JP2014068521A - Wire harness - Google Patents

Abstract

PROBLEM TO BE SOLVED: To suppress elongation of a non-woven fabric when the non-woven fabric extended in a planar state, is attached to a wire harness body.SOLUTION: A wire harness 10 has a wire harness body 12 including at least one wire; and a planar member 20. The planar member 20 includes: a sound insulation member part 22 formed of a non-woven fabric extended in a planar state; and a holding member part 24 overlapped to at least part of the sound insulation member part 22. The sound insulation member part 22 and the holding member part 24 are bonded each other through an adhesive member 28 while nipping at least part of the wire harness body 12 therebetween.

Description

  The present invention relates to a technique for attaching a wire harness body and a soundproof member to a vehicle.

  Patent Document 1 discloses a technique in which an electric wire is sandwiched between non-woven materials to form a planar member, which is disposed on a vehicle floor or the like. For example, at least a part of the outer edge portion of the nonwoven member is joined in a planar shape by hot pressing to maintain the electric wire sandwiched by the nonwoven material.

JP 2012-123974 A

  However, when the planar regions of the nonwoven member are joined by hot pressing, the nonwoven member expands and spreads, and the dimensional accuracy of the planar member after processing may be deteriorated. For this reason, in order to improve the dimensional accuracy of the planar member, in some cases, a process for cutting the edge of the planar member in accordance with the shape of the arrangement target region is required. As a result, a separate cutting operation is required or material loss occurs, resulting in an increase in manufacturing cost.

  Then, an object of this invention is to suppress the elongation of a nonwoven material when attaching the nonwoven material which spreads in a planar shape to a wire harness main body.

  In order to solve the above-described problem, a wire harness according to a first aspect includes a wire harness body including at least one electric wire, a soundproof member portion formed of a non-woven material spreading in a planar shape, and the soundproof member portion. A fixing member portion overlapped with at least a part, and the soundproofing member portion and the fixing member portion sandwich at least a part of the wire harness body between them, with an adhesive member interposed therebetween. And planar members joined together.

  A 2nd aspect is a wire harness which concerns on a 1st aspect, Comprising: The said fixing member part is formed of the nonwoven material.

  A 3rd aspect is a wire harness which concerns on a 2nd aspect, Comprising: The thickness dimension of the said sound-insulation member part is larger than the thickness dimension of the said fixing member part.

  A 4th aspect is a wire harness which concerns on any one 1st-8th aspect, Comprising: The said sound-insulation member part is larger than the said fixing member part.

  A 5th aspect is a wire harness which concerns on any one 1st-4th aspect, Comprising: The said fixing member part is partially with respect to the said sound-insulation member part along the path | route of the said wire harness main body. It is joined to.

  A 6th aspect is a wire harness which concerns on a 5th aspect, Comprising: The said wire harness main body contains a branch part, and the said branch part is inserted | pinched between the said fixing member part and the said sound-insulation member part. It is what.

  A 7th aspect is a wire harness which concerns on any one 1st-6th aspect, Comprising: The resin sheet is used as the said fixing member part.

  An 8th aspect is a wire harness which concerns on any one aspect of the 1st-7th, Comprising: The said adhesive member is provided in the whole surface by the side of the said sound-insulation member part among the said fixing member parts. It is.

  A ninth aspect is a wire harness according to any one of the first to eighth aspects, wherein the adhesive member is an adhesive.

  A tenth aspect is a wire harness according to any one of the first to eighth aspects, wherein the adhesive member is a double-sided tape or a hot melt adhesive.

  According to the first aspect, since the soundproofing member portion and the fixing member portion are joined via the adhesive member, the soundproofing member portion and the fixing member portion are joined without applying too much pressure to the soundproofing member portion. it can. Thereby, the elongation of the soundproof member part formed of the nonwoven material can be suppressed.

  According to the 2nd aspect, since the said fixing member part is formed with the nonwoven material, soundproofing can be improved.

