WO2018030141A1

WO2018030141A1 - Wire harness and wire harness production method

Info

Publication number: WO2018030141A1
Application number: PCT/JP2017/026781
Authority: WO
Inventors: 芳正水野
Original assignee: 株式会社オートネットワーク技術研究所; 住友電装株式会社; 住友電気工業株式会社
Priority date: 2016-08-09
Filing date: 2017-07-25
Publication date: 2018-02-15
Also published as: JP2018026226A

Abstract

In order to provide a technology whereby a cross-section can be easily held flat when arranging a plurality of wiring members apart from each other, a wire harness comprises a first wiring member, a second wiring member arranged parallel to the first wiring member, and an exterior member. The exterior member includes: a folded over section formed in a folded over shape and separating the first wiring member and the second wiring member from each other; and a covering section that extends from the folded over section and covers at least part of the outer circumference of the first wiring member and the second wiring member.

Description

Wire harness and method for manufacturing wire harness

This invention relates to a technique for arranging a plurality of electric wires apart from each other.

The wire harness described in Patent Document 1 divides a plurality of electric wires of a low voltage system circuit and a plurality of electric wires of a high voltage system circuit, and a plurality of electric wires of the low voltage system circuit and a plurality of electric wires of a high voltage system circuit. In this case, it is possible to prevent an adverse effect on the low-voltage circuit due to electromagnetic noise generated from the electric wire of the high-voltage system circuit.

JP 2004-355839 A

However, with the technique described in Patent Document 1, when an adhesive tape or the like is wound around the manufactured wire harness, the cross section tends to approach a circle, and it is difficult to keep the cross section flat. Moreover, a twist may arise in a part along the extension direction, and there exists a possibility that it may be difficult to extend by the same cross-sectional shape.

Therefore, an object of the present invention is to provide a technique that easily keeps the cross section flat when a plurality of wiring members are arranged apart from each other.

In order to solve the above-described problem, a wire harness according to a first aspect includes a first wiring member, a second wiring member parallel to the first wiring member, a folded shape, and the first wiring member and the An exterior member including a folded portion that separates the second wiring member from each other; and a covering portion that extends from the folded portion and covers at least a part of the outer periphery of the first wiring member and the second wiring member; .

The wire harness according to the second aspect is the wire harness according to the first aspect, and the exterior member is formed of a sheet-like member that can be bent and deformed.

The wire harness which concerns on a 3rd aspect is a wire harness which concerns on a 1st or 2nd aspect, Comprising: The said folding part is formed in multiple numbers between the said 1st wiring member and the said 2nd wiring member. .

The wire harness according to the fourth aspect is a wire harness according to any one of the first to third aspects, and a third wiring member is wired between the plurality of folded portions.

The wire harness according to the fifth aspect is a wire harness according to any one of the first to fourth aspects, wherein one side portion and the other side portion constituting the folded portion are joined.

The wire harness which concerns on a 6th aspect is a wire harness which concerns on any one 1st-5th aspect, Comprising: The front-end | tip of the front end of the said folding part among the front-end | tip of the said folding part, and the said coating | coated part The part located in is joined.

The wire harness manufacturing method according to the seventh aspect includes (a) arranging the first wiring member and the second wiring member in parallel along one surface of the sheet-like member, and of the sheet-like members. A step of projecting a portion between the first wiring member and the second wiring member to the one surface side to form a folded portion that separates the first wiring member and the second wiring member; And (b) covering at least part of the periphery of the first wiring member and the second wiring member with a portion extending from the folded portion of the sheet-like member.

According to the first to sixth aspects, the first wiring member and the second wiring member are separated from each other at the folded portion and at least a part of the outer periphery of the first wiring member and the second wiring member at the covering portion. Therefore, the folded portion serves as a partition, and the cross section is easily kept flat. Moreover, it becomes difficult to produce a twist in a part along the extending direction, and it is easy to keep the cross section flat from this point.

Particularly, according to the second aspect, even when a sheet-like member is used as the material of the exterior member, the exterior member that separates the first wiring member and the second wiring member can be easily formed.

