JPS58221739A - Mounting structure of molding - Google Patents

Abstract

PURPOSE:To reduce the number of mounting process of a molding and to reliably position the molding, by mounting the molding to an outer panel through engagement of a positioning projection, emerging from the adhering surface of the molding, with a positioning hole bored in the outer panel. CONSTITUTION:A positioning projection 3 is integrally formed in a protruding manner on the end cap 12 side of a adhering surface 14. Continuously leading to the back surfaces of a molding body 11 and an end cap 12. A positioning hole 21 is machined in an outer panel 2. Thereafter, said positioning projection 3 engages with the positioning hole 21, and the molding 1 is securly stuck and fixed to the outer panel 2 by means of an adherent means 13.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a mounting structure for an automobile molding attached to the surface of an outer panel.

An example of an automobile molding attached to an outer panel is a body side guard molding (1) attached to a side outer panel of an automobile, as shown in FIG. 1, for example.

As shown in Figures 2 and 3, the conventional body side guard molding (1) has a molding body Uυ made of synthetic resin extruded with a constant cross section, and the end of the molding body Uυ is adjusted to prevent door galling, etc. At the same time, the end cap curvature that improves the outside appearance is integrally connected to the mold body Uυ by injection molding, and adhesive means Q such as adhesive tape and adhesive are applied to the flat back surface. It is pressed and fixed to the outer panel (2). When adhering, the positioning was done by following an available character line on the vehicle body, or if there was no character line, a string was stretched in the front-rear direction of the vehicle as a jig, and the product was adhered along this line.

However, in such conventional automotive molding mounting structures, the molding itself does not have a positioning structure, so when using the character line of the vehicle body, there is no freedom in the mounting position. For this reason, there is a problem in that when a jig with tensioned thread is used, the number of man-hours required increases, resulting in an increase in costs. Further, when the adhesive means (131) is an adhesive, the molding (1) may slip off before the adhesive hardens, causing problems in terms of appearance and quality.

The present invention has been made in view of these conventional problems, and aims to solve the above problems by making it possible to position the molding without using character lines or jigs.

In order to achieve this object, in the present invention, in a mounting structure for an automobile molding that is attached to the surface of an outer panel, a positioning hole is bored in the outer panel, and a positioning protrusion is provided on the attachment surface of the molding. The gist of the present invention is a mounting structure for an automobile molding in which a molding for an automobile is mounted by protruding and fitting the positioning protrusion into the positioning hole.

The present invention will be explained below based on illustrated embodiments.

Note that the same parts as in the conventional example are given the same reference numerals.

Figures 4 to 6 show an embodiment of the present invention, in which the molding (1) is made of a molding body Uυ which is made of synthetic resin and is extruded, and the end thereof is continuously formed by injection molding of an integral Oudsert. The end cap α2 to be connected is the same as the conventional example, but there is a positioning protrusion (3) on the end cap (17J side) of the adhesion surface I that is continuous with the back surface of the molding body C11) and the end cap. is integrally protruded during injection molding, and adhesive means (131) such as adhesive tape and adhesive are applied by inserting the positioning projection (3).The positioning projection (3) is shown in FIG. As shown, it fits into the positioning hole CD drilled in the outer panel (2).

FIG. 7 shows another embodiment. In this embodiment, the molding (1) attachment part is embossed on the outer panel (2), and the positioning protrusion (3) is formed on the circle of the molding body. It is installed protrudingly. In this case, since the molding (1) does not shift and fall off before the adhesive means (131) hardens, the molding body (Iυ upper edge and the outer panel (2)
), which improves the appearance and prevents mud, water, etc. from accumulating in the gaps, which is advantageous in terms of rust prevention.

In addition, it is effective for positioning that the positioning protrusions (3) are provided near both ends of the molding (1), and when provided at both ends of the molding (1), the end caps are 3
It is also advantageous in terms of molding because it can be protruded from the end cap μ2 or the molding body at the same time when the molding (1) is injection molded.However, in the present invention, depending on the length of the molding (1), The positioning protrusions (3) at a suitable pitch
may be provided protrudingly.

In order to attach the molding (1) having the configuration as in each of the above embodiments to the vehicle body, the positioning protrusion (3) is attached to the outer panel (
2), fit it into the positioning hole (21), and attach it to the adhesive surface I.
If the molding (1) is pressed against the outer panel (2), the applied adhesive Q34 will be pressed against the surface of the outer panel (2) and harden without causing any displacement. (2) It is pasted on the surface at the proper position.

According to the mounting structure for an automobile molding according to the present invention, the molding can be attached to the outer panel surface regardless of the shape of the vehicle body and without the need for a jig. Since the number of man-hours is reduced and positioning is performed reliably, it is possible to contribute to cost reduction and improvement of quality performance of automobiles.

[Brief explanation of the drawing]

Fig. 1 is a side view of the automobile, Figs. 2 and 3 show conventional examples, Fig. 2 is a perspective view of the mall terminal, and Fig. 3 is the second
1-1 sectional view and FIGS. 4 to 6 show one embodiment of the present invention, FIG. 4 is a perspective view of the mall terminal, FIG. 5 is a perspective view of the mall terminal seen from the back, and FIG. 6 is a perspective view of the mall terminal. The drawings are a sectional view taken along the line Vl-Vl in FIG. 4, and FIG. 7 is a cross-sectional view of the molding body showing another embodiment. (1)...Mall Housing υ...Mall body @...End cap (131...Adhesive means I
... Adhesive surface (2) ... Outer panel Q1
)...Positioning hole (3)...Positioning protrusion Figure 6 Figure 7

Claims (1)

[Claims] In a mounting structure for an automobile molding that is adhered to the surface of an outer panel, a positioning hole is formed in the outer panel, and a positioning protrusion is provided protruding from the adhesion surface of the molding, and the positioning protrusion is attached to the positioning hole. A mounting structure for a molding for an automobile, characterized in that it is fitted and mounted with a molding.