JP2001136632A - Structure for holding feeder cable - Google Patents
Structure for holding feeder cableInfo
- Publication number
- JP2001136632A JP2001136632A JP31099899A JP31099899A JP2001136632A JP 2001136632 A JP2001136632 A JP 2001136632A JP 31099899 A JP31099899 A JP 31099899A JP 31099899 A JP31099899 A JP 31099899A JP 2001136632 A JP2001136632 A JP 2001136632A
- Authority
- JP
- Japan
- Prior art keywords
- holding
- power cable
- power
- reinforcing core
- sheets
- 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.)
- Granted
Links
Landscapes
- Supports For Pipes And Cables (AREA)
- Details Of Indoor Wiring (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、電気自動車の走行
用電源ケーブルの保持構造に関し、詳しくは、電気自動
車の走行用駆動源となる３相モータに電力を供給する３
本の電源ケーブルをフロア下面の外部に撓みなく保持し
て配索するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure for holding a power supply cable for traveling of an electric vehicle, and more particularly, to supplying power to a three-phase motor serving as a driving source for traveling of an electric vehicle.
The power cables are held and routed outside the lower surface of the floor without bending.
【０００２】[0002]
【従来の技術】電気自動車においては、図４に示すよう
に、走行用駆動源となる３相モータ(たとえば、３相両
波通電型ブラシレスモータ)１を、自動車２のフロント
側に、バッテリ５、充電器６、電圧調整用のＤＣ／ＤＣ
コンバータ７、前記３相モータ１を制御するコントロー
ラ８などからなる電源装置４を自動車２のリア側にそれ
ぞれ配置し、３相モータ１と電源装置４との間を電源用
ハーネス１０を介して互いに接続した構成のものがあ
る。2. Description of the Related Art In an electric vehicle, as shown in FIG. 1, a three-phase motor (for example, a three-phase dual-wave brushless motor) 1 serving as a driving source for traveling is provided on the front side of the vehicle 2 with a battery 5. , Charger 6, DC / DC for voltage adjustment
A power supply device 4 including a converter 7 and a controller 8 for controlling the three-phase motor 1 is disposed on the rear side of the vehicle 2, and the three-phase motor 1 and the power supply device 4 are mutually connected via a power harness 10. Some are connected.
【０００３】この場合の電源用ハーネス１０は、図５に
示すように、電力供給用の３本の電源ケーブル１２ａ，
１２ｂ，１２ｃ(たとえば、各々の芯線断面積が３.８mm
2のケーブル)を使用し、これらに３本の電源ケーブルは
テープ１３を巻きつけて集束している。この電源用ハー
ネス１０は、電源装置４側からフロアパネル３の下面外
方に引き出されてフロアパネル３の下方を通って３相モ
ータ１に接続されるとともに、その途中箇所はクランプ
１４によって固定されている。As shown in FIG. 5, a power supply harness 10 in this case has three power supply cables 12a,
12b, 12c (for example, each core has a cross-sectional area of 3.8 mm
2 cables), and the three power cables are wound around the tape 13 and bundled. The power supply harness 10 is drawn out of the lower surface of the floor panel 3 from the power supply device 4 side, passes below the floor panel 3 and is connected to the three-phase motor 1, and an intermediate portion thereof is fixed by a clamp 14. ing.
【０００４】[0004]
【発明が解決しようとする課題】ところで、上記の３本
の電源ケーブル１２ａ〜１２ｃからなる電源用ハーネス
１０を車体２のフロアパネル３にクランプ１４を用いて
配索する場合、車体２の構造上、フロアパネル３には凹
凸面があるためにクランプ１４の取付箇所が限定されて
いる。このため、クランプ１４の取付ピッチが一定せ
ず、かつ、その取付間隔も比較的長くならざるを得ない
のが実情である。When the power supply harness 10 including the three power supply cables 12a to 12c is routed to the floor panel 3 of the vehicle body 2 using the clamp 14, the structure of the vehicle body 2 is limited. Since the floor panel 3 has an uneven surface, the mounting position of the clamp 14 is limited. For this reason, the mounting pitch of the clamp 14 is not constant, and the mounting interval has to be relatively long.
