JP2019187057A - Protector of harness fixing side, and harness support structure for sliding doors - Google Patents

Protector of harness fixing side, and harness support structure for sliding doors Download PDF

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JP2019187057A
JP2019187057A JP2018074596A JP2018074596A JP2019187057A JP 2019187057 A JP2019187057 A JP 2019187057A JP 2018074596 A JP2018074596 A JP 2018074596A JP 2018074596 A JP2018074596 A JP 2018074596A JP 2019187057 A JP2019187057 A JP 2019187057A
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harness
wire harness
bending
side protector
vehicle body
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JP7074543B2 (en
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貞男 森
Sadao Mori
貞男 森
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Yazaki Corp
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Yazaki Corp
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Abstract

To provide a protector of a harness fixing side and the like that can maintain stable bending durability performance.SOLUTION: A protector of harness fixing side 10 for supporting a wire harness WH arranged side between a vehicle body and sliding doors on the vehicle body, the protector includes a case 11 that regulates the maximum swing range of the wire harness WH, and a pair of bending regulation arms 15 and 16 that move following the swing of wire harness WH within the case 11 and regulate the bending radius of wire harness WH.SELECTED DRAWING: Figure 3

Description

本発明は、車体とスライドドアとの間に配策されるワイヤーハーネスを車体側で支持するハーネス固定側プロテクタ、及び、これを用いたスライドドア用ハーネス支持構造に関する。   The present invention relates to a harness fixing side protector for supporting a wire harness arranged between a vehicle body and a slide door on the vehicle body side, and a harness support structure for a slide door using the same.

スライドドアへの給電等を行うため、車体とスライドドア間にワイヤーハーネスが配策される。ワイヤーハーネスは、スライドドア用ハーネス支持構造によって支持される（特許文献１、２参照）。   In order to supply power to the slide door, a wire harness is arranged between the vehicle body and the slide door. A wire harness is supported by the harness support structure for sliding doors (refer patent documents 1, 2).

スライドドア用支持構造の一従来例として図５〜図７に示すものがある。図５に示すように、スライドドア用支持構造は、車体１側に固定されたハーネス固定側プロテクタ５０と、スライドドア２側に固定されたハーネス可動側プロテクタ６０とを備えている。ハーネス固定側プロテクタ５０は、スライドドア２の全開位置と全閉位置とのほぼ中央位置の車体１側に固定されている。   One conventional example of a sliding door support structure is shown in FIGS. As shown in FIG. 5, the sliding door support structure includes a harness fixing side protector 50 fixed to the vehicle body 1 side and a harness movable side protector 60 fixed to the sliding door 2 side. The harness fixing side protector 50 is fixed to the vehicle body 1 side at a substantially central position between the fully open position and the fully closed position of the slide door 2.

図６及び図７に示すように、ハーネス固定側プロテクタ５０は、図５に示すように、ケース本体５１と、ケース本体５１の上面側を塞ぐ蓋体５２とを有する。ケース本体５１は、底面壁５１ａと底面壁５１ａの両側端より立設された一対の規制壁５１ｂとを有する。一対の規制壁５１ｂは、ワイヤーハーネスＷＨのスライドドア２側への引出方向に沿って間隔を広げるような大略扇状に形成されている。   As shown in FIGS. 6 and 7, the harness fixing side protector 50 includes a case main body 51 and a lid 52 that closes the upper surface side of the case main body 51, as shown in FIG. 5. The case body 51 includes a bottom wall 51a and a pair of regulating walls 51b that are erected from both ends of the bottom wall 51a. The pair of regulating walls 51b are formed in a generally fan shape so as to widen the distance along the direction in which the wire harness WH is pulled out to the slide door 2 side.

上記構成において、スライドドア２の全閉位置（実線位置）や全開位置（仮想線位置）では、ワイヤーハーネスＷＨが各規制壁５１ｂに倣って曲げられるために、曲げ半径を規制することができる。   In the above configuration, at the fully closed position (solid line position) and the fully open position (virtual line position) of the slide door 2, the wire harness WH is bent following the respective regulating walls 51b, so that the bending radius can be regulated.

