JP2017112716A

JP2017112716A - Protector and wiring harness

Info

Publication number: JP2017112716A
Application number: JP2015245104A
Authority: JP
Inventors: 佑天高橋; Yuten Takahashi
Original assignee: Sumitomo Wiring Systems Ltd
Current assignee: Sumitomo Wiring Systems Ltd
Priority date: 2015-12-16
Filing date: 2015-12-16
Publication date: 2017-06-22

Abstract

PROBLEM TO BE SOLVED: To provide a protector and a wiring harness, capable of protecting a wiring group brunch connection part in which a brunch line extended to a vertical upper direction from a horizontal trunk line along with a vehicle panel and the brunch line extended to the direction vertically separated from a rising face panel.SOLUTION: One side of a first semicylinder part 11 and a second semicylinder part 12 which are covered to a wiring group branch connection part 5 of first to third wiring groups 2 to 4 is coupled with a hinge. The other side is locked at a state of being closed by two pair of engaging locking means 15 with male and female. The first semicylinder part 11 is positioned between two pairs of engaging lock means 15, includes a semicircle first notch part 16 for inserting a second wiring group 3, and integrally includes a clip part 13 on the side opposite to the third wiring group 4. The second semicylinder part 12 includes an U-shaped second notch part 17 forming a long hole for inserting the second and third wiring groups 3 and 4 so as to be matched to the semicircle first notch part 16.SELECTED DRAWING: Figure 1

Description

本発明は、幹線から２つの支線が分岐する電線群分岐部を保護し位置決めするプロテクタおよびワイヤハーネスに関する。 The present invention relates to a protector and a wire harness for protecting and positioning an electric wire group branching portion where two branch lines branch from a trunk line.

車両側面部に対応する車体パネルは、スポット溶接のバリが内方に多く突き出ている。この車体パネルに沿って水平に配索される幹線は、粘着テープ巻かれ、クリップが取り付けられ、バリから離れた位置で車体パネルに設けられた貫通孔に係止され、あるいは、粘着テープで粗巻きされた後にコルゲートチューブが被され、さらに粘着テープでハーフラップ巻きされクリップで貫通孔に係止される。しかし、幹線から支線が分岐する分岐部には、コルゲートチューブが被されず、クリップも取り付けられないので、これまでのところ、肉厚な粘着テープをバリの長さよりも巻き厚寸法が大きくなるように何重にも巻いていた。 The body panel corresponding to the vehicle side surface has many spot welding burrs protruding inward. The trunk routed horizontally along the vehicle body panel is wound with adhesive tape, a clip is attached, and it is locked in a through-hole provided in the vehicle body panel at a position away from the burr, or is roughened with adhesive tape. After being wound, it is covered with a corrugated tube, and further half-wrapped with an adhesive tape and locked to a through-hole with a clip. However, since the corrugated tube is not covered and the clip is not attached to the branch part where the branch line branches from the main line, so far, the thickness of the thick adhesive tape is made larger than the length of the burr. It was wrapped in layers.

図６は、特許文献１の図１に示すクリップと実質的の同一のプロテクタを示す斜視図である。このプロテクタ３０は、取付パネルの下面に沿って配索される幹線３１から、垂直な水平方向に延びる支線３２が分岐するＴ字分岐部を保護するものである。このプロテクタ３０は、上下に分割された一対のＴ型半筒体３３、３４を分岐部に重ねて幹線３１と支線３２を保護する構成であり、上側のＴ型半筒体３３には、取付パネルに設けられた貫通孔に挿通して係止するクリップ部３５を一体に備えている。特許文献１に開示されたプロテクタ３０は、幹線から２本の支線がＹ方向とＺ方向とに分岐する分岐部の保護に適用できない。 FIG. 6 is a perspective view showing a protector substantially the same as the clip shown in FIG. The protector 30 protects a T-shaped branch portion where a branch line 32 extending in a vertical horizontal direction branches from a trunk line 31 arranged along the lower surface of the mounting panel. This protector 30 is configured to protect a main line 31 and a branch line 32 by overlapping a pair of T-shaped half-cylinders 33 and 34 divided vertically on a branching portion. A clip portion 35 that is inserted and locked into a through-hole provided in the panel is integrally provided. The protector 30 disclosed in Patent Document 1 cannot be applied to protection of a branching portion where two branch lines branch from the trunk line into the Y direction and the Z direction.

