JP2008206230A - Wiring structure of wiring harness - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To prevent an interference between surrounding members by regulating bend angles of a wiring harness while externally armoring the wiring harness hung over between a vehicle body and a slide member with a corrugated tube. <P>SOLUTION: The wiring structure of the wiring harness is constituted of the corrugated tube externally armored to a hang-over part of the wiring harness, and an auxiliary plate which is mounted to the corrugated tube in the longitudinal direction, and composed of a band-shaped flat plate, V-shaped notches for regulating the bend angles are formed at the auxiliary plate in the longitudinal direction at intervals toward the other side from one long side along the longitudinal direction of the corrugated tube, and when bending the corrugated tube, the bend angles are regulated by making opposing faces of the V-shaped notch of the auxiliary plate closely abut on each other, and on the other hand, a bend in the reverse direction can be prevented by the abutment of opposing faces of a narrow-width slit with each other. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to a wiring structure for a wire harness, and more specifically, a wire harness that is stretched between a vehicle body and a slide member is covered with a corrugated tube, and the bending angle of the wire harness is regulated to interfere with peripheral members. Is to prevent.

  2. Description of the Related Art Conventionally, a wire harness is bridged between a vehicle body and a slide member in order to constantly supply power to electrical components in the slide member such as an automobile slide door. Since such a wire harness is repeatedly bent following the operation of the slide member, the conductive material is sheathed with various exterior materials to protect the conductive material from damage and disconnection.

For example, in Japanese Patent Application Laid-Open No. 2005-328692 (Patent Document 1), an annular peak and valley as shown in FIG. 6 are used as an outer covering material of a wire harness that spans between a vehicle body and a sliding member such as a sliding door. The corrugated tube 1 in which the portions are alternately provided in the axial direction is used. The corrugated tube 1 is relatively inexpensive and has excellent followability to the slide member. Also, as shown in the cross-sectional view of FIG. 6B, a slit (split) continuous in the length direction of the corrugated tube 1. By providing 2, the wire harness can be retrofitted and the assembly workability is further improved.
However, since the corrugated tube 1 is flexible, the bending angle of the wire harness that follows the movement of the slide member cannot be regulated, and the wire harness covered with the corrugated tube 1 may interfere with peripheral members. .

  On the other hand, in Japanese Patent Application Laid-Open No. 2004-25999 (Patent Document 2), a plurality of resin link members 5 as shown in FIG. 7 are used as an exterior material of a wire harness that is bridged between the vehicle body 3 and the slide door 4. A caterpillar-shaped cable guide 6 connected in a linear manner is used. In the cable guide 6 to which the link member 5 is connected, by setting the bending angle of the connecting portion between the link members 5 to a range that does not interfere with the peripheral member, interference with the peripheral member can be prevented. Since the cable guide 6 is more expensive than the corrugated tube 1 and has a structure in which a large number of link members 5 are connected, a connecting operation is required. Further, since the cable guide 6 is a rectangular cylindrical shape, There is a problem that the assembly workability is not good.

JP 2005-328692 A JP 2004-25999 A

  The present invention has been made in view of the above problems, and while the exterior of the wire harness spanned between the vehicle body and the slide member is covered with a corrugated tube, the bending angle of the wire harness is regulated to prevent interference with peripheral members. The challenge is to prevent it.

In order to solve the above problems, the present invention is a wiring structure of a wire harness that supports and bridges both ends in the length direction by support members respectively provided on a vehicle body and a slide member,
A corrugated tube externally mounted on a bridging portion of the wire harness;
An auxiliary plate made of a resinous belt-like flat plate attached along the length direction of the corrugated tube,
The auxiliary plate is provided with a V-shaped notch for regulating the bending angle from the one long side along the length direction of the corrugated tube toward the other side with a distance in the length direction, and the other length. A narrow slit for preventing reverse bending from the side is provided to face each V-shaped notch,
When the corrugated tube that is interlocked with the bending of the wire harness is bent, the bending angle is regulated by bringing the opposing surface of the V-shaped notch of the auxiliary plate into close contact with each other, while the bending in the reverse direction is the narrow width. Provided is a wire harness wiring structure characterized in that a reverse bending is prevented by contacting the opposing surfaces of the slits.