【０００５】上記のように電源用ハーネス１０は、３本
の電源ケーブル１２a〜１２cをテープ１３を巻き付けて
集束保護しているだけであるため、全体の剛性が不足し
て自重により下方に撓みやすい。よって、図６に示すよ
うに、クランプ１４により支持された区間の間で、電源
用ハーネス１０が地面側へ撓み、クランプ１４の取付間
隔Ｌが３００mm〜４００mm程度のときには、撓み量Ｄ′
は２０mm〜３０mm程度になり、クランプの取付区間が長
くなる程、撓み量は増加する。As described above, since the power supply harness 10 merely protects the three power supply cables 12a to 12c by wrapping the tape 13 around the tape 13, the overall rigidity is insufficient and the power supply harness 10 is easily bent downward by its own weight. . Therefore, as shown in FIG. 6, when the power harness 10 bends to the ground side between the sections supported by the clamp 14, and when the mounting interval L of the clamp 14 is about 300 mm to 400 mm, the amount of bending D '
Is about 20 mm to 30 mm, and the longer the clamp mounting section, the greater the amount of bending.
【０００６】上記した撓みが生じると、走行時の車体２
の振動等に起因して電源用ハーネス１０が車体２のフロ
アパネル３に当たって異音が発生したり、最低地上高さ
を保持できないために走行時に路上の物体に引っ掛かっ
て電源ケーブル１２ａ〜１２ｃに損傷が生じやすい等の
問題がある。When the above-described bending occurs, the vehicle body 2 during traveling
The power harness 10 hits the floor panel 3 of the vehicle body 2 due to vibrations of the power source, causing abnormal noise, and the power supply cables 12a to 12c being damaged by being caught on an object on the road during running because the minimum height above the ground cannot be maintained. Problems are likely to occur.
【０００７】剛性を高めて撓みをなくし、かつ、より確
実な保護を図るには、電源線１２ａ〜１２ｃを剛性を有
するコルゲートチューブで外装することが考えられる
が、コルゲートチューブを外装すると断面積が大きくな
り、所要の地上高さを確保することができないため、コ
ルゲートチューブで外装することはできない。[0007] In order to increase the rigidity to eliminate the deflection and to provide more reliable protection, it is conceivable to cover the power supply lines 12a to 12c with a corrugated tube having rigidity. It cannot be covered with a corrugated tube because it is so large that the required ground height cannot be secured.
【０００８】また、電線の保持部材に関しては、従来、
特表平８−５０２８７４号公報に、図７に示すように、
ケーブル保持通路３０を有する細長の可撓性部材３１を
中心管３２の外周より突設し、各通路３０にその長さ方
向に沿ってケーブルの挿入用の開口部３３を形成し、ケ
ーブルを開口部３３からケーブル保持通路３０内に挿入
して収納配置するものも提供されている。[0008] Further, regarding the holding member of the electric wire, conventionally,
As shown in FIG. 7, in Japanese Patent Publication No. Hei 8-502874,
An elongated flexible member 31 having a cable holding passage 30 is protruded from the outer periphery of the central tube 32, and an opening 33 for inserting a cable is formed in each passage 30 along the length direction thereof. There is also provided one that is inserted into the cable holding passage 30 from the part 33 and stored and arranged.
【０００９】しかし、この構成のものでは、ケーブルの
挿入用の開口部３３が小さいために太径の電源ケーブル
を挿入することが難しくて組み付け作業に手間を要し、
また、構造が複雑なために製造コストもかかるなどの不
具合があり、また、コルゲートチューブと同様に断面積
が大きくなる問題がある。However, in this configuration, since the cable insertion opening 33 is small, it is difficult to insert a large-diameter power cable, and the assembling work is troublesome.
In addition, there are problems such as a high manufacturing cost due to the complicated structure, and a problem that the cross-sectional area becomes large similarly to the corrugated tube.
【００１０】本発明は、上記の問題点を解決するために
なされたもので、比較的簡単な構成でもって、３本の電
源ケーブルを簡単に一体化的に保持すると、車体側への
支持区間が長い場合においても、撓みが生じることなく
真っすぐに保持できるようにすることを課題としてい
る。SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and has a relatively simple configuration. When three power cables are simply and integrally held, a support section to a vehicle body side is provided. It is an object of the present invention to be able to hold straight without causing bending even when the length is long.