特開２００８−３０６８８５号公報JP 2008-30685A

上述したように、従来は、車両側面部に対応する車体パネルに沿って幹線が水平に配索され、幹線から、垂直上方に延びる支線、および車体パネルから垂直に離れる水平方向に延びる支線が存在する電線群分岐部の保護を目的としたプロテクタについてはなんら考慮されていなかった。また、幹線から支線が分岐する分岐部を正確に位置固定できることが要望されていた。 As described above, conventionally, the trunk line is horizontally routed along the vehicle body panel corresponding to the side surface of the vehicle, and there is a branch line extending vertically upward from the trunk line, and a branch line extending vertically away from the vehicle body panel. No consideration was given to a protector for the purpose of protecting the branching portion of the electric wire group. In addition, it has been demanded that the branch portion where the branch line branches from the main line can be accurately fixed.

本発明は、上述のような課題を解決するためになされたもので、部品点数が少なく簡素な構造でありながら、車体パネルに沿って水平に配索される幹線から、垂直上方に延びる支線、および立面パネルから垂直に離れる方向に延びる支線が存在する電線群分岐部を保護することができ、しかも分岐部を正確に位置固定できるプロテクタおよびワイヤハーネスを提供することを目的としている。 The present invention was made to solve the above-described problems, and has a simple structure with a small number of parts, and a branch line extending vertically upward from a trunk line that is horizontally routed along the vehicle body panel, It is another object of the present invention to provide a protector and a wire harness that can protect an electric wire group branch portion where a branch line extending in a direction away from the vertical panel is present, and that can accurately fix the branch portion.

本発明に係るプロテクタは、上記目的達成のため、大径の第１の電線群の一か所の中途部より、前記第１の電線群よりも小径の第２の電線群および第３の電線群が分岐し、前記第２の電線群および前記第３の電線群が、互いに直角方向かつ前記第１の電線群に対して直角方向に延在する電線群分岐部を保護し、前記第１の電線群の前記第３の電線群と反対側の側方に位置する取付パネルの貫通孔に固定されるプロテクタであって、前記第１の電線群の前記電線群分岐部を含む所要長さの周面に被さる第１の半筒部および第２の半筒部を有し、前記第１の半筒部と前記第２の半筒部とが、互いの一側がヒンジにより連結され、かつ、前記第１の半筒部の他側の当接端縁部と、前記第２の半筒部の他側の当接端縁部とが、対向する２つの前記当接端縁部にわたり他側が前記第１の半筒部と前記第２の半筒部とにわたり設けられた雌雄対の２対の係止ロック手段により閉じた状態にロックされるようになっており、前記第１の半筒部は、前記２対の係止ロック手段の間に位置して前記第２の電線群を挿通するための半円形の第１の切欠部を有するとともに、前記第３の電線群と反対側にクリップ部を一体に有し、前記第２の半筒部は、前記半円形の第１の切欠部と合わせて前記第２の電線群および前記第３の電線群を挿通するための長孔を形成するＵ形の第２の切欠部を有する構成である。 In order to achieve the above object, the protector according to the present invention provides a second electric wire group and a third electric wire having a diameter smaller than that of the first electric wire group from a middle portion of the first electric wire group having a large diameter. And the second and third electric wire groups protect the electric wire group branching portion extending in a direction perpendicular to each other and perpendicular to the first electric wire group, and It is a protector fixed to the through-hole of the attachment panel located in the side opposite to the said 3rd electric wire group of the electric wire group, Comprising: The required length including the said electric wire group branch part of the said 1st electric wire group A first half-cylinder part and a second half-cylinder part covering the peripheral surface of the first half-cylinder part, the first half-cylinder part and the second half-cylinder part being connected to each other by a hinge, and The two abutting faces where the abutting edge portion on the other side of the first half tube portion and the abutting edge portion on the other side of the second half tube portion are opposed to each other. The other side over the edge is locked in a closed state by two pairs of locking locking means of a male and female pair provided over the first half cylinder part and the second half cylinder part, The first semi-cylindrical portion has a semicircular first cutout portion which is located between the two pairs of locking lock means and is inserted through the second electric wire group, and the third electric wire. A clip portion is integrally formed on the opposite side of the group, and the second half tube portion is inserted through the second wire group and the third wire group together with the semicircular first cutout portion. This is a configuration having a U-shaped second notch for forming a long hole for the purpose.

