B, the outlet 74A, 74B are combined by overlapping each other. The receiving portion 61 and the lid portion 62 are combined with the electric wire member 20 and the movable member 31 fixed to a portion of the electric wire member 20 in the length direction sandwiched therebetween. As shown in FIG. 5, the receiving part 61 and the lid part 62 are combined so that the engaging part 77 and the engaging part 79 are engaged with each other. The engagement between the engaging portions 77 and 79 maintains the state in which the receiving portion 61 and the lid portion 62 are combined, that is, the state in which the receiving portion 61 and the lid portion 62 form a cylindrical body. . As shown in FIG. 7, when the receiving part 61 and the lid part 62 are combined, the spherical part 40 of the movable member 31 is placed in the spherical accommodation space 63 formed by the first accommodation recess 63A and the second accommodation recess 63B. At the same time, the fixed piece 42 of the movable member 31 is arranged outside the case 32 . At this time, the movable member 31 is held in the case 32 with the electric wire member 20 fixed to the fixed piece 42 by the binding band 90. Moreover, the spherical part 40 accommodated in the accommodation space 63 is provided between the receiving part 61 and the lid part 62, and is sandwiched between the receiving part 61 and the lid part 62. Further, the spherical portion 40 is held within the housing space 63 so as to be freely rotatable relative to the spherical housing space 63. For example, the spherical portion 40 is rotatably held in the housing space 63 in the circumferential direction of the electric wire member 20 . For example, the spherical portion 40 is held in the housing space 63 so as to be slidable in each direction in the cross section of the wire member 20. That is, the spherical portion 40 is held in the case 32 so as to be movable up, down, left, right, and diagonally in the cross section of the wire member 20. Since the electric wire member 20 is fixed to the movable member 31 having such a spherical portion 40, the electric wire member 20 is held by the protector 30 (the case 32 and the movable member 31) so as to be movable with respect to the case 32. For example, the wire member 20 is held by the protector 30 so as to be rotatable in the circumferential direction of the wire member 20 with respect to the case 32 . For example, the electric wire member 20 is held by the protector 30 so as to be movable up, down, left, right, and diagonally in a cross section of the electric wire member 20 with respect to the case 32 . Thereby, as shown in FIG. 8, the direction in which the wire member 20 is pulled out from the outlet 73A of the case 32 can be easily changed. In other words, even if the route of the wire harness 10 is changed due to the movement of the movable body B1 (see FIG. 1), for example, the drawing direction of the electric wire member 20 can be easily changed to correspond to the route change. can be done. At this time, since the electric wire member 20 is fixed to the fixed piece 42 of the movable member 31 by the binding band 90, relative movement of the electric wire member 20 with respect to the movable member 31 is restricted. Therefore, when the direction in which the wire member 20 is pulled out is varied, it is possible to suitably suppress the positional shift of the wire member 20 with respect to the movable member 31.
　ここで、収容部４１から引き出される電線部材２０の可動範囲は、例えば、ケース３２、具体的には導出口７３Ａ，７３Ｂと固定片４２又は電線部材２０との接触により規制される。このとき、図７に示すように、導出口７３Ａ，７３Ｂは、収容空間６３から導出口７３Ａ，７３Ｂの開口端に向かうに連れて開口幅が広がるように形成されている。これにより、導出口７３Ａ，７３Ｂから引き出される電線部材２０の可動範囲を広く設定することができる。さらに、電線部材２０と接触する可能性のある導出口７３Ａ，７３Ｂの開口端が円弧状に湾曲した曲面に形成されている。このため、導出口７３Ａ，７３Ｂの開口端に電線部材２０が接触した場合であっても、電線部材２０が損傷することを好適に抑制できる。 Here, the movable range of the electric wire member 20 pulled out from the housing portion 41 is regulated by, for example, contact between the case 32, specifically the outlet ports 73A and 73B, and the fixed piece 42 or the electric wire member 20. At this time, as shown in FIG. 7, the outlet ports 73A, 73B are formed such that the opening width increases from the accommodation space 63 toward the open end of the outlet ports 73A, 73B. Thereby, the movable range of the electric wire member 20 drawn out from the outlet ports 73A and 73B can be set wide. Furthermore, the open ends of the outlet ports 73A and 73B that may come into contact with the electric wire member 20 are formed into curved surfaces curved in an arc shape. Therefore, even if the wire member 20 comes into contact with the open ends of the outlet ports 73A and 73B, damage to the wire member 20 can be suitably suppressed.
　次に、本実施形態の作用効果を説明する。
　（１）プロテクタ３０は、電線部材２０を保持する筒状の可動部材３１と、可動部材３１を回転可能に保持するケース３２とを有する。可動部材３１は、電線部材２０が貫通する収容部４１を有する筒状の球状部４０と、球状部４０の外周面から外側に突出するとともに電線部材２０が固定される固定片４２とを有する。固定片４２は、結束バンド９０が巻き付けられることにより電線部材２０が固定される構造を有する。この構成によれば、結束バンド９０により電線部材２０が固定される固定片４２が可動部材３１に設けられる。この固定片４２に電線部材２０を固定することにより、可動部材３１に対して電線部材２０を固定することができる。これにより、可動部材３１に対する電線部材２０の相対移動を規制することができる。したがって、可動部材３１に対する電線部材２０の位置ずれを好適に抑制できる。 Next, the effects of this embodiment will be explained.
(1) The protector 30 includes a cylindrical movable member 31 that holds the electric wire member 20 and a case 32 that rotatably holds the movable member 31. The movable member 31 has a cylindrical spherical part 40 having a housing part 41 through which the electric wire member 20 passes, and a fixed piece 42 that projects outward from the outer peripheral surface of the spherical part 40 and to which the electric wire member 20 is fixed. The fixing piece 42 has a structure in which the electric wire member 20 is fixed by wrapping a binding band 90 around it. According to this configuration, the movable member 31 is provided with the fixing piece 42 to which the electric wire member 20 is fixed by the binding band 90. By fixing the electric wire member 20 to this fixed piece 42, the electric wire member 20 can be fixed to the movable member 31. Thereby, relative movement of the electric wire member 20 with respect to the movable member 31 can be restricted. Therefore, the positional shift of the electric wire member 20 with respect to the movable member 31 can be suitably suppressed.
