JP2005297627A - Wire harness routing structure - Google Patents

Wire harness routing structure Download PDF

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Publication number
JP2005297627A
JP2005297627A JP2004112919A JP2004112919A JP2005297627A JP 2005297627 A JP2005297627 A JP 2005297627A JP 2004112919 A JP2004112919 A JP 2004112919A JP 2004112919 A JP2004112919 A JP 2004112919A JP 2005297627 A JP2005297627 A JP 2005297627A
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Japan
Prior art keywords
wire harness
groove
space
radiator
radiator support
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JP2004112919A
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JP4494846B2 (en
Inventor
Katsuyoshi Hiratsuka
勝義 平塚
Minoru Asano
実 浅野
Hideaki Hirai
秀明 平井
Koji Ikeda
幸治 池田
Kazunobu Funo
和信 布野
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Furukawa Electric Co Ltd
Aisin Keikinzoku Co Ltd
Toyota Motor Corp
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Furukawa Electric Co Ltd
Aisin Keikinzoku Co Ltd
Toyota Motor Corp
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Application filed by Furukawa Electric Co Ltd, Aisin Keikinzoku Co Ltd, Toyota Motor Corp filed Critical Furukawa Electric Co Ltd
Priority to JP2004112919A priority Critical patent/JP4494846B2/en
Publication of JP2005297627A publication Critical patent/JP2005297627A/en
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Publication of JP4494846B2 publication Critical patent/JP4494846B2/en
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a wire harness routing structure capable of routing a wire harness with an extremely simple operation without mounting a lock member and the like to the wire harness. <P>SOLUTION: In this routing structure, a wire harness 16 is routed across a top of a radiator 10 held by a radiator support 12. A groove-like space 18 for inserting the wire harness 16 is installed in a radiator support cover 14 covering the top of the radiator support 12, and the wire harness 16 is routed in the groove-like space 18. A lock projection 20 and a lock hole 22 are provided at a portion corresponding to both edges of the groove-like space 18, and engaged with each other in a way to narrow both edges of the groove-like space 18, so as to pressurize and fix the wire harness 16 routed in the groove-like space by an inner wall 18a of the groove-like space. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

本発明は、自動車のエンジンルーム内でラジエータの上部を横断して配索されるワイヤーハーネスの配索構造に関するものである。   The present invention relates to a wiring structure for a wire harness that is routed across an upper portion of a radiator in an engine room of an automobile.

自動車のエンジンルームの前部には、エンジン冷却装置としてラジエータが設置されている。一方、自動車の前部には左右対称にヘッドランプ等が設置されており、これらヘッドランプ等に配線されるワイヤーハーネスは、最短の配線経路をとるため、通常はラジエータの上部を横断するように配索されている。例えば特許文献１には、ラジエータを保持するラジエータサポートの上部にワイヤーハーネスを樹脂に埋設した状態で配索する構造が開示されている。   A radiator is installed as an engine cooling device in the front part of the engine room of the automobile. On the other hand, headlamps etc. are installed symmetrically in the front part of the car, and the wire harness wired to these headlamps etc. usually takes the shortest wiring path, so it usually crosses the upper part of the radiator It has been routed. For example, Patent Document 1 discloses a structure in which a wire harness is embedded in a resin on an upper portion of a radiator support that holds a radiator.

また図５に示すように、ラジエータの上部に設けられるラジエータサポートアッパー１２ａの側面に複数の係止穴２６を形成しておき、ワイヤーハーネス１６の保護チューブ２８に取り付けた複数の係止部材３０を、前記係止穴２６に差し込むことで、ワイヤーハーネス１６を配索する構造も実用化されている。この場合、ラジエータサポートアッパー１２ａの上部には通常、ラジエータ周りの見栄えをよくするため、ラジエータサポートカバーが設けられる。   Further, as shown in FIG. 5, a plurality of locking holes 26 are formed in the side surface of the radiator support upper 12 a provided in the upper portion of the radiator, and a plurality of locking members 30 attached to the protective tube 28 of the wire harness 16 are provided. A structure in which the wire harness 16 is routed by being inserted into the locking hole 26 has been put into practical use. In this case, a radiator support cover is usually provided on the upper portion of the radiator support upper 12a in order to improve the appearance around the radiator.

