Patent Publication Number: US-2023162887-A1

Title: Wiring member

Description:
TECHNICAL FIELD 
     The present disclosure relates to a wiring member. 
     BACKGROUND ART 
     Patent Document 1 discloses a wire harness including a sheet material, an electric wire, and a holding portion at least a part of which is interposed between the electric wire and the sheet material and mediates bonding between the sheet material and the electric wire by welding. 
     PRIOR ART DOCUMENT 
     Patent Document 
     Patent Document 1: Japanese Patent Application Laid-Open No. 2019-3925 
     SUMMARY 
     Problem to be Solved by the Invention 
     When, for example, it is difficult to fuse the material around the outer periphery of the electric wire and the surface material of the sheet material, it is further required to enable the electric wire to be easily held by the sheet material. 
     Thus, an object of the present disclosure is to enable the wire-like transmission member to be easily held by the base member. 
     Means to Solve the Problem 
     A wiring member of the present disclosure is a wiring member including: a wire-like transmission member; a sheet member including a main surface on which the wire-like transmission member is disposed; and at least one adhesive tape member whose one main surface is an adhesive surface. The at least one adhesive tape member surrounds the wire-like transmission member in a state where the adhesive surface faces toward the wire-like transmission member. The at least one adhesive tape member extends outward from the wire-like transmission member and is adhered to the sheet member with interposition of the adhesive surface. 
     Effects of the Invention 
     According to the present disclosure, the wire-like transmission member can be easily held on the base member. 
    
    
     
       BRIEF DESCRIPTION OF DRAWINGS 
         FIG.  1    is a plan view showing a wiring member according to an embodiment. 
         FIG.  2    is a cross-sectional view taken along line II-II in  FIG.  1   . 
         FIG.  3    is a cross-sectional view showing a wiring member according to a first modification. 
         FIG.  4    is a cross-sectional view showing a wiring member according to a second modification. 
         FIG.  5    is a plan view showing a wiring member according to a third modification. 
         FIG.  6    is a plan view showing a wiring member according to a fourth modification. 
     
    
    
     DESCRIPTION OF EMBODIMENTS 
     Description of Embodiments of Present Disclosure 
     First, embodiments of the present disclosure will be listed and described. 
     A wiring member of the present disclosure is as follows. 
     (1) A wiring member includes: a wire-like transmission member; a sheet member including a main surface on which the wire-like transmission member is disposed; and at least one adhesive tape member whose one main surface is an adhesive surface. The at least one adhesive tape member surrounds the wire-like transmission member in a state where the adhesive surface faces toward the wire-like transmission member. The at least one adhesive tape member extends outward from the wire-like transmission member and is adhered to the sheet member with interposition of the adhesive surface. 
     According to the present wiring member, since the at least one adhesive tape member surrounds the wire-like transmission member in a state where the adhesive surface faces toward the wire-like transmission member, the at least one adhesive tape member is firmly adhered to the wire-like transmission member. Since the adhesive tape member is adhered to the sheet member with interposition of the adhesive surface, the wire-like transmission member is firmly and easily held on the sheet member. 
     (2) In the wiring member according to (1), the at least one adhesive tape member may be wound with respect to the wire-like transmission member. The adhesive tape member is easily adhered to the wire-like transmission member. 
     (3) In the wiring member according to (2), the at least one adhesive tape member may include a side extending portion which extends toward an outside of the wire-like transmission member, and in which the adhesive surfaces are adhered to each other. Since the side extending portion is disposed along the main surface of the sheet member, the wire-like transmission member is stably disposed on the sheet member. 
     (4) In the wiring member according to (1), the at least one adhesive tape member may include a first adhesive tape member and a second adhesive tape member. The wire-like transmission member may be disposed between the first adhesive tape member and the second adhesive tape member. An adhesive surface of the first adhesive tape member and an adhesive surface of the second adhesive tape member may be adhered to each other on both outer sides of the wire-like transmission member. The first adhesive tape member may protrude from the second adhesive tape member and may be adhered to the sheet member. Since a portion where the adhesive surface of the first adhesive tape member and the adhesive surface of the second adhesive tape member are adhered to each other is disposed along the main surface of the sheet member on both outer sides of the wire-like transmission member, the wire-like transmission member is stably disposed on the sheet member. 
     (5) In the wiring member according to any one of (1) to (4), the at least one adhesive tape member may extend outward from the wire-like transmission member and may be wound around the sheet member. Since the at least one adhesive tape member extends outward from the wire-like transmission member and is wound around the sheet member, the wire-like transmission member is more reliably held on the sheet member. 
