Patent Publication Number: US-2023150442-A1

Title: Wiring member

Description:
TECHNICAL FIELD 
     The present disclosure relates to a wiring member. 
     BACKGROUND ART 
     Patent Document 1 discloses a wire harness in which an electrical wire is welded to a functional exterior member formed into a sheet-like shape. 
     PRIOR ART DOCUMENTS 
     Patent Documents 
     Patent Document 1: Japanese Patent Application Laid-Open No. 2018-137208 
     SUMMARY 
     Problem to be Solved by the Invention 
     A regulation member such as a protector is desired to be simply attached to a wire harness. 
     Accordingly, an object is to provide a technique capable of simply attaching a regulation member to a wiring body. 
     Means to Solve the Problem 
     A wiring member according to the present disclosure is a wiring member including: at least one wiring body including a sheet and a wire-like transmission member fixed to the sheet; and a regulation member including a housing part and a retaining piece and attached to the wiring body, wherein the housing part includes a bottom part and two sidewall parts protruding from the bottom part, the wiring body is housed in the housing part while both end portions along a width direction are bended with respect to an intermediate portion and extend toward a tip end portion of each of the two sidewall parts, and the retaining piece protrudes above the housing part from the tip end portion of each of the two sidewall parts to press the end portion of the wiring body. 
     Effects of the Invention 
     According to the present disclosure, the regulation member can be simply attached to the wiring body. 
    
    
     
       BRIEF DESCRIPTION OF DRAWINGS 
         FIG.  1    is a schematic plan view illustrating a wiring member according to an embodiment 1. 
         FIG.  2    is a perspective view illustrating a regulation member. 
         FIG.  3    is a perspective view illustrating a portion of the wiring member to which the regulation member is attached. 
         FIG.  4    is a front view illustrating a portion of the wiring member to which the regulation member is attached. 
         FIG.  5    is a front view illustrating a modification example of a wiring body. 
         FIG.  6    is a front view illustrating a modification example of the regulation member. 
         FIG.  7    is an explanation diagram illustrating the wiring member routed on a routing target. 
     
    
    
     DESCRIPTION OF EMBODIMENT(S) 
     [Description of embodiment of present disclosure] Embodiments of the present disclosure are listed and described firstly. 
     A wiring member according to the present disclosure is as follows. 
     (1) A wiring member includes: at least one wiring body including a sheet and a wire-like transmission member fixed to the sheet; and a regulation member including a housing part and a retaining piece and attached to the wiring body, wherein the housing part includes a bottom part and two sidewall parts protruding from the bottom part, the wiring body is housed in the housing part while both end portions along a width direction are bended with respect to an intermediate portion and extend toward a tip end portion of each of the two sidewall parts, and the retaining piece protrudes above the housing part from the tip end portion of each of the two sidewall parts to press the end portions of the wiring body. Accordingly, the end portion is housed in the housing part while the wiring body is bended to be locked to the retaining piece, thus the regulation member is simply attached to the wiring body. 
     (2) In the wiring member according to (1), the wire-like transmission member may be provided only in the intermediate portion in the intermediate portion and the both end portions in the wiring body. Accordingly, bending of the wire-like transmission member is suppressed. 
     (3) In the wiring member according to (1) or (2), it is also applicable that the plurality of wiring bodies flatly formed are stacked, and the end portions of the plurality of stacked wiring bodies are pressed by the retaining piece. Accordingly, the regulation member is simply attached to a laminated body of the plurality of wiring bodies. 
     (4) In the wiring member according to (3), it is also applicable that an integrated end portion in which the end portions of the plurality of stacked wiring bodies are integrated is provided, and the retaining piece presses the integrated end portion. The integrated end portion is provided, thus rigidity of the integrated end portion is increased even when rigidity of the end portion of each wiring body is low. Accordingly, a state where the end portions of the wiring bodies are pressed by the retaining piece is hardly resolved. 
     (5) In the wiring member according any one of (1) to (4), wherein the wire-like transmission member may include a transmission wire body and a covering layer covering the transmission wire body. Accordingly, the regulation member is simply attached to the wiring body in which the wire-like transmission member with the covering layer is fixed to the sheet. 
     (6) In the wiring member according to any one of (1) to (5), the regulation member may further include a fixing part fixed to a routing target of the wiring body. Accordingly, the regulation member can double as a fixing member. 
     Details of Embodiment of Present Disclosure 
     Specific examples of a wiring member of the present disclosure are described hereinafter with reference to the drawings. The present disclosure is not limited to these examples, but is indicated by claims, and it is intended that meanings equivalent to claims and all modifications within a scope of claims are included. 
     Embodiment 1 
     A wiring member according to an embodiment  1  is described hereinafter.  FIG.  1    is a schematic plan view illustrating a wiring member  10  according to the embodiment  1 .  FIG.  2    is a perspective view illustrating a regulation member  40 .  FIG.  3    is a perspective view illustrating a portion of the wiring member  10  to which the regulation member  40  is attached.  FIG.  4    is a front view illustrating a portion of the wiring member  10  to which the regulation member  40  is attached. 
