JPH11334367A - Door frame moulding mounting structure - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a door frame moulding mounting structure which can secure the mounting stiffness of an optical moulding with a mounting space made small, and is not restricted by the directionally of assembly. SOLUTION: The mounting structure of a door frame moulding is so constituted that a glass run 8 sealing a pane of door glass 9 and a first weather strip 12 are engaged with a door frame formed in a flat shape so as to allow the flat part 14 of the door frame to be covered, and an optical moulding 7 bonding the upper projection 15 of the glass run 8 with pressure, is fixed to the flat part 14 of the door frame with a fastening fixture 19, for example, a rivet made of aluminum. One end part of the optical moulding 17 is bent into a recessed type groove over the flat part 14, and a second weather strip 21 is thereby fitted in the recessed type groove.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a door frame molding mounting structure for vehicles such as passenger cars.

[0002]

2. Description of the Related Art Recently, in order to improve the appearance of doors and windows for vehicles such as passenger cars, iron frames such as doors, back windows and front windows are used as decorative parts, such as synthetic resin or metal. In particular, recently, in order to reflect light as a mall and to create a more luxurious feeling, an optical mall formed of an aluminum film, stainless steel, or the like is attached.

FIG. 2 is a schematic view showing the position of a conventional door frame molding. FIG. 3 is a sectional view taken along line AA of FIG. As shown in FIG. 2, the door frame 1 is integrally connected to an upper portion of the door body 3 so as to form a window frame. This door frame 1 has an inner panel 1a as shown in FIG.
And the outer panel 1b formed by bending are joined to each other so as to secure a certain strength. In addition,
The inner panel 1a and the outer panel 1b are joined and integrated by spot welding or the like. The door frame 1 is provided with a glass run 8 on which the periphery of a window glass 9 is in sliding contact, and the weather strip 6 is disposed on the body 23 side while being held by the outer panel 1b. The door frame molding 2 is attached to the door frame 1 between the door bodies 3, 3 and the body roof 4.

When the molding 2 is attached to the door frame 1, as shown in FIG. 3, the weather strip 6 is attached to the door frame 1 on which the glass run 8 for sealing the door glass 9 is attached. However, in the conventional door frame molding mounting structure, the molding 2 is attached to the door frame 1 at this time.
It is designed to be fitted on the side or attached with double-sided tape.

[0005]

However, in such a conventional mounting structure of a door frame molding, a sill is required to be fitted into the door frame 1, and there are many restrictions on the mounting direction. Furthermore, since the fitting and the double-sided tape are used to attach the molding, there is room for improvement in improving the rigidity.

Accordingly, an object of the present invention is to provide a mounting structure for a door frame molding, which secures the rigidity of the molding in a small space and has no restriction on the mounting direction. .

[0007]

In order to achieve the above object, according to the present invention, a mounting structure for a door frame molding according to the first aspect of the present invention comprises a glass run for sealing a door glass, a first weather strip, A door frame having an end portion closely in contact with the flat portion of the door frame and a molding extending from the one end portion to the outside of the vehicle body and crimping an upper projection of the glass run. Further, one end of the molding is fixed to the door frame with a fastener. In addition, the door frame molding mounting structure according to claim 2 has a door frame having a glass run for sealing the door glass and a first weather strip, one end of which is in close contact with a flat portion of the door frame. A molding extending from one end to the outside of the vehicle body and crimping the upper projection of the glass run, and forming a concave groove by bending one end of the molding at a flat portion of the door frame, The concave groove is fixed to the flat portion of the door frame with a fastener, and a second weather strip is arranged in the concave groove.

In the door frame molding mounting structure having such a structure, the rigidity of the door frame is significantly improved by fastening the molding to the door frame with a fastener, and the rigidity of the door glass is sucked out during traveling. Furthermore, since it is not a fitting type mounting structure, a fitting sill is not required, and there is no restriction on the mounting direction because it is mounted on a flat portion of the door frame. Further, since the second weather strip separate from the first weather strip is provided at one end of the molding, it is not necessary to form the first weather strip to be wide and long, and the weather strip is not required. Work-forming is also facilitated.

[0009]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Preferred embodiments of a door frame molding mounting structure according to the present invention will be described below with reference to FIG. . FIG. 1 is a cross-sectional view showing a mounting structure of a door frame molding according to an embodiment of the present invention. Referring to FIG. 1, in the door frame molding mounting structure of the present embodiment, a door frame 1 is integrally connected to an upper portion of a door body 3 so as to form a window frame. The door frame 1 is formed by bending an inner panel 1a and an outer panel 1b and joining them together to secure a certain strength.

