JP2897971B2 - Joining structure of interior material for trunk room - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a joint structure for an interior material for a trunk room, and more particularly to an interior material having a resin molded body on one side, such as a trunk side trim and a trunk rear plate. The present invention relates to a joining structure of an interior material for a trunk room in which the attachment strength of a joining portion is increased and the structure is simplified when joining.

[0002]

2. Description of the Related Art For example, various interior materials are provided in a trunk room to protect luggage loaded in the trunk room and to improve the aesthetic appearance in the trunk room.

FIG. 4 is a perspective view of the interior of the trunk room 1 from the outside. For example, a trunk side trim 2 made of a molded nonwoven fabric is installed at the rear corner of the trunk room 1, and a cross section is formed at the trunk rear. A trunk rear plate 3 made of an L-shaped elongated resin molded body is mounted.

FIG. 5 shows a part of the trunk side trim 2 and a part of the trunk rear plate 3. Normally, the rear end of the trunk side trim 2 is attached to the trunk rear plate 3.
(See FIG. 6).

The trunk side trim 2 is provided with an embossed clip mounting hole 4 at an appropriate position.
Insert the resin clip 5 into this clip mounting hole 4,
The trunk side trim 2 is fixed to the trunk panel by being fitted into a mounting hole of a trunk panel (not shown). However, the trunk side trim 2 generally has a coreless structure with poor rigidity.

[0006]

As described above, the trunk side trim 2 installed in the trunk room is attached to the trunk panel via the clip 5, but has a core-less structure and is rigid. Not strengthened,
In particular, the rear end is only held down by the end of the trunk rear plate 3, and is easily hanged forward due to deformation.

Further, when loading or unloading luggage from the interior of the trunk room, the rear end of the trunk side trim 2 is easy to move. As shown in FIG. 7, a clip is attached to the clip to set many fixing points to enhance the mounting strength.

[0008] For this reason, it has been pointed out that the number of mounting fixtures such as clips increases, the number of mounting steps increases, and the cost is increased.

The present invention has been made in view of such circumstances, and provides a joining structure of a trunk room interior material capable of easily preventing deformation of a rear end portion of a trunk side trim, which is particularly prone to deformation. It is intended to be.

[0010]

In order to achieve the above-mentioned object, the present invention provides a rear side terminal of a trunk side trim installed at a rear side corner portion in a trunk room, and an L-shaped section installed at a rear edge of the trunk room. In the joint structure of the interior material for a trunk room, which is wrapped around the side edge of the trunk rear plate made of a long resin molded body and joined together, the trunk side trim and the trunk rear plate
Trunk side trim while Ru provided mounting holes or notches to, <br/> trunk rear insertion ribs integrally formed of the rear surface of the plate in the lap portion of the lap portion of the
The insertion rib is inserted into the mounting hole or the notch, and is inserted and fixed in the mounting hole of the vehicle body panel.

[0011]

[Operation] As is clear from the above configuration, the trunk size
In the lap portion of the Dotorimu and trunk rear plate
After inserting the insertion rib projecting downward on the back surface of the trunk rear plate into the mounting hole or notch formed in the trunk side trim in the wrap portion ,
Since the insertion rib is inserted and fixed in the mounting hole of the vehicle body panel, the rear end portion of the trunk side trim, which is particularly prone to deformation, is tightly joined to the vehicle body panel, so that no deformation or displacement occurs.

Further, since the insertion rib integrally formed on the back surface of the trunk rear plate is used, no separate clip or the like is required.

[0013]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an exploded perspective view showing an embodiment of a joining structure of a trunk room interior material according to the present invention.

FIG. 1 is an overall perspective view showing an embodiment in which a joint structure according to the present invention is applied to a joint structure between a trunk side trim and a trunk rear plate. FIG. 2 is an assembled state of the trunk side trim and the trunk rear plate. FIG. 3 shows a second embodiment of the present invention, and is also a perspective view showing a mutual relationship between a trunk side trim and a trunk rear plate.

In FIG. 1, a trunk side trim 10
Is installed in a trunk panel (not shown) along the rear corner in the trunk room. In this embodiment, a molded nonwoven fabric obtained by impregnating a polyester fiber with an SBR (styrene-butadiene-rubber) resin binder is heated and softened. After that, it is cold-pressed and formed into the shape shown in the figure, and an opening / closing lid 11 is provided so as to be openable and closable so as to accommodate tools and the like on its inner surface side. A clip hole 13 for accommodating and fixing is formed in an embossed shape.

In place of the above-mentioned molded nonwoven fabric, a polypropylene resin mixed with a wood powder filler is extruded into a sheet shape, and the sheet material is heated and softened, and then the trunk side trim 10 is formed by cold press molding. Is also good.

On the other hand, the trunk rear plate 20 is formed of an injection-molded article of polypropylene resin, is formed in an elongated shape having an L-shaped cross section, is attached to the upper edge of the rear panel of the trunk, and has a trunk side trim. 10 is set so as to partially wrap around the front side of the rear terminal.

The feature of the present invention is that the trunk side trim 10 is connected to the trunk rear plate 20 with a simple structure.
Therefore, it is possible to surely prevent the deformation and to reduce the total number of mounting steps.

That is, an insertion rib 21 is provided on the rear surface of the side edge portion of the trunk rear plate 20 so as to project downward, and at the rear end of the trunk side trim 10 to insert the insertion rib 21. Is provided with a mounting hole 14.