上記構成により、本発明のプロテクタは、第２の半筒部のＵ形の第２の切欠部に小径の第２の電線群および第３の電線群を挿通させて、第１の半筒部と第２の切欠部とを大径の第１の電線群に被せて閉じ合わせ、雌雄対の２対の係止ロック手段により閉じた状態にロックされることにより、クリップ部を取付パネルの貫通孔に差し込み固定することができる。したがって、本発明のプロテクタは、溶接バリが突き出ている車体パネルに沿って水平方向に延在される第１電線群に対応する幹線と、幹線の中途部より、車体パネルに沿って垂直上方向に延在される第２電線群に対応する支線と、幹線の同じ中途部より、車体パネルから垂直に離れる水平方向に延在される第３電線群に対応する支線と、の電線群分岐部をプロテクタで保護し位置決め固定することができる。 With the above configuration, the protector of the present invention allows the second half-cylinder part to be inserted into the U-shaped second cutout part of the second half-cylinder part, and the second half-cylinder part and the third electrical wire group to be inserted. And the second notch are placed over the first large-diameter electric wire group and closed, and the clip portion is penetrated through the mounting panel by being locked in a closed state by two pairs of locking locks for the male and female pairs. Can be inserted into the hole and fixed. Therefore, the protector according to the present invention includes a trunk line corresponding to the first electric wire group extending in the horizontal direction along the vehicle body panel from which the welding burr protrudes, and a vertically upward direction along the vehicle body panel from a midway portion of the trunk line. A branch line corresponding to the second electric wire group extending to the second electric wire group and a branch line corresponding to the third electric wire group extending in the horizontal direction away from the vehicle body panel from the same midway portion of the trunk line. Can be protected and positioned with a protector.

上記構成により、本発明のプロテクタは、部品点数が少なく簡素な構造でありながら、車体パネルに沿って水平に配索される幹線から、垂直上方に延びる支線、および立面パネルから垂直に離れる方向に延びる支線が存在する電線群分岐部を保護することができる。 With the above configuration, the protector of the present invention has a simple structure with a small number of parts, but from a trunk line that is horizontally routed along the vehicle body panel, a branch line that extends vertically upward, and a direction that is perpendicular to the vertical panel. It is possible to protect the branch group of the electric wire group in which the branch line extending to is present.

また本発明に係るプロテクタは、上記目的達成のため、大径の第１の電線群の一か所の中途部より、前記第１の電線群よりも小径の第２の電線群および第３の電線群が分岐し、前記第２の電線群および前記第３の電線群が、互いに直角方向かつ前記第１の電線群に対して直角方向に延在する電線群分岐部を保護し、前記第１の電線群の前記第３の電線群と反対側の側方に位置する取付パネルの貫通孔に固定されるプロテクタであって、前記第１の電線群の前記電線群分岐部を含む所要長さの周面に被さる第１の半筒部および第２の半筒部を有し、前記第１の半筒部の一側および他側の２つの当接端縁部と、前記第２の半筒部の一側および他側の２つの当接端縁部とが、各側に対向する２つの前記当接端縁部にわたり設けられた雌雄対の２対の係止ロック手段により閉じた状態にロックされるようになっており、前記第１の半筒部は、前記２対の係止ロック手段の間に位置して前記第２の電線群を挿通するための半円形の第１の切欠部を有するとともに、前記第３の電線群と反対側にクリップ部を一体に有し、前記第２の半筒部は、前記半円形の第１の切欠部と合わせて前記第２の電線群および前記第３の電線群を挿通するための長孔を形成するＵ形の第２の切欠部を有する構成である。 In order to achieve the above object, the protector according to the present invention has a second electric wire group having a smaller diameter than the first electric wire group and a third electric wire from a middle portion of the first electric wire group having a large diameter. An electric wire group branches, the second electric wire group and the third electric wire group protect the electric wire group branching portion extending in a direction perpendicular to each other and in a direction perpendicular to the first electric wire group; A protector fixed to a through hole of a mounting panel located on a side opposite to the third electric wire group of one electric wire group, the required length including the electric wire group branching portion of the first electric wire group A first half-cylinder portion and a second half-tube portion covering the circumferential surface of the first half-tube portion, two contact edge portions on one side and the other side of the first half-tube portion, and the second Two contact edge portions on one side and the other side of the half tube portion are two pairs of male and female pairs provided across the two contact edge portions facing each side. The first half-cylinder portion is positioned between the two pairs of locking lock means and is inserted through the second electric wire group. A semicircular first cutout portion and a clip portion integrally formed on the side opposite to the third electric wire group, and the second semicylindrical portion includes the semicircular first cutout portion and In addition, the second electric wire group and the third electric wire group are configured to have a U-shaped second notch that forms a long hole through which the second electric wire group and the third electric wire group are inserted.