【００１１】[0011]
【課題を解決するための手段】上記課題を解決するた
め、本発明では、電気自動車に配索される３本の電源ケ
ーブルを一体的に撓みなく直線状に保持する構造であっ
て、３本の電源ケーブル囲まれる中央に配置される棒状
の補強芯材と、該補強芯材の外周面に周方向に間隔をあ
けると共に軸線方向の略全長にわって突出される保持シ
ートと、該保持シートの先端に設けられて保持シート同
士を固定する係止部とを備えた保持材を設け、上記３本
の電源ケーブルの中央に配置される補強芯材から突出す
る保持シートを、隣接する電源ケーブルの隙間より引き
出して、それぞれ１本の電源ケーブルに外囲いで巻き付
けると共に先端を隣接する保持シートの外周面に重ね、
先端の上記係止部で保持シート同士を固定している電源
ケーブルの保持構造を提供している。In order to solve the above-mentioned problems, the present invention provides a structure in which three power cables routed to an electric vehicle are integrally held in a straight line without bending. A rod-shaped reinforcing core material disposed at the center surrounded by the power cable, a holding sheet that is spaced from the outer peripheral surface of the reinforcing core material in the circumferential direction and protrudes over substantially the entire length in the axial direction, and the holding sheet. And a holding member provided at an end of the power cable and having a locking portion for fixing the holding sheets to each other. The holding sheet protruding from the reinforcing core material disposed at the center of the three power cables is connected to an adjacent power cable. Drawn out from the gap, wound around one power cable around each, and the tip is overlapped on the outer peripheral surface of the adjacent holding sheet,
There is provided a power cable holding structure in which the holding sheets are fixed to each other by the locking portion at the tip.
【００１２】上記保持材を用いて３本の電源ケーブルを
保持すると、中心の棒状の補強芯材により、直線状の剛
性を付与でき、この補強芯材を中心として３本の電源ケ
ーブルを保持シートで一体的に保持しているため、３本
の電源ケーブルを撓みなく配索することができる。よっ
て、撓みにより生じる異音の発生や干渉材と接触して電
源ケーブルに損傷が発生するのを防止することができ
る。When the three power cables are held by using the holding material, linear rigidity can be imparted by the central rod-shaped reinforcing core material, and the three power cables are held around the reinforcing core material by the holding sheet. , The three power cables can be routed without bending. Therefore, it is possible to prevent the power cable from being damaged due to the generation of abnormal noise caused by the bending or the contact with the interference material.
【００１３】上記電源ケーブルを一体的に保持した保持
材の長さ方向の両端近傍を、フロアパネルより下向きに
突出したブラケットで吊り上げて、フロアパネルの下面
外方に直線状に保持して配索している。The vicinity of both ends in the length direction of the holding member integrally holding the power cable is lifted by a bracket protruding downward from the floor panel, and is linearly held outside the lower surface of the floor panel for wiring. are doing.
【００１４】上記ブラケットの設置間隔が広い場合にお
いて、前記したように従来は電源ケーブルに自重による
下方の撓みが発生したり、走行時の振動でフロアパネル
に当たって異音が発生していたが、本発明では保持材で
電源ケーブルを保持して撓みの発生量を低減あるいは無
くしているため、所要の地上高さを保持でき、かつ、走
行時の振動で異音が発生するのを防止できる。In the case where the mounting interval of the bracket is wide, as described above, conventionally, the power cable has been bent downward by its own weight, or has hit the floor panel due to vibration during traveling, and has generated abnormal noise. In the present invention, the power cable is held by the holding member to reduce or eliminate the amount of flexure, so that the required ground height can be maintained, and generation of abnormal noise due to vibration during traveling can be prevented.
【００１５】上記保持シートの先端に設けられる係止部
は、先端部の内面側と外面側とに設けられる植毛状雌係
止片を備えたテープと植毛状雄係止片を備えたテープと
から構成することが好ましい。即ち、植毛状雌雄係止片
なるテープ（所謂 マジックテープ）を取り付けておく
と、重ねるだけのワンタッチ操作で保持シート同士を固
定でき、作業性の向上を図ることができる。The locking portion provided at the front end of the holding sheet includes a tape provided with flocking female locking pieces and a tape provided with flocking male locking pieces provided on the inner surface side and the outer surface side of the front end portion. It is preferred to be comprised from. That is, by attaching a tape (so-called magic tape) that is a flocking male and female locking piece, the holding sheets can be fixed to each other by a one-touch operation of merely overlapping, and the workability can be improved.
