JP2011259565A - Band for wiring harness - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a band for a wiring harness which prevents deflection of a placed plate part on which the wiring harness is placed from causing hindrance to fixing the wiring harness to a structure, which prevents the weight of the placing plate part from increasing.SOLUTION: The band for the wiring harness includes a placing plate part 11 in which the wiring harness is placed on a surface, multiple binding band parts 31 which respectively extend to multiple areas on the placing plate part 11, and multiple band locking parts 41 which lock binding band parts 31 wound around the wiring harness so as to prevent the winding from loosening.

Description

  The present invention relates to a wire harness band for fixing a wire harness to a structure on a wiring path of a wire harness in a vehicle or the like.

  25 to 28 show conventional examples of a wire harness band for fixing a wire harness to a structure on a wiring route of the wire harness in a vehicle or the like.

  The wire harness 103 fixed to the structure by the wire harness band 101 has a structure in which an outer periphery of a bundle of a plurality of electric wires 104 is covered with an exterior material 105 as shown in FIG.

  The illustrated wire harness band 101 includes a mounting plate portion 111, a single binding band portion 121 extending on one end side of the mounting plate portion 111, and the other end side of the mounting plate portion 111. An extended band locking portion 131 and a clip portion 141 (see FIG. 27) protruding from the back surface of the mounting plate portion 111 are provided.

  In the illustrated wire harness band 101, the mounting plate portion 111, the binding band portion 121, and the band locking portion 131 have the same configuration as the binding band portion disclosed in Patent Document 1 below. Further, the clip portion 141 of the wire harness band 101 has the same structure as the anchor protrusion in Patent Document 2 below.

  Next, the structure of the mounting plate part 111, the binding band part 121, the band locking part 131, and the clip part 141 will be described in more detail.

  The placement plate portion 111 is a portion where the wire harness 103 is placed and is formed in a flat plate shape.

  The binding band portion 121 can be wound around the outer periphery of the wire harness 103 placed on the placement plate portion 111 in a direction perpendicular to the axis of the wire harness 103 from one end side of the placement plate portion 111 (arrow in FIG. 25). A direction). Further, on one side of the binding band 121 (the side opposite to the side in contact with the wire harness 103), the binding band 121 extends in the extending direction (the direction of arrow A in FIG. 25) at a predetermined interval. A plurality of engagement grooves 122 are formed.

  The band locking part 131 is integrally formed on the other end side of the mounting plate part 111. The band locking portion 131 includes an insertion hole 132 through which the binding band portion 121 is inserted, and a binding band portion that is provided in the vicinity of the insertion hole 132 and engages with the engagement groove 122 and is inserted into the insertion hole 132. It has a latching claw (not shown) that restricts the movement of 121 in the returning direction, and is integrally formed on the other end side of the mounting plate portion 111.

  The clip portion 141 protrudes from the back surface of the placement plate portion 111, and fits in the mounting hole 152 on the structure 151 of the wiring path of the wire harness 103, thereby the placement plate portion 111 is structured. 151. In addition, in FIG. 25, illustration of the clip part 141 in the back surface (upper surface in the figure) of the mounting plate part 111 is omitted.

  The operation when the wire harness 103 is fixed to the structure 151 by the wire harness band 101 is as follows.

  First, as shown in FIG. 26, after placing the wire harness 103 on the placing plate portion 111 of the wire harness band 101, the binding band portion 121 is wound around the outer periphery of the wire harness 103. Then, as shown in FIG. 27, the tip of the binding band portion 121 is inserted into the insertion hole 132, and until the binding band portion 121 firmly tightens the outer periphery of the wire harness 103 as shown in FIG. The tip of the band part 121 is pulled to fix the wire harness 103 to the placing plate part 111. Thereafter, the clip portion 141 is fitted into the attachment hole 152 of the structure 151.

Japanese Patent No. 3538688 JP-A-9-250515

  By the way, in recent years, as the number of in-vehicle electronic components has increased, the number of electric wires 104 accommodated in the wire harness 103 has increased, and the cross-sectional shape of the wire harness 103 is elliptical as shown in FIG. May form.

  In the conventional wire harness band 101, since the mounting plate portion 111 is flat, in a state where the elliptical cross-section wire harness 103 is mounted on the surface 112 of the mounting plate portion 111, as shown in FIG. A gap 107 is formed between the curved surface of the wire harness 103 and the surface 112 of the mounting plate portion 111.

  Moreover, in order to mount the wire harness 103 having an elliptical cross section, the length of the mounting plate portion 111 in the direction orthogonal to the axis of the wire harness 103 is set to be larger, and the mounting plate portion 111 has bending rigidity than the conventional one. It tends to be lower.

  Further, when tightening is performed by the binding band portion 121, both ends of the mounting plate portion 111 are pulled in a direction approaching each other by pulling the binding band portion 121.