  According to the 3rd aspect, since the said sound-insulation member part is formed with a comparatively thick nonwoven material, a high sound-insulation effect can be acquired, suppressing the shape change in handling operation.

  According to the 4th aspect, since the said soundproof member part is larger than the said fixing member part, the whole shape of a planar member can be prescribed | regulated by a soundproof member part. For this reason, the planar member of a fixed shape can be manufactured easily.

  According to the 5th aspect, the usage-amount of a fixing member part can be reduced.

  According to the 6th aspect, the branch part of a wire harness main body can be hold | maintained in a fixed position more reliably.

  According to the 7th aspect, a wire harness main body can be more reliably fixed with respect to a sound-insulation member part with a resin sheet.

  According to the 8th aspect, a path | route can be more reliably maintained for a wire harness main body with respect to a sound-insulation member part.

  According to the 9th aspect, a fixing member part can be easily affixed and joined to a soundproof member part.

  According to the 10th aspect, the said sound-insulation member part and the said fixing member part can be joined in a short time.

It is a top view which shows the wire harness which concerns on 1st Embodiment. It is a fragmentary sectional view in the II-II line of FIG. It is a figure which shows the manufacturing process example of a wire harness. It is a figure which shows the manufacturing process example of a wire harness. It is a figure which shows the manufacturing process example of a wire harness. It is a figure which shows the manufacturing process example of a wire harness. It is a figure which shows the manufacturing process example of a wire harness. It is a top view which shows the wire harness which concerns on 2nd Embodiment. It is the IX-IX sectional view taken on the line of FIG.

{First embodiment}
Hereinafter, the wire harness according to the first embodiment will be described. FIG. 1 is a plan view showing the wire harness 10, and FIG. 2 is a partial cross-sectional view taken along line II-II in FIG.

  The wire harness 10 includes a wire harness body 12 and a planar member 20.

  The wire harness body 12 is a wiring member in a vehicle, and at least a part of the wire harness body 12 is attached to a plate-like portion B in the vehicle together with the planar member 20. As the plate-like portion B in the vehicle, for example, in the vehicle, an upper plate-like portion of a dashboard that spreads below the front window, a vehicle floor, and the like are assumed. The planar member 20 is disposed on the lower surface of the upper plate-shaped portion of the dashboard, the upper surface of the vehicle floor, or the like.

  That is, the wire harness body 12 includes at least one electric wire. Here, the wire harness main body 12 is configured by bundling a plurality of electric wires while branching according to the wiring form in the vehicle. The branch point of the plurality of electric wires may be inside or outside of the planar member 20. Here, branch portions of the plurality of electric wires exist in the planar member 20. But the wire harness main body 12 may be a thing from which a some electric wire does not branch, and may be comprised only with one electric wire. The part arrange | positioned in the planar member 20 among the wire harness main bodies 12 extends along planar shape. Moreover, the connector is attached to the edge part of each electric wire. And when this wire harness main body 12 is arrange | positioned along the predetermined wiring form in a vehicle, a connector is connected to various electric components in a vehicle, and each electric component passes through this wire harness main body 12. They are electrically connected to each other. The wire harness body 12 may include an optical cable or the like.

  The planar member 20 includes a soundproof member portion 22 and a fixing member portion 24.

  The soundproof member 22 is formed of a non-woven material (non-woven sheet) that spreads in a planar shape. The non-woven material is formed by intertwining a large number of fibers without being woven, and exhibits good soundproofing properties such as good sound absorption or sound insulation. The fibers constituting the nonwoven material may be any of natural fibers, synthetic resin fibers, glass fibers, and the like.

  The soundproof member 22 is formed in a shape that spreads over a predetermined area where soundproofing is desired in the vehicle. Here, the plate-like portion B is formed in a shape that extends over substantially the entire end portion, more specifically, a shape obtained by obliquely cutting one corner of a rectangle.