In particular, according to the third aspect, the distance between the first wiring member and the second wiring member can be increased with a simple shape.

Particularly, according to the fourth aspect, the third wiring member can be easily added.

Particularly, according to the fifth aspect, it becomes easy to maintain the shape of the folded portion, and the cross section is easily kept flat.

Particularly, according to the sixth aspect, it becomes easy to maintain the shape of the folded portion, and the cross section is easily kept flat. In addition, since there is no gap between the first wiring member and the second wiring member, the shielding effect is enhanced when the exterior member also serves as the shielding material.

According to the seventh aspect, a part of the sheet-like member is protruded to form a folded portion that separates the first wiring member and the second wiring member from each other, and the first wiring is a portion that extends from the folded portion. Since at least a part of the outer periphery of the member and the second wiring member is covered, the folded portion serves as a partition, and the cross section is easily kept flat.

It is a front view which shows the wire harness which concerns on 1st Embodiment. It is explanatory drawing which shows the manufacturing method of the wire harness which concerns on 1st Embodiment. FIG. 3 is a step view cut along line III-III in FIG. 2. It is explanatory drawing which shows the manufacturing method of the wire harness which concerns on 1st Embodiment. It is a front view which shows the wire harness which concerns on 2nd Embodiment. It is a front view which shows the modification of the wire harness which concerns on 2nd Embodiment.

{First embodiment}
Hereinafter, the wire harness and the manufacturing method thereof according to the first embodiment will be described. FIG. 1 is a front view showing a wire harness 10 according to the first embodiment.

The wire harness 10 includes a first wiring member 12, a second wiring member 14 parallel to the first wiring member 12, and an exterior member 20. In the wire harness 10, the first wiring member 12 and the second wiring member 14 are disposed apart from each other. Thereby, the influence of the noise between the 1st wiring member 12 and the 2nd wiring member 14 can be reduced.

Each

wiring member

12, 14 includes at least one electric wire 11. Here, the 1st wiring member 12 is demonstrated as what is comprised by the bundle | flux of the some electric wire 11. FIG. In addition, here, the second wiring member 14 will be described as including a so-called twisted electric wire 15 in which two electric wires 11 are twisted together, and a sheath 16 provided around the twisted electric wire 15. Then, in a state where the wire harness 10 is incorporated in the vehicle, the

wiring members

12 and 14 are connected to various electrical components mounted on the vehicle via connectors or the like provided at the ends of the electric wires 11. Thereby, the wire harness 10 plays the role which electrically connects the various electrical components mounted in the vehicle. The electric wires 11 included in the wire harness 10 are bundled in a form corresponding to the laying route in the vehicle.

Here, the first wiring member 12 is a member that is likely to be a noise source, and the second wiring member 14 is a member that is easily affected by noise from the first wiring member 12. Examples of such a combination of the

wiring members

12 and 14 include one in which the first wiring member 12 is a power supply line and the second wiring member 14 is a signal line. Here, the first wiring member 12 is a power supply line, the second wiring member 14 is a cable for in-vehicle LAN communication, and particularly here, the second wiring member 14 is a high-speed conforming to the Ethernet (registered trademark) standard. The description will be made assuming that the cable is for communication. The first wiring member 12 and the second wiring member 14 are spaced apart to reduce the influence of the noise.

Here, as a method of reducing the influence of noise in the

wiring members

12 and 14, using a shielded wire in which a shield layer and an outer skin are formed around the insulated wire as the wire 11 constituting the

wiring members

12 and 14, and For example, keep away from noise sources. However, if a shielded wire is used as the wire 11 constituting the wiring member, the cost of the wire harness may be increased and the shield layer needs to be grounded. Therefore, here, the

wiring members

12 and 14 are separated from each other instead of using the non-shielded wires as the wires 11 constituting the

wiring members

12 and 14, so that the

wiring members

12 and 14 are suppressed while increasing costs. It is intended to reduce the influence of noise between. Of course, a shielded electric wire may be adopted as the electric wire 11 constituting the

wiring members

12 and 14.

