JP2013021863A - Clip and wiring harness including the same - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a clip which eliminates tape winding and a packing member and is formed in a small size at low cost, and a wire harness including the clip.SOLUTION: A clip 2 includes: a body part 7; insertion parts 18, each of which is erected from the body part 7 and is inserted into a mounting hole 35 opened on an adhesive sheet 3, which is provided with an adhesive material 33b having the adhesiveness and located on at least one surface and holds electric wires 51 by bonding the one surface with one surface of each electric wire 51; and an engagement part 8 engaged with the insertion parts 18 inserted into the mounting holes 35 and also engaged with an engagement hole 43 opened on a panel 41.

Description

  The present invention relates to a clip that is formed at a low cost by eliminating tape winding and a packing member and a wire harness including the clip.

  Various electronic devices and electrical components are mounted on automobiles. A wire harness is used as means for transmitting electric power from a power source such as a battery or a control signal from a control device to these electronic devices and electrical components.

  The wire harness is routed in a required routing form on a panel constituting a vehicle body such as an automobile. The wire harness includes a plurality of electric wires and a clip for attaching the plurality of electric wires to the panel.

  The clip includes an engaging portion formed so as to be engageable with an engaging hole formed in the panel (see, for example, Patent Document 1). The clip shown in Patent Document 1 and the like is formed into a clip body, an engagement protrusion erected from the clip body, and a shallow dish opening from the clip body toward the erection direction of the engagement protrusion. A presser part, a packing member provided in the presser part, and a tape winding part around which a tape for a wire harness wound around the electric wire is wound, and the engagement hole is formed by the packing member. To prevent liquid from entering from the engagement hole.

JP 2009-290974 A

  Since the conventional clip shown in Patent Document 1 described above is fixed to the electric wire by tape winding, there is a problem that costs such as a tape for a wire harness for winding the electric wire and the tape winding portion on the tape are high.

  In addition, the conventional clip has a problem that it cannot be miniaturized because a tape winding part for fixing to a wire by tape winding is provided.

  Moreover, since the conventional clip is provided with a packing member that prevents liquid from entering from the engagement hole, there is a problem that the packing member is expensive.

  Further, the conventional clip has a problem that it takes time and labor to attach the packing member. In addition, there is a problem that the cost for attaching the packing member is high.

  The present invention aims to solve such problems. That is, an object of the present invention is to provide a clip that is formed inexpensively and in a small size by eliminating the tape winding and the packing member, and a wire harness including the clip.

  In order to solve the above-mentioned problems and achieve the object, the invention described in claim 1 is provided with a main body part and an adhesive material provided upright from the main body part and having adhesiveness on at least one surface. The one part is bonded to the panel, and the insertion part is inserted into the attachment hole that is opened in the adhesive sheet that holds the electric wire to hold the electric wire, and the insertion part that is inserted into the attachment hole. The clip includes an engagement portion that engages with the engagement hole that is opened.

  The invention described in claim 2 is characterized in that the main body portion is provided with an engaging portion that extends from the main body portion and is engaged with the adhesive sheet. It is a clip as described in.

  According to a third aspect of the present invention, when the engaging portion engaged with the insertion portion is engaged with the engaging hole of the panel, the main body portion bulges from the main body portion. The clip according to claim 1 or 2, further comprising a bulging portion that is provided and presses a peripheral edge portion of the mounting hole of the adhesive sheet against the panel.

  The invention described in claim 4 is characterized in that, when the engaging portion is engaged with the insertion portion inserted through the mounting hole, the pressure-sensitive adhesive sheet is pressed against the main body portion. It is a clip as described in any one of Claim 1 thru | or 3.

  The invention described in claim 5 is the clip according to any one of claims 1 to 4, wherein the adhesive material of the adhesive sheet is a self-adhesive material having self-adhesiveness. It is.

  The invention described in claim 6 holds the electric wire, the pressure-sensitive adhesive sheet on which at least one surface is provided with the adhesive material and holding the electric wire by bonding the one surface to each other. A clip attached to the pressure-sensitive adhesive sheet, wherein the clip is the clip according to any one of claims 1 to 5.

  According to the first aspect of the present invention, the clip is provided with the engagement portion that engages with the insertion portion that is inserted into the attachment hole and that engages with the engagement hole that is opened in the panel. A pressure-sensitive adhesive sheet can be held between the engaging portion and the engaging portion. For this reason, the adhesive sheet holding the electric wire can be held by a clip and fixed to the panel. Therefore, the wire harness tape wound around the electric wire and the clip can be eliminated, and the cost can be reduced.

