JPH03227722A - Weather strip for vehicle - Google Patents

Abstract

PURPOSE:To enhance the lifting and sealing properties of a pane of window glass by forming a slotted groove at the free end section of an outer lip, inserting a fastening fixture into the slotted groove when a weather strip is assembled, and thereby fastening the outer lip onto an outside mole. CONSTITUTION:A weather strip 1 includes both mounting bases 3 and 5 which are fixed onto the both of the inner and outer panels of a door respectively. And the upper sections of both of the mounting bases 3 and 5 are formed with a guide groove 9 to which the end peripheral section 7a of a pane of window glass is inserted, by the use of both an inner and outer lip 1a and 1b which are located in the inside and the outside of a cabin. In this case, the front side of the outer lip 1b is left free at its end, and this free end is formed with a slotted groove 19 in the direction from the front to the rear. When the weather strip 1 is assembled, a fastening fixture such as screws and the like is inserted into the cut-in groove 19, and fastening fixture 21 is then fastened to an outside mole 13 by a tool with the mounting base 3 opened to the direction A.

Description

DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a door weather strip that is attached to a door panel of an automobile and has a lip that guides the edge of the windshield when the windshield is raised or lowered.

2. Description of the Related Art Regarding the above, a weather strip 1 shown in FIG. 3 has been known. That is, the illustrated example is an example in which the weather strip 1 is applied to the left front door of an automobile, and 3 is a mounting base fixed to a door inner panel (not shown);
Reference numeral 5 designates a mounting base fixed to a door outer panel (not shown), and a window glass 7 is mounted above both bases 3 and 5.
A guide groove 9 is formed into which the end edge 7a of the guide groove 9 fits.

This guide groove 9 is composed of an inner lip 1a located on the M side of the vehicle interior, and an outer lip 1b located on the N side outside the vehicle interior, and the front F side of the outer lip lb is usually a free end. It is.

When the window glass 7 is raised and lowered, the edge portion 7a of the window glass 7 protrudes and retracts as shown by arrow A within both lips 1a1b. FIG. 4 is a partial cross-sectional view when the window glass flap is inserted, and in the illustrated example, the inner lip la and the outer lip 1 which constitute the guide groove 9 are shown. ) An example is shown in which the core material ) 1 is buried inside the rubber material constituting the core material, spanning both lips. In addition, 13 is a finished side molding that is attached to the middle and outer mils of Abanel using screws 15.

Problems that the invention aims to solve
・When moving up and down the glass 7,
The problem is that the end edge 7a of the window glass 7 may not fit properly into the guide groove, which may reduce the liftability and sealing performance of the window glass.12. That is, since the floss and side edges of the outer lip Ib constituting the kite groove 9 are free ends as shown in the figure, the outer lip Ib itself is in a state where it is easy to swing. Windshield 7 when going up and down
Since the windshield 7 may move slightly t:η, there is a risk that the windshield 7 may deviate outward.

In the illustrated example, in order to cope with the above problem, the core material 1 is placed astride the inner lip 1a and the outer lip 1b that constitute the guide groove 9.
1 is buried, but there is a problem that the core material 11 is easily deformed and the &) f edge 7a of the window glass 7 interferes with the outer lip 1b.

Therefore, the present invention aims to improve the conventional door weather for automobiles.
A weather strip that solves the problem of the strip and normalizes the direct entry of the edge of the windshield into the guide groove when the windshield is raised and lowered, thereby improving the raising and lowering performance and sealing performance of the windshield. The purpose is to provide strips.

Means for Solving the Problems In order to achieve the above object, the present invention has a mounting base fixed to a door inner panel and a door outer panel,
The edge of the windshield is formed in the guide groove formed at the upper part of both bases and consists of an inner lip located on the inside of the vehicle interior and an outer lip located outside the vehicle interior and having a free end. In the outside weather strip, a fastener is inserted into the free end of the above-mentioned 7 Utari knob when attaching the weather strip, and the fastener is inserted into the outside molding installed on the outside of the door panel. This is a structure of an automobile door weather strip in which a cut groove is formed for tightening and fixing an outer lip.

According to the structure of the door weather strip, the free end of the outer lip constituting the guide groove is fixed to the outside molding by a fastener, so that even if the edge of the window glass protrudes or retracts, , it is possible to obtain the effect that this edge portion and the outer lip do not interfere with each other.

In other words, since the position of the outer lip is regulated by the outside molding, the edge of the window glass is always kept in a normal state and inserted into the guide groove, and the edge of the window glass is positioned on the outside of the outer lip. This prevents the windshield from deviating from the windshield and improves the liftability and sealing performance of the window glass.

