JP2011259564A - 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 wire harness is placed from causing hindrance to fixing the wire 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 wire harness 103 is placed on a surface and fixing means 34 for fixing the wiring harness 103 to the placing plate part 11 with a pressing member placed over the wiring harness 103. A spring plate part 41 is provided at the center of the placing plate part 11 to bias the wiring harness 103 toward the pressing member.

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.

  46 to 49 show a conventional example 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 the outer periphery of a bundle of a plurality of electric wires 104 is covered with an exterior material 105 as shown in FIG.

  The wire harness band 101 shown in the figure extends to the mounting plate portion 111, the binding band portion 121 extending to one end side of the mounting plate portion 111, and the other end side of the mounting plate portion 111. A band locking portion 131 and a clip portion 141 (see FIG. 46) projecting from the back surface of the mounting plate portion 111.

  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 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 121 is arranged in a direction perpendicular to the axis of the wire harness 103 from one end side of the mounting plate 111 so as to be wound around the outer periphery of the wire harness 103 mounted on the mounting plate 111 (arrow in FIG. 46). A direction). Further, on one side of the binding band portion 121 (the surface opposite to the side in contact with the wire harness 103), the binding band portion 121 extends in the extending direction (direction of arrow A in FIG. 46) 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. 46, the clip part 141 on the back surface (upper surface in the figure) of the mounting plate part 111 is not shown.

  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. 47, 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. 48, the tip of the binding band 121 is inserted into the insertion hole 132, and until the binding band 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, the number of electric wires 104 accommodated in the wire harness 103 has increased with the increase in in-vehicle electronic components, 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.

  Therefore, when the binding band portion 121 is tightened, the placing plate portion 111 bends along the curve of the outer periphery of the wire harness 103 by the tensile force of the binding band portion 121 as shown by an arrow B in FIG. Problem occurs.

  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.

  Further, in the conventional wire harness band 101, the contact pressure between the wire harness 103 and the binding band portion 121 is increased unless the tightening diameter of the binding band portion 121 is reduced as the outer diameter of the wire harness 103 to be fixed becomes smaller. There is a possibility that the wire harness 103 cannot be firmly fixed. And if it is going to reduce the fastening diameter by the band part 121 for binding, the force (bending force) which pulls the both ends of the mounting board part 111 in the direction which mutually approaches will increase. Therefore, in the conventional wire harness band 101, the above-described problem that the mounting plate portion 111 is bent more easily occurs as the outer diameter of the wire harness 103 to be fixed becomes smaller.

  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 and causes a problem that the mounting plate portion 111 is increased in weight.

  Therefore, the object of the present invention is to eliminate the above-mentioned problems, and restrains the mounting plate portion from bending along the outer periphery of the wire harness regardless of the outer diameter of the wire harness. It is possible to prevent the fixing to the structure from being hindered by the influence of the bending of the mounting plate portion on which the wire harness is mounted, and to reduce the weight due to the increase in the plate thickness of the mounting plate portion described above Another object is to provide a band for a wire harness that can also be used.

The above-described object of the present invention is achieved by the following configuration.
(1) The wire harness is placed on the mounting plate portion by the flat mounting plate portion on which the wire harness is mounted on the surface and the pressing member covering the wire harness placed on the mounting plate portion. Fixing means for pressing and fixing,
A wire harness band, wherein a spring plate portion for biasing the placed wire harness toward the pressing member is provided in the center of the placement plate portion.

(2) The fixing means is
The wire harness mounted on the mounting plate portion extends from one end side of the mounting plate portion in a direction perpendicular to the axis of the wire harness so as to be wound around the outer periphery of the wire harness, and on one side is predetermined in the extending direction. A binding band that functions as the pressing member by forming a plurality of engaging grooves at intervals of
An insertion hole through which the binding band portion is inserted; and a locking claw that is provided in the vicinity of the insertion hole and engages with the engagement groove to lock the movement of the binding band in the returning direction; A band locking part integrally formed on the other end side of the mounting plate part,
The wire harness band according to (1) above, characterized by comprising:

  (3) The fixing means provided with a plurality of sets of the fixing means including the binding band and the band locking portion with the positions shifted in the axial direction of the wire harness, and adjacent to the axial direction of the wire harness. The wire harness band according to (2) above, wherein the attachment positions of the binding band and the band locking portion on the mounting plate portion are set to be opposite to each other.

  (4) The wire harness band according to (3) above, wherein the spring plate portion is provided individually for each fixing means that is mounted while being displaced in the axial direction of the wire harness.

(5) As the fixing means, a pair of coupling bands, which are integrally formed on both ends of the mounting plate portion, and a plurality of engagement grooves are formed on one side at predetermined intervals in the extending direction; As the pressing member, a substantially flat cover plate disposed substantially parallel to the mounting plate portion, and a pair of band members integrally formed at both ends of the cover plate corresponding to the pair of coupling bands. With a stop,
The band locking portion includes an insertion hole through which the coupling band is inserted, and a movement in the return direction of the coupling band which is provided in the vicinity of the insertion hole and engages with the engagement groove and is inserted into the insertion hole. The wire harness band according to (1), further comprising a locking claw for regulating

  (6) A non-slip protrusion that is in contact with the outer peripheral surface of the wire harness is provided on the surface of the mounting plate portion that contacts the wire harness or at least one of the surfaces of the pressing member. The wire harness band according to any one of (1) to (5) above.

  (7) The wire harness band according to (6), wherein the anti-slip protrusion is also provided on the surface of the spring plate portion that contacts the wire harness.

  (8) The wire harness band according to (7), wherein the spring plate portion has an arch shape extending along an axial direction of the wire harness.

(9) On the surface of the mounting plate portion described above, a peripheral surface supporting ridge 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 (8), wherein the portions are respectively provided on both sides of the mounting center line where the wire harness and the surface are in line contact with each other band.

(10) The circumferential surface supporting ridges extend in directions perpendicular to the mounting center line at both end edges of the mounting plate part spaced in the mounting center line direction, and the upper surface is the outer periphery of the wire harness. A circumferential support rib curved along the surface;
The pressing member has a dimension in the mounting center line direction set smaller than a width of a groove defined by a pair of peripheral surface supporting ribs at both end edges of the mounting plate part. The band for wire harnesses as described in (9).

  (11) The peripheral surface support protrusions are composed of a plurality of peripheral surface support protrusions arranged at intervals in a direction perpendicular to the placement center line, and the plurality of peripheral surface support protrusions are the anti-slip protrusions. The wire harness band according to (9), which also serves as

  According to the configuration of (1) above, if the wire harness fixed to the mounting plate portion by the pressing member is tightened to the extent that the spring plate portion on the mounting plate portion is elastically deformed, the mounting plate It is made to contact a pressing member with the elastic force by the spring board part formed in the part. Therefore, even if the outer diameter of the fixed wire harness is reduced, the tightening diameter by the pressing member is constant between the wire harness and the pressing member in a state in which the spring plate is suppressed to the extent that elastic deformation occurs. It is possible to secure the above contact pressure and firmly fix the wire harness.

  Therefore, when fixing the wire harness, regardless of the outer diameter of the wire harness, the tightening by the pressing member can be relaxed, and the load acting on the mounting plate portion via the pressing member can be reduced. It can suppress that a board part bends along the curve of the outer periphery of a wire harness.

  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 the mounting board part in which a wire harness is mounted.

  In addition, since the suppression of the bending of the mounting plate portion is achieved by providing the mounting plate portion with a spring plate portion and does not rely on the increase in the plate thickness of the mounting plate portion, the mounting plate portion described above The weight can be reduced.