特開２００４−１３６７３５号公報JP 2004-136735 A 特開２０１７−１９２２５８号公報JP 2017-192258 A

しかしながら、前記従来のハーネス固定側プロテクタ５０では、一対の規制壁５１ｂがスライドドア２の全閉位置と全開位置でしか曲げ半径を規制することができない。例えばスライドドア２の全閉位置と全開位置の中間位置では、ワイヤーハーネスＷＨの曲げ変形に対して曲げ規制することができない。従って、図８（ａ）に示すように、ワイヤーハーネスＷＨが局部的に急激な曲げ変形（所定の曲げ半径以内の曲げ変形）をしたり、図８（ｂ）に示すように、座屈したりする可能性があった。このように局部的に急激な曲げ変形（所定の曲げ半径以内の曲げ変形）をしたり、座屈したりすると、安定した屈曲耐久性能を維持できない恐れがある。   However, in the conventional harness fixing side protector 50, the pair of restriction walls 51b can restrict the bending radius only at the fully closed position and the fully open position of the slide door 2. For example, at the intermediate position between the fully closed position and the fully open position of the slide door 2, it is not possible to regulate the bending of the wire harness WH. Therefore, as shown in FIG. 8 (a), the wire harness WH locally undergoes sudden bending deformation (bending deformation within a predetermined bending radius), or as shown in FIG. There was a possibility. In this way, when a sudden local bending deformation (bending deformation within a predetermined bending radius) or buckling, stable bending durability may not be maintained.

そこで、本発明は、前記した課題を解決すべくなされたものであり、安定した屈曲耐久性能を維持できるハーネス固定側プロテクタ、及び、これを用いたスライドドア用ハーネス支持構造を提供することを目的とする。   Therefore, the present invention has been made to solve the above-described problems, and an object thereof is to provide a harness fixing side protector capable of maintaining a stable bending durability performance, and a harness support structure for a sliding door using the same. And

本発明のハーネス固定側プロテクタは、車体とスライドドアとの間に配策されるワイヤーハーネスを車体側で支持するハーネス固定側プロテクタであって、前記ワイヤーハーネスの最大揺動範囲を規制するケースと、前記ケース内で前記ワイヤーハーネスの揺動に追従して移動し、前記ワイヤーハーネスの曲げ半径を規制する曲げ規制部材とを 備えたことを特徴とする。   A harness fixing side protector according to the present invention is a harness fixing side protector that supports a wire harness arranged between a vehicle body and a sliding door on the vehicle body side, and a case that regulates a maximum swing range of the wire harness; And a bending restricting member that moves following the swing of the wire harness in the case and restricts the bending radius of the wire harness.

本発明のスライドドア用ハーネス支持構造は、車体と前記車体にスライド自在に支持されたスライドドアとの間に配策されるワイヤーハーネスと、前記車体側で前記ワイヤーハーネスを支持するハーネス固定側プロテクタと、前記スライドドア側で前記ワイヤーハーネスを支持するハーネス可動側プロテクタとを備え、前記ハーネス固定側プロテクタは、前記ワイヤーハーネスの最大揺動範囲を規制するケースと、前記ケース内で前記ワイヤーハーネスの揺動に追従して移動し、前記ワイヤーハーネスの曲げ半径を規制する曲げ規制部材とを備えたことを特徴とする。   The harness support structure for a slide door according to the present invention includes a wire harness arranged between a vehicle body and a slide door slidably supported by the vehicle body, and a harness fixing side protector that supports the wire harness on the vehicle body side. And a harness movable side protector that supports the wire harness on the sliding door side, the harness fixing side protector restricting a maximum swing range of the wire harness, and the wire harness within the case. A bending restricting member that moves following the swing and restricts the bending radius of the wire harness is provided.

本発明によれば、ワイヤーハーネスが局部的に急激な曲げ変形（所定の曲げ半径以内の曲げ変形）をしたり、座屈したりすることがないため、安定した屈曲耐久性能を維持できる。   According to the present invention, since the wire harness is not locally bent suddenly (bending deformation within a predetermined bending radius) or buckled, stable bending durability can be maintained.