実開昭６２−４１２５９号公報Japanese Utility Model Publication Sho 62-41259

しかしながら、特許文献１に開示された配索構造では、ワイヤーハーネスを樹脂に埋設したり、樹脂と一体に形成した係止突起をラジエータサポートアッパーに取り付けたりする必要があり、ワイヤーハーネスの製造及び組み付けが面倒である。また図５のような配索構造でも、ワイヤーハーネスを保護チューブで保護した上に、保護チューブに取り付けられた複数の係止部材をラジエータサポートアッパーに取り付ける必要があり、やはりワイヤーハーネスの組立、組み付けが面倒で、手間がかかる。   However, in the routing structure disclosed in Patent Document 1, it is necessary to embed the wire harness in the resin, or to attach the locking protrusion formed integrally with the resin to the radiator support upper. Is troublesome. In the wiring structure as shown in Fig. 5, it is necessary to protect the wire harness with the protective tube and attach a plurality of locking members attached to the protective tube to the radiator support upper. Is cumbersome and time consuming.

本発明の目的は、上記のような問題点に鑑み、ワイヤーハーネスに係止部材等を取り付けることなく、非常に簡単な作業でワイヤーハーネスを配索できるワイヤーハーネス配索構造を提供することにある。   In view of the above problems, an object of the present invention is to provide a wire harness routing structure in which a wire harness can be routed by a very simple operation without attaching a locking member or the like to the wire harness. .

本発明は、ラジエータサポートに保持されたラジエータの上部を横断して配索されるワイヤーハーネスの配索構造において、前記ラジエータサポートの上部を覆うラジエータサポートカバーにワイヤーハーネスを通す溝状空間を設け、この溝状空間にワイヤーハーネスを配索したことを特徴とするものである。   In the wiring structure of the wire harness that is routed across the upper portion of the radiator held by the radiator support, the present invention provides a groove-like space through which the wire harness passes through the radiator support cover that covers the upper portion of the radiator support. A wire harness is routed in the groove-like space.

また本発明のワイヤーハーネス配索構造は、前記溝状空間の両側の縁に相当する部分に係止部を設け、これらの係止部を前記溝状空間の両側の縁を狭めるようにして互いに係合させることにより、溝状空間に配索されたワイヤーハーネスを溝状空間の内壁で押圧固定した構成とすることが好ましい。   In the wire harness routing structure of the present invention, the engaging portions are provided at portions corresponding to the edges on both sides of the groove-like space, and these engaging portions are mutually connected so as to narrow the edges on both sides of the groove-like space. It is preferable that the wire harness arranged in the groove-like space is pressed and fixed by the inner wall of the groove-like space by being engaged.

また本発明のワイヤーハーネス配索構造は、ラジエータサポートの上部を覆うラジエータサポートカバーに複数のワイヤーハーネス支持片を設け、この支持片伝いにワイヤーハーネスを配索した構成とすることもできる。   Moreover, the wire harness wiring structure of this invention can also be set as the structure which provided the several wire harness support piece in the radiator support cover which covers the upper part of a radiator support, and wired the wire harness along this support piece.

本発明によれば、従来はラジエータ周りの見栄え、保護遮蔽の目的にしか使われていなかったラジエータサポートカバーを利用してワイヤーハーネスの配索空間を作り、そこにワイヤーハーネスを配索するだけでよいので、従来に比べ非常に簡単な作業でワイヤーハーネスを配索することができる。   According to the present invention, a wiring harness wiring space is created by using a radiator support cover that has been used only for the purpose of protecting and shielding the appearance around the radiator, and the wiring harness is simply routed there. Since it is good, it is possible to route the wire harness with a very simple operation compared to the conventional method.

特にラジエータサポートカバーの溝状空間に配索されたワイヤーハーネスを、溝状空間の内壁で押圧固定する構造にすれば、従来のような樹脂によるワイヤーハーネスの埋め込み、ワイヤーハーネスの保護チューブ通し、複数の係止部材による固定といった作業が必要なくなるので、ワイヤーハーネスの組立、配索、固定を非常に簡単に行うことができる。   In particular, if the wire harness routed in the groove-shaped space of the radiator support cover is pressed and fixed on the inner wall of the groove-shaped space, embedding of the wire harness with conventional resin, passing through the protective tube of the wire harness, multiple Since the work such as fixing with the locking member is not necessary, the assembly, wiring and fixing of the wire harness can be performed very easily.

