JPH0617608Y2 - Door outer weather strip - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION <Industrial field of application> The present invention relates to a door outer weather strip attached to a door panel of an automobile.

<Prior Art> Conventionally, a door outer weather strip 1 of this type has a fifth
As shown in the figure, a grip portion 2 having a wall portion 3 on the vehicle outer side and a wall portion 4 on the vehicle inner side and having an inverted U-shaped cross section, and protruding from the outer peripheral surface of the vehicle inner side wall portion 4 is pressed against the door glass 14. And a seal lip 5. The outer wall 3
The convex portion 3a at the lower end is provided to match the shape with the end portion of the glass run.

The clip 6 used when the door outer weather strip 1 is attached to the door panel 11 has a substantially Z-shaped cross section having an opening in the upside down direction, and the upper opening is the inside of the door outer weather strip 1. It becomes a holding portion 7 for holding the side wall portion 4, and the lower opening portion is arranged in the grip portion 2 of the door outer weather strip to hold the flange portion 11a of the door panel 11 to which the outer panel 12 and the reinforcement 13 are joined. The holding portion 7 is provided with a claw portion 9 which projects downward from the lower end of the holding portion 7 and is engaged with the assembly hole 13a of the rainforth 13.

When the door outer weather strip 1 is attached to the door panel 11, the holding portion 8 is arranged in the grip portion 2 and the vehicle inner side wall portion 4 is held in the holding portion 7 so that the door outer weather strip 1 is held. 1, the clip 6 is attached, the vehicle inner side wall portion 4 of the door outer weather strip 4, the seal lip 5, the clip holding portion 7 and the claw portion 9 are inserted between the rain panel 13 of the door panel and the door glass 14, and the clip of the clip is inserted. If the holding portion 8 is held by the flange portion 11a and the claw portion 9 is engaged with the assembling hole 13a, the clip 6
Door outer weather strip 1 through door panel 1
Can be attached to 1.

<Problems to be Solved by the Invention> However, the flange portion 11a of the door panel has a structure in which the outer panel 12 and the rain force 13 are partially joined by welding. And if rain rain 13
When rust occurs at the upper end portion, the end portion of the outer panel 12 is formed higher than the end portion of the rain force 13 so as not to flow out to the outer surface side of the outer panel 12.

Therefore, when the door outer weather strip 1 is attached to the door panel 11, as shown in FIG. 6, the inner peripheral surface of the gripping portion 8 of the clip comes into contact with the two ends of the outer panel 12 and the rainfose 13 having different steps. In this case, the claw portion 9 is not engaged with the assembling hole 13a, and the door outer weather strip 1
Will be assembled in a state where it can be easily removed.

In addition, in such an assembled state, since the upper part of the door outer weather strip 1 is rotated to the outside of the vehicle from the normal assembled state, both ends of the door outer weather strip 1 after assembly are mounted. Each of the glass run 15 and the glass run 15 has a stepped portion, which is not preferable in appearance (see FIG. 4).

This invention solves the above-mentioned problems and prevents the upper part from rotating to the outside of the vehicle, so that the clip can be securely attached to the flange portion of the door panel and can be properly attached to the door panel. It is intended to provide door outer weather strips.

<Means for Solving the Problems> A door outer weather strip according to the present invention includes a grip portion having an inverted U-shaped cross section, which includes a wall portion on the vehicle outer side and a wall portion on the vehicle inner side, and the vehicle inner side wall portion. A seal lip protruding from the outer peripheral surface and pressed against the door glass, and having a substantially lateral Z-shaped cross section with an opening in an upside down direction,
The upper opening portion serves as a holding portion that holds the vehicle interior side wall portion, and the lower opening portion serves as a holding portion that is disposed in the holding portion and that holds the flange portion of the door panel joined to the outer panel and the rain force. A door outer weather strip attached to the door panel by utilizing a clip provided with a claw portion projecting downward from the lower end of the part and engaged with the mounting hole of the rain force, the lower end of the outer wall part of the vehicle, A supporting lip is formed so as to protrude downward on the side of the wall on the inner side of the vehicle and press-contact with the outer panel of the door panel.