  The thickness dimension of the soundproofing member portion 22 is set to a size corresponding to a preferable soundproofing characteristic within a range that can be disposed in the space where the wire harness 10 is disposed with respect to the plate-like portion B.

  The fixing member portion 24 is configured to be superposed on at least a part of the soundproof member portion 22.

  Here, the fixing member portion 24 is formed in a sheet shape spreading in a smaller shape than the soundproof member portion 22. In other words, the fixing member portion 24 has a shape similar to that of the soundproof member portion 22 and is smaller than the soundproof member portion 22 (here, slightly smaller). Thereby, the wire harness main body 12 can be sandwiched and held between the soundproofing member part 22 and the fixing member part 24 with almost the entire soundproofing member part 22. Further, the entire outer peripheral edge portion of the fixing member portion 24 can be disposed inside the outer peripheral edge of the soundproof member portion 22, and the outer shape of the planar member 20 is defined by the outer shape of the soundproof member portion 22. Is possible.

  However, the fixing member portion 24 may have the same shape as the soundproofing member portion 22 or may overlap with only a part of the peripheral edge or end of the soundproofing member portion 22.

  Here, the fixing member portion 24 is formed of a non-woven material (non-woven sheet). For this reason, the fixing member portion 24 itself also exhibits good soundproofing properties such as good sound absorption or sound insulation. Further, since the wire harness body 12 is sandwiched between the soundproof member portion 22 formed of a non-woven material and the fixing member portion 24 also formed of the non-woven material, the wire harness body 12 and The contact sound with the soundproofing member part 22 or the fixing member part 24 can also be suppressed.

  Here, the soundproofing member portion 22 and the fixing member portion 24 are formed of separate nonwoven materials, but one nonwoven material is folded in two, and one side of the fold is soundproofing member portion 22. The other side of the fold may be the fixing member portion 24.

  Moreover, the fixing member portion 24 does not need to be formed of a non-woven material, and may be formed of other sheet-like members such as a resin sheet and a woven fabric. That is, the fixing member portion 24 only needs to be superimposed on the soundproof member portion 22 in a state where the wire harness body 12 is sandwiched between the fixing member portion 24 and the soundproof member portion 22.

  The thickness dimension of the soundproof member portion 22 is set larger than the thickness dimension of the fixed member portion 24. For this reason, the soundproof member portion 22 is less likely to extend than the fixed member portion 24, and in particular, it is easy to maintain a constant shape against the tensile force.

  The soundproof member portion 22 and the fixing member portion 24 are joined via an adhesive member 28 with at least a part of the wire harness body 12 sandwiched therebetween. Here, the wire harness body 12 includes a main line portion 12a and a plurality of branch line portions 12b branched from the middle of the main line portion 12a. And each branch point in the said trunk line part 12a is pinched | interposed between the soundproof member part 22 and the fixing member part 24, and both ends of the said trunk line part 12a and each trunk line part 12b are the soundproofing member part 22 and the fixing member part 24. It extends outward from the periphery.

  As described above, the soundproof member portion 22 and the fixing member portion 24 are joined by the adhesive force of the adhesive member 28 rather than by joining themselves. That is, as a method of joining the nonwoven materials, for example, the nonwoven material is pressurized and heated to melt the binder resin contained in the nonwoven member, and the molten binder resin is bonded between the nonwoven materials. There is a method in which the contact portion is soaked and solidified. However, in this method, the contact target portion of the nonwoven material is sufficiently heated to sufficiently melt the binder resin in the portion, and the melted binder resin is sufficiently infiltrated into the contact target portion of the nonwoven material. It is necessary to pressurize the non-woven material sufficiently in order to make it go. And the soundproofing member part 22 and the fixing member part 24 which were formed with the nonwoven material by this pressurization force may extend.