     (6) The wiring member according to any one of (1) to (5) may further include a fusion wire-like transmission member to be fused to the sheet member. For example, the fusion wire-like transmission member suitable for fusion can be fused to the sheet member, and the wire-like transmission member not suitable for fusion can be held on the sheet member by at least one adhesive tape member. As a result, it is possible to achieve a thin wiring member in which a fusion wire-like transmission member suitable for fusion and a wire-like transmission member not suitable for fusion are mixed. 
     (7) In the wiring member according to (6), the fusion wire-like transmission member may be fused to the sheet member with interposition of a plurality of partial fusion portions. The wiring member may further include an auxiliary adhesive member to be adhered to the fusion wire-like transmission member and the sheet member so as to press a part between the plurality of fusion portions in the fusion wire-like transmission member. The part between the plurality of fusion portions in the fusion wire-like transmission member are pressed against and held on the sheet member by the auxiliary adhesive member. 
     (8) In the wiring member according to any one of (1) to (7), the at least one adhesive tape member may be provided at a position where a portion extending from the sheet member in the wire-like transmission member is configured to be held on the sheet member. The portion extending from the sheet member in the wire-like transmission member is firmly held by the at least one adhesive tape member. 
     (9) In the wiring member according to (8), the at least one adhesive tape member may surround the wire-like transmission member at a position inside an end edge where the wire-like transmission member extends in the sheet member. The at least one adhesive tape member can hold the wire-like transmission member without protruding from the end edge where the wire-like transmission member extends in the sheet member. 
     Details of Embodiments of Present Disclosure 
     Specific examples of the wiring member of the present disclosure will be described below with reference to the drawings. It should be noted that the present disclosure is not limited to these examples, and is indicated by the claims, and is intended to include meanings equivalent to the claims and all modifications within the scope. 
     Embodiment 
     Hereinafter, a wiring member according to an embodiment will be described.  FIG.  1    is a plan view showing a wiring member  10 .  FIG.  2    is a cross-sectional view taken along line II-II in  FIG.  1   . The wiring member  10  includes a sheet member  20 , a wire-like transmission member  30 , and at least one adhesive tape member  50 . 
     The sheet member  20  is a sheet-shaped member. The sheet member  20  has one main surface  22  and a main surface  24  opposite to the main surface  22 . In the present embodiment, the wire-like transmission member  30  is held on the main surface  22 . 
     The sheet member  20  may be formed in a shape along the wiring path of the wire-like transmission member  30 . Here, the sheet member  20  is formed in a rectangular shape elongated in one direction. The sheet member may be bent. The sheet member may have a curved portion. The sheet member may have a branched portion. 
     A material constituting the sheet member  20  is not particularly limited, and the sheet member  20  may be formed of a material containing a resin such as polyvinyl chloride (PVC), polyethylene terephthalate (PET), or polypropylene (PP). The sheet member  20  may be a sheet material whose inside is uniformly filled up, a nonwoven sheet, or the like. The sheet member  20  may include a material such as metal. 
     The sheet member  20  preferably has flexibility of being easily bent in the thickness direction. For example, the sheet member  20  may have a property of being flexible to such an extent that the sheet member can be bent along a shape of a portion where the wire-like transmission member  30  is to be disposed. In addition, for example, the sheet member  20  may have a property of being flexible to such an extent that it can be folded back and bent. The sheet member  20  may have a single layer, or may have a plurality of layers laminated. When a plurality of layers are laminated, for example, it is conceivable that the sheet member  20  has a resin layer and a resin layer laminated. More specifically, for example, it is conceivable that the sheet member  20  has a resin sheet material whose inside is uniformly filled and a nonwoven sheet laminated. In addition, for example, it is conceivable that the sheet member  20  has a resin layer and a metal layer laminated. 
     The wire-like transmission member  30  is assumed to be a wire-like transmission member that connects components communicably or in a power-suppliable manner in a vehicle. The wire-like transmission member  30  is disposed on the main surface  22  side so as to extend along a wiring path corresponding to a position or the like of a component to be connected. 
     More specifically, the wire-like transmission member  30  has only to be a wire-like member that transmits electricity, light, or the like. For example, the wire-like transmission member  30  may be a general electric wire including a core wire and a covering around the core wire, or may be a bare conductive wire, a shielded wire, a twisted wire, an enameled wire, a nichrome wire, an optical fiber, or the like. 
     The wire-like transmission member  30  that transmits electricity may be various signal lines or various power lines. A part, or the like, of the wire-like transmission member, the wire-like transmission member transmitting electricity, may be used as an antenna that transmits or receives a signal or power to or from a space, as a coil, or the like. 
     In addition, the wire-like transmission member  30  may be a single linear object or a composite of a plurality of linear objects (a twisted wire, a cable made by aggregating a plurality of linear objects and covering them with a sheath, and the like). 