  As described above, along the length direction of the corrugated tube that is externally mounted on the bridging portion of the wire harness that is bridged between the vehicle body and the slide member, an auxiliary plate made of a resinous belt-like flat plate is attached, The auxiliary plate is provided with V-shaped notches for regulating the bending angle from one long side toward the other side with a gap in the length direction, and a narrow slit for preventing reverse bending from the other long side. Is provided to face each V-shaped notch. That is, the wire harness spanned between the vehicle body and the slide member bends following the movement of the slide member, and the corrugated tube as the exterior material also bends in conjunction with the bend of the wire harness. By attaching the auxiliary plate along the length direction of the corrugated tube so that the long side provided with the V-shaped notch for regulating the bending angle is the bent inner peripheral side (compression side) of the corrugated tube When the corrugated tube is bent, the opposing surfaces of the V-shaped notch can approach and come into contact with each other to regulate the bending angle of the corrugated tube, and thus the bending angle of the wire harness. Therefore, it is possible to prevent the corrugated tube from interfering with the peripheral members or the wire harness from being damaged due to excessive bending.

Further, since the auxiliary plate is provided with a narrow slit for preventing reverse bending from the other long side so as to face each V-shaped notch, the corrugated tube is bent in the direction opposite to the direction to be bent. Even if it tries, since the opposing surface of a narrow slit contact | abuts, the reverse bending of a corrugated tube is prevented reliably. Therefore, for example, when the slide member is a slide door, it is possible to effectively prevent the corrugated tube from being largely bent backward and interfering with the tire house or the like of the vehicle body when the slide door is fully opened.
Further, since the narrow slit is provided so as to face each V-shaped notch, when the corrugated tube is bent, the opposing surface of the V-shaped notch is close and the facing surface of the narrow slit is separated, so that the corrugated tube The auxiliary plate can be flexibly bent in accordance with the bending.

  In this way, by simply attaching the auxiliary plate to a corrugated tube that is inexpensive and has excellent followability to the slide member, it is possible to control the bending angle and prevent reverse bending, which were problems with conventional corrugated tubes. Thus, it is possible to further enhance the function as an exterior material of the wire harness that is bridged between the vehicle body and the slide member.

The material of the auxiliary plate is preferably relatively flexible so that it can follow the movement of the slide member. For example, ethylene-propylene rubber (EPDM) or various elastomers can be used.
Further, the corrugated tube is preferably made of a flexible material such as polypropylene (PP), ethylene-propylene rubber (EPDM), or various elastomers.
Furthermore, the cross-sectional shape of the corrugated tube may be circular or elliptical depending on the shape of the wire harness to be inserted.

The interval between the V-shaped notches and narrow slits provided in the length direction of the auxiliary plate, the angle formed by the opposing surface of the V-shaped notches (V-shaped angle), the slit width of the narrow slits, etc. are required. It can be determined appropriately according to the degree of restriction of the bending angle, the degree of prevention of reverse bending, the material of the auxiliary plate, and the like.
In addition, the auxiliary plate may be attached over the entire length of the corrugated tube that is externally mounted on the bridging portion of the wire harness, or may be partially attached to both ends that require angle regulation and prevention of reverse bending. May be.

  Further, it is preferable that a V-shaped notch for regulating the bending angle provided in the auxiliary plate and a spherical groove communicating with the inner end of the narrow slit for preventing reverse bending are provided.

  As described above, the V-shaped notch provided on the auxiliary plate and the spherical groove communicating with the inner end of the narrow slit prevent the concentration of stress generated around the V-shaped notch and the narrow slit. In addition, the auxiliary plate can be prevented from cracking or breaking.

  Further, the narrow slit for preventing reverse bending is preferably formed by cutting the auxiliary plate from the edge of the auxiliary plate so as to be bent vertically, inclined or in an L shape.

  By forming the narrow slit for preventing reverse bending into various shapes as described above, the degree of prevention of reverse bending can be controlled. For example, as described above, by inclining from the edge of the auxiliary plate and then bending into an L shape and cutting the narrow slit, the opposing area of the narrow slit becomes larger than when the slit is cut vertically. Bending can be prevented more reliably.

  Further, a convex portion continuous along the length direction is provided on the outer peripheral surface of the corrugated tube, while the convex portion of the corrugated tube continues to the central portion in the width direction of the auxiliary plate in the length direction. It is preferable that a mounting portion having a recessed portion to be fitted is provided, and the recessed portion of the mounting portion is slid and fitted to the convex portion of the corrugated tube.

