JPH07237445A - Interior trim part for automobile - Google Patents

Abstract

PURPOSE:To perform fitting of a garnish at a low cost further with good workability, in an interior trim part formed by mounting the garnish on a trim main unit. CONSTITUTION:Together fastening holes 25, 32 are respectively opened to a clip seat 23 and a garnish 30 provided in a door trim main unit 20, and by making these together fastening holes 25, 32 coincide with each other to insert a connecting piece 62, provided in a panel mounting resin clip 60, into the together fastening holes 25, 32, a clip seating surface 24 and the garnish 30 are integrally connected to easily and further efficiently mount the garnish 30 on the door trim main unit 20.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an automobile interior part such as a door trim for an automobile, and more particularly to an automobile interior part in which a trim body and a garnish can be easily assembled.

[0002]

2. Description of the Related Art Generally, various interior parts are mounted in a vehicle interior, and a typical example thereof is an automobile door trim installed in a door panel.

FIG. 7 is a perspective view showing a vehicle door trim 1 installed in a front door on the driver's side.
The vehicle door trim 1 is configured by mounting various different components on a door trim body 2.

That is, a garnish 3 made of a resin molding is attached along the rear side edge of the door trim body 2, an armrest 4 is provided at the center of the door trim body 2, and a door pocket is provided under the surface. Unit 5
Is installed to enhance functionality.

To attach the garnish 3 to the door trim body 2 in the related art, as shown in FIG. 8, the resin in the door trim body 2 (which is constructed by coating the surface of the resin core material 2a with the skin material 2b) is used. A mounting boss 6 is integrally formed at a predetermined position on the back surface of the core material 2a.
Is positioned at a predetermined position on the side edge portion of the door trim main body 2, and then the mounting hole 3a of the garnish 3 and the boss hole 6a of the mounting boss 6 of the door trim main body 2 are aligned, and the screw 7 is screwed from the garnish 3 side to thereby The garnish 3 is fixed to 2.

To fix the door trim 1 to the vehicle body panel, a clip seat 8 is formed integrally with the resin core material 2a, and a resin clip 9 for mounting the vehicle body is attached to the clip seat 8 to provide a vehicle body (not shown). By fitting the resin clip 9 into the panel mounting hole by press fitting, the door trim 1
Is securely fixed to the vehicle body panel.

[0007]

As described above, in the conventional door trim 1, the garnish 3 is fixed to the door trim main body 2 with the screws, and thus the screw used for mounting the armrest 4 and the door pocket 5 is used. In addition, the number of mounting screws is increased, which leads to an increase in cost and also requires screw fixing work, which prolongs the working process and deteriorates the balance of the assembly line. .

The present invention has been made in view of such circumstances, and an interior part is constructed by assembling a garnish made of a resin molded body to a trim body, and is attached to the vehicle body side via a clip for attaching a vehicle body panel. It is an object of the present invention to provide an interior part for an automobile, which can improve productivity by eliminating screws for mounting a garnish in the installed interior part, reducing the number of parts and the work process.

[0009]

In order to achieve the above object, the present invention provides a garnish comprising a trim body molded into a required shape and a resin molded body mounted along the side edge of the trim body. And a clip seat plate of the clip seat, and a clip seat plate of the clip seat, which is mounted on a vehicle body panel via a resin clip for mounting the vehicle body mounted on a clip seat provided on the rear surface of the trim body. A co-fastening hole is formed in each of the garnish at a location corresponding to the plate, and the trim body and the garnish are integrally joined by inserting the joining piece provided in the resin clip into the co-fastening hole. To do.

Further, according to the present invention, a locate pin is provided on one side of the clip seat plate and the garnish of the clip seat, a locate hole is opened on the other side, and the locate pin is inserted into the locate hole.
The feature is that the gap between the clip seat and the garnish is regulated.

[0011]

[Function] As is apparent from the above configuration, the clip seat plate and the garnish of the clip seat provided on the trim body are provided with the respective fastening holes, and the joints are provided on the resin clip for mounting on the vehicle body. Since the trim body and garnish can be joined and integrated by inserting one piece, the conventional mounting screws can be eliminated and the joint piece of the resin clip can be inserted into the co-fastening hole with one touch even when assembling the garnish. You can

[0012]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT An embodiment of an automobile interior part according to the present invention will be described below in detail with reference to the accompanying drawings.