     The wiring member  10  includes at least one wiring body  20  and at least one regulation member  40 . Herein, the wiring member  10  includes the plurality of wiring bodies  20 . Herein, the wiring member  10  includes the plurality of regulation members  40 . 
     Wiring Body 
     Each wiring body  20  is flatly formed. The plurality of wiring bodies  20  are stacked. Each wiring body  20  includes a sheet  26  and at least one wire-like transmission member  30 . Herein, each wiring body  20  includes the plurality of wire-like transmission members  30 . Each wire-like transmission member  30  is fixed to the sheet  26 . 
     The sheet  26  keeps the plurality of wire-like transmission members  30  in a state of being arranged side by side. The plurality of wire-like transmission members  30  are fixed to the sheet  26 . In the description herein, the sheet  26  and the wire-like transmission member  30  are fused to each other. The sheet  26  includes a fusion layer. In the description herein, the sheet  26  has a double layer structure of the fusion layer and an additional layer. The sheet  26  may have a single layer structure, or may also have a three or more layer structure. 
     The fusion layer includes a resin material, or preferably includes a thermoplastic resin material. The resin material of the fusion layer is softened and fused to a fusion target. A type of the resin material is not particularly limited, but polyvinyl chloride (PVC), polyethylene (PE), polypropylene (PP), or polyethylene terephthalate (PET) can be adopted, for example. One surface of the fusion layer is a surface of the sheet  26  having contact with the wire-like transmission member  30 . 
     A structure of the fusion layer is not particularly limited. For example, the fusion layer may be a sheet having an evenly filled cross-sectional surface (also referred to as a non-foam sheet or a solid sheet, for example). The fusion layer is also considered a foam sheet, for example. The fusion layer is also considered a fibrous material sheet such as a braided cloth, a woven cloth, or a non-woven cloth, for example. 
     The additional layer is formed of a material different from that of the fusion layer, or has a different structure. The additional layer increases a function of the fusion layer, or adds a function which the fusion layer does not have to the sheet  26 . A material constituting the additional layer is a material described for the fusion layer described above or metal, for example. A structure of the additional layer may be any of the structure described for the fusion layer described above. One surface of the additional layer is a surface of the sheet  26  directed to a side opposite to the wire-like transmission member  30 . 
     The fusion layer and the additional layer are fixed to each other while the other surface of the fusion layer and the other surface of the additional layer have contact with each other. A fixing state of the fusion layer and the additional layer is not particularly limited, however, fixing by fusion or adhesion is preferable. For example, when at least one of the fusion layer or the additional layer is a sheet having voids in a surface such as a fibrous material sheet or a foam sheet, a resin material or an adhesive agent enters the voids and the layers can be fixed to each other. Such a configuration causes so-called anchor effect, thus the fusion layer and the additional layer are rigidly fixed. 
     In the description herein, the fusion layer is a solid sheet formed of resin and the additional layer is a fibrous material sheet. In the description herein, the fusion layer and the additional layer are fused to each other. That is to say, the resin of the fusion layer enters between the fibers of the additional layer while having flowability, and is then hardened. Accordingly, a state where the resin of the fusion layer enters between the fibers of the additional layer is maintained, and the fusion layer and the additional layer are rigidly fixed. 
     The fusion layer and the additional layer may be formed to have the same size (the same planar shape). One of the fusion layer and the additional layer may also be formed to be larger than the other one thereof. The fusion layer and the additional layer may be wholly fixed at a region where they have contact with each other. The fusion layer and the additional layer may also be fixed only at a part of a region where they have contact with each other. 
     The sheet  26  may be a flexible member. For example, the fusion layer is a resin layer having an evenly filled cross-sectional surface made up of flexible resin such as flexible PVC as a material, the additional layer is a non-woven cloth made up of PET as a material, and the sheet  26  is a flexible member. The sheet  26  may have a plastic property so as to be able to follow bending of the wire-like transmission member  30 . It is also applicable that the wiring member  10  can be bended in a thickness direction (bending so that a fold line follows a main surface of the sheet  26 ). The sheet  26  may be a member which cannot be curved in the thickness direction. The sheet  26  may be a member which is not broken but can be bended at a time of being bended in the thickness direction. 
     The plurality of wire-like transmission members  30  are wire-like members transmitting an electrical power or light, for example. For example, the wire-like transmission member  30  may be a general wire having a core wire and a covering around the core wire, or may also be a shielded wire, an electrical cable, an enamel wire, a nichrome wire, or an optical fiber cable. 
     The wire-like transmission member  30  transmitting the electrical power may be various kinds of signal lines or various kinds of power lines. Some of the wire-like transmission members  30  transmitting the electrical power may be used as an antenna or coil, for example, transmitting or receiving a signal or electrical power to or from a space. The wire-like transmission member  30  may be a single wire-like object or a composite object of a plurality of wire-like objects (a twisted wire and a cable made up of a plurality of wire-like objects covered by a sheath). When the wire-like transmission member  30  is a cable, a sheath is also included in the covering layer  34 . 