  On the other hand, when the soundproofing member portion 22 and the fixing member portion 24 are joined via the adhesive member 28, it is not necessary to pressurize the soundproofing member portion 22 and the fixing member portion 24 with a large force. For this reason, compared with the said case, the sound-insulation member part 22 and the fixing member part 24 can be made hard to extend.

  As the adhesive member 28, a double-sided tape with a pressure-sensitive adhesive exposed on both sides, a hot melt adhesive, and other various adhesives can be assumed.

  In particular, when a double-sided tape is used, if the soundproofing member portion 22 or the fixing member portion 24 is pressed against each surface of the doublesided tape, the soundproofing member portion 22 and the fixing member portion 24 are joined. Can be done quickly.

  The hot-melt adhesive is an adhesive that is made of a thermoplastic resin or the like, is heated and melted and applied to an object to be bonded, and then becomes a solid by cooling and exhibits an adhesive force. Such a hot-melt adhesive is solidified in a relatively short time compared to an adhesive that is solidified by evaporation of a solvent or the like or an adhesive that is solidified by a chemical reaction. For this reason, by using the hot melt adhesive, the joining operation of the soundproof member portion 22 and the fixing member portion 24 can be performed quickly.

  The joint between the soundproof member 22 and the fixing member 24 by the adhesive member 28 can maintain the soundproof member 22 and the fixing member 24 in an overlapped state, and at least one of the wire harness main body 12 between them. Any part between the soundproofing member part 22 and the fixing member part 24 may be present as long as the part can be sandwiched.

  Here, the adhesive member 28 is provided along the outer periphery of the soundproof member portion 22 and the fixing member portion 24. Thereby, the turn-up in the outer periphery of the soundproof member portion 22 and the fixing member portion 24 is effectively suppressed. In addition, the case where the adhesive member 28 is provided along the outer periphery of the soundproof member portion 22 and the fixing member portion 24 includes the case where the adhesive member 28 is provided intermittently along the outer periphery. .

  Further, the adhesive member 28 may be provided at a location from the center of the soundproof member portion 22 and the fixing member portion 24. Thereby, in the center of the soundproof member part 22 or the fixing member part 24, those overlapping states can be maintained more reliably. In this case, the adhesive member 28 may be provided at a position sandwiching the wire harness main body 12 in the soundproof member portion 22 and the fixing member portion 24. Thereby, it is easy to maintain the wire harness main body 12 in a fixed position with respect to the soundproof member portion 22 and the fixing member portion 24.

  Further, the entire overlapping portion of the soundproof member portion 22 and the fixing member portion 24 may be joined by the adhesive member 28.

  An example of a method for manufacturing the wire harness 10 will be described.

  First, as shown in FIG. 3, a soundproof member portion 22 formed in a predetermined shape is prepared, and a double-sided tape 28 </ b> B as an example of an adhesive member 28 is stuck around the soundproof member portion 22. Usually, the double-sided tape 28B is provided with a release paper 29 attached to one side. Therefore, first, the adhesive surface on the other side of the double-sided tape 28 </ b> B can be attached to the soundproof member portion 22. Next, as shown in FIG. 4, the release paper 29 is peeled off from the double-sided tape 28B.

  In addition, the wire harness main body 12 is extended and arrange | positioned on the sound-insulation member part 22 before the fixing member part 24 is overlapped next.

  After the above, as shown in FIG. 5, the fixing member portion 24 is overlapped with the soundproofing member portion 22 so that the peripheral portion of the fixing member portion 24 is matched with the peripheral portion of the soundproofing member portion 22. And the part in which the adhesive member 28 was provided among the sound-insulation member part 22 and the fixing member part 24, here, the peripheral part of the sound-insulation member part 22 and the fixing member part 24 is pushed in the lamination direction. Then, as shown in FIG. 6, the soundproof member portion 22 and the fixing member portion 24 are joined via the adhesive member 28.

