JP2001239898A - Fixing structure of wire harness - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a fixing structure of a wire harness capable of tidily installing the wire harness in a car body and of surely fixing the wire harness to the car body. SOLUTION: After a harness mounting part 6a of a clamp 6 is fixed to the wire harness 4, the wire harness 4 is installed along a jointing part 3 of a dash side panel 1 to a dash panel 2. The wire harness 4 is fixed to the body by fitting a body-mounted hole 6c formed in a body-mounted part 6b of the clamp 6 to a stud bolt 8 for a carpet clamp erected on the body and by mounting the carpet clamp 7 to the stud bolt 8. By composing the structure like this, the wire harness 4 can tidily be installed in the body and the wire harness 4 can surely be fixed to the body.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a harness fixing structure for a car body, and more particularly to a harness for fixing a clamp attached to the harness to a carpet clamp stud bolt for fixing a carpet to the car body. Related to fixed structure.

[0002]

2. Description of the Related Art As shown in FIG. 8, a number of harnesses are routed on a vehicle body, and these harnesses are fixed to the vehicle body by various methods. In the vicinity of the dash side panel of the dash panel that separates the tire house and the passenger compartment (portion A in FIG. 8), a stud bolt for fixing the harness is erected on the vehicle body, and the harness is fixed using the stud bolt. Has been done in the past. For example, as shown in FIG. 9, at the time of assembling the harness, the standard harness 4 is secured by a binding band-shaped clamp 21 provided with the vehicle body attaching portion 6b.
And the separate harness 5 are clamped at an appropriate position, and the vehicle body mounting holes 6c formed in the vehicle body mounting portion 6b are mounted on stud bolts 8 erected on the vehicle body to fix the harnesses 4 and 5 to the vehicle body. . In such a harness fixing structure,
When assembling the harness, the worker clamps the harnesses 4 and 5 with the binding band formed on the clamp 21.
Artificial variations occur in the clamp position and the tightening force of the clamp 21, and the harnesses 4 and 5 cannot be fixed to the wiring route of the harness in an orderly manner.

As shown in FIG. 10, a clamp 22 for fixing the standard harness 4 to the vehicle body, and a separate harness 5 arranged in parallel with the standard harness 4 are fixed to the standard harness 4. A standard harness 4 is provided by fixing the standard harness 4 to the vehicle body by the clamp 22 and the separate harness 5 by the clamp 23 to the standard harness 4 fixed to the vehicle body.
And the separate harness 5 have been conventionally fixed to a vehicle body. However, with this harness fixing structure, the number of clamps for fixing the harnesses 4 and 5 increases, thereby increasing the cost. In addition, the separate harness 5 cannot be reliably fixed to the standard harness 4. Was.

[0004]

SUMMARY OF THE INVENTION Accordingly, the present invention has been made in view of the above circumstances, and provides a harness fixing structure capable of securely arranging a harness on a vehicle body and securely fixing the harness to the vehicle body. The purpose is to provide.

[0005]

In order to achieve the above object, according to the first aspect of the present invention, a standard harness is fixed to a vehicle body via a clamp and a stud bolt erected on the vehicle body. In the harness fixing structure, the clamp has a harness mounting portion fixed to the standard harness and a thin plate-shaped vehicle mounting portion provided with a vehicle mounting hole, and the standard harness is a joint between the dash side panel and the dash panel. And is fixed to the vehicle body by fitting the vehicle body mounting hole of the clamp to a stud bolt.

[0006] With this configuration, when assembling the harness, the vehicle body mounting hole of the clamp fixed to the standard harness is fitted to the stud bolt erected on the vehicle body. The standard harness can be easily fixed to the vehicle body without variation, the appearance is good, and the assemblability of the standard harness can be improved. Further, since the standard harness is routed along the joint between the dash side panel and the dash panel, the standard harness can be routed in an orderly manner.

According to a second aspect of the present invention, there is provided a harness fixing structure for fixing a standard harness and a separate harness to a vehicle body via a clamp and a stud bolt erected on the vehicle body. The clamp has a harness mounting portion fixed to each harness, a thin plate-shaped vehicle body mounting portion having a vehicle body mounting hole, each harness,
It is arranged along the joint between the dash side panel and the dash panel, and is fixed to the vehicle body by fitting a vehicle body mounting hole of each clamp to a stud bolt.