本発明の一実施形態を示し、スライドドア用ハーネス支持構造の概略構成図である。1 is a schematic configuration diagram of a harness support structure for a sliding door according to an embodiment of the present invention. 本発明の一実施形態を示し、ハーネス固定側プロテクタの全体斜視図である。1 is an overall perspective view of a harness fixing side protector according to an embodiment of the present invention. 本発明の一実施形態を示し、（ａ）はスライドドア用ハーネス支持構造の分解斜視図、（ｂ）は曲げ規制アームの回転支持部位の平面図である。1 shows an embodiment of the present invention, in which (a) is an exploded perspective view of a harness support structure for a sliding door, and (b) is a plan view of a rotation support portion of a bending restricting arm. 本発明の一実施形態を示し、（ａ）はスライドドアの全開位置におけるワイヤーハーネスの支持状態を示す断面図、（ｂ）はスライドドアの全開位置よりも手前位置におけるワイヤーハーネスの支持状態を示す断面図、（ｃ）はスライドドアの全閉位置よりも手前位置におけるワイヤーハーネスの支持状態を示す断面図、（ｄ）はスライドドアの全閉位置におけるワイヤーハーネスの支持状態を示す断面図である。1 shows an embodiment of the present invention, (a) is a cross-sectional view showing a support state of a wire harness in a fully open position of a slide door, and (b) shows a support state of the wire harness in a position before the fully open position of the slide door. Sectional drawing, (c) is a sectional view showing the support state of the wire harness at a position before the fully closed position of the slide door, (d) is a sectional view showing the support state of the wire harness at the fully closed position of the slide door. . 従来例を示し、スライドドア用ハーネス支持構造の概略構成図である。It is a schematic block diagram which shows a prior art example and the harness support structure for sliding doors. 従来例を示し、ハーネス固定側プロテクタの全体斜視図である。It is a whole perspective view of a harness fixation side protector which shows a prior art example. 従来例を示し、スライドドア用ハーネス支持構造の分解斜視図である。It is a disassembled perspective view of the harness support structure for slide doors which shows a prior art example. 従来例を示し、（ａ）はワイヤーハーネスが局部的に急激に曲げられて、過剰に小さな曲げ半径となった状態を示す図、（ｂ）はワイヤーハーネスが座屈した状態を示す図である。A prior art example is shown, (a) is a figure which shows the state which the wire harness bent locally rapidly, and became the excessively small bending radius, (b) is a figure which shows the state which the wire harness buckled. .

以下、本発明の一実施形態を図面に基づいて説明する。   Hereinafter, an embodiment of the present invention will be described with reference to the drawings.

図１〜図４は本発明の一実施形態を示す。図１に示すように、スライドドア用支持構造は、車体１とスライドドア２との間に配策されるワイヤーハーネスＷＨを支持する。ワイヤーハーネスＷＨは、複数の電線束、若しくは、電線束をコルゲートチューブで被覆したものである。スライドドア用支持構造は、車体１側に固定されたハーネス固定側プロテクタ１０と、スライドドア２側に固定されたハーネス可動側プロテクタ２０とを備えている。   1 to 4 show an embodiment of the present invention. As shown in FIG. 1, the slide door support structure supports a wire harness WH arranged between the vehicle body 1 and the slide door 2. The wire harness WH is obtained by coating a plurality of electric wire bundles or electric wire bundles with a corrugated tube. The sliding door support structure includes a harness fixing side protector 10 fixed to the vehicle body 1 side and a harness movable side protector 20 fixed to the sliding door 2 side.

ハーネス固定側プロテクタ１０は、スライドドア２の全開位置と全閉位置とのほぼ中央位置の車体１側に固定されている。   The harness fixing side protector 10 is fixed to the vehicle body 1 side at a substantially central position between the fully open position and the fully closed position of the slide door 2.

