JP2005178466A - Structure for installing door harness - Google Patents

Structure for installing door harness Download PDF

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Publication number
JP2005178466A
JP2005178466A JP2003419473A JP2003419473A JP2005178466A JP 2005178466 A JP2005178466 A JP 2005178466A JP 2003419473 A JP2003419473 A JP 2003419473A JP 2003419473 A JP2003419473 A JP 2003419473A JP 2005178466 A JP2005178466 A JP 2005178466A
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Japan
Prior art keywords
door
harness
panel
grommet
vehicle body
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JP2003419473A
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Japanese (ja)
Inventor
Hidenobu Kojima
秀信 小島
Yukio Yamamoto
幸夫 山本
Koji Takase
功司 高瀬
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Sumitomo Wiring Systems Ltd
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Sumitomo Wiring Systems Ltd
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Application filed by Sumitomo Wiring Systems Ltd filed Critical Sumitomo Wiring Systems Ltd
Priority to JP2003419473A priority Critical patent/JP2005178466A/en
Priority to EP04293006A priority patent/EP1544046B1/en
Priority to DE602004004986T priority patent/DE602004004986T2/en
Priority to US11/012,268 priority patent/US7053304B2/en
Publication of JP2005178466A publication Critical patent/JP2005178466A/en
Abandoned legal-status Critical Current

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Abstract

<P>PROBLEM TO BE SOLVED: To install a door harness on an indoor side of a hinge part and a weather strip by a small number of components. <P>SOLUTION: A rubber-made or elastomer-made grommet 25 integrally comprising a long cylindrical part 26 penetrating a door harness 20, a short spring piece part 27 by short-circuiting both end sides of the cylindrical part 26 to form a bypassing part 26a, and a bellows cylindrical part 28 continuous to a front end of the cylindrical part 26 is housed over the door harness 20. The bellows cylindrical part 28 is inserted in a recessed part 15 formed in a corner part from an indoor side surface 11a to an end face 11b of a door inner panel 11 and drawn to a vehicle body panel 16 side, and a rear end of the cylindrical part 26 is fixed to a resin-made panel 13 mounted on the door inner panel 11. When a door is opened, the spring piece part 27 of the grommet 25 extends together with the door harness 20, and when the door is closed, the spring piece part 27 is contracted and restored to follow the door opening/closing operation. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

本発明は、ドアハーネスの取付構造に関し、詳しくは、自動車の車体パネルと対向するドアパネルに穿設された貫通孔を通してドアハーネスを車体側に引き出さずに、ドアインナパネル側から車体パネルへと配索するものである。   The present invention relates to a mounting structure for a door harness, and in particular, is arranged from the door inner panel side to the vehicle body panel without pulling the door harness to the vehicle body side through a through hole formed in the door panel facing the vehicle body panel of the automobile. To search for.

従来、自動車のドアハーネスは、ドアインナパネルの内部からドアインナパネルの車体パネル側の端面に設けた貫通穴から車体パネル側へと引き出し、車体パネル側に配索されるワイヤハーネスと接続されている。しかしながら、上記ドアハーネスを貫通穴から引き出す貫通作業は目視しづらいドアインナパネル内部側からの作業であるうえ、貫通時に大きな力を要するため、非常に困難な作業であった。
そこで近年では、貫通作業をなくすようにした所謂、貫通レス・グロメットを用いたドアハーネス取付構造が提供されている。 Conventionally, an automobile door harness is drawn from a through hole provided in an end surface of the door inner panel on the body panel side of the door inner panel to the body panel side, and is connected to a wire harness routed on the body panel side. Yes. However, the penetrating operation for pulling out the door harness from the through hole is an operation from the inside of the door inner panel that is difficult to see, and requires a large force during the penetrating operation, which is a very difficult operation.
Therefore, in recent years, a door harness mounting structure using a so-called penetration-less grommet that eliminates the penetration work has been provided.