　（２）ところで、従来の可動部材では、電線部材が貫通する収容部の内周面に凸条を設け、その凸条をコルゲートチューブの凹溝に係合させることにより、可動部材に対する電線部材の相対移動を規制している。しかし、このような構成では、コルゲートチューブのサイズが変更されると、可動部材の凸条をコルゲートチューブの凹溝に係合させることができなくなるため、可動部材に対する電線部材の相対移動を規制できなくなる。また、従来の構成では、外装部材がコルゲートチューブ以外の外装部材に変更された場合には、可動部材に対する電線部材の相対移動を規制できなくなる。 (2) In the conventional movable member, a convex strip is provided on the inner peripheral surface of the accommodating portion through which the electric wire member passes, and by engaging the convex strip with the groove of the corrugated tube, the electric wire member is attached to the movable member. It regulates relative movement. However, in such a configuration, when the size of the corrugated tube is changed, the protrusions of the movable member cannot be engaged with the grooves of the corrugated tube, so the relative movement of the electric wire member with respect to the movable member cannot be restricted. It disappears. Further, in the conventional configuration, when the exterior member is changed to an exterior member other than a corrugated tube, it becomes impossible to restrict the relative movement of the electric wire member with respect to the movable member.
　これに対し、本実施形態の可動部材３１では、電線部材２０が固定される固定片４２が、電線部材２０が貫通する球状部４０の外側に設けられている。このため、球状部４０の外側において電線部材２０を固定することができる。これにより、球状部４０の収容部４１の内周面と電線部材２０の外周面との間に大きな隙間が生じる場合であっても、球状部４０の外側に設けられた固定片４２に電線部材２０を好適に固定できる。したがって、収容部４１に貫通可能な大きさの電線部材２０であれば、種々の大きさの電線部材２０に対して可動部材３１を取り付けることが可能である。このため、電線部材２０のサイズ変更に容易に対応することができる。さらに、従来の凸条のようなコルゲートチューブのみに特化した構造ではなく、汎用性の高い結束バンド９０によって電線部材２０を固定片４２に固定することができる。このため、外装部材２２が種々の外装部材に変更になった場合であっても、電線部材２０を固定片４２に好適に固定することができる。 In contrast, in the movable member 31 of this embodiment, the fixed piece 42 to which the electric wire member 20 is fixed is provided on the outside of the spherical portion 40 through which the electric wire member 20 passes. Therefore, the electric wire member 20 can be fixed on the outside of the spherical portion 40. As a result, even if a large gap occurs between the inner circumferential surface of the accommodating portion 41 of the spherical portion 40 and the outer circumferential surface of the electric wire member 20, the electric wire member 20 can be suitably fixed. Therefore, the movable member 31 can be attached to the electric wire members 20 of various sizes as long as the electric wire members 20 are large enough to penetrate the housing portion 41. Therefore, it is possible to easily accommodate changes in the size of the wire member 20. Furthermore, the electric wire member 20 can be fixed to the fixing piece 42 using a highly versatile binding band 90 instead of a structure specialized only for corrugated tubes such as the conventional convex strip. Therefore, even if the exterior member 22 is changed to a different exterior member, the electric wire member 20 can be suitably fixed to the fixing piece 42.
　（３）固定片４２に設けられた係合部５３は、固定片４２の長さ方向において、結束バンド９０と係合可能に形成される。この係合部５３により、固定片４２の長さ方向において固定片４２に対する結束バンド９０の相対移動を規制することができる。これにより、結束バンド９０が固定片４２から外れることを好適に抑制できる。また、係合部５３を設けたことにより、固定片４２の長さ方向において結束バンド９０を容易に位置決めすることができる。 (3) The engaging portion 53 provided on the fixed piece 42 is formed to be able to engage with the binding band 90 in the length direction of the fixed piece 42. This engaging portion 53 can restrict relative movement of the binding band 90 with respect to the fixed piece 42 in the length direction of the fixed piece 42. Thereby, it is possible to suitably suppress the binding band 90 from coming off the fixing piece 42. Further, by providing the engaging portion 53, the binding band 90 can be easily positioned in the length direction of the fixing piece 42.
　（４）係合部５３は、帯状部９１が挿入可能であるとともに、ロック部９２が挿入不能である貫通孔５７を有する。この構成によれば、結束バンド９０を固定片４２に取り付ける際に、帯状部９１を貫通孔５７に挿入しつつ、ロック部９２を貫通孔５７の開口端を構成する第２係合部５３Ｂに接触させることができる。これにより、結束バンド９０を固定片４２に取り付ける際に、固定片４２に対して結束バンド９０を容易に位置決めできる。 (4) The engaging portion 53 has a through hole 57 into which the band portion 91 can be inserted, but into which the lock portion 92 cannot be inserted. According to this configuration, when attaching the binding band 90 to the fixing piece 42 , while inserting the band-shaped portion 91 into the through hole 57 , the lock portion 92 is attached to the second engaging portion 53</b>B that constitutes the open end of the through hole 57 . can be brought into contact. Thereby, when attaching the binding band 90 to the fixed piece 42, the binding band 90 can be easily positioned with respect to the fixed piece 42.
　（５）収容部４１の内周面と基部５０の内面とが、電線部材２０の外周面に対応した曲面に形成される。また、収容部４１の内周面と基部５０の内面とが連なって形成される。このため、収容部４１の内周面と基部５０の内面との境界部分に段差が形成されることを抑制でき、収容部４１の内周面及び基部５０の内面と電線部材２０の外周面との接触面積を増大させることができる。これにより、固定片４２に対して電線部材２０を安定して固定させることができる。 (5) The inner circumferential surface of the accommodating portion 41 and the inner surface of the base portion 50 are formed into curved surfaces corresponding to the outer circumferential surface of the electric wire member 20. Further, the inner circumferential surface of the accommodating portion 41 and the inner surface of the base portion 50 are formed in a continuous manner. For this reason, it is possible to suppress the formation of a step at the boundary between the inner circumferential surface of the accommodating portion 41 and the inner surface of the base 50, and the formation of a step between the inner circumferential surface of the accommodating portion 41, the inner circumferential surface of the base 50, and the outer circumferential surface of the electric wire member 20 can be suppressed. contact area can be increased. Thereby, the electric wire member 20 can be stably fixed to the fixing piece 42.