またラジエータサポートカバーに支持片を設け、そこにワイヤーハーネスを支持させる構造でも、従来に比べ非常に簡単な作業でワイヤーハーネスを配索することができる。   Moreover, even if a support piece is provided on the radiator support cover and the wire harness is supported on the support piece, the wire harness can be routed by a very simple operation compared to the conventional case.

〔実施形態１〕 図１は本発明の一実施形態を示す。図において、１０はラジエータ、１２はラジエータ１０を保持するラジエータサポート、１２ａはラジエータサポートアッパー、１４はラジエータサポート１２の上部を覆うラジエータサポートカバー、１６はラジエータ１０の上部を横断して配索されるワイヤーハーネスである。 Embodiment 1 FIG. 1 shows an embodiment of the present invention. In the figure, 10 is a radiator, 12 is a radiator support for holding the radiator 10, 12 a is a radiator support upper, 14 is a radiator support cover that covers the upper portion of the radiator support 12, and 16 is routed across the upper portion of the radiator 10. It is a wire harness.

このワイヤーハーネス配索構造の特徴は、ラジエータサポートカバー１４にワイヤーハーネス１６を通す溝状空間１８を設け、この溝状空間１８にワイヤーハーネス１６を配索したことである。溝状空間１８はラジエータサポートカバー１４の一端側を折り返すことで簡単に形成することができる。ワイヤーハーネス１６は、溝状空間１８の内壁で押さえ付けて、移動しないようにすることが好ましい。   The feature of this wire harness routing structure is that a groove-like space 18 through which the wire harness 16 is passed is provided in the radiator support cover 14, and the wire harness 16 is routed in this groove-like space 18. The groove-like space 18 can be easily formed by folding back one end side of the radiator support cover 14. The wire harness 16 is preferably pressed against the inner wall of the groove-like space 18 so as not to move.

なお溝状空間１８は、ラジエータサポートカバー１４に溝状空間形成用の別部材を取り付けることで形成してもよい。   The groove-like space 18 may be formed by attaching another member for forming the groove-like space to the radiator support cover 14.

〔実施形態２〕 図２は本発明の他の実施形態を示す。このワイヤーハーネス配索構造では、ラジエータサポートカバー１４に形成された溝状空間１８の、一方の縁に相当する部分に適当な間隔で係止突起２０を形成し、他方の縁に相当する部分に同じ間隔で係止穴２２を形成してある。そして前記係止突起２０を、溝状空間１８の両側の縁を狭めるようにして係止穴２２に係合させることにより、溝状空間１８に配索されたワイヤーハーネス１６を溝状空間の内壁１８ａで押圧固定したものである。このような構造にすると、ワイヤーハーネス１６をより確実に固定することができる。上記以外の構成は実施形態１と同じであるので、同一部分には同一符号を付して説明を省略する。 Embodiment 2 FIG. 2 shows another embodiment of the present invention. In this wire harness routing structure, the locking projections 20 are formed at appropriate intervals in a portion corresponding to one edge of the groove-shaped space 18 formed in the radiator support cover 14, and the portion corresponding to the other edge is formed. Locking holes 22 are formed at the same interval. Then, by engaging the locking projections 20 with the locking holes 22 so that the edges on both sides of the grooved space 18 are narrowed, the wire harness 16 routed in the grooved space 18 is connected to the inner wall of the grooved space 18. 18a is pressed and fixed. With such a structure, the wire harness 16 can be more reliably fixed. Since the configuration other than the above is the same as that of the first embodiment, the same portions are denoted by the same reference numerals and description thereof is omitted.