[0008] With this configuration, when assembling the harness, the body mounting holes of the clamps mounted on the standard harness and the separate harness are fitted to the stud bolts erected on the vehicle body. A plurality of harnesses can be easily fixed to the vehicle body with a single stud bolt without variation in the mounting position of the clamp by the user, and the appearance can be improved, and the harness can be easily assembled. Further, since the standard harness and the separate harness are routed along the joint between the dash side panel and the dash panel, a plurality of harnesses can be routed neatly.

Further, the invention according to claim 3 of the present invention is characterized in that the stud bolt is a carpet clamp stud bolt for fixing a carpet to a vehicle body.

With this configuration, it is not necessary to newly provide a harness fixing stud bolt on the vehicle body.
The number of parts can be reduced. In addition, since the carpet clamp is installed on the stud bolt, it is possible to prevent the clamp fixing the harness from falling off the stud bolt.

[0011]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A harness fixing structure according to an embodiment of the present invention will be described with reference to FIGS. First, the outline of the harness fixing structure of the present embodiment will be described. The harness fixing structure of the present embodiment is shown in FIG.
As shown in the figure, the harness 4 is routed along the joint 3 between the dash side panel 1 and the dash panel 2, and the clamp 6 fixed to a predetermined position of the harness 4 is used for a carpet clamp 7 (see FIG. 4). And the harness 4 is fixed to the vehicle body. In addition, as shown in FIGS. 4 and 7, the harness fixing structure of the present embodiment employs a standard harness 4 and a separate harness 5 by a carpet clamp 7 for fixing a floor carpet.
Are configured to prevent the clamps 6 fixed to each of them from dropping off from the stud bolt 8.

Next, the structure of the vehicle body according to the harness fixing structure of the present embodiment will be described. Dash panel 2
As shown in FIGS. 1, 2 and 6, a flat portion 9 is formed at a position close to a dash side panel of a dash panel for partitioning the tire house and the vehicle interior. A stud bolt 8 for mounting a carpet clamp 7 (see FIG. 4) for fixing a floor carpet is provided upright. As shown in FIGS. 2 and 6, a sound insulating material 10 formed by foaming a resin is provided on the vehicle compartment side of the dash panel 2, and the sound insulating material 10 includes the dash side panel 1 and the sound insulating material 10. A groove 11 is formed along the joint 3 with the dash panel 2. And in the harness fixing structure of the present embodiment,
As shown in FIGS. 1, 2 and 6, the harnesses 4 and 5
(Standard harness 4 and separate harness 5) are accommodated in groove 11 and are routed along joint 3 between dash side panel 1 and dash panel 2.

Next, the clamp 6 according to the present embodiment will be described. As shown in FIG. 3, the clamp 6 has a harness mounting portion 6a fixed to the harnesses 4 and 5 and a vehicle body mounting portion 6b fitted to a stud bolt 8 erected on the vehicle body formed in a substantially T-shape. The vehicle body mounting portion 6b is provided with a vehicle body mounting hole 6c through which the stud bolt 8 is inserted. As shown in FIG. 1, the clamp 6 is fixed to the harnesses 4 and 5 by wrapping a tape 12 around a harness mounting portion 6a. The harness mounting portion 6a fixed to the standard harness 4 and the harness mounting portion 6a fixed to the separate harness 5 are arranged parallel to each other at a distance from each other. The harnesses 4 and 5 are fitted by fitting the respective vehicle body mounting holes 6c into stud bolts 8 erected on the vehicle body.
Is fixed to the vehicle body. If the harness mounting portion 6a is fixed to the harnesses 4 and 5, the clamp 6 may be formed by winding the tape 12 around the harness mounting portion 6a to form the harnesses 4 and 5.
For example, both ends of the harness attachment portion 6a may be fastened and fixed with a binding band or the like. Also,
The clamp 6 is fixed to a predetermined position of the harnesses 4 and 5 in a process before the harnesses 4 and 5 are routed to the vehicle body.