     In the present embodiment, a description will be given assuming that the wire-like transmission member  30  is a shielded cable  30  that transmits electricity. More specifically, the shielded cable  30  includes a plurality of electric wires  32 , a shield layer covering the plurality of electric wires, and a sheath  36  covering the shield layer  35 . The electric wire  32  includes a core wire  33  and a covering  34  covering the periphery of the core wire  33 . The plurality of (here, two) electric wires  32  are twisted together. The shield layer  35  has conductivity and covers the twisted electric wires  32 . The shield layer is, for example, a braid in which a metal wire is knitted in a tubular shape. The sheath  36  is an insulating layer, and is formed by extruding and coating a molten resin around the shield layer  35 . The shield layer  35  may be omitted. The shielded cable  30  may be used as, for example, a microphone connection cable, an antenna cable, a video signal transmission cable, a low voltage differential signaling (LVDS) signal cable, or the like. 
     In addition, in the present embodiment, the wiring member  10  includes a fusion wire-like transmission member  40 . Similarly to the wire-like transmission member  30 , the fusion wire-like transmission member  40  is a wire-like member that transmits electricity, light, or the like. Here, a description will be given assuming a case where the fusion wire-like transmission member  40  is an electric wire  40  that transmits electricity. More specifically, the electric wire  40  includes a core wire  41  and a covering  43  covering the periphery of the core wire  41 . In the present embodiment, the wiring member  10  includes a plurality of (here, four) electric wires  40 . It should be noted that the fusion wire-like transmission member (electric wire)  40  may be omitted. 
     The electric wire  40  is fused to the main surface  22  of the sheet member  20 . Here, the fusion means that, for example, the resin contained in at least one of the wire-like member (electric wire)  40  and/or the main surface  22  of the sheet member  20  is melted, whereby the wire-like member (electric wire)  40  and the main surface  22  of the sheet member  20  are stuck and fixed to each other. In performing such fusion, for example, the resin may be melted by heat or may be melted by a solvent. That is, the fusion-fixed portion by fusion may be in a state of being fusion-fixed by heat or in a state of being fusion-fixed by a solvent. 
     The fusion by heat may be performed by ultrasonic fusion, heating-pressurizing fusion, hot air fusion, high frequency fusion, or the like. For example, the fusion portion by ultrasonic fusion may be referred to as an ultrasonic fusion portion. 
     At the fusion place, only the surface of the wire-like member (electric wire)  40  may melt, only the main surface  22  of the base member (sheet member)  20  may melt, or both resins of the two may melt. 
     In order for the electric wire  40  to be fused to the sheet member  20 , the surface material of the electric wire  40  is preferably a material that can be fused to the main surface  22  of the sheet member  20 . For example, the material of the main surface  22  of the sheet member  20  and the surface (covering  43 ) material of the electric wire  40  may include the same resin material. For example, when the main surface  22  of the sheet member  20  is formed of a material containing PVC, the surface material of the electric wire  40  may be a material containing PVC. 
     The shielded cable  30  is disposed along a fixed path on the main surface  22 . Here, the shielded cable  30  is disposed from one end portion to the other end portion of the sheet member  20  along the extending direction of the sheet member  20 . Here, the shielded cable  30  is linearly disposed along the extending direction of the sheet member  20 . 
     The electric wire  40  extends so as to be along the shielded cable  30  on the main surface  22 . Here, a plurality of electric wires  40  are dispersedly arranged on both sides of the shielded cable  30 . A gap is provided between the plurality of electric wires  40 . A gap is provided also between the electric wire  40  and the shielded cable  30 . The electric wire and the shielded cable  30  may be in contact with each other. The electric wires  40  may be in contact with each other. 
     It is not essential that the electric wire  40  is disposed along the shielded cable  30 . The electric wire  40  may be fused to the main surface  22  along a path different from that of the shielded cable  30 . 
     Both end portions of the shielded cable  30  and the electric wire  40  may be connected to the connectors  60  and  62 . Here, the connector  60  is provided at a position away from one end portion of the sheet member  20 , and the connector  62  is provided at a position away from the other end portion of the sheet member  20 . The connectors  60  and  62  may be fixed to the sheet member  20 . One end portion of the shielded cable  30  (here, one end portions of the plurality of electric wires  32 ) and one end portion of the electric wire  40  extend from the end portion of the sheet member  20  and are connected to the same connector  60 . The other end portion of the shielded cable  30  (here, the other end portions of the plurality of electric wires  32 ) and the other end portion of the electric wire extend from the end portion of the sheet member  20  and are connected to the same connector  62 . 