  Moreover, since the clip can hold | maintain an adhesive sheet between a main-body part and an engaging part, the tape winding part by which the tape for wire harnesses etc. are wound can be abolished. For this reason, a tape winding part can be deleted and a clip can be reduced in size.

  Moreover, since the clip can hold | maintain an adhesive sheet between a main-body part and an engaging part, in the state which hold | maintained the clip to the adhesive sheet, one surface where the adhesive material of the said adhesive sheet was provided is bonded together. Can hold the electric wire. Therefore, workability can be improved.

  According to the invention described in claim 2, since the clip locks the adhesive sheet with the locking portion, the clip can be reliably locked and held between the panel and the locking portion. it can.

  According to the invention described in claim 3, since the clip is provided with the bulging portion that presses the peripheral edge of the mounting hole of the pressure-sensitive adhesive sheet against the panel, the pressure-sensitive adhesive sheet is pressed against the panel by the bulging portion. The adhesive sheet can be brought into close contact with the peripheral edge of the engagement hole. For this reason, it can prevent reliably that a liquid permeates from the said engagement hole. Therefore, the packing member can be eliminated and the cost of the clip can be reduced.

  Further, since the clip eliminates the packing member, the mounting work for attaching the packing member is not necessary, and the time and labor required for the mounting work can be reduced. In addition, the cost of attaching the packing member can be reduced, and the cost of the clip can be suppressed.

  Moreover, since the clip presses the peripheral edge portion of the attachment hole of the pressure-sensitive adhesive sheet against the panel at the bulging portion provided in the main body portion, the pressing portion that is formed in a shallow dish shape and presses the panel can be eliminated. For this reason, the structure of a clip can be simplified and the cost of a clip can be held down.

  According to the invention described in claim 4, since the clip can be sandwiched while pressing the adhesive sheet between the main body portion and the engaging portion, the holding force of the clip held by the adhesive sheet is improved. Can do.

  Moreover, since the clip can be pinched while pressing the adhesive sheet between the main body portion and the engaging portion, the adhesive sheet and the main body portion can be brought into close contact with each other to reduce the gap. For this reason, it is possible to prevent the liquid from entering from the mounting hole of the panel and improve the waterproofness.

  Moreover, since a clip can be pinched while pressing an adhesive sheet between a main-body part and an engaging part, it can hold | maintain a clip to an adhesive sheet. For this reason, in the state which hold | maintained the clip at the adhesive sheet, the one surface where the adhesive material of the said adhesive sheet was provided can be bonded together, and an electric wire can be hold | maintained. Therefore, workability can be improved.

  According to the invention described in claim 5, since the clip is a pressure-sensitive adhesive sheet having a self-adhesive material having self-adhesiveness, until the surfaces of the self-adhesive material of the pressure-sensitive adhesive sheet are bonded to each other, The electric wire is not firmly adhered to the adhesive sheet. For this reason, adjustment, such as arrangement | positioning of the said clip and the said electric wire, can be performed easily. Therefore, workability can be further improved.

  According to the invention described in claim 6, since the wire harness is provided with the above-mentioned clip, it is possible to improve the holding power between the adhesive sheet and the clip and improve the waterproofness between the adhesive sheet and the clip. .

It is a perspective view explaining the composition of the wire harness concerning a first embodiment of the present invention. It is II-II arrow sectional drawing of the wire harness shown in FIG. It is a III-III arrow sectional view of the wire harness shown in FIG. It is a perspective view of the clip of the wire harness concerning 1st embodiment of this invention. It is a perspective view which shows the state which decomposed | disassembled the clip shown in FIG. It is a perspective view explaining the structure of an adhesive sheet. It is a perspective view of the clip of the wire harness concerning 2nd embodiment of this invention. It is VII-VII arrow sectional drawing of the clip shown in FIG. It is sectional drawing of the clip of the wire harness concerning 3rd embodiment of this invention. It is a perspective view of the adhesive sheet to which the clip of the wire harness concerning 3rd embodiment of this invention is attached.

  Hereinafter, embodiments of the present invention will be described with reference to FIGS.