ハーネス可動側プロテクタ２０は、スライドドア２と共に移動する。ハーネス可動側プロテクタ２０は、スライドドア２の全開位置と全閉位置の位置では、ハーネス固定側プロテクタ１０との間のワイヤーハーネスＷＨの実質配策距離が最も長く、スライドドア２の全開位置と全閉位置とのほぼ中央位置では、ハーネス固定側プロテクタ１０との間のワイヤーハーネスＷＨの実質配策距離が最も短くなる。ハーネス可動側プロテクタ２０は、このようなワイヤーハーネスＷＨの実質配策距離の余長を吸収する機構（図示せず）を備えている。これにより、ハーネス固定側プロテクタ１０側では、スライドドア２のスライド位置に係わらず、ほぼ余長のないワイヤーハーネスＷＨを支持する。   The harness movable side protector 20 moves together with the slide door 2. The harness movable side protector 20 has the longest effective routing distance of the wire harness WH between the harness fixed side protector 10 and the fully open position of the slide door 2 and the fully open position of the slide door 2. At substantially the center position with respect to the closed position, the actual routing distance of the wire harness WH between the harness fixed side protector 10 is the shortest. The harness movable side protector 20 is provided with a mechanism (not shown) that absorbs the surplus length of the actual routing distance of the wire harness WH. Thereby, on the harness fixing side protector 10 side, the wire harness WH having almost no extra length is supported regardless of the slide position of the slide door 2.

図２及び図３に示すように、ハーネス固定側プロテクタ１０は、ケース１１と、ケース１１内に配置された曲げ規制部材である一対の曲げ規制アーム１５，１６とを備えている。   As shown in FIGS. 2 and 3, the harness fixing side protector 10 includes a case 11 and a pair of bending restriction arms 15 and 16 that are bending restriction members disposed in the case 11.

ケース１１は、ケース本体１２と、ケース本体１２の上面側を塞ぐ蓋体１３とを有する。ケース本体１２は、大略扇状の底面壁１２ａと、底面壁１２ａの両側端より立設された一対の固定規制壁１２ｂと、底面壁１２ａより立設された一対の支持軸１２ｃとを有する。   The case 11 includes a case main body 12 and a lid body 13 that closes the upper surface side of the case main body 12. The case main body 12 has a substantially fan-shaped bottom wall 12a, a pair of fixed regulating walls 12b erected from both ends of the bottom wall 12a, and a pair of support shafts 12c erected from the bottom wall 12a.

一対の固定規制壁１２ｂは、ワイヤーハーネスＷＨの最大揺動範囲を規制する。一対の固定規制壁１２ｂは、ワイヤーハーネスＷＨのスライドドア２側への引出方向に沿って互いの間隔を広げる方向に延設され、スライドドア２の全開位置と全閉位置におけるワイヤーハーネスＷＨの曲げ半径が予め決められた曲げ半径に倣うように大略扇状にそれぞれ形成されている。   The pair of fixed regulating walls 12b regulates the maximum swing range of the wire harness WH. The pair of fixed regulating walls 12b are extended in a direction in which the distance between the wire harness WH is extended toward the slide door 2 side, and the wire harness WH is bent at the fully open position and the fully closed position of the slide door 2. Each of the radii is formed in a generally fan shape so as to follow a predetermined bending radius.

一対の支持軸１２ｃは、底面壁１２ａの大略扇状の要（かなめ）側の位置に設けられている。   The pair of support shafts 12c is provided at a position on the side of the substantially fan-shaped main (kaname) side of the bottom wall 12a.

一対の曲げ規制アーム１５，１６は、ワイヤーハーネスＷＨの揺動方向の左右外側に配置されている。一対の曲げ規制アーム１５，１６は、ケース１１の各支持軸１２ｃに回転自在に支持される支持筒部１５ａ，１６ａと、この支持筒部１５ａ，１６ａを基端側として先端側に向かって直線状に延びる直線部１５ｂ，１６ｂと、直線部１５ｂ，１６ｂより先端側に延びて各固定規制壁１２ｂに倣った湾曲状の湾曲部１５ｃ，１６ｃとをそれぞれ有する。   The pair of bending restriction arms 15 and 16 are disposed on the left and right outer sides in the swinging direction of the wire harness WH. The pair of bending restricting arms 15 and 16 are supported cylindrically on the support shafts 12c of the case 11 so as to be rotatable, and linearly toward the distal end side with the support cylindrical portions 15a and 16a serving as base ends. Linear portions 15b, 16b extending in a shape, and curved curved portions 15c, 16c extending from the straight portions 15b, 16b to the distal end side and following the fixed regulating walls 12b, respectively.

