JP2017135813A - Wiring harness with protector - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a wiring harness with protector in a novel structure of which the versatility is also improved while enabling a path regulation or protection of the wiring harness in simple configuration.SOLUTION: A protector 14 comprises a first wall part 18 extending in an extension direction of a wiring harness 12, and the wiring harness 12 is exposed outsides between at least a side opposite to the first wall part 18 in a first radial direction of the wiring harness 12 and at least one side in a second radial direction orthogonal with the first radial direction. In the first wall part 18, a slide support part 28 is provided while extending from one end 24 to another end 26 in a width direction. A binding member 16 is fitted to the wiring harness 12, and a slide part 50 is provided in the binding member 16. The slide part 50 of the binding member 16 of the wiring harness 12 is engaged to the slide support part 28 of the first wall part 18, such that the wiring harness 12 is held by the first wall part 18.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a wire harness with a protector in which a protector is attached to a wire harness.

  Conventionally, a protector may be attached to a wire harness routed in a vehicle such as an automobile for the purpose of restricting the path of the wire harness and preventing interference with other members of the wire harness. Such a wire harness with a protector covers, for example, a protector main body through which the wire harness is inserted and an opening of the protector main body, as shown in FIG. And a lid portion to be configured.

  By the way, the protector attached to the wire harness is configured to include a protector body and a lid as described in Patent Document 1, and protects the wire harness from four sides. However, it is not always necessary to protect the wire harness from all sides over the entire length of the wire harness, and in a region where there are no other interfering members in the vicinity of the wire harness, protection by the protector tends to be excessive, and material costs and manufacturing costs are wasted. Had occurred.

  In addition, since the protector is configured in a shape specialized for each vehicle or route, there are many cases where there is no extra accommodating space in the protector, and for example, a wire harness having a different diameter may be accommodated. When it is difficult or it is necessary to accommodate an additional wire harness for an equipment retrofitted as an option, there is a problem that it cannot be handled and is not versatile.

JP 2014-90552 A

  The present invention has been made in the background of the above-mentioned circumstances, and the solution is to provide a novel structure with improved versatility while enabling the path regulation and protection of the wire harness with a simple configuration. It is providing the wire harness with a protector.

  1st aspect of this invention is a wire harness with a protector by which a protector is attached with respect to a wire harness, Comprising: The said protector has the 1st wall part of the longitudinal flat plate extended in the extension direction of the said wire harness. And at least one side of the wire harness facing the first wall portion in the first radial direction and at least one side of the second radial direction orthogonal to the first radial direction. The first wall portion of the protector is provided with a slide support portion that extends from one end portion in the width direction toward the other end portion in the width direction. In addition, a binding member for binding a plurality of electric wires constituting the wire harness is attached to the wire harness, and the binding member is slidably engaged with the slide support portion. A slide portion is provided, and the slide portion provided on the binding member of the wire harness is engaged with the slide support portion of the first wall portion, whereby the wire harness is It is characterized by being held by a wall.

  According to this aspect, the protector attached to the wire harness has the first wall portion extending in the extending direction of the wire harness, and the side (first diameter) facing the first wall portion with the wire harness interposed therebetween. The wire harness is exposed on at least one side in the second radial direction of the wire harness orthogonal to the first radial direction. Therefore, the present invention provides a protector for restricting and protecting a wire harness with a minimum configuration as compared with a protector that restricts a route by covering the wire harness from three directions or four directions of a conventional wire harness. Therefore, the material cost can be reduced and the cost can be reduced.

  Moreover, since the protector is exposed at least on one side of the first radial direction of the wire harness and at least one side of the second radial direction, even if the wire harness has a different diameter, it can be held without any problem. And versatility can be improved.

