JP2003212166A - Part for removal of wire harness and wire harness - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a part for removal of a wire harness capable of being easily fitted to a wire harness body, capable of increasing a workability, capable of being prevented from being broken when a waste vehicle is scrapped, capable of saving a space for laying down wire harness in a vehicle, and capable of providing a load resistance when the wire harness is removed, and the wire harness. <P>SOLUTION: This wire harness removal member 11 comprises a loop band- like body formed by twisting 180° laterally in midway, and is fitted to the wire harness body 11 so that an eye 13 for hooking the hook of a pull-up device when a waste vehicle is scrapped can be formed by winding around the wire harness body 11 one turn and inserting a part thereof into the loop. <P>COPYRIGHT: (C)2003,JPO

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a wire harness removing part and a wire harness which can improve workability when removing a wire harness arranged in a vehicle from a vehicle body.

[0002]

2. Description of the Related Art With increasing awareness of environmental problems, interest in effective use of resources is 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 it is the current situation that this cannot be ignored.

Conventionally, when removing a wire harness from a waste vehicle body, a J-shaped hook is hooked on the wire harness and pulled up by a lifting device such as a crane to be removed. However, in such a method, when the wire harness is removed, the wire harness often slips at the portion where the J-shaped hook is hooked, and the pulling up often fails. Further, it is necessary to select an appropriate hooking point so as not to skid sideways, resulting in poor workability.

On the other hand, some proposals have been made to improve the workability of removing the wire harness at the time of dismantling a discarded vehicle. For example, there has been proposed a wire harness removing part which is formed of a loop rope and is used by forming a hooking portion (eye) for hooking a hook of a pulling device when the wire harness is removed. This wire harness detachment part has a loop of rope wrapped around the wire harness and a part of it is inserted into the loop, and an eye for hooking a hook of a lifting device such as a crane when dismantling a discarded vehicle is provided. It is used by being wound and fixed so that it is formed.

With the above structure, an eye for hooking a hook for removing the wire harness can be formed extremely easily, and further, skid can be prevented, and the wire harness can be removed from the vehicle by using the hook of the pulling device. It is possible to improve workability in the case.

On the other hand, as the above loop-shaped rope, it is possible to use a flat loop-shaped strip called a flat rope from the viewpoint of load resistance and space saving. FIG. 1 shows an external view of a wire harness removing part in which a flat rope is looped, and FIG. 2 shows a state in which the wire harness removing part is attached to the wire harness. Figure 2 (a)
Shows the state seen from the front, and FIG. 2 (b) shows the state seen from the back. In these figures, 1 is a wire harness removing part, 2 is a wire harness, and 3 is an eye.

However, in the wire harness detaching member 1 in which the flat rope is simply looped, when the wire harness 2 is detached at the time of dismantling the discarded vehicle, the wire harness A in FIG.
Since stress concentrates on the part indicated by, and the flat rope may break from that part, it is necessary to use a high-cost flat rope with high load bearing specifications and high cost, and there is room for further improvement in cost. It was

[0008]

SUMMARY OF THE INVENTION The present invention has been made in order to solve the problems of the prior art as described above. It is easy to attach to the wire harness body, improves workability, and breaks when dismantling a scrapped vehicle. To provide a wire harness removing part and a wire harness incorporating the same, which can effectively prevent the above, save space for vehicle wiring, and have excellent load resistance when removing the wire harness. Is the task.

[0009]

The present inventors have completed the present invention as a result of intensive studies to solve the above problems. That is, according to the present invention, the above problems can be solved by the following technical means. (1) It consists of a loop-shaped strip that is twisted 180 degrees in the width direction on the way, wraps around the wire harness main body, and inserts a part of it into the loop. A wire harness removing part, which is used by being attached to a wire harness body so that an eye for hooking is formed. (2) A wire harness in which the wire harness removing component of (1) is attached to a wire harness body.

[0010]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described in detail below with reference to preferred examples. FIG. 3 is a view similar to FIG. 1 showing a wire harness removing part according to an embodiment of the present invention, and FIG. 4 is a view showing a state in which the wire harness removing part is attached to the wire harness. Figure 4 (a)
Shows the state seen from the front, and FIG. 4 (b) shows the state seen from the back. In these drawings, 11 is a wire harness detaching part of the present embodiment, 12 is a wire harness, and 13 is an eye.