A first recess 30 is formed in the door frame 1 for accommodating a glass run 8 with which the periphery of the window glass 9 is in sliding contact. The glass run 8 is arranged in the first recess 30. Also, the body 2 of the door frame 1
A second recess 31 is formed on the third side, and the first weather strip 12 is disposed in the second recess 31. The first and second recesses 30 and 31 are formed by bending the inner panel 1a and the outer panel 1b, respectively, into a shape that can accommodate and hold the glass run 8 and the first weather strip 12.

The body 23 of the door frame 1
The flat surface 14 is formed flat as a flat portion 14, and the molding 1 is formed on the upper portion so as to cover the flat portion 14.
7 is fixed to the flat portion 14 of the door frame using a fastener 19, for example, a rivet made of aluminum. The other end of the mall 17 is a glass run 8.
The upper projection 15 is bent substantially 90 ° so as to press-fit the upper projection 15 and extends to the outside of the body.

The molding 17 is formed by bending the flat portion 14 of the door frame 1 so as to have a concave groove 32, and the second weather strip 21 is fitted into the concave groove 32. I have. In this manner, as shown by the two-dot chain line in FIG.
2 and the second weather strip 21 are pressed into contact with the body 23
Can be attached.

Here, as the molding 17, for example, an optical molding, which is made of an aluminum film, stainless steel, or the like, reflects light and produces a sense of quality, is advantageously used. When such a material is used, the bending process as shown in FIG. 1 is easy and the decoration effect is excellent.

Since the door frame molding mounting structure according to the embodiment of the present invention has the above-described configuration, the door frame 1 is bent and formed so as to have the first and second concave portions 30 and 31. By these, these concave parts 30, 3
The glass run 8 and the first weatherstrip 12 can be housed and locked in 1. Also, door frame 1
The side facing the body 23 side is formed flat to form a flat portion 1
4, the flat portion 14 can be used to fix the one end portion 17 a of the molding 17 thereon with a fastener 19 such as a rivet. Therefore, Mall 1
The molding 17 can be easily fixed and attached to the door frame 1 simply by being bent substantially 90 ° from the fixed end portion 17a and extending to the outside of the vehicle body.

Further, by using the flat portion 14 of the door frame 1 to bend the one end portion 17a of the molding 17 into a concave groove 32, the second weather strip 21 is formed into the concave groove 32. 32, the airtightness is further improved. By forming the second weather strip 21 separately from the first weather strip 12, it is not necessary to form the first weather strip 12 wide and long as in the related art, Work-forming of the weather strip is also facilitated. Further, according to the present embodiment, by fastening the molding 17 to the door frame 1 with rivets, the mounting rigidity is remarkably improved, and the rigidity of the door glass sucked out during traveling increases. In addition, since the mounting structure of the molding does not adopt the fitting type, no fitting sill is required, and since it is mounted on a flat frame, there is no restriction on the mounting direction.

[0016]

As will be understood from the above description, in the door frame molding mounting structure of the present invention, since the molding is fixed to the door frame with fasteners, the mounting rigidity is remarkably improved, and the door during traveling can be improved. It has the effect that the glass is sucked out and the rigidity increases. Furthermore, since it is not a fitting type mounting structure, there is no need for a fitting sill, and since it is mounted on a flat part of a door frame, there is an advantage that there is no restriction on the mounting direction.

[Brief description of the drawings]

FIG. 1 is a sectional view showing a door frame molding attachment structure according to an embodiment of the present invention.

FIG. 2 is a schematic view showing a position of a door frame molding of a conventional example.

FIG. 3 is a sectional view taken along line AA of FIG. 2;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Door frame 3 Door main body 8 Glass run 9 Door glass 12 First weather strip 14 Flat part of door glass 15 Projection 17 Mold 17a One end of molding 19 Fastener 21 Second weather strip 30, 31 Recess 32 Recessed groove

Claims (2)

[Claims] 1. A door frame having a glass run for sealing a door glass and a first weather strip, one end of which is in close contact with a flat portion of the door frame and extends from the one end to the outside of the vehicle body. A molding for crimping an upper protrusion of the glass run, wherein one end of the molding is fixed to the door frame with a fastener at a flat portion of the door frame,
Door frame molding mounting structure. 2. A door frame having a glass run for sealing the door glass and a first weather strip, one end of which is in close contact with a flat portion of the door frame and extends from the one end to the outside of the vehicle body. A molding for crimping the upper projection of the glass run, and forming a concave groove by bending one end of the molding at a flat portion of the door frame, and forming the concave groove with a fastener. Affixed to the flat part of the door frame,
A door frame molding mounting structure, wherein a second weather strip is arranged in the concave groove.