  In addition, the wire harnesses are stacked in multiple stages in the width direction of the first wall portion of the protector by sequentially inserting slide portions of the binding members of the plurality of wire harnesses into the slide support portion of the first wall portion. It can also be held. Therefore, it is possible to flexibly cope with the case where it is desired to additionally accommodate a wire harness for equipment that is optionally retrofitted. In addition, since the slide part of the bundling member attached to the wire harness for the optional equipment can be attached simply by inserting it through the opening of the slide support part and engaging with the slide support part, Thus, it is not necessary to open the lid of the protector, and man-hours can be reduced. Moreover, the wire harness is hold | maintained by the 1st wall part by engaging the slide part provided in the binding member with respect to the slide support part formed in the 1st wall part of a protector. In this case, there is no need to use a conventional clamp when fixing the protector and the bundling member. Therefore, a portion that protrudes outward from the outer surface of the first wall portion of the protector holding the wire harness. Can be suppressed.

  Note that the attachment of the wire harness to the protector is performed using a binding member such as a binding band used for binding a plurality of electric wires constituting the wire harness. The attaching position of such a binding member is obtained by accurately aligning the length position from the connector provided at the end of the wire harness on the binding board for the wire harness. Therefore, simply by providing a slide support at a predetermined position of the protector, the protector can be positioned with respect to the wire harness, the dimensions of the wire harness protruding from the protector can be guaranteed, the manufacturing process is simplified, and the wire with the protector is provided. It is possible to advantageously improve the dimensional accuracy of the harness.

  According to a second aspect of the present invention, in the first aspect, the first wall portion of the protector is provided with the slide support portions at a plurality of locations separated in a longitudinal direction, While the length dimensions of the plurality of slide support portions are different from each other, the slide portions provided on the binding members of the plurality of wire harnesses are engaged with the plurality of slide support portions. The plurality of wire harnesses are arranged and held in multiple stages in the width direction of the first wall portion.

  According to this aspect, the first wall portion of the protector is provided with a plurality of slide support portions with different length dimensions at different positions in the longitudinal direction. Therefore, for example, the slide portion of the binding member attached to one wire harness is engaged with the slide support portion having a large length dimension, while the slide support portion having a small length dimension is attached to another wire harness. By engaging the slide portion of the binding member, the plurality of wire harnesses can be arranged and held in multiple stages in the width direction of the first wall portion, and further versatility can be improved. Moreover, since the slide part of the binding member of each wire harness is assembled to the slide support part that is specially provided on the first wall part of the protector, the durability of the slide support part depends on each wire by the slide support part. The holding stability of the sliding portion of the harness, and thus the holding stability of the plurality of wire harnesses by the protector can be advantageously ensured.

  According to a third aspect of the present invention, in the one described in the first or second aspect, the slide support portion of the first wall portion opens at one end portion in the width direction of the first wall portion. The bundling member includes a head portion and a bundling band including a band portion extending from one end of the head portion, and the head The band is provided with a band insertion hole penetrating in the extending direction of the band portion, and a pair of groove-like openings that open toward the outer surface and the extending direction are formed on opposing side walls of the band insertion hole. The groove-shaped slide portion is slidably fitted to the opposed edge portion of the rectangular groove portion.

  According to this aspect, the slide on the binding member side of the wire harness is provided by a simple structure in which a pair of slide portions are provided in the head portion of the binding band, which is a general-purpose component, and a cutout rectangular groove portion is provided in the first wall portion of the protector. Since the slide support portion on the protector side and the protector side can be easily realized, the manufacturing is easy and the manufacturing cost can be advantageously reduced.

  In addition, since the slide support portion has a notch shape that opens at one end in the width direction of the first wall portion, it is also possible to hold the wire harness on both sides in the plate thickness direction of the first wall portion. In addition, it is possible to improve the flexibility of routing and further improve versatility.

  According to a fourth aspect of the present invention, in the above-described third aspect, the first wall portion is connected to the bottom edge portion of the rectangular groove portion and the other of the first wall portions in the width direction. A band receiving groove that extends to the end is provided.

