JP2023074592A - Electric wire protecting component and wire harness - Google Patents

Electric wire protecting component and wire harness Download PDF

Info

Publication number
JP2023074592A
JP2023074592A JP2021187581A JP2021187581A JP2023074592A JP 2023074592 A JP2023074592 A JP 2023074592A JP 2021187581 A JP2021187581 A JP 2021187581A JP 2021187581 A JP2021187581 A JP 2021187581A JP 2023074592 A JP2023074592 A JP 2023074592A
Authority
JP
Japan
Prior art keywords
opening
wire
protrusion
protrusions
exterior member
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2021187581A
Other languages
Japanese (ja)
Inventor
竜好 植田
Tatsuyoshi Ueda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yazaki Corp
Original Assignee
Yazaki Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yazaki Corp filed Critical Yazaki Corp
Priority to JP2021187581A priority Critical patent/JP2023074592A/en
Priority to PCT/JP2022/038240 priority patent/WO2023090004A1/en
Priority to CN202280022297.4A priority patent/CN116998078A/en
Publication of JP2023074592A publication Critical patent/JP2023074592A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02—Details
    • H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs

Abstract

To control a steep rise in cost price.SOLUTION: Provided is an electric wire protecting component including an exterior member 10 that protects an electric wire We therein. The exterior member 10 has: a tubular section 11 which is formed in a tubular shape and through which the electric wire We is inserted; and at least a set of protrusion groups 12A which is a collection of a plurality of protrusion sections 12 protruding from an outer circumferential wall of the tubular section 11 at the same position on an axis of the tubular section 11 and having an inner space communicating with the inside of the tubular section 11. At least one of the plurality of protrusion sections 12 in the protrusion groups 12A has an opening 12a causing the inner space to be open toward the outside.SELECTED DRAWING: Figure 3

Description

本発明は、電線保護部品及びワイヤハーネスに関する。 The present invention relates to wire protection components and wire harnesses.

従来、車両に搭載されるワイヤハーネスには、電線を周辺部品との干渉等から保護する電線保護部品が設けられている。そして、その電線保護部品は、電線を内方に挿通させるコルゲートチューブ等の外装部材を備えている。例えば、この種の電線保護部品及びワイヤハーネスは、下記の特許文献１に開示されている。この特許文献１のワイヤハーネスは、配索経路上の下端位置において、分割した外装部材の間から電線を露出させ、その電線の露出部分を水抜き穴付きのプロテクタで覆うことによって、外装部材の中に入り込んだ水を排出させると共に、電線の露出部分を保護している。 2. Description of the Related Art Conventionally, wire harnesses mounted on vehicles are provided with wire protection components that protect wires from interference with peripheral components. The wire protection component includes an exterior member such as a corrugated tube through which the wire is inserted. For example, this type of wire protection component and wire harness is disclosed in Patent Document 1 below. In the wire harness of Patent Document 1, the electric wires are exposed from between the divided exterior members at the lower end position on the wiring route, and the exposed portions of the electric wires are covered with a protector having a drain hole, so that the exterior members are protected. It drains the water that gets inside and protects the exposed part of the wire.

特開２０１０－６８６６６号公報JP 2010-68666 A

ところで、従来の電線保護部品及びワイヤハーネスは、水抜きのために外装部材を分割しているので、部品点数の増加を引き起こす。また、従来の電線保護部品及びワイヤハーネスは、その外装部材の分割に伴い露出してしまった電線を保護するためのプロテクタが必要になるので、この点でも部品点数の増加を引き起こす。このように、従来の電線保護部品及びワイヤハーネスは、部品点数の増加に伴う原価の高騰を招く虞がある。 By the way, in the conventional wire protection component and wire harness, the exterior member is divided for draining water, which causes an increase in the number of components. In addition, conventional wire protection parts and wire harnesses require a protector to protect the exposed wires due to the division of the exterior member, which also causes an increase in the number of parts. As described above, conventional wire protection components and wire harnesses are likely to increase in cost due to an increase in the number of components.

そこで、本発明は、原価の高騰を抑え得る電線保護部品及びワイヤハーネスを提供することを、その目的とする。 SUMMARY OF THE INVENTION Accordingly, it is an object of the present invention to provide a wire protection component and a wire harness capable of suppressing an increase in cost.

上記目的を達成する為、本発明に係る電線保護部品は、電線を内方で保護する外装部材を備え、前記外装部材は、管状に形成され、管内に前記電線を挿通させる管部と、前記管部の軸線上の同じ位置で前記管部の外周壁から突出させ且つ内部空間を前記管部の前記管内に連通させた複数の突起部の集まりである少なくとも１組の突起群と、を有し、前記突起群における複数の前記突起部の内の少なくとも１つは、前記内部空間を外部に開放させる開口部を有することを特徴とする。 In order to achieve the above object, a wire protection component according to the present invention comprises an exterior member for protecting an electric wire from the inside, the exterior member being formed in a tubular shape and having a tubular portion through which the electric wire is inserted; at least one set of protrusions, which is a group of protrusions that protrude from the outer peripheral wall of the tube at the same position on the axis of the tube and communicate the internal space with the inside of the tube of the tube. At least one of the plurality of projections in the group of projections has an opening that opens the internal space to the outside.

上記目的を達成する為、本発明に係るワイヤハーネスは、電線と、前記電線を保護する電線保護部品と、を備え、前記電線保護部品は、前記電線を内方で保護する外装部材を備え、前記外装部材は、管状に形成され、管内に前記電線を挿通させる管部と、前記管部の軸線上の同じ位置で前記管部の外周壁から突出させ且つ内部空間を前記管部の前記管内に連通させた複数の突起部の集まりである少なくとも１組の突起群と、を有し、前記突起群における複数の前記突起部の内の少なくとも１つは、前記内部空間を外部に開放させる開口部を有することを特徴とする。 In order to achieve the above object, a wire harness according to the present invention comprises a wire and a wire protection component that protects the wire, the wire protection component comprises an exterior member that protects the wire inside, The exterior member is formed in a tubular shape, protrudes from the outer peripheral wall of the tubular portion at the same position on the axis of the tubular portion as the tubular portion through which the electric wire is inserted, and forms an internal space inside the tubular portion. and at least one set of protrusions that are a group of a plurality of protrusions communicating with each other, and at least one of the plurality of protrusions in the protrusion group is an opening that opens the internal space to the outside. It is characterized by having a part.