(First embodiment)
As shown in FIG. 1, a wire harness 1 according to an embodiment of the present invention includes an electric wire bundle 4 including a plurality of electric wires 51, an adhesive sheet 3 that holds the electric wire bundle 4, and a panel 41. And a clip 2 formed to be engageable with a hole 43 (shown in FIG. 2).

  The wire bundle 4 is composed of a plurality of wires (10 in the illustrated example) that are wired along the longitudinal direction X of the adhesive sheet 3. In the wire bundle 4, the plurality of wires 51 are formed side by side on substantially the same plane in the short direction Y of the adhesive sheet 3. The wire bundle 4 may be formed by arranging a plurality of wires 51 in a circular shape or an elliptical shape in addition to the shape shown in the drawing.

  As illustrated in FIG. 2, the electric wire 51 includes a conductive core wire 53 and an insulating covering portion 55. The core wire 53 is formed by twisting a plurality of conductive wires. The conducting wire is made of a conductive metal such as copper or copper alloy. The covering portion 55 is made of a polyvinyl chloride resin or an insulating synthetic resin such as a polyethylene resin as a non-halogen resin composition. The covering portion 55 is provided on the outer surface of the core wire 53 and covers the core wire 53. For this reason, the outer surface of the electric wire 51 is the outer surface of the covering portion 55. In addition, the core wire 53 may be comprised from one conducting wire.

  As shown in FIG. 6, the pressure-sensitive adhesive sheet 3 includes a sheet member 33 formed in a single rectangular sheet shape. The adhesive sheet 3 is formed so that the longitudinal direction of the electric wire 51 to be held is long.

  As shown in FIG. 2, the sheet member 33 is provided around a plurality of (in the illustrated example, 10) electric wires 51. The sheet member 33 is formed with a bent portion 37 that is bent and a bonding portion 39 in which both ends are bonded to each other, and the electric wire 51 is led out from both ends in the longitudinal direction X. The sheet member 33 is formed to a thickness D that can be bent while holding the electric wire 51. The sheet member 33 includes a base material 33a, an adhesive material 33b provided on one surface of the base material 33a, a foam material (not shown) provided between the base material 33a and the adhesive material 33b, It has.

  As shown in FIG. 6, the sheet member 33 is provided with a plurality (three in the illustrated example) of a pair of attachment holes 35. The sheet member 33 may hold the electric wire 51 between the two sheet members 33 in addition to bending the single sheet member 33 illustrated to hold the electric wire 51.

  In the present invention, the pressure-sensitive adhesive sheet means that at least one surface is provided with a sticky member such as a double-sided tape, an adhesive, or an adhesive, and the one surface is bonded to hold the electric wire. What you can do. For this reason, if it is a general adhesive sheet which has a certain amount of thickness and elasticity, it can be used. Therefore, the pressure-sensitive adhesive sheet 3 shown in the present embodiment shows a configuration as an example.

  The bonding portion 39 is formed by being pressure-applied from the outside in a state where the adhesive members 33b of the sheet member 33 are bonded to each other. The bent portion 37 is formed by bending the sheet member 33 and adhering the adhesive members 33b together.

  The base material 33a is made of kraft paper that is manufactured by a kraft method and has high strength. In addition to the kraft paper, the base material 33a can be appropriately changed according to the wire diameter and the number of the electric wires 51. For example, the base material 33a is appropriately selected from a synthetic resin sheet, a synthetic resin film, a rubber sheet, a nonwoven fabric, and the like. Is done.

  The adhesive material 33b is formed by being applied to the foam material. The adhesive material 33b is a self-adhesive material having self-adhesiveness. The adhesive material 33b as the self-adhesive material is appropriately selected from natural rubber latex, synthetic isoprene latex, acrylic copolymer latex, acrylic modified latex, vinyl acetate copolymer latex, vinyl acetate modified latex, styrene / butadiene rubber based latex, and the like. .

  In the present invention, self-adhesiveness means that almost no adhesiveness is obtained when contacting with a member other than the self, but when the self-adhesive surfaces are in contact with each other, good adhesiveness is obtained. It refers to the properties that are exhibited. Such self-adhesion is generally pressure-sensitive, and has a material characteristic of viscous flow when pressure is applied from the outside and fixing when the pressure is released.

  As an example, the foam material is made of polyurethane foam expanded 100 times. In addition to the polyurethane foam, a foamed material such as polyethylene foam, polypropylene foam, or rubber sponge is used as the foam material, and an optimal foaming ratio is appropriately selected.