例えば、特開平１１−２０５７３号（特許文献１）では、図６（Ａ）（Ｂ）に示すように、貫通レスグロメット１を用いたドアハーネス取付構造の一例が開示されている。詳しくは、この貫通レスグロメット１は、ドアインナパネルＤから引き出されたワイヤハーネスＷを挿通する蛇腹筒部２と、ドアインナパネルＤの内面側から端面側にかけたコーナ部に沿うとともに内部にワイヤハーネスＷを挿通可能なＬ字型の偏平な取付板３よりなり、該取付板３の内部に配索されたワイヤハーネスＷを保護するためにプロテクタ４を取り付けてワイヤハーネスＷの内面側を覆う構成としている。   For example, Japanese Patent Laid-Open No. 11-20573 (Patent Document 1) discloses an example of a door harness mounting structure using a through-less grommet 1 as shown in FIGS. Specifically, the penetration-less grommet 1 has a bellows tube portion 2 through which the wire harness W drawn from the door inner panel D is inserted, and a corner portion that extends from the inner surface side to the end surface side of the door inner panel D and has a wire inside. It comprises an L-shaped flat mounting plate 3 through which the harness W can be inserted, and a protector 4 is attached to cover the inner surface of the wire harness W in order to protect the wire harness W routed inside the mounting plate 3. It is configured.

上記取付構造によれば、ワイヤハーネスＷは、ドアインナパネルＤに設けた貫通穴から引き出すのではなく、インナパネルＤの内面側から端面側へとコーナ部に沿って車体パネルB側へと配索することができる。また、ドアと車体との間のヒンジ部支点位置で上下高さ方向に位置を変えてワイヤハーネスWを配策するため、ドア開閉時にはワイヤハーネスWにねじれのみが発生し、伸縮しなくてもよい構造となっている。   According to the mounting structure, the wire harness W is not pulled out from the through hole provided in the door inner panel D, but is arranged from the inner surface side to the end surface side of the inner panel D along the corner portion toward the vehicle body panel B side. Can be searched. Also, because the wiring harness W is routed by changing the position in the vertical height direction at the hinge fulcrum position between the door and the vehicle body, only twisting occurs in the wire harness W when the door is opened and closed, and it does not expand and contract It has a good structure.

しかしながら、上記取付構造では、図６（Ｂ）に示すように、グロメット１とドアインナパネルＤの表面にウエザーストリップ５を縦走させて配置するため、防水性を高めるためには、グロメット１とその内部に配索するワイヤハーネスＷをともに扁平化し、グロメット１の取付板３とドアインナパネルＤとの段差を減らして隙間を発生させないようにする必要がある。しかし、グロメット１を扁平化するためには、取付板３、プロテクタ４などの特別な樹脂成形品が必要となるうえ、ワイヤハーネスＷとグロメット１に特別な防水構造が必要となり、部品点数が増えコスト高となるとともにハーネス組み立て工数も増える問題がある。   However, in the mounting structure, as shown in FIG. 6 (B), since the weather strip 5 is vertically run on the surfaces of the grommet 1 and the door inner panel D, the grommet 1 and its grommet 1 are used to enhance waterproofness. It is necessary to flatten both the wire harnesses W arranged inside and reduce the step between the mounting plate 3 of the grommet 1 and the door inner panel D so as not to generate a gap. However, in order to flatten the grommet 1, a special resin molded product such as the mounting plate 3 and the protector 4 is required, and a special waterproof structure is required for the wire harness W and the grommet 1, which increases the number of parts. There is a problem that the number of steps for assembling the harness increases as the cost increases.

この問題に対して、グロメットの上にウエザーストリップを配置しない構造、即ち、ドアハーネスをウエザーストリップよりも室内側に配索する構造が考えられる。しかしその場合は、ドアハーネスの配索ルートがドアと車体との間のヒンジ部の位置から室内側へとずれるため、ドア開閉に伴って、ドアハーネスにはねじれのみでなく、伸縮性も必要となる。   To solve this problem, a structure in which the weather strip is not disposed on the grommet, that is, a structure in which the door harness is routed on the indoor side of the weather strip is conceivable. However, in that case, the routing route of the door harness shifts from the position of the hinge part between the door and the vehicle body to the indoor side, so the door harness needs to be stretchable as well as twisted as the door opens and closes It becomes.