     The at least one adhesive tape member  50  is a member for holding the shielded cable  30  on the main surface  22 . In  FIG.  1   , at least one adhesive tape member  50  is provided at each of a plurality of places (here, two places) spaced apart from each other in the extending direction of the shielded cable  30 . In the present embodiment, the at least one adhesive tape member  50  includes one adhesive tape member  50 . One main surface of the adhesive tape member  50  is an adhesive surface  50   f . Here, adhesion means, for example, bonding to an object by application of pressure. More specifically, adhesion means that a surface of a viscous liquid, gel, or the like is pressurized on an object to come into close contact with an uneven surface of the object, whereby the surface is bonded to the object. The adhesive surface  50   f  is a surface having such an adhesive property. The adhesive tape member  50  having the adhesive surface  50   f  can adhere to the surface of the sheet member  20  and the surface of the shielded cable  30  by a dynamic bonding force mainly by an anchoring effect or the like. Therefore, regardless of chemical adhesion compatibility between the adhesive surface  50   f  and the surface material of the sheet member  20  and the surface material of the shielded cable  30 , the adhesive tape member  50  can adhere to both the main surface  22  of the sheet member  20  and the surface of the shielded cable  30 . The adhesive tape member  50  may be an adhesive tape (what is called, PVC tape) in which an adhesive layer is formed on one main surface of a belt-shaped base material formed of PVC or the like. 
     The at least one adhesive tape member  50  holds the shielded cable  30  on the sheet member  20  by the following configuration. That is, at least one adhesive tape member  50  is in a state of surrounding the shielded cable  30  in a state where the adhesive surface  50   f  faces the shielded cable  30  side. In addition, the at least one adhesive tape member  50  extends outward from the shielded cable  30  and is adhered to the sheet member  20  with interposition of the adhesive surface  50   f.    
     In the present embodiment, the adhesive tape member  50  is wound with respect to the shielded cable  30  with the adhesive surface  50   f  inner side. The adhesive tape member  50  may be wound with respect to the shielded cable  30  by one or more turns. The adhesive tape member  50  may be wound around the shielded cable  30  by 3/2 or more, or may be wound with respect to the shielded cable  30  by 2 or more turns. In the adhesive tape member  50 , in a portion to be wound around the shielded cable  30  by one turn, the adhesive surface  50   f  is adhered to the outer peripheral surface of the shielded cable  30 . In the adhesive tape member  50 , a portion to be bitten by exceeding one turn with respect to the shielded cable  30  overlaps the facing-outward surface of the portion wound around the shielded cable  30  and is adhered to the facing-outward surface. Accordingly, a state in which the adhesive tape member  50  is wound around the shielded cable  30  is more reliably held. 
     One end side portion in the adhesive tape member  50  is wound around the shielded cable  30  as described above. The other end side portion in the adhesive tape member  50  extends outward from the shielded cable  30  and is adhered to the sheet member  20 . The other end side portion in the adhesive tape member  50  may be wound around the sheet member  20 . 
     In the present embodiment, the shielded cable  30  is positioned at an intermediate portion in the width direction of the sheet member  20 . The other end side portion of the adhesive tape member  50  extends from the shielded cable  30  along the width direction of the sheet member  20  on the main surface  22 . The adhesive tape member  50  reaches one side edge portion of the sheet member  20  and is folded back to the other main surface  24  side at the one side edge portion. The adhesive tape member  50  extends along the width direction of the sheet member  20  on the other main surface  24  and reaches the other side edge portion of the sheet member  20 . The adhesive tape member  50  is folded back to the one main surface  22  side at the other side edge portion of the sheet member  20 . The adhesive tape member  50  further extends on the main surface  22  along the width direction of the sheet member  20  and reaches the shielded cable  30 . Therefore, the other end side portion of the adhesive tape member  50  is wound with respect to the sheet member  20  by one or more turns and reaches the shielded cable  30  again. The adhesive tape member  50  may be wound with respect to the sheet member  20  by exceeding one turn. 
     At the other end side portion of the adhesive tape member  50 , the adhesive surface  50   f  faces inward. Therefore, the adhesive surface  50   f  is adhered to both main surfaces  22  and  24  of the sheet member  20 . Therefore, the other end side portion of the adhesive tape member  50  is firmly adhered to the sheet member  20 . In addition, at a place where the electric wire  40  is present in the main surface  22 , the adhesive tape member  50  is adhered also to the outer periphery of the electric wire  40 . Therefore, the adhesive tape member  50  can also play a role of pressing the electric wire  40  against the sheet member  20 . In addition, the other end portion of the adhesive tape member  50  reaches the shielded cable  30  and is adhered to a portion wound with respect to the shielded cable  30  in the one end side portion of the adhesive tape member  50 . Therefore, the shielded cable  30  is held by the adhesive tape member  50  adhered to the main surface  22  from both sides thereof, and the shielded cable  30  is firmly held on the main surface. 