  The pair of attachment holes 35 are provided at an interval L along the longitudinal direction X. The attachment hole 35 is formed in an oval shape along the shape of the insertion portion 18 of the clip 2. The mounting hole 35 has a direction in which the major axis side of the ellipse is parallel to the lateral direction Y of the sheet member 33, that is, the angle A at which the major axis side is orthogonal to the longitudinal direction X of the sheet member 33. Has been. The mounting hole 35 has an oval major axis side parallel to the longitudinal direction X of the sheet member 33, that is, an angle at which the major axis side is orthogonal to the lateral direction Y of the sheet member 33. It may be said.

  In addition, since the attachment hole 35 should just be opened in the attachment position of the said clip 2 so that this clip 2 can be attached, the said space | interval L and the angle A can be set freely. Moreover, since a pair of attachment hole 35 should just be opened so that said pair of insertion part 18 can be penetrated, if it is a shape which does not reduce water-stopper, such as an ellipse shape and a circle other than an ellipse shape. Any shape is acceptable.

  The pair of attachment holes 35 may be opened in a direction in which the long axis side is parallel to the longitudinal direction X when the electric wire 51 is held in a circular shape on the sheet member 33. In this case, since the extending direction of the locking portion 12 of the clip 2 described later is a direction parallel to the longitudinal direction, the sheet member 33 is bent along the outer shape of the electric wire 51 held in a circular shape. It becomes easy. The attachment hole 35 may be inclined with respect to the longitudinal direction X according to the attachment angle of the clip 2 that engages with the engagement hole 43 of the panel 41 of an automobile or the like.

  As shown in FIGS. 2 to 5, the clip 2 includes a main body portion 7 and an engagement portion 8 that is engaged with the engagement hole 43 of the panel 41. The clip 2 is made of a synthetic resin having flexibility such as polypropylene resin.

  The main body portion 7 is extended from each of the elliptical portion 10 formed in an elliptical thin plate shape and both ends of the elliptical portion 10 in the long axis direction, and is engaged with the peripheral portion of the attachment hole 35 of the adhesive sheet 3. A pair of locking portions 12 to be stopped and a pair of insertion portions 18 that are provided upright from both ends in the short axis direction of the elliptical portion 10 and are inserted through the mounting holes 35 are provided.

  The elliptical portion 10 is formed to have a smaller diameter than the diameter of the attachment hole 35 of the pressure-sensitive adhesive sheet 3 and the diameter of the engagement hole 43 of the panel 41. In the elliptical portion 10, when the engaging portion 8 is engaged with the engaging hole 43 of the panel 41, the peripheral portion of the attachment hole 35 of the pressure-sensitive adhesive sheet 3 is provided on the peripheral portion of the engaging hole 43. Ribs 14 are provided as bulging portions to be pressed.

  The rib 14 bulges from the main body 7 and is formed in an elliptical annular shape along the peripheral edge of the engagement hole 43 of the panel 41. The rib 14 is formed with a bulging amount that presses the peripheral edge of the engagement hole 43 when the engagement portion 8 is engaged with the engagement hole 43 of the panel 41.

  The pair of locking portions 12 are formed in a rectangular shape that is narrower than the main body portion 7. For this reason, when the engaging portion 8 described later is engaged with the engaging hole 43 of the panel 41, the pair of engaging portions 12 are engaged with the peripheral edge portion of the attachment hole 35 of the adhesive sheet 3. In addition, since a pair of latching | locking part 12 should just be latched by the peripheral part of the attachment hole 35 of the said adhesive sheet 3, shapes other than the rectangle shown in figure may be sufficient.

  The pair of insertion portions 18 are formed so as to be wide along the major axis direction of the elliptical portion 10 and are opposed to each other with a distance L in the minor axis direction of the elliptical portion 10. The pair of insertion portions 18 includes an engaging claw 28 provided on the opposite surface side and a locking claw 23 provided on the upper end portion.

  The engaging claws 28 are formed so as to protrude from the opposed surfaces of the pair of insertion portions 18, and the amount of protrusion gradually decreases toward the locking claws 23. The engaging claw 28 is formed wide along the major axis direction of the elliptical portion 10.

  The locking claw 23 is formed in an arc shape in cross section, is formed to protrude from the upper end portions of the pair of insertion portions 18, and gradually protrudes toward the outer side in the minor axis direction of the elliptical portion 10. The amount is formed to decrease. The locking claw 23 is provided at the center in the major axis direction of the upper end portions of the pair of insertion portions 18.