〔実施形態３〕 図３は本発明のさらに他の実施形態を示す。このワイヤーハーネス配索構造では、ラジエータサポートカバー１４の幅方向中間部を折り曲げることによって溝状空間１８を形成し、この溝状空間１８の、一方の縁に相当する部分に係止突起２０を形成し、他方の縁に相当する部分に係止穴２２を形成してある。そして前記溝状空間１８にワイヤーハーネス１６を配索し、前記係止突起２０を、溝状空間１８の両側の縁を狭めるようにして係止穴２２に係合させることにより、溝状空間１８に配索されたワイヤーハーネス１６を溝状空間の内壁で押圧固定したものである。このような構造でも実施形態２と同様な効果を得ることができる。上記以外の構成は実施形態１と同じであるので、同一部分には同一符号を付して説明を省略する。 Embodiment 3 FIG. 3 shows still another embodiment of the present invention. In this wire harness wiring structure, a groove-shaped space 18 is formed by bending the width direction intermediate portion of the radiator support cover 14, and a locking projection 20 is formed in a portion corresponding to one edge of the groove-shaped space 18. In addition, a locking hole 22 is formed in a portion corresponding to the other edge. Then, the wire harness 16 is routed in the groove-shaped space 18, and the locking protrusions 20 are engaged with the locking holes 22 so as to narrow the edges on both sides of the groove-shaped space 18. The wire harness 16 routed in is pressed and fixed on the inner wall of the groove-shaped space. Even with such a structure, the same effect as in the second embodiment can be obtained. Since the configuration other than the above is the same as that of the first embodiment, the same portions are denoted by the same reference numerals and description thereof is omitted.

〔実施形態４〕 図４は本発明のさらに他の実施形態を示す。このワイヤーハーネス配索構造は、ラジエータサポートカバー１４の一端側に複数のワイヤーハーネス支持片２４を設け、この支持片２４伝いにワイヤーハーネス１６を配索したものである。この場合も、支持片２４によってワイヤーハーネス１６を押さえ付け、ワイヤーハーネス１６が移動しないようにすることが好ましい。上記以外の構成は実施形態１と同じであるので、同一部分には同一符号を付して説明を省略する。 Embodiment 4 FIG. 4 shows still another embodiment of the present invention. In this wire harness routing structure, a plurality of wire harness support pieces 24 are provided on one end side of the radiator support cover 14, and the wire harness 16 is routed along the support pieces 24. Also in this case, it is preferable that the wire harness 16 is pressed by the support piece 24 so that the wire harness 16 does not move. Since the configuration other than the above is the same as that of the first embodiment, the same portions are denoted by the same reference numerals and description thereof is omitted.

本発明に係るワイヤーハーネス配索構造の一実施形態を示す、（Ａ）は平面図、（Ｂ）は正面図、（Ｃ）は（Ｂ）のＣ−Ｃ線断面図。One Embodiment of the wire harness wiring structure which concerns on this invention is shown, (A) is a top view, (B) is a front view, (C) is CC sectional view taken on the line of (B). 本発明に係るワイヤーハーネス配索構造の他の実施形態を示す、（Ａ）は断面図、（Ｂ）は要部の拡大断面図。The other embodiment of the wire harness wiring structure which concerns on this invention is shown, (A) is sectional drawing, (B) is an expanded sectional view of the principal part. 本発明に係るワイヤーハーネス配索構造のさらに他の実施形態を示す断面図。Sectional drawing which shows other embodiment of the wire harness wiring structure which concerns on this invention. 本発明に係るワイヤーハーネス配索構造のさらに他の実施形態を示す、（Ａ）は正面図、（Ｂ）は（Ａ）のＢ−Ｂ線断面図。The further another embodiment of the wire harness wiring structure which concerns on this invention is shown, (A) is a front view, (B) is the BB sectional drawing of (A). 従来のワイヤーハーネス配索構造の一例を示す斜視図。The perspective view which shows an example of the conventional wire harness wiring structure.