　（６）貫通孔５７の貫通方向は、固定片４２の長さ方向に対して垂直な第１方向Ｄ１のみに沿って延びている。このため、貫通孔５７に結束バンド９０の帯状部９１を挿入する際に、第１方向Ｄ１のみに沿って帯状部９１を貫通孔５７に挿入することができる。したがって、貫通孔５７に対して帯状部９１を容易に挿入することができる。 (6) The penetrating direction of the through hole 57 extends only along the first direction D1 perpendicular to the length direction of the fixed piece 42. Therefore, when inserting the strip portion 91 of the binding band 90 into the through hole 57, the strip portion 91 can be inserted into the through hole 57 only along the first direction D1. Therefore, the strip portion 91 can be easily inserted into the through hole 57.
　（７）可動部材３１は、第１半球状部４０Ａ及び固定片４２を有する第１分割体３１Ａと第２半球状部４０Ｂを有する第２分割体３１Ｂとによって電線部材２０を包囲する筒状に形成されている。これにより、可動部材３１を筒状としながらも、可動部材３１が第１分割体３１Ａと第２分割体３１Ｂとに分かれていることで、可動部材３１を電線部材２０に対して後付け可能となる。すなわち、可動部材３１が第１分割体３１Ａと第２分割体３１Ｂとに分かれていることで、例えば電線部材２０の長さ方向の端部にコネクタＣ１，Ｃ２を取り付ける等の端末処理を行った後に、その電線部材２０に対して可動部材３１を取り付けることが可能である。この結果、ワイヤハーネス１０の組立作業性を向上できる。 (7) The movable member 31 has a cylindrical shape surrounding the electric wire member 20 by the first divided body 31A having the first hemispherical portion 40A and the fixed piece 42, and the second divided body 31B having the second hemispherical portion 40B. It is formed. As a result, even though the movable member 31 has a cylindrical shape, the movable member 31 is divided into the first divided body 31A and the second divided body 31B, so that the movable member 31 can be retrofitted to the electric wire member 20. . That is, since the movable member 31 is divided into the first divided body 31A and the second divided body 31B, terminal processing such as attaching connectors C1 and C2 to the ends of the electric wire member 20 in the length direction can be performed. It is possible to attach the movable member 31 to the electric wire member 20 later. As a result, the ease of assembly of the wire harness 10 can be improved.
　（８）ケース３２は、第１収容凹部６３Ａを有する受け部６１と収容凹部７５Ａを有する蓋部６２とによって電線部材２０及び可動部材３１を包囲する筒状に形成されている。これにより、ケース３２を筒状としながらも、ケース３２が受け部６１と蓋部６２とに分かれていることで、ケース３２を電線部材２０に対して後付け可能となる。この結果、ワイヤハーネス１０の組立作業性を向上できる。 (8) The case 32 is formed into a cylindrical shape that surrounds the electric wire member 20 and the movable member 31 by the receiving portion 61 having the first housing recess 63A and the lid portion 62 having the housing recess 75A. As a result, even though the case 32 has a cylindrical shape, the case 32 is divided into the receiving part 61 and the lid part 62, so that the case 32 can be retrofitted to the electric wire member 20. As a result, the ease of assembly of the wire harness 10 can be improved.
　（他の実施形態）
　上記実施形態は、以下のように変更して実施することができる。上記実施形態及び以下の変更例は、技術的に矛盾しない範囲で互いに組み合わせて実施することができる。 (Other embodiments)
The above embodiment can be modified and implemented as follows. The above embodiment and the following modification examples can be implemented in combination with each other within a technically consistent range.
　・上記実施形態の第１半球状部４０Ａにおける凹部４６Ａ，４７Ａを省略してもよい。
　・上記実施形態の第２半球状部４０Ｂにおける凹部４６Ｂ，４７Ｂを省略してもよい。
　・上記実施形態の可動部材３１では、第１半球状部４０Ａと第２半球状部４０Ｂとを互いに同一の構造に形成するようにしたが、これに限定されない。例えば、第１半球状部４０Ａと第２半球状部４０Ｂとを互いに異なる構造に形成してもよい。例えば、第１半球状部４０Ａが２つの係合部４８Ａを有し、第２半球状部４０Ｂが２つの係合部４９Ｂを有する構造としてもよい。この場合には、第１半球状部４０Ａの有する２つの係合部４８Ａが、第２半球状部４０Ｂの有する２つの係合部４９Ｂにそれぞれ係合されることにより、第１分割体３１Ａと第２分割体３１Ｂとの合体状態が維持される。 - The recesses 46A and 47A in the first hemispherical portion 40A of the above embodiment may be omitted.
- The recesses 46B and 47B in the second hemispherical portion 40B of the above embodiment may be omitted.
- In the movable member 31 of the above embodiment, the first hemispherical portion 40A and the second hemispherical portion 40B are formed to have the same structure, but the present invention is not limited thereto. For example, the first hemispherical portion 40A and the second hemispherical portion 40B may have different structures. For example, the first hemispherical portion 40A may have two engaging portions 48A, and the second hemispherical portion 40B may have two engaging portions 49B. In this case, the two engaging parts 48A of the first hemispherical part 40A are respectively engaged with the two engaging parts 49B of the second hemispherical part 40B, so that the first divided body 31A and The combined state with the second divided body 31B is maintained.
