JPH06183304A - Mounting structure for automobile opening edge decoration members - Google Patents

Abstract

(57) [Summary] [Purpose] To prevent the trim end from floating while keeping the amount of insertion of the trim end into the corner of the opening edge constant. [Structure] Corner portion 16A of opening 16 of back door 12
A groove-shaped notch 34 continuing from the side edge portion 16C as a straight line portion of the opening 16 is formed in the groove.
The lower end portion 18A of the back door trim 18 is inserted in. Also, the upper end 2 of the backdoor garnish 20
0A is an extended portion 36 that extends outward in the vehicle width direction and covers the lower end portion 18 of the back door trim 18.
Further, the tip portion 36A of the extending portion 36 extends upward beyond the notch 34 and overlaps with the back door trim 18.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mounting structure for an opening edge decoration member of an automobile, and more particularly to a mounting structure for an opening edge decoration member of an automobile used for a window opening edge or the like.

[0002]

2. Description of the Related Art Conventionally, as shown in Japanese Utility Model Laid-Open No. 62-118755, a trim as an opening edge decoration member of an automobile is inserted into the opening edge of an automobile window or the like. In addition, in the mounting structure of the opening edge decoration member of these automobiles, as shown in FIG. 7, the end portion 72A of the trim 72 is covered by the end portion 74A of the back door garnish 74 at the corner portion 70 of the opening edge. Some have a different structure.

[0003]

However, at the corner portion 70 at the opening edge as described above, the end portion 72A of the trim 72 is formed.
However, in the mounting structure of the opening edge decoration member of the automobile, which has a structure covered by the end portion 74A of the back door garnish 74, since the corner portion 70 has a large curvature, the end portion 72A of the trim 72 moves toward the opening inner side ( It is easy to float in the direction of arrow Y in FIG. 7. Further, since there is no particular means for positioning the end portion 72A of the trim 72 in the inside / outside direction of the opening, the insertion amount of the end portion 72A of the trim 72 into the corner portion 70 at the opening edge varies.

In consideration of such facts, the present invention makes it possible to make the amount of insertion of the trim end into the corner of the opening rim constant and prevent the trim end from floating up. An object is to provide a mounting structure for a decorative member.

[0005]

According to a first aspect of the present invention, there is provided a mounting structure for an opening edge decoration member for an automobile according to a first aspect of the present invention, a flange portion forming an opening edge of a vehicle body, a trim inserted in the flange portion, and the trim. And a garnish for covering the end of the trim, and a groove-shaped notch continuing from the straight portion is formed in a corner portion of the opening edge of the vehicle body, and the end of the trim is inserted into the notch.

[0006]

In the structure for mounting the opening edge decoration member of the automobile according to the present invention, the trim end is formed in the groove-shaped notch continuing from the straight portion of the vehicle body opening edge formed in the corner portion of the vehicle body opening edge. By inserting the portion, the trim end portion can be positioned in the inside and outside directions of the opening. In addition, the trim end is attached to a cutout portion that continues from the straight portion of the vehicle body opening edge and has a curvature smaller than that of the corner portion of the vehicle body opening edge. Since the movement is blocked, the trim end portion is unlikely to float. Therefore, the amount of insertion of the trim end into the corner of the opening edge can be made constant, and the trim end can be prevented from floating.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of a mounting structure for an automobile opening edge decoration member according to the present invention will be described with reference to FIGS.

In the figure, an arrow FR indicates a front direction of the vehicle body, an arrow UP indicates an upward direction of the vehicle body, and an arrow IN indicates an inward direction of the vehicle body.

As shown in FIG. 6, an opening 16 for mounting the rear window glass 14 is formed in the back door 12 of the vehicle body 10, and a corner portion 16A of this opening 16 is formed in an arc shape.

As shown in FIG. 5, a back door trim 18 is provided at the upper edge 16B and the side edge 16C of the opening 16 of the back door 12, and the lower edge 16D of the opening 16 of the back door 12 is provided. Is a backdoor garnish 20
Is provided.

As shown in FIG. 4, the back door 12 is
The back door outer panel 22 constitutes the outer side portion of the back door 12, and the back door inner panel 24 constitutes the inner side portion of the back door 12. The outer peripheral edge portion 22A of the back door outer panel 22 and the back door inner panel 24 are constituted. The outer peripheral edge portion 24A of the panel 24 is joined by hemming.

A flange portion 26 is formed at the opening edge of the back door outer panel 22 toward the inside of the opening 16. On the other hand, at the opening edge of the back door inner panel 24, a flange portion 28 is formed toward the inside of the opening 16, and this flange portion 28 is superposed and joined to the flange portion 26 of the back door outer panel 22. Also,
A groove-shaped notch 34 continuing from the side edge portion 16C as a straight portion of the opening 16 is formed at a corner portion of the flange portion 26 of the back door outer panel 22 and the flange portion 28 of the back door inner panel 24. Therefore, the opening 16
The curvature of the side portion 34A of the notch 34 continuous with the side edge portion 16C of the corner portion 16 of the opening 16 shown in phantom in FIG.
It is smaller than the curvature of A.

As shown in FIG. 3, the back door trim 1
8 has a U-shaped cross-sectional shape when viewed from the longitudinal direction,
The flange portion 2 of the back door outer panel 22 in the U shape
6 and the flange portion 28 of the back door inner panel 24 are sandwiched.

