JPH0556658U - Bonding structure for automobile interior parts - Google Patents

Abstract

(57) [Summary] [Purpose] The objective is to improve the appearance of the joints of automobile interior parts and to improve the workability in the joining work. [Structure] For the mounting hole 13 provided along the edge of the interior component 10 on one side, to the edge 22 of the interior component 20 on the other side
In the joining structure of the automobile interior parts 10 and 20 in which the insert piece 23 provided along the line is inserted and joined, the insert piece 2
3 Locking claws 24, 1 at the tip or at the edge of the mounting hole 13
4 is installed and the insertion piece 23 is held in the mounting hole 13 in an engaged state, so that the insertion dimension of the insertion piece 23 to be inserted into the mounting hole 13 is adjusted to be constant, and the insertion piece 23 is prevented from falling off. To prevent.

Description

[Detailed description of the device]

[0001]

[Industrial application]

 The present invention relates to a joint structure for an automobile interior part, and more particularly to a joint structure for an automobile interior part which has a good appearance of the joint part and improves the mounting workability.

[0002]

[Prior Art]

 Conventionally, in a three-door hatchback vehicle, a wagon vehicle, etc., as shown in FIG. 6, a rear pillar trim 2 is installed on the upper part of the body panel on the side of the rear seat so as to surround the opera window 1, and the lower part is also installed. The rear side trim 3 is installed in.

The rear pillar trim 2 and the rear side trim 3 are attached to the vehicle body panel via clips (not shown), but at the joint portion between the rear pillar trim 2 and the rear side trim 3, FIGS. As shown in, the groove portion 4 is provided along the lower edge of the rear pyrato rim 2, and the attachment hole 5 is formed in the groove portion 4 along the lateral direction at predetermined intervals.

Then, an insertion piece 6 corresponding to the mounting hole 5 is provided so as to project along the upper edge of the rear side trim 3, and the insertion piece of the rear side trim 3 is inserted into the mounting hole 5 of the rear pillar trim 2 as shown in FIG. Inserting 6 prevents the rear side trim 3 from dropping downwards and prevents the formation of a gap between the two to improve the appearance of the joint. The reality is that

[0005]

[Problems to be solved by the device]

 Thus, in the conventional joint structure of the rear pillar trim 2 and the rear side trim 3, the insertion piece 6 of the rear side trim 3 is inserted into the mounting hole 5 provided in the rear pillar trim 2. It has been pointed out that the insertion degree of the insertion piece 6 is not constant due to an attachment error or a dimensional error of the rear pillar trim 2 and the rear side trim 3, and the appearance of the connected portion is deteriorated.

Further, in the mounting work of inserting the insertion piece 6 of the rear side trim 3 into the mounting hole 5 of the rear pillar trim 2, the insertion piece 6 is inserted once when the corresponding insertion pieces 6 are sequentially inserted into the plurality of mounting holes 5. Since the insertion piece 6 is in a free state, it has to be detached and the work needs to be redone.

The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a roller with a well-structured joint portion in the joint structure of automobile interior parts such as a rear pillar trim and a rear side trim. Moreover, it is an object of the present invention to provide a joining structure for interior parts of an automobile, which is remarkably improved in mounting workability at the joining portion.

[0008]

[Means for Solving the Problems]

 In order to achieve the above object, the present invention provides a groove portion having mounting holes at predetermined intervals at the edge portion of the interior component on one side, and positions the edge portion of the interior component on the other side in the groove portion. However, in the joining structure of the interior parts for automobiles in which the insert piece provided at the edge is inserted into the mounting hole, the insertion dimension of the insert piece is kept constant during the inserting operation of the insert piece. The engaging means is installed on either side of the insertion piece or the edge of the mounting hole.