本発明に係る電線保護部品及びワイヤハーネスは、外装部材に設けた突起部の開口部を水抜き孔として利用できるので、この外装部材を水抜きのために従来のように分割しなくてもよい。このため、この電線保護部品及びワイヤハーネスは、部品点数を減らすことができる。更に、本発明に係る電線保護部品及びワイヤハーネスは、従来のように、外装部材の分割に伴い露出してしまった電線を保護するためのプロテクタを必要としない。このため、この電線保護部品及びワイヤハーネスは、この点でも部品点数を減らすことができる。このように、本発明に係る電線保護部品及びワイヤハーネスは、部品点数を減らすことができるので、原価の高騰を抑えることができる。 In the wire protection component and the wire harness according to the present invention, the openings of the protrusions provided in the exterior member can be used as drain holes, so the exterior member need not be divided for draining water as in the conventional case. . Therefore, this wire protection component and wire harness can reduce the number of components. Further, the wire protection component and the wire harness according to the present invention do not require a protector for protecting the wires exposed due to the splitting of the exterior member, unlike the conventional case. For this reason, this wire protection component and wire harness can reduce the number of components in this respect as well. As described above, the wire protection component and wire harness according to the present invention can reduce the number of components, thereby suppressing a rise in cost.

図１は、実施形態の電線保護部品（外装部材）を示す斜視図である。FIG. 1 is a perspective view showing a wire protection component (armor member) of the embodiment. 図２は、実施形態の電線保護部品（外装部材）を示す平面図である。FIG. 2 is a plan view showing the wire protection component (armor member) of the embodiment. 図３は、図２のＸ－Ｘ線断面であり、突起部の切断前後を示す説明図である。FIG. 3 is a cross-section taken along the line XX of FIG. 2, and is an explanatory diagram showing before and after cutting the protrusion. 図４は、実施形態のワイヤハーネスの配索経路の一例について説明する説明図である。FIG. 4 is an explanatory diagram illustrating an example of a wiring route of the wire harness according to the embodiment. 図５は、図２のＸ－Ｘ線断面に相当する図であり、ヒンジタイプの固定部材と共に説明する説明図である。FIG. 5 is a view corresponding to the cross section taken along the line XX of FIG. 2, and is an explanatory view for explaining together with the hinge-type fixing member. 図６は、突起部の切断工程における切断前の状態をヒンジタイプの固定部材と共に説明する説明図である。FIG. 6 is an explanatory diagram illustrating the state before cutting in the step of cutting the protrusion together with the hinge-type fixing member. 図７は、突起部の切断工程における切断後の状態をヒンジタイプの固定部材と共に説明する説明図である。FIG. 7 is an explanatory diagram for explaining the state after cutting in the process of cutting the protrusion together with the hinge-type fixing member. 図８は、図２のＸ－Ｘ線断面に相当する図であり、分割タイプの固定部材と共に説明する説明図である。FIG. 8 is a view corresponding to the cross section taken along the line XX of FIG. 2, and is an explanatory view for explaining together with the split-type fixing member. 図９は、突起部の切断工程の一例について分割タイプの固定部材と共に説明する説明図である。FIG. 9 is an explanatory diagram illustrating an example of the process of cutting the protrusion together with the split-type fixing member.

以下に、本発明に係る電線保護部品及びワイヤハーネスの実施形態を図面に基づいて詳細に説明する。尚、この実施形態によりこの発明が限定されるものではない。 EMBODIMENT OF THE INVENTION Below, embodiment of the wire protection component which concerns on this invention, and a wire harness is described in detail based on drawing. In addition, this invention is not limited by this embodiment.

［実施形態］
本発明に係る電線保護部品及びワイヤハーネスの実施形態の１つを図１から図９に基づいて説明する。 [Embodiment]
One embodiment of a wire protection component and wire harness according to the present invention will be described with reference to FIGS. 1 to 9. FIG.

図１から図４に示す符号１は、本実施形態の電線保護部品を示す。また、図４に示す符号ＷＨは、本実施形態のワイヤハーネスを示す。ワイヤハーネスＷＨは、電線Ｗｅと、この電線Ｗｅを保護する電線保護部品１と、を備える。このワイヤハーネスＷＨは、車両ＡＭに搭載され、所定の経路に沿って配索される（図４）。 Reference numeral 1 shown in FIGS. 1 to 4 indicates the wire protection component of this embodiment. Moreover, the code|symbol WH shown in FIG. 4 shows the wire harness of this embodiment. The wire harness WH includes a wire We and a wire protection component 1 that protects the wire We. The wire harness WH is mounted on the vehicle AM and routed along a predetermined route (FIG. 4).

電線保護部品１は、電線Ｗｅを内方で保護する外装部材１０を少なくとも備えるものである（図１から図９）。ここで示す電線保護部品１は、その外装部材１０に加えて、この外装部材１０に外側から組み付け、かつ、車両ＡＭに取り付けられる固定部材２０を備える（図５から図９）。 The wire protection component 1 includes at least an exterior member 10 that protects the wire We inside (FIGS. 1 to 9). The wire protection component 1 shown here includes, in addition to the exterior member 10, a fixing member 20 that is attached to the exterior member 10 from the outside and attached to the vehicle AM (FIGS. 5 to 9).

外装部材１０は、合成樹脂等の絶縁性材料で管状に成形される。この外装部材１０は、その管内に電線Ｗｅを収容しておくことによって、この管内の電線Ｗｅを周辺部品との干渉等から保護するものである。 The exterior member 10 is formed in a tubular shape from an insulating material such as synthetic resin. The exterior member 10 protects the electric wires We in the pipe from interference with peripheral components by housing the electric wires We in the pipe.