The exterior member 20 covers the periphery of the first wiring member 12 and the second wiring member 14. Further, the exterior member 20 forms a partition between the first wiring member 12 and the second wiring member 14 and plays a role of separating the first wiring member 12 and the second wiring member 14. Here, the exterior member 20 is formed using a sheet-like member 21 (see FIG. 3) that can be bent and deformed. Examples of the sheet-like member 21 include a solid sheet material in which a resin interior such as a PP (polypropylene) sheet, a PVC (polyvinyl chloride) sheet, or a PET (polyethylene terephthalate) sheet is uniformly embedded, and plastic cardboard. A hollow plate material such as a non-woven fabric or the like can be used. It is conceivable that the sheet-like member 21 has such a rigidity that a folded portion 24 described later can be kept upright. However, the rigidity of the sheet-like member 21 may be lower than that described above. In this case, it is preferable that the rigidity of the folded overlap portion 24 is partially increased. For example, when forming the exterior member 20 using a nonwoven fabric as a material, the part which comprises the folding part 24 is heat-pressed, and the rigidity of the said part is improved rather than another part. Specifically, the exterior member 20 includes a folded portion 24 and a covering portion 30.

The folding part 24 is formed in a folded shape. The folded portion 24 separates the first wiring member 12 and the second wiring member 14 from each other. Here, the folding overlap portion 24 is formed by being bent and deformed so that an intermediate portion of the sheet-like member 21 is folded. However, the folding overlap portion 24 may be formed by being extruded into the shape by extrusion molding or the like.

More specifically, here, the folding overlap portion 24 extends from the folded portion 25, one side portion 26 extending from one end of the folded portion 25, and the other end of the folded portion 25, and overlaps the one side portion 26. And the other side portion 27. The dimension of the one side part 26 and the dimension of the other side part 27 along the extending direction from the folded part 25 are appropriately set depending on the sizes of the first wiring member 12 and the second wiring member 14. Further, a gap may or may not be formed between the one side portion 26 and the other side portion 27. When the rigidity of the sheet-like member 21 is low, the one side portion 26 and the other side portion 27 are preferably in close contact with each other. Thereby, the rigidity of the folding overlap portion 24 can be partially increased.

Further, here, the one side portion 26 and the other side portion 27 constituting the folding overlap portion 24 are joined. Thereby, the rigidity of the folding part 24 is improved. The one side portion 26 and the other side portion 27 may be bonded with, for example, a double-sided pressure-sensitive adhesive tape or an adhesive, or may be welded by heat welding or ultrasonic welding. For example, you may be engaged by the hook part and the hook part. Here, the description will be made assuming that the one side portion 26 and the other side portion 27 are bonded with the double-sided adhesive tape 50. At this time, since the wire harness 10 is manufactured by a manufacturing method described later, the one side portion 26 and the other side portion 27 are partially bonded along the extending direction of the

wiring members

12 and 14. There is a part that is not.

The covering portion 30 extends from the folded portion 24. The covering portion 30 covers at least a part of the outer periphery of the first wiring member 12 and the second wiring member 14. Here, the covering portion 30 extends from the first portion 31 that extends from one end of the folded portion 24 (the tip of the one side portion 26) and the other end of the folded portion 24 (the tip of the other side portion 27). A second portion 32. The first portion 31 covers the entire outer periphery of the first wiring member 12. Further, the second portion 32 covers the entire outer periphery of the second wiring member 14. Here, the tip of the first portion 31 and the tip of the second portion 32 overlap at the tip of the folding portion 24. But it is not essential that the coating | coated part 30 contains both the 1st part 31 and the 2nd part 32, and the coating | coated part 30 may be comprised only in either one. In this case, it is preferable that either one of the first portion and the second portion covers the entire outer periphery of the first wiring member 12 and the second wiring member 14. Moreover, the area | region where the coating | coated part 30 covers the 1st wiring member 12 and the 2nd wiring member 14 is not restricted above. For example, the covering portion may cover only a part of the outer periphery of the first wiring member 12 and the outer periphery of the second wiring member 14.

