KR20050008936A - Fender insulator mounting means of automobile - Google Patents

Abstract

PURPOSE: A structure for fixing a fender insulator of a vehicle is provided to prevent the insulator from being pushed and to restrict noise by inserting the insulator to fixing projections, and to open and close the door by restricting interference with the door in moving forward. CONSTITUTION: A rear fixing projection(11) is integrally formed in the rear end of a fender panel(1), and an inner fixing projection(12) is welded into the rear part of the fender panel. A rear fixing projection(21) is formed in the rear end of a panel(20), and an inner fixing projection(22) is formed in an outer panel(5') of a front pillar(5). The panel is placed and fixed by welding corresponding to the inner fixing projections and the outer fixing projections, and an insulator(30) is inserted to the outer fixing projections and the inner fixing projections. Insertion grooves(31,32) are formed at both sides of the insulator to inset and fasten the fixing projections quickly and simply.

Description

Fender insulator fixing structure of car {FENDER INSULATOR MOUNTING MEANS OF AUTOMOBILE}

The present invention relates to a fender insulator fixing structure of a motor vehicle.

As is well known, the front door of the bonnet-type vehicle is hinged to the front pillar, and the rear end of the fender panel is positioned parallel to the door on the front pillar, so that it is formed between the front pillar outer panel and the rear end of the fender panel when driving. Fender insulators are installed at the rear end of the fender panel to prevent running wind or noise from entering the room.

The fixing of the conventional insulator is referred to in FIG. 1 and as shown in FIG. 4, the rear end portion of the fender panel 1 is bent at right angles inward to form the support portion 2, and the insulator 3 is formed in a substantially square cross section. One side of the double-sided adhesive tape 4 to the outside of the rear surface thereof, and then attaching the other side of the adhesive tape 4 to the inner side of the fender panel 1 while keeping the outer side of the insulator 3 close to the inner side of the support portion 2. ), The upper side of the fender panel 1 is fixed to the fender apron member, the lower rear side to the side seal, and the lower front side to the fender apron member, and the inner side of the insulator 3 is connected to the front pillar 5. It is to be in close contact with the front pillar outer panel (5 ').

However, the insulator 3 is attached to the support part 2 formed on the fender panel 1 only on the outside of the rear surface, and the inner and outer surfaces are in close contact with the front pillar outer panel 5 'and the fender panel 1. When the driving wind hits the front or rear side of the insulator 3 during the forward and backward driving, the adhesive surface is separated, and the inner surface of the insulator 3 is pushed in the direction opposite to the driving direction to generate noise. The insulator interferes with the door, and thus interferes with the opening and closing operation of the door.

In addition, when the insulator 3 is fixed to the support part 2 by the double-sided adhesive tape 4, by removing and fixing the release paper, a lot of work is required, which is a factor of increasing the cost.

SUMMARY OF THE INVENTION An object of the present invention is to provide a fender insulator fixing structure for automobiles, which is capable of correcting the above-mentioned problems, and firmly fixing the insulator to prevent generation of noise and to prevent interference with doors and the like.

In order to achieve the above object, the present invention forms an outer surface rear end and an inner fixing protrusion at the rear end and the inner side of the fender panel, the inner surface rear end and the inner fixing protrusion at the position corresponding to the outer end and the inner fixing protrusion of the front pillar outer panel. It is to form and support by fixing the insulator to the inner and outer surface fixing projections.

1 is a side view of a car.

2 is a cross-sectional view of an embodiment of the present invention taken along the line A-A of FIG.

3 is an enlarged view of an embodiment of the present invention.

4 is a cross-sectional view of the conventional one taken along the line A-A of FIG.