  In the conventional wire harness band 101, the surface contacting the wire harness 103 of the mounting plate portion 111 and the binding band portion 121 is a smooth surface, and the wire harness 103 is easy to slip. In order to fix 103, it was also necessary to tighten the binding band 121 more firmly.

  Since the conventional wire harness band 101 includes only a single binding band portion 121, when the binding band portion 121 is tightened, the tensile force generated by the binding band portion 121 causes the placement plate portion 111 to be tightened. As shown by an arrow B in FIG. 28, the mounting plate portion 111 bends along the curve of the outer periphery of the wire harness 103 due to the tensile force generated by the binding band portion 121. To do.

  This bending of the mounting plate portion 111 may cause distortion in the clip portion 141 and may cause trouble in fixing to the structure.

  As a measure to avoid the above problems, the plate thickness of the mounting plate portion 111 is increased as a whole so as not to be bent by pulling by the binding band portion 121, and the bending rigidity of the mounting plate portion 111 is increased. However, such a method requires a considerable increase in the plate thickness of the mounting plate portion 111, which causes a problem of increasing the weight of the mounting plate portion 111.

  Accordingly, an object of the present invention is to solve the above-described problems, and the mounting plate portion to which the wire harness is fixed by the binding band portion follows the curve of the outer periphery of the wire harness by the tensile force of the binding band portion. To prevent the mounting plate part from being hindered by the influence of the bending of the mounting plate part, and the weight of the mounting plate part can be increased by increasing the thickness of the mounting plate part. It is providing the band for wire harnesses which can also be reduced.

The above-described object of the present invention is achieved by the following configuration.
(1) A flat mounting plate portion on which the wire harness is mounted on the surface, and a plurality of locations on the mounting plate portion that can be wound around the outer periphery of the wire harness mounted on the mounting plate portion. Winding is loosened between the plurality of bundling band portions that are extended and the bundling band portions that are respectively provided at a plurality of locations on the mounting plate portion corresponding to the bundling band portions and wound around the wire harness. A wire harness band, comprising: a plurality of band locking portions that are locked so as not to move.

  (2) There are two binding band portions provided on the mounting plate portion, and these two binding band portions are located on both sides of the wire harness of the mounting plate portion. Two band locking portions corresponding to these two binding band portions are provided at diagonal positions spaced apart in the axial direction of the wire harness on the edge, and are opposite to the corresponding binding band portions. The band for a wire harness according to the above (1), which is provided on a side edge of the mounting plate portion.

  (3) The surface of the mounting plate portion that comes into contact with the wire harness is provided with a non-slip protrusion that abuts on the outer peripheral surface of the wire harness, as described in (1) or (2) above Band for wire harness.

  (4) On the surface of the mounting plate portion described above, a peripheral surface supporting bulge that fills a gap formed between the outer peripheral surface and the surface due to the curvature of the outer peripheral surface of the wire harness placed on the surface The wire harness according to any one of the above (1) to (3), wherein the portions are provided on both sides of the mounting center line where the wire harness and the surface are in line contact with each other. band.

  (5) The peripheral surface support raised portion extends in a direction orthogonal to the placement center line, and the upper surface is a peripheral surface support rib curved along the outer peripheral surface of the wire harness. The band for a wire harness according to the above (4), wherein a non-slip projection is projected.

  (6) A plurality of the anti-slip protrusions are arranged at intervals in a direction perpendicular to the placement center line, and the protrusion height is set to be larger as the distance from the placement center line is greater, The wire harness band according to (4) above, which also serves as the peripheral surface support raised portion.

  According to the configuration of (1) above, when the wire harness placed on the placing plate portion is fixed, the binding band portions placed on the outer periphery of the wire harness can fasten the wire harness with a predetermined fastening force. In addition, the leading end side of each binding band portion may be locked to the corresponding band locking portion.

  And, since the wire harness is fixed to the mounting plate portion by a plurality of binding band portions, even if the tightening force per binding band portion is reduced, the wire harness as a whole is reduced. High restraint force is obtained and the wire harness can be firmly fixed.

  And by reducing the tightening force per binding band part, the tensile force acting on the mounting plate part via the binding band part is not concentrated in one place, and a small tensile force is applied to the mounting plate part. It is possible to obtain a wire harness fixed state that acts in a distributed manner at a plurality of locations on the side edge of the wire, and suppresses the placement plate portion from bending along the curve of the outer periphery of the wire harness due to the tensile force of the binding band portion. be able to. Therefore, when it has a clip part, it can prevent that the trouble to fixation to a structure arises by distortion (deformation) of a clip part by the influence of the bending of a mounting board part.

  Moreover, since suppression of the bending of a mounting board part does not depend on the board thickness increase of a mounting board part, weighting of a mounting board part can also be prevented.