  According to the configuration of (2) above, when fixing the wire harness placed on the placement plate portion, after inserting the end of the coupling band covering the outer periphery of the wire harness into the band locking portion, The tip of the coupling band protruding from the band locking portion is pulled and tightened with the coupling band. At that time, if the coupling band is tightened to such an extent that the spring plate portion on the mounting plate portion is elastically deformed, the contact pressure between the coupling band and the wire harness becomes a certain level or more by the biasing force of the spring plate portion, and more There is no need to tighten the binding band.

  Therefore, the tightening of the coupling band can be relaxed, and the load acting on the mounting plate portion via the coupling band can be reduced, and the mounting plate portion bends along the outer periphery of the wire harness. Can be suppressed.

  Therefore, it is possible to prevent the fixing to the structure from being hindered by the distortion of the clip portion due to the influence of the bending of the mounting plate portion on which the wire harness is mounted.

  In addition, since the suppression of the bending of the mounting plate portion is achieved by providing the mounting plate portion with a spring plate portion and does not rely on the increase in the plate thickness of the mounting plate portion, the mounting plate portion described above The weight can be reduced.

  According to the configuration of (3), the wire harness fixing location by the fixing means is provided at a plurality of locations spaced apart in the axial direction of the wire harness, so that the performance of regulating the movement of the wire harness in the axial direction is improved. The wire harness can be more firmly fixed.

  In addition, in the fixing means adjacent to each other in the axial direction of the wire harness, the binding band and the band locking portion on the mounting plate are set on the opposite side, so that a plurality of binding bands are mounted. Compared with the case where the mounting plate portion is aligned with one end side, the center of gravity of the mounting plate portion can be prevented from being biased, and the handleability when the wire harness band is attached to the wire harness can be improved.

  According to the configuration of (4) above, since the spring plate portion is provided for each of the plurality of fixing means, the action of the spring plate portion can be reliably obtained in each fixing means, and the fixing strength of the wire harness can be obtained. Can be reliably improved.

  According to the configuration of (5) above, the wire harness band is divided into two parts: a mounting plate portion having coupling bands at both ends and a cover plate having band locking portions at both ends. . Therefore, when fixing the wire harness, after placing the wire harness between the mounting plate portion and the cover plate, the coupling bands at both ends of the mounting plate portion are locked to the opposing band locking portions. If it does, it will be in the state which bound the wire harness.

  In a state where the wire harness is bundled by the wire harness band having the configuration (5), a bending load in the direction of sandwiching the wire harness acts on both ends of the placing plate portion. However, the acting direction of the bending load is the facing direction of the mounting plate portion and the cover plate. Furthermore, even if the tightening of the spring plate portion and the cover plate is not so strengthened, the biasing force of the spring plate portion is applied to the wire harness. The contact pressure can be set above a certain level. Therefore, compared with the conventional case where both ends of the mounting plate portion are pulled in a direction approaching each other by the binding band, it is possible to prevent the mounting plate portion from being bent along the outer periphery of the wire harness.

  Therefore, it is possible to prevent the fixing to the structure from being hindered by the distortion (deformation) of the clip portion due to the influence of the bending of the mounting plate portion on which the wire harness is mounted.

  In addition, since bending can be suppressed compared to conventional wire harness bands, even when the plate thickness of the mounting plate is increased for the purpose of improving the bending rigidity, the increased plate thickness is reduced compared to the conventional case. Thus, weight increase due to an increase in the thickness of the mounting plate portion can be reduced.

  According to the configuration of (6) above, in a state where the wire harness is bundled with the mounting plate portion and the pressing member, the anti-slip protrusion provided on the surface of the mounting plate portion or the pressing member is formed on the outer periphery of the wire harness. Abut and regulate the movement of the wire harness.

  Therefore, the wire harness can be firmly fixed without increasing the force (clamping force) for tightening the wire harness between the mounting plate portion and the pressing member. Therefore, it is possible to further suppress the occurrence of bending in the mounting plate portion by suppressing the force between the mounting plate portion and the pressing member sandwiching the wire harness.

  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 (7) above, slippage between the spring plate portion and the wire harness is prevented by the anti-slip projection provided on the surface of the spring plate portion coming into contact with the outer periphery of the wire harness. Therefore, the spring plate portion can reliably urge the wire harness toward the pressing member, and the reliability of the urging action by the spring plate portion can be improved.

  According to the configuration of (8) above, when an axial load is applied from the outside to the bundled wire harness, the curved shape of the spring plate portion in contact with the wire harness is reduced in the axial direction of the wire harness. Since the wire harness is allowed to move slightly by being elastically deformed with the movement, it is possible to prevent excessive tension from acting on the wire harness.

  Moreover, since the force which returns a wire harness to an original position generate | occur | produces by the elastic deformation of the curved shape of a spring-plate part, a wire harness can be returned to an original position and position shift arises in the wire harness which is bound. This can be prevented.

  According to the configuration of (9) 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 the holding pressure between the mounting plate portion and the pressing member is increased to strengthen the binding of the wire harness, the mounting plate portion can be prevented from bending along the outer periphery of the wire harness.

  Therefore, it is possible to prevent the clip portion from being distorted (deformed) due to the influence of the bending of the mounting plate portion, and it is possible to prevent the fixing to the structure from being hindered by the distortion of the clip portion. .

  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 (10) above, since the circumferential surface supporting raised portion is a rib extending on the mounting plate portion in a direction orthogonal to the mounting center line, the bending rigidity with respect to the load in the direction orthogonal to the rib is high. It becomes high and the performance which prevents the bending of the mounting board part along the outer periphery of a wire harness becomes high.

  In addition, since the dimension of the pressing member in the direction of the mounting center line is set to be smaller than the width of the groove defined by the pair of peripheral surface support ribs at both ends of the mounting plate part, In the wire harness clamped between the members, the portions located on the groove defined by the pair of peripheral surface support ribs at both end edges of the mounting plate portion are pushed into the groove by the pressing of the pressing member. The harness can be fixed more firmly.

  According to the configuration of (11) above, the plurality of peripheral surface support ridges filling the gap between the outer peripheral surface of the wire harness and the surface of the mounting plate portion also serve as anti-slip protrusions that restrict the movement of the wire harness. Therefore, it is not necessary to equip the anti-slip protrusion separately from the peripheral surface supporting raised portion, and the shape of the mounting plate portion can be simplified and the productivity can be improved.

  According to the band for the wire harness according to the present invention, the tightening diameter of the mounting plate portion and the pressing member with respect to the wire harness is suppressed to the extent that elastic deformation occurs in the spring plate portion, and the wire harness and the pressing member are The wire harness can be firmly fixed while ensuring a certain contact pressure between them.

  Therefore, when fixing the wire harness, regardless of the outer diameter of the wire harness, the tightening by the pressing member can be relaxed, and the load acting on the mounting plate portion via the pressing member can be reduced. It can suppress that a board part bends along the curve of the outer periphery of a wire harness.

  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 the mounting board part in which a wire harness is mounted.

  In addition, since the suppression of the bending of the mounting plate portion is achieved by providing the mounting plate portion with a spring plate portion and does not rely on the increase in the plate thickness of the mounting plate portion, the mounting plate portion described above The weight can be reduced.

