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JP6285328B2 - Wire harness fixing structure - Google Patents
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JP6285328B2 - Wire harness fixing structure - Google Patents

Wire harness fixing structure Download PDF

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Publication number
JP6285328B2
JP6285328B2 JP2014183010A JP2014183010A JP6285328B2 JP 6285328 B2 JP6285328 B2 JP 6285328B2 JP 2014183010 A JP2014183010 A JP 2014183010A JP 2014183010 A JP2014183010 A JP 2014183010A JP 6285328 B2 JP6285328 B2 JP 6285328B2
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wire harness
bracket
fixing structure
boss portion
case
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JP2014183010A
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JP2016059154A (en
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慎二郎 鈴木
慎二郎 鈴木
健登 竹内
健登 竹内
崇文 荻須
崇文 荻須
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Aisin AW Co Ltd
Toyota Motor Corp
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Aisin AW Co Ltd
Toyota Motor Corp
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Description

本発明は、ワイヤーハーネスをブラケットとケースの間に挟んで固定するワイヤーハーネスの固定構造に関する。   The present invention relates to a wire harness fixing structure for fixing a wire harness between a bracket and a case.

下記特許文献１では、レゾルバのワイヤーハーネスをクランプ部材で押さえつけた状態で、クランプ部材をケースのボス部にボルト締結することで、ワイヤーハーネスをクランプ部材とケースの間に保持している。   In the following Patent Document 1, the wire harness is held between the clamp member and the case by bolting the clamp member to the boss portion of the case with the wire harness of the resolver pressed by the clamp member.

特開２０１２−５６４８８号公報JP 2012-56488 A

特許文献１では、クランプ部材をケースのボス部にボルト締結する際に、クランプ部材に隠れたところでワイヤーハーネスがボス部と干渉していると、クランプ部材とボス部の間にワイヤーハーネスを噛み込んでしまう虞がある。   In Patent Document 1, when the clamp member is bolted to the boss portion of the case, if the wire harness interferes with the boss portion where it is hidden by the clamp member, the wire harness is caught between the clamp member and the boss portion. There is a risk of it.

本発明は、ワイヤーハーネスをブラケットとケースの間に挟んだ状態でブラケットをケースのボス部にボルト締結するワイヤーハーネスの固定構造において、ワイヤーハーネスの噛み込みを防止することを目的とする。   An object of the present invention is to prevent biting of a wire harness in a wire harness fixing structure in which a bracket is bolted to a boss portion of a case with the wire harness sandwiched between the bracket and the case.

本発明に係るワイヤーハーネスの固定構造は、上述した目的を達成するために以下の手段を採った。   The wire harness fixing structure according to the present invention employs the following means in order to achieve the above-described object.

本発明に係るワイヤーハーネスの固定構造は、ワイヤーハーネスをブラケットとケースの間に挟んで固定するワイヤーハーネスの固定構造であって、ケースには、ブラケットがボルト締結されるボス部が設けられ、さらに、ガイド部がボス部の外周より突出して設けられ、ワイヤーハーネスがガイド部の先端部に接触した状態で、ブラケットがボス部にボルト締結されており、ブラケットをボス部にボルト締結した状態でガイド部の先端部がブラケットに覆われていないことを要旨とする。 The fixing structure of the wire harness according to the present invention is a fixing structure of the wire harness that fixes the wire harness between the bracket and the case, and the case is provided with a boss portion to which the bracket is bolted, The guide part is provided so as to protrude from the outer periphery of the boss part, and the bracket is bolted to the boss part with the wire harness in contact with the tip part of the guide part, and the bracket is bolted to the boss part. The gist is that the tip of the part is not covered with the bracket .

本発明によれば、ワイヤーハーネスがボス部に干渉しないようガイド部により規制することができるので、ワイヤーハーネスがブラケットとボス部の間に噛み込むのを防止することができる。   According to the present invention, since the wire harness can be regulated by the guide portion so as not to interfere with the boss portion, the wire harness can be prevented from being caught between the bracket and the boss portion.

本発明の実施形態に係るワイヤーハーネスの固定構造において、ブラケットがケースのリアカバーに取り付けられた状態を示す図である。In the fixing structure of the wire harness which concerns on embodiment of this invention, it is a figure which shows the state in which the bracket was attached to the rear cover of the case. 本発明の実施形態に係るワイヤーハーネスの固定構造において、ブラケットがケースのリアカバーから外された状態を示す図である。It is a figure which shows the state from which the bracket was removed from the rear cover of the case in the fixing structure of the wire harness which concerns on embodiment of this invention. リアカバーにおけるブラケットの取り付け箇所の構成例を示す断面図である。It is sectional drawing which shows the structural example of the attachment location of the bracket in a rear cover. リアカバーにおけるブラケットの取り付け箇所の他の構成例を示す断面図である。It is sectional drawing which shows the other structural example of the attachment location of the bracket in a rear cover.