  According to the configuration of (2) above, the two binding band portions provided on the mounting plate portion are diagonally spaced apart in the axial direction of the wire harness on both side edges located on both sides of the wire harness. Is provided. Therefore, as compared with the case where the two binding band portions are aligned on one end side of the placement plate portion, the center of gravity of the placement plate portion can be prevented from being biased, and the wire harness band is attached to the wire harness. The handling at the time can be improved.

  According to the configuration of (3) above, in a state where the wire harness is bundled between the mounting plate portion and the binding band portion, the anti-slip protrusion provided on the surface of the mounting plate portion hits the outer periphery of the wire harness. In contact, the movement of the wire harness is restricted.

  Therefore, the wire harness can be firmly fixed without increasing the force with which the binding band portion tightens the wire harness. Therefore, it is possible to further suppress the occurrence of bending in the mounting plate portion by suppressing the tightening force of the binding band portion and suppressing the tensile force acting on both side edges of the mounting plate portion via the binding band portion. .

  Further, since the anti-slip protrusion increases the frictional force with the outer periphery of the wire harness, the strength of fixing the wire harness by the wire harness band is improved, and the wire harness can be more firmly fixed to the routing path.

  According to the configuration of (4) above, when the wire harness having an elliptical cross section is placed on the mounting plate portion, the gap between the outer peripheral surface of the wire harness and the surface of the mounting plate portion is supported by the peripheral surface. Filled by ridges. Therefore, even if tightening of the binding band portion is strengthened to strengthen the binding of the wire harness, it is possible to prevent the placement plate portion from being bent along the curve of the outer periphery of the wire harness.

  Therefore, in the case where the clip portion is provided, it is possible to prevent the clip portion from being distorted (deformed) due to the bending of the mounting plate portion, and the distortion of the clip portion may hinder the fixing to the structure. It can be prevented from occurring.

  In addition, the equipment of the circumferential surface support raised portion may be a part of the surface of the mounting plate portion, and it is not necessary to increase the overall thickness of the mounting plate portion. Therefore, weight increase due to an increase in the thickness of the mounting plate portion can be suppressed.

  According to the configuration of (5) above, since the circumferential surface support raised portion is a rib extending on the placement plate portion in a direction perpendicular to the placement center line, the direction perpendicular to the rib (the placement plate portion is The bending rigidity with respect to the load in the direction of bending is increased, and the performance of preventing the mounting plate portion from bending along the outer periphery of the wire harness is increased.

  In addition, since the anti-slip protrusions are provided on the upper surface of the rib that is curved along the outer peripheral surface of the wire harness, a plurality of anti-slip protrusions arranged on the upper surface of the rib can reliably contact the outer periphery of the wire harness. The wire harness can be more firmly fixed by the contact of the plurality of anti-slip protrusions.

  According to the configuration of the above (6), a plurality of anti-slip protrusions arranged at intervals in a direction orthogonal to the placement center line fill up the gap between the wire harness and the placement plate portion. Since it also serves as a part, it is not necessary to equip the peripheral surface support raised part separately from the anti-slip protrusion, and the shape of the mounting plate part can be simplified. Moreover, since the arrangement | positioning in the circumferential direction of a wire harness becomes intermittent compared with the rib-shaped surrounding surface support raising part which continues in the circumferential direction of a wire harness, the increase in the material which comprises a mounting board part is suppressed. be able to.

  According to the wire harness band of the present invention, the wire harness is fixed to the mounting plate portion by a plurality of bundling band portions. Therefore, by reducing the tightening force per one bundling band portion, It is possible to obtain a wire harness fixing state in which the tensile force acting on the mounting plate portion via the band portion is not concentrated on one place, and small tensile forces are distributed and acted on a plurality of locations on the side edge of the mounting plate portion. It is possible to prevent the placing plate portion from being bent along the curve of the outer periphery of the wire harness by the tensile force of the binding band portion. Therefore, when it has a clip part, it can prevent that the trouble to fixation to a structure arises by the distortion of a clip part by the influence of the bending of a mounting board part.

  Moreover, since suppression of the bending of a mounting board part does not depend on the board thickness increase of a mounting board part, weighting of a mounting board part can also be prevented.