  According to this aspect, since the band part accommodation groove extending from the bottom edge part of the rectangular groove part toward the other end part is provided, the band part wound around the wire harness and protruding from the head part of the binding band Can be inserted along the band-receiving groove. Therefore, the tip of the band part protruding from the head part interferes with the first wall part, preventing the slide part from being applied with a force in the direction of coming out of the slide support part, thereby further increasing the head part of the binding band. It can be stably accommodated and held in the rectangular groove.

  According to a fifth aspect of the present invention, in the one described in any one of the first to fourth aspects, from the other end in the width direction of the first wall portion in a direction perpendicular to the longitudinal direction. An extending second wall portion is provided.

  According to this aspect, the second wall portion extending in the direction orthogonal to the longitudinal direction is provided at the other end portion in the width direction of the first wall portion. As a result, the wire harness supported by the protector is supported or covered from below by the second wall portion by slidingly inserting the slide portion of the binding member of the wire harness into the slide support portion of the first wall portion of the protector. Therefore, stable path regulation of the wire harness and protection from at least two directions by the first wall portion and the second wall portion can be realized.

  According to a sixth aspect of the present invention, in the apparatus according to the fifth aspect, the second wall portion includes an extension portion extending to a region without the first wall portion, The extension part is provided with the slide support part to which the slide part of the binding member provided in another part of the wire harness is assembled.

  According to this aspect, since the second wall portion has the extension portion, the path regulation of the wire harness can be more stably performed using the extension portion of the second wall portion. In addition, since the slide support portion is also provided in the extension portion, and the slide portion of the binding member provided in another part of the wire harness can be assembled, the path regulation of the wire harness is more stable. It can be performed stably even with a protector composed of a small number of wall parts, the first wall part and the second wall part, and it is possible to advantageously achieve both cost reduction by material reduction and improvement of the protector function. .

  According to the present invention, the protector has the first wall portion extending in the extending direction of the wire harness, and the side facing the first wall portion with the wire harness interposed therebetween is orthogonal to the first radial direction. The wire harness is exposed on at least one side in the second radial direction of the wire harness. Therefore, compared to a protector that covers the wire harness from the three directions or four directions of the wire harness as in the conventional structure and restricts the route, it is possible to provide a protector that restricts and protects the wire harness with the minimum necessary configuration. Material costs can be reduced and costs can be reduced. Moreover, since the protector is exposed at least on one side in the first radial direction and at least one side in the second radial direction of the wire harness, even if it is a wire harness having a different diameter, it can be held without problems. Can improve versatility. In addition, the wire harness can be arranged and held in multiple stages by sequentially slidingly inserting the slide portions of the binding members of the plurality of wire harnesses into the slide support portion of the first wall portion. Therefore, it is possible to flexibly cope with the case where it is desired to additionally accommodate a wire harness for equipment that is optionally retrofitted. In addition, since the slide part of the bundling member of the optional equipment wire harness is simply engaged with the slide support part, the conventional process of opening the protector can be eliminated. In addition, since there is no need to use a conventional clamp when fixing the protector and the binding member, there is a portion that protrudes outward from the outer surface of the first wall of the protector holding the wire harness. It can be suppressed.

The perspective view which shows the wire harness with a protector as 1st embodiment of this invention. The perspective view seen from the protector side of FIG. The perspective view of the protector shown in FIG. The perspective view of a binding band shown in FIG. The perspective view which shows the state before winding of the binding band shown in FIG. The perspective view which shows the wire harness with a protector as 2nd embodiment of this invention. The perspective view of the protector shown in FIG. The perspective view which shows the wire harness with a protector as 3rd embodiment of this invention. The perspective view of the protector shown in FIG. The perspective view which shows the wire harness with a protector as 4th embodiment of this invention ((a) In the case of one wire harness of a normal diameter, (b) In the case of one wire harness of a diameter twice as large as (a) (C) In the case of two wire harnesses having a half diameter of (a). The perspective view of the protector shown in FIG.

  Embodiments of the present invention will be described below with reference to the drawings.