     The plurality of wire-like transmission members  30  are assumed to be members connecting components in a vehicle. The sheet  26  keeps the plurality of wire-like transmission members  30  in a state of extending along a predetermined route. As illustrated in  FIG.  1   , the route of the wire-like transmission member  30  includes a bending portion and a branch portion herein. The bending portion is a portion where the plurality of wire-like transmission members  30  are bended while being in parallel to each other. The branch portion is a portion where some wire-like transmission member  30  is branched to extend in a direction different from the other some wire-like transmission member  30 . The plurality of wire-like transmission members  30  may intersect on the sheet  26 . 
     Herein, the sheet  26  is formed into a shape along a route of the wire-like transmission member  30 . The sheet  26  includes a portion bended in accordance with a bended route of the wire-like transmission member  30 . That is to say, the sheet  26  is also bended in the bended part. The sheet  26  includes a portion branched in accordance with a branched route of the wire-like transmission member  30 . That is to say, the sheet  26  is also branched in the branched part. 
     An end portion of the wire-like transmission member  30  extends from the sheet  26  to be located on an outer side of the sheet  26 . An intermediate portion of the wire-like transmission member  30  except for the end portion is disposed on the sheet  26 . A connector C, for example, is provided on an end portion of the wire-like transmission member  30 . This connector C is connected to a connector provided in the other side component, thus the wire-like transmission member  30  is connected to the other side component. That is to say, the present wiring member  10  is used as the wiring member  10  electrically connecting various types of component in a vehicle, for example (or connecting them so that they can perform optical communication). The end portion of the wire-like transmission member  30  may also be located on the sheet  26 . A connector housing of the connector C may be fixed to the sheet  26 . 
     The wire-like transmission member  30  includes a transmission wire body  32  and a covering layer  34 . The transmission wire body  32  is a portion transmitting an electrical power or light. The transmission wire body  32  corresponds to a conductor core wire in the electrical wire, and corresponds to a core and a clad in an optical fiber cable. The covering layer  34  covers the transmission wire body  32 . The covering layer  34  is formed of a resin material extruded around the transmission wire body  32  to cover it, for example. A type of the resin material is not particularly limited, however, PVC, PE, PP, and PET, for example, can be adopted. The covering layer  34  on an outermost side of the wire-like transmission member  30  is fused to the fusion layer. The covering layer  34  on the outermost side of the wire-like transmission member  30  may be made by the same resin material as that of the fusion layer. 
     A portion where the sheet  26  and the wire-like transmission member  30  are fused to each other is defined as the fusion part. A means of forming the fusion part is not particularly limited, however, adoptable are various types of fusion means such as ultrasonic fusion, heating pressurizing fusion, hot air fusion, and high-frequency fusion. When the fusion part is formed by these means, the fusion part is in a state of fusion fixation by those means. Specifically, when the fusion part is formed by ultrasonic fusion, the fusion part is an ultrasonic fusion part, for example. 
     The plurality of fusion parts may be provided at intervals along an extension direction of the wire-like transmission member  30 . The fusion part may be continuously provided along the extension direction of the wire-like transmission member  30 . 
     The wire-like transmission member  30  is fixed to an intermediate portion of the sheet  26  along a width direction. The wire-like transmission member  30  is not fixed to both end portions of the sheet  26  along the width direction. 
     Herein, two wiring bodies  20 A and  20 B in the five wiring bodies  20  are mutually disposed in opposite directions and integrated with each other. The two wiring bodies  20 A and  20 B are disposed so that the sheet  26  is located on an outer side in relation to the wire-like transmission member  30 . The sheet  26  of the two wiring bodies  20 A and  20 B covers the wire-like transmission member  30  of the two wiring bodies  20 A and  20 B. Two wiring bodies  20 C and  20 D are also mutually disposed in opposite directions and integrated with each other in the manner similar to the two wiring bodies  20 A and  20 B. Accordingly, end portions  22  of the two wiring bodies  20 A and  20 B and end portions  22  of the two wiring bodies  20 C and  20 D constitute an integrated end portion  24 . The integrated end portion  24  is provided, thus rigidity of the end portions  22  of the wiring bodies  20 A,  20 B,  20 C, and  20 D is increased. 
     A wiring body  20 E is not integrated with the other wiring bodies  20 . The wiring body  20 E is provided with a cover  36 . The cover  36  covers the wire-like transmission member  30 . The cover  36  covers the sheet  26  up to the end portion thereof. An end portion of the cover  36  is integrated with the end portion of the sheet  26 . Accordingly, rigidity of the end portion  22  of the wiring body  20 E is also increased. 