It is a top view of a 1st embodiment of a band for wire harnesses concerning the present invention. It is C arrow line view of FIG. It is a front view of the band for wire harnesses shown in FIG. It is a cross-sectional view of the wire harness fixed with the band for wire harnesses of 1st Embodiment. It is explanatory drawing of the state before fixing to the structure of the band for wire harnesses of 1st Embodiment. (A) is a cross-sectional view of a state in which the wire harness band of the first embodiment binds a thin wire harness, and (b) is a wire harness band of the first embodiment that binds a thick wire harness. It is a cross-sectional view of a state. It is a top view of 2nd Embodiment of the band for wire harnesses which concerns on this invention. It is E arrow line view of FIG. It is a front view of the band for wire harnesses shown in FIG. It is a top view of the state where the band for wire harnesses of 2nd Embodiment bound the wire harness. It is FF sectional drawing of FIG. 10, It is sectional drawing which shows the bending state of a spring board part in case the wire harness to bind is a small diameter. It is FF sectional drawing of FIG. 10, It is sectional drawing which shows the bending state of the spring board part in case the wire harness to bind is large diameter. It is sectional drawing which shows operation | movement of a spring board part when the load of an axial direction acts on the wire harness which the band for wire harnesses of 2nd Embodiment is bound. It is a top view of 3rd Embodiment of the band for wire harnesses which concerns on this invention. It is a G arrow line view of FIG. It is a front view of the band for wire harnesses shown in FIG. It is explanatory drawing of the state before fixing to the structure of the band for wire harnesses of 3rd Embodiment. (A) is a cross-sectional view of a state in which the wire harness band of the third embodiment binds a thin wire harness, and (b) is a wire harness band of the third embodiment that binds a large diameter wire harness. It is a cross-sectional view of a state. It is a top view of 4th Embodiment of the band for wire harnesses which concerns on this invention. FIG. 20 is a view on arrow I of FIG. 19. It is a front view of the band for wire harnesses shown in FIG. It is a top view in the state where the band for wire harnesses of 4th Embodiment bound the wire harness. It is JJ sectional drawing of FIG. (A) is a cross-sectional view of a state in which the wire harness band of the fourth embodiment binds a thin wire harness, and (b) is a wire harness band of the fourth embodiment that binds a large diameter wire harness. It is a cross-sectional view of a state. It is a front view of the state which the mounting board part and pressing member of 5th Embodiment of the band for wire harnesses which concern on this invention isolate | separated. FIG. 26 is a K arrow view of the mounting plate portion illustrated in FIG. 25. FIG. 27 is a view on arrow M in FIG. 26. It is L arrow directional view of the cover board (pressing member) shown in FIG. It is N arrow line view of FIG. (A) is a top view of the state by which the wire harness is being fixed to the band for wire harnesses of 5th Embodiment, (b) is an O arrow directional view of (a). (A) is a cross-sectional view of a state in which the wire harness band of the fifth embodiment binds a thin wire harness, and (b) is a wire harness band of the fifth embodiment that binds a thick wire harness. It is a cross-sectional view of a state. It is a front view of the state in which the mounting board part and pressing member of 6th Embodiment of the band for wire harnesses which concern on this invention isolate | separated. It is a P arrow view of the mounting board part shown in FIG. FIG. 34 is a view on arrow R in FIG. 33. (A) is a top view of the state by which the wire harness is being fixed to the band for wire harnesses of 6th Embodiment, (b) is a S arrow view of (a). (A) is a cross-sectional view of a state in which the wire harness band of the sixth embodiment binds a thin wire harness, and (b) is a wire harness band of the sixth embodiment that binds a large diameter wire harness. It is a cross-sectional view of a state. It is a top view of 7th Embodiment of the band for wire harnesses which concerns on this invention. FIG. 38 is a view on arrow T in FIG. 37. It is a front view of the band for wire harnesses shown in FIG. (A) is a top view of the state in which the band for wire harnesses of 7th Embodiment bundled the wire harness, (b) is UU sectional drawing of (a). (A) is a cross-sectional view of a state in which the wire harness band of the seventh embodiment binds a thin wire harness, and (b) is a wire harness band of the seventh embodiment that binds a large diameter wire harness. It is a cross-sectional view of a state. It is a top view of 8th Embodiment of the band for wire harnesses which concerns on this invention. It is a V arrow directional view of FIG. 43 is a front view of the wire harness band shown in FIG. 42. FIG. (A) is a cross-sectional view of a state in which the wire harness band of the eighth embodiment binds a thin wire harness, and (b) is a wire harness band of the eighth embodiment that binds a large diameter wire harness. It is a cross-sectional view of a state. It is a perspective view of the conventional band for wire harnesses. It is a perspective view in the state where the wire harness was mounted in the mounting board part of the band for wire harnesses shown in FIG. It is a side view which shows operation which winds the binding band part around the wire harness mounted in the mounting board part of the band for wire harnesses shown in FIG. FIG. 47 is a side view showing a state when the banding band portion is tightened in the wire harness band clan shown in FIG. 46.

  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 6 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. 3 is a front view of the wire harness band shown 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. 5 is the wire harness of the first embodiment. FIG. 6A is a cross-sectional view of a state in which the wire harness band of the first embodiment is bound to a thin wire harness, and FIG. These are the cross-sectional views of the state in which the wire harness band of the first embodiment bundles the wire harness having a large diameter.

  The wire harness band 1 of the first embodiment includes a flat plate-like placement plate portion 11 on which an elliptical cross section of the wire harness 103 is placed, and a clip portion 21 protruding from the back surface of the placement plate portion 11. The fixing means 34 for fixing the wire harness 103 to the mounting plate portion 11 and the spring plate portion 41 integrally formed at the center of the mounting plate portion 11 are provided.

  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 mounting plate portion 11 has a rectangular plate shape that is elongated along the major axis direction of the wire harness 103 to be mounted.

  In addition to the spring plate portion 41, the surface of the mounting plate portion 11 is provided with a peripheral surface support rib 13 and an anti-slip protrusion 15.

  The peripheral surface support rib 13 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 peripheral surface support bulge that fills the gap (gap 107 in FIG. 30).

  In the case of this embodiment, as shown in FIGS. 1 and 3, the circumferential surface support ribs 13 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. Is provided. Furthermore, the circumferential surface support ribs 13 are respectively provided at both end edges of the placement plate portion 11 that are separated in the placement center line 16 direction (the arrow Y1 direction in FIG. 1). Further, the peripheral surface support rib 13 is a rib extending in a direction orthogonal to the placement center line 16. Further, as shown in FIG. 3, the peripheral surface support rib 13 has a curved surface in which the upper surface 13 a is curved along the outer peripheral surface of the wire harness 103.

  Further, by arranging the peripheral surface support ribs 13 at the both end edges of the mounting plate portion 11, the region sandwiched between the peripheral surface support ribs 13, 13 at both end edges of the mounting plate portion 11 is shown in FIG. 1. As shown, the groove 17 has a width dimension W1.

  The anti-slip protrusion 15 in the present embodiment is a protrusion that abuts on the outer peripheral surface of the wire harness 103 placed on the placement plate portion 11 and restricts the movement of the wire harness 103. A plurality of anti-slip protrusions 15 according to the present embodiment are conical, and are arranged on the upper surface of the circumferential surface support rib 13 and the upper surface of a spring plate portion 41, which will be described later, at appropriate intervals in the circumferential direction of the wire harness 103. ing. Note that the anti-slip protrusion 15 is not limited to a conical shape, and may be a pyramid shape or a cylindrical shape.

  The clip portion 21 is integrally formed on the back surface of the mounting plate portion 11 and is mounted by fitting into the mounting hole 152 on the wiring path structure 151 of the wire harness 103 as shown in FIG. The placing plate part 11 is connected to the structure 151.

