JPH0343905Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Field of Application of the Invention] The present invention relates to a fixing structure for vehicle interior materials, and is particularly suitable for improving the appearance of the interior of a vehicle.

[Background of the idea]

In recent years, there has been a trend in vehicles to hide the heads of fastening and fixing screws of interior materials as much as possible from the viewpoint of design and tamper prevention, and various methods are available. In particular, with FRP interior materials (reinforced plastics) that have been widely used recently, male screws are embedded in the back of the interior material at predetermined intervals in order to prevent the fixing screw heads from being exposed and are fastened to the vehicle body frame. , the number of male screws required for fastening is large, resulting in a large number of man-hours. Also,
The car body frame also had the disadvantage of being complicated.

[Purpose of invention]

An object of the present invention is to provide a fixing structure for vehicle interior materials that simplifies work when installing interior materials, has a simple structure, and has a good surface appearance.

[Summary of the idea]

The present invention includes a first interior material that covers one wall surface;
In a structure in which a second interior material covering the other wall surface substantially perpendicular to the second interior material is fixed to the vehicle body frame, the first interior material is attached to the second interior material at an end on the side of the second interior material. a first connecting portion protruding parallel to the material side, and a second connecting portion protruding toward the back side for fixing to the vehicle frame at the end of the first connecting portion; A first fixture is provided as a V-shaped elastic body by folding back a plate attached to the second connection part and protruding in parallel to the second interior material,
When the end of the second interior material is stacked on the front surface of the first connection part, the V-shaped part of the first fixture is inserted into the back surface of the end of the second interior material, so that the V-shaped part The invention is characterized in that it is provided with a second fixture that holds it in place.

[Example of idea]

An embodiment of the present invention will be described below with reference to FIGS. 1 to 3. In the figure, reference numeral 1 denotes a side lining that constitutes the side surface of a passenger compartment, and side window openings and the like are formed depending on where it is installed. 2 is the gable that makes up the gable side of the guest room. The ends of the gable lining 2 in the width direction are formed into an L-shape in cross section, and integrally form the corners of the passenger compartment. The bottom of the L-shaped portion is the first connection. Furthermore, the edges of the L-shaped portion are recessed so that the edges of the side lining 1 can be overlapped. Furthermore, a fixing flange is formed on the back surface of the L-shaped portion to be attached to the vehicle body frame 3 constituting the vehicle body. The fixed flange is the second connection. The fixing flange is installed parallel to the support surface of the vehicle body bone 3. Therefore, the said wife Uchihari 2
For fixing to the vehicle body, the fixing flange is attached to the vehicle body bone 3.
Tightening is done by superimposing bolts and nuts 4 on top of each other. An insert metal fitting 5 corresponding to a support is attached to the surface of the fixed flange on the side lining 1 side. The metal insert 5 has a protrusion parallel to the surface of the side lining 1, and the protrusion is bent into a V-shape, and this part has a structure with a spring action. .

On the other hand, the side lining 1 is formed so that the edge of the end in the width direction overlaps the recess formed in the edge of the gable lining 2, and the edge is formed on the back surface of the gable lining 2. An insert fitting 6, which corresponds to a fixture, is fitted to the insert fitting 5 in an overlapping state on the edge of the insert fitting 5. The metal insert 6 has a fitting hole parallel to the surface of the side lining 1 so that the protrusion of the metal insert 5 can fit therein. The width of the fitting hole in the horizontal direction is slightly narrow so that the spring action of the protrusion can be sufficiently exerted, and the width in the vertical direction is formed to correspond to the width of the protrusion.

In such a structure, the mounting situation of the gable lining 2 and the side lining 1 will be explained.

First, the gable lining 3 is attached to the vehicle body frame 3 using fastening bolts and nuts 4.

Next, attach the side lining 1. This is done by moving the side lining 1 toward the end of the gable lining 2, as shown by the arrow in FIG. As a result, the V-shaped portion of the insert fitting 5 of the gable lining 2 enters the insert fitting 6 of the side lining 1, and the side lining 1 is fixed to the gable lining 2. At this time, the indoor surfaces of the side lining 1 and the gable lining 2 overlap.

According to such a configuration, the gable lining 2 is attached to the vehicle body frame 3 with the fastening bolt/nut 4, and the insert fitting 5 of the gable lining 2 and the insert fitting 6 of the side lining 1 are fitted together. The side lining 1
By simply arranging the linings, both inner linings can be installed on the vehicle body through simple work. Furthermore, the structures of the side lining 1 and the end lining 2 themselves do not become particularly complicated, and the number of parts does not increase. In addition, an insert fitting 6 to the insert fitting 5
The fitting direction of is parallel to the surface of the side lining 1,
In addition, the spring action of the metal insert 5 also makes it possible to firmly fix the side lining 1. Furthermore, since the indoor surface of the joint between the side lining 1 and the gable lining 2 has a structure in which one overlaps the other, there is no need for a member to cover the joint, and Since the portion is a corner portion, the end face is difficult to see, thereby simplifying the structure and improving the appearance.

[Effect of idea]

According to the present invention, it is possible to provide a fixing structure for a vehicle interior material that simplifies the work when installing the interior material, has a simple structure, and has a good surface appearance.

[Brief explanation of drawings]

FIG. 1 is a perspective view of the interior of a vehicle to which the present invention is applied, FIG. 2 is a cross-sectional view taken along the line AA in FIG. 1, and FIG. 3 is a perspective view from B showing the mounting state. 1... Side lining, 2... Gable lining, 3... Car body bone, 4... Fastening bolt/nut, 5... Insert metal fitting, 6... Insert metal fitting.

Claims (1)

[Claims for Utility Model Registration] A structure in which a first interior material covering one wall surface and a second interior material covering the other wall surface substantially perpendicular thereto are fixed to the vehicle body frame, The interior material is provided with a first connection part protruding in parallel to the second interior material side at the end on the second interior material side, and the end of the first connection part is provided with a vehicle. The second part protrudes from the back side for fixing to the frame.
a first fixture that is attached to the second connector and is formed into a V-shaped elastic body by folding back a plate that projects parallel to the second interior material; When the end of the second interior material is stacked on the front surface of the first connection part, the V-shaped part of the first fixture is inserted into the back surface of the end of the second interior material, thereby forming the V-shaped part. A fixing structure for a vehicle interior material, characterized in that a second fixing member is provided for pinching.