JPH09183346A - Clip adhering and fixing structure to clip automobile interior part - Google Patents

Abstract

PROBLEM TO BE SOLVED: To firmly adhere and fix a clip at a bracket by providing tapered punched holes enlarged from the adhesion face to the surface side on the plate face of the bracket and hardening adhesive filled from the adhesion face into the punched holes. SOLUTION: To adhere and fix a clip to the back of a lining board to prevent the suspension of a roof lining, the clip consists of a plate bracket 10 and a hinge bearer provided on the plate face thereof, a plurality of punched holes 12 being provided in the plate face of the bracket 10. Each punched hole 12 is tapered to be enlarged from the adhesion face of the bracket 10 to the surface side. When the clip is adhered to the face of the lining board 2 with adhesive 3 such as hot melt, the heated and hardened adhesive 3 is pressed and filled from the adhesion face into the punched holes 12 and hardened to firmly adhere and hold the bracket 10 due to anchoring effect.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a vehicle interior parts stopper in which a bracket portion of a clip is surface-bonded to a plate surface of a lining board with an adhesive and a clip for preventing roof lining hanging is provided on the inner surface side of the lining board. The present invention relates to an adhesive fixing structure for a wearing clip.

[0002]

2. Description of the Related Art For example, in roof linings for automobiles as shown in FIG. 4, in addition to fixing and fixing the end portion to a flange portion of a vehicle body panel with a stopper such as a listing wire, a clip for preventing drooping is provided. By providing C on the inner surface side of the lining substrate R, the clip C is fixedly fixed to the vehicle body panel.

A clip C for preventing the hanging of the roof lining is composed of a plate-shaped bracket portion B as shown in FIG. 5 and a hook receiving portion F provided on the plate surface of the bracket portion B. Things are used. In the clip C, the bracket portion B is surface-bonded to the plate surface of the lining substrate R with an adhesive, and an engaging piece or the like on the vehicle body panel side is inserted into the latch receiving portion F and locked to prevent the roof lining from hanging. Equipped as a supporter.

Conventionally, in the clip C, as shown in FIG. 6, the plate surface of the bracket portion B is opposed to the plate surface of the lining substrate R, and the clip C is simply bonded and fixed with the adhesive E. For this reason, it is somewhat unsatisfactory to be attached and fixed with sufficient adhesive strength to prevent the roof lining from hanging down.

[0005]

SUMMARY OF THE INVENTION It is an object of the present invention to provide an adhesive fixing structure for an automobile interior parts fastening clip, which is capable of adhesively fixing the clip with a bracket portion with sufficient adhesive strength.

[0006]

In the adhesive fixing structure for an automobile interior parts fastening clip according to claim 1 of the present invention, the inside of the hole is tapered and widens and expands from the adhesive surface of the bracket portion toward the surface side. A hole is provided on the plate surface of the bracket part, the bracket part is surface-bonded to the plate surface of the lining board with an adhesive, and the adhesive is filled from the adhesive surface of the bracket part into the hole of the hole and hardened, so that the bracket part Are bonded and held.

According to the second aspect of the present invention, in the adhesive fixing structure for the clip for fastening automobile interior parts, the adhesive is filled from the adhesive surface of the bracket portion into the hole of the hole, and
It is constructed by sticking out and curing the bracket portion by sticking it out from the inside of the hole to the surface side.

[0008]

BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, referring to FIGS. 1 to 3, the adhesive fixing structure of the clip for fastening automobile interior parts shown in the figure has a clip for preventing roof lining drooping as in the prior art. It is applied to fix on the back side. In the figure, reference numeral 1 is a clip, 2 is a lining substrate, and 3 is an adhesive.

The clip 1 is a plate-shaped bracket portion 10 having the same basic shape as the conventional example, and the bracket portion 1 thereof.
It is formed of a hook receiving portion 11 provided on the plate surface of No. 0. In the configuration of the clip 1, the latch receiving portion 11 can be modified in design so as to have an appropriate configuration according to the retaining structure on the vehicle body panel side.

In addition to the basic form described above, a plurality of holes 12, 12, ... Are provided in the plate surface of the bracket portion 1. Each of the punched holes 12, 12 ... Is formed so as to have a tapered shape in which the inside of the hole spreads and spreads from the bonding surface 10a of the bracket portion 10 toward the front surface side 10b. It should be noted that each of the punched holes 12, 12 ... Can be formed in a square shape or the like other than the plane circular shape.

The clip 1 is attached by surface-bonding the bracket portion 10 to the plate surface of the lining substrate 2 with an adhesive 3 such as hot melt as shown in FIG. When attaching the clip 1, the bracket portion 10
The adhesive 3 such as hot melt interposed between the adhesive surface 10a of 10 and the plate surface of the lining substrate 2 is softened by heating,
The bracket portion 10 may be pressed and pressed onto the plate surface of the lining substrate 2 via the adhesive 3.