FIG. 1 is a perspective view showing an automobile door trim to which the present invention is applied, FIG. 2 is a sectional view of an essential part of the automobile door trim, FIG. 3 is a perspective view showing a resin clip used in the present invention, and FIG. FIG. 5 is an explanatory view showing a joined state of a door trim main body and a garnish that constitute a door trim for an automobile, and FIGS.

In FIGS. 1 and 2, a vehicle door trim 10 is installed inside a front door panel (not shown) on the driver's seat side, and has a door trim body 20 formed into a desired shape and a rear side of the door trim body 20. It is composed of a garnish 30 mounted along the edge, and an armrest 40 and a door pocket 50 which are mounted at appropriate positions on the front surface side of the door trim body 20 and which provide an armrest function and a pocket function.

The door trim body 20 is constructed by adhering a skin material 22 having a decorative property and a cushioning property to a surface of a resin core material 21 having a shape retaining property and a mounting rigidity to a vehicle body panel. In this embodiment, the resin core material 21
Is molded into a desired shape by molding press molding polypropylene resin mixed with talc, and as shown in FIG. 2, a clip seat 23 for mounting a resin clip 60 for mounting a vehicle body panel is integrally formed on the resin core material 21. Has been formed.

As the skin material 22, a laminated sheet in which a foam layer such as polyethylene foam is lined on the back surface of a PVC sheet is used, and when the resin core material 21 is molded and press-molded, the skin material 22 is integrally molded. At the same time, after molding, the peripheral edge of the skin material 22 is wound around and fixed to the back surface of the resin core material 21 to treat the peripheral edge.

In this embodiment, the door trim body 20 is molded by mold press molding.
Door trim body 20 by injection molding or press molding
Alternatively, the clip seat 23 can be integrally formed with the resin core material 21 in the case of injection molding, but it is necessary to set a different clip seat in the case of press molding.

Next, the garnish 30 mounted along the rear side edge of the door trim main body 20 is mounted on the door trim main body 20 in order to prevent the vehicle body panel from being exposed to the inside of the vehicle, and is made of ABS resin, polypropylene resin or the like. An injection-molded body of the above-mentioned synthetic resin is formed, and an opening 31 for exposing the lock mechanism to the outside is set at a substantially central portion.

The feature of the present invention resides in that the garnish 30 can be easily and efficiently attached to the door trim main body 20.

That is, as shown in FIG. 2, fastening holes 25 and 32 are formed in the clip seating plate 24 of the clip seat 23 and the garnish 30, respectively, and the door trim body 20 is fixed by the resin clip 60 for mounting the vehicle body panel. The feature is that the garnish 30 and the garnish 30 are easily joined and integrated.

The resin clip 60 is made of an injection-molded body such as polyacetal resin or polyamide resin. As shown in FIG. 3, a disc-shaped flange 61 has an oblong joint piece 62 on one side and a panel on the other side. A fitting piece 63 is provided, and a neck portion 64 that is loosely fitted in the fastening holes 25 and 32 is set between the joining piece 62 and the flange 61.

FIG. 4 shows a state in which the garnish 30 is mounted from the back side of the door trim body 20. After the garnish 30 is positioned at a predetermined position on the back side of the door trim body 20, the joining piece 62 of the resin clip 60 is garnished. As shown in FIG. 2, the door trim body 20 and the garnish 30 are joined and integrated through the resin clip 60 by inserting them into the co-fastening hole 32 of the connector 30 and the co-fastening hole 25 of the clip seat 23, respectively.

Then, the panel fitting piece 63 on the other side of the resin clip 60 may be press fitted into a mounting hole of a vehicle body panel (not shown).

As described above, the shape of the resin clip 60 is modified so that the conventional resin clip 60 for mounting on the vehicle body panel is formed.
Since the door trim main body 20 and the garnish 30 are joined and integrated by using, the conventional mounting screws can be eliminated, the number of parts can be reduced, and the screw fixing work can be eliminated. Improve to.

In the case of this embodiment, the resin clip 60 is used.
Since the diameter of the neck portion 64 is set to be smaller than the diameters of the fastening holes 25 and 32, when the door trim body 20 and the garnish 30 are joined and integrated via the resin clip 60, the garnish 30 is slightly different. However, if the locate pin 26 is provided in the clip seating plate 24 of the clip seat 23 and the locate hole 33 is opened correspondingly on the garnish 30 side, the locate pin 33 can be inserted into the locate hole 33 so that the door trim. It is possible to prevent the garnish 30 from sticking to the main body 20. Further, the locate pin 26 may be provided upright on the resin core material 21, conversely, the locate pin may be provided on the garnish 30 side and the locate hole may be provided on the clip seat 23 side.