【００１６】[0016]
【発明の実施の形態】以下、本発明の実施の形態を図１
乃至図３を参照して詳細に説明する。図１の斜視図に示
すように、電源用ハーネス１１を構成する３本の電源ケ
ーブル１２ａ，１２ｂ，１２ｃを、補強芯材１６と３枚
の保持シート１７ａ、１７ｂ、１７ｃとからなる保持材
１５で一体的に保持すると共に直線状の剛性を持たせて
いる。FIG. 1 is a block diagram showing an embodiment of the present invention.
This will be described in detail with reference to FIGS. As shown in the perspective view of FIG. 1, three power cables 12a, 12b, and 12c constituting the power harness 11 are connected to a holding member 15 including a reinforcing core 16 and three holding sheets 17a, 17b, and 17c. And have linear rigidity.
【００１７】上記補強芯材１６は、１２０度間隔をあけ
て配置する電源ケーブル１２ａ，１２ｂ，１２ｃで囲ま
れる中央位置に配置されるもので、例えば、アルミ製パ
イプや硬質樹脂棒のように、各電源ケーブル１２ａ，１
２ｂ，１２ｃよりも十分に剛性の高いものが用いられ
る。この補強芯材１６には、その軸線全長にわたり、周
方向に１２０度間隔をあけてＰＶＣ製シート等からなる
軟質の保持シート１７ａ，１７ｂ，１７ｃの一端を接着
あるいは埋め込みなどの方法によって固定している。The reinforcing core member 16 is disposed at a central position surrounded by power cables 12a, 12b, and 12c arranged at intervals of 120 degrees. For example, like an aluminum pipe or a hard resin rod, Each power cable 12a, 1
Those having sufficiently higher rigidity than 2b and 12c are used. One end of each of the soft holding sheets 17a, 17b, 17c made of a PVC sheet or the like is fixed to the reinforcing core member 16 by a method such as bonding or embedding at intervals of 120 degrees in the circumferential direction over the entire length of the axis. I have.
【００１８】上記各保持シート１７ａ，１７ｂ，１７ｃ
の先端部分には、それぞれ内面側に植毛状雌係止片を設
けたテープ２０ａ、２０ｂ、２０ｃ（所謂、雌マジック
テープと称する）を貼り付ける一方、外面側に植毛状雄
係止片を設けたテープ２１ａ、２１ｂ、２１ｃ（所謂、
雄マジックテープ）を貼り付けて、隣接する保持シート
を互いに係止できる構成としている。即ち、保持シート
１７ａの先端内面の雌マジックテープ２０ａを隣接する
保持シート１７ｂの先端外面の雄マジックテープ２０ｂ
に重ね合わせ、雌雄係止片を係止させ、保持シート１７
ａと１７ｂとを連結保持する。Each of the holding sheets 17a, 17b, 17c
The tapes 20a, 20b, and 20c (so-called female magic tapes) each provided with a flocked female locking piece on the inner surface side are attached to the distal end portion, while the flocked male locking pieces are provided on the outer surface side. Tapes 21a, 21b, 21c (so-called,
(A male magic tape) is attached so that adjacent holding sheets can be locked to each other. That is, the female magic tape 20a on the inner surface of the tip of the holding sheet 17a is replaced with the male magic tape 20b on the outer surface of the tip of the adjacent holding sheet 17b.
And the male and female locking pieces are locked, and the holding sheet 17
a and 17b are connected and held.
【００１９】電源ケーブル１２ａ，１２ｂ，１２ｃへの
保持材１５の取付方法は、補強芯材１６の外周位置で、
隣接する保持シート１７ａと１７ｂの間に電線ケーブル
１２ａを配置し、同様に保持シート１７ｂと１７ｃの間
に電線ケーブル１２ｂ、保持シート１７ｃと１７ａの間
に電線ケーブル１２ｃを配置する。この状態で、隣接す
る電線ケーブル１２ａ，１２ｂ，１２ｃの各隙間を通っ
て外方に引き出されることとなる保持シート１７ａ、１
７ｂ、１７ｃを図２中の矢印で示すように同一方向に巻
いて、それぞれ電源ケーブル１２ａ，１２ｂ，１２ｃを
外囲みするように巻き付ける。The method of attaching the holding material 15 to the power cables 12a, 12b, 12c is as follows.
