JPS5817982A - Door glass holding structure of automobile - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention provides a door glass holding structure for a motor vehicle, particularly a vehicle with dual sash doors.

A door having a non-parallel structure is shown in FIG. 1.2.

A glass run 3v is fitted on the inner circumference of the assassier 2, and the inner and outer lips 4, sV)' are integrally molded toward the inner bottom side of the glass run 3. The above door satsush 2 confusia @ 21 K
The door glass 6 is guided up and down by the fB, and the door glass holding structure is held in an air- and liquid-tight manner.

However, if it is held by the inner and outer lips 4.6 integrally molded toward the inner bottom side of the door glass 2 and 3,
An inverted V-shape σ between each lip 4.6 and the 6 sides of the door glass
A groove G is generated, and due to the presence of this groove G, especially on the outside of the vehicle, the airflow near the door glass 6 when driving is f! iff occurs, which causes unpleasant wind noise. Further, as mentioned above, there is a problem in that air resistance increases due to the generation of vortices at 111G, which worsens fuel efficiency. Furthermore, since this groove G was exposed from the outside of the vehicle, the outer surface was also in poor condition.

In view of the conventional situation, the present invention has been developed in view of the above-mentioned conventional situation.
To provide a door glass holding structure that eliminates grooves between the inner and outer lips and the door glass surface, and eliminates wind noise, fuel consumption, and deterioration of appearance.

In order to achieve the above object, in the present invention, in a structure in which a door glass is raised and lowered by using a non-parallel sash at one side Kffj, at least the outer lip of the inner and outer lips of the glass run that seals the interior and exterior of the vehicle interior is provided. When the door glass is closed, the surface of the door glass acts as an inclined surface continuous with the front surface f of the door glass from one side to the middle of the upper side of the door sachet, while the door glass is fitted into the glass run as the door glass is closed. A protruding guide that grips the door glass and guides its sliding direction before it is moved.

A glass run with an IS is disposed below the glass run halfway on the other side, so that when the lifting operation starts, the guide part grips the door glass and determines its direction. 1 of the door glass
There is one thing that does not have any negative effect on lW4 operation.

Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

In FIGS. 3 to 5, the door glass 6 is shown as follows:
Latn-@@21KfB is the "t" of "Tk4",
Reference numeral 10 indicates a glass run fitted inside the door sash 2, and the glass run 10 extends from the - side 21 upward @@22' to the middle of the other side 2a at the door glass opening on the inner periphery of the door sash 2. 7@, the inner and outer lips 11.12t-door sash 29] are integrally molded to protrude beyond the inner peripheral opening edge 2G. In addition, on the outer surfaces of these inner and outer lips 11.12, there are sash openings l112.
A gentle slope 11a from a toward the door glass 6
, 12a V formation.

On the main solid line side, the inner and outer lips 11.12 have inclined surfaces 11a.
, 12a', but this is the outer side 1
11- alone is sufficient, and this inclined surface 116 allows the airflow near the door glass 6 to be guided and rectified during driving.

On the other hand, in this way, the inner and outer lips 11.12'lj protrude into the door mist mouth @'r@, that is, when the door glass 6 rises, the direction opposite to the direction in which the door glass/edge enters the glass run 1o. 511 to! When you let it out, the door glass rises QK
The problem remains that the inner and outer outer lips 11 and 12v get stuck inside the glass run 1o.

Therefore, on the other side l1128 of the door sachet 2, among the lower side 11110B of the glass run 1o, to the door glass opening γ side of the outer walls 13 and 14, to the door glass opening γ side of the glass run general part 1ω・K, and the outer lip 11.12 In addition to extending the amount of protrusion larger than that, the inner and outer lips 1 B
1 @v Glass run Inward toward the bottom side 1 In other words, integrally molded toward the direction in which the front edge of the door glass 6 enters when the door glass e rises, and these inner and outer lips 1
Arc-shaped door glass guide portions 15g and 16@k are formed on the outer surface of the molded base 15 and 16. In addition to this door sash 2, the glass run lower side II placed on 111i28
10B has a different cross-sectional shape from the glass run-crotch section 1oA, which is arranged from the other @ 52 m to the ridge section 21, so it can be integrally extruded with 10 scissors-crotch sections.
Separately molded glass run general @IQ&, with a slight gap between the tips of the outer lips 11 and 12, the lower part 10B of the glass run
The outer lips 18 and 16 are joined in series.