各曲げ規制アーム１５，１６の支持筒部１５ａ，１６ａ内には、支持軸１２ｃの外周に付勢手段であるコイルバネ１７がそれぞれ配置されている（図３（ｂ）参照）。図３（ｂ）では、曲げ規制アーム１６側の回転支持部位を示しているが、曲げ規制アーム１５側も同様である。   Coil springs 17 as urging means are disposed on the outer periphery of the support shaft 12c in the support cylinder portions 15a and 16a of the bending restriction arms 15 and 16, respectively (see FIG. 3B). In FIG. 3B, the rotation support portion on the side of the bending restriction arm 16 is shown, but the same applies to the side of the bending restriction arm 15.

左右のコイルバネ１７は、曲げ規制アーム１５，１６をそれぞれ付勢しているが、付勢方向が互いに逆であり、各曲げ規制アーム１５，１６をワイヤーハーネスＷＨに密着する方向に付勢している。換言すれば、各曲げ規制アーム１５，１６は、各コイルバネ１７のバネ力によってワイヤーハーネスＷＨを挟み込む方向にそれぞれ付勢されている。   The left and right coil springs 17 urge the bending restriction arms 15 and 16, respectively. However, the urging directions are opposite to each other, and the bending restriction arms 15 and 16 are urged in a direction in close contact with the wire harness WH. Yes. In other words, each of the bending restriction arms 15 and 16 is urged in the direction of sandwiching the wire harness WH by the spring force of each coil spring 17.

次に、スライドドア用支持構造の動作を説明する。スライドドア２が全閉位置（実線位置）と全開位置（仮想線位置）の間をスライド移動する。すると、スライドドア２に追従してワイヤーハーネスＷＨがハーネス固定側プロテクタ１０に支持された状態で移動する。ハーネス固定側プロテクタ１０内では、ワイヤーハーネスＷＨの揺動方向の両外側に配置された一対の曲げ規制アーム１５，１６がワイヤーハーネスＷＨの揺動に追従して各支持筒部１５ａ，１６ａを中心に回転する。詳細には、ワイヤーハーネスＷＨの移動（揺動）方向の前方の曲げ規制アーム１５（又は１６）は、コイルバネ１７のバネ力に抗して移動し、ワイヤーハーネスＷＨの後方の曲げ規制アーム１６（又は１５）は、コイルバネ１７のバネ力によって移動する。つまり、ハーネス固定側プロテクタ１０内では、ワイヤーハーネスＷＨは、図４（ａ）〜（ｄ）に示すように、一対の曲げ規制アーム１５，１６で挟み込まれることで姿勢を規制されながら揺動する。   Next, the operation of the sliding door support structure will be described. The slide door 2 slides between a fully closed position (solid line position) and a fully open position (virtual line position). Then, following the sliding door 2, the wire harness WH moves while being supported by the harness fixing side protector 10. In the harness fixing side protector 10, a pair of bending restricting arms 15 and 16 arranged on both outer sides in the swing direction of the wire harness WH follow the swing of the wire harness WH and center the support tube portions 15a and 16a. Rotate to. Specifically, the front bending restriction arm 15 (or 16) in the movement (swinging) direction of the wire harness WH moves against the spring force of the coil spring 17, and the rear bending restriction arm 16 ( Or 15) is moved by the spring force of the coil spring 17. That is, in the harness fixing side protector 10, the wire harness WH swings while its posture is regulated by being sandwiched between the pair of bending regulation arms 15 and 16, as shown in FIGS. .