The electric cable 12a is arranged between the adjacent holding sheets 17a and 17b, the electric cable 12b is similarly arranged between the holding sheets 17b and 17c, and the electric cable 12c is arranged between the holding sheets 17c and 17a. In this state, the holding sheets 17a, 1a, which are drawn out through the gaps between the adjacent electric wires 12a, 12b, 12c.
7b and 17c are wound in the same direction as indicated by the arrow in FIG. 2 and wound around the power cables 12a, 12b and 12c, respectively.
【００２０】この巻き付け状態において、各保持シート
１７ａ，１７ｂ，１７ｃは、それぞれ電源ケーブル１２
ａ、１２ｂ、１２ｃの外周面に略半巻きした後に隣接す
る保持シート側へと引き出して、隣接する保持シートの
外周面に重ねて巻き付け、先端部内周の雌係止片を内周
側の保持シート外周の雄係止片に重ねて係止する。即
ち、図２に示すように、保持シート１７ａで電源ケーブ
ル１２ａを外囲みして保持した後に、電源ケーブル１２
ｂを外囲みして保持する保持シート１７ｂの外面に重な
るように引き出して、保持シート１７ａと１７ｂとを雌
雄係止片で係止し、巻き付け状態を保持している。保持
シート１７ｂの先端を保持シート１７ｃの外周面の重ね
て雌雄係止片で係止し、保持シート１７ｃの先端を保持
シート１７ａの外周面に重ねて雌雄係止片で係止してい
る。In this wound state, each of the holding sheets 17a, 17b, 17c is connected to the power cable 12
a, 12b, and 12c, after being wound substantially halfway around the outer peripheral surface, pulled out to the adjacent holding sheet side, and superposedly wound around the outer peripheral surface of the adjacent holding sheet, and holding the female locking piece on the inner periphery of the distal end portion on the inner peripheral side. It is overlapped and locked on the male locking piece on the outer periphery of the seat. That is, as shown in FIG. 2, after the power supply cable 12a is surrounded and held by the holding sheet 17a,
The holding sheet 17b is pulled out so as to overlap the outer surface of the holding sheet 17b that surrounds and holds the holding sheet 17b, and the holding sheets 17a and 17b are locked by male and female locking pieces to maintain the wound state. The front end of the holding sheet 17b overlaps the outer peripheral surface of the holding sheet 17c and is locked by the male and female locking pieces, and the front end of the holding sheet 17c is stacked on the outer peripheral surface of the holding sheet 17a and locked by the male and female locking pieces.
【００２１】このように、保持シート１７ａ、１７ｂ、
１７ｃを順次循環的に係止していくことにより、電源ケ
ーブル１２ａ〜１２ｃは直接的には１つの保持シートで
保持していると同時に、間接的には３枚のすべての保持
シートで保持して、保持力を高めていると共に、電源ケ
ーブル１２ａ〜１２ｃを１２０度間隔あけた位置に位置
ずれなく保持している。As described above, the holding sheets 17a, 17b,
17c, the power cables 12a to 12c are directly held by one holding sheet and indirectly held by all three holding sheets. As a result, the holding power is increased, and the power cables 12a to 12c are held at positions separated by 120 degrees without displacement.
【００２２】上記のように各保持シート１７ａ〜１７ｃ
は１つの電源ケーブルに巻き付けると共に隣接する保持
シートに重ねるために必要な長さＬを持たせている。本
実施形態では、電源ケーブル１２ａ，１２ｂ，１２ｃの
各芯線断面積が３.８mm2で、各保持シート１７ａ，１７
ｂ，１７ｃの長さＬを５０mmとしている。As described above, each of the holding sheets 17a to 17c
Has a length L necessary to be wound around one power cable and overlap with an adjacent holding sheet. In the present embodiment, the power cable 12a, 12b, 12c has a core cross-sectional area of 3.8 mm 2 and the holding sheets 17a, 17c.
The length L of b, 17c is 50 mm.