     The end portions of the two wiring bodies  20 A and  20 B are integrated by fusing the sheets  26 . Accordingly the integrated end portion  24  is provided without using the other member. The end portions  22  of the two wiring bodies  20 A and  20 B may be integrated by the other member. For example, the end portions  22  of the two wiring bodies  20 A and  20 B may be integrated by an adhesive member such as an adhesive tape or an adhesive agent. For example, the end portions  22  of the two wiring bodies  20 A and  20 B may be integrated by a locking member such as a stapler. The same applies to the sheet  26  and the cover  36  in the end portions  22  of the two wiring bodies  20 C and  20 D and the end portion  22  of the wiring body  20 E. 
     All of the end portions  22  of the plurality of wiring bodies  20  in the wiring member  10  may be integrated with each other. In a wiring member  110  illustrated in  FIG.  5   , all of the end portions  22  of the plurality of wiring bodies  20 A,  20 B,  20 C,  20 D, and  20 E are integrated with each other and an integrated end portion  124  is provided in each of the both end portions  22 . Accordingly, rigidity of the end portion  22  of the wiring body  20  is further increased. 
     The plurality of wire-like transmission members  30  are divided into groups made up of the plurality of wiring bodies  20 . Any way of division may be applied as a way of dividing the plurality of wire-like transmission members  30  into a plurality of groups. 
     For example, the plurality of wire-like transmission members  30  are divided into groups for each route. Specifically, when the plurality of wire-like transmission members  30  are branched into a plurality of branch wire parts from a main wire part, it is also applicable that the wire-like transmission member  30  constituting one branch wire part constitutes one wiring body  20  and the wire-like transmission member  30  constituting the other one branch wire part constitutes the other one wiring body  20 . Accordingly, the plurality of wiring bodies  20  are stacked after the wiring bodies  20  are manufactured for each route, thereby being able to constitute the wiring member  10  having a branch. 
     For example, the plurality of wire-like transmission members  30  may be divided into groups for each type of wire. Specifically, the plurality of wire-like transmission members  30  include the wire-like transmission members  30  having a diameter different from each other. In this case, the wiring body  20  may be made for each of the wire-like transmission members  30  having the same diameter. Accordingly, unevenness caused by a difference of a diameter of the wiring hardly occurs in a thickness direction of the wiring body  20 . The plurality of wire-like transmission members  30  may include a power source line and a signal line. In this case, it is also applicable that one wiring body  20  is made up of the power source line, and the other one wiring body  20  is made up of the signal line. 
     Regulation Member 
     The regulation member  40  is attached to the wiring body  20 . For example, the regulation member  40  is attached to a straight route part of the wiring body  20 . For example, the regulation member  40  is a member having higher rigidity than the wiring body  20 . The regulation member  40  maintains a bending state of the wiring body  20 . The regulation member  40  regulates a direction of the wiring body  20 . When a direction of the regulation member  40  is determined, the direction of the wiring body  20  to which the regulation member  40  is attached is determined. Specifically, the regulation member  40  includes a housing part  42  and a retaining piece  46 . 
     The housing part  42  includes a bottom part  43  and two sidewall parts  45 . The bottom part  43  and the two sidewall parts  45  are formed into a plate-like shape. The bottom part  43  or the two sidewall parts  45  may be formed into a curved plate-like shape. 
     The two sidewall parts  45  protrude from both end portions  22  of the bottom part  43  to one surface side of the bottom part  43 . Herein, the sidewall part  45  extends in a direction perpendicular to the bottom part  43 . The sidewall part  45  may extend obliquely at an angle other than a right angle. For example, the two sidewall parts  45  may extend at an angle inclined from the right angle so that an interval therebetween gradually increases or decreases toward a tip end side of the sidewall parts  45 . A space surrounded by the bottom part  43  and the two sidewall parts  45  constitutes a housing groove. The housing groove is opened at tip end portions of the sidewall parts  45 . The wiring body  20  can be housed in the housing groove from the opening portion. 
     The two sidewall parts  45  are formed into the same shape. The two sidewall parts  45  may be formed into different shapes. For example, the two sidewall parts  45  may have different height dimensions from the bottom part  43 . The two sidewall parts  45  extend in bilaterally symmetric directions. The two sidewall parts  45  may extend in bilaterally asymmetric directions. For example, it is also applicable that one of the two sidewall parts  45  extends to be perpendicular to the bottom part  43 , and the other one thereof extends at an angle inclined from the right angle with respect to the bottom part  43 . 
     Both end portions  22  of the wiring body  20  along the width direction are bended with respect to an intermediate portion  21 . The wiring body  20  is housed in the housing part  42  while both end portions  22  thereof extend toward each tip end portion of the two sidewall parts  45 . 
     The sheet  26  may have flexibility to be able to be bended along an inner surface of the regulation member  40  when the wiring body  20  is the bended state. It is also applicable that the sheet  26  is elastically deformed into a curved shape and stretched on an inner surface of the sidewall part  45 . That is to say, force of the sheet  26  elastically restored to a flat state before being bended may be supported by the inner surface of the sidewall part  45 . The sheet  26  may not be elastically deformed but may be bended. That is to say, the inner surface of the sidewall part  45  may support self-weight of the sheet  26 . 