EXAMPLE Hereinafter, an example of the automobile door weather strip according to the present invention will be described in detail, with the same reference numerals attached to the same components as those of the conventional structure.

Reference numeral 1 designates a weather strip as a whole, and in this embodiment, the weather strip 1 is applied to the left front door of an automobile. That is, 3 is a mounting base fixed to the door inner panel (not shown), 5 is a mounting base fixed to the door outer panel (not shown), and both bases 3 and 5 are provided with tightening bolts (not shown) attached to the door panel side. Holes 17, 17 into which the tool is fitted are opened.

A guide groove 9 into which the edge portion 7a of the window glass 7 is fitted is formed in the upper portion of both base portions 3.5. This guide groove 9 has an inner lip 1a located on the side of the vehicle interior M,
and an outer lip 1b located on the N side outside the vehicle interior.

The outer lip 1b has a free end on the float F side, and a cut groove 19 is formed in this free end from the front F direction to the rear direction.

When assembling the weather strip 1, a fastener 21 such as a screw is inserted into the cut groove 19 of the outer lip 1b, and the mounting base 3 of the weather strip l is inserted as shown in FIG.
After opening in the direction shown by the broken line A, the fastener 21 is tightened and fixed to the outside molding 13 attached to the outside of the door panel using the tool 23. After the tightening is completed, the mounting base 3 returns to the position shown by the solid line B.

According to this configuration, the free end of the outer lip Ib constituting the weather strip l is fixed to the outside molding 13 by the fastener 21, so that when the window glass 7 is raised or lowered, the window glass 7 is inserted into both lips 1a and lb. Even when the end edge 7a of 7 is retracted in the direction of arrow A,
It is possible to obtain the effect that the end edge portion 7a and the outer lip lb do not interfere with each other. That is, since the position of the outer lip itself is regulated by the outside molding 13, the edge portion 7a of the windshield 7 is always kept in a normal state and inserted into the guide groove 9, and the windshield is temporarily inserted into the guide groove 9. Even if there is a swing in the width direction, the edge portion 7a of the window glass 7 will not deviate to the outside of the outer lip 1b.

Therefore, it becomes possible to improve the lifting and rolling properties of the window glass 7 by using a simple assembly means.

Effects of the Invention As explained in detail above, the automobile door weather strip according to the present invention has a mounting base fixed to a door inner panel and a door outer panel, and is formed at the upper part of both bases to attach the door weather strip to a vehicle. A door weather strip in which the edge of the window glass protrudes and retracts into a guide groove consisting of an inner lip located on the interior side and an outer lip located on the outside of the vehicle interior and having a free end. A cut groove is formed in the free end of the outer lip, into which a fastener is inserted when the weather strip is assembled, and is used to tighten and fix the outer lip to the outside molding installed on the outside of the door panel. Therefore, the following effects are brought about.

That is, since the free end of the outer lip constituting the weather strip is fixed to the outside molding by a fastener, when the edge of the window glass protrudes and retracts within both lips when the window glass is raised and lowered, the edge It is possible to prevent interference between the part and the outer lip.

In other words, since the position of the outer lip itself is regulated by the outside molding, the edge of the window glass is always kept in a normal state and inserted into the guide groove.
Even if the windshield swings in the vehicle width direction, the edge of the windshield will not deviate to the outside of the outer lip. Furthermore, since there is no need to embed a core material that spans both lips inside the rubber material that constitutes the inner lip and the outer lip, there is an advantage that manufacturing is easy.

Therefore, according to the present invention, it is easy to manufacture and assemble, and the windshield liftability and sealing performance are improved, which is a great effect.

[Brief explanation of drawings]

Fig. 1 is a perspective view of the main parts of an embodiment of the automobile door weather strip according to the present invention, Fig. 2 is a sectional view of the main parts when assembled, and Fig. 3 is an example of the conventional door weather strip. FIG. 4 is a sectional view of the main part when assembled. ■...Weather strip, 1a...Inner lip! b...Outer lip, 3.5...Mounting base, 7
... Windshield, 7a... Edge portion, 9... Guide groove, 13... Outside molding, 19... Cut groove, 21... Fastener, Fig. 3

Claims (1)

[Claims] (1) It has a mounting base that is fixed to the door inner panel and the door outer panel, and has an inner lip that is formed on the upper part of both bases and is located on the inside of the vehicle interior, and a free end that is located on the outside of the vehicle interior. In a door weather strip in which the edge of the window glass protrudes and retracts into a guide groove consisting of an outer lip, a fastener is inserted into the free end of the outer lip during assembly of the weather strip, and the door panel A door weather strip for an automobile, characterized in that an outside molding mounted on the outside has a cut groove for tightening and fixing the outer lip.