JPS58118415A - Weather strip of sashless door - Google Patents

Abstract

PURPOSE:To reliably prevent rainwater, etc. from leaking into a car room by extending the rear end of a weather strip on a car body side in a rear door portion backward along a car body embossed section coupled with the rear protrusion of a door main body and by forming a gutter section on the extension. CONSTITUTION:A rear door D has a protrusion 3 coupled with a car body embossed section 5 when the door D is closed, and the weather strip of this rear door D is composed of a weather strip BW on the car body side and weather strips DW, DW' on the door side, then an extension 8 extending backward along the upper end of the car body embossed section 5 is formed at the rear end of the weather strip BW on the car body side. The rear end of this extension 8 is brought into contact with the rear end of the car body embossed section 5, and also a gutter section 20 is formed longitudinally in one body with the extension 8. Water flowed down along a pillar drip passage 15 of the outside surface of a pillar 13 when the door D is opened is caught by the gutter section 20 and is discharged outside through a drain hole 23.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a weatherstrip for a sash-less door, and more particularly to a weatherstrip for a sash-less door that is an improved vehicle body side weatherstrip attached to the door opening edge.

Generally, the first rear door D in a four-door vehicle is
As shown in the figures and FIG. 2, a protrusion 3 is formed at the rear of the door body 2 that accommodates the door window glass 1, and a portion of the rear fender 4 corresponding to the protrusion 3 is adjacent to the rear edge of the door opening. to form a car body embossed part 5, and when the door D is closed, the protrusion s3 is fitted into the car body embossed part 5, so that the outer surface of the rear fender 4 and the outer surface of the protrusion part 3 are kept in contact with the road surface. There is something I did. According to this type, not only can the rear door DK be changed from the molding point, but also the striker 6 of the door lock device is installed at the rear edge of the car body embossed part 5, and the striker 6 is attached to the above-mentioned protruding part 3. Since it is possible to engage the latch mechanism (not shown) of the door lock device provided at the rear, the door opening will not be pinched by the striker 6, and this will free up space for passengers to get in and out. It can be widely secured.

By the way, as shown in FIGS. 2 and 4, the seal structure of a conventional door with this kind of door shape is as shown in FIGS. The vehicle body side weather strip B9V is attached to the periphery of the door window glass 1 to seal the interior and exterior of the vehicle interior, while the vehicle body side weather strip B9V is attached to the periphery of the door main body 2 located below the door waist portion. is the door side main weather strip mt-
At the same time, a door-side sub-weather is provided on the periphery of the protrusion 3.
Attach the strips TjAl'f and apply these door side weather strips to the door opening edges and car body embossing m.
There is one that makes elastic contact with s to seal the interior and exterior of the vehicle.

And on the rear end of the IJ Tsubu Shu,
As shown in FIG. 2, an extension part 8 is formed along the upper part of the car body embossed part 5 and extends rearward, and the rear end of this extension part 8 is clipped to the car body, and the upper edge of the protrusion part 3 As shown in FIG. 5, the door-side weather stripe lip member' extending along the door side makes elastic contact with the extending portion 8 and reliably seals the upper edge of the protruding portion 3 when the door D is closed. In FIGS. 1 to 5, 9 roof panels, 10 a roof sight rail, 11 a roof drip member fixed to the roof sight rail 10, and 12 a space between the Fi 7 panel 9 and the 7 drip member 11. roof drip passage formed in 1
15 is a pillar drip passage formed between the rear villa 13 and the pillar drip member 14 and has a lower end opening near the base of the protrusion 30; 16 is a door molding; 17 is a darnish;
It is an 18Fi roof drip mall.

However, in the case of such a weather strip for a conventional satsuri-less door, the upper edge of the protrusion 3 is reliably sealed when the door D is closed.
Lou 7 drip passage 12 and pillar drip passage 15 t
- There is no risk that rainwater, etc. discharged outside the vehicle through the opening, or rainwater, etc. flowing down along the outer surface of the rear villa 13, will leak into the passenger compartment from the upper edge of the protrusion 3, but on the door D side. In some cases, the door weather strips D9v, m' move together with the door D, so that only the extending portion 8 of the width of the vehicle body side door weather strip remains on the upper edge of the vehicle body embossed portion 5. Rainwater or the like discharged from the passage 15 flows downward without being obstructed by the extension portion 8 and falls on the lower edge of the vehicle body embossed portion 50. In this state, there is a risk that rainwater, etc. that has fallen on the lower edge of the car body embossed part 5 may splash and enter the passenger compartment9, and that rainwater, etc. that has fallen on the lower edge of the car body embossed part 5 may stain the clothes of passengers when getting on or off the vehicle. was there.

The present invention has been made from the above viewpoint, and its purpose is to remove rainwater, etc. that flows down along the pillar drip path and the outer surface of the vehicle body when the door is opened.
Do not let it fall onto the lower edge of the car body embossed,
To provide a weather strip for a dustless door that reliably prevents rainwater from entering the interior of a vehicle and from splashing water on clothing when getting on and off the vehicle.

The gist of the present invention is to provide an extended portion of the vehicle body side weather strip that extends rearward along the upper edge of the vehicle body embossed portion, and that protrudes from the vehicle body outer plate-membrane surface to the outside of the vehicle body, and that water is directed backwardly. This is a weather strip for a satsuru door that forms a rain gutter section that leads to rain.

Hereinafter, the present invention will be described in detail based on embodiments shown in the accompanying drawings.

In the embodiment shown in FIGS. 6 and 7, rear door D#
i. As in the past, the weather strip on the rear door D has a protrusion 3 that fits into the car body embossed part 5 when the door D is closed; , circulation′ are also formed.

