JPH01226419A - Sashless door type weather strip mounting structure - Google Patents

Abstract

PURPOSE:To improve mounting ability and watertightness by a method wherein a core is buried in a base part molded integrally with a hollow seal part made of soft rubber, and after a welt part is locked to the joint flange of a roof side rail, a mounting part is fastened against a drip flange togetherwith a drip molding. CONSTITUTION:A hollow seal part 1a made of sponge rubber is integrally molded to a base 1b of a weather strip 1. A welt part 10 engaged with a joint flange part 4 of a roof side rail 3 and a mounting part 1d mounted to a drip flange 10 are formed, and a core 12 is buried between the welt part 1c and the mounting part 1d. In mounting, after the welt part 1c is locked to the joint flange part 4, the mounting part 1d is securely fastened against the drip flange 10 by means of a screw 14 togetherwith a drip molding 15. This constitution enables improvement of mounting workability and watertightness.

Description

DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application This invention relates to a weather strip mounting structure for a door without a door. When the door glass is closed, the door glass is pressed against the weather strip. An example of this will be explained with reference to FIG. It is attached to the roof sight rail 3 through a retainer 2 fitted to its base.

Note that a decorative well (5Y) is fitted into the joint flange portion 4 of the roof sight rail 3.

-! Ta. In the weather strip 1 that directly seals the door glass 6 in this way, it is necessary to ensure that the edge of the door glass 6 is kept in a predetermined position on the weather strip 1 even when the door glass 6 is raised or lowered. ,
A glass guide 7 is provided to guide the edge of the door glass 6 that has been stuck around the entire circumference of the weather strip l or at key points toward the inside of the vehicle.The glass guide 7 is made of hard rubber or hard synthetic material. It is made of a resinous material, etc., and is attached to the tip of the terminal portion 2a of the retainer 2 (an example of this type of weather strip is shown in Japanese Patent Laid-Open No. 61-222814).

Problems that the invention aims to solve Weathers) When installing the IJ tube l.

There is a problem in that the installation workability is poor because it is necessary to take into account the positional relationship between the welt 5 and the glass guide 7.

In addition, if rainwater adhering to the edge of the door glass 6 enters between the glass guide 7 attached to the terminal '552a of the retainer 2 and the weather strip l, this rainwater will leak between the retainer 2 and the weather strip l. - There is also the problem that there is a risk that the strips may get around between the base of the strip 1 and drip into the interior of the vehicle.

SUMMARY OF THE INVENTION Accordingly, it is an object of the present invention to provide a sashless door type weather strip mounting structure that is easy to install and highly reliable in terms of watertightness.

Means for Solving the Problem A welt part is formed at one end of the paste part in which a hollow seal part of soft rubber is integrally molded, and a welt part is fitted to the joining flange part of the roof site rail, and a drip flange is formed at the other end. Form a mounting section that rises along these wells) =
A core metal is embedded in the part from b to the mounting part, and the mounting part is fastened to the drip flange together with the drip molding while the upper He welt part is locked to the V-junction flange part.

Function: This weather strip has an integrated welt section, and the entire installation is completed by tightening the attachment section to the drip flange using a tie that locks the welt section to the joining flange section of the roof site rail.

Also, the drip molding is installed at the same time as the weather stripping.

EXAMPLE Hereinafter, an example of the present invention will be described in detail with reference to the drawings, with the same reference numerals assigned to the same parts as the conventional structure.

In FIG. 1.2, the roof site rail 3 is formed from an inner panel 8 and an outer panel 9 to have a closed cross-sectional structure. Further, a drip flange IO is attached to the outer panel 90 on the outside of the vehicle interior, and the end portion of the roof panel 11 is attached to this drip flange IO.

The weather strip 1 is provided with a base ixb made of hard rubber in which a hollow seal part 1a made of sponge rubber as soft rubber is integrally molded. The welt part IC attached to the joint flange part 4 of No. 3 is integrally formed.

On the other hand, on the other end side of the base ilb, there is also a base g.
A drip flange ioH'c'B is integrally formed with the mounting part 1d that stands up.The core bar 12 is immediately attached to the part from the well to the mounting sld in the base part 1b. Further, the mounting surface of the base portion 1b and the mounting surface of the mounting portion 1d are provided with protrusions 13 made of sponge rubber, and the mounting portion 1d is tightened to the drip flange lO with screws 14. On the other hand, the drip flange 10 has a drip molding 1 made of
5 and attach the weather strip 1 using the screw 14 mentioned above.
The lower edge of the drip molding 15 is configured as a glass holder portion 15a that extends downward and comes into contact with the hollow seal portion 1a of the weather strip 5. The portion 15a prevents the door glass 6 from being sucked out to the outside of the vehicle during heavy vehicle travel.

According to the above configuration, the well of the weather strip l)
With the FA 1 c locked to the joint flange 4 of the roof site rail 3, tighten the mounting part ld of the weather strip l to the drip flange LO together with the drip molding 15 using screws 14. - It is possible to install not only the strip l but also the drip molding 15.

In addition, from the welt part IC through the base part 1b, the mounting part 1
The core metal 12 pressed into the part leading to d secures sufficient strength for locking, and the watertightness between the weather strip and the retainer is a problem, as in the case where strength was secured by a conventional retainer. It is advantageous in terms of water nectar properties.

In particular, in this embodiment, the protrusions 13 completely ensure watertightness between the roof site rail 3 and the weather strip 1, so that watertightness is much greater than in the prior art.

In addition, the glass holder 11 needs to ensure an accurate positional relationship with the hollow seal 1lla of the weather strip l.
5a is formed in a drip molding 15 that is tightened together with the weather strip l, so that it can be accurately mounted at a mounting position set in consideration of the entrance direction of the door glass 6, the suction direction of the door glass 6, etc.

Incidentally, the present invention is not limited to the above-mentioned embodiment; for example, as shown in FIG. Please provide a detailed explanation of the invention that could make assembly drawings easier! According to this invention, the welt part can be easily installed with the welt part locked to the transfer flange part of the roof site rail, so that the work efficiency can be improved. There is.

In particular, since the weather strip is fastened to the drip flange together with the drip molding, the button attachment is more effective in reducing the number of man-hours, and since the weather strip has a core metal embedded in it, it is stronger. By ensuring sufficient water tightness, there is no need to ensure watertightness between the retainer and the weather strip, unlike when a separate member such as a retainer is provided. But it will be beneficial.

[Brief explanation of the drawing]

Figure 1.2 shows one embodiment of this invention;
2 is a front perspective view of a stub-less type vehicle, FIG. 3 is a sectional view corresponding to FIG. 1 of another embodiment, and FIG. 4 is a sectional view of the conventional technology FIG. 3 is a sectional view corresponding to the figure. l...Weather strip, Ia...Hollow seal portion. 11) Pace (S, lc... well) part, ld
...Mounting part, 3...Roof sight rail, 4...
Joint flange part, 10... Drip flange, 12.
...Core metal, 15...Drip molding, 2 people outside

Claims (1)

[Claims] (1) A welt part that fits into the joint flange part of the roof side rail is formed on one end side of the base part where the hollow seal part made of soft rubber is integrally molded, and a welt part that fits into the joint flange part of the roof side rail is formed on the other end side. An upper mounting part was formed, a core metal was buried in the part from the welt part to the mounting part, and the mounting part was tightened to the drip flange together with the drip molding while the welt part was locked to the joining flange part. This is a door-less weather strip mounting structure.