  The wire harness 10 with a protector as 1st embodiment of this invention is shown to FIGS. The protector-equipped wire harness 10 has a structure in which a protector 14 used for restricting and protecting the path of the wire harness 12 is attached to the wire harness 12 using a binding band 16 that is a binding member. In FIG. 1 and FIG. 4, the wire harness 12 is indicated by virtual lines for easy understanding. Further, in the following description, “upper” means the positive direction of the z-axis in FIG. 1, and “lower” means the negative direction of the z-axis in FIG.

  As shown in FIGS. 1 to 3, the protector 14 includes a first flat plate-like first wall portion 18 extending in the extending direction of the wire harness 12, and a longitudinal direction of the first wall portion 18 (FIGS. 1 to 3). And clip portions 22 projecting from the back surface 20 on both sides (in the x-axis direction), and formed integrally by injection molding or the like with a synthetic resin such as polypropylene (PP) or polyamide (PA). Has been. Therefore, the protector 14 has a first radial direction of the wire harness 12 (a z-axis direction in FIG. 1) and a side facing the first wall portion 18 (a positive direction side of the z-axis in FIG. 1), a first The wire harness 12 is exposed to the outside on both sides of a second radial direction (y-axis direction in FIG. 1) orthogonal to the one radial direction.

  The first wall portion 18 of the protector 14 is provided with a slide support portion 28 extending from one end portion 24 in the width direction (y-axis direction in FIG. 1) toward the other end portion 26 in the width direction. The slide support 28 includes a cutout rectangular groove 30 that opens at one end 24 in the width direction of the first wall 18. More specifically, the first wall portion 18 of the protector 14 is provided with slide support portions 28a and 28b at two locations separated in the longitudinal direction, and the length dimensions of the two slide support portions 28a and 28b: a and b are made different from each other. Further, the first wall portion 18 is connected to the bottom edge of the rectangular groove portion 30 and has a substantially rectangular band portion receiving recess in plan view extending toward the other end portion 26 in the width direction of the first wall portion 18. A groove 32 is provided. In addition, the first wall 18 is provided with a substantially rectangular fixing piece 34 in a plan view extending along the longitudinal direction at both ends in the longitudinal direction, and the width direction of the protruding end portion of the fixing piece 34 Both ends of the tape are provided with tape retaining protrusions 36 projecting outward in the width direction. With the fixing piece 34, the wire harness 12 attached to the first wall portion 18 of the protector 14 can be bound and fixed to both ends in the longitudinal direction with a binding tape or the like. The tape retaining protrusion 36 is provided for retaining the binding tape or the like.

  A method for configuring the wire harness with protector 10 using the protector 14 having such a structure will be described below. First, as shown in FIG. 4, a binding band 16 that binds a plurality of electric wires (not shown) constituting the wire harness 12 is attached to the wire harness 12. More specifically, as shown in FIG. 5, the binding band 16 includes a head portion 38 and a band portion 42 that extends from one end portion 40 of the head portion 38. It is integrally formed of materials. The head portion 38 is provided with a band insertion hole 44 penetrating in the extending direction of the band portion 42, and a locking piece 46 protruding inward is provided on the bottom surface of the band insertion hole 44. In addition, a pair of groove-like slide portions 50 that open toward the outer surface and the extending direction are provided on the side walls 48 facing the band insertion hole 44. The pair of slide portions 50, 50 are slidably fitted to the pair of opposed edge portions 52, 52 of the rectangular groove portion 30 provided in the first wall portion 18 of the protector 14 ( (Refer FIGS. 1-2). On the other hand, the band part 42 has an elongated flat plate shape with a rectangular cross section, and can be deformed in a curved manner. The band portion 42 is formed with a large number of serrated locking projections 56 arranged in the longitudinal direction on one side 54 which is one side in the thickness direction. Then, as shown in FIG. 4, after the band portion 42 is wound around the wire harness 12, the tip end portion is inserted into the band insertion hole 44, whereby the band insertion hole is formed with respect to the locking projection 56 of the band portion 42. The locking piece 46 in 44 is locked. Here, since the locking projection 56 has a sawtooth shape, the locking action of the locking piece 46 with respect to the locking projection 56 functions only in the direction of pulling out the band portion 42 from the band insertion hole 44. The portion 42 can be fastened and locked to the wire harness 12 so as not to be released.