上記構成により、本発明のプロテクタは、第２の半筒部のＵ形の第２の切欠部に小径の第２の電線群および第３の電線群を挿通させて、第１の半筒部と第２の切欠部とを大径の第１の電線群に被せて閉じ合わせ、両側の各２対の係止ロック手段により閉じた状態にロックされることにより、クリップ部を取付パネルの貫通孔に差し込み固定することができる。したがって、本発明のプロテクタは、溶接バリが突き出ている車体パネルに沿って水平方向に延在される第１電線群に対応する幹線と、幹線の中途部より、車体パネルに沿って垂直上方向に延在される第２電線群に対応する支線と、幹線の同じ中途部より、車体パネルから垂直に離れる水平方向に延在される第３電線群に対応する支線と、の電線群分岐部をプロテクタで保護し位置決め固定することができる。
上記構成により、第１の切欠部および第２の切欠部の強度を補強できる。 With the above configuration, the protector of the present invention allows the second half-cylinder part to be inserted into the U-shaped second cutout part of the second half-cylinder part, and the second half-cylinder part and the third electrical wire group to be inserted. And the second notch are placed over and closed over the first large-diameter electric wire group, and are locked in a closed state by two pairs of locking lock means on both sides so that the clip portion penetrates the mounting panel. Can be inserted into the hole and fixed. Therefore, the protector according to the present invention includes a trunk line corresponding to the first electric wire group extending in the horizontal direction along the vehicle body panel from which the welding burr protrudes, and a vertically upward direction along the vehicle body panel from a midway portion of the trunk line. A branch line corresponding to the second electric wire group extending to the second electric wire group and a branch line corresponding to the third electric wire group extending in the horizontal direction away from the vehicle body panel from the same midway portion of the trunk line. Can be protected and positioned with a protector.
By the said structure, the intensity | strength of a 1st notch part and a 2nd notch part can be reinforced.

また本発明に係るワイヤハーネスは、上記目的達成のため、上記の第１〜第３電線群２，３，４と、前記電線群分岐部保護し位置決めする上記いずれかのプロテクタとを有する構成である。 Moreover, the wire harness which concerns on this invention is the structure which has said 1st-3rd electric wire groups 2, 3, and 4 and the said protector which protects and positions the said electric wire group branch part in order to achieve the said objective. is there.

本発明によれば、溶接バリが突き出ている車体パネルに沿って水平方向に延在される第１電線群に対応する幹線と、幹線の中途部より、車体パネルに沿って垂直上方向に延在される第２電線群に対応する支線と、幹線の同じ中途部より、車体パネルから垂直に離れる水平方向に延在される第３電線群に対応する支線と、の電線群分岐部をプロテクタで保護されたワイヤハーネスを提供することができる。 According to the present invention, the trunk line corresponding to the first electric wire group extending in the horizontal direction along the vehicle body panel from which the welding burr protrudes, and extending vertically upward along the vehicle body panel from the middle part of the trunk line. A wire group branching portion between a branch line corresponding to the second electric wire group existing and a branch line corresponding to the third electric wire group extending in the horizontal direction vertically away from the vehicle body panel from the same midway portion of the trunk line It is possible to provide a wire harness protected by the above.

本発明によれば、部品点数が少なく簡素な構造でありながら、車体パネルに沿って水平に配索される幹線から、垂直上方に延びる支線、および立面パネルから垂直に離れる方向に延びる支線が存在する電線群分岐部を保護することができ、しかも分岐部を正確に位置固定できるプロテクタおよびワイヤハーネスを提供することができる。 According to the present invention, there are a branch line extending vertically upward from a trunk line that is horizontally routed along the vehicle body panel and a branch line extending vertically away from the elevation panel, while having a simple structure with a small number of parts. It is possible to provide a protector and a wire harness that can protect the existing electric wire group branching portion and can accurately fix the position of the branching portion.