It is a top view of a 1st embodiment of a band for wire harnesses concerning the present invention. It is a front view of the band for wire harnesses shown in FIG. It is C arrow line view of FIG. It is a cross-sectional view of the wire harness fixed with the band for wire harnesses of 1st Embodiment. It is a perspective view of the structure which fixes the band for wire harnesses of 1st Embodiment. It is a top view in the state where the band for wire harnesses of 1st Embodiment bound the wire harness. It is a D arrow line view of FIG. It is a top view of 2nd Embodiment of the band for wire harnesses which concerns on this invention. It is a front view of the band for wire harnesses shown in FIG. It is E arrow line view of FIG. It is a front view in the state where the band for wire harnesses of the second embodiment bundles the wire harness. It is a top view of 3rd Embodiment of the band for wire harnesses which concerns on this invention. It is a front view of the band for wire harnesses shown in FIG. It is F arrow line view of FIG. It is a front view of the state in which the band for wire harnesses of 3rd Embodiment bundled the wire harness. It is a top view of 4th Embodiment of the band for wire harnesses which concerns on this invention. It is a front view of the band for wire harnesses shown in FIG. It is a G arrow line view of FIG. It is a top view in the state where the band for wire harnesses of 4th Embodiment bound the wire harness. It is a H arrow line view of FIG. It is a top view of 5th Embodiment of the band for wire harnesses which concerns on this invention. It is a front view of the band for wire harnesses shown in FIG. It is I arrow directional view of FIG. It is a front view of the state in which the band for wire harnesses of 5th Embodiment bound the wire harness. It is a perspective view of the conventional band for wire harnesses. FIG. 26 is a perspective view of a state in which the wire harness is placed on the placement plate portion of the wire harness band shown in FIG. 25. It is a side view which shows operation which winds the band part for binding around the wire harness mounted in the mounting board part of the band for wire harnesses shown in FIG. FIG. 26 is a side view showing a state when the binding band portion is tightened in the wire harness band shown in FIG. 25.

  Hereinafter, preferred embodiments of a wire harness band according to the present invention will be described in detail with reference to the drawings.

<First Embodiment>
1 to 7 show a first embodiment of a wire harness band according to the present invention, FIG. 1 is a plan view of the wire harness band of the first embodiment, and FIG. 2 is a wire shown in FIG. FIG. 3 is a front view of the harness band, FIG. 3 is a view taken along arrow C in FIG. 1, FIG. 4 is a cross-sectional view of the wire harness fixed by the wire harness band of the first embodiment, and FIG. FIG. 6 is a plan view of a state in which the wire harness band according to the first embodiment binds the wire harness, and FIG. 7 is a view taken in the direction of arrow D in FIG.

  The wire harness band 1 of the first embodiment includes a substantially flat plate-like platen plate portion 11 on which a wire harness 103 having an elliptical cross section is placed, and a clip protruding from the back surface of the platen plate portion 11. Part 21, two banding band portions 31 formed integrally with mounting plate portion 11, and two band locking portions 41 formed integrally with mounting plate portion 11.

  As shown in FIG. 4, the wire harness 103 includes a plurality of electric wires 104 and an exterior material 105 that covers the outer periphery of the electric wires 104 in an elliptical cross section.

  The schematic shape of the mounting plate portion 11 is an elongated rectangular flat plate shape along the major axis direction (the direction of the arrow X1 in FIG. 1) of the mounted wire harness 103. A plurality of anti-slip protrusions 13 are provided on the surface of the mounting plate portion 11.

The anti-slip protrusion 13 on the surface of the mounting plate portion 11 is a protrusion that contacts the outer peripheral surface of the wire harness 103 mounted on the mounting plate portion 11 and restricts the movement of the wire harness 103. The anti-slip protrusions 13 of the present embodiment are conical and are provided on the flat surface of the mounting plate portion 11 with the same protruding height. Furthermore, in the present embodiment, the plurality of anti-slip protrusions 13 are arranged at predetermined intervals in two rows of lines extending along the major axis direction of the wire harness 103.
The anti-slip protrusion 13 is not limited to a conical shape, and may be a pyramid shape or a cylindrical shape.

  The clip portion 21 on the back surface of the mounting plate portion 11 is integrally formed on the back surface of the mounting plate portion 11 and is fitted into the mounting hole 152 on the structure 151 of the wiring path of the wire harness shown in FIG. As a result, the mounting plate portion 11 is connected to the structure 151.

  The two binding band portions 31 are respectively extended at two locations on the placement plate portion 11 so as to be wound around the outer periphery of the wire harness 103 placed on the placement plate portion 11.

  More specifically, the binding band portion 31 extends from the side edge of the mounting plate portion 11 in a direction perpendicular to the axis of the wire harness 103 (in the direction of arrow X1 in FIG. 1). A plurality of engagement grooves 32 (see FIG. 6) are formed at a predetermined interval in the extending direction on one side of the binding band portion 31 (the side opposite to the side in contact with the wire harness 103). Yes.

  Furthermore, what is characteristic in the wire harness band 1 of the present embodiment is that the two binding band portions 31 have both side edges 12a located on both sides of the wire harness 103 on the mounting plate portion 11, 12b are provided separately. The installation positions P <b> 1 and P <b> 2 of the two binding band portions 31 are diagonal positions separated in the axial direction of the wire harness 103.

  The two band locking portions 41 are respectively provided at two places on the mounting plate portion 11 corresponding to the binding band portions 31. The equipment location of the band locking part 41 is the side edge part of the mounting plate part 11 opposite to the equipment position of each binding band part 31. That is, each band locking portion 41 is disposed so as to face the mounting position of the binding band portion 31 with the wire harness 103 interposed therebetween.