これに関し、本出願人は、例えば、特開平１０−１８１４７９号（特許文献２）で、図７（Ａ）（Ｂ）に示すように、ドアまたは車体のいずれか一方に図示のような三角形状のガイド枠６を取り付け、該ガイド枠６の内部に予め余長分を迂回させて収容しておいたワイヤハーネスＷをドアまたは車体のいずれか他方へと配索し、ドアの開閉に応じて該ガイド枠６からワイヤハーネスＷを出し引きして伸縮させる構造を提案している。
上記ガイド枠６は、ワイヤハーネスＷの挿入口６ａと引出口６ｂとを離隔した位置に開口しており、該挿入口６ａから挿入したワイヤハーネスＷ／Ｈを該挿入口６ａにテープ９で固定し、ガイド枠６内で屈曲させて上記引出口６ｂより導出すると共に、ワイヤハーネスＷの屈曲部７の内側にＶ形状のバネ板８を取り付けて、ドア閉鎖時には該バネ板８の復帰力でワイヤハーネスＷをガイド枠６内に引き戻す構成としている。
しかしながら、上記構成とした場合でも、ガイド枠６という特別な部品が必要となる等、改良の余地がある。
特開平１１−２０５７３号公報 特開平１０−１８１４７９号公報 In this regard, the present applicant, for example, in Japanese Patent Laid-Open No. 10-181479 (Patent Document 2), as shown in FIGS. 7A and 7B, either the door or the vehicle body has a triangular shape as illustrated. The guide harness 6 is attached, and the wire harness W that has been accommodated in the guide frame 6 by bypassing the extra length in advance is routed to either the door or the vehicle body. A structure has been proposed in which the wire harness W is pulled out and extended from the guide frame 6.
The guide frame 6 is opened at a position separating the insertion opening 6a and the outlet 6b of the wire harness W, and the wire harness W / H inserted from the insertion opening 6a is fixed to the insertion opening 6a with a tape 9. Then, it is bent in the guide frame 6 and led out from the outlet 6b, and a V-shaped spring plate 8 is attached to the inside of the bent portion 7 of the wire harness W, and when the door is closed, the restoring force of the spring plate 8 is used. The wire harness W is pulled back into the guide frame 6.
However, even in the case of the above configuration, there is room for improvement, for example, a special part called the guide frame 6 is required.
JP-A-11-20573 JP-A-10-181479

本発明は上記問題に鑑みてなされたもので、ドアハーネスをウエザーストリップよりも室内側に配索すると共に構成部品が少ないドアハーネスの取付構造の提供を課題としている。   The present invention has been made in view of the above problems, and it is an object of the present invention to provide a door harness mounting structure in which the door harness is routed more indoors than the weather strip and has fewer components.

上記課題を解決するために、本発明は、自動車のドアインナパネルの室内側面から車体パネル側端面のウエザーストリップ取付位置より室内側を通り、車体パネルへとドアハーネスを伸縮自在に配索しているドアハーネスの取付構造であって、上記ドアハーネスを貫通させる長尺な円筒部と、該円筒部の両端側を短絡して該円筒部を円弧状に迂回させる短尺なバネ片部と、該円筒部の前端に連設する蛇腹筒部とを一体的に設けたゴムまたはエストラマー製のグロメットを備え、上記蛇腹筒部をドアインナパネルの内面から端面にかけたコーナ部に形成した凹部に挿通して車体パネル側に引き出している一方、上記円筒部の後端をドアインナパネルの内面あるいはドアインナパネルの開口を閉鎖するように固定する樹脂パネルに固定し、ドア開放時には上記グロメットのバネ片部が伸びてドアハーネスと共に伸長し、ドア閉鎖時にはバネ片部が収縮して復元し、ドア開閉動作にドアハーネスを追従させる構成としていることを特徴とするドアハーネスの取付構造を提案している。   In order to solve the above-described problems, the present invention provides a door harness that is telescopically routed from the interior side surface of a door inner panel of an automobile through the interior side from the weather strip mounting position on the end surface on the body panel side to the body panel. A long cylindrical portion that penetrates the door harness, a short spring piece portion that short-circuits both ends of the cylindrical portion to bypass the cylindrical portion in an arc shape, A rubber or elastomeric grommet provided integrally with a bellows tube portion continuously provided at the front end of the cylindrical portion is provided, and the bellows tube portion is inserted into a recess formed in a corner portion extending from the inner surface of the door inner panel to the end surface. The rear end of the cylindrical part is fixed to a resin panel that is fixed so as to close the inner surface of the door inner panel or the door inner panel, and the door is opened. Sometimes the spring piece of the grommet is extended and extended with the door harness, and when the door is closed, the spring piece is contracted and restored so that the door harness follows the door opening and closing operation. Proposed structure.