  Next, the pair of slide portions 50, 50 provided on the binding band 16 attached to the wire harness 12 in this way is replaced with a rectangular shape of the slide support portion 28 provided on the first wall portion 18 of the protector 14. The wire harness 12 is held by the first wall portion 18 of the protector 14 by being slid and inserted into the pair of opposed edge portions 52, 52 of the groove portion 30. More specifically, as shown in FIG. 1, a pair of slide portions 50, 50 provided on the binding bands 16 of the two wire harnesses 12 with respect to the two slide support portions 28 a, 28 b. Is inserted by sliding, and the leading end portion of the band portion 42 protruding from the head portion 38 of the binding band 16 is inserted along the band portion receiving groove 32. Thereby, the two wire harnesses 12 can be arranged and held in multiple stages (two stages in this embodiment) in the width direction of the first wall portion 18 of the protector 14. In addition, when the slide parts 50 and 50 of the binding band 16 are inserted into the pair of opposed edge parts 52 and 52 of the rectangular groove part 30 and elastically deformed, the slide parts 50 and 50 pass. It is also possible to appropriately provide a retaining protrusion that prevents the head portion 38 of the binding band 16 from coming off from the slide support portion 28 by elastically returning to the slide portion 50, 50. Finally, by inserting the clip portion 22 of the thus configured wire harness 10 with protector into a mounting hole or the like of a vehicle body (not shown) and fixing the wire harness 10 with protector to a predetermined position on the vehicle or the like. It can be arranged.

  According to the wire harness 10 with a protector having such a structure, the protector 14 is on the side facing the first wall portion 18 in the first radial direction (the z-axis direction in FIG. 1) of the wire harness 12 (see FIG. 1, the z-axis positive direction side) and a structure in which the wire harness 12 is exposed to the outside on both sides of the second radial direction (y-axis direction in FIG. 1) orthogonal to the first radial direction. Has been. Therefore, as compared with a protector that covers the wire harness from three directions or four directions of the conventional wire harness and restricts the route, the wire harness 12 is regulated and protected with the minimum necessary configuration (one direction). Since the protector 14 can be provided, the material cost can be reduced and the cost can be reduced. Moreover, since the protector 14 has a structure exposed to the outside on one side in the first radial direction and both sides in the second radial direction of the wire harness 12, the protector 14 is a wire harness 12 having a large diameter. Can be held without any problem, and versatility can be improved.

  Further, the first wall portion 18 of the protector 14 is provided with slide support portions 28a and 28b at two locations separated in the longitudinal direction. The length dimensions of the two slide support portions 28a and 28b: a and b Are made different from each other. Therefore, for example, the pair of slide parts 50 and 50 of the binding band 16 attached to one wire harness 12 are engaged with the slide support part 28b having a large length dimension: b while the length dimension: a is small. By engaging the pair of slide portions 50 and 50 of the binding band 16 attached to the other wire harness 12 with the slide support portion 28a, the two wire harnesses 12 are connected to each other as shown in FIG. It can be arranged and held in multiple stages (two stages in the present embodiment) in the width direction of the one wall portion 18, and further versatility can be improved. Moreover, the pair of slide portions 50, 50 of the binding band 16 of each wire harness 12 is assembled to slide support portions 28 a, 28 b that are specially provided on the first wall portion 18 of the protector 14. Therefore, the durability of the slide support portion 28, the holding stability of the slide portion 50 of each wire harness 12 by the slide support portion 28, and the holding stability of the plurality of wire harnesses 12 by the protector 14 are advantageously ensured. It is possible. From the above, it is possible to flexibly cope with the case where it is desired to additionally accommodate the wire harness 12 for equipment that is optionally retrofitted. In addition, since the pair of slide portions 50 and 50 of the binding band 16 attached to the wire harness for the optional equipment can be attached simply by inserting from the opening of the slide support portion 28 and engaging with the slide support portion 28, It is not necessary to open the lid of the protector as in the case of a conventional protector with a lid, and the number of man-hours can be reduced. Further, the wire harness 12 is held by the first wall portion 70 by engaging the slide portion 50 provided in the binding band 16 with the slide support portion 28 formed on the first wall portion 18 of the protector 14. Therefore, when the protector 14 and the binding band 16 are fixed, it is not necessary to use a conventional clamp. Therefore, it can suppress that the part which protrudes largely outward from the outer surface of the 1st wall part 70 of the protector 14 with which the wire harness 12 was hold | maintained arises.