この外装部材１０は、管状に形成され、管内に電線Ｗｅを挿通させる管部１１を有する（図１から図３）。この管部１１は、その軸線を配索経路に沿わせた管状に形成される。また、この管部１１は、直管状に形成された直管部１１ａを有するものとして形成される。その直管部１１ａは、真っ直ぐな管状で且つ外周壁及び内周壁が滑らかな壁面を成すものとして形成されている。 This exterior member 10 is formed in a tubular shape and has a tube portion 11 through which the electric wire We is inserted (FIGS. 1 to 3). The pipe portion 11 is formed in a tubular shape with its axis along the wiring route. Further, the pipe portion 11 is formed to have a straight pipe portion 11a formed in a straight pipe shape. The straight tube portion 11a is formed in a straight tubular shape and has smooth outer and inner peripheral walls.

また、この管部１１は、配索経路如何で、交差させた２つの直管部を繋ぐ屈曲部（図示略）を有している。その屈曲部は、予め配索経路に沿った形状に折り曲げられた部位であってもよい。また、この屈曲部は、折り曲げ可能な可撓管部であり、配索経路に沿って折り曲げていくことのできるものであってもよい。その可撓管部とは、折り曲げ可能な柔軟性を持つものであり、コルゲートチューブの如き蛇腹形状に形成されている。例えば、ここで示す管部１１は、複数の直管部１１ａと少なくとも１つの可撓管部とを有している。 In addition, this pipe portion 11 has a bent portion (not shown) that connects two crossed straight pipe portions depending on the wiring route. The bent portion may be a portion that is preliminarily bent into a shape along the wiring route. Also, the bent portion may be a bendable flexible tube portion that can be bent along the wiring route. The flexible tube portion has a bendable flexibility and is formed in a bellows shape like a corrugated tube. For example, the tubular portion 11 shown here has a plurality of straight tubular portions 11a and at least one flexible tubular portion.

ここで示す管部１１は、円管状に形成されている（図１から図３）。また、ここで示す図中の管部１１は、直管部１１ａを抜き出したものである。 The tube portion 11 shown here is formed in a circular tube shape (FIGS. 1 to 3). Further, the pipe portion 11 in the drawings shown here is obtained by extracting the straight pipe portion 11a.

更に、この外装部材１０は、管部１１の軸線上の同じ位置で当該管部１１の外周壁から突出させ且つ内部空間を管部１１の管内に連通させた複数の突起部１２の集まりである少なくとも１組の突起群１２Ａを有する（図１から図３）。この突起群１２Ａにおける複数の突起部１２は、管部１１の外周壁にて周方向で等間隔に配置している。ここでは、４つの突起部１２を周方向で等間隔に配置している。 Furthermore, this exterior member 10 is a collection of a plurality of projecting portions 12 projecting from the outer peripheral wall of the pipe portion 11 at the same position on the axis of the pipe portion 11 and communicating the internal space with the pipe of the pipe portion 11. It has at least one set of protrusions 12A (FIGS. 1 to 3). The plurality of protrusions 12 in the protrusion group 12A are arranged at equal intervals in the circumferential direction on the outer peripheral wall of the tube portion 11 . Here, four protrusions 12 are arranged at regular intervals in the circumferential direction.

突起部１２は、管部１１の外周壁側を固定端とする片持ちで、かつ、管部１１の管内に連通させる内部空間が設けられた中空形状に形成される（図１から図３）。この突起部１２は、管部１１の軸線に交差させた筒軸を有し、かつ、その筒軸方向の一端を管部１１の管内に開口させた筒状に形成されている。ここで示す突起部１２は、管部１１の軸線に直交させた筒軸を有する円筒状に形成されている。 The projecting portion 12 is cantilevered with the outer peripheral wall side of the tube portion 11 as a fixed end, and is formed in a hollow shape provided with an internal space that communicates with the inside of the tube of the tube portion 11 (FIGS. 1 to 3). . The projecting portion 12 has a cylindrical axis that intersects the axis of the pipe portion 11 and is formed in a cylindrical shape with one end in the direction of the cylindrical axis opened into the pipe of the pipe portion 11 . The projecting portion 12 shown here is formed in a cylindrical shape having a cylinder axis perpendicular to the axis of the tube portion 11 .

ここで、突起群１２Ａにおける複数の突起部１２の内の少なくとも１つは、内部空間を外部に開放させる開口部１２ａを有している（図３）。この外装部材１０においては、その突起群１２Ａにおける１つの突起部１２の開口部１２ａを水抜き孔として利用し、管部１１の中に浸入した水を開口部１２ａから外部に排出させる。そこで、この外装部材１０は、その開口部１２ａを鉛直下方に向けた状態で、車両ＡＭの例えば車体に取り付ける。更に、この外装部材１０においては、管部１１における配索経路上の最下端に突起群１２Ａを設ける。ここで示す外装部材１０は、管部１１における配索経路上の最下端に直管部１１ａを配置し（図４）、この直管部１１ａに突起群１２Ａを設けている。 Here, at least one of the plurality of protrusions 12 in the protrusion group 12A has an opening 12a that opens the internal space to the outside (Fig. 3). In the exterior member 10, the opening 12a of one projection 12 in the projection group 12A is used as a drain hole, and water that has entered the pipe portion 11 is drained to the outside through the opening 12a. Therefore, the exterior member 10 is attached to, for example, the vehicle body of the vehicle AM with the opening 12a facing vertically downward. Furthermore, in this exterior member 10, a projection group 12A is provided at the lowermost end of the wiring path in the pipe portion 11. As shown in FIG. The exterior member 10 shown here has a straight pipe portion 11a arranged at the lowermost end of the wiring path in the pipe portion 11 (FIG. 4), and a projection group 12A is provided on the straight pipe portion 11a.

突起群１２Ａにおいては、複数の突起部１２の全てが開口部１２ａを有するものであってもよく、複数の突起部１２の中で開口部１２ａを有するものと開口部１２ａを有しないものとが混在していてもよい。開口部１２ａを有する突起部１２は、その筒軸方向の他端に開口部１２ａを有している。また、開口部１２ａを有しない突起部１２は、その筒軸方向の他端を閉塞させている。ここでは、突起群１２Ａにおける複数の突起部１２の内、開口部１２ａが設けられた１つの突起部１２を主突起部１２ｄとし、この１つの主突起部１２ｄの開口部１２ａを水抜き孔として利用する。ここで示す突起群１２Ａにおいては、４つの突起部１２の内の１つだけに開口部１２ａを設けており、この開口部１２ａを有する突起部１２が主突起部１２ｄとなる（図３）。 In the group of protrusions 12A, all of the plurality of protrusions 12 may have openings 12a. May be mixed. The protrusion 12 having the opening 12a has the opening 12a at the other end in the cylinder axis direction. The projection 12 without the opening 12a closes the other end in the cylinder axis direction. Here, among the plurality of protrusions 12 in the protrusion group 12A, one protrusion 12 provided with an opening 12a is used as a main protrusion 12d, and the opening 12a of this one main protrusion 12d is used as a drain hole. use. In the protrusion group 12A shown here, only one of the four protrusions 12 is provided with an opening 12a, and the protrusion 12 having this opening 12a serves as the main protrusion 12d (FIG. 3).