     Since at least a part of the adhesive tape member  50  only needs to be adhered to the sheet member  20 , it is not essential that the adhesive tape member  50  is wound around the sheet member  20 . In addition, it is not essential that the other end side portion of the adhesive tape member  50  is wound by one turn and reaches the shielded cable  30  again. In addition, it is not essential that the adhesive tape member  50  adheres to the electric wire  40 . 
     As described above, the configuration in which the shielded cable  30  being an example of the wire-like transmission member is held on the sheet member  20  by at least one adhesive tape member  50  may be applied to a case where it is difficult to fuse the shielded cable  30  being an example of the wire-like transmission member to the main surface  22 . For example, it is the case where the surface material of the electric wire  40  (here, the material of the covering  43 ) being an example of the fusion wire-like transmission member  40  has the following property in the relationship between the surface material of the shielded cable  30  (here, the material of the sheath  36 ) and the surface material of the main surface  22 . This property is a case where the peeling strength of the electric wire  40  to the main surface  22  by fusion is larger than the peeling strength of the shielded cable  30  to the main surface  22  by fusion. The peeling strength may be evaluated as follows. For example, the shielded cable  30  and the electric wire  40  are fused to the sheet member  20  under the same condition. For example, the shielded cable  30  and the electric wire  40  are ultrasonically fused to the sheet member  20  under the same pressurizing force, pressurized time, and vibration conditions. Then, the same type of peeling test (for example, a test in accordance with any one test specified in JIS K6854) is implemented on the shielded cable  30  and the electric wire  40  from the sheet member  20  and the peeling strength is evaluated. For example, a 180° peel test in which the shielded cable  30  or the electric wire  40  is folded back by 180° and pulled with respect to the sheet member  20 , a T-type peel test in which the sheet member  20  and the shielded cable  30  or the electric wire  40  are pulled in mutually opposite vertical directions with respect to the fusion surface, or the like is implemented. The magnitude of the peeling strength is evaluated by performing the same type of test on the shielded cable  30  and the electric wire  40 . 
     Such a difference in peeling strength can be brought about by a combination of the constituent material of the main surface and the surface material of the electric wire and the shielded cable  30 . For example, when the main surface  22  is formed of a material containing PVC, it is conceivable that the covering  43  of the electric wire  40  is formed of a material containing PVC, and the sheath  36  of the shielded cable  30  is formed of a resin not containing PVC, for example, a material containing polyethylene terephthalate (PET), polypropylene (PP), a fluororesin, or the like. 
     The electric wire  40  being an example of the wire-like member and the shielded cable  30  being an example of the wire-like transmission member may have the same thickness or different thicknesses. When the electric wire  40  and the shielded cable  30  have different thicknesses, any one of them may be thicker. 
     The configuration in which at least one adhesive tape member holds the wire-like transmission member may be applied to a wire-like transmission member easily fused to a sheet member. 
     According to the wiring member  10  configured thus, the at least one adhesive tape member  50  surrounds the shielded cable  30  in a state where the adhesive surface  50   f  faces a side of the shielded cable  30  being an example of the wire-like transmission member. Therefore, the at least one adhesive tape member is firmly adhered to the shielded cable  30 . Since the at least one adhesive tape member  50  is adhered to the sheet member  20  with interposition of the adhesive surface  50   f , the shielded cable  30  is firmly and easily held on the sheet member  20 . 
     In addition, when the adhesive tape member  50  is wound with respect to and adhered to the shielded cable  30 , the adhesive tape member  50  is easily and firmly adhered to the shielded cable  30 . 
     In addition, when the adhesive tape member  50  extends outward from the shielded cable  30  and is wound around the sheet member  20 , the adhesive tape member  50  is firmly adhered to the sheet member  20 . As a result, the shielded cable  30  is more reliably and firmly held on the sheet member  20 . In particular, when the adhesive tape member  50  is configured to be wound with respect to the sheet member  20  by exceeding one turn and to adhere again to the adhesive tape member  50  around the shielded cable  30 , the shielded cable  30  is held by the adhesive tape member  50  from both sides. Accordingly, the shielded cable  30  is more firmly held at a fixed position on the sheet member  20 . 
     In addition, the wiring member  10  includes an electric wire  40  as an example of the fusion wire-like transmission member  40 . Therefore, the electric wire  40  suitable for fusion can be fused to the sheet member  20 , and the shielded cable  30  not suitable for fusion can be held on the shielded cable  30  by at least one adhesive tape member  50 . Accordingly, it is possible to achieve a thin wiring member  10  by mixing the electric wire  40  suitable for fusion and the shielded cable  30  not suitable for fusion. 