In addition, here, the tip of the folded portion 24 and the portion of the covering portion 30 located at the tip of the folded portion 24 are joined. This makes it easy to maintain the shape of the folded portion 24 and to keep the cross section flat. Here, the tip of the second portion 32 of the covering portion 30 is joined to the folded portion 25 of the folded portion 24. In the covering portion 30, the tip of the first portion 31 is joined to the outside of the tip of the second portion 32. Such a bonding method may be a double-sided pressure-sensitive adhesive tape or an adhesive, or may be a thermal welding or ultrasonic welding. Moreover, the engagement by a hook part and a hook part may be sufficient.

The exterior member 20 may also serve as a shield material. For example, it is conceivable that the sheet-like member 21 forming the exterior member 20 includes a base material such as a PP sheet and a shield layer such as a metal foil provided on one surface of the base material. In this case, as described above, it is preferable that the tip of the folded portion 24 and the portion of the covering portion 30 positioned ahead of the tip of the folded portion 24 are joined. Thereby, since the space which accommodates the 1st wiring member 12 and the space which accommodates the 2nd wiring member 14 become mutually independent space along the direction orthogonal to the extension direction of the

wiring members

12 and 14, a shielding effect Becomes higher.

Further, an adhesive tape may be wound around the exterior member 20 for the purpose of fixing and further protection.

<Manufacturing method>
Next, the manufacturing method of the said wire harness is demonstrated, referring FIG. 2 thru | or FIG. FIG. 2 thru | or FIG. 4 is explanatory drawing which shows the manufacturing method of the wire harness which concerns on 1st Embodiment. FIG. 3 is a step view cut along the line III-III in FIG.

First, as shown in FIGS. 2 and 3, the first wiring member 12 and the second wiring member 14 are arranged in parallel along one surface of the sheet-like member 21. Here, the 1st wiring member 12 is hold | maintained with the jig | tool 70 by which the outer side of the part to which the exterior member 20 is attached was each formed in the U shape. Similarly, the second wiring member 14 is held by a jig 70 in which the outer side of the portion to which the exterior member 20 is attached is formed in a U shape in a manner parallel to the first wiring member 12 with a space therebetween. ing. The sheet-like member 21 is placed on the placement portion 80 below the

wiring members

12 and 14 located between the jigs 70. The

wiring members

12 and 14 are in close contact with the upper surface of the sheet-like member 21.

The mounting portion 80 is provided with a slit 86. The slit 86 is located between the first wiring member 12 and the second wiring member 14 and extends along the extending direction of the

wiring members

12 and 14. The slit 86 is formed such that a folded-over portion forming portion 90 formed in a flat plate shape can be advanced and retracted through the slit 86. Here, the placement portion 80 includes a first placement portion 81 having a first placement surface 82 on which a portion of the sheet-like member 21 positioned below the first wiring member 12 is placed, and the sheet-like member 21. Among these, it is comprised with the 2nd mounting part 83 which has the 2nd mounting surface 84 in which the part located under the 2nd wiring member 14 is mounted. The first mounting surface 82 and the second mounting surface 84 are spaced in the direction in which the mounting surfaces 82 and 84 spread and are orthogonal to the extending direction of the

wiring members

12 and 14. The slit 86 is formed between the first placement surface 82 and the second placement surface 84.

The dimension of the folded portion forming portion 90 along the extending direction of the

wiring members

12 and 14 is set smaller than the dimension of the sheet-like member 21 along the same direction. Therefore, a part of the sheet-like member 21 that is located between the

wiring members

12 and 14 and extends along the extending direction of the

wiring members

12 and 14 is folded to protrude to fold the sheet-like member 21. It does not come into contact with the overlapping portion forming portion 90. Here, the sheet-like member 21 is located between the

wiring members

12 and 14, and the both end portions 22 along the extending direction of the

wiring members

12 and 14 are folded so as to protrude the sheet-like member 21. It does not come into contact with the overlapping portion forming portion 90. A double-sided pressure-sensitive adhesive tape 50 is affixed to the lower surface of the both end side portions 22. The mounting surfaces 82 and 84 are partially recessed so that the lower surface of both end portions 22 and the portion to which the double-sided adhesive tape 50 is attached do not contact the mounting

surfaces

82 and 84. Good.