In this embodiment, an extending portion 8 extending rearward along the upper edge of the vehicle body emboss gs is formed at the rear end of the vehicle body weather strip armor, and the rear end of this extending portion 80 is connected to the vehicle body emboss portion 5. is in contact with or close to am. or,
A rain gutter part is integrally formed in the longitudinal direction of the extension part 8, and this rain gutter part has a channel-shaped passage 21t between it and the extension part 8, and is connected to the outer panel of the vehicle body. Let's try;- One membrane surface η of the rear fender 4 and the trip passage 1
5, it protrudes to the outside of the vehicle body and is slightly inclined diagonally downward toward the rear. The front end of the rain gutter section 4 is raised indoors, and the rear end of the rain gutter section is provided with a drain port n facing the outside of the rear edge of the vehicle body embossed section 5.
The surrounding body structure is the same as before. In addition, drain port 23#
i. This embossed part 5 is designed so that water flows along the surface of the embossed part 50 without extending outside the rear edge of the embossed part 50 of the vehicle body.
It may be open inward.

Therefore, according to the weather strip in the dustless door according to this embodiment, when the door D is opened,
The water flowing down along the outer surface of the car body embossed part 5
It falls downward from the upper edge of the rain gutter and is securely stopped by the gutter. In this situation, the water in the pronation of the rain gutter flows rearward due to the rearward inclination of the rain gutter, and flows through the wall surface on the outside of the rear edge of the car body embossed part 5 through the drainage outlet and out of the car. be discharged. As a result, when door D is opened, =↓
Water flowing down from the single lip passage 15 etc. will no longer fall on the lower edge of the car body embossed part 5, and rainwater etc. that splashed on the lower edge of the car body embossed part 5 will not enter the passenger compartment.
It is completely avoided that the occupant's clothes etc. are soiled by water leaking to the lower edge of the vehicle body embossed portion 5 when getting on and off the vehicle.

Further, in this embodiment, even when the door D is closed, the protrusion 3
Rainwater, etc. that seeps into the interior from the upper edge of the rainwater is transmitted to the rain gutter section 20rt and discharged to the outside of the vehicle. At this time, since the outer side of the vehicle body of the rain gutter part is in elastic contact with the upper edge of the protruding part 3, the upper edge of the protruding part 3 is connected to the rain gutter part, the extension part 8, and the door side sub-weather. The top of the strip provides a double seal between the inside and outside of the vehicle interior, and the watertightness at the upper edge of the protrusion 3 is improved.

In the above embodiment, the rain gutter part 20 #i is inclined slightly diagonally downward toward the rear, but if the front end of the rain gutter part is raised indoors, the rain part 9 It may be formed as a horizontal surface. Further, in the above embodiment, the present invention is applied to a type in which a pillar drip passage 15 is formed by the rear villa 13 and a pillar drip member 14, but the present invention is also applied to a type not provided with a pillar drip passage 15. can. In this case, it is desirable to extend the roof drip passage 121 to the rear end of the rear pillar 13 to prevent water from directly entering the vehicle interior from the rear pillar 13. Furthermore, in the above embodiment, the door weatherstrip is composed of a door main weatherstrip core and a door sub weatherstrip member, but a type having only a door main weatherstrip vortex may also be used. The present invention can be applied.

As described above, according to the weatherstrip for a sash-less door according to the present invention, in a sash-less door equipped with a protrusion that fits into the embossed part of the car body, the rear end of the weatherstrip on the car body side is attached to the upper edge of the embossed part of the car body. A rain gutter part is formed in the extended part of the car body that protrudes from the car body outer plate-membrane surface to the outside of the car body and guides water to the rear, so that when the door is opened, the pillar drip passage and the car body Rainwater, etc. flowing down along the outer panel surface is transmitted through the rain gutter section and discharged from the rear edge of the vehicle body embossed section to the outside of the vehicle.

Therefore, rainwater flowing down from pillar drip passages, etc. will not fall on the lower edge of the car body embossment, and rainwater etc. scattered at the lower edge of the car body embossment will not leak into the cabin or accumulate on the lower edge of the car body embossment. It is reliably prevented that clothes etc. become soiled by rainwater etc. when getting on and off the vehicle.

[Brief explanation of drawings]

Fig. 1 is a side view of an automobile equipped with a satsuri-less door, Fig. 2 is an explanatory diagram showing an example of a weather strip arrangement in a conventional satsuri-less door, and Figs. 3 to 5 are the lines marked in Fig. 2 - ■. . FIG. 6 is a cross-sectional view taken along the line W-IV and V-V, and FIG. J is a cross-sectional view taken along the line ■-stomach line in FIG. D...Rear door (door) BW...Vehicle side weather strip DW...Door side main weather strip w',,,
Door side sub-weather strip 2...door body
3...Protrusion part 4...Rear fender (vehicle body outer plate) 5...Vehicle body embossed part 8...Extension part
Excuse... Rain gutter section 22... - Membrane patent applicant Nissan Motor Co., Ltd. Figure 3, Figure 4E 7

Claims (1)

[Claims] A weather strip for a sash-less door that has a protrusion at the rear of the door body, and when the door is closed, the protrusion fits into an embossed part of the vehicle body adjacent to the rear edge of the door opening, the weather strip being attached to the edge of the door opening. A weather strip for a satsuri-less door characterized in that the rear end of the weather strip on the vehicle body side that comes into elastic contact with the door window glass is formed at the rear along the upper edge of the vehicle body embossed part.
strip.