  The engagement portion 8 is inserted into the pair of insertion portions 18 to be engaged, and a hemispherical portion 22 provided on the base end side of the engagement protrusion 20 and formed in a hemispherical shape. And a pair of engagement pieces 24 that extend from the hemispherical portion 22 toward the engagement protrusion 20 and engage with the engagement holes 43 of the panel 41.

  The engagement protrusion 20 is formed wide along the major axis direction of the elliptical portion 10. The engagement protrusion 20 is formed so that the protrusion amount gradually increases from the distal end portion toward the proximal end portion in the minor axis direction of the elliptical portion 10. The engaging protrusion 20 has a flat tip portion so as to press the adhesive sheet 3 at the tip portion. The engagement protrusion 20 is formed to engage with the pair of insertion portions 18 at a position where a gap for holding the adhesive sheet 3 is formed between the surface and the tip portion. Thereby, the said adhesive sheet 3 can be pressed and hold | maintained between the surface of the said elliptical part 10, and the front-end | tip part of the said engagement protrusion 20. FIG.

  The hemispherical portion 22 is formed with a smaller diameter than the engagement hole 43 of the panel 41. The hemispherical portion 22 is formed in an elliptical shape having a major axis along the major axis direction of the elliptical portion 10. The hemispherical portion 22 is provided with a plurality (four in the illustrated example) of locking claws 21 that are locked to the upper end portion of the insertion portion 18.

  The locking claw 21 is provided so as to protrude from both end sides in the short axis direction of the hemispherical portion 22. The locking claw 21 is formed in an arc shape that is continuous with the surface of the hemispherical portion 22 and the outer surface in the short axis direction of the elliptical portion 10 of the insertion portion 18. A plurality of (two in the illustrated example) locking claws 21 are provided along the major axis direction of the hemispherical portion 22, and when the engaging protrusion 20 is engaged with the insertion portion 18, A locking claw 23 of the insertion portion 18 is disposed between the plurality of locking claws 21. For this reason, movement of the engaging portion 8 in the major axis direction of the elliptical portion 10 of the main body portion 7 is restricted.

  The pair of engagement pieces 24 are formed so as to be gradually separated from each other toward the free end side. The engaging piece 24 is formed to be swingable. At the free end of the engagement piece 24, an engaging projection 26 that engages with the inner peripheral surface of the engagement hole 43 of the panel 41 is provided. Therefore, the free end of the engagement piece 24 is engaged with the peripheral portion of the engagement hole 43 and the protrusion 26 is engaged with the inner peripheral surface of the engagement hole 43. The engagement force with the engagement hole 43 is improved.

Next, a method for manufacturing the wire harness 1 configured as described above will be described.
First, as shown in FIG. 6, along the longitudinal direction X of the pressure-sensitive adhesive sheet 3 formed in a rectangular shape, a pair of mounting holes 35 are spaced apart from each other near one end in the short direction Y of the pressure-sensitive adhesive sheet 3. A plurality of holes are opened. At this time, the mounting hole 35 is opened so that the long axis side thereof is parallel to the lateral direction Y, and the long axis side is set to an angle A parallel to the longitudinal direction X. In addition, since the adhesive sheet 3 should just exhibit the function to hold | maintain the electric wire 51, it is not limited to the illustrated rectangular shape.

  Next, the insertion portion 18 of the clip 2 is inserted into the pair of mounting holes 35 of the adhesive sheet 3 from the adhesive material 33b side, and the engagement portion 8 is pushed into the insertion portion 18 protruding to the base material 33a side. The clip 2 is formed by engaging the engaging portion 8 and the insertion portion 18. At this time, as shown in FIG. 2, the pressure-sensitive adhesive sheet 3 between the surface of the elliptical portion 10 and the tip of the engaging portion 8 is pressed and compressed and deformed, so that the pressure-sensitive adhesive sheet 3 Held at the tip. In addition, since it is a foam material that is mainly compressed and deformed by the pressure-sensitive adhesive sheet 3, the compression amount, the repulsive force, and the like may be appropriately changed depending on the material of the foam material, the expansion ratio, and the like.

  Next, the wire bundle 4 composed of a plurality of wires 51 is arranged on the adhesive material 33 b side, the adhesive sheet 3 is bent, and the adhesive material 33 b is arranged around the wire bundle 4. At this time, since the clip 2 is held in the mounting hole 35 of the pressure-sensitive adhesive sheet 3, workability such as the above-described bending work is improved.