     The integrated end portion  24  may have flexibility to be able to be bended along the inner surface of the regulation member  40  in the wiring body  20 . It is also applicable that the integrated end portion  24  is elastically deformed into a curved shape and stretched on the inner surface of the sidewall part  45  in the wiring body  20 . That is to say, force of the integrated end portion  24  elastically restored to a flat state before being bended may be supported by the inner surface of the sidewall part  45 . The integrated end portion  24  may not be elastically deformed but may be bended. That is to say, the inner surface of the sidewall part  45  may support self-weight of the integrated end portion  24 . 
     The housing part  42  is formed to have a short size along the extension direction of the wiring body  20 . For example, a depth dimension of the housing part  42  may be set to be equal to or smaller than a sum of a width dimension and a height dimension of the housing part  42 . Herein, a depth dimension of the housing part  42  is a dimension along a direction in which the housing groove extends. For example, a depth dimension of the housing part  42  may be set to be equal to or smaller than a width dimension of the housing part  42 . For example, a depth dimension of the housing part  42  may be set to be equal to or smaller than a height dimension of the housing part  42 . 
     The housing part  42  may be formed to have a long size along the extension direction of the wiring body  20 . For example, the depth dimension of the housing part  42  may be set to be larger than the width dimension of the housing part  42 . For example, the depth dimension of the housing part  42  may be set to be larger than the height dimension of the housing part  42 . For example, the depth dimension of the housing part  42  may be set to be larger than the sum of the width dimension and the height dimension of the housing part  42 . The housing part  42  may be formed into a straight shape along the extension direction of the wiring body  20 . The housing part  42  may be bended along the extension direction of the wiring body  20 , or may also be branched. The housing part  42  is preferably formed into a shape in accordance with a route of the wiring body  20  to be housed therein. The housing part  42  may regulate the route of the wiring body  20 . 
     The retaining piece  46  protrudes above the housing part  42  from each tip end portion of the two sidewall parts  45 . The retaining piece  46  presses the end portion  22  of the wiring body  20 . The retaining piece  46  presses the end portions  22  of the plurality of stacked wiring bodies  20 . The retaining piece  46  presses the integrated end portion  24 . Herein, the retaining piece  46  includes a first portion  47  and a second portion  48 . The first portion  47  protrudes to a lateral side from the tip end of one sidewall part  45  toward the other sidewall part  45 . Herein, the first portion  47  extends in a direction perpendicular to the sidewall part  45  and parallel to the bottom part  43 . The first portion  47  may extend in a direction intersecting with the sidewall part  45  and the bottom part  43 . The second portion  48  protrudes from a tip end of the first portion  47  toward the bottom part  43 . Herein, the second portion  48  extends in a direction parallel to the sidewall part  45  and perpendicular to the bottom part  43 . The second portion  48  may extend in a direction intersecting with the sidewall part  45  and the bottom part  43 . The portion extending from the tip end portion of the sidewall part  45  toward the bottom part  43  (herein, the second portion  48 ) is provided in the retaining piece  46 , thus a pocket is formed by the retaining piece  46  and the sidewall part  45 . The end portion  22  of the wiring body  20  is housed in this pocket. 
     A shape of the retaining piece  46  is not limited thereto described above. For example, the retaining piece  46  may be formed into a shape in which the second portion  48  is omitted. In this case, the first portion  47  may obliquely extend from the tip end of the sidewall part  45  toward the bottom part  43 . The retaining piece  46  may include a third portion protruding from the tip end of the second portion  48  toward the sidewall part  45 . 
     Herein, one retaining piece  46  is provided in one sidewall part  45 . The plurality of retaining pieces  46  may be provided in one sidewall part  45 . In this case, the plurality of retaining pieces  46  are preferably provided at intervals on one sidewall part  45  along the extension direction thereof. 
     The retaining pieces  46  are partially provided along a depth direction of the housing part  42 . A dimension of the retaining piece  46  along the depth direction of the housing part  42  is smaller than a depth dimension of the housing part  42 . The regulation member  40  including the retaining piece  46  is formed by injection molding a resin material, for example. In the example illustrated in  FIG.  2   , a mold release hole  44  for forming the retaining piece  46  is formed in a portion of the bottom part  43  located below the retaining piece  46 . Accordingly, the regulation member  40  can be manufactured by two molds divided in one direction, and manufacturing can be performed easily. In injection molding the regulation member  40 , the mold release hole  44  may not be formed in the bottom part  43 . It is also applicable that the regulation member  40  is not an injection molded component but an extrusion molded component in which the same cross section is continuously formed. In this case, for example, the retaining piece  46  may be provided over a whole housing part  42  in the depth direction. 
     Herein, the retaining piece  46  provided on one sidewall part  45  and the retaining piece  46  provided on the other sidewall part  45  have the same shape. The retaining piece  46  provided on one sidewall part  45  and the retaining piece  46  provided on the other sidewall part  45  may have different shapes. 