By pressing and pressing the bracket portion 10, the adhesive 3 can be hardened by closely adhering not only to the adhesive surface 10a of the bracket portion 10 but also to the plate surface of the lining substrate 2. At the same time, the heat-softened adhesive 3 can be press-fitted into the holes 12, 12, ... From the adhesive surface 10a of the bracket portion 10 to be cured. The adhesive-filled and hardened portion 3a is provided with a hole 12,
Since 12 ... Are formed in a taper shape, the bracket portion 10 can be firmly adhered and held because the anchor effect can be sufficiently exerted even in the middle of the hole as shown in FIG.

In addition to that, the adhesive 3 is applied to the bracket portion 1.
It is advisable to fill the holes from the bonding surface 10a of No. 0 into the holes of the holes 12, 12 ... And to protrude from the holes of the holes 12, 12 ... To the front surface side 10b of the bracket to cure, as shown in FIG. When the protruding portion 3b of this adhesive is included,
It is possible to further enhance the anchor effect of adhesively holding the bracket portion 10.

Although the above-described embodiment has been described in the case where the clip for preventing the roof lining from hanging down is adhered and fixed, the clip for fixing the door lining or the body side running to the inner panel is provided on the plate surface of the lining board. It can also be applied to be fixed to an adhesive.

In the above-described clip 1, the bracket portion 10 is pressed and pressed onto the adhesive 3 so that the adhesive 3 is filled in the holes 12, 12 ... The adhesives 3a and 3b that are set in the holes 12 and 12 or protruding from the holes and hardened are filled with an adhesive of the same quality from the front surface side 10b of the bracket portion 10 separately into the holes to bond the adhesive surface 1 of the bracket portion 10.
0a and the plate surface of the lining substrate 2 may be integrated with the adhesive 3.

[0016]

As described above, according to the adhesive fixing structure of the clip for fastening automobile interior parts according to the present invention, in addition to firmly surface-bonding the bracket portion and the plate surface of the lining substrate with an adhesive, Since the adhesive is filled in the tapered hole of the punched hole, or the adhesive is exerted on the surface side of the hole to cure the adhesive, the clip exerts an anchoring effect, so that the clip can be firmly bonded and fixed by the bracket portion.

[Brief description of the drawings]

FIG. 1 is a depression angle perspective view showing a clip for preventing roof lining hanging as a clip to which an adhesive fixing structure for a clip according to the present invention is applied.

FIG. 2 is an enlarged side sectional view partially showing an adhesive fixing structure for a clip according to an aspect of the present invention.

FIG. 3 is an enlarged side sectional view partially showing an adhesive fixing structure for a clip according to another aspect of the present invention.

FIG. 4 is a plan view showing a roof lining provided with a hanging prevention clip according to a general example.

FIG. 5 is a depression angle perspective view showing a clip for preventing the roof lining from hanging down according to a conventional example.

FIG. 6 is a partially enlarged side sectional view showing an adhesive fixing structure of a roof lining hanging prevention clip according to a conventional example.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 clip 10 bracket portion 10a adhesive surface of bracket portion 10b front surface side of bracket portion 12, 12 ... punched hole 2 lining substrate 3 adhesive 3a adhesive filling and hardening portion 3b adhesive protruding portion 2 lining substrate

Front Page Continuation (72) Inventor Yukio Iwasawa 118-1 Oji, Jinbezawa, Takanezawa-machi, Shioya-gun, Tochigi Tokyo Sheet Technology Center (72) Inventor Naoto Ishii 1-4-1 Chuo, Wako, Saitama No. Stock Company Honda Technical Research Institute

Claims (2)

[Claims] 1. An adhesive fixing structure for an automobile interior parts fastening clip, comprising: mounting a clip on the inner surface of a lining board by bonding the bracket portion of the clip to the plate surface of the lining board with an adhesive. Tapered holes that spread and expand from the adhesive surface to the surface side are provided on the plate surface of the bracket part, and the bracket part is surface-bonded to the plate surface of the lining board with an adhesive, and the adhesive is also applied to the bracket part. An adhesive fixing structure for an automobile interior parts fastening clip, characterized in that the bracket portion is adhesively held by being filled and cured from the adhesive surface of the inside of the hole. 2. The bracket is filled with the adhesive from the bonding surface of the bracket portion into the hole of the punched hole, and sticks out from the inside of the hole of the punched hole to the front surface side to cure and hold the bracket portion. The adhesive fixing structure for the clip for fastening automobile interior parts according to claim 1.