[0009]

[Action]

 As is apparent from the above configuration, since the engaging means is provided on either side of the insertion piece or the edge portion of the mounting hole, the interior part on the other side is provided in the mounting hole provided on the interior part on the one side. If you insert the insert piece provided in, the insert piece is held in the mounting hole in the engaged state instead of the conventional free state, so even if there is a mounting error or dimensional error in the internal parts, the insert piece will not Since the joints are always inserted with a certain size inserted into the mounting holes, the appearance of the joint is constant.

Further, since the insertion piece is in the engagement state within the attachment hole, it will not fall off once the insertion piece is inserted, so that there will be no hindrance to the attachment work at the joint portion.

[0011]

【Example】

 Hereinafter, a joint structure of an automobile interior component according to the present invention will be described with reference to a joint structure of a rear pillar trim and a rear side trim as an example.

FIG. 1 is a front view showing a rear pillar trim and a rear side trim mounted on a vehicle body panel, FIG. 2 is a partial perspective view showing a mounting structure of the rear pillar trim and the rear side trim, and FIG. 3 is a rear pillar trim and the rear side. FIG. 4 is a cross-sectional view showing the structure of the joint with the trim, FIG. 4 is a partial perspective view showing another embodiment of the mounting structure of the rear pillar trim and the rear side trim, and FIG. 5 is a sectional view showing the structure of the joint. .

FIG. 1 shows a rear pillar trim 10 and a rear side trim 20 which are interior parts mounted on a rear side wall panel of a two-door hatchback vehicle. The rear pillar trim 10 has a shape surrounding an opera window 11. The rear side trim 20 is similarly provided with a pocket 21 in the center and is also made of a synthetic resin injection molded body.

If desired, a skin material such as a cloth or a resin sheet may be attached to the surface side to give a soft feeling or an accent on the appearance.

By the way, the feature of the present invention resides in the joint structure of the rear pillar trim 10 and the rear side trim 20.

That is, the rear pillar trim 10 is provided with the groove portion 12 along the lower edge thereof, and the groove portion 12 is provided with a plurality of elongated attachment holes 13 at predetermined intervals.

On the other hand, along the upper edge 22 of the rear side trim 20, an insert piece 23 is formed so as to project at a position corresponding to the mounting hole 13, and a front end edge of the insert piece 23 has a locking claw on its rear surface. 24 is integrally provided.

The mounting holes 13 and the insertion pieces 23 are formed at 4 to 5 places in this embodiment.

Therefore, as shown in FIG. 3, the rear pillar rim 10 and the rear side trim 20 are mounted on a vehicle body panel (not shown), and the insertion piece 23 of the rear side trim 20 is inserted into the mounting hole 13 of the rear pillar trim 10. By doing so, the locking claw 24 provided at the tip of the insertion piece 23 does not shift in the direction of the arrow X in FIG. 3 by engaging the lower edge 13a of the attachment hole 13, so that the insertion piece 23 can be attached. It does not fall out from the hole 13 and the insertion dimension of the insertion piece 23 into the mounting hole 13 is always constant, and the appearance of the joint is not affected by mounting errors and dimensional errors. can get.

Further, the work of inserting the insertion piece 23 into the mounting hole 13 is sequentially performed by the individual insertion pieces 23, but in the present embodiment, the locking claw 24 at the tip end portion of the insertion piece 23 is attached to the attachment hole 13. Since it engages with the lower edge 13a, once it is inserted, it does not fall off, there is no need to repeatedly insert the insert piece as in the conventional case, and there is an advantage that the mounting workability is significantly improved.

In this embodiment, the rib 25 is integrally provided on the rear surface root portion of the insertion piece 23, so that the regulation in the Y direction in FIG. 3 can be performed at the same time, and the insertion piece 23 is excessively inserted into the mounting hole 13. It is possible to obtain a more accurate joining relationship without causing

The rib 25 may be omitted if desired.

Next, FIGS. 4 and 5 show a second embodiment of the present invention, in which a mounting hole 13 is opened in the rear pillar trim 10, and a corresponding insertion piece 23 is formed in the upper edge 22 of the rear side trim 20. Providing along is the same as the above-mentioned embodiment.