  When the hot melt adhesive 28C is used as the adhesive member 28, as shown in FIG. 7, the heated and melted hot melt adhesive 28C is soundproofed by using a glue gun 30 for heating and melting the hot melt adhesive 28C. It is applied on the member portion 22. Then, the fixing member portion 24 is overlapped with the soundproof member portion 22 before the hot melt adhesive 28C is solidified. Then, the hot melt adhesive 28C is cooled and solidified, and the soundproof member portion 22 and the fixing member portion 24 are joined via the hot melt adhesive 28C.

  The wire harness body 12 is disposed along the plate-like portion B of the vehicle together with the planar member 20. The planar member 20 may only be placed on the plate-like portion B, or may be sandwiched and fixed between the plate-like portion B and other members. Further, a configuration in which the plate-like portion B is fixed using a double-sided tape, a clamp member, or the like may be used. Note that the portion where the planar member 20 is disposed is not necessarily flat and may be curved.

  Thereby, the soundproof structure and the wiring structure can be easily incorporated into the planar member 20 in a lump.

  According to the wire harness 10 configured as described above, the soundproof member portion 22 and the fixing member portion 24 are interposed via the adhesive member 28 with at least a part of the wire harness main body 12 sandwiched therebetween. It is joined. For this reason, even if it does not apply so big force to the sound-insulation member part 22 and the fixing member part 24, they can be joined. Thereby, elongation of the soundproof member part 22 and the fixing member part 24 formed of the nonwoven material can be suppressed, and the dimensional accuracy of the planar member 20 after processing can be improved. As a result, even when strict dimensional accuracy is required, it is possible to omit or simplify the end cutting step of the planar member 20. Therefore, the planar member 20 having excellent dimensional accuracy can be obtained at a low manufacturing cost.

  Moreover, the said nonwoven material does not need to contain binder resin. Further, special equipment for heating and pressurizing the nonwoven materials is not necessary. In these respects, the manufacturing cost can be reduced.

  Further, since the fixing member portion 24 is formed of a non-woven material, the fixing member portion 24 can also obtain soundproofing properties, and the planar member 20 as a whole has soundproofing properties such as sound absorbing properties and sound insulating properties. Can be improved.

  Moreover, since the fixing member portion 24 formed of the non-woven material is soft, it is difficult to generate a contact sound with respect to the wire harness body 12. For this reason, the wire harness main body 12 can be held with respect to the soundproof member portion 22 while suppressing a contact sound between the wire harness main body 12 and the fixing member portion 24.

  Further, since the soundproof member portion 22 is formed of a relatively thick nonwoven material, it is difficult to extend when a tensile force is applied. For this reason, the shape change (especially elongation) of the soundproof member portion 22 can be suppressed during the handling operation of the soundproof member portion 22, and the planar member 20 having excellent dimensional accuracy can be manufactured. In addition, a high soundproofing effect can be obtained by the soundproofing member portion 22 formed of a relatively thick nonwoven material.

  Further, the fixing member portion 24 formed of a relatively thin non-woven material can fix and hold the wire harness body 12 with respect to the soundproofing member portion 22 and suppress interference of the wire harness body 12 with respect to the peripheral members.

  Moreover, since the said sound-insulation member part 22 is larger than the fixing member part 24, the whole shape of the planar member 20 can be prescribed | regulated by the sound-insulation member part 22 formed with the comparatively thick nonwoven material. That is, even if the fixing member portion 24 formed of a relatively thin nonwoven material is stretched by a tensile force or the like during handling, the fixing member portion 24 is disposed so as to be accommodated in the soundproof member portion 22. The outer shape of the planar member 20 is defined by the outer shape of the soundproof member portion 22. Further, regardless of whether or not the fixing member portion 24 is formed of a non-woven material, the fixing member portion 24 remains in the sound insulating member portion 22 even if the overlapping position accuracy of the fixing member portion 24 with respect to the sound insulating member portion 22 is poor. The outer shape of the planar member 20 is defined by the outer shape of the soundproof member portion 22. For this reason, it is possible to easily manufacture the planar member 20 having a uniform shape with excellent dimensional accuracy regardless of the change in the shape of the fixing member portion 24, the displacement of the overlapping position of the fixing member portion 24, and the like.