ワイヤーハーネスＷＨは、図４（ａ）に示すように、スライドドア２の全開位置では、一方の曲げ規制アーム１５の少なくとも湾曲部１５ｃがケース１１の固定規制壁１２ｂに面接触された状態となり、確実に過剰な曲げが規制される。ワイヤーハーネスＷＨは、図４（ｄ）に示すように、スライドドア２の全閉位置では、他方の曲げ規制アーム１６の少なくとも湾曲部１６ｃがケース１１の固定規制壁１２ｂに面接触された状態となり、確実に過剰な曲げが規制される。   As shown in FIG. 4A, the wire harness WH is in a state in which at least the curved portion 15c of the one bending restriction arm 15 is in surface contact with the fixed restriction wall 12b of the case 11 at the fully open position of the slide door 2. Excessive bending is reliably regulated. In the fully closed position of the slide door 2, the wire harness WH is in a state in which at least the curved portion 16c of the other bending restriction arm 16 is in surface contact with the fixed restriction wall 12b of the case 11, as shown in FIG. , To ensure that excessive bending is regulated.

以上説明したように、ハーネス固定側プロテクタ１０は、ワイヤーハーネスＷＨの最大揺動範囲を規制するケース１１と、前記ケース１１内で前記ワイヤーハーネスＷＨの揺動に追従して移動し、ワイヤーハーネスＷＨの曲げ半径を規制する曲げ規制部材である一対の曲げ規制アーム１５，１６とを備えている。従って、ワイヤーハーネスＷＨが局部的に急激な曲げ変形（所定の曲げ半径以内の曲げ変形）をしたり、座屈したりすることがなく、適切な曲げ半径を維持できるため、安定した屈曲耐久性能を維持できる。   As described above, the harness fixing side protector 10 moves in accordance with the swing of the wire harness WH within the case 11 and the case 11 that regulates the maximum swing range of the wire harness WH. And a pair of bending restricting arms 15 and 16 which are bending restricting members for restricting the bending radius. Therefore, the wire harness WH can maintain an appropriate bending radius without causing local sudden bending deformation (bending deformation within a predetermined bending radius) or buckling. Can be maintained.

曲げ規制部材は、ワイヤーハーネスＷＨの揺動方向の左右外側に配置され、ワイヤーハーネスＷＨにそれぞれ密着する方向にそれぞれ付勢された一対の曲げ規制アーム１５，１６である。換言すれば、曲げ規制部材は、ワイヤーハーネスＷＨの揺動方向で挟み込む位置に配置され、ワイヤーハーネスＷＨを挟み込む方向にそれぞれ付勢された一対の曲げ規制アーム１５，１６である。従って、各曲げ規制アーム１５，１６のワイヤーハーネスＷＨへの付勢力をそれぞれ調整できる。   The bending restricting members are a pair of bending restricting arms 15 and 16 that are arranged on the left and right outer sides in the swinging direction of the wire harness WH and are urged in the directions in close contact with the wire harness WH. In other words, the bending restricting members are a pair of bending restricting arms 15 and 16 that are arranged at positions sandwiched in the swinging direction of the wire harness WH and are urged in the direction sandwiching the wire harness WH. Accordingly, it is possible to adjust the urging forces of the bending restriction arms 15 and 16 to the wire harness WH.

ハーネス固定側プロテクタ１０は、スライドドア２の全開位置と全閉位置とのほぼ中央位置となる車体１側に固定され、ケース１１には、ワイヤーハーネスＷＨの最大揺動範囲を規制する一対の固定規制壁１２ｂが設けられ、一対の固定規制壁１２ｂは、スライドドア２の全開位置と全閉位置におけるワイヤーハーネスＷＨの曲げ半径（曲げ形態）が予め決められた曲げ半径（曲げ形態）に倣うように大略湾曲状にそれぞれ形成されている。従って、スライドドア２の全開位置と全閉位置におけるワイヤーハーネスＷＨの曲げ半径（曲げ形態）を確実に所望の曲げ半径（曲げ形態）にできる。   The harness fixing side protector 10 is fixed to the vehicle body 1 side which is substantially the center position between the fully open position and the fully closed position of the slide door 2, and the case 11 has a pair of fixings that regulate the maximum swing range of the wire harness WH. A restriction wall 12b is provided, and the pair of fixed restriction walls 12b follow the bending radius (bending form) in which the bending radius (bending form) of the wire harness WH at the fully open position and the fully closed position of the slide door 2 is determined in advance. Are generally curved. Therefore, the bending radius (bending form) of the wire harness WH in the fully open position and the fully closed position of the slide door 2 can be reliably set to a desired bending radius (bending form).

