JPH0649457Y2 - Car door upper seal structure - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention relates to a door upper seal structure for a sedan type automobile.

[Prior Art] A conventional example of a vehicle door upper seal structure is shown in FIG. Reference numeral 1 denotes an opening edge portion of a vehicle body, which is formed with a step portion 1a descending toward the vehicle interior Q side and a flange 1b extending downward from the step portion 1a. 12 is a door frame and is outside the car P
The side horizontal portion 12a, the vertical portion 12b extending downward from the vehicle interior Q side end of the horizontal portion 12a, the grass run retainer 12c provided on the vehicle exterior P side surface of the vertical portion 12b, and the lower end of the vertical portion 12b provided on the vehicle interior Q side. Mounting groove for weather strip 12
consists of d. Reference numeral 9 is a trim fitted to the flange 1b, and 3 is an inner seal portion formed integrally with the trim 9 so as to elastically contact the outer surface of the mounting groove portion 12d. Reference numeral 14 is a glass run fitted to the retainer 12c, which is integrally formed with a drip seal and molding 15 fitted to the horizontal portion 12a. Reference numeral 6 is a weather strip that is mounted in the mounting groove 12d and is in elastic contact with the corner of the step 1a of the opening edge portion 1, and 7 is a lifting glass.

[Problems to be Solved by the Invention] In the conventional example configured as described above, the surface difference H between the outer surface of the vehicle body opening edge portion 1, the drip seal / mold 15, the glass run 14 and the lifting glass 7 is small, and the air resistance is small. Although it is small, there is no problem of wind noise, but it is difficult to attach the glass guide clip to prevent the elevating glass 7 from being sucked out at high speed. When molded and integrally attached, there are problems such as an increase in cost and the inability to attach the side visor. Also, the corners of M and N in FIG. 3 need to be mold-molded, so that
There are problems that the color is likely to be different from that of a general straight line portion, the appearance is impaired, the die used is complicated and large, and the cost is increased.

An object of the present invention is to provide a door upper seal structure that solves the above problems.

[Means for Solving the Problems] Description will be made with reference to FIGS. 1 to 3. In order to achieve the above object, a vehicle door upper seal structure according to the present invention is
A horizontal portion 2a is provided on the upper vehicle exterior P side of the door frame 2 vertical portion 2b, and a weather strip mounting groove 2d is provided on the lower vehicle interior Q side.
The inner seal portion 3 of the vehicle body trim 9 is elastically contacted with the mounting groove portion 2d. The upper end of the grass run groove type retainer 2c provided on the outside P side surface of the vertical portion 2b is attached to the outside P side. By extending the extending meandering portion 2e, the retainer 2c
The cored bar 8a fitted and supported to the above is passed through directly below the meandering part 2e, and an elevating glass guide clip 8 is provided at the tip thereof, and the leg part 5a of the drip seal and molding 5 is provided with a gap 2f between the horizontal part 2a and the meandering part 2e.
It was inserted in.

[Operation] By configuring as described above, the surface difference H between the outer surface of the vehicle body opening edge portion 1, the drip seal and molding 5, the glass run 4, and the lifting glass 7 can be reduced, and the air resistance can be reduced.
In addition, it is possible to reduce the generation of wind noise, and to prevent the lifting glass 7 from being deviated from the glass run 4 by the glass guide clip 8 arranged at a necessary position even if the lifting glass 7 is sucked out at high speed. You can

[Embodiment] An embodiment will be described with reference to FIGS. 1 to 3.
Reference numeral 1 denotes an opening edge portion of a vehicle body, which is formed with a step portion 1a descending toward the vehicle interior Q side and a flange 1b extending downward from the step portion 1a. Reference numeral 2 is a door frame, which is a horizontal portion 2 on the outside P side of the vehicle.
a, a vertical portion that extends below the end of the horizontal portion 2a on the Q side in the vehicle
2b, a retainer 2c for a grass run provided on the side of the vertical portion 2b outside the vehicle P, a mounting groove portion 2d for a weather strip connected to the lower end in-vehicle Q side of the vertical portion 2b, and an upper portion of the retainer 2c for the grass run in a direction P outside the vehicle. It consists of a meandering portion 2e formed by meandering and extending. A gap 2f is formed between the meandering portion 2e and the horizontal portion 2a of the door frame 2.