  Furthermore, since the soundproof member portion 22 and the fixing member portion 24 are joined via the double-sided tape 28B or the hot melt adhesive 28C, they can be joined in a relatively short time.

{Second Embodiment}
A wire harness according to the second embodiment will be described. FIG. 8 is a plan view showing the wire harness 110 according to the second embodiment, and FIG. 9 is a partial sectional view taken along line IV-IV in FIG.

  The wire harness 110 includes a wire harness body 112 and a planar member 120, and is attached to the plate-like portion B in the vehicle and used as a wiring material and a soundproof material in the vehicle, as in the first embodiment. .

  Similar to the wire harness body 12, the wire harness body 112 includes at least one electric wire. Here, the wire harness body 112 will be described using an example in which a plurality of electric wires are bundled so as to branch in a T shape.

  The planar member 120 includes a soundproof member portion 122 and fixing member portions 124 and 126.

  The soundproof member 122 is formed of a non-woven material (nonwoven sheet) that spreads in a planar shape, and has the same configuration as the soundproof member 22 in the first embodiment.

  The fixing member portions 124 and 126 are smaller than the soundproof member portion 122 and are joined along the path of the wire harness main body 112 so as to partially overlap the soundproof member portion 122. The wire harness body 112 is attached to the soundproof member portion 122 by sandwiching the wire harness body 112 between the soundproof member portion 122 and the fixing member portions 124 and 126.

  More specifically, a straight line portion 112 a that is a part of the wire harness body 112 is disposed so as to pass through the inside of the soundproof member portion 122. FIG. 8 shows an example in which the straight line portion 112a is disposed in the vertical direction intermediate portion of the soundproof member portion 122 along the horizontal direction. Further, a branch line portion 112c extends from a middle portion in the longitudinal direction of a portion of the straight portion 112a disposed on the wire harness body 112 via a branch portion 112b. The branch line portion 112c is disposed so as to be pulled out outward through a part of the soundproof member 122 (upper portion in FIG. 8) in a posture orthogonal to the straight portion 112a. .

  The fixing member portion 124 is formed in a band shape, and is set to have a length dimension that is the same as or shorter than (preferably slightly shorter than) the length of the straight portion 112a provided in the soundproof member portion 122. Has been. Further, the width of the fixing member portion 124 is such that the both sides of the fixing member portion 124 are brought into surface contact with the sound insulating member portion 122 in a state where the fixing member portion 124 is covered with the straight portion 112 a and the sound insulating member portion 122. The size is set so that the portion 122 can be joined. Then, the fixing member portion 124 is arranged along the straight portion 112a so that the straight portion 112a is arranged at the intermediate portion in the width direction of the fixing member portion 124, and both side portions of the fixing member portion 124 are soundproofing member portions. By joining to 122, the straight portion 112 a is fixed to the wire harness body 112. In this state, the branch portion 112 b of the straight portion 112 a is also covered with the fixing member portion 124 and is sandwiched between the fixing member portion 124 and the soundproof member portion 122.

  The fixing member portion 126 is formed in a band shape, and is set to have a length dimension that is shorter than the length of the portion of the branch line portion 112c disposed on the soundproof member portion 122. Further, the width of the fixing member portion 126 is such that the both sides of the fixing member portion 126 are brought into surface contact with the soundproofing member portion 122 in a state where the fixing member portion 126 is covered with the branch line portion 112c and the soundproofing member portion 122. The size is set such that the soundproof member 122 can be joined. The width of the fixing member portion 126 and the width of the fixing member portion 124 are not necessarily the same. However, if these widths are made the same, a belt-like member having a predetermined width can be cut according to the length of the portion of the wire harness main body to be held and used as the fixing member portions 124 and 126. The material cost can be reduced by reducing the cost.