  Each band locking portion 41 locks the binding band portion 31 wound around the wire harness 103 so that the winding is not loosened. Specifically, the band locking part 41 includes an insertion hole 43 and a locking claw 44. The insertion hole 43 is a hole through which the binding band portion 31 is inserted. The locking claw 44 is provided in the vicinity of the insertion hole 43, engages with the engagement groove 32 of the binding band portion 31 inserted through the insertion hole 43, and moves the binding band portion 31 in the returning direction. regulate.

  In the wire harness band 1 according to the first embodiment described above, when the wire harness 103 placed on the placement plate portion 11 is fixed, as shown in FIGS. If the two banding band portions 31 covered on the wire band 103 are fastened to the wire harness 103 with a predetermined tightening force, the leading end side of each banding band portion 31 is locked to the corresponding band locking portion 41. good. Specifically, after the tips of the two binding band portions 31 wound (covered) on the wire harness 103 placed on the placement plate portion 11 are inserted into the band locking portion 41, the binding is performed. It is only necessary to pull the tip of the band part 31 to the back side of the placing plate part 11 so that each binding band part 31 tightens the wire harness 103.

  As described above, in the wire harness band 1 according to the first embodiment, the wire harness 103 is fixed to the mounting plate portion 11 by the two binding band portions 31, and therefore, one of the binding band portions 31. Even if the hitting force is reduced, overall, a high restraining force is obtained for the wire harness 103, and the wire harness 103 can be firmly fixed.

  And by reducing the tightening force per one of the binding band portions 31, the tensile force acting on the mounting plate portion 11 via the binding band portion 31 is not concentrated in one place, and a small tensile force is generated. It is possible to obtain a wire harness fixed state that acts in a distributed manner at a plurality of locations on the side edge of the mounting plate portion 11, and the mounting plate portion 11 is curved to the outer periphery of the wire harness 103 by the tensile force of the binding band portion 31. It can suppress that it bends along. Therefore, it is possible to prevent the fixing to the structure 151 from being hindered by the distortion (deformation) of the clip portion 21 due to the influence of the bending of the mounting plate portion 11.

  Moreover, since the suppression of the bending of the mounting plate part 11 does not depend on the increase in the plate thickness of the mounting plate part 11, the weight of the mounting plate part 11 can be prevented.

  Further, in the wire harness band 1 of the first embodiment, the two binding band portions 31 provided on the mounting plate portion 11 are arranged on both side edges of the wire harness 103 on both sides of the wire harness 103. It is provided at diagonal positions P1 and P2 that are separated in the axial direction. Therefore, as compared with the case where the two binding band portions 31 are aligned on one end side of the placement plate portion 11, the bias of the center of gravity in the placement plate portion 11 can be prevented, and the wire harness band 1 is connected to the wire. The handleability at the time of mounting on the harness 103 can be improved.

  Furthermore, in the wire harness band 1 of the first embodiment, as shown in FIG. 7, the placement plate portion 11 in a state where the wire harness 103 is bound by the placement plate portion 11 and the binding band portion 31. The anti-slip protrusion 13 provided on the surface of the wire contacts the outer periphery of the wire harness 103 to restrict the movement of the wire harness 103.

  Therefore, the wire harness 103 can be firmly fixed without increasing the force with which the binding band portion 31 tightens the wire harness 103 so much. Accordingly, the tightening force of the binding band portion 31 is suppressed, the tensile force acting on both side edges of the mounting plate portion 11 via the binding band portion 31 is suppressed, and the occurrence of bending in the mounting plate portion 11 is further suppressed. can do.

  Further, since the anti-slip protrusion 13 increases the frictional force with the outer periphery of the wire harness 103, the fixing strength of the wire harness 103 by the wire harness band 1 is improved, and the wire harness 103 is more firmly fixed to the routing path. Is possible.

Second Embodiment
8 to 11 show a second embodiment of the wire harness band according to the present invention, FIG. 8 is a plan view of the wire harness band of the second embodiment, and FIG. 9 is the wire shown in FIG. FIG. 10 is a front view of the harness band, FIG. 10 is a view taken in the direction of arrow E in FIG. 8, and FIG. 11 is a front view of the state in which the wire harness band of the second embodiment is bundled.

  The wire harness band 1A of the second embodiment is an improvement of the wire harness band 1 of the first embodiment. The improved point is that a surface support rib 15 is provided on the surface of the mounting plate portion 11 and a plurality of anti-slip protrusions 13 are provided on the upper surface 15 a of the surface support rib 15. Configurations other than the above-described improvements are the same as those in the first embodiment, and common configurations are denoted by the same reference numerals and description thereof is omitted.