  Further, the wire harness 12 has a simple structure in which a pair of slide portions 50 and 50 are provided in the head portion 38 of the binding band 16 which is a general-purpose component and a cutout rectangular groove portion 30 is provided in the first wall portion 18 of the protector 14. Since the slide part 50 on the binding band 16 side and the slide support part 28 on the protector 14 side can be easily realized, it is easy to manufacture and the manufacturing cost can be advantageously reduced.

  In addition, the first wall portion 18 is provided with a band-receiving groove 32 that is connected to the bottom edge portion of the rectangular groove portion 30 and extends toward the other end portion 26 in the width direction of the first wall portion 18. For this reason, the tip of the band part 42 protruding from the head part 38 of the binding band 16 wound around the wire harness 12 can be inserted along the band part accommodating groove 32. Therefore, it is possible to prevent the tip portion of the band portion 42 protruding from the head portion 38 from interfering with the first wall portion 18, thereby preventing the slide portion 50 from being applied with a force in the direction of coming out of the slide support portion 28. The sixteen head portions 38 can be accommodated and held in the rectangular groove portion 30 more stably.

  In the present embodiment, the wire harness 12 is attached to the protector 14 using a binding member such as the binding band 16. The attaching position of such a binding member is obtained by accurately aligning the length position from a connector (not shown) provided at the end of the wire harness 12 on the binding board of the wire harness 12. Therefore, it is possible to position the protector 14 with respect to the wire harness 12 and to guarantee the dimensions of the wire harness 12 protruding from the protector 14 only by providing the slide support 28 at a predetermined position of the protector 14. Thus, it is possible to advantageously improve the dimensional accuracy of the wire harness 10 with protector and the like.

  Next, the wire harness 58 with a protector as the second embodiment of the present invention will be described in detail with reference to FIGS. 6 to 7, but members and parts having the same structure as the above embodiment are shown in the figure. By attaching the same reference numerals as those in the above embodiment, detailed description thereof will be omitted. The wire harness with protector 58 is provided with a second wall portion 64 that extends from the other end portion 26 in the width direction of the first wall portion 62 of the protector 60 in a direction orthogonal to the longitudinal direction. An embodiment different from the first embodiment is shown. Accordingly, since the wire harness 12 supported by the first wall portion 62 of the protector 60 can be supported or covered by the second wall portion 64 from below, a stable path of the wire harness 12 can be obtained. Regulation and protection from two directions by the first wall portion 62 and the second wall portion 64 can be realized.

  Further, in the wire harness with protector 58 of the present embodiment, one slide support portion 28a having a smaller length dimension: a is newly added to the first wall portion 62 of the protector 60 as compared with the protector 14 of the above embodiment. Has been. Here, since the slide support portion 28 a (28) has a notch shape that opens at one end 24 in the width direction of the first wall portion 18, wires are formed on both sides of the first wall portion 62 in the plate thickness direction. The harness 12 can be held. Therefore, in addition to the fact that the two wire harnesses 12 are arranged and held in multiple stages (two stages in the present embodiment) in the width direction of the first wall portion 18 in the above embodiment, the protector of the present embodiment is attached. In the wire harness 58, the wire harness 12 can be disposed and held also on the back surface 20 of the first wall portion 62 of the protector 60. Thereby, the improvement of a routing freedom degree and the further versatility improvement can be aimed at.