  And the branch line part 112c is arrange | positioned in the width direction intermediate part of the fixing member part 126, the said fixing member part 126 is arrange | positioned along the branch line part 112c, and both sides of the fixing member part 126 are soundproofed. By joining the member portion 122, the branch portion 112 c is fixed to the wire harness body 112.

  In the above embodiment, a part of the wire harness main body 112 is not covered with the fixing member portions 124 and 126 near the peripheral edge portion of the soundproof member portion 122 and near the base end portion side of the branch line portion 112c. But all the parts arrange | positioned by the sound-insulation member part 122 among the wire harness main bodies 112 may be covered with the fixing member part. Moreover, the soundproof member portion may be divided into a larger number, and the portion of the wire harness main body that is disposed on the soundproof member portion may be intermittently covered along the extending direction. Even in this case, it is preferable that a portion near the peripheral portion of the branch portion and the soundproof member portion of the wire harness body is covered with the fixing member portion and fixed to the soundproof member portion. Further, the fixing member portion does not need to be a straight belt shape, may be a curved belt shape that bends according to the route of the wire harness body, and has a shape that branches according to the branch route of the wire harness body. Also good.

  Further, here, the fixing member portions 124 and 126 are constituted by a resin sheet (for example, a vinyl sheet with an adhesive material). By using a resin sheet instead of a non-woven material as the fixing member portions 124 and 126, the strength necessary for fixing the wire harness body 112 can be easily obtained by a relatively thin member. Thereby, the wire harness main body 112 can be more reliably fixed to the soundproof member 122. Further, the pressure-sensitive adhesive used as the adhesive member 128 described later is also difficult to peel off from the resin sheet. Also from this point, the wire harness main body 112 can be more reliably fixed to the soundproof member 122.

  But the fixing member part may be comprised with the nonwoven material (nonwoven sheet).

  The fixing member portions 124 and 126 are joined to the soundproof member portion 122 through an adhesive member 128. Here, the adhesive member 128 is provided on the entire surface of the fixing member portions 124 and 126 on the soundproof member portion 122 side. Further, both side portions of the fixing member portions 124 and 126 that protrude on both sides of the wire harness main body 112 and cover the soundproof member portion 122 are joined to the soundproof member portion 122 via an adhesive member 128. Moreover, the part which covers the wire harness main body 112 among the fixing member parts 124 and 126 is joined to the wire harness main body 112 via the adhesive member 128. For this reason, the wire harness main body 112 is more reliably maintained on a fixed path between the soundproof member portion 122 and the fixing member portions 124 and 126.

  Here, an adhesive is used as the adhesive member 128. And when the adhesive which is the adhesive member 128 provided in one main surface of the fixing member parts 124 and 126 is pressed against the wire harness main body 112 and the soundproofing member part 122, the fixing member parts 124 and 126 become the wire harness main body 112. And it comes to be joined to the soundproof member 122.

  In this case, it is preferable that the fixing member portions 124 and 126 are provided in a form in which an adhesive is provided on one main surface and a release paper is attached to the surface of the adhesive. Thereby, when fixing the fixing member portions 124 and 126 to the soundproof member portion 122, the release paper can be peeled off and the fixing member portions 124 and 126 can be easily joined to the soundproof member portion 122.

  Note that the fixing member portion may be joined to the soundproof member portion with a double-sided tape, a hot melt adhesive, or the like, as in the first embodiment.

  And by fixing the said wire harness 110 to the plate-shaped part B with a double-sided tape etc., a soundproof structure and a wiring structure can be easily integrated into a part of vehicle collectively.