Therefore, when the trunk side trim 10 and the trunk rear plate 20 are mounted on the vehicle body panel 30, as shown in FIG.
Is inserted into the mounting hole 14 of the trunk side trim 10 and the mounting hole 31 of the vehicle body panel 30, and the trunk side trim 1 is inserted into the vehicle body panel 30.
The rear end portion and the side edge portion of the trunk rear plate 20 are securely and firmly fixed.

Furthermore, if the insertion rib 21 is formed integrally with the trunk rear plate 20, the trunk side trim 1
Since the insertion ribs 21 need only be inserted and fixed in the mounting holes 14 and the mounting holes 31 of the vehicle body panel 30, there is no need to separately set the resin clip 12 unlike the related art.
The number of the resin clips 12 can be reduced, and the number of mounting steps can be reduced.
Unlike the conventional case, it is not necessary to set a large number of wrap portions of both members, so that material costs can be saved.

As described above, according to the present invention, by simply inserting the insertion rib 21 provided on the trunk rear plate 20 into the mounting hole 14 of the trunk side trim 10 and the mounting hole 31 of the vehicle body panel 30, the trunk side There is an advantage that the deformation of the trim 10 in the vehicle width direction and the deformation in the traveling direction of the vehicle can be prevented beforehand, and the aesthetic appearance in the trunk room can be favorably maintained for a long time.

FIG. 3 shows a second embodiment of the present invention. In this embodiment, a notch 15 is formed at the rear edge of the trunk side trim 10.

Also in this case, after attaching the trunk side trim 10 to the vehicle body panel 30, the trunk rear plate 20 is attached to the vehicle body panel 30 via a clip (not shown).
After the insertion rib 21 provided on the side edge of the trunk side trim is inserted into the notch 15, and then inserted into the mounting hole 31 of the vehicle body panel 30, the rear end side where the deformation of the trunk side trim 10 is likely to occur as in the first embodiment. The same operation and effect as in the first embodiment can be expected that the deformation can be prevented beforehand.

Further, in the present embodiment, for example, when the maintenance of a rear lamp or the like is performed, the notch 15 is cut out from the insertion rib 21 while the trunk rear plate 20 is attached to the vehicle body panel 30. Since the rear lamp can be removed, the rear lamp or the like can be replaced without removing the trunk rear plate 20, and there is an additional advantage that the maintenance work of the rear lamp can be easily performed.

[0026]

As described above, the present invention has the following special functions and effects.

(1) An insertion rib protruding from the rear side of the trunk rear plate is inserted into a mounting hole or notch provided at the rear end of the trunk side trim, and the insertion rib is attached to the body panel. Because it is configured to be inserted and fixed in the mounting hole, the rear end portion of the trunk side trim, where deformation is particularly likely to occur, can be tightly adhered to the vehicle body panel, maintaining the initial mounting shape of the trunk side trim for a long time, This has the effect that the aesthetic appearance in the trunk room can be maintained well.

(2) A mounting hole or notch is provided at the rear end side of the trunk side trim, and an insertion rib provided on the back surface of the side of the trunk rear plate is inserted into the mounting hole or notch to mount the vehicle body panel. Since it is configured to be inserted into the hole and fixed, there is no need for a separate resin clip for mounting, so that the number of mounting fixtures such as a resin clip can be saved, and the workability is improved.

(3) A notch is provided at the rear end edge of the trunk side trim, and an insertion rib provided on the back surface of the side portion of the trunk rear plate is inserted into the notch and inserted into a mounting hole of a vehicle body panel and fixed. With this configuration, when replacing the rear lamps, only the rear end of the trunk rear side can be removed from the vehicle body panel with the trunk rear plate attached, making it possible to easily perform maintenance work on the rear lamps and the like. Having.

[Brief description of the drawings]

FIG. 1 is an overall perspective view showing a first embodiment of a joining structure according to the present invention and showing a trunk side trim and a trunk rear plate.

FIG. 2 is a sectional view showing a state where the trunk side trim and the trunk rear plate shown in FIG. 1 are attached to a vehicle body panel.

FIG. 3 is a perspective view showing a second embodiment of the joining structure according to the present invention, showing main parts of a trunk side trim and a trunk rear plate.

FIG. 4 is an explanatory view of the inside of a trunk room as viewed from the outside.

FIG. 5 is a view taken in the direction of arrow A in FIG. 4;

FIG. 6 is a sectional view taken along line VI-VI in FIG. 5;

FIG. 7 is a sectional view taken along line VII-VII in FIG. 5;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 10 Trunk side trim 11 Opening / closing lid 14 Mounting hole 15 Notch 20 Trunk rear plate 21 Insertion rib 30 Body panel 31 Mounting hole

Claims (1)

(57) [Claims] 1. A trunk rear comprising an elongated resin molded article having an L-shaped cross section and being provided at a rear edge of a trunk room, a rear end of a trunk side trim (10) installed at a rear corner portion in a trunk room. Plate (20)
A trunk side trim (10) and a trunk rear plate , wherein the trunk side trim (10) and the trunk rear plate
(20)-out mounting holes (14) or notch in the trunk side trim (10) in the lap portion of the (15) While a Ru provided, the rear surface in the insertion rib of the trunk rear plate (20) in the lap portion (21 ) is integrally formed of
Is, for trunk room of the insertion rib (21) is inserted into the mounting hole (14) or notch (15) within, and wherein the fixed insertion into the mounting hole (31) in the vehicle body panel (30) Interior material joining structure.