<Operation and Effect of the Invention> In the door outer weather strip according to the present invention, the grip portion is arranged in the grip portion, the vehicle inner side wall portion is held by the holding portion, and the clip is attached to the door outer weather strip. If you insert the vehicle inner side wall of the door outer weather strip, the seal lip and the holding part and the claw of the clip between the rain panel of the door panel and the door glass, and try to hold the clip holding part on the flange part, The support lip at the lower end of the outer wall is pressed against the outer panel of the door panel.

The pressure contact of the support lip to the outer panel prevents the outer wall of the vehicle from falling and prevents the upper part of the door outer weather strip from rotating to the outer side of the vehicle. The door outer weather strip is properly attached to the door panel by being securely engaged with the attaching hole.

Further, since the support lip once protrudes from the lower end of the vehicle outer side wall portion to the lower side or the side of the vehicle inner side wall portion side,
When the door outer weather strip is attached to the door panel, the support lip tip is housed inside the door outer weather strip on the vehicle interior side wall side rather than outside the vehicle exterior side wall. Since it is the same as the conventional properly installed door outer weather strip, the appearance of the conventional abutment portion with the glass run does not occur.

Therefore, in the door outer weather strip according to the present invention, at the time of installation, the support lip prevents the upper part from rotating to the outside of the vehicle, so that the clip can be securely attached to the flange portion of the door panel. Can be properly and easily installed on the door panel.

<Embodiment> An embodiment of the present invention will be described below with reference to the drawings.

The door outer weather strip 21 according to the embodiment shown in FIGS. 1 to 4 has a grip portion 22 having an inverted U-shaped cross section, which is provided with a wall portion 23 on the outside of the vehicle and a wall portion 24 on the inside of the vehicle, as in the conventional case. And a seal lip 25 that protrudes from the outer peripheral surface of the vehicle interior side wall portion 24 and is brought into pressure contact with the door glass 14.

And the door outer weather strip 21 of this embodiment
Is formed with a support lip 23a that protrudes from the lower end of the vehicle outer side wall portion 23 toward the vehicle inner side wall portion 24 side (thickness of about 0.6 to 1.5 mm, length of about 2 to 4 mm). The door outer weather strip 21 is similar to the conventional one except that the sheet metal insert 21A having an inverted U-shaped cross section in the grip portion 22 is removed from the EPD.
It is formed of a rubber material such as M.

Further, the clip 26 used when the door outer weather strip 21 is attached to the door panel 11 has a Z-shaped cross section having an opening in the upside-down direction as in the conventional case, and the upper and lower openings are the door outer parts. It serves as a holding portion 27 for holding the vehicle interior side wall portion 24 of the weather strip, and the lower opening portion is disposed in the grip portion 22 of the door outer weather strip and joins the outer panel 12 and the rainfose 13 in the door panel 11. Further, the holding portion 27 serves as a holding portion 28 for holding the flange portion 11a, and is provided with a claw portion 29 which projects downward from the lower end of the holding portion 27 and is engaged with the assembling hole 13a of the rain force. In addition, this clip 26
Is formed of a hard synthetic resin having a rigid elasticity such as PA / ABS.

Next, the manner in which the door outer weather strip 21 is attached to the door panel 11 will be described. First, the grip portion 22 is provided with the sandwiching portion 28, and the vehicle interior side wall portion 24 is held by the holding portion 27. Attach the clip 26 to the weather strip 21.

Then, the gripping portion 28 of the clip is clamped by the flange portion 11a of the door panel, and the claw portion 29 is attached to the mounting hole 13a.
The rain panel 13 on the door panel
Between the door glass 14 and the door glass 14, the vehicle inner side wall portion 24 of the door outer weather strip, the seal lip 25, the holding portion 27 of the clip, and the claw portion 29 are inserted.