<Description of Signs of Major Parts of Drawings>

1: Fender panel 5 ': Front pillar outer panel

11, 12: outer fixing projection 20: panel

21, 22: internal fixing projection 30: insulator 31, 32: insertion groove

The present invention is referred to in FIG. 1, and as shown in FIGS. 2 and 3, the outer rear end fixing protrusion 11 is integrally welded to the rear end of the fender panel 1, and the outer inner fixing protrusion 12 is welded to the inner side. The inner side rear fixing protrusion 21 is formed at the rear end of the panel 20 and the inner inner fixing protrusion 22 is formed at the inner side of the front pillar outer panel 5 ′ of the front pillar 5. 20, the inner fixing protrusions 21 and 22 are welded and fixed so as to be positioned at corresponding positions of the outer fixing protrusions 11 and 12, so that the outer fixing protrusions 11 and 12 and the inner fixing protrusions 21 ( It is made by inserting and fixing the insulator 30 in 22).

When the insulator 30 is inserted into and fixed to the outer fixing protrusions 11 and 12 and the inner fixing protrusions 21 and 22 as described above, the rear end of the insulator 30 is fixed to the outer rear fixing protrusion 11 and the inner rear end. The protrusions 21 are formed, but the insertion protrusions 31 and 32 are formed at the outer surface inner fixing protrusions 12 and the inner surface inner fixing protrusions 22, that is, on both sides of the insulator 30, to fix the protrusions 12. The fixing is made simple and quick by allowing the 22 to be inserted and fixed.

The outer fixing protrusions 11 and 12 and the inner fixing protrusions 21 and 22 are formed to be inclined to the rear side of the outer fixing protrusions 11 and 12 so that the insulator is mainly driven by the outer and inner rear fixing protrusions 11 and 12 during the forward driving. The 30 prevents the rearward movement, and the outer surface and the inner surface inner fixing projections 12 and 22 preferably prevent the insulator 30 from being pushed to the front side during the backward driving.

In addition, although the inner fixing protrusions 21 and 22 are formed on a separate panel 20 to fix the panel 20 to the front pillar outer panel 5 ', the inner fixing protrusions 21 and 22 are illustrated. ) May be formed directly on the front pillar outer panel 5 '.

The present invention as described above forms a body by fixing the panel 20, the inner surface fixing projections 21, 22 formed on the front pillar outer panel (5 '), and after fixing the fender panel (1) as conventional When the insulator 30 is inserted in the direction of the arrow (from the front side of the vehicle to the rear side), the insulator 30 is formed by foaming rubber or synthetic resin, etc., so that the insulator 30 is deformed while the insulator 30 is deformed. The rear end is supported by the inner and outer rear end fixing protrusions 11 and 21, and the insertion grooves 31 and 32 are inserted into and fixed to the inner and outer surface front end fixing protrusions 12 and 22.

When the insulator 30 is fixed as described above, the insulator 30 is prevented from being pushed by the driving wind during the forward and backward driving, and noise is not generated. If the insulator 30 is not pushed as described above, the insulator 30 interferes with the door during the forward driving. This is prevented, so that no obstacle occurs in opening or closing the door.

As described above, the present invention prevents the insulator from being pushed in the opposite direction to the driving direction during driving by inserting and fixing the insulator in the fender panel and the front pillar outer panel, thereby preventing the occurrence of noise and during the forward driving. Since the door does not interfere with the door, the door can be flexibly opened and closed because no obstacle occurs.

In addition, the insulator is inserted and fixed between the fixing protrusions, thereby reducing the labor cost and cost.

Claims (5)

The rear end and the inner fixing protrusions are formed at the rear end and the inner side of the fender panel, and the inner and rear end and inner fixing protrusions are formed at the corresponding positions of the outer rear end and the inner fixing protrusion of the front pillar outer panel to form the insulator on the inner and outer fixing protrusions. Fixed structure for fender insulators of automobiles, which are supported and fixed. The fender insulator fixing structure according to claim 1, wherein the inner rear end and the inner fixing protrusion are formed on the panel to fix the panel to the front pillar outer panel. The fender insulator fixing structure according to claim 1, wherein the inner rear end and the inner fixing protrusion are formed directly on the front pillar outer panel. The fender insulator fixing structure according to claim 1, wherein the rear end of the insulator is supported by the outer and inner rear fixing protrusions, and both sides thereof have insertion grooves inserted into the outer and inner inner fixing protrusions. The fender insulator fixing structure according to any one of claims 1 to 4, wherein the outer and inner fixing protrusions are inclined to the rear side of the automobile.