本発明の第１の実施の形態に係るプロテクタおよびワイヤハーネスの斜視図である。It is a perspective view of the protector and wire harness which concern on the 1st Embodiment of this invention. 本発明の第１の実施の形態に係るプロテクタおよびワイヤハーネスの車体側面部の車体パネルへの取付時の平面図である。It is a top view at the time of attachment to the vehicle body panel of the vehicle body side part of the protector and wire harness which concern on the 1st Embodiment of this invention. 図２中のＡ−Ａ断面図である。It is AA sectional drawing in FIG. 図２中のＣ矢視図である。It is C arrow line view in FIG. （ａ）図は、本発明の第２の実施の形態に係るプロテクタおよびワイヤハーネスの車体側面部の車体パネルへの取付時の側面図である。（ｂ）図は、配索前の組付け定盤にプロテクタの半部を取付け、残り半部を組み付ける前の状態を示す図である。(A) A figure is a side view at the time of attachment to a body panel of a body side part of a body of a protector and a wire harness concerning a 2nd embodiment of the present invention. (B) A figure is a figure which shows the state before attaching the half part of a protector to the assembly surface plate before wiring, and attaching the remaining half part. 従来例に係るプロテクタおよびワイヤハーネスの斜視図である。It is a perspective view of the protector and wire harness which concern on a prior art example.

以下、本発明の実施の形態に係るプロテクタについて図面を参照して説明する。 Hereinafter, a protector according to an embodiment of the present invention will be described with reference to the drawings.

［第１の実施の形態］
まず、図１〜図４を参照してプロテクタおよびワイヤハーネスの構成を説明する。
図１に示すように、ワイヤハーネスは、第１〜第３の電線群２〜４の電線群分岐部５が第１の半筒部１１と第２の半筒部１２とを有するプロテクタ１０で保護されてなる。 [First Embodiment]
First, the structure of a protector and a wire harness is demonstrated with reference to FIGS.
As shown in FIG. 1, the wire harness is a protector 10 in which the wire group branching portions 5 of the first to third wire groups 2 to 4 include a first half tube portion 11 and a second half tube portion 12. Protected.

電線群分岐部５は、大径の第１の電線群２の一か所の中途部より、第１の電線群２よりも小径の第２の電線群３および第３の電線群４が分岐し、第２の電線群３および第３の電線群４が、互いに直角方向かつ第１の電線群２に対して直角方向に延在する構成である。例えば、第１の電線群２は、車体パネルの側面下部に沿って車両前後方向に延在するように配索され、第２の電線群３は、運転席後部の窓際に立ち上がるように配索され、第３の電線群４は、補助席後部側へ水平方向に延在するように配索される。 The electric wire group branching portion 5 branches from the middle portion of the large-diameter first electric wire group 2 into the second electric wire group 3 and the third electric wire group 4 having a smaller diameter than the first electric wire group 2. The second electric wire group 3 and the third electric wire group 4 extend in a direction perpendicular to each other and in a direction perpendicular to the first electric wire group 2. For example, the first wire group 2 is routed so as to extend in the vehicle front-rear direction along the lower portion of the side surface of the vehicle body panel, and the second wire group 3 is routed so as to stand up near the rear window of the driver's seat. The third wire group 4 is routed so as to extend in the horizontal direction toward the rear side of the auxiliary seat.

プロテクタ１０は、第１の半筒部１１と第２の半筒部１２とで電線群分岐部５を保護し、第１の半筒部１１の第３の電線群４と反対側に一体に有するクリップ部１３を、第１の電線群２の第３の電線群４と反対側の側方に位置する取付パネルＰの貫通孔Ｈに固定される。クリップ部１３は、取付パネルＰの貫通孔Ｈの周囲に密着する皿部１３ａと、皿部１３ａの中央より延在され貫通孔Ｈに通される軸部１３ｂと、軸部１３ｂの先端より両側に折り返すように設けられ、貫通孔Ｈの挿通され貫通孔Ｈの周縁に係止する係止頭部１３ｃとを有する。 The protector 10 protects the electric wire group branching portion 5 with the first half tube portion 11 and the second half tube portion 12, and is integrated on the opposite side of the first half tube portion 11 with the third wire group 4. The clip portion 13 having the first electric wire group 2 is fixed to the through hole H of the mounting panel P located on the side opposite to the third electric wire group 4 of the first electric wire group 2. The clip part 13 includes a dish part 13a that is in close contact with the periphery of the through hole H of the mounting panel P, a shaft part 13b that extends from the center of the dish part 13a and passes through the through hole H, and both sides from the tip of the shaft part 13b. And a locking head 13c that is inserted through the through-hole H and locked to the periphery of the through-hole H.