一対の曲げ規制アーム１５，１６は、回転自在に支持された基端側より直線状に延びる直線部１５ｂ，１６ｂと、直線部１５ｂ，１６ｂより先端側に延びてケース１１の各固定規制壁１２ｂに倣った湾曲部１５ｃ，１６ｃとをそれぞれ有する。従って、スライドドア２の全開位置と全閉位置におけるワイヤーハーネスＷＨを一対の曲げ規制アーム１５，１６と一対の固定規制壁１２ｂの双方で受けるため、ワイヤーハーネスＷＨを所望の曲げ形態で、且つ、最大揺動範囲に確実に規制できる。   The pair of bending restricting arms 15 and 16 includes linear portions 15b and 16b extending linearly from the base end side supported rotatably, and extending from the straight portions 15b and 16b to the distal end side, and the fixed restricting walls 12b of the case 11. And curved portions 15c and 16c, respectively. Therefore, since the wire harness WH in the fully open position and the fully closed position of the slide door 2 is received by both the pair of bending restriction arms 15 and 16 and the pair of fixed restriction walls 12b, the wire harness WH is in a desired bending form, and The maximum swing range can be reliably regulated.

尚、前記実施形態では、曲げ規制部材１５，１６は、２つの別体の曲げ規制アーム１５，１６より形成されているが、ケース１１に基端部を回転自在に支持した先端側が徐々に拡径された単一の筒状部材により形成しても良い。   In the above-described embodiment, the bending restriction members 15 and 16 are formed by two separate bending restriction arms 15 and 16, but the distal end side that rotatably supports the base end portion on the case 11 gradually expands. You may form with the diameter-formed single cylindrical member.

１ 車体
２ スライドドア
１０ ハーネス固定側プロテクタ
１１ ケース
１１ｂ 固定規制壁
１５，１６ 曲げ規制アーム（曲げ規制部材）
１５ｂ，１６ｂ 直線部
１５ｃ，１６ｃ 湾曲部
２０ ハーネス可動側プロテクタ DESCRIPTION OF SYMBOLS 1 Car body 2 Sliding door 10 Harness fixed side protector 11 Case 11b Fixed control wall 15, 16 Bend control arm (bend control member)
15b, 16b Straight part 15c, 16c Bending part 20 Harness movable side protector

Claims (5)