However, in the present embodiment, the locking claw 14 is provided along the upper edge of the mounting hole 13, and the locking claw 14 is engaged when the insertion piece 23 is inserted into the mounting hole 13. An engaging hole 26 is formed in the insertion piece 23.

Therefore, when the rear pillar trim 10 and the rear side trim 20 are attached to the vehicle body panel and the lower edge of the rear pillar trim 10 and the upper edge of the rear side trim 20 are joined, the rear side trim 20 is inserted into the attachment hole 13 of the rear pillar trim 10. When the insertion piece 23 is inserted by a certain insertion dimension, the locking claw 14 engages with the engagement hole 26 of the insertion piece 23, so that the insertion piece 23 is engaged in the mounting hole 13. In this case, there is no variation in the joint portion and smooth mounting workability can be obtained, and the same operational effects as those of the above-described embodiment are obtained.

According to the present embodiment, by installing the locking claw 14 on the rear pillar trim 10 side, it is necessary to install the locking claw 24 on the insertion piece 23 as in the first embodiment. The slide mold can be eliminated, the mold for the rear side trim 20 can be simplified, and the processing cost can be reduced, which is an additional effect.

[0027]

[Effect of the device]

 As described above, the joining structure for the automobile interior parts according to the present invention has the following special operational effects.

(1) According to the present invention, by inserting the insertion piece provided along the edge of the interior component on the other side into the mounting hole provided along the edge of the interior component on the one side, Since the insertion piece is engaged by the engaging means such as the locking claws in the mounting hole, the insertion dimension of the insertion piece does not vary, and the appearance of the joint is always constant. It has an effect that it can greatly contribute to the improvement of aesthetic appearance without any occurrence.

(2) According to the present invention, the insertion means provided along the edge portion of the interior component on the other side is fitted into the mounting hole provided along the edge portion of the interior component on the other side. Since the insertion piece is inserted through the mounting hole, once the insertion piece is inserted into the mounting hole, it will not fall out.Therefore, the mounting work at the joining of the two parts can be performed smoothly, and the workability is significantly improved. Have.

[Brief description of drawings]

FIG. 1 is a front view of a rear pillar trim and a rear side trim, to which a joint structure for an automobile interior part according to the present invention is applied, as viewed from the inside of the vehicle.

FIG. 2 is a partial perspective view showing a mounting structure of a rear pillar trim and a rear side trim shown in FIG.

FIG. 3 is a sectional view taken along line III-III in FIG.

FIG. 4 is a partial perspective view showing another embodiment of a mounting structure for a rear pillar trim and a rear side trim.

5 is a cross-sectional view showing a state in which the rear pillar trim and the rear side trim shown in FIG. 4 are joined together.

FIG. 6 is a front view of a conventional rear pillar trim and a rear side trim as viewed from the inside of the vehicle.

FIG. 7 is a perspective view illustrating a conventional mounting structure for a rear pillar trim and a rear side trim.

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

[Explanation of symbols]

 10 Rear Pillar Trim 11 Opera Window 12 Groove 13 Mounting Hole 14 Locking Claw 20 Rear Side Trim 21 Pocket 22 Upper Edge 23 Inserting Piece 24 Locking Claw 25 Rib 26 Engagement Hole

Claims (1)

[Scope of utility model registration request] 1. An edge part of an interior part (10) on one side is provided with a groove part (12) in which mounting holes (13) are opened at predetermined intervals, and an edge part (20) of an interior part (20) on the other side. Two
2) is positioned in the groove (12) and the edge (22)
In a joint structure for an automobile interior part, wherein the insert piece (23) provided in the above is inserted into the mounting hole (13), when inserting the insert piece (23) into the mounting hole (13), The engagement means (24, 14) for keeping the insertion dimension of the piece (23) constant is installed on either side of the insertion piece (23) or the edge of the mounting hole (13). Bonding structure for automobile interior parts.