     [Modifications] 
     A modification premised on the above embodiment will be described. It should be noted that components similar to those described in the embodiment are denoted by the same reference numerals, and the description thereof will be omitted. 
       FIG.  3    is a cross-sectional view showing a wiring member  110  according to a first modification. The present wiring member  110  includes at least one adhesive tape member  150  corresponding to at least one adhesive tape member  50 . Here, the at least one adhesive tape member  150  includes one adhesive tape member  150 . 
     The manner of winding the adhesive tape member  150  with respect to the shielded cable  30  is different from that of the above embodiment. That is, one end side portion of the adhesive tape member  150  is wound around the shielded cable  30 . Here, the one end side portion of the adhesive tape member  150  is wound around the shielded cable  30  by one turn. An intermediate portion of a portion wound around the shielded cable  30  in the adhesive tape member  150  extends outward from a part in the circumferential direction of the shielded cable  30 , thereby forming a side extending portion  152 . The side extending portion  152  extends from the shielded cable  30  toward one side edge portion of the sheet member  20 . In the side extending portion  152 , two portions in the adhesive tape member  150  overlap each other with the adhesive surfaces  50   f  facing each other. Therefore, the side extending portion  152  includes a portion where the two portions of the adhesive tape member  150  overlap each other with the adhesive surfaces  50   f  adhered to each other, and a folded portion where the adhesive tape member  150  is folded back at the outer end portion thereof. 
     One end portion of the adhesive tape member  150  serves as an extending end portion  154  extending in a direction opposite to the side extending portion  152  from the shielded cable  30 . The adhesive tape member  150  is wound around the shielded cable  30  by one turn while forming the side extending portion  152 , and overlaps the extending end portion  154 . The extending end portion  154 , and a portion overlapping the extending end portion  154  in the adhesive tape member  150 , are maintained in an overlapping state by adhesion between the adhesive surfaces  50   f.    
     The other end side portion of the adhesive tape member  150  goes out from the extending end portion  154  and reaches the shielded cable  30  again through the main surface  22  of the shielded cable  30 , the edge of the sheet member  20 , the other main surface  24 , the opposite edge of the sheet member  20 , and the one main surface  22 . The other end portion of the adhesive tape member  150  is adhered to the side extending portion  152 . The other end portion of the adhesive tape member  150  may be adhered to a portion on the outer peripheral side of the shielded cable  30  in the adhesive tape member  150 , beyond the side extending portion  152 . The other end portion of the adhesive tape member  150  may be adhered onto a portion adhered to the extending end portion  154  in the adhesive tape member  150 . 
     According to the present wiring member  110 , the side extending portion  152  extends from the shielded cable  30 . Since the side extending portion  152  is disposed along the main surface of the sheet member  20 , the shielded cable  30  is stably disposed on the sheet member  20 . For example, when the side extending portion  152  comes into contact with the main surface  22  or the electric wire  40  on the main surface, the shielded cable  30  is less likely to roll on the sheet member  20 , and the position of the shielded cable  30  is stabilized. In addition, for example, when the adhesive tape member  150  reaches the side extending portion  152  and is adhered to the side extending portion  152 , the adhesive tape member  150  which winds around the sheet member  20  by one turn and the side extending portion  152  are adhered to each other with a large area. Accordingly, the shielded cable  30  is stably held from both sides of the shielded cable  30  by the adhesive tape member  150 , and the position of the shielded cable  30  is stabilized. 
     It should be noted that in the above example, the lengths of the side extending portion  152  and the extending end portion  154  are set to the extent as to reach between the edge of the sheet member  20  and the shielded cable  30 , but the lengths are not particularly limited. For example, the side extending portion and the extending end portion may have lengths that reach the edge of the sheet member. 
       FIG.  4    is a cross-sectional view showing a wiring member  210  according to a second modification. The present wiring member  210  includes at least one adhesive tape member  250 ,  256  corresponding to at least one adhesive tape member  50 . Here, the at least one adhesive tape member  250 ,  256  includes a first adhesive tape member  250  and a second adhesive tape member  256 . 
     Similarly to the adhesive tape member  50 , the first adhesive tape member  250  and the second adhesive tape member  256  are belt-shaped members having an adhesive surface  50   f . The first adhesive tape member  250  is longer than the second adhesive tape member  256 . The first adhesive tape member  250  is set to have a length such that the first adhesive tape member  250  can be wound around the sheet member  20  by one or more turns. The second adhesive tape member  256  is set to be equal to or less than the width of the sheet member  20 . 