第１の半筒部１１および第２の半筒部１２は、第１の電線群２の電線群分岐部５を含む所要長さＬの周面に被さる。第１の半筒部１１と第２の半筒部１２は、互いの一側がヒンジ１４により連結され、かつ、第１の半筒部１１の他側の当接端縁部１１ａ，１２ａと、第２の半筒部１２の他側の当接端縁部１１ａ，１２ａとが雌雄対の２対の係止ロック手段１５により閉じた状態にロックされるようになっている。２対の係止ロック手段１５は、第１の半筒部１１および第２の半筒部１２の対向する２つの当接端縁部１１ａ，１２ａにわたり設けられている。 The first half-cylinder part 11 and the second half-cylinder part 12 cover the peripheral surface of the required length L including the electric wire group branching part 5 of the first electric wire group 2. The first half-cylinder part 11 and the second half-cylinder part 12 are connected to each other by a hinge 14, and the abutting edge parts 11 a and 12 a on the other side of the first half-cylinder part 11, The contact end edge portions 11a and 12a on the other side of the second half cylinder portion 12 are locked in a closed state by two pairs of locking lock means 15 of a male and female pair. The two pairs of locking lock means 15 are provided across the two abutting end edge portions 11a, 12a of the first half tube portion 11 and the second half tube portion 12 facing each other.

第１の半筒部１１は、２対の係止ロック手段１５の間に位置して第２の電線群３を挿通するための半円形の第１の切欠部１６を有するとともに、第３の電線群４と反対側にクリップ部１３を一体に有する。 The first semi-cylindrical portion 11 has a semicircular first cutout portion 16 which is located between the two pairs of locking lock means 15 and allows the second electric wire group 3 to be inserted therethrough. The clip portion 13 is integrally provided on the side opposite to the wire group 4.

第２の半筒部１２は、半円形の第１の切欠部１６と合わせて第２の電線群３および第３の電線群４を挿通するための長孔を形成するＵ形の第２の切欠部１７を有する。 The second semi-cylindrical portion 12 is a U-shaped second that forms a long hole for inserting the second electric wire group 3 and the third electric wire group 4 together with the semicircular first cutout portion 16. It has a notch 17.

次に、作用を説明する。
プロテクタ１０は、第２の半筒部１２のＵ形の第２の切欠部１７に小径の第２の電線群３および第３の電線群４を挿通させて、第１の半筒部１１と第２の切欠部１７とを大径の第１の電線群２に被せて閉じ合わせ、雌雄対の２対の係止ロック手段１５により閉じた状態にロックされることにより、クリップ部１３を取付パネルＰの貫通孔Ｈに差し込み固定することができる。 Next, the operation will be described.
The protector 10 inserts the small-diameter second electric wire group 3 and the third electric wire group 4 into the U-shaped second cutout portion 17 of the second semi-cylindrical portion 12, and the first semi-cylindrical portion 11 The clip portion 13 is attached by closing the second notch portion 17 over the first large-diameter electric wire group 2 and locking it in a closed state by two pairs of locking locking means 15 of a male and female pair. It can be inserted and fixed in the through hole H of the panel P.

したがって、プロテクタ１０は、溶接バリが突き出ている車体パネルＰに沿って水平方向に延在される第１の電線群２に対応する幹線と、幹線の中途部より、車体パネルＰに沿って垂直上方向に延在される第２の電線群３に対応する支線と、幹線の同じ中途部より、車体パネルから垂直に離れる水平方向に延在される第３の電線群４に対応する支線と、の電線群分岐部５をプロテクタ１０で保護し位置決め固定することができる。 Therefore, the protector 10 is perpendicular to the trunk line corresponding to the first electric wire group 2 extending in the horizontal direction along the vehicle body panel P from which the welding burr protrudes, and vertically along the vehicle body panel P from the middle part of the trunk line. A branch line corresponding to the second electric wire group 3 extending in the upward direction, and a branch line corresponding to the third electric wire group 4 extending in the horizontal direction away from the vehicle body panel vertically from the same midway part of the trunk line; The electric wire group branching portion 5 can be protected and positioned and fixed by the protector 10.

プロテクタ１０は、部品点数が少なく簡素な構造でありながら、車体パネルに沿って水平に配索される幹線から、垂直上方に延びる支線、および立面パネルから垂直に離れる方向に延びる支線が存在する電線群分岐部を保護することができる。 The protector 10 has a simple structure with a small number of parts, but has a branch line extending vertically upward from a trunk line that is horizontally routed along the vehicle body panel, and a branch line extending vertically away from the elevation panel. The electric wire group branching portion can be protected.

なお、第１の切欠部１６の端縁部および第２の切欠部１７の端縁部は、強度を補強のため、それぞれ厚肉に形成されているのがよい。 In addition, it is preferable that the edge part of the 1st notch part 16 and the edge part of the 2nd notch part 17 are each formed thickly for reinforcement | strengthening.