上記構造によれば、ドアと車体との間のヒンジ部にドアハーネスを配索するために従来より使用されてきた一体成形のグロメットの形状を上記のように変更するだけで、ドアの開閉に追従してドアハーネスをスムーズに伸縮させることができる。また、このようにドアハーネスが伸縮することにより、ウエザーストリップ取付位置よりも室内側、即ちヒンジ部支点位置から離隔する位置にドアハーネスを配索することが可能となるため、従来のようなグロメットやドアハーネスの扁平化およびそのための特別な部品、さらには特別な防水構造などが不要となる。従って、上記ヒンジ部のドアハーネスの取り付けにおいて、構成部品および組み立て工数を削減でき、コスト低減を図ることができる。   According to the above structure, the door can be opened and closed simply by changing the shape of the integrally formed grommet conventionally used to route the door harness to the hinge portion between the door and the vehicle body. The door harness can be smoothly expanded and contracted following. In addition, since the door harness expands and contracts in this manner, the door harness can be routed indoors from the weather strip mounting position, that is, at a position separated from the hinge fulcrum position. And flattening of door harnesses, special parts therefor, and special waterproof structure are not required. Therefore, in the attachment of the door harness of the hinge part, it is possible to reduce the number of components and assembly man-hours, and to reduce the cost.

上記グロメットの蛇腹筒部の先端には、上記車体パネルに穿設した開口に挿入係止する係止部を設けている。   At the tip of the bellows tube portion of the grommet, a locking portion is provided that is inserted and locked into an opening formed in the vehicle body panel.

上述したように、本発明によれば、ヒンジ部のドアハーネスの取付部分に使用されるグロメットにバネ片部を一体に設け、該バネ片部の伸縮によって、予め迂回させておいたハーネスの余長分を伸縮させることができるため、該ドアハーネスをウエザーストリップよりも室内側、すなわちヒンジ部支点位置から離隔した位置に配索してもドアの開閉にドアハーネスをスムーズに追従させることができる。このように、ウエザーストリップよりも室内側へのドアハーネスの配索が可能となることにより、グロメットやハーネスへの特別な防水構造が不要となると共に、グロメットやドアハーネスの扁平化、およびそのための特別な部品も不要となる。従って、ヒンジ部のドアハーネス取付構造において、防水性を備えながら、構成部品および組み立て工数を削減して低コスト化を図ることができる。   As described above, according to the present invention, a spring piece portion is integrally provided on a grommet used for a hinged door harness mounting portion, and the harness remaining after detouring in advance by expansion and contraction of the spring piece portion is provided. Since the length can be extended and contracted, the door harness can smoothly follow the opening and closing of the door even if the door harness is routed indoors from the weather strip, that is, at a position separated from the hinge fulcrum position. . In this way, it becomes possible to route the door harness to the indoor side of the weather strip, so that a special waterproof structure for the grommet and the harness becomes unnecessary, and the grommet and the door harness are flattened, and for that purpose. No special parts are required. Therefore, in the door harness mounting structure of the hinge portion, it is possible to reduce the cost by reducing the number of components and the number of assembling steps while providing waterproofness.