     One end side portion of the first adhesive tape member  250  and the second adhesive tape member  256  are overlapped with each other along the width direction of the sheet member  20  with the adhesive surfaces  50   f  facing each other. The shielded cable  30  is disposed between the intermediate portion in the extending direction of the first adhesive tape member  250  and the intermediate portion in the extending direction of the second adhesive tape member  256 . On the outside of both sides of the shielded cable  30 , the adhesive surface  50   f  of the first adhesive tape member  250  and the adhesive surface  50   f  of the second adhesive tape member  256  are adhered to each other. In the following description, in the two overlapping portions of the first adhesive tape member  250  and the second adhesive tape member  256 , a portion close to one end portion of the first adhesive tape member  250  may be referred to as an overlapping portion  259   a , and the other may be referred to as an overlapping portion  259   b.    
     Between the overlapping portions  259   a  and  259   b , the adhesive surface  50   f  adheres to the outer peripheral surface of the shielded cable  30 . Accordingly, the shielded cable  30  is held at a more fixed position between the first adhesive tape member  250  and the second adhesive tape member  256 . 
     The other end side portion of the first adhesive tape member  250  protrudes from the end portion of the second adhesive tape member  256  and is adhered to the sheet member  20 . Here, the other end side portion of the first adhesive tape member  250  goes out from the second adhesive tape member  256  and reaches the shielded cable  30  again through the main surface  22  of the shielded cable  30 , the edge of the sheet member  20 , the other main surface  24 , the opposite edge of the sheet member  20 , and the one main surface  22 . The other end portion of the first adhesive tape member  250  is adhered to the overlapping portion  259   a . The other end portion of the first adhesive tape member  250  may be adhered to a portion on the outer peripheral side of the shielded cable  30  in the one side end portion of the first adhesive tape member  250 . The other end portion of the first adhesive tape member  250  may be adhered to the overlapping portion  259   b  beyond the shielded cable  30 . 
     According to the present wiring member  210 , since the overlapping portions  259   a  and  259   b  are disposed along the main surface of the sheet member  20 , the shielded cable  30  is stably disposed on the sheet member  20 . For example, when the overlapping portions  259   a  and  259   b  come into contact with the main surface  22  or the electric wire  40  on the main surface, the shielded cable  30  is less likely to roll on the sheet member  20 , and the position of the shielded cable  30  is stabilized. In addition, for example, when the first adhesive tape member  250  reaches the overlapping portion  259   a  and is adhered to the overlapping portion  259   a , the first adhesive tape member  250  which winds around the sheet member  20  by one turn and the overlapping portion  259   a  are adhered to each other with a large area. Accordingly, the shielded cable  30  is stably held from both sides of the shielded cable  30  by the first adhesive tape member  250  and the second adhesive tape member  256 , and the position of the shielded cable  30  is stabilized. 
     It should be noted that in the above example, the lengths of the overlapping portions  259   a  and  259   b  are set to the extent as to reach between the edge of the sheet member  20  and the shielded cable  30 , but the lengths are not particularly limited. For example, the overlapping portion may have a length that reaches the edge of the sheet member. 
       FIG.  5    is a plan view showing a wiring member  310  according to a third modification. In the wiring member  310 , the at least one adhesive tape member  50  is provided at both end portions of the sheet member  20 . The at least one adhesive tape member  50  is provided at a position where a portion extending from the sheet member  20  in the shielded cable  30  can be held on the sheet member  20 . In other words, the holding structure by the at least one adhesive tape member  50  is provided at a position closest to the extending portion among the holding structures of the shielded cable  30  with respect to the sheet member  20 . That is, in the holding structure by the at least one adhesive tape member  50 , a portion extending from the sheet member  20  in the shielded cable  30  is a portion that receives a force when being pulled. For example, the at least one adhesive tape member  50  may be provided at a position spaced apart with respect to the end portion of the sheet member  20  by 5 cm or less. 
     Accordingly, the portion extending from the sheet member  20  in the shielded cable  30  is firmly held by the at least one adhesive tape member  50 . 
     The at least one adhesive tape member  50  preferably surrounds the shielded cable  30  at a position inside the edge of the sheet member  20 . Accordingly, the at least one adhesive tape member  50  can hold the shielded cable  30  without protruding from the end edge where the shielded cable  30  extends in the sheet member  20 . 
     In the wiring member  310 , the electric wire  40  is fused to the sheet member  20  through a plurality of partial fusion portions  342 . An auxiliary adhesive member  370  to be adhered to the electric wire  40  and the sheet member  20  is provided so as to press between the plurality of fusion portions  342  in the electric wire  40 . 
     The auxiliary adhesive member  370  may be a member similar to the adhesive tape member. The auxiliary adhesive member  370  only needs to be adhered to the sheet member  20 , the shielded cable  30 , and the electric wire  40  in a state of surrounding the sheet member  20 , the shielded cable  30 , and the electric wire  40 . 
