JPH0416734Y2 - - Google Patents

Description

[Detailed Description of the Invention] (Industrial Application Field) The present invention relates to the structure of a flush door, and particularly to the structure of a glass support portion of the flush door.

(Prior art) Doors of passenger cars, etc. are equipped with a door glass for opening and closing the window at the top of the door, and the periphery of this door glass is covered by a weather strip attached to the door sash. It's becoming like that.

Now, an example of the glass portion of the door will be explained with reference to FIG.

FIG. 5 shows a state taken along the line B--B in FIG. 1, that is, a cross section of the upper edge of the door glass.

In FIG. 5, a concave diaphragm 1a having a downward opening is formed at the upper edge of the door sash 1, and a door glass 2 is provided inside the concave diaphragm 1a.
A weather strip 3 with gripping lips 3a facing each other is adhered and fixed with a sealer (not shown).

In this weather strip 3, the opposite ends of the weather strip 3a are arranged so that the center line in the thickness direction of the door glass 2 is located at the center in the width direction of the concave aperture portion 1a.

On the other hand, in the door sash 1, an opening weather strip 5 for a door stop that abuts against the side roof rail outer 4a when the door is closed is fixed to the upper surface of the bottom of the concave constriction portion 1a.

This weather strip 3 is arranged so as to correspond to each of the front edge, rear edge, and upper edge of the door glass 2.

(Problems to be Solved by the Invention) In the glass support portion of such a door, the glass gripping position by the weather strip 3 is a position that is depressed from the outer surface of the door sash 1 toward the passenger compartment, so that there is no contact with the door sash surface. A step a existed between the glass surface and the glass surface.

However, the presence of the lever step increases air resistance during running and causes wind noise, which has an undesirable effect.

Moreover, since the weather strip for holding the glass and the opening weather strip for the doorstop are attached separately to the door sash, there is a drawback that assembly work is time-consuming.

(Means for solving the problem) The present invention was made in view of the above, and
The purpose is to provide a glass support structure for a door that eliminates the above drawbacks, that is, there is no step between the door glass surface and the door sash surface.To achieve this purpose, the front edge and upper edge of the door glass A door sash having a recessed fitting portion having a concave cross section formed opposite to a door stop portion, and a protruding portion formed on a vehicle outer side wall portion of the recessed fitting portion and protruding along the door glass; a mounting part that is attached to the recessed fitting part; an opening weather strip that is formed integrally with the mounting part and can come into elastic contact with the doorstop; A glass launch channel portion that is formed integrally with the base of the glass surface contact portion and has a concave cross section into which the front edge and the upper edge of the door glass are fitted. It is characterized in that it is equipped with a weather strip.

(Example) The present invention will be explained below with reference to the illustrated example.

FIG. 2 shows a cross section taken along the line A-A of the automobile having the front door and rear door shown in FIG.
In other words, it shows the front pillar side of the vehicle body corresponding to the front edge of the door glass.

In the figure, numeral 10 is the door glass, numeral 11 is the front pillar, numeral 12 is the door sash, and numeral 13 is the front pillar.
indicate weather strips.

The front pillar 11 is formed into a closed cross-sectional structure by joining a pillar inner 111 and a pillar outer 112, and a door stop portion 111a having a flat surface is formed on the door side of the pillar inner 111.

The door sash 12 is positioned closer to the vehicle interior than the door glass 10, and has a closed cross-sectional structure in which a recessed fitting portion 12a is formed in a portion thereof, that is, a portion facing the front pillar inner 111 side, not shown. Equipped with a hinge structure, it forms a branch for opening and closing the door.

The above-mentioned recessed fitting part 12a is provided with a continuous protruding part along the door glass 10, and a weather strip 13, which will be described later, is fitted and fixed thereto.

The weather strip 13 is, for example, molded from hard rubber, and is provided with a bulge by providing a plurality of cavities.

These bulges are integrally molded with each other,
Mounting part 131, opening weather strip 1
32, constitutes a glass surface contact portion 133.

The mounting portion 131 is a recessed fitting portion 1 of the door sash 12.
It is set in a shape that can fit into the inner surface of the recessed fitting part 12a, and is attached and fixed to the recessed fitting part 12a with a sealer (not shown).

The opening weather strip 132 is located at a position facing the door stop 111a of the inner pillar 111 and protrudes toward the door stop 111a.

The glass surface contact part 133 is connected to the opening weather strip 132 and is located on the inside of the door glass, and is placed parallel to the glass surface by being inserted into the above-mentioned protrusion of the door sash 12, and this protrusion is connected to the backing part. This ensures rigidity in the vehicle width direction, and the side facing the glass is flocked.

The glass surface contact portion 133 described above is
The side facing the glass surface is bulged, and a glass launch channel 134 consisting of a concave portion is formed at the base, and the front edge of the door glass 10 is fitted into it to guide the opening and closing of the door glass 10. At the same time, the door glass 10 can be held in cooperation with the bulge on the side facing the glass surface. Therefore, the door glass 10 has a glass surface contact portion 13.
The elastic pressure from the bulge at 3 and the fit to the glass launch channel 134 can prevent flapping during running, and by maintaining the clamping between the two, the glass launch channel 134 can be positioned as far outside as possible. This also prevents flapping.