Next, as shown in FIG. 4, the portion between the first wiring member 12 and the second wiring member 14 of the sheet-like member 21 protrudes to one side, and the first wiring member 12 and the second wiring are formed. A folded portion 24 that separates the member 14 from each other is formed.

Specifically, by causing the folded-up portion forming portion 90 to protrude from the slit 86, a portion of the sheet-like member 21 between the first wiring member 12 and the second wiring member 14 is protruded to one side. A protrusion mechanism composed of a hydraulic cylinder, an air cylinder, a linear motor, or the like may be provided on the protrusion of the folded overlap portion forming portion 90. Further, the operator may cause the folded portion forming portion 90 to protrude. At this time, as shown in FIG. 4, the first wiring member 12 and the second wiring member 14 may be pressurized so as to press against the sheet-like member 21. As the pressurization, a pressurization mechanism constituted by a hydraulic cylinder, an air cylinder, a linear motor, or the like may be provided, or an operator may push the

wiring members

12, 14 toward the sheet-like member 21. Good. At this time, only one of the sheet-like member 21 on the first wiring member 12 side and the second wiring member 14 side slides with respect to the wiring member 12 (14) and the mounting portion 80. Then, both may protrude and both may slide and protrude with respect to the wiring member.

Further, the folded-over portion forming portion 90 is a portion between the first wiring member 12 and the second wiring member 14 in the sheet-like member 21 and hits the intermediate portion 23 along the extending direction of the wiring member. Touch. Thereby, the said intermediate part 23 is folded up, and the both-ends side part 22 is also folded up by it. When the folded portion 24 is formed on the sheet-like member 21 by the folded portion forming portion 90, both end portions 22 are also divided into one end portion and the other end portion with the folded portion 25 as a boundary. Bonded with an adhesive tape 50. As a result, the folded portion forming portion 90 is retracted, and the folded portion 24 can more reliably maintain its shape even when the pressurization to the wiring member is stopped.

Next, at least a part of the periphery of the first wiring member 12 and the second wiring member 14 is covered with a portion extending from the folded portion 24 of the sheet-like member 21. Specifically, here, the second wiring member 14 is entirely covered by the second portion 32 extending from the other side portion 27 of the folded portion 24. And the front-end | tip of the 2nd part 32 is fastened to the folding | returning part 25 with a double-sided adhesive tape. Thereafter, the first wiring member 12 is entirely covered with the first portion 31 extending from the one side portion 26 of the folded portion 24. And the front-end | tip of the 1st part 31 is fastened to the outer periphery of the 2nd part 32 with a double-sided adhesive tape.

As described above, the exterior member 20 is externally covered with the first wiring member 12 and the second wiring member 14 while the folded portion 24 is formed on the external member 20.

According to the wire harness 10 configured as described above and the manufacturing method thereof, the first wiring member 12 and the second wiring member 14 are separated from each other by the folded portion 24 and the first wiring member 12 is separated from the first wiring member 12 by the covering portion 30. Since the outer periphery of the second wiring member 14 is covered, the folded portion 24 serves as a partition, and the cross section is easily kept flat. Moreover, it becomes difficult to produce a twist in a part along the extending direction, and it is easy to keep the cross section flat from this point.

Further, a part of the sheet-like member 21 protrudes to form a folded portion 24 that separates the first wiring member 12 and the second wiring member 14 from each other, and the first wiring is a portion that extends from the folded portion 24. Since the outer periphery of the member 12 and the second wiring member 14 is covered, the plurality of

wiring members

12 and 14 can be more easily separated from each other while covering the outer periphery of the plurality of

wiring members

12 and 14. Further, even when the sheet-like member 21 is used as the material of the exterior member 20, the exterior member 20 that separates the first wiring member 12 and the second wiring member 14 can be easily formed.

In addition, since the one side portion 26 and the other side portion 27 constituting the folded portion 24 are joined, the shape of the folded portion 24 can be easily maintained, and the cross section can be easily maintained flat.