符号の説明Explanation of symbols

１０：ラジエータ
１２：ラジエータサポート
１２ａ：ラジエータサポートアッパー
１４：ラジエータサポートカバー
１６：ワイヤーハーネス
１８：溝状空間
２０：係止突起
２２：係止穴
２４：ワイヤーハーネス支持片
10: Radiator 12: Radiator support 12a: Radiator support upper 14: Radiator support cover 16: Wire harness 18: Groove space 20: Locking protrusion 22: Locking hole 24: Wire harness support piece

Claims (3)

ラジエータサポートに保持されたラジエータの上部を横断して配索されるワイヤーハーネスの配索構造において、前記ラジエータサポートの上部を覆うラジエータサポートカバーにワイヤーハーネスを通す溝状空間を設け、この溝状空間にワイヤーハーネスを配索したことを特徴とするワイヤーハーネス配索構造。   In the wiring structure of the wire harness that is routed across the upper part of the radiator held by the radiator support, a groove-like space for passing the wire harness is provided in the radiator support cover that covers the upper part of the radiator support. A wiring harness wiring structure characterized by wiring a wiring harness. 請求項１記載のワイヤーハーネス配索構造であって、前記溝状空間の両側の縁に相当する部分に係止部を設け、これらの係止部を前記溝状空間の両側の縁を狭めるようにして互いに係合させることにより、溝状空間に配索されたワイヤーハーネスを溝状空間の内壁で押圧固定したことを特徴とするワイヤーハーネス配索構造。   2. The wire harness routing structure according to claim 1, wherein locking portions are provided at portions corresponding to edges on both sides of the groove-shaped space, and these locking portions are narrowed on both edges of the groove-shaped space. A wire harness routing structure in which the wire harnesses routed in the groove-like space are pressed and fixed on the inner wall of the groove-like space by being engaged with each other. ラジエータサポートに保持されたラジエータの上部を横断して配索されるワイヤーハーネスの配索構造において、前記ラジエータサポートの上部を覆うラジエータサポートカバーに複数のワイヤーハーネス支持片を設け、この支持片伝いにワイヤーハーネスを配索したことを特徴とするワイヤーハーネス配索構造。
In the wiring structure of the wire harness that is routed across the upper part of the radiator held by the radiator support, a plurality of wire harness support pieces are provided on the radiator support cover that covers the upper part of the radiator support. A wiring harness wiring structure characterized by wiring a wiring harness.
JP2004112919A 2004-04-07 2004-04-07 Wire harness wiring structure Expired - Fee Related JP4494846B2 (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008213569A (en) * 2007-03-01 2008-09-18 Mazda Motor Corp Front part structure of automobile
CN109050439A (en) * 2018-07-18 2018-12-21 浙江创格科技有限公司 A kind of engine wiring harness assembly bracket
JP7101135B2 (en) 2019-03-13 2022-07-14 豊田鉄工株式会社 Wire harness wiring structure

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JPH10160047A (en) * 1996-12-03 1998-06-16 Yazaki Corp Clamping member
JP2000324663A (en) * 1999-04-30 2000-11-24 Sumitomo Wiring Syst Ltd Fitting structure of wire harness
JP2002176716A (en) * 2000-12-11 2002-06-21 Yazaki Corp Wiring harness protector
JP2003237630A (en) * 2002-02-12 2003-08-27 Calsonic Kansei Corp Radiator core support member of automobile

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62165124U (en) * 1986-04-10 1987-10-20
JPH0550842A (en) * 1991-08-14 1993-03-02 Nissan Motor Co Ltd Car body mounting structure for air conditioning condenser
JPH05221275A (en) * 1992-02-14 1993-08-31 Suzuki Motor Corp Mounting structure of wire harness for automobile
JPH08205356A (en) * 1995-01-31 1996-08-09 Kansei Corp Structure of installing wiring harness
JPH10160047A (en) * 1996-12-03 1998-06-16 Yazaki Corp Clamping member
JP2000324663A (en) * 1999-04-30 2000-11-24 Sumitomo Wiring Syst Ltd Fitting structure of wire harness
JP2002176716A (en) * 2000-12-11 2002-06-21 Yazaki Corp Wiring harness protector
JP2003237630A (en) * 2002-02-12 2003-08-27 Calsonic Kansei Corp Radiator core support member of automobile

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008213569A (en) * 2007-03-01 2008-09-18 Mazda Motor Corp Front part structure of automobile
CN109050439A (en) * 2018-07-18 2018-12-21 浙江创格科技有限公司 A kind of engine wiring harness assembly bracket
JP7101135B2 (en) 2019-03-13 2022-07-14 豊田鉄工株式会社 Wire harness wiring structure

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