以下、本発明を実施するための形態（以下実施形態という）を図面に従って説明する。   DESCRIPTION OF EMBODIMENTS Hereinafter, embodiments for carrying out the present invention (hereinafter referred to as embodiments) will be described with reference to the drawings.

図１〜３は、本発明の実施形態に係るワイヤーハーネスの固定構造の概略構成を示す図である。図１はブラケット１４がケースのリアカバー１０に取り付けられた状態を示し、図２はブラケット１４がケースのリアカバー１０から外された状態を示し、図３はリアカバー１０におけるブラケット１４の取り付け箇所の断面図を示す。本実施形態に係るワイヤーハーネスの固定構造では、ブラケット１４をボス部１６に締結する部分以外でワイヤーハーネス１２がブラケット１４とケースのリアカバー１０間に挟まれて固定される。以下の実施形態では、ケースが回転電機のケースであり、ワイヤーハーネス１２が回転電機に付設されたレゾルバ（回転角センサ）のワイヤーハーネスである例について説明する。ただし、本実施形態では、ワイヤーハーネス１２はレゾルバ以外の部品のワイヤーハーネスであってもよい。   1-3 is a figure which shows schematic structure of the fixing structure of the wire harness which concerns on embodiment of this invention. 1 shows a state in which the bracket 14 is attached to the rear cover 10 of the case, FIG. 2 shows a state in which the bracket 14 is detached from the rear cover 10 of the case, and FIG. Indicates. In the wire harness fixing structure according to the present embodiment, the wire harness 12 is sandwiched and fixed between the bracket 14 and the rear cover 10 of the case except for a portion where the bracket 14 is fastened to the boss portion 16. In the following embodiments, an example in which the case is a rotating electrical machine case and the wire harness 12 is a wire harness of a resolver (rotation angle sensor) attached to the rotating electrical machine will be described. However, in this embodiment, the wire harness 12 may be a wire harness of a component other than the resolver.

回転電機ケースのリアカバー１０には、ねじ穴１６ａが形成されたボス部１６が、ワイヤーハーネス１２との対向面１０ａよりブラケット１４側に盛り上がって設けられている。さらに、リアカバー１０におけるボス部１６の周囲には、ワイヤーハーネス１２をボス部１６から離して保持するためのガイド部としてのリブ１８が、ワイヤーハーネス１２との対向面１０ａよりブラケット１４側に盛り上がって設けられている。リブ１８はボス部１６の外周より径方向外側へ突出して設けられている。ボス部１６付近のワイヤーハーネス１２がリブ１８の先端部１８ａと接触することで、ワイヤーハーネス１２がブラケット１４とボス部１６の固定部から離れ、この固定部に噛み込まれることが防止され、また、ワイヤーハーネス１２の振動が抑制される。   The rear cover 10 of the rotating electrical machine case is provided with a boss portion 16 in which a screw hole 16a is formed so as to rise from the facing surface 10a facing the wire harness 12 to the bracket 14 side. Further, a rib 18 as a guide portion for holding the wire harness 12 away from the boss portion 16 is raised around the boss portion 16 in the rear cover 10 from the facing surface 10a facing the wire harness 12 to the bracket 14 side. Is provided. The rib 18 is provided so as to protrude radially outward from the outer periphery of the boss portion 16. The wire harness 12 in the vicinity of the boss portion 16 comes into contact with the tip end portion 18a of the rib 18 to prevent the wire harness 12 from being separated from the fixing portion between the bracket 14 and the boss portion 16 and being caught in the fixing portion. The vibration of the wire harness 12 is suppressed.

ブラケット１４をリアカバー１０に固定する際には、ワイヤーハーネス１２をリブ１８の先端部１８ａに接触させつつ、ボス部１６との固定部以外のブラケット１４の広い面とリアカバー１０（対向面１０ａ）との間に挟んだ状態で、ボルト２０をねじ穴１６ａに挿入してブラケット１４をボス部１６にボルト締結する。その際には、リブ１８によりワイヤーハーネス１２がボス部１６に干渉しないように固定部から離して確実に規制することができる。したがって、ワイヤーハーネス１２がブラケット１４とボス部１６間に噛み込むのを確実に防止することができる。その結果、ワイヤーハーネス１２の損傷を確実に防止することができる。   When the bracket 14 is fixed to the rear cover 10, the wire harness 12 is brought into contact with the tip 18 a of the rib 18, and the wide surface of the bracket 14 other than the fixing portion with the boss 16 and the rear cover 10 (opposing surface 10 a) The bolt 20 is inserted into the screw hole 16 a and the bracket 14 is bolted to the boss portion 16. At that time, the rib 18 can be reliably regulated away from the fixed portion so that the wire harness 12 does not interfere with the boss portion 16. Therefore, the wire harness 12 can be reliably prevented from being caught between the bracket 14 and the boss portion 16. As a result, damage to the wire harness 12 can be reliably prevented.