この外装部材１０においては、開口部１２ａを有しない突起部１２の少なくとも自由端側を刃物で切断することによって、この突起部１２に開口部１２ａを形成する（図３）。このため、開口部１２ａを有する突起部１２は、その開口部１２ａの周縁に当該開口部１２ａと同一平面上の切断面１２ｂを有している。 In this exterior member 10, an opening 12a is formed in the projection 12 by cutting at least the free end side of the projection 12 without the opening 12a (FIG. 3). For this reason, the projection 12 having the opening 12a has a cut surface 12b on the same plane as the opening 12a at the periphery of the opening 12a.

この外装部材１０は、外側から組み付けた固定部材２０を車両ＡＭの例えば車体に取り付けることによって、車両ＡＭに固定する。固定部材２０は、合成樹脂等の絶縁性材料で成形される。この固定部材２０は、車両ＡＭに対する外装部材１０の固定機能のみを有するものであってもよく、この固定機能と共に、外装部材１０の外から電線Ｗｅを保護するプロテクタとしての保護機能を有するものであってもよい。 The exterior member 10 is fixed to the vehicle AM by attaching a fixing member 20 assembled from the outside to, for example, the vehicle body of the vehicle AM. The fixing member 20 is molded from an insulating material such as synthetic resin. The fixing member 20 may have only the function of fixing the exterior member 10 to the vehicle AM, and in addition to this fixing function, it also has a protective function as a protector that protects the wires We from the outside of the exterior member 10. There may be.

固定部材２０は、主突起部１２ｄの開口部１２ａを外部に露出させる露出口２０ａと、突起群１２Ａにおける主突起部１２ｄとは別の突起部１２を嵌め入れる嵌入部２０ｂと、を有する（図５及び図８）。この固定部材２０は、露出口２０ａから露出させた主突起部１２ｄの開口部１２ａを鉛直下方に向けて開口させた状態で車両ＡＭに取り付ける。例えば、この固定部材２０は、図示しないが、車体の貫通孔に嵌入固定させる被固定部を有している。 The fixing member 20 has an exposure port 20a for exposing the opening 12a of the main protrusion 12d to the outside, and a fitting portion 20b for fitting a protrusion 12 other than the main protrusion 12d in the protrusion group 12A (Fig. 5 and Figure 8). The fixing member 20 is attached to the vehicle AM with the opening 12a of the main protrusion 12d exposed from the exposure opening 20a facing vertically downward. For example, although not shown, the fixing member 20 has a fixed portion that is fitted into a through-hole of the vehicle body and fixed.

図５から図７に示す固定部材２０Ａは、円筒が筒軸に沿って二分割された２つの半円筒状の収容部２１ａ，２１ａと、この２つの収容部２１ａ，２１ａの間に設けたヒンジ部２１ｂと、を有する。この固定部材２０Ａにおいては、その２つの収容部２１ａ，２１ａをヒンジ部２１ｂの回転軸の軸周りに相対回転させることが可能である。例えば、この固定部材２０Ａにおいては、外装部材１０に組み付ける前の開状態（図６）と外装部材１０に組み付けた後の円筒状の閉状態（図５及び図７）との間で２つの収容部２１ａ，２１ａを相対回転させることができる。ここで示す固定部材２０Ａは、ヒンジ部２１ｂがリビングヒンジであり、２つの収容部２１ａ，２１ａとヒンジ部２１ｂとによる一体構造を採っている。 The fixing member 20A shown in FIGS. 5 to 7 includes two semi-cylindrical storage portions 21a, 21a in which a cylinder is divided along the cylinder axis, and a hinge provided between the two storage portions 21a, 21a. and a portion 21b. In this fixing member 20A, the two accommodation portions 21a, 21a can be relatively rotated around the rotation axis of the hinge portion 21b. For example, in this fixing member 20A, there are two housings between an open state (FIG. 6) before being assembled to the exterior member 10 and a cylindrical closed state (FIGS. 5 and 7) after being assembled to the exterior member 10. The parts 21a, 21a can be relatively rotated. In the fixed member 20A shown here, the hinge portion 21b is a living hinge, and has an integral structure with the two storage portions 21a, 21a and the hinge portion 21b.

この固定部材２０Ａにおいては、２つの収容部２１ａ，２１ａがヒンジ部２１ｂ側を固定端とする片持ち状態になっており、この２つの収容部２１ａ，２１ａのそれぞれの自由端に半円形の切欠き２１ｃ，２１ｃが１つずつ形成されている（図５及び図６）。この固定部材２０Ａにおいては、２つの収容部２１ａ，２１ａが閉状態のときに、そのそれぞれの自由端の切欠き２１ｃ，２１ｃで円形の貫通孔が形成され、この貫通孔を露出口２０ａとして利用する。 In this fixed member 20A, the two accommodating portions 21a, 21a are in a cantilevered state with the hinge portion 21b side as the fixed end, and the free ends of the two accommodating portions 21a, 21a are formed with semicircular cutouts. One notch 21c, 21c is formed (FIGS. 5 and 6). In this fixing member 20A, when the two accommodating portions 21a, 21a are in the closed state, the notches 21c, 21c of the respective free ends form circular through holes, and these through holes are used as the exposure openings 20a. do.