  Next, the part where the adhesive materials 33b of the folded adhesive sheet 3 are in contact with each other is pressed to fix the adhesive materials 33b to each other to form a bent portion 37 and a bonding portion 39, as shown in FIG. Then, the movement of the electric wire 51 of the electric wire bundle 4 is restricted, and the wire harness 1 holding the electric wire 51 is manufactured.

Next, a method for attaching the wire harness 1 configured as described above to the panel 41 will be described.
The engaging portion 8 of the clip 2 is inserted into the engaging hole 43 formed in the panel 41 of the automobile. At this time, the free ends of the engagement pieces 24 of the engagement portion 8 inserted through the engagement holes 43 are elastically deformed in a direction in which they approach each other.

  When each free end of the engagement piece 24 reaches the peripheral edge of the engagement hole 43, each free end of the engagement piece 24 is displaced by an elastic recovery force in a direction away from each other. The free end engages with the peripheral edge, and the protrusion 26 provided at the free end engages with the inner peripheral surface of the engagement hole 43.

  At this time, as shown in FIG. 2, the rib 14 presses the adhesive sheet 3 against the peripheral portion of the engagement hole 43 of the adhesive sheet 3. Further, the engaging protrusion 20 of the engaging portion 8 presses and holds the adhesive sheet 3 on the elliptical portion 10 of the main body portion 7. For this reason, while the adhesive force of the adhesive sheet 3 and the panel 41 improves, the adhesive force of the adhesive sheet 3 and the clip 2 improves. Therefore, it is possible to reliably prevent liquid from entering from the engagement hole 43.

  According to this embodiment, the clip 2 is provided to stand from the main body part 7 and the main body part 7, and the adhesive material 33 b having adhesiveness is provided on at least one surface, and the one surface is separated from each other. The panel is engaged with the insertion portion 18 inserted into the attachment hole 35 opened in the adhesive sheet 3 that is bonded and holding the electric wire 51, and the insertion portion 18 inserted into the attachment hole 35 and is opened in the panel 41. And an engagement portion 8 that engages with the formed engagement hole 43.

  For this reason, since the clip 2 is provided with the engagement portion 8 that engages with the insertion portion 18 that is inserted through the attachment hole 35 and that engages with the engagement hole 43 that is opened in the panel 41, The adhesive sheet 3 can be held between the engaging portion 8. For this reason, the pressure-sensitive adhesive sheet 3 holding the electric wires 51 can be held by the clip 2 and fixed to the panel 41. Therefore, the wire harness tape wound around the electric wire 51 and the clip 2 can be eliminated, and the cost can be reduced.

  Moreover, since the clip 2 can hold | maintain the adhesive sheet 3 between the main-body part 7 and the engaging part 8, the tape winding part by which the tape for wire harnesses etc. are wound can be abolished. For this reason, the tape winding part can be deleted and the clip 2 can be reduced in size.

  Moreover, since the clip 2 can hold | maintain the adhesive sheet 3 between the main-body part 7 and the engaging part 8, the adhesive material 33b of the said adhesive sheet 3 was provided in the state which hold | maintained the clip 2 to the adhesive sheet 3. One surface can be bonded and the electric wire 51 can be hold | maintained. Therefore, workability can be improved.

  Further, according to the present embodiment, the main body portion 7 is provided with the locking portion 12 that extends from the main body portion 7 and is locked to the adhesive sheet 3.

  For this reason, since the clip 2 locks the adhesive sheet 3 with the locking portion 12, the clip 2 can be reliably locked and held between the panel 41 and the locking portion 12.

  Further, according to the present embodiment, when the engaging portion 8 engaged with the insertion portion 18 is engaged with the engaging hole 43 of the panel 41, the main body portion 7 has the main body portion 7. 7, and a bulging portion 14 that presses the peripheral edge of the engagement hole 41 against the panel is provided.

  For this reason, the adhesive sheet is pressed against the panel by the bulging portion 14 of the clip, and the adhesive sheet 3 is in close contact with the peripheral edge of the engagement hole 43. For this reason, it is possible to reliably prevent liquid from entering from the engagement hole 43. Therefore, a packing member can be abolished and the cost of the clip 2 can be suppressed.

