JP2002370680A - Mounting structure of floor wiring harness - Google Patents

Abstract

(57) [Summary] [PROBLEMS] To provide a wiring harness mounting structure capable of efficiently performing work when a floor wiring harness is removed from a waste vehicle. SOLUTION: At least three points including a ground line, a front side, a rear side, and a center side are ground points 1.
2. A floor wire harness mounting structure according to claim 2, wherein the ground point on the center side is provided on a side portion of the floor.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a floor wiring harness mounting structure for vehicles such as automobiles, and more particularly to a floor wiring wiring harness mounting structure that is advantageous when disassembling a wiring harness from a discarded vehicle for recycling. Things.

[0002]

2. Description of the Related Art In recent years, vehicles, such as automobiles, have their instrument panels provided with electrical components such as meters, various switches, connection boxes, sensors, radios, air conditioners, and doors. Inside, electrical components such as power windows, electric mirrors and door locks are arranged, and electrical components such as back lamps and brake lamps are also arranged at the rear of the vehicle. A wire harness formed by binding together with tape or the like is routed.

One of the main wiring routes of a wire harness is provided on a floor. FIG. 1 shows an example of a conventional mounting structure of a floor wire harness. In FIG. 1, reference numeral 1 denotes a wire harness, which includes a ground wire. The ground points of the wire harness 1 are provided at three points on the front side, the rear side, and the center side, and are indicated by 2, 3, and 4, respectively. As shown in the figure, the ground point 4 on the center side is usually mainly a front cross member (near the center of the vehicle) or a center floor tunnel. In the figures, 5, 6 and 7 are connection connectors.

[0004] On the other hand, as awareness of environmental problems has increased, interest in effective use of resources has been increasing. Such problems are no exception for discarded vehicles. In particular, the amount of wire harnesses used in recent electronically controlled vehicles is enormous and cannot be ignored at present.

By the way, when the floor wire harness 1 as shown in FIG.
As shown in (1), the wire harness 1 is hooked on a hook 8 of a lifting device such as a crane, and is removed by pulling. However, in this case, although the connection connectors 5 to 7 can be removed with a pulling force, the ground terminal is firmly fixed by bolting. Had become.

However, in the case of the floor wire harness mounting structure as shown in FIG. 1, since the center ground point is located under the carpet and the seat, it is necessary to cut the ground wire and release the bolts. After removing the carpet and the sheet, the work had to be performed.

[0007]

SUMMARY OF THE INVENTION The present invention has been made in order to solve the above-mentioned disadvantages of the prior art, and a wire capable of efficiently performing the work when removing a floor wire harness from a discarded vehicle. An object of the present invention is to provide a harness mounting structure.

[0008]

According to the present invention, the above object is attained by employing the following technical means. (1) In a floor wire harness mounting structure including a ground wire and having at least three points on the front side, the rear side, and the center side as ground points, the center side ground point is provided on a side portion of the floor. A floor wiring harness mounting structure, characterized in that: (2) The floor wiring harness mounting structure according to (1), wherein the center-side ground point is provided inside the interior material of the center pillar. (3) The floor wiring harness mounting structure according to (1), wherein the ground point on the center side is provided inside the scuff plate.

[0009]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Preferred embodiments of the present invention will be described below. FIG. 3 shows a mounting structure of a floor wire harness according to an embodiment of the present invention. In FIG. 3, reference numeral 11 denotes a floor wire harness, which includes a ground wire. The ground points of the wire harness 11 are provided at three points on the front side, the rear side, and the center side, and are indicated by 12, 13, and 14, respectively. As shown, in the present embodiment, the ground point 14 on the center side is provided on a side portion of the floor. Here, specific locations where the ground point 14 is provided can be (1) the inside of the garnish, which is the interior material of the center pillar, and (2) the inside of the scuff plate. That is, the center point is exposed so that the ground point 14 is exposed when the garnish or the scuff plate of the center pillar is removed. In the case where the protrusion of the bolt for fastening the ground terminal is obstructed, a concave portion is formed on the vehicle body side so as not to be obstructed. In the figure, 15, 16 and 17 are connection connectors.

When the vehicle equipped with the floor wire harness is discarded and removed and collected, FIG.
As shown in (1), the wire harness 11 is hooked on a hook 18 of a lifting device such as a crane, and is removed by pulling. At this time, since the ground terminal is firmly fixed by bolting, it is not detached by a pulling force, and the ground wire is cut or the bolt is released. In this case, the grounding point 14 on the center side is provided on the side of the floor, for example, inside the garnish which is the interior material of the center pillar or inside the scuff plate. Point 14 is exposed. Then, the floor wire harness 11 can be removed by cutting the ground wire or releasing the bolting. As described above, according to the floor wire harness mounting structure of the present embodiment, the work of removing the carpet and the sheet is not required, so that the workability is greatly improved.

[0011]

As described above in detail, according to the present invention, the ground point on the center side is connected to the side of the floor (the inside of the garnish which is the interior material of the center pillar,
Or inside the scuff plate), so there is no need to remove the carpet or sheet to cut the ground wire or release the bolts, so the floor wiring harness greatly improves the efficiency of removing the floor wiring harness Is provided.

[Brief description of the drawings]

FIG. 1 is a view showing a mounting structure of a conventional floor wire harness.

FIG. 2 is a view showing a state in which a wire harness of FIG. 1 is removed.

FIG. 3 is a diagram showing a mounting structure of a floor wire harness according to an embodiment of the present invention.

FIG. 4 is a view showing a state in which the wire harness of FIG. 3 is removed.

[Explanation of symbols]

 11 Wire harness 12 Front ground point 13 Rear ground point 14 Center ground point

Continued on the front page (72) Inventor Nobuhiko Yoshimi 1-7-10 Kikuzumi, Minami-ku, Nagoya-shi, Aichi Prefecture Inside Auto Network Engineering Laboratory Co., Ltd. (72) Inventor Takamitsu Miyamukai 1-7-1, Kikuzumi, Minami-ku, Nagoya-shi, Aichi No. Auto Network Engineering Laboratory Co., Ltd. F-term (reference) 3D114 AA04 AA20 BA40 CA05 5G363 AA16 BA02 DC02

Claims (3)

[Claims] 1. A floor wire harness mounting structure including a ground wire and having at least three ground points on a front side, a rear side, and a center side, wherein a ground point on the center side is provided on a side portion of the floor. A mounting structure for a floor wiring harness, which is provided. 2. The floor harness mounting structure according to claim 1, wherein the center ground point is provided inside the interior material of the center pillar. 3. The floor harness mounting structure according to claim 1, wherein the ground point on the center side is provided inside the scuff plate.