  The fixing means 34 of the present embodiment includes a binding band 31 as a pressing member that covers the wire harness 103 mounted on the mounting plate portion 11, and a band locking portion 33 that locks the binding band 31. The wire harness 103 is pressed and fixed to the mounting plate portion 11 by the binding band 31 and the band locking portion 33.

  The binding band 31 is capable of being wound around the outer periphery of the wire harness 103 placed on the placement plate portion 11 so as to be orthogonal to the axis of the wire harness 103 from one end side of the placement plate portion 11 (in the direction of arrow X1 in FIG. 1). ). In addition, a plurality of engagement grooves (not shown) are formed at a predetermined interval in the extending direction on one side of the binding band 31 (the side opposite to the side in contact with the wire harness 103).

  As shown in FIG. 1, the binding band 31 has a width dimension W <b> 2 set to be smaller than a width W <b> 1 of the groove 17 defined by the peripheral surface support ribs 13, 13 at both ends of the mounting plate portion 11.

  The band locking portion 33 is integrally formed on the other end side of the mounting plate portion 11. The band locking portion 33 is inserted in the insertion hole 35 through which the binding band 31 is inserted, and is engaged with the engagement groove provided in the vicinity of the insertion hole 35 so that the binding band 31 inserted through the insertion hole 35 returns in the returning direction. And a locking claw 36 for locking the movement.

  In the case of the present embodiment, the spring plate portion 41 is a leaf spring that extends in a direction orthogonal to the placement center line 16 as shown in FIGS. 1 and 3. The spring plate portion 41 is formed in an arch-like shape protruding from the surface of the mounting plate portion 11, and binds the wire harness 103 mounted on the mounting plate portion 11 over the wire harness 103. The band 31 is energized.

  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 FIG. After the leading end of the binding band 31 is inserted into the band locking portion 33, the leading end of the binding band 31 protruding from the band locking portion 33 is pulled and tightened by the binding band 31. At this time, as shown in FIG. 6, if the binding band 31 is tightened to such an extent that the spring plate portion 41 on the mounting plate portion 11 is elastically deformed, the contact pressure between the binding band 31 and the wire harness 103 is changed to the spring plate portion 41. It is possible to secure a certain contact pressure between the wire harness 103 and the binding band 31 and firmly fix the wire harness 103 without tightening the binding band 31 any more. it can.

  Therefore, when the wire harness 103 is fixed, regardless of the outer diameter of the wire harness 103, the tightening by the binding band 31 is relaxed, and the load acting on the placement plate portion 11 through the binding band 31 is reduced. It is possible to prevent the placement plate portion 11 from bending along the outer periphery of the wire harness 103.

  Therefore, it is possible to prevent the fixing to the structure from being hindered due to the distortion of the clip portion 21 due to the influence of the bending of the placement plate portion 11 on which the wire harness 103 is placed.

  In addition, the restraining of the bending of the mounting plate portion 11 is achieved by mounting the spring plate portion 41 on the mounting plate portion 11, and does not depend on the increase in the plate thickness of the mounting plate portion 11. The weight increase of the plate part 11 can also be reduced.

  In the wire harness band 1 according to the first embodiment, the anti-slip protrusion 15 provided on the surface of the mounting plate portion 11 in a state where the wire harness 103 is bound by the mounting plate portion 11 and the binding band 31. Contacts the outer periphery of the wire harness 103 and restricts the movement of the wire harness 103.

  Therefore, the wire harness 103 can be firmly fixed without increasing the force with which the placing plate portion 11 and the binding band 31 tighten the wire harness 103. Therefore, it is possible to further suppress the occurrence of bending in the mounting plate portion 11 by suppressing the force between the mounting plate portion 11 and the binding band 31 sandwiching the wire harness 103.

  Further, since the anti-slip protrusion 15 increases the frictional force with the outer periphery of the wire harness 103, the fixing strength of the wire harness 103 by the band for the wire harness 103 is improved, and the wire harness 103 is more firmly fixed to the routing path. Is possible.

  Further, in the wire harness band 1 of the first embodiment, the anti-slip protrusion 15 is provided also on the surface of the spring plate portion 41. Therefore, slipping between the spring plate portion 41 and the wire harness 103 is prevented by the anti-slip protrusion 15 provided on the surface of the spring plate portion 41 coming into contact with the outer periphery of the wire harness 103. Therefore, the spring plate portion 41 can surely urge the wire harness 103 toward the binding band 31, and the reliability of the urging action by the spring plate portion 41 can be improved.

  Furthermore, in the wire harness band 1 of the first embodiment, when the wire harness 103 having an elliptical cross section 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 A gap therebetween is filled with the peripheral surface support rib 13. Therefore, even if the holding pressure (clamping force) between the mounting plate portion 11 and the binding band 31 is increased in order to strengthen the binding of the wire harness 103, the mounting plate portion 11 bends along the outer periphery of the wire harness 103. Can be prevented.

  Therefore, it is possible to prevent the clip portion 21 from being distorted (deformed) due to the influence of the bending of the mounting plate portion 11, and to prevent the clip portion 21 from being hindered from being fixed to the structure. be able to.

  In addition, the peripheral support rib 13 may be equipped with 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.

  Furthermore, in the wire harness band 1 according to the first embodiment, the circumferential surface support rib 13 is a rib extending on the placement plate portion 11 in a direction perpendicular to the placement center line 16, and thus a direction perpendicular to the rib. The bending rigidity with respect to the load is increased, and the performance of preventing the mounting plate portion 11 from bending along the outer periphery of the wire harness 103 is increased.

  In addition, the dimension W2 of the binding band 31 in the direction of the placement center line 16 is set to be smaller than the width W1 of the groove 14 defined by the pair of peripheral surface support ribs 13 and 13 on both ends of the placement plate portion 11. Therefore, the wire harness 103 held between the mounting plate portion 11 and the binding band 31 is positioned on the groove 14 defined by the pair of peripheral surface support ribs 13, 13 at both ends of the mounting plate portion 11. The part is pushed into the groove 14 by the pressing of the binding band 31, and the wire harness 103 can be more firmly fixed.

Second Embodiment
7 to 13 show a second embodiment of the wire harness band according to the present invention. FIG. 7 is a plan view of the wire harness band of the second embodiment, and FIG. FIG. 9 is a front view of the wire harness band shown in FIG. 7, and FIG. 10 is a plan view showing a state in which the wire harness band of the second embodiment binds the wire harness. FIG. 11 is a cross-sectional view taken along the line F-F in FIG. FIG. 12 is a cross-sectional view taken along the line F-F in FIG. 10 and shows a bent state of the spring plate when the wire harness to be bound has a large diameter. Moreover, FIG. 13 is sectional drawing which shows operation | movement of a spring board part when the load of an axial direction acts on the wire harness which the band for wire harnesses of 2nd Embodiment is bound.

  The wire harness band 1A of the second embodiment is an improvement of the wire harness band 1 of the first embodiment. An improvement point is the point which changed the mounting board part 11 in 1st Embodiment into the mounting board part 11A which has 41 A of spring board parts.

  The spring plate portion 41A in the second embodiment is a plate spring that urges the wire harness 103 placed on the placement plate portion 11A toward the binding band 31 that covers the wire harness 103, and the spring plate in the first embodiment. The part 41 is obtained by changing the extending direction. Specifically, as shown in FIGS. 7 to 9, the spring plate portion 41 </ b> A is formed in an arch shape extending along the axial direction of the wire harness 103 (direction along the mounting center line 16 of FIG. 7). Has been.

  The configuration of the wire harness band 1A of the second embodiment may be the same as the configuration of the wire harness band 1 of the first embodiment except for the spring plate portion 41A. To do.