  The peripheral surface support rib 15 is formed between the outer peripheral surface of the wire harness 103 and the surface of the mounting plate portion 11 in order to curve the outer peripheral surface of the wire harness 103 mounted on the surface of the mounting plate portion 11. This is a circumferential surface support ridge that fills the gap (gap 107 in FIG. 27). As shown in FIG. 8, the peripheral surface support ribs 15 are provided on both sides of the mounting center line 16 where the wire harness 103 and the surface of the mounting plate portion 11 are in line contact with each other.

  In the case of this embodiment, the peripheral surface support rib 15 is a rib (protrusion) extending in a direction orthogonal to the placement center line 16, and as shown in FIG. It is provided at each end edge of the mounting plate part 11 that is spaced apart. Furthermore, the peripheral surface support rib 15 has a curved surface whose upper surface 15 a is curved along the outer peripheral surface of the wire harness 103. A plurality of anti-slip protrusions 13 protrude from the upper surface 15 a of the peripheral surface support rib 15 at intervals in a direction perpendicular to the placement center line 16. The anti-slip protrusion 13 is the same conical protrusion as in the first embodiment.

  Also in the case of the wire harness band 1A of the second embodiment described above, when the wire harness 103 placed on the placement plate portion 11 is fixed, the placement plate is the same as in the case of the first embodiment. The wire harness 103 placed on the part 11 is fastened by the two binding band parts 31.

  However, the wire harness band 1A according to the second embodiment includes the peripheral surface support rib 15 and the anti-slip protrusion 13 on the upper surface of the peripheral surface support rib 15. In addition to the effects, the following actions and effects can be obtained.

  That is, in the wire harness band 1A of the second embodiment, when the elliptical cross section of the wire harness 103 is placed on the placement plate portion 11, the outer peripheral surface of the wire harness 103 and the surface of the placement plate portion 11 As shown in FIG. 11, the gap between the two is filled with the peripheral surface support ribs 15 that are the peripheral surface support raised portions. Therefore, even if the binding band portion 31 is tightened to strengthen the binding of the wire harness 103, the placement plate portion 11 can be prevented from bending along the outer periphery of the wire harness 103.

  Therefore, distortion (deformation) can be more reliably prevented from occurring in the clip part 21 due to the influence of the bending of the mounting plate part 11, and the fixation to the structure 151 is hindered by the distortion of the clip part 21. This can be prevented.

  In addition, as shown in FIG. 8, the peripheral support rib 15 may be provided on a part of the surface of the mounting plate portion 11, and it is not necessary to increase the overall thickness of the mounting plate portion 11. Therefore, weight increase due to an increase in the plate thickness of the mounting plate portion 11 can be suppressed.

  Further, in the wire harness band 1A of the second embodiment, the circumferential surface support rib 15 is a rib extending on the placement plate portion 11 in a direction perpendicular to the placement center line 16, and is thus perpendicular to the rib. The bending rigidity with respect to the load in the direction (direction in which the mounting plate portion 11 is bent) is increased, and the performance of preventing the bending of the mounting plate portion 11 along the outer periphery of the wire harness 103 is increased.

  Further, since the anti-slip protrusions 13 are provided on the upper surface 15a of the peripheral surface support rib 15 curved along the outer peripheral surface of the wire harness 103, the plurality of anti-slip protrusions 13 arranged on the upper surface 15a of the rib are surely provided. The wire harness 103 can be brought into contact with the outer periphery of the wire harness 103, and the wire harness 103 can be more firmly fixed by the contact of the plurality of anti-slip protrusions 13.

<Third Embodiment>
12 to 15 show a third embodiment of the wire harness band according to the present invention, FIG. 12 is a plan view of the wire harness band of the third embodiment, and FIG. 13 is the wire shown in FIG. FIG. 14 is a front view of the harness band, FIG. 14 is a front view of FIG. 12, and FIG. 15 is a front view of a state in which the wire harness band of the third embodiment is bundled.

  The wire harness band 1B of the third embodiment is an improvement of the wire harness band 1 of the first embodiment. The improved point is that a plurality of improved anti-slip protrusions 13B are provided instead of the plurality of anti-slip protrusions 13 shown in the first embodiment. In the wire harness band 1B of the third embodiment, the configuration other than the improvements may be the same as that of the first embodiment, and the same components are denoted by the same reference numerals and description thereof is omitted.

  As shown in FIG. 13, the plurality of anti-slip protrusions 13 </ b> B are arranged at intervals in a direction orthogonal to the placement center line 16. Furthermore, the protrusion height of the anti-slip protrusion 13 </ b> B is set so as to be farther from the placement center line 16, so that the clearance between the surface of the placement plate portion 11 and the outer periphery of the wire harness 103 is filled. Also serves as a surface support ridge.

  The wire harness band 1B of the third embodiment can obtain the following actions and effects by the configuration of the improved points in addition to the actions and effects of the first embodiment.