　・上記実施形態の固定片４２では、基部５０の内面を曲面に形成し、突出壁５１の内面を固定片４２の長さ方向に対して垂直な第１方向Ｄ１に延びる平面に形成したが、これに限定されない。例えば、突出壁５１の内面を曲面に形成してもよい。 - In the fixing piece 42 of the above embodiment, the inner surface of the base 50 is formed into a curved surface, and the inner surface of the protruding wall 51 is formed into a plane extending in the first direction D1 perpendicular to the length direction of the fixing piece 42. It is not limited to this. For example, the inner surface of the protruding wall 51 may be formed into a curved surface.
　・上記実施形態の係合部５３では、貫通孔５７を、第１方向Ｄ１のみに延びるように形成したが、これに限定されない。例えば、貫通孔５７を、第１方向Ｄ１と基部５０の幅方向とに沿って延びるように形成してもよい。この場合には、例えば、第２壁５５と第３壁５６とが、基部５０の外面まで延びるように形成される。 - In the engaging portion 53 of the above embodiment, the through hole 57 was formed to extend only in the first direction D1, but the present invention is not limited to this. For example, the through hole 57 may be formed to extend along the first direction D1 and the width direction of the base 50. In this case, for example, the second wall 55 and the third wall 56 are formed to extend to the outer surface of the base 50.
　・上記実施形態では、第２係合部５３Ｂを、第１壁５４と、第２壁５５と、第３壁５６と、貫通孔５７とを有する構造としたが、これに限定されない。例えば、第２係合部５３Ｂから第３壁５６を省略してもよい。例えば、第２係合部５３Ｂを第１壁５４のみで構成するようにしてもよい。 - In the above embodiment, the second engaging portion 53B has a structure including the first wall 54, the second wall 55, the third wall 56, and the through hole 57, but the structure is not limited to this. For example, the third wall 56 may be omitted from the second engaging portion 53B. For example, the second engaging portion 53B may be made up of only the first wall 54.
　・上記実施形態の固定片４２の長さ方向における係合部５３の位置を適宜変更してもよい。例えば、固定片４２の長さ方向の基端部に係合部５３を設けてもよい。
　・上記実施形態の固定片４２における第１係合部５３Ａを省略してもよい。 - The position of the engaging portion 53 in the length direction of the fixing piece 42 in the above embodiment may be changed as appropriate. For example, the engaging portion 53 may be provided at the proximal end of the fixing piece 42 in the length direction.
- The first engaging portion 53A in the fixing piece 42 of the above embodiment may be omitted.
　・上記実施形態の固定片４２における第２係合部５３Ｂを省略してもよい。
　・上記実施形態では、固定片４２を直線状に延びる形状に形成したが、これに限定されない。固定片４２は、例えば、導出口７３Ａ，７３Ｂから引き出された先の電線部材２０の経路に応じて任意の形状に形成することができる。例えば、固定片４２を、湾曲した形状や屈曲部を有する形状に形成してもよい。 - The second engaging portion 53B in the fixing piece 42 of the above embodiment may be omitted.
- In the above embodiment, the fixing piece 42 is formed into a linearly extending shape, but the fixing piece 42 is not limited to this. The fixing piece 42 can be formed into any shape, for example, depending on the path of the electric wire member 20 drawn out from the outlet ports 73A and 73B. For example, the fixing piece 42 may be formed into a curved shape or a shape having a bent portion.
　・上記実施形態では、可動部材３１に１つの固定片４２を設けるようにしたが、これに限定されない。例えば、可動部材３１に２つ以上の固定片４２を設けるようにしてもよい。 - In the above embodiment, the movable member 31 is provided with one fixed piece 42, but the present invention is not limited to this. For example, the movable member 31 may be provided with two or more fixed pieces 42.
　例えば図９に示すように、可動部材３１に２つの固定片４２を設けるようにしてもよい。例えば、第１半球状部４０Ａと固定片４２とを有する２つの第１分割体３１Ａ同士を合体させて可動部材３１を構成するようにしてもよい。２つの固定片４２は、例えば、互いに対向するように設けられる。本変更例の可動部材３１では、２つの第１半球状部４０Ａ同士が合体して球状部４０が形成されるとともに、２つの第１溝部４１Ａ同士が重ね合わされて収容部４１が形成されている。本変更例の可動部材３１の収容部４１には、例えば、２つの電線部材２０が収容されている。２つの電線部材２０は、例えば、２つの固定片４２にそれぞれ固定されている。２つの電線部材２０の各々は、２つの結束バンド９０によって２つの固定片４２に個別に固定されている。 For example, as shown in FIG. 9, two fixed pieces 42 may be provided on the movable member 31. For example, the movable member 31 may be configured by combining two first divided bodies 31A each having a first hemispherical portion 40A and a fixed piece 42. For example, the two fixing pieces 42 are provided so as to face each other. In the movable member 31 of this modification, the two first hemispherical parts 40A are combined to form the spherical part 40, and the two first groove parts 41A are overlapped to form the housing part 41. . For example, two electric wire members 20 are accommodated in the accommodating portion 41 of the movable member 31 of this modification. The two electric wire members 20 are each fixed to two fixing pieces 42, for example. Each of the two electric wire members 20 is individually fixed to the two fixing pieces 42 by two binding bands 90.
　この構成によれば、可動部材３１に複数の固定片４２が設けられる。このため、可動部材３１の収容部４１に複数の電線部材２０が貫通される場合に、それら複数の電線部材２０を複数の固定片４２にそれぞれ個別に固定することができる。これにより、複数の電線部材２０を互いに異なる経路に分岐させる場合に、その分岐経路を結束バンド９０及び固定片４２によって好適に規制することができる。 According to this configuration, the movable member 31 is provided with a plurality of fixed pieces 42. Therefore, when the plurality of electric wire members 20 are passed through the housing portion 41 of the movable member 31, the plurality of electric wire members 20 can be individually fixed to the plurality of fixed pieces 42, respectively. Thereby, when the plurality of electric wire members 20 are branched into different routes, the branched routes can be suitably regulated by the binding band 90 and the fixing piece 42.