  Also in the case of the wire harness band 1A of the second embodiment, since the configuration other than the spring plate portion 41A is the same as that of the first embodiment, the wire harness 103 is fixed to the mounting plate portion 11A by tightening the binding band 31. The operation procedure is the same as that in the first embodiment. Accordingly, as shown in FIGS. 10 to 12, when the wire harness 103 is fixed by the binding band 31, the spring plate portion 41 </ b> A that contacts the wire harness 103 is elastically deformed regardless of the outer diameter of the wire harness 103. The binding band 31 is tightened to the extent.

  In the wire harness band 1A of the second embodiment, the following functions and effects can be obtained by the equipment of the spring plate portion 41A whose extension direction is changed.

  That is, when a load in the axial direction (in the direction of arrow Y2 in FIG. 10) is applied to the bundled wire harness 103 from the outside, the curved shape of the spring plate portion 41 in contact with the wire harness 103 is shown in FIG. As shown in b), the wire harness 103 is allowed to move in the axial direction by being elastically deformed along with the movement of the wire harness 103 in the axial direction (arrow Y3 direction in FIG. 13B). Therefore, it is possible to prevent excessive tension from acting on the wire harness 103.

  Furthermore, since the force (restoring force) which returns the wire harness 103 to an original position generate | occur | produces by the elastic deformation of the curved shape of the spring board part 41, if the external force which acted on the wire harness 103 is cancelled | released, a wire harness 103 can be returned to the original position, and it is possible to prevent the positional deviation of the bundled wire harness 103.

<Third Embodiment>
14 to 18 show a third embodiment of the wire harness band according to the present invention. FIG. 14 is a plan view of the wire harness band of the third embodiment, and FIG. FIG. 16, FIG. 16 is a front view of the wire harness band shown in FIG. 14, FIG. 17 is an explanatory view of the state before being fixed to the structure of the wire harness band of the third embodiment, and FIG. FIG. 18B is a cross-sectional view of a state in which the wire harness band of the third embodiment binds a thin wire harness, and FIG. 18B illustrates the crossing of the state in which the wire harness band of the third embodiment binds a large diameter wire harness. FIG.

  The wire harness band 1B of the third embodiment is an improvement of the wire harness band 1 of the first embodiment, and the same components as those in the first embodiment are denoted by the same reference numerals as those in the first embodiment. The description will be omitted or simplified. As shown in FIGS. 14 to 16, the wire harness band 1 </ b> B protrudes from the flat plate mounting plate portion 11 </ b> B on which the elliptical wire harness 103 is mounted and the back surface of the mounting plate portion 11 </ b> B. The clip part 21, the two fixing means 34B which fixes the wire harness 103 to the mounting board part 11, and the spring board part 41B integrally formed in the center of the mounting board part 11B are provided.

  The mounting plate portion 11 </ b> B has an elongated rectangular flat plate shape along the major axis direction of the mounted wire harness 103. Further, in the case of the mounting plate portion 11B of the third embodiment, unlike the first embodiment, the mounting plate portion 11B includes a surface between the surface of the mounting plate portion 11B and the curved outer peripheral surface of the wire harness 103. There is no peripheral support ridge (peripheral support rib) that fills the gap.

  In the case of the wire harness band 1B of the third embodiment, as shown in FIG. 14, the two fixing means 34B are equipped at two positions shifted in the axial direction of the wire harness 103 on the mounting plate portion 11B. Is done.

  Both of the two fixing means 34B are common to the first embodiment in that they include a binding band 31 that can be wound around the outer periphery of the wire harness 103 and a band locking portion 33 that locks the binding band 31. ing.

  The two fixing means 34 are arranged adjacent to each other in the axial direction of the wire harness 103 in terms of arrangement. As shown in FIG. 14, the two fixing means 34 are set so that the mounting positions (arrangements) of the binding band 31 and the band locking portion 33 on the mounting plate portion 11B are opposite to each other. ing.

  As in the case of the first embodiment, the spring plate portion 41B is a plate spring that extends in a direction orthogonal to the placement center line 16 (the direction of the arrow X3 in FIG. 14). The spring plate portion 41B is formed in an arch-like shape protruding from the surface of the mounting plate portion 11B, and binds the wire harness 103 mounted on the mounting plate portion 11B over the wire harness 103. The band 31 is energized.

  The spring plate portion 41B is set to have a larger width dimension than that of the first embodiment because the mounting plate portion 11B is not equipped with a peripheral surface support rib.

  Also in the present embodiment, a plurality of anti-slip protrusions 15 are provided on the surface of the spring plate portion 41 </ b> B so as to contact the outer peripheral surface of the wire harness 103 and restrict the movement of the wire harness 103.

  In the wire harness band 1 </ b> B of the third embodiment, the fixing points 34 are fixed at a plurality of locations separated in the axial direction of the wire harness 103, thereby fixing the wire harness 103 in the axial direction of the wire harness 103. The performance of regulating the movement of the wire harness 103 is improved, and the wire harness 103 can be more firmly fixed.

  Further, in the fixing means 34 adjacent to each other in the axial direction of the wire harness 103, since the mounting positions of the binding band 31 and the band locking portion 33 on the mounting plate portion 11B are set on the opposite side, Compared with the case where the binding band 31 is aligned with one end side of the mounting plate portion 11B, the center of gravity of the mounting plate portion 11B can be prevented from being biased, and the wire harness band can be attached to the wire harness 103. Handleability can be improved.

  In addition, the quantity of the fixing means 34 to which the position is shifted in the axial direction of the wire harness is not limited to the above embodiment. The gain of the fixing means 34 can be set to 3 or more.

<Fourth embodiment>
19 to 24 show a fourth embodiment of a wire harness band according to the present invention. FIG. 19 is a plan view of the wire harness band of the fourth embodiment, and FIG. FIG. 21, FIG. 21 is a front view of the wire harness band shown in FIG. 19, FIG. 22 is a plan view of the fourth embodiment in which the wire harness band binds the wire harness, and FIG. 24A is a cross-sectional view of a state in which the wire harness band of the fourth embodiment is a bundle of thin wire harnesses, and FIG. 24B is a diagram of the wire harness band of the fourth embodiment being thick. It is a transverse cross section of the state where the wire harness of a diameter was bound.

  The wire harness band 1C of the fourth embodiment is obtained by improving a part of the wire harness band 1B of the third embodiment, and the configuration common to the third embodiment is the same as that of the third embodiment. The description is omitted or simplified.

  As shown in FIGS. 19 to 21, the wire harness band 1 </ b> C according to the fourth embodiment includes a flat plate-shaped mounting plate portion 11 </ b> C on which the elliptical cross-section wire harness 103 is mounted, and the back surface of the mounting plate portion 11 </ b> C. The clip portion 21 is provided in a projecting manner, two fixing means 34B for fixing the wire harness 103 to the mounting plate portion 11, and two spring plate portions 41C.

  The two fixing means 34B are provided at two positions shifted in the axial direction of the wire harness 103 on the mounting plate portion 11C, as in the third embodiment. However, in the case of this embodiment, the mounting plate portion 11 </ b> C on which the wire harness 103 is mounted is formed to be long in the axial direction of the wire harness 103. In addition, as the mounting plate portion 11C is elongated in the axial direction of the wire harness 103, the interval between the two fixing means 34B is widened.

  In the fourth embodiment, the two spring plate portions 41 </ b> C are individually arranged for each of the two fixing means 34 </ b> B that are mounted with their positions shifted in the axial direction of the wire harness 103.