【００２３】上記図２に示す方法で保持材１５で３本の
電源ケーブル１２ａ〜１２ｃを集束保持して図１に示す
状態とし、この状態で、図３に示すように、電気自動車
の２のフロアパネル３より下向きに突設しているブラケ
ット２１Ａ、２１Ｂで支持して吊り上げている。The three power cables 12a to 12c are bundled and held by the holding member 15 by the method shown in FIG. 2 to obtain the state shown in FIG. 1, and in this state, as shown in FIG. It is supported and lifted by brackets 21A and 21B projecting downward from the floor panel 3.
【００２４】上記ブラケット２１Ａと２１Ｂの取付位置
は、前記図６に示すクランプ取付位置と対応し、両側の
ブラケット２１Ａと２１Ｂの間隔Ｌは３００mm〜４５０
mmである。上記保持材１５の全長は上記間隔Ｌよりも若
干長く設定しており、保持材１５で保持した両端近傍を
上記ブラケット２１Ａと２１Ｂで支持して吊り上げてい
る。The mounting positions of the brackets 21A and 21B correspond to the clamp mounting positions shown in FIG. 6, and the distance L between the brackets 21A and 21B on both sides is 300 mm to 450 mm.
mm. The entire length of the holding member 15 is set slightly longer than the interval L, and the vicinity of both ends held by the holding member 15 is supported and lifted by the brackets 21A and 21B.
【００２５】このようにすれば、電源ケーブル１２ａ，
１２ｂ，１２ｃが保持シート１７ａ，１７ｂ，１７ｃに
よって一体保持されるとともに、補強芯材１６によって
直線状に保持されるため、電源用ハーネス１１全体の剛
性が高くなり、ブラケット２１Ａと２１Ｂとの間で生じ
る撓み量Ｄを４mm〜６mm程度に低減できる。よって、走
行時の振動等に起因して電源用ハーネス１１がフロアパ
ネル３の底面に当たって異音が発生することを防止で
き、かつ、最低地上高さを保持できないために走行時に
電源ケーブル１２ａ〜１２ｃが損傷が生じることを防止
できる。In this manner, the power cables 12a,
12b and 12c are integrally held by the holding sheets 17a, 17b and 17c, and are held in a straight line by the reinforcing core member 16, so that the rigidity of the entire power supply harness 11 is increased, and between the brackets 21A and 21B. The resulting flexure D can be reduced to about 4 mm to 6 mm. Therefore, it is possible to prevent the power supply harness 11 from hitting the bottom surface of the floor panel 3 to generate abnormal noise due to vibration or the like at the time of traveling, and since the minimum ground height cannot be maintained, the power cables 12a to 12c during traveling can be prevented. Can be prevented from being damaged.
【００２６】[0026]
【発明の効果】以上の説明より明らかなように、本発明
の電源ケーブルの保持構造によれば、保持材の保持シー
トを電源ケーブルに巻き付けるだけで、これらの電源ケ
ーブルを一体保持できるとともに、中心の補強芯材によ
って全体の剛性が高めて直線状に保持できる。As is apparent from the above description, according to the power cable holding structure of the present invention, these power cables can be integrally held by simply wrapping the holding sheet of the holding material around the power cable, and the center can be formed. With the reinforcing core material, the overall rigidity can be increased and the linear core can be held.
【００２７】よって、この保持材を電源ケーブルに取り
付けた状態でフロアパネルの下方に電源ケーブルを配索
すると、フロアパネル側からの支持位置の間隔が広い場
合においても、電源ケーブルの撓み量を極めて少なく或
いは皆無とすることができる。よって、所要の地上高さ
を保持できると共に、フロアパネルへの接触による異音
発生や、電源ケーブルの損傷発生を防止することができ
る。Therefore, when the power supply cable is routed below the floor panel with the holding member attached to the power supply cable, the amount of bending of the power supply cable is extremely reduced even when the distance between the support positions from the floor panel side is wide. Fewer or none. Therefore, the required ground height can be maintained, and the generation of abnormal noise due to contact with the floor panel and the occurrence of damage to the power cable can be prevented.
【００２８】また、保持シート材同士の係止手段とし
て、マジックテープを用いると、ワンタッチ作業で電源
ケーブルを保持材に取り付けることができ、作業効率を
高めることができる。Further, when a magic tape is used as a means for locking the holding sheet materials, the power cable can be attached to the holding material by one-touch operation, and the working efficiency can be improved.