  That is, in the wire harness band 1B of the third embodiment, as shown in FIG. 15, a plurality of anti-slip protrusions 13B arranged at intervals in a direction perpendicular to the placement center line 16 are 103 also serves as a peripheral surface supporting bulging portion that fills the gap between the mounting plate portion 11 and the mounting plate portion 11, so that it is not necessary to equip the peripheral surface supporting bulging portion separately from the anti-slip protrusion 13B. The shape can be simplified. Moreover, compared with the rib-shaped circumferential surface support ridges (for example, the circumferential surface support ribs 15 of the second embodiment) continuous in the circumferential direction of the wire harness 103, the arrangement of the wire harness 103 in the circumferential direction is intermittent. Therefore, the increase in the material which comprises the mounting board part 11 can be suppressed.

<Fourth embodiment>
16 to 20 show the fourth embodiment of the wire harness band according to the present invention, FIG. 16 is a plan view of the wire harness band of the fourth embodiment, and FIG. 17 is the wire shown in FIG. 18 is a front view of the harness band, FIG. 18 is a view as viewed from the arrow G in FIG. 16, FIG. 19 is a plan view of the wire harness band of the fourth embodiment in a state of binding the wire harness, and FIG. FIG.

  The wire harness band 1C of the fourth embodiment is an improvement of the wire harness band 1 of the first embodiment. The improvement is that the surface of the mounting plate portion 11 is provided with a peripheral surface support bulge portion 17 and a plurality of anti-slip protrusions 13 are provided on the upper surface 17 a of the peripheral surface support bulge portion 17. Furthermore, the mounting plate part 11 is set to have a length L1 in the axial direction (direction of arrow Y1 in FIG. 16) of the wire harness 103 larger than that in the first embodiment. Thereby, the separation distance between the two binding band portions 31 is increased.

  Configurations other than the above-described improvements are the same as those in the first embodiment, and common configurations are denoted by the same reference numerals and description thereof is omitted.

  The peripheral surface support bulge portion 17 is formed between the outer peripheral surface of the wire harness 103 and the surface of the mounting plate portion 11 in order to curve the outer peripheral surface of the wire harness 103 mounted on the surface of the mounting plate portion 11. This is a raised portion that fills the gap to be formed (the gap 107 in FIG. 27). As shown in FIG. 16, the circumferential surface support raised portions 17 are respectively provided on both sides of the mounting center line 16 where the wire harness 103 and the surface of the mounting plate portion 11 are in line contact.

  More specifically, the circumferential surface support raised portion 17 is not a rib shape as shown in the second embodiment, but the width of the wire harness 103 in the axial direction is W1, as shown in FIG. This is a wide ridge extending in a direction perpendicular to 16. As shown in FIG. 17, the upper surface 17 a of the circumferential surface support raised portion 17 is a concave curved surface (slope) in which the raised height from the placement plate portion 11 increases as the distance from the placement center line 16 increases.

  In the wire harness band 1C of the fourth embodiment, the following actions and effects can be obtained in addition to the actions and effects of the first embodiment.

  In other words, when the wire harness 103 having an elliptical cross section is placed on the placement plate portion 11, the gap between the outer peripheral surface of the wire harness 103 and the surface of the placement plate portion 11 is surrounded as shown in FIG. It is filled with the surface support ridge 17. Therefore, even if the binding band portion 31 is tightened to strengthen the binding of the wire harness 103, the placement plate portion 11 can be prevented from bending along the outer periphery of the wire harness 103.

  Therefore, distortion (deformation) can be more reliably prevented from occurring in the clip part 21 due to the influence of the bending of the mounting plate part 11, and the fixation to the structure 151 is hindered by the distortion of the clip part 21. This can be prevented.

  Further, in the wire harness band 1C of the fourth embodiment, the mounting plate portion 11 and the peripheral surface support bulge portion 17 are formed longer in the axial direction of the wire harness 103 than in the first embodiment, As shown in FIG. 19, contact with the wire harness 103 can be obtained with a long span in the axial direction of the wire harness 103. Furthermore, the circumferential surface support raised portion 17 is formed long in the axial direction of the wire harness 103, and the number of the anti-slip protrusions 13 arranged in the axial direction of the wire harness 103 so as to come into contact with the wire harness 103 is also increased. Therefore, the movement restricting force in the axial direction (in the direction of arrow Y2 in FIG. 19) with respect to the wire harness 103 is improved, and the wire harness 103 can be more firmly fixed.

<Fifth Embodiment>
21 to 24 show a fifth embodiment of the wire harness band according to the present invention, FIG. 21 is a plan view of the wire harness band of the fifth embodiment, and FIG. 22 is the wire shown in FIG. FIG. 23 is a front view of the harness band, FIG. 23 is a front view of FIG. 21, and FIG. 24 is a front view of the wire harness band of the fifth embodiment in a state where the wire harness is bound.