In addition, since the tip of the folded portion 24 and the portion of the covering portion 30 positioned ahead of the tip of the folded portion 24 are joined, the shape of the folded portion 24 can be easily maintained, and the cross section is flattened. Easy to keep. Moreover, since the clearance gap between the 1st wiring member 12 and the 2nd wiring member 14 is lose | eliminated, when the exterior member 20 serves as a shielding material, a shielding effect becomes high.

{Second Embodiment}
Next, the wire harness 10A according to the second embodiment will be described. FIG. 5 is a front view showing a wire harness 10A according to the second embodiment. In the description of the present embodiment, the same components as those described above are denoted by the same reference numerals, and description thereof is omitted.

The wire harness 10A according to the second embodiment is the wire according to the first embodiment in that a plurality of folded portions 24 are formed between the first wiring member 12 and the second wiring member 14 in the exterior member 20A. Different from the harness 10.

In the example shown in FIG. 5, two folded portions 24 are formed between the first wiring member 12 and the second wiring member 14. The two

folding portions

24A and 24B are formed at positions close to each other. The two folded overlapping

portions

24A and 24B may be in close contact or may not be in close contact. If the two folding overlapping

portions

24A and 24B are in close contact with each other, the rigidity of the folding overlapping portion 24 can be increased. In addition, when the two

folding portions

24A and 24B are in close contact, the two

folding portions

24A and 24B may be joined. Such a bonding method may be a double-sided pressure-sensitive adhesive tape or an adhesive, or may be a thermal welding or ultrasonic welding. Moreover, the engagement by a hook part and a hook part may be sufficient.

For example, the wire harness 10 </ b> A having the two folded portions 24 </ b> A and 24 </ b> B is a flat plate that suppresses the upper surface of the sheet-like member 21 between the two folded portion forming portions 90 and the two folded portion forming portions 90. It can manufacture with the manufacturing method similar to the wire harness 10 using a shape holding | suppressing part.

Of course, like the wire harness 10B according to the modification shown in FIG. 6, the two folded

portions

24C and 24D may be formed at spaced positions. In the example shown in FIG. 6, as the covering portion 30, a first portion 31 covering the first wiring member 12 extends from one side portion 26C of one folded portion 24C, and the other side portion of the other folded portion 24D. A second portion 32 covering the second wiring member 14 extends from 27D. Further, the exterior member 20B is formed with a connecting portion 40 that connects the other side portion 27C of the one folded portion 24C and the one side portion 26D of the other folded portion 24D. The third wiring member 18 may be disposed between the two folded

portions

24C and 24D, that is, in the connecting portion 40 in parallel with the first wiring member 12 and the second wiring member 14.

The third wiring member 18 is less affected by noise on the second wiring member 14 than the first wiring member 12, and is affected by noise received from the first wiring member 12 than the second wiring member 14. Is preferably small. As such a combination of the first wiring member 12, the second wiring member 14, and the third wiring member 18, for example, the first wiring member 12 is a high-voltage power supply line, and the second wiring member 14 is a signal. A combination in which the third wiring member 18 is a low-voltage power supply line is conceivable. Further, for example, the first wiring member 12 is a power line, the second wiring member 14 is a signal line that is susceptible to noise such as a signal line for high-speed communication, and the third wiring member 18 is a signal for a sensor. A combination that is a signal line that is not easily affected by noise, such as a line or a signal line for low-speed communication, can be considered.

When the third wiring member 18 is disposed between the two folded

portions

24C and 24D, as shown in FIG. 6, the tip of the first portion 31 is fastened to the one folded portion 24C, and the second portion Since the tip end of 32 is fastened to the other folded portion 24D, a space surrounded by the two folded portions 24 and the connecting portion 40 becomes an accommodation space V in which one is opened. Thus, the third wiring member 18 can be disposed in the accommodation space V after the exterior member 20 is attached to the first wiring member 12 and the second wiring member 14.

However, even when the third wiring member 18 is disposed between the two folded

portions

24C and 24D, the arrangement form is not limited to the above. For example, before attaching the exterior member 20B to the first wiring member 12 and the second wiring member 14, the third wiring member 18 is also disposed, and the third wiring member 18 is also covered with the covering portion 30 of the exterior member 20B. It may be broken.

