JPH0537715Y2 - - Google Patents

Description

[Detailed Description of the Invention] "Industrial Application Field" The present invention relates to an interior material mounting bracket for fixing an interior material to a vehicle body panel side, and for example, to a bracket for fixing a molded ceiling to a roof panel side.

``Prior Art'' Examples of conventional mounting brackets for interior materials include those shown in FIGS. 5 and 6.

That is, a bracket 1 for fixing a molded ceiling, which is a mounting bracket for interior materials, has insertion claws 3 at the four corners of a base plate 2, which are bent in a direction substantially perpendicular to the base plate 2 and have sharp tips. It is what it is.

``Problems to be solved by the invention'' However, with such conventional interior material mounting brackets, the insert nails 3 are driven into the base material 5 to such an extent that their tips do not reach the skin 6 of the molded ceiling 4. 4 is fixed, if a force is applied to the molded ceiling 4 in the direction of pulling it out from the insert claw 3, the force to resist the force in that direction is weak, and in order to strengthen the resisting force, it is necessary to There was a problem in that it was necessary to increase the number of pieces, which increased the cost.

The present invention was developed by focusing on these conventional problems.The insert claw is provided with a retaining protrusion that is pointed in the direction opposite to the direction of the insert claw, so that when the interior material tries to come out, it will not come out. To provide a mounting bracket for an interior material that is extremely difficult to come off by having a stop protrusion hooked on the base material of the interior material.

``Means for Solving the Problems'' The gist of the present invention to achieve this purpose is that: In the mounting bracket for the interior material that fixes the interior material to the vehicle body panel side, the mounting bracket for the interior material is attached to the interior material. has an insert nail that is driven into the main body of the insert nail in a substantially perpendicular direction, a slit is formed in the insert nail extending from the distal end of the insert claw toward the proximal end, and at least the distal end of the insert claw is divided by the slit. The present invention resides in a mounting bracket for an interior material, characterized in that one of the insertion claws is folded back to form a retaining protrusion whose tip faces in a direction substantially opposite to that of the other insertion claws.

"Function" When the insert claw of the mounting bracket of the interior material is driven into the main body of the interior material, the insert claw is inserted into the main body of the interior material in a substantially perpendicular direction. that time,
The main body of the interior material rubs up the retaining protrusion toward its tip, but since the tip of the retaining protrusion faces in the direction almost opposite to the tip of the insertion claw, the force with which the retaining protrusion is inserted is There will be no significant resistance to this. That is, the insertion nail can be driven smoothly into the main body of the interior material.

When the insertion claw of the mounting bracket of the interior material is driven into the main body of the interior material, when a force is applied to the interior material in the direction of pulling out from the insertion claw, the tip of the retaining protrusion gets caught on the main body of the interior material, and then Since the retaining protrusion tries to return to the state before folding back, this creates a large resistance force, making it extremely difficult for the interior material to come off.

“Embodiment” An embodiment of the present invention will be described below based on the drawings.

1 to 4 show an embodiment of the present invention.

As shown in FIGS. 1 and 2, several molded ceiling fixing brackets 20, which are mounting brackets for interior materials, are fixed to a roof panel 10, which is a vehicle body panel.

The bracket 20 for fixing to a molded ceiling has insert claws 25 at the four corners of a substantially rectangular substrate 21, which are bent in a direction substantially perpendicular to the substrate 21. The center portion of the substrate 21 forms a fixing portion 22 fixed to the roof panel 10 side, and is stepped.

As shown in FIGS. 1, 3, and 4, the insertion claw 25 has a right-angled triangular shape with an acute angle as a tip 26, and has a retaining protrusion 30 on the tip 26. As shown in FIGS.

That is, the retaining protrusion 30 extends from the distal end 26 to the proximal end 27 on the oblique side of the right triangular insertion claw 25.
A slit 28 directed toward the insertion nail 25 is inserted, and one of the distal ends 26 of the insert claw 25 divided into two by the slit 28 is bent so that the distal end 32 thereof faces toward the proximal end 27 of the insert claw 25. Retaining protrusion 30
The tip 32 has an acute angle shape due to the way the slit 28 is inserted.