  As described above, a convex portion that is continuous along the length direction protrudes from the outer peripheral surface of the corrugated tube, and a concave portion that is continuously fitted in the convex portion of the corrugated tube along the length direction of the auxiliary plate. By providing the attaching portion having the auxiliary plate, the auxiliary plate can be easily attached to the corrugated tube simply by sliding the recessed portion of the attaching portion onto the convex portion of the corrugated tube. Further, the fitting force is further strengthened by the continuous fitting along the length direction, and the auxiliary plate from the corrugated tube is prevented from being detached or dropped off.

  The corrugated tube has a split shape with continuous slits in the length direction, and is provided with inverted L-shaped projecting portions symmetrically from opposite ends of the slit, and the projecting portions are joined in the closed state of the slits. While the convex portion is formed, the concave portion of the mounting portion provided on the auxiliary plate is preferably fitted with the convex portion as a dovetail shape.

  As described above, the corrugated tube has a split shape with a slit continuous in the length direction, so that the slit is opened and the corrugated tube is covered on the wire harness from the direction perpendicular to the axis (side) of the wire harness. Thus, the exterior can be easily completed and the assembling workability can be improved.

  In addition, as described above, inverted L-shaped protrusions are provided symmetrically from opposite ends of the slit, and the symmetrical protrusions are joined to form the convex part in the closed state of the slit, and the auxiliary plate The concave portion of the mounting portion provided in the shape is formed in a dovetail shape and is fitted to the convex portion. As a result, the joint of the symmetrical projections forming the convex portion is firmly held and the slit of the corrugated tube can be securely closed, and the auxiliary plate also serves as a lid for closing the slit. It is also possible to prevent entry of water, dust, etc.

  Although it will not be limited if it is a slidable member as said sliding member, Especially it can use suitably for a sliding door.

  Further, as a support member provided on a slide member such as a vehicle body and a slide door, for example, a tube holding member that holds both ends of the corrugated tube in the length direction is provided separately from the support member, and the end of the tube holding member is provided. A structure may be adopted in which the support member is rotatably supported by the shaft portion provided on the side of the portion, or the support member is provided integrally with the tube holding member and does not have a rotation mechanism.

  As described above, according to the present invention, the auxiliary plate made of a resinous belt-shaped flat plate along the length direction of the corrugated tube that is externally mounted on the bridging portion of the wire harness that is bridged between the vehicle body and the slide member. The auxiliary plate is provided with V-shaped notches for restricting the bending angle from one long side toward the other side with a gap in the length direction and reverse bent from the other long side. A narrow slit for prevention is provided to face each V-shaped notch. That is, the auxiliary plate is arranged along the length direction of the corrugated tube so that the long side provided with the V-shaped notch for regulating the bending angle of the auxiliary plate is the bent inner peripheral side (compression side) of the corrugated tube. Thus, when the corrugated tube is bent, the opposing surfaces of the V-shaped notch can approach and come into contact with each other to regulate the bending angle of the corrugated tube, and thus the bending angle of the wire harness. Therefore, it is possible to prevent the corrugated tube from interfering with the peripheral members or the wire harness from being damaged due to excessive bending.

  Further, since the auxiliary plate is provided with a narrow slit for preventing reverse bending from the other long side so as to face each V-shaped notch, the corrugated tube is bent in the direction opposite to the direction to be bent. Even if it tries, since the opposing surface of a narrow slit contact | abuts, the reverse bending of a corrugated tube is prevented reliably.

  Furthermore, as described above, the V-shaped notch provided on the auxiliary plate and the spherical groove communicating with the inner end of the narrow slit prevent the concentration of stress generated around the V-shaped notch and the narrow slit. Thus, cracks and breakage of the auxiliary plate can be prevented.

  In addition, as described above, a convex portion continuous along the length direction is projected on the outer peripheral surface of the corrugated tube, and the convex portion of the corrugated tube is fitted continuously in the length direction of the auxiliary plate. By providing a mounting portion having a concave portion, the auxiliary plate can be easily mounted on the corrugated tube by simply fitting the concave portion of the mounting portion while sliding the convex portion of the corrugated tube. Further, the fitting force is further strengthened by the continuous fitting along the length direction, and the auxiliary plate from the corrugated tube is prevented from being detached or dropped off.