また、この固定部材２０Ａにおいては、２つの収容部２１ａ，２１ａに嵌入部２０ｂが１つずつ設けられている。更に、この固定部材２０Ａにおいては、２つの収容部２１ａ，２１ａが閉状態のときに１つの嵌入部２０ｂが形成されるように、この嵌入部２０ｂを一方の収容部２１ａ側と他方の収容部２１ａ側とに分割した２つの分割部２１ｄ，２１ｄが設けられている。ここで示す嵌入部２０ｂは、一端を閉塞させた円筒状に形成されており、突起部１２が略同心上で配置される。また、２つの分割部２１ｄ，２１ｄは、その円筒状の嵌入部２０ｂを二分割した半円筒状に形成されており、２つの収容部２１ａ，２１ａが閉状態となったときに合わさって１つの円筒状の嵌入部２０ｂを成す。 Moreover, in this fixing member 20A, one insertion portion 20b is provided in each of the two accommodation portions 21a, 21a. Furthermore, in this fixing member 20A, the fitting portion 20b is separated from the one accommodating portion 21a side and the other accommodating portion so that one fitting portion 20b is formed when the two accommodating portions 21a, 21a are in the closed state. Two divided portions 21d and 21d are provided, which are divided into the 21a side and the 21a side. The fitting portion 20b shown here is formed in a cylindrical shape with one end closed, and the projecting portion 12 is arranged substantially concentrically. The two split portions 21d, 21d are formed in a semi-cylindrical shape by splitting the cylindrical insertion portion 20b into two, and are combined to form one housing portion 21a, 21a when closed. A cylindrical fitting portion 20b is formed.

この固定部材２０Ａは、開状態のまま治具１００に設置される（図６）。この治具１００は、一方の収容部２１ａを収容する第１設置部１０１と、他方の収容部２１ａを収容する第２設置部１０２と、第１設置部１０１と第２設置部１０２の間に設けたヒンジ部１０３と、を有する（図６）。この治具１００は、第１設置部１０１と第２設置部１０２をヒンジ部１０３の回転軸の軸周りに相対回転させることが可能である。この治具１００は、開状態の固定部材２０Ａの設置が可能な開状態（図６）と第１設置部１０１及び第２設置部１０２のそれぞれの空間部が合わさって１つの空間部となる閉状態（図７）との間で第１設置部１０１及び第２設置部１０２を相対回転させる。 The fixing member 20A is installed on the jig 100 in an open state (FIG. 6). This jig 100 includes a first installation portion 101 that accommodates one accommodation portion 21a, a second installation portion 102 that accommodates the other accommodation portion 21a, and a and a hinge portion 103 provided (FIG. 6). This jig 100 can relatively rotate the first installation section 101 and the second installation section 102 around the rotation axis of the hinge section 103 . The jig 100 is closed so that the open state (FIG. 6) in which the fixing member 20A in the open state can be installed and the space portions of the first installation portion 101 and the second installation portion 102 are combined to form one space portion. The first installation part 101 and the second installation part 102 are relatively rotated between the state (FIG. 7).

この治具１００においては、第１設置部１０１と第２設置部１０２が開状態のときに開状態の２つの収容部２１ａ，２１ａが第１設置部１０１と第２設置部１０２にそれぞれ収容される。そして、この治具１００においては、第１設置部１０１に収容された一方の収容部２１ａに対して外装部材１０が配置される。この治具１００においては、第２設置部１０２を他方の収容部２１ａと共に第１設置部１０１に向けて開状態から閉状態へと相対回転させることによって、開状態の２つの収容部２１ａ，２１ａが閉状態になり、この閉状態の２つの収容部２１ａ，２１ａに外装部材１０が挟み込まれる。 In this jig 100, when the first installation section 101 and the second installation section 102 are in the open state, the two storage sections 21a and 21a in the open state are accommodated in the first installation section 101 and the second installation section 102, respectively. be. In this jig 100 , the exterior member 10 is arranged with respect to one accommodation portion 21 a accommodated in the first installation portion 101 . In this jig 100, the two accommodating portions 21a, 21a in the open state are rotated by rotating the second installing portion 102 together with the other accommodating portion 21a toward the first installing portion 101 from the open state to the closed state. is closed, and the exterior member 10 is sandwiched between the two housing portions 21a, 21a in the closed state.

尚、２つの収容部２１ａ，２１ａの間には、これらを閉状態に保つべく、爪部等を用いたロック機構が設けられている（図示略）。 A locking mechanism using claws or the like is provided between the two accommodating portions 21a, 21a to keep them closed (not shown).

ここで、第２設置部１０２には、主突起部１２ｄとなる突起部１２を切断する切断刃１０４が設けられている（図６及び図７）。この治具１００においては、第１設置部１０１及び第２設置部１０２が開状態から閉状態となったときに、その切断刃１０４が突起部１２を切断する。また、第２設置部１０２には、切断された突起部１２を治具１００の外に廃棄する廃棄通路１０５が設けられている（図６及び図７）。 Here, a cutting blade 104 for cutting the protrusion 12 that becomes the main protrusion 12d is provided on the second installation portion 102 (FIGS. 6 and 7). In this jig 100 , the cutting blade 104 cuts the projecting portion 12 when the first installation portion 101 and the second installation portion 102 are changed from the open state to the closed state. Further, the second installation portion 102 is provided with a disposal passage 105 for discarding the cut protrusion 12 outside the jig 100 (FIGS. 6 and 7).

図８に示す固定部材２０Ｂは、半円筒状の第１収容部２２ａと半円筒状の第１収容部２２ｂとを組み付ける分割構造を採っている。この固定部材２０Ｂは、第１収容部２２ａと第２収容部２２ｂを組み付けることによって１つの円柱状の空間部を形成し、その空間部に外装部材１０を収容して、この第１収容部２２ａと第２収容部２２ｂで外装部材１０を挟み込む。 A fixing member 20B shown in FIG. 8 has a split structure in which a semi-cylindrical first accommodating portion 22a and a semi-cylindrical first accommodating portion 22b are assembled. This fixing member 20B forms one columnar space by assembling the first accommodating portion 22a and the second accommodating portion 22b, and accommodates the exterior member 10 in the space. and the second accommodation portion 22b.