【図１】 本発明の実施形態における電源ケーブルの保
持構造を示す斜視図である。FIG. 1 is a perspective view showing a power cable holding structure according to an embodiment of the present invention.
【図２】 図１の保持構造を得るための組み付け方法の
説明図である。FIG. 2 is an explanatory diagram of an assembling method for obtaining the holding structure of FIG. 1;
【図３】 電気自動車の車体底部に図１で示した電源ケ
ーブルの保持構造を配索した場合の説明図である。FIG. 3 is an explanatory diagram in a case where a power cable holding structure shown in FIG. 1 is arranged on a bottom portion of a vehicle body of an electric vehicle.
【図４】 電気自動車の走行用駆動源となる３相モータ
と電源装置との間を電源ケーブルで接続する場合の概略
を示す斜視図である。FIG. 4 is a perspective view schematically showing a case where a three-phase motor serving as a drive source for traveling of an electric vehicle and a power supply device are connected by a power cable.
【図５】 従来の電源ケーブルの保持構造を示す斜視図
である。FIG. 5 is a perspective view showing a conventional power cable holding structure.
【図６】 電気自動車の車体底部に図５で示した電源ケ
ーブルの保持構造を配索した場合の説明図である。FIG. 6 is an explanatory view showing a case where the power cable holding structure shown in FIG. 5 is routed at the bottom of the body of the electric vehicle.
【図７】 従来の電線保持部材を示す斜視図である。FIG. 7 is a perspective view showing a conventional electric wire holding member.
１ ３相モータ ３ フロアパネル １１ 電源用ハーネス １２ａ，１２ｂ，１２ｃ 電源ケーブル １６ 補強芯材 １７ａ，１７ｂ，１７ｃ 保持シート ２０ａ，２０ｂ，２０ｃ 植毛状雌係止片を備えたテー
プ ２１ａ、２１ｂ、２１ｃ 植毛状雄係止片を備えたテー
プDESCRIPTION OF SYMBOLS 1 Three-phase motor 3 Floor panel 11 Power supply harness 12a, 12b, 12c Power supply cable 16 Reinforcement core material 17a, 17b, 17c Holding sheet 20a, 20b, 20c Tape 21a, 21b, 21c provided with flocking female engaging piece Tape with male male locking pieces
Claims (3)
ブルを一体的に撓みなく直線状に保持する構造であっ
て、 ３本の電源ケーブル囲まれる中央に配置される棒状の補
強芯材と、該補強芯材の外周面に周方向に間隔をあける
と共に軸線方向の略全長にわって突出される保持シート
と、該保持シートの先端に設けられて保持シート同士を
固定する係止部とを備えた保持材を設け、 上記３本の電源ケーブルの中央に配置される補強芯材か
ら突出する保持シートを、隣接する電源ケーブルの隙間
より引き出して、それぞれ１本の電源ケーブルに外囲い
で巻き付けると共に先端を隣接する保持シートの外周面
に重ね、先端の上記係止部で保持シート同士を固定して
いる電源ケーブルの保持構造。1. A rod-shaped reinforcing core material disposed in a center surrounded by three power cables, wherein the three power cables routed to an electric vehicle are integrally held in a straight line without bending. A holding sheet that is spaced from the outer peripheral surface of the reinforcing core member in the circumferential direction and protrudes over substantially the entire length in the axial direction; and a locking portion provided at the tip of the holding sheet and fixing the holding sheets to each other. And a holding sheet protruding from a reinforcing core material disposed at the center of the three power cables is drawn out from a gap between adjacent power cables, and is surrounded by one power cable. And a power cable holding structure in which the front end is overlapped with the outer peripheral surface of the adjacent holding sheet, and the holding sheets are fixed to each other by the locking portion at the front end.
持材の長さ方向の両端近傍を、フロアパネルより下向き
に突出したブラケットで吊り上げて、フロアパネルの下
面外方に直線状に保持して配索している請求項１に記載
の電源ケーブルの保持構造。2. A structure in which the vicinity of both ends in the length direction of the holding member integrally holding the power cable is lifted by brackets projecting downward from the floor panel, and held linearly outside the lower surface of the floor panel. The power cable holding structure according to claim 1, wherein the power cable is arranged.