At this time, the inner peripheral surface of the gripping portion 28 of the clip comes into contact with the two ends of the outer panel 12 and the rainforth 13 having different steps, and the upper portion of the door outer weather strip 21 is rotated to the outside of the vehicle from the properly assembled state. Even if it is attempted to be mounted in this state, the support lip 23a at the lower end of the vehicle outer side wall portion 23 is pressed against the outer panel 12 of the door panel.

Therefore, the pressure contact of the support lip 23a prevents the vehicle outer side wall portion 23 from falling and prevents the upper portion of the door outer weather strip 21 from rotating to the vehicle outer side. Is a rain hole assembly hole 1
Since the door outer weather strip 21 is properly attached to the door panel 3a, the door outer weather strip 21 is properly attached to the door panel 11, and the same effects as those described in the section of the action and effect of the above-mentioned invention are obtained.

In addition, in the door outer weather strip 21 of the embodiment,
Although the support lip 23a is shown projecting straight downward from the lower end of the vehicle exterior side wall portion 23 toward the vehicle interior side wall portion 23 side, when the support lip 23a is pressed against the outer panel 12, the door outer wall 24 on the vehicle interior side wall portion 24 side is further pressed. The tip of the support lip 23a may be bent inward so as to be easily housed inside the weather strip 21. (See the chain double-dashed line in FIG. 2).

Further, in the embodiment, the description has been given by taking the weather strip made of the rubber material in which the sheet metal insert 21A is embedded as an example, but without using the sheet metal insert 21A, the grip 2
2 may be made of a rigid elastic body made of rubber or synthetic resin, and the support lip 23a and the seal lip 25 may be made of a soft elastic body made of rubber or synthetic resin.

[Brief description of drawings]

FIG. 1 is a sectional view showing a mode of use of a door outer weather strip showing an embodiment of the present invention.
FIG. 2 is a cross-sectional view of the door outer weather strip of the same embodiment, FIG. 3 is a perspective view showing a usage mode of the same embodiment, and FIG. 4 is a view of the same embodiment. FIG. 5 is a partially cutaway perspective view showing a mode of use, FIG. 5 is a cross-sectional view showing a mode of use of a conventional door outer weather strip, and FIG. 6 is a view showing a conventional door outer weather strip properly attached. It is sectional drawing which shows the state which does not exist. 1.21 ... Outer door weather strip, 2.22 ... Grip part, 3.23 ... Exterior wall part, 4.24 ... Inside car part, 5.25 ... Seal lip, 6.26 ... ... Clip, 7.27 ... Holding part, 8.28 ... Clamping part, 9.29 ... Claw part, 11 ... Door panel, 11a ... Flange part, 12 ... Outer panel, 13 ... Rainforth, 13a ... ... Assembly hole, 14 ... Door glass, 15 ... Glass run, 23a ... Support lip.

Claims (1)

[Scope of utility model registration request] 1. A grip portion having an inverted U-shaped cross section, which includes an outer wall portion and a vehicle inner wall portion, and a seal lip protruding from the outer peripheral surface of the inner wall portion of the vehicle and pressed against the door glass. , Z-shaped cross section having an opening in the upside down direction,
The upper opening portion serves as a holding portion that holds the vehicle interior side wall portion, and the lower opening portion serves as a holding portion that is disposed in the holding portion and that holds the flange portion of the door panel joined to the outer panel and the rain force. A door outer weather strip attached to the door panel by utilizing a clip provided with a claw portion projecting downward from the lower end of the part and engaged with the mounting hole of the rain force, the lower end of the outer wall part of the vehicle, A door outer weather strip characterized in that a support lip is formed so as to protrude downward from a wall portion on the inner side of the vehicle and press-contact with an outer panel of the door panel.