The wire harness removing component 11 is made of a flat rope (belt), is twisted 180 degrees in the width direction, and has a Mobius ring shape. As shown in FIG. 4, the wire harness removing part 11 has an eye for winding around the wire harness 12 and inserting a part of the wire harness 12 into a loop to hook a hook of a lifting device when dismantling a discarded vehicle. It is attached to the wire harness 12 so that 13 is formed and used.

According to the wire harness removing part 11 having the above-described structure, when the wire harness 12 is removed when disposing of a discarded vehicle, when the hook of a lifting device such as a crane is hooked on the eye 13 and pulled up, Since the portion of B in FIG. 4 corresponding to the portion A of 2 has a shape in which stress is dispersed, breakage of the flat rope is less likely to occur. Therefore, the work of removing the wire harness can be efficiently performed, and an inexpensive flat rope having a not so high load resistance can be used, so that there is a cost merit. In addition, the wire harness removing part 11 made of a flat rope has a cross section that is elongated and
Since the cross-sectional area is also small, it has excellent flexibility
There is also an advantage that the workability of mounting on the vehicle is improved, the space for arranging the vehicle is hardly affected, the space is saved, and the accommodation is improved.

The flat rope forming the wire harness removing part 11 can be wound around the wire harness main body 11 to form the eye 13, and can be pulled up by hooking a hook of a lifting device such as a crane when dismantling a discarded vehicle. An appropriate material can be used as long as it has a strength (withstand load) that can withstand the pulling force at that time, but it is preferable to use a resin material such as nylon or polyester in terms of cost. As described above, since the wire harness removing part 11 has a shape in which the pulling force is dispersed during the removing work, the wire harness removing part 11 has a lower specification and a lower cost than the wire harness removing part shown in FIG. The rope can be used. Further, the thickness, width, and loop length of the flat rope used in the wire harness detaching component 13 are set to appropriate sizes depending on the size of the wire harness 12 to be attached.

The present invention has been described above based on an embodiment, but the present invention is not limited to the above embodiment, and various modifications and changes can be made. For example, in the wire harness detaching component according to the present invention, in order to prevent side slip more effectively, the hooked portion may be fixed with an adhesive tape in the state of FIG. In addition, the wire harness removing part according to the present invention may be fixed to the wire harness with an adhesive tape or a binding band in order to prevent the part from coming off and preventing it from interfering with the installation of other parts. Good.

Further, according to the present invention, there is provided a wire harness incorporating the wire harness detaching component having the above-mentioned structure.

[0016]

EFFECTS OF THE INVENTION According to the present invention, since the above-mentioned construction is adopted, the wire harness can be easily attached to the main body, workability can be improved, breakage can be prevented when dismantling a scrapped vehicle, and space for vehicle wiring can be saved. As a result, it is possible to provide a wire harness removing part having excellent load resistance when removing the wire harness and a wire harness incorporating the part. Moreover, since the wire harness removing member of the present invention has a shape that disperses stress when removing the wire harness, it is possible to use a flat rope having a low specification, which can bring about a cost advantage.

[Brief description of drawings]

FIG. 1 is a view showing a conventional wire harness removing member made of a flat rope.

2A and 2B are diagrams showing a state in which the wire harness detaching component of FIG. 1 is attached to a wire harness, in which FIG. 2A is a front view and FIG. 2B is a back view.

FIG. 3 is a view showing a wire harness detaching member made of a flat rope according to an embodiment of the present invention.

4A and 4B are diagrams showing a state in which the wire harness detaching component of FIG. 3 is attached to the wire harness, in which FIG. 4A shows a state as viewed from the front and FIG. 4B shows a state as viewed from the back.

[Explanation of symbols]

11 Wire harness removal member 12 wire harness 13 Hook hook (eye)

   ─────────────────────────────────────────────────── ─── Continued front page    (72) Inventor Takamitsu Miyakoi             1-7-10 Kikuzumi, Minami-ku, Nagoya-shi, Aichi             Auto Network Technical Laboratory Co., Ltd. (72) Inventor Hiroyuki Hayashi             1-7-10 Kikuzumi, Minami-ku, Nagoya-shi, Aichi             Auto Network Technical Laboratory Co., Ltd. F-term (reference) 3D114 AA20 BA19 CA20 DA20                 5G363 AA20 BA02 DC02

Claims (2)

[Claims] 1. A loop belt-shaped body twisted in the width direction by 180 degrees on the way, which is wound around the wire harness main body, and a part of the wire harness is inserted into the loop. A wire harness removing part, which is used by being attached to a wire harness main body so that an eye for hooking a hook is formed. 2. A wire harness, wherein the wire harness removing component according to claim 1 is mounted on a wire harness body.