以下、発明の実施形態を図面を参照して説明する。
図１乃至図５は、本発明の実施形態に係るドアハーネス２０の取付構造１０を示し、ドアインナパネル１１の室内側面１１ａから車体パネル１６と対向する端面１１ｂのウエザーストリップ１８の取付位置よりも室内側を通って車体パネル１６へと配策されるドアハーネス２０の取付構造に本発明を適用している。 Hereinafter, embodiments of the present invention will be described with reference to the drawings.
1 to 5 show an attachment structure 10 for a door harness 20 according to an embodiment of the present invention, which is more than an attachment position of a weather strip 18 on an end surface 11b facing a vehicle body panel 16 from an indoor side surface 11a of a door inner panel 11. The present invention is applied to the mounting structure of the door harness 20 routed to the vehicle body panel 16 through the indoor side.

上記ドアインナパネル１１は、図２に示すように、室内側面１１ａを外枠形状として後述する樹脂パネル１３を取り付ける開口１２を設けていると共に、該室内側面１１ａから上記端面１１ｂにかけたコーナ部には凹部１５を形成している。また、ドアインナパネル１１の上記端面１１ｂには、ウエザーストリップ１８を縦走させて取り付けており、上記凹部１５は、その前端縁１５ａがこのウエザーストリップ１８の取付位置よりも室内側に位置するように形成されている。なお、ドアインナパネル１１の室外側には金属製のアウタパネル１４が配置されている。   As shown in FIG. 2, the door inner panel 11 is provided with an opening 12 for attaching a resin panel 13 to be described later with an indoor side surface 11a as an outer frame shape, and at a corner portion extending from the indoor side surface 11a to the end surface 11b. Forms a recess 15. Further, a weather strip 18 is vertically mounted on the end surface 11b of the door inner panel 11, and the recess 15 has a front end edge 15a located on the indoor side of the mounting position of the weather strip 18. Is formed. A metal outer panel 14 is disposed outside the door inner panel 11.

上記ドアハーネス２０の先端には、図１に示すようにコネクタ２１を接続していると共に、該先端部にはグロメット２５を外嵌している。該グロメット２５はゴムまたはエラストマー製で、ドアハーネス２０を貫通させる長尺な円筒部２６と、該円筒部２６の両端側を短絡して該円筒部２６を円弧状に迂回させる短尺なバネ片部２７と、該円筒部２６の前端に連設する蛇腹筒部２８と、該蛇腹筒部２８の前端に連設するコネクタ収容部２９を一体的に設けている。上記バネ片部２７で短絡することによって形成された迂回部２６ａには、ドアハーネス２０の伸縮させる余長部分２０ａを挿通している。   A connector 21 is connected to the distal end of the door harness 20 as shown in FIG. 1, and a grommet 25 is externally fitted to the distal end. The grommet 25 is made of rubber or elastomer, and has a long cylindrical portion 26 that penetrates the door harness 20 and a short spring piece portion that short-circuits both ends of the cylindrical portion 26 to bypass the cylindrical portion 26 in an arc shape. 27, a bellows tube portion 28 that is continuous with the front end of the cylindrical portion 26, and a connector housing portion 29 that is continuous with the front end of the bellows tube portion 28 are integrally provided. An extra length portion 20a for expanding and contracting the door harness 20 is inserted into the bypass portion 26a formed by short-circuiting the spring piece portion 27.

上記バネ片部２７は、断面矩形の帯ひも形状よりなり、大きな伸縮性を備えている。
また、上記コネクタ収容部２９の内部には、図３に示すように樹脂インナー３１を収容係止しており、該樹脂インナー３１の上記コネクタ収容部２９より突出した位置に一対の車体係止用突起３１ａを形成している。
さらに、上記円筒部２６の上記バネ片部２７と連結した後端部に、クリップ穴３０ａを穿設した固定部３０を連続一体に設ける一方、樹脂パネル１３にも取付穴１３ａを穿設している。 The spring piece portion 27 has a shape of a strip having a rectangular cross section, and has a large stretchability.
Further, as shown in FIG. 3, a resin inner 31 is accommodated and locked inside the connector housing portion 29, and a pair of vehicle body locking is provided at a position protruding from the connector housing portion 29 of the resin inner 31. A protrusion 31a is formed.
Further, a fixing portion 30 having a clip hole 30a is continuously provided at a rear end portion of the cylindrical portion 26 connected to the spring piece portion 27, while a mounting hole 13a is also formed in the resin panel 13. Yes.