In addition, even when the two folded

portions

24C and 24D are formed at positions separated from each other, it is not essential that the third wiring member 18 is disposed between the two folded

portions

24C and 24D. Nothing may be provided between the two folded

portions

24C and 24D, or a member different from the wiring member may be provided.

According to such wire harnesses 10A and 10B, since a plurality of overlapping portions 24 are formed between the first wiring member 12 and the second wiring member 14, the first wiring member 12 and the first wiring member 12 can be formed in a simple shape. The interval between the two wiring members 14 can be increased.

Moreover, according to the wire harness 10B, the third wiring member 18 can be easily added between the first wiring member 12 and the second wiring member 14.

{Modifications}
In each embodiment, although the exterior member 20 was demonstrated as what was formed with the sheet-like member 21 as a material, this is not essential. The exterior member may be formed using a cylindrical member as a material, for example. Even in this case, the folded overlap portion may be formed by bending deformation, or may be formed by extrusion molding or the like. Moreover, when the exterior member is formed using a cylindrical member as a material, the cylindrical member may be endless or not endless.

In the first embodiment, it has been described that the folded portion 24 is formed after the

wiring members

12 and 14 are disposed on the upper surface of the sheet-like member 21, but this is not necessarily required. The

wiring members

12 and 14 may be wired after the folded portion 24 is formed. In addition, with the sheet-like member 21 covered on the

wiring members

12 and 14, the portion between the first wiring member 12 and the second wiring member 14 protrudes downward to form the folded portion 24. May be.

In the second embodiment, when a plurality of folded portions 24 are formed, the plurality of overlapping portions 24 are described as being formed between the first wiring member 12 and the second wiring member 14, but this is not essential. . The folded portion 24 may be formed at a position sandwiching the first wiring member 12 or the second wiring member 14. That is, in the exterior member 20B according to the modification shown in FIG. 6, one of the first wiring member 12 and the second wiring member 14 is disposed between the two folded

portions

24C and 24D. The other of the second wiring members 14 and the third wiring member 18 may be disposed outside the folded

portions

24C and 24D, respectively.

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

Although the present invention has been described in detail as described above, 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 Wire harness 12 1st wiring member 14 2nd wiring member 15 Twist electric wire 16 Sheath 18 3rd wiring member 20 Exterior member 21 Sheet-like member 22 Both-ends side part 23 Middle part 24 Folding part 25 Folding part 26 One side part 27 The other Side portion 30 Covering portion 31 First portion 32 Second portion 40 Connecting portion 50 Double-sided adhesive tape 70 Jig 80 Mounting portion 81 First mounting portion 82 First mounting surface 83 Second mounting portion 84 Second mounting Surface 86 Slit 90 Folding part forming part

Claims

A first wiring member;
A second wiring member parallel to the first wiring member;
A folded portion that is formed in a folded shape and separates the first wiring member and the second wiring member from each other; and an outer periphery of the first wiring member and the second wiring member that extends from the folded portion. An exterior member including a covering portion covering at least a portion;
A wire harness comprising:
The wire harness according to claim 1,
The said exterior member is a wire harness formed using the sheet-like member which can be bent and deformed as a material.
The wire harness according to claim 1 or 2,
A wire harness in which a plurality of the overlapping portions are formed between the first wiring member and the second wiring member.
The wire harness according to any one of claims 1 to 3,
A wire harness in which a third wiring member is wired between the plurality of folded portions.
The wire harness according to any one of claims 1 to 4, wherein
The wire harness in which the one side part and the other side part which comprise the said folding overlap part are joined.
The wire harness according to any one of claims 1 to 5,
A wire harness in which a tip of the folded portion and a portion of the covering portion that is located at a tip of the folded portion are joined.
(A) The first wiring member and the second wiring member are arranged in parallel along one surface of the sheet-like member, and the first wiring member and the second wiring member of the sheet-like member A step of projecting a portion in between to the one surface side to form a folded portion that separates the first wiring member and the second wiring member;
(B) covering at least part of the periphery of the first wiring member and the second wiring member with a portion extending from the folded portion of the sheet-like member;
A method for manufacturing a wire harness.