With such a configuration, the door glass 6 is connected to the door sash 2.
The outer lip 11 of the glass run 10A on one side 21 of the
．． On the other hand, the other side 2a of the door glass 6 is inclined and is separated from the glass run 10B when the door glass 6 is in the open position, but as the door glass 6v is raised. , the front edge of the glass first has inward arc-shaped guide portions 15a, 16G integrally molded from the outer wall 13.14 of the lower glass run portion 10B.
enter.

Therefore, even if the door glass 6 moves in the lateral direction K1m1z, it can be guided to the center part between the outer lips 15 and 16 in front of the door glass 6, and can be properly entered as shown in FIG. .

In this way - the pan, the front edge of the glass is located on the lower side 1 of the glass run;
If it enters between the inner and outer lips 15.16 of 0B, these inner and outer lips 15.16 and the glass run-crotch part 10A
Since the outer lip 11.12 is connected, the glass run general 11110A.

Even if the tips of the outer lips 11 and 12 are tapered, these lips 11 and 12v are pushed open left and right by the front edge of the glass, and the push-open action of the lips 11 and 11 is applied to the upper side of the glass run 10A. The door glass can be fully closed without causing the inner and outer lips 11, 12 to get caught up in the inner and outer lips 11, 12.

゛When the door glass 60 is fully closed, the glass run-crotch section 10A, except for the lower part of the door sash 2 other side s23 near the door waist section WK, where wind noise is relatively less generated.
Since the outer surface of the outer lip 11 has a gentle slope tli11g from the sash opening 92m toward the door glass 61mK, the guiding action of this inclined surface 11 causes the air rItvl near the door glass 6 to flow as shown in FIG.
II51! The air Rt' can be directed along the 6 surfaces of the door glass. As a result, wind noise during driving is significantly reduced, and air resistance (V111) is eliminated, resulting in improved fuel efficiency.

In addition, as shown by the chain line in FIG. 3, if the inner and outer lips 11 and 12v of the upper part of the 5Ks glass run 1° are gradually increased in protrusion toward the front, when the door glass 6 is fully closed, 1. It is possible to more effectively prevent the inner and outer lips 11, 12 from getting caught up in the upper part of the glass run 10.

As described above, according to the structure of the present invention, there is no problem in raising and lowering the door glass g).
The outer lip elastically holds the same edge of the door glass securely and secures sealing performance.Furthermore, the slope of the outer lip rectifies the airflow, reducing wind noise and air resistance. In addition, this sloping surface can be used to remove 1 liter of door glass from the edge of the door sash opening.
Since it can be aligned in a t-slanted manner, there is no step difference in appearance, and it has practical effects such as improved appearance.

[Brief explanation of drawings]

1st rI! J is a side view of a door with a conventional structure, the second
The figure shows the 1i-th Ir-l11i! Sectional view along No. 311
Figure 4 is a cross-sectional view taken along line 1f in Figure 3, and Figure 5 is a cross-sectional view taken along line 1f in Figure 3.
It is a sectional view along V1sK. 1... Door body, 2... Door sash, 21...
-Side part・22-°°upper side・23°゛°other part・
6 T')°7,1'/Last, 7...Door glass opening, 1o...Glass run, 10 people...Glass run-
Crotch, 10B... lower side of glass run, 11.18...
・Outer lip, 12.16...Inner lip, 11a
, 12α... Slanted surface, 15a, 16a... Guide portion, 13... Outer wall, 14... Inner wall. Figure 1 Figure 2 Figure 3 Figure 4 Figure 5

Claims (1)

[Claims] The door glass is raised and lowered along one part of the door sash which is configured non-parallel in the sash store, and inside.
In a structure in which a glass run is disposed within the door sash and the outside lip holds the door glass and seals the inside and outside of the vehicle interior, at least the outside lip surface of the glass run is continuous with the surface of the door glass when the door glass is closed. One lll of the above door sash as a sloped surface such that
! 1. A door glass holding structure for an automobile, characterized in that the structure is arranged from l to upper*SV to the middle of the other side, and a glass rough having a protruding guide part is arranged below the glass run on the other side.