  Further, as described above, the corrugated tube is formed in a split shape having a slit continuous in the length direction, so that the corrugated tube is turned into the wire harness from the direction perpendicular to the axis (side) of the wire harness. By simply covering it, the exterior can be easily completed and the assembly workability can be improved.

  In addition, as described above, inverted L-shaped protrusions are provided symmetrically from opposite ends of the slit, and the symmetrical protrusions are joined to form the convex part in the closed state of the slit, and the auxiliary plate The concave portion of the mounting portion provided in the shape is formed in a dovetail shape and is fitted to the convex portion. As a result, the joint of the symmetrical projections forming the convex portion is firmly held and the slit of the corrugated tube can be securely closed, and the auxiliary plate also serves as a lid for closing the slit. It is also possible to prevent entry of water, dust, etc.

Embodiments of the present invention will be described with reference to the drawings.
1 to 4 show a first embodiment of the present invention. As shown in FIG. 1, support members 22 and 23 are provided on the vehicle body 20 and the slide door 21, respectively, and both end sides of the wire harness W / H extending between the vehicle body 20 and the slide door 21 are supported. ing.
In addition, the bridging portion of the wire harness W / H has an elliptical cross section (major axis diameter 30 mm, minor axis diameter 15 mm) as shown in FIG. 2 and is provided with a slit 10a continuous in the length direction. A corrugated tube 10 made of an elastomer is packaged. Further, along the length direction of the corrugated tube 10, an auxiliary plate 11 (total length 300 mm, width 16 mm, thickness 3 mm) made of an elastomeric strip is attached to the entire length of the corrugated tube 10.

  As shown in FIG. 2A and FIG. 3, the auxiliary plate 11 has a V-shaped notch 12 [long for regulating the bending angle from one long side 11a to the other side 11b along the length direction. An opening width d1: 2.7 mm at the edge of the side 11a and an angle (V-shaped angle) θ: 30 degrees formed by the opposing surfaces 12b and 12c are provided at equal intervals in the length direction (pitch 20 mm), and an auxiliary A narrow slit 13 (slit width d: 5 mm) for preventing reverse bending is provided to face each V-shaped notch 12 from the other long side 11b of the plate 11. In the present embodiment, the narrow slit 13 is formed by cutting vertically from the end of the long side 11 b of the auxiliary plate 11. Furthermore, spherical grooves 12a and 13a (diameter D: 2 mm, distance d3 from the center O to the long side 11a and 11b edge d3: 4 mm) communicating with the inner ends of the V-shaped notch 12 and the narrow slit 13 are provided. ing.

On the other hand, as shown in FIG. 2 (B), inverted L-shaped protrusions 10b-1, 10b-2 (upward and downward protruding lengths of 5 mm, leftward and rightward protruding lengths from both ends of the slit 10a of the corrugated tube 10). 2.5 mm) is provided in a symmetrical manner along the length direction, and the protrusions 10b-1 and 10b-2 are joined in the closed state of the slit 10a, and the protrusion 10c is continuous along the length direction. [FIG. 2C].
Moreover, as shown in FIG. 2A and FIG. 4, a dovetail recess 11c that fits with the protrusion 10c of the corrugated tube 10 continuously in the length direction at the center of the auxiliary plate 11 in the width direction. The attachment part which has is provided.

  For attaching the auxiliary plate 11 to the corrugated tube 10, first, the slit 10a of the corrugated tube 10 is opened in the direction of arrow A in FIG. 2B, and the corrugated tube 10 is connected to the wire harness from the direction perpendicular to the axis of the wire harness W / H. After covering with W / H, the slit 10a is closed to join the inverted L-shaped protrusions 10b-1 and 10b-2 to form the T-shaped protrusion 10c. Subsequently, the auxiliary plate 11 is provided on the convex portion 10c of the corrugated tube so that the long side 11a provided with the V-shaped notch 12 of the auxiliary plate 11 is the bent inner peripheral side (sliding door closing direction side) of the corrugated tube 10. The fitting of the auxiliary plate 11 to the corrugated tube 10 is completed by fitting the concave portion 11c of the eleventh while sliding.

  The support members 22 and 23 provided on the vehicle body 20 and the slide door 21 are separated from the tube holding members 14 and 15 that hold both ends of the corrugated tube 10 in the length direction, and are provided on the end side of the tube holding members 14 and 15. Support members 22 and 23 are rotatably supported on the provided shaft portion (not shown).