車体とスライドドアとの間に配策されるワイヤーハーネスを車体側で支持するハーネス固定側プロテクタであって、
前記ワイヤーハーネスの最大揺動範囲を規制するケースと、前記ケース内で前記ワイヤーハーネスの揺動に追従して移動し、前記ワイヤーハーネスの曲げ半径を規制する曲げ規制部材とを備えたことを特徴とするハーネス固定側プロテクタ。 A harness fixing side protector for supporting a wire harness arranged between the vehicle body and the sliding door on the vehicle body side,
A case that restricts the maximum swing range of the wire harness, and a bending restricting member that moves following the swing of the wire harness in the case and restricts the bending radius of the wire harness. Harness fixed side protector. 請求項１記載のハーネス固定側プロテクタであって、
前記曲げ規制部材は、前記ワイヤーハーネスの揺動方向の左右外側に配置され、前記ワイヤーハーネスにそれぞれ密着する方向にそれぞれ付勢された一対の曲げ規制アームであることを特徴とするハーネス固定側プロテクタ。 The harness fixing side protector according to claim 1,
The bend restricting member is a pair of bend restricting arms arranged on the left and right outer sides in the swinging direction of the wire harness and biased in a direction in close contact with the wire harness, respectively. . 請求項１又は請求項２記載のハーネス固定側プロテクタであって、
前記スライドドアの全開位置と全閉位置との中央位置となる前記車体の位置に固定され、
前記ケースには、前記ワイヤーハーネスの最大揺動範囲を規制する一対の固定規制壁が設けられ、
一対の前記固定規制壁は、前記スライドドアの全開位置と全閉位置における前記ワイヤーハーネスの曲げ形態が予め決められた曲げ形態に倣うように大略湾曲状にそれぞれ形成されていることを特徴とするハーネス固定側プロテクタ。 A harness fixing side protector according to claim 1 or 2,
It is fixed at the position of the vehicle body that is the center position between the fully open position and the fully closed position of the slide door,
The case is provided with a pair of fixed regulating walls that regulate the maximum swing range of the wire harness,
The pair of fixed restricting walls are each formed in a substantially curved shape so that the bending form of the wire harness in the fully open position and the fully closed position of the slide door follows a predetermined bending form. Harness fixed side protector. 請求項３記載のハーネス固定側プロテクタであって、
一対の前記曲げ規制アームは、回転自在に支持された基端側より直線状に延びる直線部と、前記直線部より先端側に延びて前記ケースの前記各固定規制壁に倣った湾曲部とをそれぞれ有することを特徴とするハーネス固定側プロテクタ。 The harness fixing side protector according to claim 3,
The pair of bending restriction arms includes a linear portion that extends linearly from a base end side that is rotatably supported, and a curved portion that extends from the straight portion to the distal end side and follows each of the fixed restriction walls of the case. A harness fixing side protector characterized by having each. 車体と前記車体にスライド自在に支持されたスライドドアとの間に配策されるワイヤーハーネスと、
前記車体側で前記ワイヤーハーネスを支持するハーネス固定側プロテクタと、
前記スライドドア側で前記ワイヤーハーネスを支持するハーネス可動側プロテクタとを備え、
前記ハーネス固定側プロテクタは、前記ワイヤーハーネスの最大揺動範囲を規制するケースと、前記ケース内で前記ワイヤーハーネスの揺動に追従して移動し、前記ワイヤーハーネスの曲げ半径を規制する曲げ規制部材とを備えたことを特徴とするスライドドア用ハーネス支持構造。 A wire harness arranged between a vehicle body and a sliding door slidably supported by the vehicle body;
A harness fixing side protector for supporting the wire harness on the vehicle body side;
A harness movable side protector for supporting the wire harness on the sliding door side;
The harness fixing side protector includes a case that restricts the maximum swing range of the wire harness, and a bending restricting member that moves following the swing of the wire harness in the case and restricts the bending radius of the wire harness. And a harness support structure for sliding doors.
JP2018074596A 2018-04-09 2018-04-09 Harness support structure for harness fixing side protector and sliding door Active JP7074543B2 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021158748A (en) * 2020-03-26 2021-10-07 矢崎総業株式会社 Wiring structure for slide seat
JP2021166420A (en) * 2020-04-06 2021-10-14 矢崎総業株式会社 Wiring structure for slide seat

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JP2005008010A (en) * 2003-06-18 2005-01-13 Yazaki Corp Harness protecting structure for feeding power to slide door
JP2013150540A (en) * 2011-12-19 2013-08-01 Yazaki Corp Power supply device for slide structure

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005008010A (en) * 2003-06-18 2005-01-13 Yazaki Corp Harness protecting structure for feeding power to slide door
JP2013150540A (en) * 2011-12-19 2013-08-01 Yazaki Corp Power supply device for slide structure

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Publication number Priority date Publication date Assignee Title
JP2021158748A (en) * 2020-03-26 2021-10-07 矢崎総業株式会社 Wiring structure for slide seat
JP7083860B2 (en) 2020-03-26 2022-06-13 矢崎総業株式会社 Route structure for slide sheets
JP2021166420A (en) * 2020-04-06 2021-10-14 矢崎総業株式会社 Wiring structure for slide seat
JP7155190B2 (en) 2020-04-06 2022-10-18 矢崎総業株式会社 Routing structure for slide sheet

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