  Further, since the clip 2 eliminates the packing member, the mounting work for attaching the packing member becomes unnecessary, and the time and labor required for the mounting work can be reduced. In addition, the cost of attaching the packing member can be reduced, and the cost of the clip 2 can be suppressed.

  Further, since the clip 2 presses the peripheral edge portion of the mounting hole 35 of the adhesive sheet 3 against the panel 41 by the bulging portion 14, the pressing portion that is formed in a shallow dish shape and presses the panel 41 can be eliminated. For this reason, the structure of the clip 2 can be simplified and the cost of the clip 2 can be suppressed.

  Further, according to the present embodiment, the clip 2 presses the pressure-sensitive adhesive sheet 3 against the main body portion 7 when the engaging portion 8 is engaged with the insertion portion 18 inserted through the attachment hole 35. Therefore, the pressure-sensitive adhesive sheet 3 can be sandwiched while being pressed between the main body portion 7 and the engaging portion 8. For this reason, the holding force of the clip 2 hold | maintained at the adhesive sheet 3 can be improved.

  Moreover, since the clip 2 can be pinched while pressing the adhesive sheet 3 between the main body part 7 and the engaging part 8, the adhesive sheet 3 and the main body part 7 can be brought into close contact with each other to reduce the gap. For this reason, the penetration of liquid from the mounting hole 43 of the panel 41 can be prevented, and the waterproofness can be improved.

  Further, since the clip 2 can be sandwiched while pressing the adhesive sheet 3 between the main body portion 7 and the engaging portion 8, the clip 2 can be held on the adhesive sheet 3. For this reason, in the state which hold | maintained the clip 2 in the adhesive sheet 3, the one surface in which the adhesive material 33b of the said adhesive sheet 3 was provided can be bonded together, and the electric wire 51 can be hold | maintained. Therefore, workability can be improved.

  Moreover, according to this embodiment, since the adhesive material 33b of the said adhesive sheet 3 is made into the self-adhesive material which has adhesiveness, until the surfaces of the self-adhesive material of the said adhesive sheet are bonded together, the said clip In addition, the electric wire is not firmly adhered to the adhesive sheet. For this reason, adjustment, such as arrangement | positioning of the said clip and the said electric wire, can be performed easily. Therefore, workability can be further improved.

  Moreover, according to this embodiment, since the wire harness provided with the above-mentioned clip, while being able to improve the holding power of an adhesive sheet and a clip, the waterproofness of this adhesive sheet and a clip can be improved.

(Second embodiment)
Next, 2nd embodiment of the clip 2 of the wire harness 1 which concerns on this invention is described with reference to FIG. 7 and FIG. In addition, the same code | symbol is attached | subjected to the part same as embodiment mentioned above, and description is abbreviate | omitted.

  As shown in FIGS. 7 and 8, the clip 2 of the wire harness 1 according to the present embodiment includes a main body portion 7 and an engagement portion 8 that is engaged with the engagement hole 43 of the panel 41. .

  The main body portion 7 includes a thin plate-like elliptical portion 10 formed in an elliptical shape, a locking portion 12 formed in a rectangular shape extending from both ends of the elliptical portion 10 on the long axis side, and the elliptical shape. An insertion portion 17 that is erected from the central portion of the portion 10 and is inserted into the attachment hole 35 of the adhesive sheet 3, and a peripheral portion of the engagement hole 43 of the panel 41 that is provided along the periphery of the elliptical portion 10. And a rib 14 to be pressed.

  The insertion part 17 is formed in a quadrangular prism shape. The insertion portion 17 includes a pair of locking claws 19 provided at the upper end portion and engaged with the engagement portion 8. The pair of locking claws 19 are formed to be swingable.

  The engaging portion 8 includes an engaging portion main body 16, a hemispherical portion 22 formed at one end of the engaging portion main body 16 and formed into a hemispherical shape, and the hemispherical portion 22 to the engaging portion main body 16. And a pair of engaging pieces 24 extended toward the surface.

  The engaging portion main body 16 is formed in a cubic shape. The engaging portion main body 16 is provided with an insertion hole 27 through which the insertion portion 17 of the main body portion 7 is inserted and communicated with the hemispherical portion 22. When the pair of engaging claws 19 are engaged with the hemispherical portion 22, the engaging portion main body 16 is between the surface of the elliptical portion 10 and the other end of the engaging portion main body 16. A gap is formed in which the pressure-sensitive adhesive sheet 3 can be sandwiched and pressed.