［第２の実施の形態］
図５は、第２の実施の形態に係るプロテクタを示す。このプロテクタ１０Ａは、第１の半筒部１１Ａおよび第２の半筒部１２Ａが分割体であり、第１の実施の形態に係るプロテクタ１０がヒンジ１４で連結されている点が相違している。分割体である第１の半筒部１１Ａおよび第２の半筒部１２Ａは、両側とも係止ロック手段１５Ａにより連結される。第１の実施の形態に係るプロテクタ１０と同様に、第１の半筒部１１Ａに備えているクリップ部１３Ａにより取付パネルＰの貫通孔Ｈに固定される。第１の切欠部１６Ａおよび第２の切欠部１７Ａについても、第１の実施の形態に係る第１の切欠部１６および第２の切欠部１７と同一である。 [Second Embodiment]
FIG. 5 shows a protector according to the second embodiment. This protector 10A is different in that the first half cylinder part 11A and the second half cylinder part 12A are divided bodies, and the protector 10 according to the first embodiment is connected by a hinge 14. . The first half-cylinder part 11A and the second half-cylinder part 12A, which are divided bodies, are connected to each other by locking lock means 15A. Similarly to the protector 10 according to the first embodiment, the clip portion 13A provided in the first half cylinder portion 11A is fixed to the through hole H of the mounting panel P. The first cutout portion 16A and the second cutout portion 17A are also the same as the first cutout portion 16 and the second cutout portion 17 according to the first embodiment.

第２の実施の形態に係るプロテクタおよびワイヤハーネスは、その他の構成についてもすべて同一である。作用効果についても、分割体とヒンジ１４との差異があるだけである。 The protector and the wire harness according to the second embodiment are all the same in other configurations. There is only a difference between the divided body and the hinge 14 in terms of the operational effects.

本発明によれば、部品点数が少なく簡素な構造でありながら、車体パネルに沿って水平に配索される幹線から、垂直上方に延びる支線、および立面パネルから垂直に離れる方向に延びる支線が存在する電線群分岐部を保護することができるという効果を有し、電線群が外装材で円筒巻きされるプロテクタおよびワイヤハーネスの全般に有用である。 According to the present invention, there are a branch line extending vertically upward from a trunk line that is horizontally routed along the vehicle body panel and a branch line extending vertically away from the elevation panel, while having a simple structure with a small number of parts. The present invention has an effect of protecting the existing electric wire group branching portion, and is useful for a protector and a wire harness in which the electric wire group is cylindrically wound with an exterior material.

１ワイヤハーネス
２第１の電線群
３第２の電線群
４第３の電線群
５電線群分岐部
１０，１０Ａプロテクタ
１１，１１Ａ第１の半筒部
１１ａ，１２ａ当接端縁部
１２，１２Ａ第２の半筒部
１３，１３Ａクリップ部
１４ヒンジ
１５，１５Ａ係止ロック手段
１６，１６Ａ第１の切欠部
１７，１７Ａ第２の切欠部
Ｐ取付パネル
Ｈ貫通孔 DESCRIPTION OF SYMBOLS 1 Wire harness 2 1st electric wire group 3 2nd electric wire group 4 3rd electric wire group 5 Electric wire group branch part 10, 10A Protector 11, 11A 1st half cylinder part 11a, 12a Contact edge part 12, 12A Second half tube portion 13, 13A Clip portion 14 Hinge 15, 15A Locking lock means 16, 16A First notch portion 17, 17A Second notch portion P Mounting panel H Through hole