Next, FIGS. 5 and 6 show another embodiment of the present invention. In the one shown in FIG. 5, the shape of the resin clip 60 is changed, and the flange 61 is provided with a pair of locking claws. And the rectangular joint fastening holes 25 provided in the clip seat 23 and the garnish 30.
This is an embodiment in which the garnish 30 is integrally joined to the door trim body 20 by fitting the joining piece 65 into the inside 32.

According to this embodiment, since the attachment strength of the joining piece 65 is strengthened, when the door trim 10 is detached from the door panel, the door trim body 20 and the garnish 30 are attached.
And never comes off.

Further, in FIG. 6, the resin clip 60 is rotated to be inserted into the joint fastening holes 25 and 32, and an anchor plate-like joining piece 66 is provided on one side of the flange 61 via a neck portion 64. It is provided.

In the case of this embodiment, after the joint piece 66 is inserted into the fastening holes 32 and 25, the resin clip 60 may be rotated 90 degrees with respect to the axial direction of the resin clip 60. Since the resin clip 60 can be easily moved and the workability is improved, the resin clip 60 can move along the longitudinal direction of the fastening holes 25 and 32.
There is an advantage that dimensional errors and mounting errors between the vehicle body panel and the trim can be absorbed.

[0030]

As described above, the automobile interior component according to the present invention has the following special operational effects.

(1) The trim seat and the garnish are integrally joined to each other by forming the fastening holes in the clip seat plate of the clip seat of the trim body and the garnish, respectively, and using the resin clip for mounting the vehicle body panel. Therefore, the screw for mounting the garnish can be eliminated, and there is an effect that the cost can be reduced by reducing the number of equipment.

(2) The garnish is positioned with respect to the trim body by using the resin clip for mounting on the vehicle body panel, and the trim body and the garnish can be joined and integrated with one touch, so that troublesome screwing work can be performed. Can be abolished,
Moreover, the garnish can be attached to the trim body with one touch, which has the effect of greatly improving workability.

[Brief description of drawings]

FIG. 1 is a perspective view showing an automobile door trim to which the present invention is applied.

FIG. 2 is a sectional view taken along line II-II in FIG.

FIG. 3 is a perspective view showing a resin clip used in the present invention.

FIG. 4 is an explanatory view showing a joined state of the door trim body shown in FIG. 1 and a garnish.

FIG. 5 is an explanatory view showing another embodiment of the joint structure of the door trim body and the garnish.

FIG. 6 is an explanatory view showing still another embodiment of the joint structure of the door trim body and the garnish.

FIG. 7 is a perspective view showing a conventional automobile door trim.

8 is a sectional view taken along line VIII-VIII in FIG.

9 is a sectional view taken along line IX-IX in FIG. 7.

[Explanation of symbols]

 10 Automotive Door Trim 20 Door Trim Main Body 21 Resin Core Material 22 Skin Material 23 Clip Seat 24 Clip Seating Plate 25 Joint Fastening Hole 26 Locate Pin 30 Garnish 32 Common Fastening Hole 33 Locate Hole 60 Resin Clip 61 Flange 62, 65, 66 Joint Piece 63 Panel Fitting piece 64 neck

Claims (2)

[Claims] 1. A trim body (2) formed into a required shape.
0) and a garnish (30) made of a resin molded body mounted along the side edge portion of the trim body (20), and a clip seat (23) provided on the rear surface of the trim body (20). An automobile interior part that is attached to a vehicle body panel via a vehicle body mounting resin clip (60) attached to the clip seat plate (2) of the clip seat (23).
4) and the garnish (30) at a location corresponding to the clip seating plate (24) together with the fastening holes (25, 3).
2) are respectively opened, and the joint pieces (62, 65, 66) provided on the resin clip (60) are fitted with the joint fastening holes (25, 25).
An interior part for an automobile, characterized in that the trim body (20) and the garnish (30) are joined and integrated by being inserted into 32). 2. A locate pin (26) is provided on one side of the clip seat plate (24) of the clip seat (23) and the garnish (30), and a locate hole (33) is formed on the other side of the clip seat (23). The automobile interior component according to claim 1, wherein the location of the clip seat (23) and the garnish (30) is restricted by inserting the locate pin (26) into the hole (33).