　・図９に示した変更例において、複数の固定片４２の形状を互いに異なる形状に形成してもよい。
　・上記実施形態では、バンドとして、帯状部９１とロック部９２とを有する結束バンド９０に具体化したが、電線部材２０と固定片４２とを結束することができる他のバンドに変更してもよい。 - In the modification shown in FIG. 9, the shapes of the plurality of fixing pieces 42 may be formed to be different from each other.
- In the above embodiment, the band is embodied as a binding band 90 having a belt-shaped part 91 and a locking part 92, but it may be changed to another band capable of binding the electric wire member 20 and the fixing piece 42. good.
　例えば図１０に示すように、バンド９５を、固定片４２の周方向の一方の端部から延びて他方の端部で固定されて電線部材２０と固定片４２とを結束するものに変更してもよい。本変更例のバンド９５は、固定片４２と一体に形成されている。すなわち、バンド９５は、固定片４２と一体成形品である。バンド９５は、固定片４２の周方向の一端部、ここでは基部５０の幅方向の一端部から延びている。バンド９５は、基部５０よりも薄肉とされており、柔軟に形成されている。固定片４２の周方向の他端部、ここでは突出壁５１の高さ方向の一端部には、バンドロック部９６が設けられている。バンドロック部９６は、バンド９５が通された状態で、その通す方向の反対方向である抜き方向へのバンド９５の移動を規制して、バンド９５をロックするものである。そして、バンド９５は、固定片４２と共に電線部材２０の外周を覆いつつバンドロック部９６に通されて、電線部材２０と固定片４２とを結束している。 For example, as shown in FIG. 10, the band 95 is changed to one that extends from one circumferential end of the fixed piece 42 and is fixed at the other end to bind the electric wire member 20 and the fixed piece 42. Good too. The band 95 of this modification is formed integrally with the fixing piece 42. That is, the band 95 is an integrally molded product with the fixed piece 42. The band 95 extends from one end of the fixing piece 42 in the circumferential direction, here, from one end of the base 50 in the width direction. The band 95 is thinner than the base 50 and is formed to be flexible. A band lock portion 96 is provided at the other end of the fixing piece 42 in the circumferential direction, here one end of the protruding wall 51 in the height direction. The band lock part 96 locks the band 95 by restricting movement of the band 95 in the direction of removal, which is the opposite direction to the direction of passing the band 95. The band 95 covers the outer periphery of the electric wire member 20 together with the fixing piece 42 and is passed through the band lock part 96 to bind the electric wire member 20 and the fixing piece 42 together.
　このようにすると、バンド９５は、短い長さで電線部材２０と固定片４２とを結束することができる。すなわち、上記実施形態の結束バンド９０等に比べて、必要な長さを短くすることができる。また、バンド９５と固定片４２とを一体成形品としたため、それらが別部品である場合に比べて、部品点数を少なくすることができる。 In this way, the band 95 can bind the electric wire member 20 and the fixing piece 42 with a short length. That is, compared to the binding band 90 and the like of the above embodiment, the required length can be made shorter. Furthermore, since the band 95 and the fixing piece 42 are integrally molded, the number of parts can be reduced compared to a case where they are separate parts.
　・上記実施形態の可動部材３１では、第１分割体３１Ａと第２分割体３１Ｂとを別部品で構成するようにしたが、これに限定されない。例えば、第１分割体３１Ａと第２分割体３１Ｂとを一体に形成するようにしてもよい。例えば、第１半球状部４０Ａと第２半球状部４０Ｂとをヒンジ等を介して一体に形成するようにしてもよい。 - In the movable member 31 of the above embodiment, the first divided body 31A and the second divided body 31B are configured as separate parts, but the present invention is not limited to this. For example, the first divided body 31A and the second divided body 31B may be integrally formed. For example, the first hemispherical portion 40A and the second hemispherical portion 40B may be integrally formed via a hinge or the like.
　・上記実施形態の収容凹部７５Ａ，７５Ｂの形状は特に限定されない。
　・上記実施形態の収容凹部７５Ａ，７５Ｂを省略してもよい。
　・上記実施形態のケース３２では、受け部６１と蓋部６２とを別部品で構成するようにしたが、これに限定されない。例えば、受け部６１と蓋部６２とを一体に形成するようにしてもよい。例えば、受け部６１と蓋部６２とをヒンジ等を介して一体に形成するようにしてもよい。 - The shapes of the accommodation recesses 75A and 75B of the above embodiment are not particularly limited.
- The accommodation recesses 75A and 75B of the above embodiment may be omitted.
- In the case 32 of the above embodiment, the receiving portion 61 and the lid portion 62 are configured as separate parts, but the present invention is not limited to this. For example, the receiving portion 61 and the lid portion 62 may be formed integrally. For example, the receiving portion 61 and the lid portion 62 may be integrally formed via a hinge or the like.
　・上記実施形態では、外装部材２２を、樹脂シートにより構成するようにしたが、これに限定されない。例えば、外装部材２２としては、金属製又は樹脂製のパイプ、コルゲートチューブやゴム製の防水カバー又はこれらを組み合わせて用いることができる。 - In the above embodiment, the exterior member 22 is made of a resin sheet, but the present invention is not limited to this. For example, as the exterior member 22, a metal or resin pipe, a corrugated tube, a rubber waterproof cover, or a combination thereof can be used.
　・上記実施形態では、電線部材２０を、電線２１と外装部材２２とにより構成するようにしたが、これに限定されない。例えば、電線部材２０を、電線２１のみで構成するようにしてもよい。 - In the above embodiment, the electric wire member 20 is composed of the electric wire 21 and the exterior member 22, but the present invention is not limited to this. For example, the electric wire member 20 may be made up of only the electric wire 21.