Reference numeral 9 is an opening trim fitted to the flange 1b, and 3 is an inner seal portion integrally formed with the trim 9, and is adapted to make elastic contact with the outer surface of the mounting groove portion 2d. 4 is a glass run fitted in the retainer 2c for glass run, 5
Is a drip seal and molding in which a leg portion 5a extending horizontally toward the vehicle interior Q side is connected to the lower portion, and the leg portion 5a is connected to the gap 2f.
Have been inserted into. 6 is a weatherstrip which is fitted in the weatherstrip mounting groove 2d and is in elastic contact with the corner of the step 1a of the opening edge 1, 7 is a lifting glass, and 8 is provided at a required position along the outside P side of the glass run 4. A vertical glass guide clip 8a is a core metal embedded in the glass guide clip 8 and is fitted to the glass run retainer 2c.

Next, the operation will be described. With the above-described configuration, the vehicle interior Q is triple-sealed by the drip seal / mold 5, the weather strip 6, and the inner seal portion 3, and the outer surface of the vehicle body opening edge portion 1 and the trip seal / mold are also sealed.
5. The surface difference H between the glass run 4 and the elevating glass 7 becomes small, the air resistance becomes small, and the wind noise is reduced. Moreover, the glass guide clip 8 having a simple structure arranged at a required position can prevent the lifting glass 7 from deviating from the glass run 4 due to the sucking action of the lifting glass 7 during high-speed traveling.

[Effects of the Invention] The present invention is configured as described above, and the glass run 4
Since the drip seal and the molding 5 are separated into two parts, the glass guide clip 8 can be mounted as it is, which is easier to manufacture and assemble than the conventional one, and the cost is low, and The outer surface of the vehicle body opening edge 1,
Drip seal and molding 5, glass run 4 and lifting glass 7
The surface difference H between them can be reduced, the air resistance can be reduced, and the wind noise can be reduced. Further, even if the elevating glass 7 is about to be sucked out during high-speed traveling, the glass guide clip 8 arranged at a necessary position allows the glass run 4 to be sucked.
Further deviation can be prevented.

[Brief description of drawings]

FIG. 1 shows the general part of an embodiment of the present invention.
FIG. 3 is a sectional view, FIG. 2 is a sectional view taken along the line BB of FIG. 3 showing the lifting glass suction preventing structure of the embodiment of the present invention, and FIG. 3 is a front view of a sedan type automobile to which the embodiment of the present invention is applied. FIG. 3 is a sectional view taken along line AA in FIG. 3 showing a conventional example. 1 …… Vehicle opening edge 1a …… step 1b …… flange 2 …… door frame 2a …… horizontal part 2b …… vertical part 2c …… glass runner retainer 2d …… weather strip mounting groove 2e …… meandering part 2f …… Gap 3 …… Inner seal part 4 …… Glass run 5 …… Drip seal and molding 5a …… Leg part 6 …… Weather strip 7 …… Elevating glass 8 …… Glass guide clip 8a …… Core bar 9 …… Trim 12 …… Door frame 12a …… Horizontal part 12b …… Vertical part 12c …… Retainer for grass run 12d …… Mounting groove for weather strip 14 …… Glass run 15 …… Drip seal and molding P …… Outside car Q …… Inside car H …… Face difference

─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. ⁵ Identification code Office reference number FI technical display location 8711-3D B60J 5/04 C 8711-3D Q

Claims (1)

[Scope of utility model registration request] 1. A door frame vertical portion is provided with a horizontal portion on the outer side of an upper end vehicle and a mounting groove portion for a weather strip is extended on an inner side of a lower end vehicle, and an inner seal portion of a vehicle body trim is elastically contacted with the mounting groove portion. A grooved retainer for glass run provided on the outer surface of the vertical portion has a meandering portion extending to the outside of the vehicle at the upper end, and a cored bar fitted and supported on the retainer is passed directly below the meandering portion to guide the glass up and down. A car door upper seal structure in which a clip is provided and the leg portion of the drip seal and molding is inserted into the gap between the horizontal portion and the meandering portion.