  The hemispherical portion 22 is provided with an insertion hole 27 through which the insertion portion 17 of the main body portion 7 is inserted and communicated with the engagement portion main body 16. The insertion hole 27 is formed to have a hole diameter that allows the pair of locking claws 19 to be elastically deformed and inserted. In the insertion hole 27, the pair of locking claws 19 of the insertion portion 17 of the main body portion 7 are displaced by an elastic recovery force on the hemispherical portion 22 side, and the pair of locking claws 19 are in the hemispherical shape. Locks with the portion 22. The insertion hole 27 is formed in a square shape along the outer shape of the insertion portion 17 formed in a rectangular column shape. This prevents the engaging portion 8 from rotating about the insertion portion 17 as the central axis.

  Since the clip 2 of the wire harness 1 according to the present embodiment is provided with the insertion hole 27 through which the insertion portion 17 of the main body portion 7 is inserted and engaged in the engagement portion 8, the configuration can be further simplified.

(Third embodiment)
Next, 3rd embodiment of the clip 2 of the wire harness 1 which concerns on this invention is described with reference to FIG. 9 and FIG. In addition, the same code | symbol is attached | subjected to the part same as embodiment mentioned above, and description is abbreviate | omitted.

  As shown in FIG. 9, the clip 2 of the wire harness 1 according to the present embodiment includes a main body portion 7 and an engagement portion 8 that is engaged with the engagement hole 43 of the panel 41. It has the same configuration as the clip 2 shown in the first embodiment.

  As shown in FIG. 10, the adhesive sheet 3 to which the clip 2 is attached is composed of a sheet member 33 formed into a single rectangular sheet. The sheet member 33 is provided with a plurality (three in the illustrated example) of mounting holes 35A.

  Each of the attachment holes 35 </ b> A is formed to have a size that allows the pair of insertion portions 18 of the clip 2 to be inserted into one hole. In the illustrated example, the attachment hole 35A is formed in a quadrangular shape, but may be circular or elliptical.

  According to this embodiment, since the clip 2 is attached to the attachment hole 35A formed by one hole, the number of steps for opening the attachment hole 35A in the adhesive sheet 3 is reduced. Further, since the clip 2 is attached to the attachment hole 35 </ b> A formed by one hole, it is not necessary to open the pair of attachment holes 35 along the respective outer shapes of the insertion part 18. Therefore, the workability of the work of opening the attachment hole 35A in the adhesive sheet 3 can be improved.

  In addition, embodiment mentioned above only showed the typical form of this invention, and this invention is not limited to embodiment. That is, various modifications can be made without departing from the scope of the present invention.

DESCRIPTION OF SYMBOLS 1 Wire harness 2 Clip 3 Adhesive sheet 7 Main-body part 8 Engagement part 14 Rib (bulging part)
17, 18 Insertion part 33b Adhesive material 35 Mounting hole 41 Panel 43 Engagement hole 51 Electric wire

Claims (6)

The main body,
In an attachment hole provided in an adhesive sheet that is provided upright from the main body and has an adhesive material on at least one surface, and is bonded to the one surface to hold the electric wire. An insertion part to be inserted;
A clip comprising: an engagement portion that engages with the insertion portion that is inserted through the attachment hole and that engages with an engagement hole that is opened in the panel.   The clip according to claim 1, wherein the main body portion is provided with an engaging portion that extends from the main body portion and is engaged with the adhesive sheet.   The main body portion is provided with an engaging portion engaged with the insertion portion bulged from the main body portion when the engaging portion is engaged with the engaging hole of the panel, and the mounting hole of the adhesive sheet The clip according to claim 1, further comprising a bulging portion that presses a peripheral edge of the lip against the panel.   The said engagement part presses the said adhesive sheet to the said main-body part, when engaging with the said insertion part penetrated by the said attachment hole, The any one of Claims 1 thru | or 3 characterized by the above-mentioned. Clip as described in.   The clip according to any one of claims 1 to 4, wherein the adhesive material of the adhesive sheet is a self-adhesive material having self-adhesiveness. Electric wires,
The pressure-sensitive adhesive sheet provided with the pressure-sensitive adhesive material on at least one surface and holding the electric wire by bonding the one surface to each other;
A clip attached to the adhesive sheet holding the electric wire,
The said clip is a clip as described in any one of Claim 1 thru | or 5, The wire harness characterized by the above-mentioned.

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