　・上記実施形態では、車両Ｖのボディに取り付けられた電装品Ｍ１と可動体Ｂ１に取り付けられた電装品Ｍ２との間に架け渡されるワイヤハーネス１０に具体化したが、これに限定されない。例えば、可動しない対象物に取り付けられた電装品Ｍ１と可動しない対象物に取り付けられた電装品Ｍ２との間に架け渡されるワイヤハーネス１０に具体化してもよい。 - In the above embodiment, the wire harness 10 is embodied as the wire harness 10 that is bridged between the electrical component M1 attached to the body of the vehicle V and the electrical component M2 attached to the movable body B1, but the present invention is not limited thereto. For example, it may be embodied in a wire harness 10 that is bridged between an electrical component M1 attached to an immovable object and an electrical component M2 attached to an immovable object.
　・上記実施形態では、プロテクタ３０を、電線部材２０の長さ方向の中間部に設けるようにしたが、これに限定されない。例えば、プロテクタ３０を、電線部材２０の長さ方向の端部に設けるようにしてもよい。この場合には、プロテクタ３０がコネクタＣ１，Ｃ２等の近傍に設けられることになる。このとき、プロテクタ３０から引き出された電線部材２０の引き出し方向を容易に変更することができるため、コネクタＣ１，Ｃ２を容易に移動させることができる。これにより、コネクタＣ１，Ｃ２と電装品Ｍ１，Ｍ２との接続作業性を向上させることができる。 - In the above embodiment, the protector 30 is provided at the intermediate portion in the length direction of the electric wire member 20, but the present invention is not limited thereto. For example, the protector 30 may be provided at the end of the electric wire member 20 in the length direction. In this case, the protector 30 will be provided near the connectors C1, C2, etc. At this time, since the direction in which the wire member 20 is pulled out from the protector 30 can be easily changed, the connectors C1 and C2 can be easily moved. Thereby, the workability of connecting the connectors C1, C2 and the electrical components M1, M2 can be improved.
　・図５、図７に示すように、球状部４０の収容部４１の内周面には、電線部材２０の外周面に係合する構成が設けられていなくてよい。電線部材２０は、凹凸のない平滑な外周面を有してよい。 - As shown in FIGS. 5 and 7, the inner circumferential surface of the accommodating portion 41 of the spherical portion 40 does not need to be provided with a structure that engages with the outer circumferential surface of the electric wire member 20. The electric wire member 20 may have a smooth outer circumferential surface without unevenness.
　・図６、図７に示すように、電線部材２０の径方向において、固定片４２の基部５０の外面及び突出壁５１の外面は、第１半球状部４０Ａの底壁４３Ａの外面よりも径方向内側に位置してよい。固定片４２の基部５０の厚み及び突出壁５１の厚みは、第１半球状部４０Ａの底壁４３Ａの厚みよりも小さくてよい。 - As shown in FIGS. 6 and 7, in the radial direction of the wire member 20, the outer surface of the base 50 of the fixed piece 42 and the outer surface of the protruding wall 51 are radially smaller than the outer surface of the bottom wall 43A of the first hemispherical portion 40A. It may be located on the inside of the direction. The thickness of the base 50 and the protruding wall 51 of the fixed piece 42 may be smaller than the thickness of the bottom wall 43A of the first hemispherical portion 40A.
　・図示した実施形態のプロテクタ３０を、ボールジョイント式プロテクタとして参照することがある。図示した実施形態の可動部材３１を、球面または凸曲面であり得る径方向外向き面と、直線状の電線貫通路を画定する径方向内向き面とを有する内側ボールジョイント要素として参照することがある。図示した実施形態のケース３２を、可動部材３１の径方向外向き面を形成する球面または凸曲面に対応または一致する凹曲面であり得る径方向内向き面を有する外側ボールジョイント要素として参照することがある。図示した実施形態の収容部４１を、直線状の電線貫通路として参照することがある。図示した実施形態の固定片４２を、可動部材３１から電線部材２０と平行に突出する電線支持舌片または延長舌片として参照することがある。図示した実施形態の固定片４２の基部５０の厚み方向における内面及び突出壁５１の厚み方向における内面を、電線部材２０と摩擦接触するように構成された電線支持面として参照することがある。図示した実施形態の固定片４２の基部５０の厚み方向における外面及び突出壁５１の厚み方向における外面を、結束バンド９０と摩擦接触するように構成されたバンド支持面として参照することがある。図示した実施形態の固定片４２の第１係合部５３Ａを、結束バンド９０のずれを抑制するためのバンドストッパとして参照することがある。 - The protector 30 of the illustrated embodiment may be referred to as a ball joint type protector. The movable member 31 of the illustrated embodiment may be referred to as an inner ball joint element having a radially outwardly facing surface, which may be spherical or convexly curved, and a radially inwardly facing surface defining a straight wire passageway. be. Reference is made to the case 32 of the illustrated embodiment as an outer ball joint element having a radially inward facing surface which may be a concave curved surface corresponding to or matching the spherical or convex curved surface forming the radially outward facing surface of the movable member 31 There is. The accommodating portion 41 of the illustrated embodiment may be referred to as a linear wire passageway. The fixed piece 42 in the illustrated embodiment may be referred to as a wire support tongue or an extension tongue that protrudes from the movable member 31 in parallel to the wire member 20. The inner surface of the fixed piece 42 in the thickness direction of the base 50 and the inner surface of the protruding wall 51 in the thickness direction of the illustrated embodiment may be referred to as a wire support surface configured to come into frictional contact with the wire member 20. The outer surface of the fixing piece 42 in the thickness direction of the base 50 and the outer surface of the protruding wall 51 in the thickness direction of the illustrated embodiment may be referred to as a band support surface configured to come into frictional contact with the binding band 90. The first engaging portion 53A of the fixing piece 42 in the illustrated embodiment may be referred to as a band stopper for suppressing displacement of the binding band 90.
　・今回開示された実施の形態はすべての点で例示であって制限的なものではないと考えられるべきである。本発明の範囲は、上記した意味ではなく、特許請求の範囲によって示され、特許請求の範囲と均等の意味及び範囲内でのすべての変更が含まれることが意図される。 -The embodiments disclosed this time should be considered to be illustrative in all respects and not restrictive. The scope of the present invention is indicated by the claims rather than the above-mentioned meaning, and is intended to include meanings equivalent to the claims and all changes within the scope.