Further, as shown in FIG. 1, the lower end portion 18A of the back door trim 18 is inserted into the notch 34. The width of the notch 34 is set so that the lower end 18A of the back door trim 18 does not float, and the lower end 18A of the back door trim 18 has the notch 34.
Has reached the bottom 34C.

As shown in FIG. 2, at the lower edge portion 16D of the opening 16 of the back door 12, the back door garnish 2 is formed.
The back door outer panel 2 by the upper end portion 20A of 0.
The second flange portion 26 and the flange portion 28 of the back door inner panel 24 are covered.

As shown in FIG. 5, the upper end portion 20A of the back door garnish 20 is extended to the outside in the vehicle width direction to form an extended portion 36. The extended portion 36 extends the lower end portion 18 of the back door trim 18. Covering.

Further, as shown in FIG. 1, the upper end portion 36A of the extending portion 36 extends upward beyond the notch 34 and is extended upward so as to overlap the back door trim 18.

Next, the operation of this embodiment will be described. In the attachment structure of the opening edge decoration member of the automobile of the present embodiment, the back door trim 18 has the groove-shaped notch 34 formed in the corner portion 16A of the opening 16 of the back door 12 and continuing from the side edge portion 16C of the opening 16. By inserting the lower end portion 18A, positioning of the lower end portion 18A of the back door trim 18 in and out of the opening (direction of arrow A in FIG. 1 and direction of arrow B in FIG. 1) can be performed.

Further, as shown in FIG. 4, the lower end portion 18A of the back door trim 18 has a corner portion 16A of the opening 16.
Side portion 34 of the notch 34 having a curvature smaller than that of
It is attached to A and the back door trim 1
Since the lower end portion 18A of 8 abuts on the edge portion 34B of the notch 34 and is prevented from moving inward of the opening (direction of arrow B in FIG. 1), the lower end portion 18A of the back door trim 18 and the back door garnish 20. It becomes difficult for the upper end portion 20A to have a floating as shown by the imaginary line in FIG.

Therefore, at the corner portion 16A of the opening 16,
The amount of insertion of the lower end portion 18A of the back door trim 18 into the flange portion 26 of the back door outer panel 22 and the flange portion 28 of the back door inner panel 24 in the direction of arrow A in FIG. It is possible to prevent the lower end portion 18A of 18 from floating in the direction of arrow B in FIG.

Further, since the lower end portion 18A of the back door trim 18 and the upper end portion 20A of the back door garnish 20 as shown by the phantom line in FIG. 1 are not lifted, the field of view of the rear window glass 14 is widened.

Further, as shown in FIG. 4, the notch 34
In the convex portion 35 formed by, the back door outer panel 22 and the back door inner panel 24 can be easily confirmed to be displaced in the vehicle width direction (direction of arrow W in FIG. 4), and the back door outer panel 22 and the back door Positioning with the inner panel 24 during welding becomes easy.

In this embodiment, the mounting structure of the opening edge decoration member of the automobile of the present invention is applied to the opening 16 for mounting the rear window glass 14 of the back door 12, but the present invention is not limited to this. It is also applicable to the opening of other automobiles.

[0024]

According to the present invention, there is provided a mounting structure for a decorative member for an opening edge of an automobile, comprising: a flange portion forming an opening edge of a vehicle body;
A trim inserted into the flange portion and a garnish covering the end portion of the trim are provided, and a groove-shaped notch continuing from the straight portion is formed in a corner portion of an opening edge of the vehicle body to form the end portion of the trim. Since it is configured to be inserted in the notch,
This has an excellent effect that the amount of insertion of the trim end into the corner of the opening edge can be made constant and the trim end can be prevented from floating.

[Brief description of drawings]

FIG. 1 is a perspective view of a mounting structure for an opening edge decoration member of an automobile according to an exemplary embodiment of the present invention, which is seen obliquely from the front inside the vehicle body.

FIG. 2 is a sectional view taken along line 2-2 of FIG.

3 is a sectional view taken along line 3-3 of FIG.

FIG. 4 is a perspective view of a notch of a mounting structure for an opening edge decoration member of an automobile according to an exemplary embodiment of the present invention, which is seen obliquely from the front inside of the vehicle body.

FIG. 5 is a front view of a back door to which a mounting structure for an opening edge decoration member of an automobile according to an embodiment of the present invention is applied, as seen from the front of the vehicle body.

FIG. 6 is a perspective view of a back door to which the attachment structure for an opening edge decoration member of an automobile according to an embodiment of the present invention is applied, viewed from diagonally rearward of a vehicle body.

FIG. 7 is a perspective view showing a mounting structure of an opening edge decoration member of an automobile according to a conventional example, as viewed from an obliquely front inside of a vehicle body.

[Explanation of symbols]

 10 Car Body 12 Back Door 14 Rear Window Glass 16 Opening 16A Corner 16C Side Edge (Straight) 18 Backdoor Trim 20 Backdoor Garnish 26 Flange 28 Flange 34 34 Notch

Claims (1)

[Claims] 1. A vehicle body opening edge having a flange portion, a trim inserted into the flange portion, and a garnish for covering an end portion of the trim, the corner portion of the vehicle body opening edge continuing from a straight portion thereof. A mounting structure for an opening edge decoration member of an automobile, characterized in that a groove-shaped notch is formed and an end portion of the trim is inserted into the notch.