  That is, the two spring plate portions 41 </ b> C are mounted with their positions shifted in the axial direction of the wire harness 103 corresponding to the two fixing means 34 </ b> B.

  Each spring plate portion 41 </ b> C is a plate spring extending in a direction perpendicular to the placement center line 16 (in the direction of arrow X <b> 4 in FIG. 19). The spring plate portion 41 </ b> C is formed in a shape arched from the surface of the mounting plate portion 11 </ b> C, and binds the wire harness 103 mounted on the mounting plate portion 11 </ b> C on the wire harness 103. The band 31 is energized.

  Also in the present embodiment, a plurality of anti-slip protrusions 15 are provided on the surface of each spring plate portion 41 </ b> C so as to contact the outer peripheral surface of the wire harness 103 and restrict the movement of the wire harness 103.

  In the wire harness band 1B of the fourth embodiment, since the two fixing means 34B are individually provided with spring plate portions 41C, the action of the spring plate portions 41C is surely performed in each fixing means 34B. Thus, the fixing strength of the wire harness 103 can be reliably improved. Therefore, as shown in FIG. 22, it is possible to more firmly fix the wire harness 103 in the axial direction (the direction of arrow Y <b> 5 in FIG. 22).

<Fifth Embodiment>
FIGS. 25 to 31 show a fifth embodiment of a wire harness band according to the present invention, and FIG. 25 shows a mounting plate portion and a pressing member according to a fifth embodiment of the wire harness band according to the present invention. 26 is a front view of the mounting plate shown in FIG. 25, FIG. 26 is a view taken along the arrow K in FIG. 25, FIG. 27 is a view taken along the arrow M in FIG. 29) is a view in the direction of the arrow L, FIG. 29 is a view in the direction of the arrow N in FIG. 28, FIG. 30 (a) is a plan view in which the wire harness is fixed to the wire harness band of the fifth embodiment, FIG. ) Is a view as viewed in the direction of the arrow O in FIG. 30A, FIG. 31A is a cross-sectional view of the state in which the wire harness band of the fifth embodiment is bundled with a thin wire harness, and FIG. It is a cross-sectional view of the state in which the wire harness band of the fifth embodiment is a bundle of thick wire harnesses .

  The wire harness band 1D of the fifth embodiment includes a flat plate-shaped mounting plate portion 11D on which the elliptical cross-section wire harness 103 is mounted, and a clip portion 21 protruding from the back surface of the mounting plate portion 11D. A fixing means 34D for fixing the wire harness 103 to the mounting plate portion 11D and a spring plate portion 41D integrally formed at the center of the mounting plate portion 11D are provided.

  As shown in FIG. 26, the mounting plate portion 11D is formed to be elongated in the major axis direction (the direction of arrow X6 in FIG. 26) of the wire harness 103 having an elliptical cross section placed on the surface thereof.

  Further, on the surface of the mounting plate portion 11D, in addition to the spring plate portion 41D, the peripheral surface support rib 13 and the anti-slip protrusion 15 are provided.

  The peripheral surface support rib 13 is formed between the outer peripheral surface of the wire harness 103 and the surface of the mounting plate portion 11D in order to curve the outer peripheral surface of the wire harness 103 mounted on the surface of the mounting plate portion 11D. 48 is a circumferential surface supporting raised portion that fills the gap (gap 107 in FIG. 48).

  In the case of this embodiment, as shown in FIGS. 25 to 27, the circumferential surface support ribs 13 are respectively disposed 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. Is provided. Furthermore, the circumferential surface support ribs 13 are respectively provided at both end edges of the placement plate portion 11D that are separated in the placement center line 16 direction (arrow Y6 direction in FIG. 26). Further, the peripheral surface support rib 13 is a rib extending in a direction orthogonal to the placement center line 16. Further, as shown in FIG. 25, the peripheral surface support rib 13 has a curved surface in which the upper surface 13 a is curved along the outer peripheral surface of the wire harness 103.

  Further, by arranging the peripheral surface support ribs 13 at both end edges of the mounting plate portion 11D, the region sandwiched between the peripheral surface support ribs 13 and 13 at both end edges of the mounting plate portion 11 is shown in FIG. As shown, the groove 17 has a width dimension W1.

  The anti-slip protrusion 15 in the present embodiment is a protrusion that abuts on the outer peripheral surface of the wire harness 103 placed on the placement plate portion 11D and restricts the movement of the wire harness 103. A plurality of anti-slip protrusions 15 according to the present embodiment are conical, and are arranged on the upper surface of the circumferential surface support rib 13 and the upper surface of a spring plate portion 41, which will be described later, at appropriate intervals in the circumferential direction of the wire harness 103. ing. Note that the anti-slip protrusion 15 is not limited to a conical shape, and may be a pyramid shape or a cylindrical shape.

  The clip part 21 is the same as that of the first to fourth embodiments.

  In the case of the present embodiment, the fixing means 34 </ b> D includes a pair of binding bands 31, a cover plate 51, and a pair of band locking portions 33.

  As shown in FIG. 26, the pair of binding bands 31 are integrally formed at both ends of the mounting plate portion 11D. A plurality of engagement grooves are formed at predetermined intervals in the extending direction on one surface of each binding band 31 (the surface opposite to the surface in contact with the wire harness 103).

  The cover plate 51 is a pressing member that covers the wire harness 103 placed on the placement plate portion 11D. As shown in FIGS. 28 and 29, the cover plate 51 has a substantially flat plate shape and is disposed to face the mounting plate portion 11D substantially in parallel. The width dimension W3 of the cover plate 51 is set to be smaller than the width W1 of the groove 17 defined by the peripheral surface support ribs 13, 13 at both ends of the mounting plate portion 11.

  As shown in FIG. 28, a plurality of anti-slip protrusions 15 are integrally formed on the surface of the cover plate 51 that contacts the outer peripheral surface of the wire harness 103.

  A plurality of anti-slip protrusions 15 are integrally formed on the surface of the cover plate 51 that contacts the wire harness 103. The anti-slip protrusion 15 provided on the surface of the cover plate 51 is the same as the anti-slip protrusion 15 provided on the surface of the peripheral surface support rib 13.

  As shown in FIG. 28, the pair of band locking portions 33 are integrally formed at both ends of the cover plate 51 corresponding to the pair of binding bands 31 provided on the mounting plate portion 11 </ b> D. Each band locking portion 33 has the same structure as that of the first embodiment, and is inserted through an insertion hole through which the binding band 31 is inserted and an engagement groove of the binding band 31 provided in the vicinity of the insertion hole. And a locking claw for restricting movement of the binding band 31 inserted through the hole in the returning direction.

  The spring plate portion 41 </ b> D is a leaf spring that has the same structure as the spring plate portion 41 of the first embodiment and extends in a direction orthogonal to the placement center line 16. The spring plate portion 41D is formed in an arched shape from the surface of the mounting plate portion 11D, and the bundling that covers the wire harness 103 mounted on the mounting plate portion 11D on the wire harness 103. The band 31 is energized.

  As shown in FIG. 30, the wire harness band 1 </ b> D described above is connected to the coupling band 31 and the band member facing each other in a state where the wire harness 103 is sandwiched between the mounting plate portion 11 </ b> D and the cover plate 51. The wire harness 103 is bound and fixed by joining the stopper 33.

  FIG. 31A shows a state in which the thin wire harness 103 is bound, and FIG. 31B shows a state in which the thick wire harness 103 is bound. The distance between the placing plate portion 11D and the cover plate 51 varies depending on the dimension of the wire harness 103 to be bundled in the minor axis direction.