  FIG. 1 shows a wiring structure of a wire harness W / H spanned between a vehicle body 20 and a slide door 21 in this embodiment. P1 in FIG. 1 is when the slide door 21 is fully opened, and P3 is a slide. A state when the door 21 is fully closed, P2 indicates a state when the slide door 21 is half open, which is an intermediate stage between P1 and P3.

  As described above, the auxiliary plate made of a resinous belt-like flat plate along the length direction of the corrugated tube 10 that is externally mounted on the bridging portion of the wire harness W / H that is bridged between the vehicle body 20 and the slide door 21. 11, the auxiliary plate 11 is provided with a V-shaped notch 12 for regulating the bending angle from the one long side 11 a to the other side 11 b with an interval in the length direction, and the other long side A narrow slit 13 for preventing reverse bending is provided to face each V-shaped notch 12 from the side 11b. That is, the auxiliary plate 11 is attached along the length direction of the corrugated tube 10 so that the long side 11 a provided with the V-shaped notch 12 of the auxiliary plate 11 is the bent inner peripheral side of the corrugated tube 10. As a result, when the corrugated tube 10 is bent, the opposing surfaces 12b and 12c of the V-shaped notch 12 approach and come into contact with each other, so that the bending angle of the corrugated tube 10 and thus the bending angle of the wire harness W / H can be regulated. Therefore, it is possible to prevent the corrugated tube 10 from interfering with the peripheral members or damage to the wire harness W / H due to excessive bending.

Further, since the auxiliary plate 11 is provided with a narrow slit 13 for preventing reverse bending from the other long side 11b so as to face each V-shaped notch 12, it is opposite to the direction in which the corrugated tube 10 should be bent. Even if it is bent in the direction, the opposing surfaces 13b and 13c of the narrow slit 13 come into contact with each other, so that the reverse bending of the corrugated tube 10 is reliably prevented. Therefore, it is also possible to prevent the corrugated tube 10 from being greatly bent backward and interfering with the tire house 20a of the vehicle body 20 when the slide door 21 is fully opened (P1).
Further, since the narrow slit 13 is provided so as to face the V-shaped notch 12, the facing surfaces 12b and 12c of the V-shaped notch 12 come close to each other and the facing surface 13b of the narrow slit 13 is bent when the corrugated tube 10 is bent. 13c are separated from each other, and the auxiliary plate 11 can be flexibly bent in accordance with the bending of the corrugated tube 10.

  Further, as described above, the V-shaped notch 12 and the narrow slit provided in the auxiliary plate 11 and the spherical grooves 12a and 13a communicating with the inner ends of the narrow slit 13 are provided. It is possible to prevent stress concentration occurring around 13 and prevent the auxiliary plate 11 from cracking or breaking.

  Further, as described above, the convex portion 10c continuous along the length direction is provided on the outer peripheral surface of the corrugated tube 10, and the convex portion 10c of the corrugated tube 10 is continuously provided in the length direction of the auxiliary plate 11. By providing the mounting part having the recessed part 11c to be fitted, the auxiliary plate 11 can be easily attached to the corrugated tube 10 only by sliding the recessed part 11c of the mounting part to the convex part 10c of the corrugated tube 10 while sliding. Can be attached. Further, the fitting force is further strengthened by the continuous fitting along the length direction, and the auxiliary plate 11 from the corrugated tube 10 is prevented from being detached or dropped off.

  Further, as described above, the corrugated tube 10 is formed in a split shape having slits 10a continuous in the length direction, so that the slit 10a is opened and the corrugated tube 10 is wired from the direction perpendicular to the axis of the wire harness W / H. By simply covering the harness W / H, the exterior can be easily completed, and the assembly workability can be improved.

  Further, as described above, the inverted L-shaped projecting portions 10b-1 and 10b-2 are provided symmetrically from opposite ends of the slit 10a, and the projecting portions 10b-1 and 10b-2 are provided in the closed state of the slit 10a. The protrusions 10c are joined to form the concave portions 11c of the mounting portions provided on the auxiliary plate 11 so as to be fitted with the convex portions 10c in a dovetail shape. As a result, the joint of the left and right symmetrical protrusions 10b-1 and 10b-2 forming the convex part 10c is firmly held and the slit 10a of the corrugated tube 10 can be reliably closed, and the auxiliary plate 11 closes the slit 10a. Therefore, it is possible to prevent water and dust from entering the corrugated tube 10 from the slit 10a.