また、この固定部材２０Ｂにおいては、第１収容部２２ａと第２収容部２２ｂが組み付けられているときに１つの嵌入部２０ｂが形成されるように、この嵌入部２０ｂを第１収容部２２ａ側の分割部２２ｃと第２収容部２２ｂ側の分割部２２ｄとに分割している（図８）。この２つの分割部２２ｃ，２２ｄは、第１収容部２２ａと第２収容部２２ｂが組み付けられたときに嵌め合わさって１つの嵌入部２０ｂを成す。固定部材２０Ｂにおいては、この１組の分割部２２ｃ，２２ｄが２組設けられている。 In addition, in this fixing member 20B, the fitting portion 20b is placed on the side of the first fitting portion 22a so that one fitting portion 20b is formed when the first fitting portion 22a and the second fitting portion 22b are assembled. and a divided portion 22d on the side of the second accommodating portion 22b (FIG. 8). These two divided portions 22c and 22d are fitted together to form one fitting portion 20b when the first accommodating portion 22a and the second accommodating portion 22b are assembled. The fixed member 20B is provided with two sets of the divided portions 22c and 22d.

第１収容部２２ａは、露出口２０ａとなる貫通孔を有している（図８）。この第１収容部２２ａにおいては、半円柱状の空間部に外装部材１０を収容することによって、主突起部１２ｄとなる突起部１２を露出口２０ａに差し込んでから外に突出させ、かつ、他の２つの突起部１２を分割部２２ｃ，２２ｃにそれぞれ嵌め込む（図８及び図９）。この第１収容部２２ａは、予め治具１１０の空間部１１１に収められている。外装部材１０は、その空間部１１１に収容されている第１収容部２２ａに対して収容していく。図示しないが、治具１１０には、主突起部１２ｄとなる突起部１２を外に飛び出させる貫通孔が設けられている。ここでは、切断刃１１２を治具１１０に対して相対移動させる又は治具１１０を切断刃１１２に対して相対移動させることによって、その治具１１０の貫通孔から飛び出ている突起部１２を切断刃１１２で切断する。 The first housing portion 22a has a through hole that serves as the exposure opening 20a (FIG. 8). In this first housing portion 22a, by housing the exterior member 10 in the semi-cylindrical space portion, the projection portion 12 serving as the main projection portion 12d is inserted into the exposure opening 20a and then protruded outside. are fitted into the split portions 22c, 22c (FIGS. 8 and 9). The first housing portion 22a is housed in the space portion 111 of the jig 110 in advance. The exterior member 10 is accommodated in the first accommodation portion 22a accommodated in the space portion 111 thereof. Although not shown, the jig 110 is provided with a through hole through which the protrusion 12, which serves as the main protrusion 12d, protrudes to the outside. Here, by relatively moving the cutting blade 112 with respect to the jig 110 or by relatively moving the jig 110 with respect to the cutting blade 112, the protruding portion 12 protruding from the through hole of the jig 110 is removed by the cutting blade. Cut at 112 .

第２収容部２２ｂは、突起部１２を切断刃１１２で切り取った後、外装部材１０に覆い被せて、この第１収容部２２ａに組み付ける（図８）。この第２収容部２２ｂには、外装部材１０における主突起部１２ｄとは逆側の突起部１２を避けるための貫通孔２２ｅが形成されている。 After cutting off the protruding portion 12 with the cutting blade 112, the second accommodating portion 22b covers the exterior member 10 and is assembled to the first accommodating portion 22a (FIG. 8). A through hole 22e is formed in the second accommodating portion 22b to avoid the protrusion 12 on the side opposite to the main protrusion 12d of the exterior member 10. As shown in FIG.

以上示したように、本実施形態の電線保護部品１及びワイヤハーネスＷＨは、外装部材１０に設けた突起部１２の開口部１２ａを水抜き孔として利用できるので、この外装部材１０を水抜きのために従来のように分割しなくてもよい。このため、この電線保護部品１及びワイヤハーネスＷＨは、部品点数を減らすことができる。更に、本実施形態の電線保護部品１及びワイヤハーネスＷＨは、従来のように、外装部材の分割に伴い露出してしまった電線を保護するためのプロテクタを必要としない。このため、この電線保護部品１及びワイヤハーネスＷＨは、この点でも部品点数を減らすことができる。このように、本実施形態の電線保護部品１及びワイヤハーネスＷＨは、部品点数を減らすことができるので、原価の高騰を抑えることができる。 As described above, in the wire protection component 1 and the wire harness WH of the present embodiment, the openings 12a of the protrusions 12 provided in the exterior member 10 can be used as drain holes. Therefore, it does not have to be divided as in the conventional method. Therefore, the wire protection component 1 and the wire harness WH can reduce the number of parts. Further, the wire protection component 1 and the wire harness WH of the present embodiment do not require a protector for protecting the wires exposed due to the splitting of the exterior member, unlike the conventional case. Therefore, the wire protection component 1 and the wire harness WH can reduce the number of components in this respect as well. As described above, the wire protection component 1 and the wire harness WH of the present embodiment can reduce the number of components, thereby suppressing an increase in cost.

また、従来の電線保護部品及びワイヤハーネスは、外装部材を分割することで、その隙間が外部からの水や泥の浸入箇所となる可能性がある。しかしながら、本実施形態の電線保護部品１及びワイヤハーネスＷＨは、その水や泥の浸入箇所を減らすことができるので、中の電線Ｗｅの耐久性の低下を抑えることができる。 In addition, in conventional wire protection components and wire harnesses, by dividing the exterior member, there is a possibility that the gaps between the exterior members may become places where water or mud enters from the outside. However, the wire protection component 1 and the wire harness WH of the present embodiment can reduce the number of places where water and mud enter, so it is possible to suppress deterioration in the durability of the wires We inside.

また、本実施形態の電線保護部品１及びワイヤハーネスＷＨは、治具１００，１１０に設置した状態で突起部１２を切断するので、切断後の主突起部１２ｄの開口部１２ａの位置精度を簡便な作業で担保することができる。 In addition, since the wire protection component 1 and the wire harness WH of the present embodiment are installed in the jigs 100 and 110, the protrusions 12 are cut, the positional accuracy of the openings 12a of the main protrusions 12d after cutting can be easily determined. It is possible to secure it by doing a good job.