  The wire harness band 1D of the fifth embodiment is divided into two parts, a mounting plate part 11D having a binding band 31 at both ends and a cover plate 51 having band locking parts 33 at both ends. . Therefore, when the wire harness 103 is fixed, after the wire harness 103 is sandwiched between the mounting plate portion 11 and the cover plate 51, the binding bands 31 at both ends of the mounting plate portion 11 are opposed to each other. When the stopper 33 is locked, the wire harness 103 is bound.

  In the case of the wire harness band 1D, in a state where the wire harness 103 is bound, a bending load in a direction of sandwiching the wire harness 103 acts on both ends of the mounting plate portion 11D. However, the acting direction of the bending load is the facing direction between the mounting plate portion 11D and the cover plate 51, and the spring plate portion 41D is attached to the spring plate portion 41D even if tightening between the spring plate portion 41D and the cover plate 51 is not so strong. The contact pressure with respect to the wire harness 103 can be set to a certain level or more by the force. Therefore, compared with the conventional case where both ends of the mounting plate portion are pulled in directions approaching each other by the binding band, it is possible to prevent the mounting plate portion 11D from bending along the curve of the outer periphery of the wire harness 103. .

  Accordingly, it is possible to prevent the fixing to the structure from being hindered by the distortion (deformation) of the clip portion 21 due to the influence of the bending of the mounting plate portion 11D on which the wire harness 103 is mounted.

  In addition, since the bending can be suppressed as compared with the conventional wire harness band, even when the plate thickness of the mounting plate portion 11 is increased for the purpose of improving the bending rigidity, the plate thickness to be increased is larger than the conventional thickness. It is possible to reduce the weight of the mounting plate portion 11 due to the increase in thickness.

  Further, in the wire harness band 1D of the fifth embodiment, since the anti-slip protrusion 15 is provided on each of the surface of the placement plate portion 11D, the surface of the spring plate portion 41D, and the surface of the cover plate 51, The wire harness 103 can be more firmly fixed without increasing the tightening of the mounting plate portion 11D and the cover plate 51. In other words, the tightening of the mounting plate portion 11D and the cover plate 51 can be eased, and the occurrence of bending in the mounting plate portion 11D can be further reduced.

  Further, in the wire harness band 1D of the fifth embodiment, when the wire harness 103 having an elliptical cross section is placed on the placement plate portion 11D, the outer peripheral surface of the wire harness 103 and the surface of the placement plate portion 11D Is filled with the peripheral surface support rib 13. Therefore, even if the clamping pressure between the mounting plate portion 11D and the cover plate 51 is increased in order to strengthen the binding of the wire harness 103, the mounting plate portion 11D is prevented from bending along the outer periphery of the wire harness 103. can do.

  Accordingly, it is possible to prevent the clip portion 21 from being distorted (deformed) due to the influence of the bending of the mounting plate portion 11D, and to prevent the fixing to the structure from being hindered by the distortion of the clip portion. Can do.

  Moreover, the peripheral support ribs 13 may be equipped with a part of the surface of the mounting plate portion 11D, 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 11D can be suppressed.

  Furthermore, in the wire harness band 1D of the fifth embodiment, the circumferential surface support rib 13 is a rib extending on the placement plate portion 11D in a direction perpendicular to the placement center line 16, and thus is perpendicular to the rib. The bending rigidity with respect to the load of a direction becomes high, and the performance which prevents bending of mounting board part 11D along the outer periphery of the wire harness 103 becomes high.

  In addition, the dimension (width dimension) W3 of the cover plate 51 in the placement center line direction is smaller than the width W1 of the groove 17 defined by the pair of peripheral surface support ribs 13, 13 at both ends of the placement plate portion 11D. Since the wire harness 103 sandwiched between the mounting plate portion 11D and the cover plate 51 is set, the portion located on the groove 17 of the mounting plate portion 11D is placed in the groove 17 by the pressing of the cover plate 51. The wire harness 103 can be fixed more firmly.

<Sixth Embodiment>
32 to 36 show a sixth embodiment of the wire harness band according to the present invention, and FIG. 32 shows a state in which the placing plate portion and the pressing member of the wire harness band of the sixth embodiment are separated. FIG. 33 is a view taken from the direction of the arrow P in FIG. 32, FIG. 34 is a view taken from the direction of the arrow R in FIG. 33, and FIG. 35 (a) is a wire to the wire harness band of the sixth embodiment. FIG. 35 (b) is a view as viewed in the direction of the arrow S in FIG. 35 (a), and FIG. 36 (a) is a wire harness with a narrow wire harness band according to the sixth embodiment. Fig. 36 (b) is a cross-sectional view in a state where the wire harness band of the sixth embodiment is bundled with a thick wire harness.

  The wire harness band 1E of the sixth embodiment is obtained by improving a part of the wire harness band 1D of the fifth embodiment.

  The improved point is that the mounting plate portion 11E on which the wire harness 103 is mounted is provided with a plurality of peripheral surface support protrusions 15E instead of the peripheral surface support ribs 13 provided in the fifth embodiment. It is.

  The plurality of peripheral surface support protrusions 15E are arranged at intervals in a direction orthogonal to the placement center line 16, and the protrusion height increases as the distance from the placement center line 16 increases. The dimensions are set. The plurality of peripheral surface support protrusions 15E not only function as peripheral surface support raised portions that fill a gap between the surface of the plate-like mounting plate portion 11E and the curved surface of the wire harness 103, but also the wire harness. It also serves as a non-slip projection that restricts the movement of the wire harness 103 by contacting the outer peripheral surface of the wire 103.

   The wire harness band 1 </ b> E may be the same as the wire harness band 1 </ b> D of the fifth embodiment except that a plurality of peripheral surface support protrusions 15 </ b> E are provided instead of the peripheral surface support ribs 13.

In the wire harness band 1 </ b> E of the sixth embodiment, the plurality of peripheral surface support protrusions 15 </ b> E that fill the gap between the outer peripheral surface of the wire harness 103 and the surface of the mounting plate portion 11 regulate the movement of the wire harness 103. Since it also serves as the anti-slip projection 15, it is not necessary to provide an additional anti-slip projection separately from the peripheral surface support projection 15 E, and the shape of the mounting plate portion 11 can be simplified and the productivity can be improved. .
<Seventh embodiment>
37 to 41 show a seventh embodiment of the wire harness band according to the present invention. FIG. 37 is a plan view of the wire harness band of the seventh embodiment, and FIG. 38 is a view in the direction of arrow T in FIG. 39, FIG. 39 is a front view of the wire harness band shown in FIG. 37, FIG. 40 (a) is a plan view of the state in which the wire harness band of the seventh embodiment binds the wire harness, and FIG. 40A is a cross-sectional view taken along the line U-U, FIG. 41A is a transverse cross-sectional view showing a state in which the wire harness band of the seventh embodiment is a bundle of thin wire harnesses, and FIG. It is a transverse cross section in the state where the band for wire harnesses of an embodiment bound a wire harness with a large diameter.

  The wire harness band 1F of the seventh embodiment is an improvement of the wire harness band 1B of the third embodiment, and the peripheral support ribs 13 shown in the first embodiment are added to the configuration of the third embodiment. The configuration is added.

  More specifically, the wire harness band 1F of the seventh embodiment is provided with a spring plate portion 41B shown in the third embodiment on a flat plate-like placement plate portion 11F on which the elliptical cross-section wire harness 103 is placed. And the peripheral surface support rib 13 shown in the first embodiment. Also in the case of the seventh embodiment, the peripheral surface support ribs 13 are provided in the same manner as in the case of the first embodiment.