上記構成のグロメット２５を外嵌したドアハーネス２０は、図１に示すように、ドアインナパネル１１の室内側面１１ａを通り、上記凹部１５にグロメット２５の上記蛇腹筒部２８を挿通して車体パネル１６側に引き出している。
このように引き出されたドアハーネス２０は、図３に示すように、グロメット２５に取り付けた樹脂インナー３１の上記車体係止用突起３１ａを上記車体パネル１６に穿設された貫通穴１６ａに挿入係止して、先端に接続したコネクタ２１を車体側のハーネス（図示せず）と接続させている。また、該ドアハーネス２０とグロメット２５の後端側は、樹脂パネル１３の上記取付穴１３ａとグロメット２５の上記固定部３０のクリップ穴３０ａにクリップ３２を挿入係止することによって、樹脂パネル１３の室内側面に固定し、該樹脂パネル１３を上記ドアインナパネル１１に上記開口１２を閉鎖するように取り付けている。この樹脂パネル１３の室内面側には、ドアハーネス２０の露出部を覆うようにトリム（図示せず）を取り付けてカバーしている。 As shown in FIG. 1, the door harness 20 with the grommet 25 having the above-described configuration fitted through it passes through the interior side surface 11 a of the door inner panel 11, inserts the bellows tube portion 28 of the grommet 25 into the recess 15, and forms a vehicle body panel. It is pulled out to the 16 side.
As shown in FIG. 3, the door harness 20 pulled out in this way is inserted into the through hole 16 a formed in the vehicle body panel 16 by inserting the vehicle body locking protrusion 31 a of the resin inner 31 attached to the grommet 25. The connector 21 connected to the front end is connected to a harness (not shown) on the vehicle body side. Further, the rear end side of the door harness 20 and the grommet 25 is inserted and locked into the mounting hole 13 a of the resin panel 13 and the clip hole 30 a of the fixing portion 30 of the grommet 25, thereby fixing the resin panel 13. The resin panel 13 is attached to the door inner panel 11 so as to close the opening 12. A trim (not shown) is attached to cover the indoor surface side of the resin panel 13 so as to cover the exposed portion of the door harness 20.

上記構成からなるドアハーネス２０の取付構造１０によれば、図１および図４に示すように、ドアハーネス２０の配索ルートがウエザーストリップ１８よりも室内側となり、即ち、ドアインナパネル１１と車体パネル１６との間のヒンジ部１９より室内側にずれた位置にドアハーネス２０を通すことになる。よって、ドアの開閉に応じて伸縮するとともに捩る必要があるが、ドアハーネス２０に取り付けたグロメット２５のバネ片部２７が、ドア開放時には図５（Ａ）に示すように伸びてドアハーネス２０の余長部分２０ａと共に伸長する。一方、ドア閉鎖時には図５（Ｂ）に示すように収縮復元して、上記凹部１５からのドアハーネス２０の引き出し量を調節する。よって、ヒンジ部１９まわりにおけるドアハーネス２０およびグロメット２５をドア開閉動作にスムーズに追従させ、作業性を良好にすることができる。また、上記ドアハーネス２０をウエザーストリップ１８よりも室内側に通すことにより、該ドアハーネス２０やグロメット２５を従来のように扁平化することも、これらに特別な防水構造を設けることも不要となる。従って、低コストで防水性の高いドアハーネスの取付構造を実現することができる。   According to the door harness 20 mounting structure 10 having the above-described configuration, as shown in FIGS. 1 and 4, the routing route of the door harness 20 is on the indoor side of the weather strip 18, that is, the door inner panel 11 and the vehicle body. The door harness 20 is passed through a position shifted to the indoor side from the hinge portion 19 between the panel 16 and the panel 16. Therefore, it is necessary to expand and contract and twist according to the opening and closing of the door, but the spring piece 27 of the grommet 25 attached to the door harness 20 extends as shown in FIG. It extends with the extra length portion 20a. On the other hand, when the door is closed, the shrinkage is restored as shown in FIG. 5 (B), and the amount of the door harness 20 pulled out from the recess 15 is adjusted. Therefore, the door harness 20 and the grommet 25 around the hinge portion 19 can smoothly follow the door opening / closing operation, and workability can be improved. Further, it is not necessary to flatten the door harness 20 and the grommet 25 as in the prior art by passing the door harness 20 to the indoor side from the weather strip 18 and to provide a special waterproof structure for them. . Therefore, it is possible to realize a door harness mounting structure that is inexpensive and highly waterproof.