The molded ceiling 40, which is an interior material, is formed by integrally molding a substrate 41 and a skin material 45, and when installed,
Bracket 20 for fixing the molded ceiling from the A side of the vehicle interior
Care should be taken to ensure that such things are not visible.

Next, the action will be explained.

Insert claw 2 of bracket 20 for fixing molded ceiling
5 into the substrate 41 side of the molded ceiling 40, the insertion claw 25 is inserted into the substrate 41 of the molded ceiling 40 in a substantially perpendicular direction. As the insertion claw 25 is driven in, the bent portion of the retaining protrusion 30 hits the base plate 41 of the molded ceiling 40.

The tip 32 of the retaining protrusion 30 faces diagonally upward in FIG. 4 and does not catch on the board 41, so there is no large resistance when driving, and the base plate 41 of the molded ceiling 40 rubs against the retaining protrusion 30. Move like this.

That is, the insertion claw 25 can be driven smoothly into the substrate 41 of the molded ceiling 40.

In the state shown in FIG. 4 in which the insert claw 25 is driven into the base plate 41 of the molded ceiling 40, the tip portion 26 of the insert claw 25 does not penetrate the skin material 45 of the molded ceiling 40 toward the vehicle interior A side.

In FIG. 4, the insert claw 25 of the molded ceiling 40
When a load is applied in the direction that the molded ceiling 40
The substrate 41 is caught on the tip 32 of the retaining protrusion 30, which creates a large resistance force.

If an attempt is made to pull out the molded ceiling 40 from the insertion claw 25 due to an even larger load, the removal prevention protrusion 3
0 tries to return to the state before being bent, resulting in an even greater resistance force, making it extremely difficult for the molded ceiling 40 to come off.

In the above embodiment, one retaining protrusion 30 is provided for one insertion claw 25, but two or more retaining protrusions 30 may be provided, and the tip 32 of the retaining protrusion 30 does not have to be an acute angle.

Furthermore, the mounting bracket for interior materials can be used to fix interior materials such as floor carpets laid on floor panels.

"Effects of the Invention" According to the mounting bracket for the interior material according to the present invention, a part of the insertion claw inserted into the main body of the interior material is folded back so that the tip of the insertion claw faces in a direction substantially opposite to that of the other insertion claws. Therefore, when the insertion nail is driven into the interior material, there is no resistance, and when the nail is driven into the interior material, it is extremely difficult for the interior material to come off.

[Brief explanation of the drawing]

Figures 1 to 4 show an embodiment of the present invention. Figure 1 is a perspective view of a bracket for fixing a molded ceiling, and Figure 2 shows a bracket for fixing a molded ceiling fixed to the roof panel side. An explanatory diagram of the state, Fig. 3 is a view taken from the arrow in Fig. 1, Fig. 4 is a sectional view of the main part when the molded ceiling is fixed, Figs. 6 is a perspective view of a bracket for fixing the molded ceiling, and FIG. 6 is a sectional view of the main part when the molded ceiling is fixed. 10... Roof panel (vehicle body panel), 20...
...Bracket for fixing the molded ceiling (interior material mounting bracket), 25...Insert claw, 26...Tip of insert claw, 28...Slit, 30...Retaining protrusion, 32...Tip of retaining protrusion , 40... Molded ceiling (interior material), 41... Board (main body).

Claims (1)

[Scope of Claim for Utility Model Registration] In a mounting bracket for an interior material that fixes the interior material to the vehicle body panel side, the mounting bracket for the interior material has an insertion claw that is driven into the main body of the interior material in a substantially perpendicular direction; A slit is formed in the claw from the distal end of the insertable claw toward the base end, and at least one of the distal ends of the insertable claw divided by the slit is folded back and the other insertable claws are folded in a direction substantially opposite to that of the other insertable claws. A mounting bracket for interior materials characterized by having a retaining protrusion with a tip facing toward it.