１ 電線保護部品
１０ 外装部材
１１ 管部
１１ａ 直管部
１２ 突起部
１２Ａ 突起群
１２ａ 開口部
１２ｂ 切断面
１２ｄ 主突起部
２０，２０Ａ，２０Ｂ 固定部材
２０ａ 露出口
２０ｂ 嵌入部
Ｗｅ 電線
ＷＨ ワイヤハーネス Reference Signs List 1 wire protection component 10 exterior member 11 pipe portion 11a straight pipe portion 12 projection portion 12A projection group 12a opening portion 12b cut surface 12d main projection portion 20, 20A, 20B fixing member 20a exposed opening 20b fitting portion We electric wire WH wire harness

上記目的を達成する為、本発明に係る電線保護部品は、電線を内方で保護する外装部材を備え、前記外装部材は、管状に形成され、管内に前記電線を挿通させる管部と、前記管部の軸線上の同じ位置で前記管部の外周壁から突出させ且つ内部空間を前記管部の前記管内に連通させた複数の突起部の集まりである少なくとも１組の突起群と、を有し、前記突起群における複数の前記突起部の内の少なくとも１つは、前記内部空間を外部に開放させる開口部を有し、前記外装部材に外側から組み付け、かつ、車両に取り付けられる固定部材を備え、前記突起群における複数の前記突起部の内、前記開口部が設けられた１つの前記突起部を主突起部とし、前記固定部材は、前記主突起部の前記開口部を外部に露出させる露出口と、前記突起群における前記主突起部とは別の前記突起部を嵌め入れる嵌入部と、を有し、前記露出口から露出させた前記主突起部の前記開口部を鉛直下方に向けて開口させた状態で前記車両に取り付けることを特徴とする。 In order to achieve the above object, a wire protection component according to the present invention comprises an exterior member for protecting an electric wire from the inside, the exterior member being formed in a tubular shape and having a tubular portion through which the electric wire is inserted; at least one set of protrusions, which is a group of protrusions that protrude from the outer peripheral wall of the tube at the same position on the axis of the tube and communicate the internal space with the inside of the tube of the tube. At least one of the plurality of projections in the projection group has an opening that opens the internal space to the outside, and a fixing member is assembled to the exterior member from the outside and attached to the vehicle. Among the plurality of protrusions in the protrusion group, one protrusion provided with the opening is used as a main protrusion, and the fixing member exposes the opening of the main protrusion to the outside. An exposure opening and an insertion section into which the projection other than the main projection in the projection group is fitted, and the opening of the main projection exposed from the exposure opening faces vertically downward. and is attached to the vehicle in a state in which it is opened by pressing .

上記目的を達成する為、本発明に係るワイヤハーネスは、電線と、前記電線を保護する電線保護部品と、を備え、前記電線保護部品は、前記電線を内方で保護する外装部材を備え、前記外装部材は、管状に形成され、管内に前記電線を挿通させる管部と、前記管部の軸線上の同じ位置で前記管部の外周壁から突出させ且つ内部空間を前記管部の前記管内に連通させた複数の突起部の集まりである少なくとも１組の突起群と、を有し、前記突起群における複数の前記突起部の内の少なくとも１つは、前記内部空間を外部に開放させる開口部を有し、前記外装部材に外側から組み付け、かつ、車両に取り付けられる固定部材を備え、前記突起群における複数の前記突起部の内、前記開口部が設けられた１つの前記突起部を主突起部とし、前記固定部材は、前記主突起部の前記開口部を外部に露出させる露出口と、前記突起群における前記主突起部とは別の前記突起部を嵌め入れる嵌入部と、を有し、前記露出口から露出させた前記主突起部の前記開口部を鉛直下方に向けて開口させた状態で前記車両に取り付けることを特徴とする。 In order to achieve the above object, a wire harness according to the present invention comprises a wire and a wire protection component that protects the wire, the wire protection component comprises an exterior member that protects the wire inside, The exterior member is formed in a tubular shape, protrudes from the outer peripheral wall of the tubular portion at the same position on the axis of the tubular portion as the tubular portion through which the electric wire is inserted, and forms an internal space inside the tubular portion. and at least one set of protrusions that are a group of a plurality of protrusions communicating with each other, and at least one of the plurality of protrusions in the protrusion group is an opening that opens the internal space to the outside. a fixing member attached to the exterior member from the outside and attached to the vehicle, wherein one of the plurality of protrusions in the group of protrusions is mainly provided with the opening. The fixing member has an exposure opening for exposing the opening of the main projection to the outside, and an insertion portion into which the projection other than the main projection in the group of projections is fitted. and is mounted on the vehicle in a state in which the opening of the main protrusion exposed from the exposure opening is opened vertically downward.

Claims (7)

