JP2603063Y2 - Door weather strip - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure for preventing entry of water from a door weather strip for preventing entry of water from a gap (particularly a hinge portion) between a body panel and a door of an automobile.

[0002]

2. Description of the Related Art A description will be given with reference to FIGS. P
Is the outside of the vehicle and Q is the inside of the vehicle. Conventionally, as a door weatherstrip that seals between a body panel opening edge and a door panel, as shown in FIGS. 1 to 4, a base portion 31 attached to the door panel 20 via a clip 40 or the like,
The one in which the hollow seal portion 32 elastically contacting the corner of the opening edge of the body panel is integrally connected is used. The base portion 31 is provided on the front end surface of the door panel 20 at the hinge portion, and the clip 4 is provided on the lower surface of the step portion of the door panel 20 at the lower portion.
Mounted by 0. The sub-seal portion 33 connected to the outdoor base of the hollow seal portion 32 is configured to elastically contact a surface perpendicular to the mounting surface in a state where the base portion 31 is mounted on the lower surface of the step portion below the door panel 20.

However, water entering from a gap between the body panel opening edge 10 and the door panel 20 (particularly, a gap between the hinges) passes through a groove 34 between the base 31 and the sub-seal 33, and the lower part of the door panel 20 There is a problem that the water accumulates in the base portion 31 and the sub-seal portion 33 of the (side sill portion) and penetrates into the room through the gap between the base portion 31 and the clip 40 (water passing through the side sill portion).

[0004]

The problem to be solved is that, in the above-mentioned conventional door weather strip, water that has entered from the door hinge portion accumulates in the base portion 31 and the sub-seal portion 33 below the door panel 20 (side sill portion). Base 3
1 to enter the room through a gap between the clip 1 and the clip 40.

[0005]

A description will be given with reference to FIGS. 1, 2, 5 to 7. FIG. According to the present invention, a hollow seal portion 32 elastically contacting a corner of a body panel opening edge is integrally formed with a base portion 31 attached to the door panel 20 via a clip 40 or the like, which seals between the pod panel opening edge 10 and the door panel 20. At the same time, the hollow seal part 3
2. A door weather strip 30 comprising a sub-sealing portion 33 connected to a base of the outdoor side, and a vertical groove portion 3 formed between the base portion 31 and the sub-sealing portion 33.
A dam 60 for discharging water in the groove 34 to the outside of the room is formed at the lower part of the groove 4.

[0006]

DESCRIPTION OF THE PREFERRED EMBODIMENTS To explain the embodiment, reference numeral 10 denotes a body panel opening edge, 20 denotes a door panel attached to the body panel opening edge 10, and 30 denotes a body panel opening edge.
And a door weather strip for sealing between the door panel 20 and a hollow seal portion 32 elastically contacting a corner of the body panel opening edge 10 at a base portion 31 attached to the door panel 20 via a clip 40 or the like. A sub-seal portion 33 is connected to the outdoor base of the hollow seal portion 32. Further, a lower portion of a vertical groove portion 34 formed between the base portion 31 and the sub-seal portion 33 is provided with a door front hinge portion. A dam 60 (length L = approximately 15 mm) is formed to stop the flow of the flooded water to the lower part of the door and to discharge the water outside.

The operation will be described. A dam 6 is formed in a groove 34 formed between the base 31 and the sub-seal 33.
0, water enters through the front hinge portion of the door panel 20 and flows down the groove 34 toward the lower portion of the door panel 20, but is stopped by the dam 60, discharged to the outside, and discharged to the outside of the door panel 20. Base part 31 of the side part
Infiltration into the room through the gap between the clip and the clip 40 is completely prevented.

[0008]

[Effect of the Invention] Since the present invention is configured as described above,
Base 31 and clip 40 on the side of door panel 20
Completely prevent water from entering the room through the gap.

[Brief description of the drawings]

FIG. 1 is a side view of an automobile.

FIG. 2 is an enlarged side view of a weather strip attached to the front door portion of FIG.

FIG. 3 is a sectional view taken along line AA of FIG. 2 showing a conventional example.

FIG. 4 is a sectional view taken along line BB of FIG. 2 showing a conventional example.

FIG. 5 is a sectional view taken along the line AA of FIG. 2 showing the embodiment of the present invention;

FIG. 6 is a sectional view taken along the line CC of FIG. 5;

FIG. 7 is a sectional view taken along line DD of FIG. 6;

[Explanation of symbols]

 10 Body Panel Opening Edge 20 Door Panel 30 Door Weather Strip 31 Base 32 Hollow Seal 33 Sub Seal 34 Groove 40 Clip 60 Dam E Water

Claims (1)

(57) [Scope of request for utility model registration] 1. A base panel (31) which is attached to a door panel (20) via a clip (40) or the like for sealing between a body panel opening edge (10) and a door panel (20). In the door weather strip (30), a hollow seal portion (32) elastically contacting the portion (10) is integrally connected, and a sub-seal portion (33) is connected to an outdoor base of the hollow seal portion (32). A dam (60) is formed below the vertical groove (34) formed between the base part (31) and the sub-seal part (33) to discharge water in the groove 34 outside the room. Door weather strip (30).