なお、本発明は上記実施形態に限定するものではない。特に、上記バネ片部２７は必ずしも断面矩形の帯ひも状に限らず、高い伸縮性を備えている限り、チューブ状でも丸紐状でもよい。また、上記グロメット２５はエストラマー製としてもよい。さらに、グロメット２５の固定部３０をインナパネル１１の開口１２の内面部に固定する構成としてもよい。   In addition, this invention is not limited to the said embodiment. In particular, the spring piece portion 27 is not necessarily limited to a strip shape having a rectangular cross section, and may be a tube shape or a round string shape as long as it has high stretchability. The grommet 25 may be made of elastomer. Further, the fixing portion 30 of the grommet 25 may be fixed to the inner surface portion of the opening 12 of the inner panel 11.

本発明の実施形態に係るドアハーネスの取付構造を示す斜視図である。It is a perspective view which shows the attachment structure of the door harness which concerns on embodiment of this invention. 図１に示すドアハーネスの取付構造の分解斜視図である。It is a disassembled perspective view of the attachment structure of the door harness shown in FIG. 図１に示すドアハーネスの車体パネル側の取付部分を示す斜視図である。It is a perspective view which shows the attachment part by the side of the vehicle body panel of the door harness shown in FIG. 図１に示すIV−IV線断面図である。It is the IV-IV sectional view taken on the line shown in FIG. （Ａ）はドア開放時のグロメットおよびドアハーネスの状態を示し、（Ｂ）はドア閉鎖時のグロメットおよびドアハーネスの状態を示している。(A) shows the state of the grommet and the door harness when the door is opened, and (B) shows the state of the grommet and the door harness when the door is closed. 従来例の図であるIt is a figure of a prior art example 他の従来例の図である。It is a figure of another prior art example.

符号の説明Explanation of symbols

１０ ドアハーネスの取付構造
１１ ドアインナパネル
１２ 開口
１５ 凹部
１６ 車体パネル
１８ ウエザーストリップ
２０ ドアハーネス
２５ グロメット
２７ バネ片部 DESCRIPTION OF SYMBOLS 10 Door harness attachment structure 11 Door inner panel 12 Opening 15 Recess 16 Car body panel 18 Weather strip 20 Door harness 25 Grommet 27 Spring piece part

Claims (2)