     The auxiliary adhesive member  370  can press the part between the plurality of fusion portions  342  in the electric wire  40  toward the sheet member  20 . It should be noted that as described above, when there are a plurality of fusion portions in the extending direction of the electric wire  40 , a configuration in which the electric wire  40  is pressed toward the sheet member by the adhesive tape member between the plurality of fusion portions  342 , such as the auxiliary adhesive member  370 , can be established as a technique for suppressing floating of the electric wire between the fusion portions even in a configuration not premised on the adhesive tape member  50  and the shielded cable  30 . 
     It is not essential that the auxiliary adhesive member  370  is in a state of surrounding the shielded cable  30 . At the end portion of the sheet member  20 , a force for peeling the shielded cable  30  from the sheet member  20  acts at the time or the like of handling the connectors  60  and  62 . Therefore, it is preferable that a configuration for firmly holding the shielded cable  30  is applied to the end portion of the sheet member  20  as with the configuration using the adhesive tape member  50 . On the other hand, at the intermediate portion in the extending direction of the sheet member  20 , the shielded cable does not need to be held as firmly as at the end portion of the sheet member  20 . Therefore, at the intermediate portion in the extending direction of the sheet member  20 , the auxiliary adhesive member  370  may be in a state of surrounding the sheet member  20 , the shielded cable  30 , and the electric wire  40  without surrounding the shielded cable  30  alone. However, the auxiliary adhesive member  370  may also be in a state of surrounding the shielded cable  30  as in the above-described embodiment and each modification. 
       FIG.  6    is a plan view showing a wiring member  410  according to a fourth modification. As shown in the figure, the wire-like transmission member  430  corresponding to the wire-like transmission member  30  may include a bending path portion  432  bent on the main surface  422  corresponding to the main surface  22 . Here, the sheet member  420  is formed in an L-shaped bent shape. 
     The wire-like transmission member  430  is disposed on the main surface  422  along a path bent in an L shape similarly to the entire shape of the sheet member  420 . Both end portions of the wire-like transmission member  430  linearly extend along both end side straight portions of the sheet member  420 . The end portion of the wire-like transmission member  430  extends from the end portion of the sheet member  420  and is connected to the connectors  60  and  62 . The intermediate portion in the extending direction of the wire-like transmission member  430  is bent at the bent portion of the sheet member  420 . Here, the portion extending from the bending path portion  432  in the wire-like transmission member  430  is bent to form an angle of 90°. The bending path portion  432  may be bent so that a portion extending from the bending path portion  432  in the wire-like transmission member  430  forms an angle of more than 90° and less than 180°, or may be bent so that the portion forms an angle of less than 90°. The bending path portion  432  may be bent to form a corner or may be bent while being curved. 
     The fusion wire-like transmission member  440  corresponding to the fusion wire-like transmission member  40  is disposed along the wire-like transmission member  430 . The number of the fusion wire-like transmission members  440  is optional. The fusion wire-like transmission member  440  may be omitted. 
     The at least one adhesive tape member  450  corresponding to the at least one adhesive tape member  50  presses the wire-like transmission member  430  toward the sheet member  420  at positions on both sides of the bending path portion  432 . 
     Therefore, two portions extending outward from both sides of the bending path portion  432  in the wire-like transmission member  430  are separately held by the at least one adhesive tape member  450 . Accordingly, the wire-like transmission member  430  along the bent path is easily held along a fixed path on the sheet member  420 . 
     It should be noted that each of the configurations described in the above embodiment and respective modifications can be appropriately combined as long as they do not contradict each other. 
     EXPLANATION OF REFERENCE SIGNS 
     
         
         
           
               10 : wiring member 
               20 : sheet member 
               22 : main surface 
               24 : main surface 
               30 : shielded cable (wire-like transmission member) 
               32 : electric wire 
               33 : core wire 
               34 : covering 
               35 : shield layer 
               36 : sheath 
               40 : (electric wire) fusion wire-like transmission member 
               41 : core wire 
               43 : covering 
               50 : adhesive tape member 
               50   f : adhesive surface 
               60 : connector 
               62 : connector 
               110 : wiring member 
               150 : adhesive tape member 
               152 : side extending portion 
               154 : extending end portion 
               210 : wiring member 
               250 : first adhesive tape member 
               256 : second adhesive tape member 
               259   a : overlapping portion 
               259   b : overlapping portion 
               310 : wiring member 
               342 : fusion portion 
               370 : auxiliary adhesive member 
               410 : wiring member 
               420 : sheet member 
               422 : main surface 
               430 : wire-like transmission member 
               432 : bending path portion 
               440 : fusion wire-like transmission member 
               450 : adhesive tape member