  According to the wire harness 110 configured as described above, since the soundproof member portion 122 and the fixing member portions 124 and 126 are joined via the adhesive member 128, the dimensional accuracy is the same as in the first embodiment. Can be obtained at a low manufacturing cost.

  Further, since the fixing member portions 124 and 126 are partially joined to the soundproofing member portion 122 along the path of the wire harness main body 112, the usage amount of the fixing member portions 124 and 126 can be reduced. It becomes possible.

  Further, since the branch portion 112b of the wire harness main body 112 is sandwiched between the fixing member portion 124 and the soundproof member portion 122, the branch portion 112b of the wire harness main body 112 is more securely attached to the soundproof member portion 122. Can be held in a fixed position.

  Moreover, since the resin sheet is used as the fixing member portions 124 and 126, the wire harness main body 112 can be more reliably fixed to the soundproof member portion 122.

  Further, since the adhesive member 128 is provided on the entire one main surface of the fixing member portions 124 and 126, the fixing member portions 124 and 126 are attached to the sound insulating member portion 122 and the wire harness main body 112, and the sound insulating member The path of the wire harness body 112 can be more reliably maintained with respect to the portion 122.

  In addition, since the fixing member portions 124 and 126 are smaller than the soundproof member portion 122 and are partially provided with respect to the soundproof member portion 122, the adhesive member 128 is provided on one entire main surface of the fixing member portions 124 and 126. Even if it is provided, the joining work is not so difficult.

  Further, since an adhesive is used as the adhesive member 128, the fixing member portions 124 and 126 are pressed against the wire harness main body 112 and the soundproof member portion 122, thereby fixing the fixing member portions 124 and 126 to the wire harness main body 112 and It can be easily joined to the soundproof member 122, and the mounting work can be easily performed.

{Modifications}
In addition, each structure demonstrated by each said embodiment and each modification can be suitably combined unless it mutually contradicts.

  As described above, the present invention has been described in detail. However, the above description is illustrative in all aspects, and the present invention is not limited thereto. It is understood that countless variations that are not illustrated can be envisaged without departing from the scope of the present invention.

DESCRIPTION OF SYMBOLS 10,110 Wire harness 12 Wire harness main body 20,120 Planar member 22,122 Soundproof member part 24,124,126 Fixing member part 28,128 Adhesive member 28B Double-sided tape 28C Hot melt adhesive 128 Adhesive member

Claims (10)

A wire harness body including at least one electric wire;
A soundproof member portion formed of a non-woven material spreading in a planar shape, and a fixing member portion superimposed on at least a part of the soundproof member portion, the soundproof member portion and the fixing member portion, In a state where at least a part of the wire harness body is sandwiched between, a planar member joined via an adhesive member;
Wire harness comprising The wire harness according to claim 1,
The fixing member portion is a wire harness formed of a non-woven material. The wire harness according to claim 2,
The wire harness in which the thickness dimension of the soundproof member portion is larger than the thickness dimension of the fixed member portion. It is a wire harness as described in any one of Claims 1-3,
The soundproof member portion is a wire harness that is larger than the fixing member portion. It is a wire harness as described in any one of Claims 1-4, Comprising:
The said fixing member part is a wire harness currently joined to the said sound-insulation member part along the path | route of the said wire harness main body. The wire harness according to claim 5,
The wire harness body includes a branch portion,
A wire harness in which the branch portion is sandwiched between the fixing member portion and the soundproof member portion. It is a wire harness as described in any one of Claims 1-6, Comprising:
The fixing member portion is a wire harness that is a resin sheet. The wire harness according to any one of claims 1 to 7,
The said adhesive member is a wire harness provided in the whole surface by the side of the said sound-insulation member part among the said fixing member parts. It is a wire harness as described in any one of Claims 1-8,
The wire harness is a pressure-sensitive adhesive. The wire harness according to any one of claims 1 to 8,
The said adhesive member is a wire harness which is a double-sided tape or a hot-melt-adhesive.

Images