     The retaining piece  46  provided on one sidewall part  45  and the retaining piece  46  provided on the other sidewall part  45  are located in the same position along the depth direction of the housing part  42 . The retaining piece  46  provided on one sidewall part  45  and the retaining piece  46  provided on the other sidewall part  45  may be located in different positions along the depth direction of the housing part  42 . For example, it is also applicable that the retaining piece  46  on one sidewall part  45  and the retaining piece  46  on the other sidewall part  45  are alternately located along the depth direction of the housing part  42  in a staggered arrangement. 
     Herein, an area between the retaining piece  46  provided on the sidewall part  45  and the retaining piece  46  provided on the sidewall part  45  is opened. As illustrated in  FIG.  4   , the wiring body  20  is housed in the housing part  42  through this opening portion. A width dimension of the wiring body  20  before being housed in the housing part  42  is larger than a width dimension of the housing part  42 . The width dimension of the wiring body  20  before being housed in the housing part  42  may be equal to or smaller than a sum of the width dimension of the housing part  42  and the height dimension of the housing part  42 . 
     The wire-like transmission member  30  is provided only in the intermediate portion  21  in the intermediate portion  21  and both end portions  22  in the wiring body  20 . Herein, a width dimension of a portion of the wiring body  20  provided with the wire-like transmission member  30  is smaller than a dimension of the opening portion between the two retaining pieces  46 . In the wiring body  20 , the width dimension of the portion of the wiring body  20  provided with the wire-like transmission member  30  may be equal to or larger than the dimension of the opening portion between the two retaining pieces  46 . 
     Any way is applicable as a way of housing the wiring body  20  in the housing part  42 . For example, the intermediate portion  21  of the wiring body  20  may be housed in the housing part  42  prior to both end portions  22 . For example, the wiring body  20  may be housed in the housing part  42  in order of one end portion  22 , the intermediate portion  21 , and the other end portion  22 . For example, both end portions  22  of the wiring body  20  may be housed in the housing part  42  prior to the intermediate portion  21 . It is also applicable that the wiring body  20  has contact with a peripheral edge of the opening portion and both end portions  22  are bended at a time of passing through the opening portion. 
     The wiring body  20  is housed in the housing part  42  and the end portions  22  of the wiring body  20  is housed in the pocket between the retaining piece  46  and the sidewall part  45 , thus the regulation member  40  is attached to the wiring body  20 . The wiring member  10  is thereby made. Any method is applicable as a method of housing the end portions  22  of the wiring body  20  in the pocket between the retaining piece  46  and the sidewall part  45 . For example, an operator may house the end portions  22  of the wiring body  20  located on an outer side of the pocket between the retaining piece  46  and the sidewall part  45  in the pocket between the retaining piece  46  and the sidewall part  45 . The end portions  22  of the wiring body  20  may be housed in the pocket between the retaining piece  46  and the sidewall part  45  using restoring force of the wiring body  20  elastically deformed. 
     The end portions  22  of the wiring body  20  may have or may not have contact with the retaining piece  46  while being housed in the pocket between the retaining piece  46  and the sidewall part  45 . The end portions  22  of the wiring body  20  may have or may not have contact with the first portion  47 . When the end portions  22  of the wiring body  20  have contact with the first portion  47 , the end portions  22  of the wiring body  20  may be bended by touching the first portion  47 . 
     The end portions  22  of the wiring body  20  may have or may not have contact with the second portion  48 . It is also applicable that a thickness of the end portions  22  of the wiring body  20  is smaller than an interval between the second portion  48  and the sidewall, thus the end portions  22  of the wiring body  20  do not have contact with the second portion  48 , for example. It is also applicable that a thickness of the end portions  22  of the wiring body  20  is equal to or larger than an interval between the second portion  48  and the sidewall, thus the end portions  22  of the wiring body  20  have contact with the second portion  48 , for example. It is also applicable that a thickness of the end portions  22  of the wiring body  20  is larger than an interval between the second portion  48  and the sidewall, thus the end portions  22  of the wiring body  20  are sandwiched and held by the second portion  48  and the sidewall part  45 , for example. In this case, at least one of the end portions  22  of the wiring body  20  or the regulation member  40  is preferably elastically deformed. For example, a portion of the end portions  22  of the wiring body  20  sandwiched and held by the second portion  48  and the sidewall part  45  may be elastically deformed so that a thickness dimension thereof is smaller than that of a surrounding portion thereof. For example, the regulation member  40  may be elastically deformed so that an interval between the second portion  48  and the sidewall part  45  increases. 
     The end portions  22  of the wiring body  20  is pressed by the retaining piece  46 , thus the wiring body  20  and the regulation member  40  are positioned in a height direction and a width direction of the wiring body  20 . The wiring body  20  and the regulation member  40  may be positioned along the extension direction of the wiring body  20 . The wiring body  20  and the regulation member  40  may be positioned by a positioning member provided separately from the wiring body  20  and the regulation member  40 . Any member is applicable as the positioning member, and a single-sided adhesive tape, a double-sided adhesive tape, or an adhesive agent, for example, is also applicable. 