In such a configuration, the operation of the harness fixing structure of the present embodiment will be described. First, the case where the standard harness 4 is fixed to the floor carpet fixing stud bolt 8 will be described. As shown in FIGS. 1 and 2, the standard harness 4 is routed along the joint 3 between the dash side panel 1 and the dash panel 2 through the groove 11 of the sound insulating material 10, and at a predetermined position of the harness 4. Is fixed to the vehicle body by the clamp 6 such that the vehicle body mounting hole 6c of the clamp 6 fixed to the vehicle body is fitted to a floor carpet fixing stud bolt 8 erected on the vehicle body. Then, after fixing the standard harness 4 to the vehicle body,
The floor carpet 13 is laid, and the carpet clamp 7 is attached to the stud bolt 8 as shown in FIG.

Therefore, the standard harness 4 is routed through the groove 11 formed in the sound insulating material 10 along the joint 3 between the dash side panel 1 and the dash panel 2, and is fixed to the harness 4. Since the clamp 6 is attached to the floor carpet fixing stud bolt 8 and is fixed to the vehicle body, the standard harness 4 can be routed neatly to the vehicle body. In addition, since the clamp 6 is fixed to a predetermined position of the harness 4 in advance, the position at which the clamp 6 is mounted by an operator at the time of assembly does not vary, and the workability of assembling the harness 4 can be improved. Further, since the carpet clamp 7 is mounted from above the vehicle body mounting portion 6b of the clamp 6, it is possible to prevent the clamp 6 from falling off from the stud bolt 8. Further, since the clamp 6 and the floor carpet 13 are fastened together by the carpet clamp 7, there is no need to newly provide a stud bolt 8 for fixing the harness 4 to the vehicle body, thereby preventing an increase in the number of parts and reducing costs. The increase can be suppressed.

Next, the operation of the harness fixing structure when the separate harness 5 is arranged in parallel with the standard harness 4 will be described. When the separate harness 5 is arranged in parallel with the standard harness 4, first, as described above, the standard harness 4 is connected to the joint 3 between the dash side panel 1 and the dash panel 2.
The standard harness 4 is fixed by the clamp 6 by fitting the vehicle body mounting hole 6c of the clamp 6 fixed to the standard harness 4 to a stud bolt 8 for fixing a floor carpet erected on the vehicle body. Secure to the car body. Then, the separate harness 5 is arranged in parallel with the standard harness 4,
It is routed along the joint 3 between the dash side panel 1 and the dash panel 2. Next, as shown in FIGS. 5 and 6, the vehicle body mounting hole 6 c of the clamp 6 fixed to the separate harness 5 is fitted to the vehicle body mounting hole 6 c of the clamp 6 already fixed to the standard harness 4. The separate harness 5 is fixed to the vehicle body by fitting to the bolt 8. After the standard harness 4 and the separate harness 5 are fixed to the vehicle body, the floor carpet 13 is laid, and the carpet clamp 7 is attached to the stud bolt 8 as shown in FIG.

Therefore, the standard harness 4 and the separate harness 5 include the dash side panel 1 and the dash panel 2
Along with the joints 3 through the grooves 11 formed in the sound insulating material 10, and the respective harnesses 4.
And 5 are fixed to the vehicle body by attaching the clamp 6 to the stud bolt 8 for fixing the floor carpet, so that each of the harnesses 4 and 5 can be arranged neatly on the vehicle body. Further, since the clamp 6 is fixed to a predetermined position of each of the harnesses 4 and 5 in advance, the mounting position of the clamp 6 does not vary as in the case where the clamp 6 is mounted by an operator at the time of assembly, and the harness 4 And 5, the workability of the assembling can be improved. Further, since the carpet clamps 7 are mounted from above the vehicle body mounting portions 6b of the clamps 6 fixed to the respective harnesses 4 and 5, the respective clamps 6 are stud bolts 8
Can be prevented from falling off. Further, since the clamps 6 are provided on each of the standard harness 4 and the separate harness 5, it is possible to arrange the harnesses 4 and 5 with good appearance. Further, since the clamp 6 and the floor carpet 13 are fastened together by the carpet clamp 7, it is not necessary to newly provide a stud bolt 8 for fixing the respective harnesses 4 and 5 to the vehicle body, thereby increasing the number of parts. Thus, an increase in cost can be suppressed.

