JPH0144329Y2 - - Google Patents

Description

[Detailed Description of the Invention] (Industrial Field of Application) The present invention relates to the interior window frame of an automobile body.

(Prior Art) Conventionally, as shown in FIG. 3, in the interior window frame of an automobile body, a weather strip 2', which is an extruded belt-like body having a single cross-sectional shape, is disposed along the outer periphery of the glass 1'. It is attached.

On the other hand, like the weather strip 2', the extruded strip a has a single cross-sectional shape.
is attached along the entire circumference of the opening edge of the lining part 5',
The tip of the lip a is brought into contact with the weather strip 2' to fill the gap A between the lining part 5' and the weather strip 2'.

(Problems to be solved by the invention) These weather strips 2' and lips a are
Since both are elastically bent at the corner portions, their respective cross-sectional shapes are deformed.

At this time, the weather strip 2' attached along the outer periphery of the glass 1' has greater rigidity (shape retention) than the lip a projecting in a cantilevered manner from the edge of the lining part 5. The amount of deformation at ' is small compared to the amount of deformation at lip a, and the lip portion is in a state of being largely deformed inward as shown by the chain line in FIG. At this time, a step is created between the lip a and the weather strip 2', resulting in an unfavorable appearance.

(Means for Solving the Problems) The present invention was proposed in order to solve the above-mentioned conventional problems. a weather strip for holding the same glass attached to the part; and an inner lining part attached along the inner plate of the side wall of the vehicle body and having an opening having substantially the same shape as the opening at a position corresponding to the opening for holding the glass. and a lip that is attached to the entire periphery of the opening edge of the lining and fills the gap between the lining and the weatherstrip, the inside surface of the weatherstrip. An interior window frame for an automobile body, characterized in that a hollow or porous ridge is protruded around the entire circumference to abut against and hold the tip of the lip. It is.

(Function) According to the present invention, as described above, the entire circumference of the inside surface of the weather strip for holding the glass is attached to the peripheral edge of the glass that is fitted into the glass holding opening provided in the outer panel of the side wall of the car body. A positioning ridge is provided protrudingly extending over the opening edge of the inner lining portion, and the ridge is in contact with and holds the lip attached to the entire circumference of the opening edge of the inner lining. The position is secured and the gap between the weather strip and the weather strip is filled.

Moreover, since the protruding ridges are formed in a hollow or porous shape, they have a certain degree of shape retention and elasticity, and are not twisted even at the corners where interference with the lip occurs. , the state of contact with the tip of the lip is maintained. Furthermore, even if the lip deforms and presses the ridge, the ridge has appropriate elasticity as described above, so it absorbs the deformation of the lip, and as a result, the weather strip's ridge and Interference with the weather strip is avoided, and the gap between the weather strip and the lining is reliably filled.

(Effect of the invention) Depending on the shape of the protruding ridges, the weather strip that holds the glass may be bent at the corners, causing twisting. In order to prevent this, if the weather strip is configured to have a strong cross-sectional shape, the amount of material used increases, the cost increases, and problems arise in terms of glass holding power and assembly workability.

However, in the present invention, the protrusions are hollow or porous, and are endowed with a certain degree of shape-retaining force, as well as with elasticity, so that the protrusions quickly adapt to the shape of the corner portion. The strips do not elastically deform and twist, and come into close contact with the lip, and the gap between the weather strip and the weather strip is reliably filled, and the amount of material used for the weather strip is reduced. The glass holding force does not decrease, and there is no risk of hindrance to assembly workability.

(Example) The present invention will be described below with reference to the illustrated embodiments.

1 is a glass; 2 is a weather strip attached to the periphery of the glass 1 to airtightly hold the glass in the opening of the outer panel 3;
A positioning protrusion 4 formed in a hollow cross section is provided so as to have a certain degree of shape retention. Note that the 4 portions of the protruding ridges may be formed of a portion that is foamed at a low density.

Reference numeral 5 denotes an inner lining part, which is formed by attaching a polyurethane layer 5c having a cover layer 5b made of synthetic resin such as vinyl chloride to an outer plate 5a made of hardboard or the like.

Further, an opening portion having substantially the same shape as the opening of the outer panel 3 is provided in the inner lining portion 5 at a position corresponding to the opening of the outer panel 3, and an inner lining clip 8 fixed to the inner lining portion 5 allows the inner panel to 9 is attached from the indoor side.

A lip 6 made of an extrusion molded product made of, for example, a combination of rubber and synthetic resin is attached to the edge of the opening in the lining part 5 via a tack 7, and the tip of the lip 6 is attached to the protrusion. The weather strip 2 and the inner lining part 5 are crimped onto the ridge 4.
The gap between the two is reliably filled.

At this time, since the protruding strips 4 are formed in a hollow section with a certain degree of shape retention or a low-density foamed portion, they have appropriate elasticity and do not twist even at the bends at the corners. Therefore, the gap can always be reliably filled, and a decrease in glass holding power and deterioration in assembly workability can be prevented.

[Brief explanation of the drawing]

FIG. 1 is a perspective view of an automobile body having an interior window frame portion according to the present invention, and FIG. 2 shows an embodiment of the interior window frame portion of an automobile body according to the present invention, and the − line in FIG. FIG. 3 is a perspective view of a conventional interior window frame section as seen from the indoor side; FIG. 4 is a corner section of the interior window frame section;
FIG. 3 is a cross-sectional view taken along the - line in the figure. 1...Glass, 2...Weather strip, 3...
...Outer plate, 4...Protruding ridge for positioning, 5...Inner lining, 6...Rip.

Claims (1)

[Scope of utility model registration request] A weather strip for holding the glass that is attached to the peripheral edge of the glass that is fitted into the glass holding opening provided in the outer plate of the side wall of the vehicle body, and a weather strip that is attached along the inner plate of the side wall of the vehicle body for holding the glass. A lining part having an opening having substantially the same shape as the opening at a position corresponding to the opening, and a lining part that is attached to the entire periphery of the opening edge of the lining part and filling the gap between the lining part and the weather strip. In the interior window frame of an automobile body consisting of a gaping lip, a hollow or porous protrusion is provided over the entire circumference of the interior side of the weather strip that collides with the tip of the lip and holds the lip. An interior window frame portion of an automobile body characterized by being protruded.