電線を内方で保護する外装部材を備え、
前記外装部材は、管状に形成され、管内に前記電線を挿通させる管部と、前記管部の軸線上の同じ位置で前記管部の外周壁から突出させ且つ内部空間を前記管部の前記管内に連通させた複数の突起部の集まりである少なくとも１組の突起群と、を有し、
前記突起群における複数の前記突起部の内の少なくとも１つは、前記内部空間を外部に開放させる開口部を有することを特徴とした電線保護部品。 Equipped with an exterior member that protects the electric wire inside,
The exterior member is formed in a tubular shape, protrudes from the outer peripheral wall of the tubular portion at the same position on the axis of the tubular portion as the tubular portion through which the electric wire is inserted, and forms an internal space inside the tubular portion. and at least one set of protrusions, which is a group of a plurality of protrusions that are in communication with each other;
A wire protection component, wherein at least one of the plurality of protrusions in the group of protrusions has an opening for opening the internal space to the outside. 前記突起部は、前記管部の軸線に交差させた筒軸を有し、かつ、その筒軸方向の一端を前記管部の前記管内に開口させた筒状に形成され、
前記開口部を有する前記突起部は、前記筒軸方向の他端に前記開口部を有し、
前記開口部を有しない前記突起部は、前記筒軸方向の他端を閉塞させることを特徴とした請求項１に記載の電線保護部品。 The projecting portion has a cylindrical axis that intersects the axis of the tube portion, and is formed in a cylindrical shape with one end in the cylinder axis direction opened into the tube of the tube portion,
the protrusion having the opening has the opening at the other end in the cylinder axis direction,
2. The wire protection component according to claim 1, wherein the protrusion having no opening closes the other end in the axial direction of the cylinder. 前記開口部を有する前記突起部は、前記開口部の周縁に当該開口部と同一平面上の切断面を有することを特徴とした請求項１又は２に記載の電線保護部品。 3. The wire protection component according to claim 1, wherein the protrusion having the opening has a cut surface on the same plane as the opening on the periphery of the opening. 前記突起群における複数の前記突起部は、前記管部の前記外周壁にて周方向で等間隔に配置していることを特徴とした請求項１，２又は３に記載の電線保護部品。 4. The wire protection component according to claim 1, wherein the plurality of protrusions in the protrusion group are arranged at equal intervals in the circumferential direction on the outer peripheral wall of the tube. 前記管部は、直管状に形成された複数の直管部と、折り曲げ可能な少なくとも１つの可撓管部と、を有することを特徴とした請求項１から４の内の何れか１つに記載の電線保護部品。 5. The method according to any one of claims 1 to 4, wherein the tubular portion has a plurality of straight tubular portions and at least one bendable flexible tubular portion. Wire protection components as described. 前記外装部材に外側から組み付け、かつ、車両に取り付けられる固定部材を備え、
前記突起群における複数の前記突起部の内、前記開口部が設けられた１つの前記突起部を主突起部とし、
前記固定部材は、前記主突起部の前記開口部を外部に露出させる露出口と、前記突起群における前記主突起部とは別の前記突起部を嵌め入れる嵌入部と、を有し、前記露出口から露出させた前記主突起部の前記開口部を鉛直下方に向けて開口させた状態で前記車両に取り付けることを特徴とした請求項１から５の内の何れか１つに記載の電線保護部品。 A fixing member assembled to the exterior member from the outside and attached to the vehicle,
Among the plurality of protrusions in the protrusion group, one protrusion provided with the opening is used as a main protrusion,
The fixing member has an exposure port for exposing the opening of the main projection to the outside, and an insertion portion into which the projection other than the main projection in the projection group is fitted. The wire protector according to any one of claims 1 to 5, wherein the wire protector is attached to the vehicle in a state in which the opening of the main protrusion exposed from the exit is opened vertically downward. parts. 電線と、
前記電線を保護する電線保護部品と、
を備え、
前記電線保護部品は、前記電線を内方で保護する外装部材を備え、
前記外装部材は、管状に形成され、管内に前記電線を挿通させる管部と、前記管部の軸線上の同じ位置で前記管部の外周壁から突出させ且つ内部空間を前記管部の前記管内に連通させた複数の突起部の集まりである少なくとも１組の突起群と、を有し、
前記突起群における複数の前記突起部の内の少なくとも１つは、前記内部空間を外部に開放させる開口部を有することを特徴としたワイヤハーネス。 an electric wire;
a wire protection component that protects the wire;
with
The wire protection component includes an exterior member that protects the wire inside,
The exterior member is formed in a tubular shape, protrudes from the outer peripheral wall of the tubular portion at the same position on the axis of the tubular portion as the tubular portion through which the electric wire is inserted, and forms an internal space inside the tubular portion. and at least one set of protrusions, which is a group of a plurality of protrusions that are in communication with each other;
A wire harness, wherein at least one of the plurality of projections in the projection group has an opening for opening the internal space to the outside.
JP2021187581A 2021-11-18 2021-11-18 Electric wire protecting component and wire harness Pending JP2023074592A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2021187581A JP2023074592A (en) 2021-11-18 2021-11-18 Electric wire protecting component and wire harness
PCT/JP2022/038240 WO2023090004A1 (en) 2021-11-18 2022-10-13 Electric wire protecting component and wire harness
CN202280022297.4A CN116998078A (en) 2021-11-18 2022-10-13 Wire protection member and wire harness

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2021187581A JP2023074592A (en) 2021-11-18 2021-11-18 Electric wire protecting component and wire harness

Publications (1)

Publication Number Publication Date
JP2023074592A true JP2023074592A (en) 2023-05-30

Family

ID=86396611

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021187581A Pending JP2023074592A (en) 2021-11-18 2021-11-18 Electric wire protecting component and wire harness

Country Status (3)

Country Link
JP (1) JP2023074592A (en)
CN (1) CN116998078A (en)
WO (1) WO2023090004A1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6002992B2 (en) * 2012-10-15 2016-10-05 矢崎総業株式会社 External protective tube for electric wire
JP5700167B1 (en) * 2014-11-12 2015-04-15 住友電装株式会社 Wire protection pipe and wire harness
JP6724872B2 (en) * 2017-06-29 2020-07-15 住友電装株式会社 Wire Harness

Also Published As

Publication number Publication date
CN116998078A (en) 2023-11-03
WO2023090004A1 (en) 2023-05-25

Similar Documents

Publication Publication Date Title
JP6762285B2 (en) Protector for wire harness and manufacturing method of wire harness
EP3805049B1 (en) Grommet and wire harness
JP4405428B2 (en) Motor terminal structure
WO2018168398A1 (en) Wire routing member and wire routing structure
WO2023090004A1 (en) Electric wire protecting component and wire harness
EP3766740B1 (en) Protector and wire harness
CN111619471A (en) Grommet and wire harness
JP2009055740A (en) Wiring harness on which protection member is attached, and method of manufacturing the protection member
JP4084273B2 (en) Grommet
EP3974261B1 (en) Grommet and wire harness
JP6878105B2 (en) Electrical junction box and wire harness
JPH0898368A (en) Wiring method of wire with bent part
JP5215163B2 (en) Electrical junction box and electric wire routing method for electrical junction box
JP6856329B2 (en) Grommets and wire harnesses
JP6141147B2 (en) Harness protection member
JP7390882B2 (en) Attachments and wire harnesses
JP4047741B2 (en) Connector structure
EP3785999B1 (en) Electric wire protection member and method for manufacturing electric wire protection member
EP3748793B1 (en) Corrugated tube and wire harness
JP4217653B2 (en) Electrical junction box harness lead-out structure
JP6999226B2 (en) Exterior parts, wire harnesses and wire harness manufacturing methods
JP3052708B2 (en) Method of manufacturing rotating electric machine
KR100217783B1 (en) Electromagnetic rotary actuator and housing for electric devices
KR20210120462A (en) Wiring grommet
JP2022096685A (en) Electric junction box and wiring harness

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230117

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20230310