  The wire harness band 1D of the fifth embodiment is a further improvement of the wire harness band 1B of the third embodiment. The improvement is that the length L2 of the mounting plate portion 11 along the axial direction of the wire harness 103 of the mounting plate portion 11 provided with the plurality of anti-slip protrusions 13B is set longer than that in the third embodiment, This is that the number of anti-slip protrusions 13B arranged on the surface of the mounting plate portion 11 along the axial direction of the wire harness 103 is increased. As shown in FIGS. 22 and 24, the plurality of non-slip protrusions 13B provided on the mounting plate portion 11 are set to have a protruding height that is greater as they are farther from the mounting center line 16. As in the case of the embodiment, it also serves as a circumferential surface support bulge that fills the gap between the surface of the mounting plate 11 and the outer periphery of the wire harness 103.

  Note that in the wire harness band 1D of the fifth embodiment, configurations other than the above-described improvements may be the same as those in the third embodiment, and the same configurations are denoted by the same reference numerals and description thereof is omitted.

  The wire harness band 1D of the fifth embodiment can obtain the following actions and effects by the configuration of the improved points in addition to the actions and effects of the third embodiment.

  That is, in the wire harness band 1D of the fifth embodiment, the mounting plate portion 11 is formed longer in the axial direction of the wire harness 103 than in the third embodiment, and in the axial direction of the wire harness 103. Contact with the wire harness 103 can be obtained with a long span. Furthermore, as shown in FIG. 21, since the number of the anti-slip protrusions 13B arranged in the axial direction of the wire harness 103 is also increased, the wire harness 103 is compared with the wire harness band 1B of the third embodiment. The movement restriction force in the axial direction is improved, and the wire harness 103 can be fixed more firmly.

  In addition, the band for wire harnesses of the present invention is not limited to the above-described embodiments, and appropriate modifications and improvements can be made. In addition, the material, shape, dimensions, form, quantity, location, etc. of each component of the wire harness band of the present invention are arbitrary as long as the object of the present invention can be achieved. It is not limited.

  For example, the number of binding band portions to be mounted on the mounting plate portion is not limited to two, and may be three or more. In addition, the mounting position of a plurality of binding band portions to be mounted on the mounting plate portion is a staggered arrangement on both side edges of the mounting plate portion, as well as all the binding band portions of the mounting plate portion. A structure that is arranged on the same side at regular intervals is also conceivable.

1, 1A, 1B Wire harness band 1C, 1D Wire harness band 11 Placement plate part 13 Anti-slip protrusion 13B Anti-slip protrusion (surrounding surface support raised part)
15 Perimeter support rib (peripheral support protuberance)
15a Upper surface 16 Placement center line 17 Peripheral surface support raised portion 17a Upper surface 21 Clip portion 31 Banding band portion 41 Band locking portion 43 Insertion hole 44 Locking claw 103 Wire harness

Claims (6)

  A flat plate-like placement plate portion on which the wire harness is placed on the surface, and a plurality of locations on the placement plate portion that can be wound around the outer periphery of the wire harness placed on the placement plate portion. A plurality of binding band portions, and the binding band portions wound around the wire harness provided at a plurality of locations on the mounting plate portion corresponding to the binding band portions, respectively, so as not to loosen A wire harness band comprising: a plurality of band locking portions to be locked.   There are two binding band portions mounted on the mounting plate portion, and these two binding band portions are on both side edges of the mounting plate portion located on both sides of the wire harness. The two band locking portions provided at diagonal positions spaced apart in the axial direction of the wire harness and corresponding to the two binding band portions are mounted on the opposite side of the corresponding binding band portion. The wire harness band according to claim 1, wherein the wire harness band is provided on a side edge of the portion.   The wire harness band according to claim 1 or 2, wherein an anti-slip protrusion that abuts on an outer peripheral surface of the wire harness is provided on a surface of the mounting plate portion that contacts the wire harness.   On the surface of the mounting plate portion, there is a peripheral surface supporting ridge that fills a gap formed between the outer peripheral surface and the surface for the curvature of the outer peripheral surface of the wire harness placed on the surface, The wire harness band according to any one of claims 1 to 3, wherein the wire harness band is provided on both sides of a mounting center line where the wire harness and the surface are in line contact with each other.   The circumferential surface supporting raised portion extends in a direction perpendicular to the placement center line, and the upper surface is a circumferential surface supporting rib curved along the outer circumferential surface of the wire harness, and the anti-slip protrusion on the upper surface of the rib The band for a wire harness according to claim 4, wherein a protrusion is provided.   A plurality of the anti-slip protrusions are arranged at intervals in a direction perpendicular to the placement center line, and the protrusion height is set to be larger as the distance from the placement center line is greater, The band for a wire harness according to claim 4, which also serves as a support bulge.

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