自動車のドアインナパネルの室内側面から車体パネル側端面のウエザーストリップ取付位置より室内側を通り、車体パネルへとドアハーネスを伸縮自在に配索しているドアハーネスの取付構造であって、
上記ドアハーネスを貫通させる長尺な円筒部と、該円筒部の両端側を短絡して該円筒部を円弧状に迂回させる短尺なバネ片部と、該円筒部の前端に連設する蛇腹筒部とを一体的に設けたゴムまたはエストラマー製のグロメットを備え、
上記蛇腹筒部をドアインナパネルの内面から端面にかけたコーナ部に形成した凹部に挿通して車体パネル側に引き出している一方、上記円筒部の後端をドアインナパネルの内面あるいはドアインナパネルの開口を閉鎖するように固定する樹脂パネルに固定し、
ドア開放時には上記グロメットのバネ片部が伸びてドアハーネスと共に伸長し、ドア閉鎖時にはバネ片部が収縮して復元し、ドア開閉動作にドアハーネスを追従させる構成としていることを特徴とするドアハーネスの取付構造。 A door harness mounting structure in which the door harness extends from the interior side surface of the vehicle door inner panel to the vehicle body panel from the weather strip mounting position on the vehicle body panel side end surface, and is extended and extended to the vehicle body panel.
A long cylindrical portion that penetrates the door harness, a short spring piece that short-circuits both ends of the cylindrical portion and bypasses the cylindrical portion in an arc shape, and a bellows cylinder that is connected to the front end of the cylindrical portion It is equipped with a grommet made of rubber or elastomer that is provided integrally with the part,
The bellows tube portion is inserted into a recess formed in a corner portion extending from the inner surface of the door inner panel to the end surface and pulled out to the vehicle body panel side, while the rear end of the cylindrical portion is connected to the inner surface of the door inner panel or the door inner panel. Fix to the resin panel that fixes the opening to close,
When the door is opened, the spring piece of the grommet extends and extends together with the door harness. Mounting structure. 上記グロメットの蛇腹筒部の先端に上記車体パネルに穿設した開口に挿入係止する係止部を設けている請求項１に記載のドアハーネスの取付構造。   The door harness mounting structure according to claim 1, wherein a locking portion that is inserted and locked into an opening formed in the vehicle body panel is provided at a tip of the bellows tube portion of the grommet.
JP2003419473A 2003-12-17 2003-12-17 Structure for installing door harness Abandoned JP2005178466A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2003419473A JP2005178466A (en) 2003-12-17 2003-12-17 Structure for installing door harness
EP04293006A EP1544046B1 (en) 2003-12-17 2004-12-15 Structure for installing a door harness
DE602004004986T DE602004004986T2 (en) 2003-12-17 2004-12-15 Structure for installing a wiring harness of a door
US11/012,268 US7053304B2 (en) 2003-12-17 2004-12-16 Door harness installation device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003419473A JP2005178466A (en) 2003-12-17 2003-12-17 Structure for installing door harness

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Publication Number Publication Date
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JP2003419473A Abandoned JP2005178466A (en) 2003-12-17 2003-12-17 Structure for installing door harness

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007076620A (en) * 2005-09-16 2007-03-29 Sumitomo Wiring Syst Ltd Arranging structure of wire harness
JP2007076622A (en) * 2005-09-16 2007-03-29 Sumitomo Wiring Syst Ltd Arranging structure of wire harness
JP2007076623A (en) * 2005-09-16 2007-03-29 Sumitomo Wiring Syst Ltd Wiring structure of wire harness
JP2009056911A (en) * 2007-08-31 2009-03-19 Sumitomo Wiring Syst Ltd Holder for wire harness
WO2009075120A1 (en) * 2007-12-12 2009-06-18 Sumitomo Wiring Systems, Ltd. Routing structure for door wire harness
CN113348601A (en) * 2019-01-30 2021-09-03 莱尼电缆有限公司 Contact system
JP7567211B2 (en) 2020-05-28 2024-10-16 株式会社オートネットワーク技術研究所 Wiring Module

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007076620A (en) * 2005-09-16 2007-03-29 Sumitomo Wiring Syst Ltd Arranging structure of wire harness
JP2007076622A (en) * 2005-09-16 2007-03-29 Sumitomo Wiring Syst Ltd Arranging structure of wire harness
JP2007076623A (en) * 2005-09-16 2007-03-29 Sumitomo Wiring Syst Ltd Wiring structure of wire harness
JP4706408B2 (en) * 2005-09-16 2011-06-22 住友電装株式会社 Wire harness wiring structure
JP2009056911A (en) * 2007-08-31 2009-03-19 Sumitomo Wiring Syst Ltd Holder for wire harness
WO2009075120A1 (en) * 2007-12-12 2009-06-18 Sumitomo Wiring Systems, Ltd. Routing structure for door wire harness
JP2009143328A (en) * 2007-12-12 2009-07-02 Sumitomo Wiring Syst Ltd Routing structure for door wire harness
US8091949B2 (en) 2007-12-12 2012-01-10 Sumitomo Wiring Systems, Ltd. Arrangement structure of door wire harness
CN113348601A (en) * 2019-01-30 2021-09-03 莱尼电缆有限公司 Contact system
JP7567211B2 (en) 2020-05-28 2024-10-16 株式会社オートネットワーク技術研究所 Wiring Module

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