[0018]

According to the first aspect of the present invention, the harness mounting portion of the clamp is fixed to the standard harness, and the standard harness is attached to the joint between the dash side panel and the dash panel. The standard harness was fixed to the car body by fitting the car body mounting holes formed in the car body mounting part of the clamp to the stud bolts erected on the car body, so the standard harness was arranged neatly on the car body And the workability of assembling the standard harness can be improved.

According to the second aspect of the present invention, a clamp is fixed to each of the standard harness and the separate harness, and the standard harness and the separate harness are connected to the dash side panel and the dash panel. The standard harness and the separate harness are fixed to the vehicle body by fitting the vehicle mounting holes formed in the vehicle body mounting part of each clamp with stud bolts erected on the vehicle body, respectively. As a result, the respective harnesses can be arranged neatly on the vehicle body, and the workability of assembling the harness can be improved. In addition, since the standard harness and the separate harness are provided with clamps, each harness can be securely fixed to the vehicle body, and there is no variation in the clamp mounting position in each harness, so that each harness can be seen. Can be routed well.

According to the third aspect of the present invention, the harness is fixed to the vehicle body by fitting the vehicle body mounting hole of the clamp to the stud bolt for fixing the floor carpet. It is not necessary to newly provide a stud bolt for fixing, and it is possible to prevent an increase in the number of parts and to suppress an increase in cost. Further, since the carpet clamp is mounted from above the vehicle body mounting portion of the clamp, it is possible to prevent the clamp from falling off the stud bolt.

[Brief description of the drawings]

FIG. 1 is an explanatory view of a harness fixing structure according to the present embodiment, particularly showing a state where a standard harness is routed at a joint between a dash side panel and a dash panel.

FIG. 2 is a cross-sectional view of the harness fixing structure according to the present embodiment, which is a cross-sectional view taken along line II of FIG.

FIG. 3 is an explanatory view of a clamp used in the harness fixing structure of the present embodiment.

FIG. 4 is a cross-sectional view of the harness fixing structure of the present embodiment, which is a cross-sectional view taken along the line II-II in FIG.

FIG. 5 is an explanatory view of a harness fixing structure according to the present embodiment, particularly showing a state in which clamps fixed to each of a standard harness and a separate harness are attached to floor carpet fixing stud bolts. is there.

6 is a cross-sectional view of the harness fixing structure according to the present embodiment, and is a cross-sectional view taken along line III-III in FIG.

7 is a cross-sectional view of the harness fixing structure according to the present embodiment, which is a cross-sectional view taken along line IV-IV in FIG.

FIG. 8 is an overall view of the harness showing a state in which the harness is routed on the vehicle body.

FIG. 9 is an explanatory view showing a conventional harness fixing structure, in particular, a diagram showing a harness fixing structure of a type in which a harness is tightened by a binding band-shaped clamp.

FIG. 10 is an explanatory view showing a conventional harness fixing structure.
In particular, it is a diagram showing a harness fixing structure of a type in which a clamp for fixing a separate harness is fixed to a standard harness.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Dash side panel 2 Dash panel 3 Joining part 4 Standard harness 5 Separate harness 6 Clamp 6a Harness attachment part 6b Car body attachment part 6c Car body attachment hole 7 Carpet clamp 8 Stud bolt

Claims (3)

[Claims] 1. A harness fixing structure for fixing a standard harness to a vehicle body via a clamp and a stud bolt erected on the vehicle body, wherein the clamp includes a harness mounting portion fixed to the standard harness, and a vehicle body mounting hole. The standard harness is routed along a joint between a dash side panel and a dash panel, and the vehicle body mounting hole of the clamp is attached to the stud bolt. A harness fixing structure, wherein the harness is fixed to a vehicle body by being fitted. 2. A harness fixing structure for fixing a standard harness and a separate harness to a vehicle body via a clamp and a stud bolt erected on the vehicle body, wherein each of the clamps is fixed to each of the harnesses. An attachment portion, and a thin plate-shaped body attachment portion having a body attachment hole, wherein each of the harnesses is routed along a joint between the dash side panel and the dash panel, and each of the clamps is The harness fixing structure characterized in that the harness is fixed to the vehicle body by fitting the vehicle body mounting hole into the stud bolt. 3. The harness fixing structure according to claim 1, wherein the stud bolt is a carpet clamp stud bolt for fixing a carpet to a vehicle body.