JPS6110436Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a wire harness fixing structure for an automobile, in which the wire harness is fixed by passing through a panel of the automobile.

Generally, when a wire harness is passed through and fixed to a panel such as a sliding roof inner panel, package tray, or seat back panel in an automobile, it is necessary to prevent the vibration of the wire harness and the accompanying noise and damage to the wire harness itself. It is necessary to attach the wire harness as close to the panel surface as possible.

By the way, conventionally, as such a wire harness fixing structure, as in Utility Model Application Publication No. 52-99242, a slit or hole was formed in a plate, a pad member was attached to the back of the plate, and the wire harness was passed through the pad member. A rectangular hole b is provided in panel a as shown in FIGS. It is known that parts c and c are formed, and a wire harness e is passed through and fixed to a space d formed by the two bulged parts c and c.

However, in the former method, a pad member is required, which is expensive, and the places where it can be used are limited, and in the latter method, the wire harness e is only fixed to the panel a by passing through it.
The parts at the front and back of the penetration position separate from the panel A side due to their elastic force, making it difficult to install them along the panel A side.
It is said that if the burrs that occur when drilling the rectangular hole b are corrected and folded in the opposite direction in order to facilitate the penetration work and prevent damage, installation along the panel a side will become even more difficult. Due to this problem, a separate clip means was used to attach the wire harness e along the surface of the panel a.

The present invention has been made in view of the above, and provides an automobile panel in which a wire harness is fixed through the panel of an automobile, and the wire harness can be attached along the panel surface without using a separate clip means. The present invention aims to provide a wire harness fixing structure.

That is, in the present invention, a rectangular hole is provided in a panel of an automobile, and bulges are formed by bulging the opposite long edge panels of the rectangular hole in opposite directions, and both bulges In a wire harness fixing structure for an automobile, in which a wire harness is fixed by passing through a space formed, a wire harness is provided in an intermediate portion of at least one of the bulging portions in the same direction as the bulging direction of the other bulging portion; By forming a embossed part at approximately the same height as the bulging height of the other bulging part, and holding a wire harness between the bulging part and the embossed part, the wire harness can be attached along the panel surface. It was designed to encourage them.

Hereinafter, the present invention will be described in detail based on embodiments shown in the drawings.

In FIGS. 3 and 4, 1 is a panel such as a slide roof inner panel, a package tray, a seat back panel, etc. in an automobile;
A rectangular hole 2 is bored in the panel 1, and an upper side is formed by bulging each panel 1 on the opposite long edge side of the rectangular hole 2 in opposite directions, for example, upward and downward. A bulging portion 3 and a lower bulging portion 4 are formed, and the wire harness A is passed diagonally from the upper surface to the lower surface of the panel 1 into a space 5 formed by the upper and lower bulging portions 3 and 4. It is configured to be fixed in place.

Further, a lower embossed portion 6 is formed at a substantially intermediate portion of the upper bulging portion 3 in the direction in which the wire harness A penetrates, and is formed by punching the intermediate portion downward. The height from one surface of the panel is set to be approximately the same as the height of the lower bulging portion 4 from one surface of the panel, and the lower bulging portion 6
The wire harness A is connected between the
It is configured to hold and attach it along one side of the panel.

Next, an example of the molding method of the above embodiment will be described. First, as shown in FIG.
A hole is punched and punched using a punch 7 and a die 8. At this time, the lower bulging portion 4 is formed simultaneously with the above-mentioned drilling process. Subsequently, as shown in FIG. 6b, the upper bulging part 3 and the lower punching part 6 are formed using a punch 9 and a die 10, and at the same time, the holes formed on each edge by the above-mentioned drilling and punching are formed. By correcting and turning the burrs in the opposite direction, the wire harness fixing structure according to the present invention is formed. At this time, the burrs are corrected and folded back to facilitate insertion of the wire harness A and to prevent damage to the wire harness A due to the burrs.

Therefore, in the above embodiment, the wire harness A diagonally passes through the space 5 formed by the upper and lower bulges 3 and 4 and is fixed to the panel 1, and then is fixed to the panel 1. By being held between it and the lower punched-out portion 6, it can be reliably attached along the surface of the panel.

Moreover, FIG. 5 shows a modified example (the same parts as in FIGS. 3 and 4 are given the same reference numerals and the explanation thereof is omitted), in which a step portion 11 which is inclined in advance on the panel 1' is shown. An upper bulging portion 3' is provided near the stepped portion 11, and a lower protruding portion 6' is provided on the upper bulging portion 3'. An upper bulge 4' is provided between the holes 2', and this embodiment has the advantage that the wire harness A can be installed along the surface of the panel 1' and approximately parallel to the panel 1'. It is something that you have.

The present invention is not limited to the above-mentioned embodiments, but includes various modifications. For example, in the above-mentioned embodiments, the upper bulging parts 3, 3' are provided with the lower protruding parts 6, 6'. However, an upper protruding part may be provided on the lower protruding part in the same direction and at approximately the same height as the upper protruding part. Furthermore, lower and upper protruding parts may be provided on both the upper and upper bulging parts, respectively, and in this case, the wire harness can be fixed and held more reliably along the panel surface.

Furthermore, although the above embodiments have been described in terms of applications to horizontal plate-like panels, it goes without saying that the present invention can also be applied to panels in any other state, such as vertical or inclined.

As described above, according to the present invention, each panel on the long edge side facing a rectangular hole provided in the panel is provided with a bulge portion that bulges in opposite directions, and at least one of the bulge portions is provided. With a simple structure in which a protruding part is provided in the middle part of the protruding part in the same direction and at approximately the same height as the other protruding part, and a wire harness is held between the protruding part and the protruding part,
It is inexpensive, and the wire harness can be reliably attached along the panel surface without requiring separate clipping means, so the wire harness can be attached without causing vibration, noise, or damage to the panel. It can be fixed securely.

[Brief explanation of the drawing]

1 and 2 show a conventional example, FIG. 1 is a perspective view, and FIG. 2 is a cross section taken along the line - in FIG.
3 to 6 illustrate embodiments of the present invention, FIG. 3 is a perspective view of one embodiment, FIG. 4 is a sectional view taken along the line -- of FIG. 3, and FIG. 5 shows a modification. The sectional view and FIG. 6 are processing explanatory views. 1, 1'... Panel, 2, 2'... Rectangular hole,
3, 3'... Upper bulging part, 4, 4'... Lower bulging part, 5, 5'... Space, 6, 6'... Lower punching part, 7, 9... Punch, 8 ,10...Dice,1
1...Stepped section, A...Wire harness.

Claims (1)

[Scope of utility model claims] A rectangular hole is provided in a panel of an automobile, and bulges are formed by bulging panels on opposite long edges of the rectangular hole in opposite directions, and within the space formed by the two bulges. In a wire harness fixing structure for an automobile in which a wire harness is fixed by passing the wire harness through the wire harness, a bulging portion is provided in the middle portion of at least one of the bulging portions in the same direction as the bulging direction of the other bulging portion and the other bulging portion. A wire harness fixing structure for an automobile, characterized in that a protruding part is formed at approximately the same height as the protruding height, and a wire harness is held between the protruding part and the protruding part. .