さらに、図１に示すように、ブラケット１４をボス部１６にボルト締結した状態でリブ１８の先端部１８ａがブラケット１４に覆われない（ブラケット１４からはみ出す）ようにリブ１８を設けることで、ブラケット１４の取り付け後にボス部１６付近のワイヤーハーネス１２がブラケット１４からはみ出して視認可能となる。したがって、ブラケット１４の取り付け後にワイヤーハーネス１２の噛み込みの有無を視認して容易に判断することができる。   Further, as shown in FIG. 1, the bracket 18 is provided by providing the rib 18 so that the tip end portion 18 a of the rib 18 is not covered with the bracket 14 in a state where the bracket 14 is bolted to the boss portion 16. After the attachment of 14, the wire harness 12 near the boss portion 16 protrudes from the bracket 14 and becomes visible. Therefore, it is possible to easily determine whether or not the wire harness 12 is caught after the bracket 14 is attached.

本実施形態では、例えば図４に示すように、リブ１８に収容溝１８ｂを形成し、ボス部１６付近のワイヤーハーネス１２を収容溝１８ｂ内に収容することも可能である。この構成例によれば、ワイヤーハーネス１２とボス部１６の干渉をより確実に防止することができる。   In the present embodiment, for example, as shown in FIG. 4, it is possible to form an accommodation groove 18 b in the rib 18 and accommodate the wire harness 12 near the boss portion 16 in the accommodation groove 18 b. According to this configuration example, interference between the wire harness 12 and the boss portion 16 can be more reliably prevented.

以上、本発明を実施するための形態について説明したが、本発明はこうした実施形態に何等限定されるものではなく、本発明の要旨を逸脱しない範囲内において、種々なる形態で実施し得ることは勿論である。   As mentioned above, although the form for implementing this invention was demonstrated, this invention is not limited to such embodiment at all, and it can implement with a various form in the range which does not deviate from the summary of this invention. Of course.

１０ リアカバー、１０ａ 対向面、１２ ワイヤーハーネス、１４ ブラケット、１６ ボス部、１６ａ ねじ穴、１８ リブ（ガイド部）、１８ａ 先端部、１８ｂ 収容溝、２０ ボルト。   10 rear cover, 10a facing surface, 12 wire harness, 14 bracket, 16 boss part, 16a screw hole, 18 rib (guide part), 18a tip part, 18b receiving groove, 20 bolt.

Claims (1)

ワイヤーハーネスをブラケットとケースの間に挟んで固定するワイヤーハーネスの固定構造であって、
ケースには、ブラケットがボルト締結されるボス部が設けられ、さらに、ガイド部がボス部の外周より突出して設けられ、
ワイヤーハーネスがガイド部の先端部に接触した状態で、ブラケットがボス部にボルト締結されており、
ブラケットをボス部にボルト締結した状態でガイド部の先端部がブラケットに覆われていない、ワイヤーハーネスの固定構造。 A wire harness fixing structure for fixing a wire harness between a bracket and a case,
The case is provided with a boss part to which the bracket is bolted, and a guide part is provided to protrude from the outer periphery of the boss part,
With the wire harness in contact with the tip of the guide part, the bracket is bolted to the boss part ,
A wire harness fixing structure in which the tip of the guide part is not covered with the bracket in a state where the bracket is bolted to the boss part .
JP2014183010A 2014-09-09 2014-09-09 Wire harness fixing structure Active JP6285328B2 (en)

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JP2014183010A JP6285328B2 (en) 2014-09-09 2014-09-09 Wire harness fixing structure

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JP6285328B2 true JP6285328B2 (en) 2018-02-28

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* Cited by examiner, † Cited by third party
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JP2022138243A (en) * 2021-03-10 2022-09-26 東洋電装株式会社 Housing device

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JP5581922B2 (en) * 2010-09-10 2014-09-03 アイシン精機株式会社 Hybrid vehicle drive device and case
JP2014076699A (en) * 2012-10-09 2014-05-01 Ishizaki Honten Co Ltd Harness assembly structure of door mirror for vehicle

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