部は、先端部の内面側と外面側とに設けられる植毛状雌
係止片を備えたテープと植毛状雄係止片を備えたテープ
とからなる請求項１または請求項２に記載の電源ケーブ
ルの保持構造。3. The locking portion provided at the front end of the holding sheet includes a tape provided with flocking female locking pieces provided on the inner surface side and the outer surface side of the front end portion, and a flocking male locking piece. The power cable holding structure according to claim 1, wherein the power cable holding structure comprises a tape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP31099899A JP3838474B2 (en) | 1999-11-01 | 1999-11-01 | Power cable holding structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP31099899A JP3838474B2 (en) | 1999-11-01 | 1999-11-01 | Power cable holding structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2001136632A true JP2001136632A (en) | 2001-05-18 |
| JP3838474B2 JP3838474B2 (en) | 2006-10-25 |
Family
ID=18011905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP31099899A Expired - Fee Related JP3838474B2 (en) | 1999-11-01 | 1999-11-01 | Power cable holding structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3838474B2 (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004120961A (en) * | 2002-09-27 | 2004-04-15 | Toyota Motor Corp | Driving gear for vehicle incorporating motor |
| US7497284B2 (en) | 2004-01-28 | 2009-03-03 | Honda Motor Co., Ltd. | Power cable holding structure for vehicle and method of assembling power cable assembly for vehicle |
| KR100912731B1 (en) | 2007-12-14 | 2009-08-19 | 한국에너지기술연구원 | Two pipe U-bend pipe spacer |
| WO2012105248A1 (en) * | 2011-02-04 | 2012-08-09 | Yazaki Corporation | Electrically conductive path device |
| JP5547314B1 (en) * | 2013-02-15 | 2014-07-09 | 中国電力株式会社 | Insulated partition between service lines |
| US20160362073A1 (en) * | 2015-06-12 | 2016-12-15 | Yazaki Corporation | Wire harness |
| US20160366795A1 (en) * | 2015-06-12 | 2016-12-15 | Yazaki Corporation | Wire harness and electric wire holding member |
| US11975662B2 (en) | 2019-03-05 | 2024-05-07 | Autonetworks Technologies, Ltd. | Wire harness and wire harness routing apparatus |
Families Citing this family (1)
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| US10189423B2 (en) * | 2017-03-24 | 2019-01-29 | Ford Global Technologies, Llc | Wire harness routing aid |
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1999
- 1999-11-01 JP JP31099899A patent/JP3838474B2/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004120961A (en) * | 2002-09-27 | 2004-04-15 | Toyota Motor Corp | Driving gear for vehicle incorporating motor |
| US7497284B2 (en) | 2004-01-28 | 2009-03-03 | Honda Motor Co., Ltd. | Power cable holding structure for vehicle and method of assembling power cable assembly for vehicle |
| KR100912731B1 (en) | 2007-12-14 | 2009-08-19 | 한국에너지기술연구원 | Two pipe U-bend pipe spacer |
| WO2012105248A1 (en) * | 2011-02-04 | 2012-08-09 | Yazaki Corporation | Electrically conductive path device |
| US8982570B2 (en) | 2011-02-04 | 2015-03-17 | Yazaki Corporation | Electrically conductive path device |
| JP5547314B1 (en) * | 2013-02-15 | 2014-07-09 | 中国電力株式会社 | Insulated partition between service lines |
| JP2014158368A (en) * | 2013-02-15 | 2014-08-28 | Chugoku Electric Power Co Inc:The | Line-to-line insulation partition of incoming line |
| US20160362073A1 (en) * | 2015-06-12 | 2016-12-15 | Yazaki Corporation | Wire harness |
| US20160366795A1 (en) * | 2015-06-12 | 2016-12-15 | Yazaki Corporation | Wire harness and electric wire holding member |
| US9629289B2 (en) * | 2015-06-12 | 2017-04-18 | Yazaki Corporation | Wire harness and electric wire holding member |
| US9840210B2 (en) * | 2015-06-12 | 2017-12-12 | Yazaki Corporation | Wire harness |
| US11975662B2 (en) | 2019-03-05 | 2024-05-07 | Autonetworks Technologies, Ltd. | Wire harness and wire harness routing apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3838474B2 (en) | 2006-10-25 |
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