  FIG. 5 shows a second embodiment and a third embodiment. In the second embodiment, the narrow slit 13 for preventing reverse bending is formed by inclining and cutting from the edge of the long side 11b of the auxiliary plate 11 [FIG. 5A]. And the same. Moreover, in 3rd Embodiment, it is the same as that of 1st Embodiment except the point (FIG.5 (B)) which formed the narrow slit 13 by bending in the L shape from the long side 11b edge of the auxiliary | assistant board 11, and cutting. It is.

  In the second embodiment and the third embodiment, the same effect as that of the first embodiment is obtained. Further, in the second and third embodiments, the narrow slit 13 is connected to the long side 11b edge of the auxiliary plate 11. Since the opposing area of the narrow slit 13 is larger than that of the first embodiment cut vertically, the reverse bending can be prevented more reliably.

It is a top view which shows the wiring structure of the wire harness in 1st Embodiment of this invention. (A) is an enlarged view of a main part in a state where an auxiliary plate is attached to a corrugated tube exterior to the wire harness, (B) is a schematic sectional view of the corrugated tube, and (C) is a slit of the corrugated tube exterior to the wire harness. It is a schematic sectional drawing of the state made. It is a top view of an auxiliary plate. It is a front view of an auxiliary plate. (A) is a top view of the narrow slit in 2nd Embodiment, (B) is a top view of the narrow slit in 3rd Embodiment. It is a figure which shows a prior art example. It is a figure which shows a prior art example.

Explanation of symbols

DESCRIPTION OF SYMBOLS 10 Corrugated tube 10a Slit 10b-1, 10b-2 Protrusion part 10c Protrusion part 11 Auxiliary board 11a One long side 11b The other long side 11c Recess 12 V-shaped notch 12a Spherical groove 12b, 12c Opposing surface 13 Narrow width Slit 13a Spherical groove 13b, 13c Opposing surfaces 14, 15 Tube holding member 20 Car body 20a Tire house 21 Sliding doors 22, 23 Support member

Claims (6)

The wiring structure of the wire harness that supports and bridges both ends in the length direction by support members provided on the vehicle body and the slide member,
A corrugated tube externally mounted on a bridging portion of the wire harness;
An auxiliary plate made of a resinous belt-like flat plate attached along the length direction of the corrugated tube,
The auxiliary plate is provided with a V-shaped notch for regulating the bending angle from the one long side along the length direction of the corrugated tube toward the other side with a distance in the length direction, and the other length. A narrow slit for preventing reverse bending from the side is provided to face each V-shaped notch,
While the corrugated tube is bent in conjunction with the bending of the wire harness, the bending angle is regulated by bringing the opposing surface of the V-shaped notch of the auxiliary plate into close contact with each other. A wiring structure for a wire harness, characterized in that a reverse bending is prevented by contact of opposing surfaces of a slit.   The wiring structure of the wire harness according to claim 1, wherein a spherical groove communicating with an inner end of the V-shaped notch for regulating a bending angle provided on the auxiliary plate and the narrow slit for preventing reverse bending is provided.   The wiring harness wiring structure according to claim 1 or 2, wherein the narrow slit for preventing reverse bending is formed by bending the edge of the auxiliary plate into a vertical, inclined, or L-shaped bent shape. . While projecting a continuous convex portion along the length direction on the outer peripheral surface of the corrugated tube,
A mounting portion having a concave portion that fits in the convex portion of the corrugated tube is provided at a central portion in the width direction of the auxiliary plate, and the concave portion of the mounting portion is slid onto the convex portion of the corrugated tube. The wiring structure of the wire harness according to any one of claims 1 to 3, wherein the wiring harness is fitted and attached. The corrugated tube has a split shape with continuous slits in the length direction, and is provided with inverted L-shaped projecting portions symmetrically from opposite ends of the slit, and the projecting portions are joined in the closed state of the slits. While forming the convex portion,
The wiring harness wiring structure according to claim 4, wherein the concave portion of the attachment portion provided in the auxiliary plate is fitted with the convex portion in a dovetail shape.   The wiring structure of the wire harness according to claim 1, wherein the slide member is a slide door.

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