  Also in this embodiment, similarly to the first embodiment, the protector 60 is on the side facing the first wall portion 62 in the first radial direction of the wire harness 12 (the z-axis direction in FIGS. 6 to 7). 6 to 7, the side facing the second wall 64 in the z-axis positive direction side) and the second radial direction orthogonal to the first radial direction (the y-axis direction in FIGS. 6 to 7). In FIG. 6 to FIG. 7, the wire harness 12 is exposed to the outside on the positive direction side of the y-axis. Therefore, it is possible to provide a protector 60 that performs path regulation and protection of the wire harness 12 from two directions, as compared to a protector that performs path regulation by covering the wire harness from three or four directions of the conventional wire harness. Therefore, the material cost can be reduced and the cost can be reduced. Moreover, since the protector 60 is structured to be exposed to the outside on one side in the first radial direction and one side in the second radial direction of the wire harness 12, the protector 60 is a wire harness 12 having a large diameter. However, it can be held without any problem, and the versatility can be improved.

  Subsequently, a wire harness 66 with a protector as a third embodiment of the present invention will be described in detail with reference to FIGS. 8 to 9, but members and parts having the same structure as the above embodiment are illustrated in the drawings. By attaching the same reference numerals as those in the above embodiment, detailed description thereof will be omitted. Such a wire harness 66 with a protector shows an embodiment different from the second embodiment in that the second wall portion 70 of the protector 68 includes an extension portion 74 that extends to a region without the first wall portion 72. Is. More specifically, the extension portion 74 is provided with the slide support portion 28, and the slide portion 50 of the binding band 16 that is bound and fixed at another part of the wire harness 12 is assembled to the slide support portion 28. It is like that. According to this aspect, since the second wall portion 70 includes the extension portion 74 that extends to the region where the first wall portion 72 is not present, the path regulation of the wire harness 12 can be made more stable using the extension portion 74. Can be done. In addition, since the slide support portion 28 is also provided in the extension portion 74 so that the slide portion 50 of the binding band 16 provided in another part of the wire harness 12 can be assembled, the wire harness 12 is more stable. Can be stably controlled by the protector 68 including the first wall portion 72 and the second wall portion 70, which has a small number of wall portions, and both cost reduction by material reduction and improvement of the protector function can be achieved. Can be advantageously achieved. Moreover, since the protector has a structure exposed to the outside on one side in the first radial direction and one side in the second radial direction of the wire harness 12, the protector is a wire harness 12 having a large diameter. Can be held without any problem, and versatility can be improved.

  As mentioned above, although embodiment of this invention has been described, this invention is not limited at all by the specific description in this embodiment. In the first embodiment, the first wall portion 18 of the protector 14 is provided with the slide support portions 28a and 28b at two locations. However, as the fourth embodiment shown in FIGS. Like the wire harness with protector 76, the slide support part 28 may be provided in the 1st wall part 80 of the protector 78 only in one place. Also in the present embodiment, the protector 78 has a structure exposed to the outside on one side in the first radial direction and both sides in the second radial direction of the wire harness 12. As shown in b), even the wire harness 12 having a large diameter can be held without any problem, and versatility can be improved. In addition, the pair of slide portions 50, 50 of the binding band 16 attached to the two wire harnesses 12 are sequentially slid into and engaged with the slide support portion 28 at one location, thereby FIG. As shown in FIG. 2, similarly to the first embodiment, the two wire harnesses 12 can be arranged and held in multiple stages (two stages in this embodiment) in the width direction of the first wall 80. Since this is possible, further versatility can be improved.