FIG. 3 shows a cross section taken along line B-B in FIG.
Reference numeral 4 indicates a roof panel, and reference numeral 15 indicates a side roof rail.

The side roof rail 15 is connected to the roof panel 14
Side roof rail outer atspa 1 joined to
The doorstop 151 is composed of a rail outer 151 integrated with the rail outer 151 and a rail inner 152 joined to the rail outer 151, and a door stop portion 151a having a flat surface is formed on the rail outer 151 at a position facing the door.

Door sash 12 and weather strip 13
is the same as the configuration at the position corresponding to the front edge of the door glass 10 shown in FIG. Glass catch 13 with an outwardly projecting end of the surface
a is formed.

As shown in FIGS. 1 and 3, this glass catch 13a protrudes from the glass surface, and when the door glass 10 is sucked outward due to the pressure difference between the outside and inside of the vehicle while driving, This is to stop that.

FIG. 4 shows the rear edge of the door glass 10, which is a cross section taken along line C-C in FIG.
The center pillar of the vehicle body corresponding to the trailing edge of the front door glass is shown.

In the figure, reference numeral 16 indicates a center pillar, and this center pillar 16 is formed into a closed cross-section structure by joining a center pillar inner 161 and a center pillar outer 162, and the center pillar 16 has a closed cross-sectional structure. Flat door stops 161a and 16 are provided on the door side and part of the rear door side.
1b is formed.

The door sash 12 corresponding to the rear edge of the door glass on the front door side has a piece arranged so that its outer surface 12A is located on substantially the same plane as the outer surface of the door glass 10, and has a modified I-shaped cross section. It is set to have a closed section structure, and a weather strip 17 is attached to the center vertical piece 120 on the surface corresponding to the door glass 10 of the front door.
, and an opening weather strip 18 is fixed to the opposite surface.

The weather strip 17 has a pair of lips 17a formed flat on the surface facing the door glass 10, the ends of which are in contact with each other.

A sliding member 19 integrated with the rear edge of the door glass 10 enters this lip 17a, and functions as a glass run portion when the sliding member 19 slides, that is, when the door glass 10 is opened and closed. ing.

In the same figure, the door sash corresponding to the front edge of the door glass on the rear door side is located inside the door glass 10 as shown in FIG. 2, and its structure and the structure of the weather strip attached to it are shown in FIG. 2. It is set in the same structure as that of .

(Function) In the present invention, the structure of the weather strip and the door sash is set so that the outer surface of the door glass gripped or guided by the door sash is substantially the same as the outer surface of the door sash.

(Effects) As is clear from the embodiments described above, according to the present invention, the weather strip is fixed by matching the corresponding part of the weather strip to the recessed part formed in the door sash and the protruding part continuous thereto, and the protruding part is fixed. The glass surface abutting part inserted into the part can work with the glass launch channel to clamp the door glass while ensuring outward rigidity due to the protruding part, so the door sash and the door glass can When implementing the Flush Surf Ace design, the flapping of the door glass can be suppressed even if the door glass is positioned as far outside as possible. Therefore,
By making it possible to install the door glass further outside, the Flat Surf Ace can be made into a better condition, and the Flush Surf Ace can more reliably reduce air resistance and wind noise when driving. It can be reduced.

In addition, in the weather strip mentioned above,
Since it is fixed by the recessed part and the protruding part of the door sash, the opening weather strip that faces the doorstop as well as the glass surface contact part is integrated, and it takes a long time to fix it. The area can be secured. Therefore, regarding the number of steps required to assemble the weather strip,
Since the above-mentioned different types of components can be assembled in the same way, the number of assembly steps can be reduced.

[Brief explanation of the drawing]

Fig. 1 is a schematic external view showing an example of an automobile to which the embodiment of the present invention is applied, Figs. FIG. 2 is a sectional view of a main part showing a conventional example. 10...Door glass, 12...Door sash,
12A...Outer surface of the door sash on the rear edge side of the door glass, 13...Weather strip, 131...Mounting portion, 132...Opening weather strip, 133...Glass surface contact portion, 134...Glass launch channel, 13a... ...Glass cathedral.

Claims (1)

[Scope of Claim for Utility Model Registration] A recessed fitting portion with a concave cross-section formed opposite to the door stop portion corresponding to the front edge and upper edge of the door glass;
a door sash having a protrusion formed on the outer side wall of the recessed fitting portion and protruding along the door glass; a mounting portion attached to the recessed fitting portion of the door sash; and a protruding portion formed integrally with the mounting portion; an opening weather strip that can come into elastic contact with the doorstop; and an opening weather strip that is formed integrally with the opening weather strip, faces the protrusion through a gap that can be inserted into the protrusion, and bulges toward the glass surface. a weather strip having a glass surface abutting portion and a glass launch channel portion integrally formed with the base of the glass surface abutting portion and having a concave cross section into which a front edge and an upper edge of the door glass are fitted; A glass catch part that protrudes outward from the outer surface of the door glass is formed at a corner of the weather strip where the front edge and the upper edge of the door glass intersect; A door glass support for a flash door, the outer surface of which is set in a shape that is substantially flush with the outer surface of the door glass, and a weather strip having a glass run portion is attached to a position facing the rear edge of the door glass of the door sash. structure.