     The wiring body  20  and the regulation member  40  may be positioned without using the other positioning member. The wiring body  20  and the regulation member  40  may have a positioning structure. Any structure is applicable as the positioning structure. For example, the end portions  22  of the wiring body  20  may be pressed into the pocket between the retaining piece  46  and the sidewall part  45 . In this case, the wiring body  20  and the regulation member  40  are positioned by force such as frictional force acting between the wiring body  20  and the regulation member  40 . For example, it is applicable that the retaining piece  46  includes the third portion protruding from the tip end of the second portion  48  toward the sidewall part  45 , and a hole into which the third portion is fitted is formed in the end portion  22  of the wiring body  20 . In this case, the third portion is fitted into the hole, thus the wiring body  20  and the regulation member  40  are positioned. For example, applicable as the positioning structure is that a concave portion concaved toward a side of the other end portion  22  is formed in one end portion  22  of the wiring body  20 . In this case, the first portion  47  is fitted into the concave portion and an edge portion adjacent to the concave portion protrudes above the first portion  47 , thus the wiring body  20  and the regulation member  40  are positioned. 
     Effect etc. of Embodiment 1 
     According to the wiring members  10  and  110  having the above configurations, the wiring body  20  is housed in the housing part  42  while both end portions  22  along the width direction are bended with respect to the intermediate portion  21  and extend toward the tip end portion of each of the two sidewall parts  45 , and the retaining piece  46  protrudes above the housing part  42  from the tip end portion of each of the two sidewall parts  45  to press the end portion  22  of the wiring body  20 . Accordingly, the end portion  22  is housed in the housing part  42  while the wiring body  20  is bended to be locked to the retaining piece  46 , thus the regulation member  40  is simply attached to the wiring body  20 . 
     The wire-like transmission member  30  is provided only in the intermediate portion  21  in the intermediate portion  21  and both end portions  22  in the wiring body  20  along the width direction. Accordingly, bending of the wire-like transmission member  30  is suppressed. 
     The retaining piece  46  presses the end portions  22  of the plurality of stacked wiring bodies  20 . Accordingly, the regulation member  40  is simply attached to the laminated body of the plurality of wiring bodies  20 . 
     Provided are the integrated end portions  24  and  124  in which the end portions  22  of the plurality of stacked wiring bodies  20  are integrated with each other. The end portions  22  of the plurality of stacked wiring bodies  20  constitute the integrated end portions  24  and  124 , thus rigidity of the integrated end portions  24  and  124  is increased even when rigidity of the end portions  22  of the wiring bodies  20  is low. The retaining piece  46  presses the integrated end portions  24  and  124 , thus the state where the end portions  22  of the wiring bodies  20  are pressed by the retaining piece  46  is hardly resolved. 
     The wire-like transmission member  30  includes the covering layer  34 . Accordingly, the regulation member  40  is simply attached to the wiring body  20  in which the wire-like transmission member  30  provided with the covering layer  34  is fixed to the sheet  26 . 
     Modification Example 
       FIG.  6    is a front view illustrating a modification example of the regulation member  40 . 
     A regulation member  240  according to the modification example is different from the regulation member  40  described above in that the regulation member  240  further includes a fixing part  50  fixed to a routing target  80  of the wiring body  20 . The regulation member  240  includes the fixing part  50 , thus the regulation member  240  can double as a fixing member fixing the wiring body  20  to the routing target  80 . A direction of the regulation member  240  is easily maintained in a predetermined direction while the fixing part  50  is fixed to the routing target  80 . 
     In the example illustrated in  FIG.  6   , the fixing part  50  is a clamp. The fixing part  50  includes a columnar part  52  and a locking piece  54 . The columnar part  52  protrudes from an outer surface of the housing part  42  to an outer side. Herein, the columnar part  52  protrudes from an outer surface of the bottom part  43  to an outer side. The locking piece  54  is provided on a tip of the columnar part  52 . The locking piece  54  is formed into a shape gradually spreading outward toward a base end of the columnar part  52 . The fixing part  50  is locked to an attachment hole  82  formed in a routing surface  81  of the routing target  80 . When the locking piece  54  is inserted into the attachment hole  82 , the locking piece  54  can be elastically deformed so that a width dimension of a tip end portion is reduced. The locking piece  54  is elastically restored after passing through the attachment hole  82 , and is locked to a peripheral edge portion of the attachment hole  82  in a rear surface of the routing surface  81 . 
     The fixing part  50  as the clamp is integrally molded with the housing part  42 . The clamp may be formed separately from the housing part  42 . The clamp may be a cassette clamp, for example. In this case, an attachment part capable of attaching the cassette clamp to the housing part  42  is preferably formed. 
     The fixing part  50  may not be the clamp. For example, the fixing part  50  may be a screwing part in which a screw hole through which a screw passes is formed. 