  Moreover, in the said 3rd embodiment, although the slide support part 28 was not provided in the 2nd wall part 70, the slide support part 28 may be provided. As a result, the slide portions 50 of the binding band 16 bound at two locations of the wire harness are slidably fitted to the slide support portions 28 provided on the first wall portion 72 and the second wall portion 70, respectively. Therefore, the wire harness 12 can be more stably held from two directions orthogonal to each other by the first wall portion 72 and the second wall portion 70.

  In addition, in this embodiment, although the band part accommodation ditch | groove 32 was provided, it does not need to be. Moreover, the length dimension and the number of the slide support portions 28 provided in the protectors 14, 60, 68, 78 can be arbitrarily set. Further, the specific shape of the slide support portion 28 is not limited to the illustrated rectangular groove portion 30, and the specific shape of the slide portion 50 is not limited to the illustrated concave groove shape. For example, a pair of insertion guide protrusions projecting from the front and back surfaces of the protectors 14, 60, 68, 78 to the outside with a reverse L-shaped cross-section, or guide protrusions extending in a T-shaped cross-section. On the other hand, the slide part 50 can be constituted by a convex part or a concave part engaged with them.

10, 58, 66, 76: wire harness with protector, 12: wire harness, 14, 60, 68, 78: protector, 16: binding band (binding member), 18, 62, 72, 80: first wall portion, 24: One end part, 26: The other end part, 28, 28a-b: Slide support part, 30: Rectangular groove part, 32: Band part accommodation concave groove, 38: Head part, 40: One end part, 42 : Band part, 44: Band insertion hole, 48: Side wall, 50: Slide part, 52: Opposing edge part, 64, 70: Second wall part, 74: Extension part

Claims (6)

A wire harness with a protector in which a protector is attached to the wire harness,
The protector has a longitudinal flat plate-like first wall portion extending in an extending direction of the wire harness, and at least a side facing the first wall portion in a first radial direction of the wire harness; While at least one side of the second radial direction orthogonal to the radial direction of the wire harness is exposed to the outside,
The first wall portion of the protector is provided with a slide support portion extending from one end portion in the width direction toward the other end portion in the width direction,
The wire harness is provided with a binding member for binding a plurality of electric wires constituting the wire harness, and the binding member is provided with a slide portion that is slidably engaged with the slide support portion,
The wire harness is held by the first wall portion by engaging the slide portion provided in the binding member of the wire harness with the slide support portion of the first wall portion. A wire harness with protector.   The first wall portion of the protector is provided with the slide support portions at a plurality of locations separated in the longitudinal direction, and the length dimensions of the plurality of slide support portions are different from each other. The slide support portion is engaged with the slide portions provided on the binding members of the plurality of wire harnesses, and the wire harnesses are multi-staged in the width direction of the first wall portion. The wire harness with a protector according to claim 1, which is disposed and held. While the slide support portion of the first wall portion is configured to include a notch-shaped rectangular groove portion that opens at one end in the width direction of the first wall portion,
The binding member is configured by a binding band including a head portion and a band portion extending from one end portion of the head portion, and the head portion includes a band penetrating in the extending direction of the band portion. While the insertion hole is provided, on the opposite side wall of the band insertion hole, a pair of groove-shaped slide portions that open toward the outer surface and the extending direction are provided, and the groove-shaped slide The wire harness with a protector of Claim 1 or 2 with which a part is slidably fitted by the opposing edge part of the said rectangular groove part.   4. The band accommodating groove is provided on the first wall portion, and is connected to a bottom edge portion of the rectangular groove portion and extends to the other end in the width direction of the first wall portion. Wire harness with protector.   The protector according to any one of claims 1 to 4, wherein a second wall portion extending in a direction orthogonal to the longitudinal direction is provided from the other end in the width direction of the first wall portion. Wire harness.   The second wall portion includes an extension portion that extends to an area without the first wall portion, and the extension member of the second wall portion includes the binding member provided at another portion of the wire harness. The wire harness with a protector according to claim 5, wherein the slide support part to which the slide part is assembled is provided.

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