　１０　ワイヤハーネス
　２０　電線部材
　２１　電線
　２２　外装部材
　２３，２４　端部
　３０　プロテクタ
　３１　可動部材
　３１Ａ　第１分割体
　３１Ｂ　第２分割体
　３２　ケース
　４０　球状部
　４０Ａ　第１半球状部
　４０Ｂ　第２半球状部
　４１　収容部
　４１Ａ　第１溝部
　４１Ｂ　第２溝部
　４２　固定片
　４３Ａ，４３Ｂ　底壁
　４４Ａ，４４Ｂ，４５Ａ，４５Ｂ　側壁
　４６Ａ，４６Ｂ，４７Ａ，４７Ｂ　凹部
　４８Ａ，４８Ｂ，４９Ａ，４９Ｂ　係合部
　４８Ｃ　係合凸部
　４９Ｃ　係合孔
　５０　基部
　５１　突出壁
　５２　連結壁
　５３　係合部
　５３Ａ　第１係合部
　５３Ｂ　第２係合部
　５４　第１壁
　５５　第２壁
　５６　第３壁
　５７　貫通孔
　６１　受け部
　６２　蓋部
　６３　収容空間
　６３Ａ　第１収容凹部
　６３Ｂ　第２収容凹部
　７１Ａ，７１Ｂ　底壁
　７２Ａ，７２Ｂ　側壁
　７３Ａ，７３Ｂ，７４Ａ，７４Ｂ　導出口
　７５Ａ，７５Ｂ　収容凹部
　７６Ａ，７６Ｂ　段差面
　７７，７９　係合部
　７７Ｃ　係合孔
　７８　延出壁
　７９Ｃ　係合凸部
　９０　結束バンド（バンド）
　９１　帯状部
　９２　ロック部
　９３　挿入口
　９５　バンド
　９６　バンドロック部
　Ｂ１　可動体
　Ｃ１，Ｃ２　コネクタ
　Ｄ１　第１方向
　Ｍ１，Ｍ２　電装品
　Ｖ　車両 10 wire harness 20 electric wire member 21 electric wire 22 exterior member 23, 24 end 30 protector 31 movable member 31A first divided body 31B second divided body 32 case 40 spherical part 40A first hemispherical part 40B second hemispherical part 41 accommodation Part 41A First groove 41B Second groove 42 Fixing piece 43A, 43B Bottom wall 44A, 44B, 45A, 45B Side wall 46A, 46B, 47A, 47B Recess 48A, 48B, 49A, 49B Engagement part 48C Engagement protrusion 49C Engagement Matching hole 50 Base 51 Projecting wall 52 Connecting wall 53 Engagement part 53A First engagement part 53B Second engagement part 54 First wall 55 Second wall 56 Third wall 57 Through hole 61 Receiving part 62 Lid part 63 Accommodation space 63A First accommodation recess 63B Second accommodation recess 71A, 71B Bottom wall 72A, 72B Side wall 73A, 73B, 74A, 74B Outlet 75A, 75B Accommodation recess 76A, 76B Step surface 77, 79 Engagement part 77C Engagement hole 78 Extension Projecting wall 79C Engagement convex portion 90 Binding band (band)
91 Band-shaped portion 92 Lock portion 93 Insertion port 95 Band 96 Band lock portion B1 Movable body C1, C2 Connector D1 First direction M1, M2 Electrical component V Vehicle

Claims (10)

  1. 　電線部材の外周を包囲するプロテクタであって、
    　前記電線部材を保持する筒状の可動部材と、
    　前記可動部材を回転可能に保持するケースと、を備え、
    　前記可動部材は、前記電線部材が貫通する収容部を有する筒状の球状部と、前記球状部の外周面から外側に突出するとともに前記電線部材が固定される固定片と、を有し、
    　前記固定片は、バンドが巻き付けられることにより前記電線部材が固定される構造を有しているプロテクタ。     A protector surrounding the outer periphery of an electric wire member,
    a cylindrical movable member that holds the electric wire member;
    a case rotatably holding the movable member;
    The movable member has a cylindrical spherical part having a accommodating part through which the electric wire member passes, and a fixed piece that protrudes outward from the outer peripheral surface of the spherical part and to which the electric wire member is fixed,
    The fixing piece is a protector having a structure in which the electric wire member is fixed by wrapping a band around the fixing piece.
  2. 　電線部材と、
    　前記電線部材の外周を包囲するプロテクタと、
    　前記電線部材と前記プロテクタとを結束するバンドと、を備えるワイヤハーネスであって、
    　前記プロテクタは、
    　前記電線部材を保持する筒状の可動部材と、
    　前記可動部材を回転可能に保持するケースと、を有し、
    　前記可動部材は、前記電線部材が貫通する収容部を有する筒状の球状部と、前記球状部の外周面から外側に突出するとともに前記電線部材が固定される固定片と、を有し、
    　前記バンドは、前記電線部材と前記固定片とを囲うように巻き付けられ、前記電線部材を前記固定片に固定しているワイヤハーネス。     electric wire members;
    a protector surrounding the outer periphery of the electric wire member;
    A wire harness comprising a band that binds the electric wire member and the protector,
    The protector is
    a cylindrical movable member that holds the electric wire member;
    a case rotatably holding the movable member;
    The movable member has a cylindrical spherical part having a accommodating part through which the electric wire member passes, and a fixed piece that protrudes outward from the outer peripheral surface of the spherical part and to which the electric wire member is fixed,
    The wire harness is such that the band is wound around the electric wire member and the fixed piece, and fixes the electric wire member to the fixed piece.
  3. 　前記バンドは、長尺の帯状部と、前記帯状部の長さ方向の端部に前記帯状部と一体に形成されたロック部とを有する結束バンドであり、
    　前記結束バンドは、前記固定片と別部品である請求項２に記載のワイヤハーネス。     The band is a binding band having a long belt-like part and a lock part formed integrally with the belt-like part at an end in the length direction of the belt-like part,
    The wire harness according to claim 2, wherein the binding band is a separate component from the fixing piece.