  That is, as shown in FIG. 37, the circumferential surface support ribs 13 are provided on both sides of the mounting center line 16 where the wire harness 103 and the surface of the mounting plate portion 11F are in line contact with each other. Furthermore, the circumferential surface support ribs 13 are respectively provided at both end edges of the mounting plate portion 11F that are separated in the mounting center line 16 direction (the direction of the arrow Y7 in FIG. 37). Further, the peripheral surface support rib 13 is a rib extending in a direction orthogonal to the placement center line 16. Further, as shown in FIG. 39, the peripheral surface support rib 13 is a curved surface whose upper surface 13 a is curved along the outer peripheral surface of the wire harness 103. And the anti-slip | skid protrusion 15 is provided in the upper surface 13a like the case of 1st Embodiment.

  Note that in the seventh embodiment, identical symbols are assigned to configurations common to the third embodiment and descriptions thereof are omitted.

  In the wire harness band 1F of the seventh embodiment, in addition to the functions and effects of the third embodiment, the functions and effects of the circumferential surface support ribs 13 described in the first embodiment can also be obtained.

  Therefore, compared to the wire harness band 1B of the third embodiment, the wire harness 103 can be more firmly fixed, and the rigidity of the mounting plate portion 11F by the circumferential surface support rib 13 is improved. The mounting plate portion 11F is less likely to be bent.

<Eighth Embodiment>
42 to 45 show an eighth embodiment of a wire harness band according to the present invention, FIG. 42 is a plan view of the wire harness band of the eighth embodiment, and FIG. 43 is a view in the direction of arrow V in FIG. FIG. 44 is a front view of the wire harness band shown in FIG. 42, FIG. 45 (a) is a cross-sectional view of the state in which the wire harness band of the eighth embodiment binds a thin wire harness, and FIG. (B) is a cross-sectional view of a state in which the wire harness band of the eighth embodiment is a bundle of thick wire harnesses.

  The wire harness band 1G of the eighth embodiment is an improvement of the wire harness band 1F of the seventh embodiment. The improved point is that a plurality of improved anti-slip protrusions 13F are provided instead of the peripheral surface support ribs 13 at the positions where the peripheral surface support ribs 13 are provided in the seventh embodiment. In the wire harness band 1G of the eighth embodiment, configurations other than the improvements may be the same as those in the seventh embodiment, and the common configurations are denoted by the same reference numerals as those in the seventh embodiment and description thereof is omitted.

  As shown in FIG. 42, the plurality of anti-slip protrusions 13 </ b> F are arranged at intervals in a direction orthogonal to the placement center line 16. Further, the protrusion height of the anti-slip protrusion 13 </ b> F is set to be larger as it is farther from the placement center line 16, and a gap between the surface of the substantially flat plate-like placement board portion 11 and the outer periphery of the wire harness 103 is set. It also serves as a peripheral support ridge that fills the surface.

  The wire harness band 1G of the eighth embodiment can obtain the following functions and effects by the configuration of the improved points in addition to the functions and effects of the seventh embodiment.

  That is, in the wire harness band 1G of the eighth embodiment, as shown in FIG. 42, a plurality of anti-slip protrusions 13F arranged at intervals in a direction perpendicular to the placement center line 16 are 103 also serves as a circumferential surface support bulge that fills the gap between the mounting plate portion 11 and the mounting plate portion 11. The shape can be simplified. Moreover, compared with the rib-shaped peripheral surface support protuberance part (for example, peripheral surface support rib 13 of 7th Embodiment) which continues in the circumferential direction of the wire harness 103, the arrangement | positioning in the circumferential direction of the wire harness 103 is intermittent. Therefore, the increase in the material which comprises the mounting board part 11F can also be suppressed.

  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.

1, 1A, 1B, 1C Wire harness band 1D, 1E, 1F, 1G Wire harness band 11, 11A, 11B Placement plate part 11C, 11D, 11E, 1F Placement plate part 13 Peripheral surface support rib (peripheral surface) Support ridge)
13F Non-slip protrusion (surrounding support ridge)
15 Non-slip protrusion 15E Perimeter support protrusion (peripheral support protuberance, anti-slip protrusion)
16 Placement center line 21 Clip part 31 Binding band (pressing member)
33 Band locking portion 34, 34D Fixing means 35 Insertion hole 36 Locking claw 41, 41B, 41C, 41D Spring plate portion 51 Cover plate (pressing member)
103 Wire harness

Claims (11)

The wire harness is pressed and fixed to the mounting plate portion by a flat mounting plate portion on which the wire harness is mounted and a pressing member covering the wire harness mounted on the mounting plate portion. Fixing means,
A wire harness band, wherein a spring plate portion for biasing the placed wire harness toward the pressing member is provided in the center of the placement plate portion. The fixing means is
The wire harness mounted on the mounting plate portion extends from one end side of the mounting plate portion in a direction perpendicular to the axis of the wire harness so as to be wound around the outer periphery of the wire harness, and on one side is predetermined in the extending direction. A binding band that functions as the pressing member by forming a plurality of engaging grooves at intervals of
An insertion hole through which the binding band portion is inserted; and a locking claw that is provided in the vicinity of the insertion hole and engages with the engagement groove to lock the movement of the binding band in the returning direction; A band locking part integrally formed on the other end side of the mounting plate part,
The band for a wire harness according to claim 1, comprising:   A plurality of sets of the fixing means including the binding band and the band locking portion are provided to be shifted in the axial direction of the wire harness, and the fixing means adjacent to each other in the axial direction of the wire harness. The band for a wire harness according to claim 2, wherein an installation position of the binding band and the band locking portion on the mounting plate portion is set on the opposite side.   The wire harness band according to claim 3, wherein the spring plate portion is provided individually for each fixing means that is provided with a position shifted in the axial direction of the wire harness. As the fixing means, a pair of coupling bands which are integrally formed on both ends of the mounting plate portion and a plurality of engagement grooves are formed on one surface at predetermined intervals in the extending direction, and the pressing member A substantially flat cover plate disposed substantially parallel to the mounting plate portion as described above, and a pair of band locking portions integrally formed at both ends of the cover plate corresponding to the pair of coupling bands, With
The band locking portion includes an insertion hole through which the coupling band is inserted, and a movement in the return direction of the coupling band which is provided in the vicinity of the insertion hole and engages with the engagement groove and is inserted into the insertion hole. The wire harness band according to claim 1, further comprising a locking claw that restricts the movement.   The anti-slip protrusion which contacts the outer peripheral surface of the wire harness is provided on at least one surface of the surface of the mounting plate portion or the surface of the pressing member described above that contacts the wire harness. The band for wire harnesses as described in any one of 1-5.   The band for a wire harness according to claim 6, wherein the anti-slip protrusion is also provided on a surface of the spring plate portion that contacts the wire harness.   The band for a wire harness according to claim 7, wherein the spring plate portion has an arch shape extending along an axial direction of 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 8, wherein the 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 ridges extend in the direction perpendicular to the placement center line at both end edges of the placement plate portion spaced apart in the placement center line direction, and the upper surface extends along the outer circumferential surface of the wire harness. Curved peripheral support ribs,
The presser member is characterized in that the dimension in the direction of the placement center line is set to be smaller than the width of a groove defined by a pair of peripheral surface support ribs at both ends of the placement plate portion. Item 10. A wire harness band according to Item 9.   The peripheral surface support bulge is composed of a plurality of peripheral surface support protrusions arranged at intervals in a direction orthogonal to the placement center line, and the plurality of peripheral surface support protrusions also serve as the anti-slip protrusions. The band for a wire harness according to claim 9, wherein the band is used.

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