Claims

大径の第１の電線群の一か所の中途部より、前記第１の電線群よりも小径の第２の電線群および第３の電線群が分岐し、前記第２の電線群および前記第３の電線群が、互いに直角方向かつ前記第１の電線群に対して直角方向に延在する電線群分岐部を保護し、前記第１の電線群の前記第３の電線群と反対側の側方に位置する取付パネルの貫通孔に固定されるプロテクタであって、
前記第１の電線群の前記電線群分岐部を含む所要長さの周面に被さる第１の半筒部および第２の半筒部を有し、前記第１の半筒部と前記第２の半筒部とが、互いの一側がヒンジにより連結され、かつ、前記第１の半筒部の他側の当接端縁部と、前記第２の半筒部の他側の当接端縁部とが、対向する２つの前記当接端縁部にわたり他側が前記第１の半筒部と前記第２の半筒部とにわたり設けられた雌雄対の２対の係止ロック手段により閉じた状態にロックされるようになっており、
前記第１の半筒部は、前記２対の係止ロック手段の間に位置して前記第２の電線群を挿通するための半円形の第１の切欠部を有するとともに、前記第３の電線群と反対側にクリップ部を一体に有し、
前記第２の半筒部は、前記半円形の第１の切欠部と合わせて前記第２の電線群および前記第３の電線群を挿通するための長孔を形成するＵ形の第２の切欠部を有することを特徴とするプロテクタ。 From one part of the large-diameter first electric wire group, the second electric wire group and the third electric wire group having a smaller diameter than the first electric wire group branch, and the second electric wire group and the The third electric wire group protects the electric wire group branching portion extending in the direction perpendicular to each other and perpendicular to the first electric wire group, and is opposite to the third electric wire group of the first electric wire group. A protector fixed to the through-hole of the mounting panel located on the side of
A first half-cylinder part and a second half-cylinder part covering a circumferential surface of a required length including the electric wire group branching part of the first electric wire group, the first half-cylinder part and the second half-cylinder part; Of the first half cylinder part and the other half contact part of the first half cylinder part and the other half contact part of the second half cylinder part. The edge part is closed by two pairs of locking lock means of the male and female pair provided across the two contact end edge parts facing each other and the first half cylinder part and the second half cylinder part. It is locked to the state,
The first semi-cylindrical portion has a semicircular first cutout portion which is located between the two pairs of locking lock means and allows the second electric wire group to pass therethrough, and the third semi-cylindrical portion. It has a clip part integrally on the opposite side to the wire group,
The second semi-cylindrical portion is a U-shaped second that forms a long hole for inserting the second electric wire group and the third electric wire group together with the semicircular first cutout portion. A protector having a notch.

大径の第１の電線群の一か所の中途部より、前記第１の電線群よりも小径の第２の電線群および第３の電線群が分岐し、前記第２の電線群および前記第３の電線群が、互いに直角方向かつ前記第１の電線群に対して直角方向に延在する電線群分岐部を保護し、前記第１の電線群の前記第３の電線群と反対側の側方に位置する取付パネルの貫通孔に固定されるプロテクタであって、
前記第１の電線群の前記電線群分岐部を含む所要長さの周面に被さる第１の半筒部および第２の半筒部を有し、前記第１の半筒部の一側および他側の２つの当接端縁部と、前記第２の半筒部の一側および他側の２つの当接端縁部とが、各側に対向する２つの前記当接端縁部にわたり設けられた雌雄対の２対の係止ロック手段により閉じた状態にロックされるようになっており、
前記第１の半筒部は、前記２対の係止ロック手段の間に位置して前記第２の電線群を挿通するための半円形の第１の切欠部を有するとともに、前記第３の電線群と反対側にクリップ部を一体に有し、
前記第２の半筒部は、前記半円形の第１の切欠部と合わせて前記第２の電線群および前記第３の電線群を挿通するための長孔を形成するＵ形の第２の切欠部を有することを特徴とするプロテクタ。 From one part of the large-diameter first electric wire group, the second electric wire group and the third electric wire group having a smaller diameter than the first electric wire group branch, and the second electric wire group and the The third electric wire group protects the electric wire group branching portion extending in the direction perpendicular to each other and perpendicular to the first electric wire group, and is opposite to the third electric wire group of the first electric wire group. A protector fixed to the through-hole of the mounting panel located on the side of
A first half-cylinder part and a second half-cylinder part covering a circumferential surface of a required length including the electric wire group branching part of the first electric wire group; one side of the first half-cylinder part; The two abutting edge portions on the other side and the one abutting end portion on one side and the other abutting edge portion of the second half tube portion extend over the two abutting edge portions facing each side. It is designed to be locked in a closed state by two pairs of locking locking means of the provided male and female pairs,
The first semi-cylindrical portion has a semicircular first cutout portion which is located between the two pairs of locking lock means and allows the second electric wire group to pass therethrough, and the third semi-cylindrical portion. It has a clip part integrally on the opposite side to the wire group,
The second semi-cylindrical portion is a U-shaped second that forms a long hole for inserting the second electric wire group and the third electric wire group together with the semicircular first cutout portion. A protector having a notch.

請求項１または２に記載された形成する第１〜第３電線群と、
前記電線群分岐部保護し位置決めする請求項１または２に記載されたプロテクタとを有することを特徴とするワイヤハーネス。 The first to third electric wire groups to be formed according to claim 1 or 2,
A wire harness comprising the protector according to claim 1, wherein the wire group branching portion is protected and positioned.