  4. 　前記固定片は、前記固定片の長さ方向において前記結束バンドと係合可能である係合部を有している請求項３に記載のワイヤハーネス。 The wire harness according to claim 3, wherein the fixed piece has an engaging portion that can engage with the binding band in the length direction of the fixed piece.
  5. 　前記係合部は、前記帯状部が挿入可能であるとともに、前記ロック部が挿入不能である貫通孔を有している請求項４に記載のワイヤハーネス。 The wire harness according to claim 4, wherein the engaging portion has a through hole into which the band-shaped portion can be inserted, but into which the locking portion cannot be inserted.
  6. 　前記係合部は、前記固定片の長さ方向の先端部に設けられている請求項５に記載のワイヤハーネス。 The wire harness according to claim 5, wherein the engaging portion is provided at a longitudinal tip of the fixed piece.
  7. 　前記固定片は、前記収容部の内周面と連なって形成されるとともに前記電線部材に対向する内面を有する基部と、前記基部の内面から前記固定片の長さ方向と交差する方向に沿って突出する突出壁とを有し、
    　前記係合部は、前記基部に設けられた第１係合部と、前記突出壁に設けられた第２係合部とを有し、
    　前記第２係合部は、前記貫通孔を有している請求項５に記載のワイヤハーネス。     The fixing piece includes a base part that is continuous with the inner circumferential surface of the accommodating part and has an inner surface facing the electric wire member, and a base part that extends from the inner surface of the base part in a direction intersecting the length direction of the fixing piece. It has a protruding wall that protrudes,
    The engaging portion includes a first engaging portion provided on the base and a second engaging portion provided on the protruding wall,
    The wire harness according to claim 5, wherein the second engaging portion has the through hole.
  8. 　前記収容部の内周面は、前記電線部材の外周面に対応した曲面に形成されており、
    　前記基部の内面は、前記電線部材の外周面に対応した曲面に形成されており、
    　前記突出壁は、前記固定片の長さ方向に対して垂直な第１方向に延びており、
    　前記貫通孔の貫通方向は、前記第１方向のみに沿って延びている請求項７に記載のワイヤハーネス。     The inner circumferential surface of the housing portion is formed into a curved surface corresponding to the outer circumferential surface of the electric wire member,
    The inner surface of the base is formed into a curved surface corresponding to the outer peripheral surface of the electric wire member,
    The protruding wall extends in a first direction perpendicular to the length direction of the fixed piece,
    The wire harness according to claim 7, wherein a penetrating direction of the through hole extends only along the first direction.
  9. 　前記可動部材は、第１分割体と、前記第１分割体に合体可能に形成された第２分割体とを有し、
    　前記第１分割体は、第１溝部を有する第１半球状部と、前記第１半球状部の外周面から外側に突出する前記固定片とを有し、
    　前記第２分割体は、第２溝部を有する第２半球状部を有し、
    　前記球状部は、前記第１半球状部と前記第２半球状部とが合体して構成されており、
    　前記収容部は、前記第１溝部と前記第２溝部とが重ね合わされて構成されている請求項２に記載のワイヤハーネス。     The movable member has a first divided body and a second divided body formed so as to be able to be combined with the first divided body,
    The first divided body has a first hemispherical part having a first groove, and the fixing piece protruding outward from an outer peripheral surface of the first hemispherical part,
    The second divided body has a second hemispherical part having a second groove part,
    The spherical part is configured by combining the first hemispherical part and the second hemispherical part,
    The wire harness according to claim 2, wherein the housing portion is configured by overlapping the first groove portion and the second groove portion.
  10. 　前記ケースは、前記球状部を回転可能に収容する球状の収容空間を有し、
    　前記ケースは、受け部と、前記受け部に合体可能に形成された蓋部とを有し、
    　前記受け部は、半球状の第１収容凹部を有し、
    　前記蓋部は、半球状の第２収容凹部を有し、
    　前記収容空間は、前記第１収容凹部と前記第２収容凹部とが重ね合わされて構成されており、
    　前記球状部は、前記受け部と前記蓋部とによって挟まれた状態で前記収容空間に収容されている請求項２に記載のワイヤハーネス。     The case has a spherical accommodation space that rotatably accommodates the spherical part,
    The case has a receiving part and a lid part formed to be able to be combined with the receiving part,
    The receiving part has a hemispherical first accommodation recess,
    The lid portion has a hemispherical second accommodation recess,
    The accommodation space is configured by overlapping the first accommodation recess and the second accommodation recess,
    The wire harness according to claim 2, wherein the spherical part is accommodated in the accommodation space while being sandwiched between the receiving part and the lid part.
PCT/JP2023/011573 2022-04-06 2023-03-23 Protector and wire harness WO2023195352A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2022-063317 2022-04-06
JP2022063317A JP2023154174A (en) 2022-04-06 2022-04-06 Protector and wiring harness

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004282879A (en) * 2003-03-14 2004-10-07 Yazaki Corp Harness-fixing device for feeding power to slide door, and power feeding structure using the same
JP2014158313A (en) * 2013-02-14 2014-08-28 Sumitomo Wiring Syst Ltd Binding band fixing structure
JP2017201864A (en) * 2016-05-06 2017-11-09 住友電装株式会社 Electrical component with harness fixing piece
JP2017206051A (en) * 2016-05-16 2017-11-24 矢崎総業株式会社 Power supply device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004282879A (en) * 2003-03-14 2004-10-07 Yazaki Corp Harness-fixing device for feeding power to slide door, and power feeding structure using the same
JP2014158313A (en) * 2013-02-14 2014-08-28 Sumitomo Wiring Syst Ltd Binding band fixing structure
JP2017201864A (en) * 2016-05-06 2017-11-09 住友電装株式会社 Electrical component with harness fixing piece
JP2017206051A (en) * 2016-05-16 2017-11-24 矢崎総業株式会社 Power supply device

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