       FIG.  7    is an explanation diagram illustrating a wiring member  210  routed on the routing target  80 . In the description herein, the wiring member  210  includes the regulation member  240 , however, the wiring member  210  may include the regulation member  40 . 
     The routing target  80  includes two routing surfaces  81  and  83 . The two routing surfaces  81  and  83  intersect with (herein, perpendicular to) each other. The routing surface  81  is a surface directed to a right-left direction of a plane of paper in  FIG.  7   , and extending in an up-down direction of the plane of paper and a direction perpendicular to the plane of paper. The routing surface  83  is a surface directed to a direction perpendicular to the plane of paper in  FIG.  7   , and extending in parallel to the plane of paper. The attachment hole  82  is formed in the routing surface  81 . The attachment hole  84  is formed in the routing surface  83 . 
       FIG.  7    illustrates the wiring member  210  before being routed on the routing target  80  by a solid line.  FIG.  7    illustrates the wiring member  210  after being routed on the routing target  80  by an alternate long and two short dashes line. In the wiring member  210  illustrated by the solid line, a right-left direction of a plane of paper is a height direction of the wiring member  210 . In the wiring member  210  illustrated by the alternate long and two short dashes line, a portion where the regulation member  240 A is provided in the two regulation members  240 A and  240 B is routed on the routing surface  81  in the same direction as the wiring member  210  illustrated by the solid line. At this time, the fixing part  50  of the regulation member  240 A is inserted into the attachment hole  82  and locked thereto. In the wiring member  210  illustrated by the alternate long and two short dashes line, a portion where the regulation member  240 B is provided is routed on the routing surface  83  in a direction different from the wiring member  210  illustrated by the solid line. The portion where the regulation member  240 B is provided is routed so that the direction perpendicular to the plane of paper is the height direction of the wiring member  210 . At this time, the fixing part  50  of the regulation member  240 B is inserted into the attachment hole  84  are locked thereto. 
     In this manner, the wiring member  210  may be routed on the routing target  80  so that the two regulation members  240 A and  240 B are directed to the different directions. In this case, a portion of the wiring member  210  between the two regulation members  240 A and  240 B can gradually change its direction from a direction regulated by the regulation member  240 A in a position of the regulation member  240 A (the direction in which the right-left direction in the plane of paper in  FIG.  7    is the height direction) toward a direction regulated by the regulation member  240 B in a position of the regulation member  240 B (the direction in which the direction perpendicular to the plane of paper in  FIG.  7    is the height direction). 
     In addition, in the above description, the sheet  26  and the wire-like transmission member  30  are fused, however, this configuration is not necessary. Any fixing state may be applied as a fixing state of fixing the sheet  26  and the wire-like transmission member  30 . For example, the sheet  26  and the wire-like transmission member  30  may be bonded via an adhesive member such as an adhesive agent or a double-sided adhesive tape. The sheet  26  and the wire-like transmission member  30  may be sewn to each other by a sewing thread, for example. The wire-like transmission member  30  may be sandwiched by the sheet  26  and the cover  36  and fixed. 
     For example, the wiring body  20  may be a flexible flat cable (FFC) or flexible print circuits (FPC). When the wiring body  20  is an FFC or FPC, the wire-like transmission member  30  may not include the covering layer  34 . For example, when the wiring body  20  is an FFC, the wire-like transmission member  30  may be a bare conductor such as a rectangular conductor. In this case, the sheet  26  is a film-like member. For example, when the wiring body  20  is an FPC, the wire-like transmission member  30  may be a conductor pattern printed on the sheet  26 . In this case, the sheet  26  is a member of a flexible substrate. 
     In the above description, the wire-like transmission member  30  is provided only in the intermediate portion  21  in the intermediate portion  21  and both end portions  22  in the wiring body  20 , however, this configuration is not necessary. The wire-like transmission member  30  may be provided in the end portion  22  in the wiring body  20 . 
     In the above description, the plurality of wiring bodies  20  flatly formed are stacked in the wiring members  10 ,  110 , and  210 , however, this configuration is not necessary. The wiring bodies  20  may not be stacked. 
     The configurations described in the embodiments and modification examples thereof can be appropriately combined as long as they are not contradictory. 
     EXPLANATION OF REFERENCE SIGNS 
       10 ,  110 ,  210  wiring member 
       20 ,  20 A,  20 B,  20 C,  20 D,  20 E wiring body 
       21  intermediate portion 
       22  end portion 
       24 ,  124  integrated end portion 
       26  sheet 
       30  wire-like transmission member 
       32  transmission wire body 
       34  covering layer 
       36  cover 
       40 ,  240 ,  240 A,  240 B regulation member 
       42  housing part 
       43  bottom part 
       44  mold release hole 
       45  sidewall part 
       46  retaining piece 
       47  first portion 
       48  second portion 
       50  fixing part 
       52  columnar part 
       54  locking piece 
       80  routing target 
       81 ,  83  routing surface 
       82 ,  84  attachment hole 
     C connector