JPH0699734A - Window molding for automobile and its manufacture - Google Patents

Abstract

PURPOSE:To easily and properly conduct continuous forming of a window molding with a rainwater receiving groove having necessary and sufficient checking performance. CONSTITUTION:By means of extrusion forming to obtain a window molding 2, in which the fitting position of a seal lip 25 to a leg part 21 varies, a rainwater receiving groove 27, whose depth varies into a suitable one in accordance with each position of the window molding 2, is formed without adding a process like cutting, so that the entire length of the window molding 2 can be formed only by extrusion molding as a continuous single string.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an automobile wind molding mounted so as to seal a peripheral portion of a window glass fixed to a window opening of an automobile and a vehicle body panel, and a manufacturing method thereof. .

[0002]

2. Description of the Related Art Generally, a wind molding is attached to a peripheral portion of a window glass attached to a window opening of a vehicle body panel. Specifically, a continuous elongated gap is formed between the peripheral edge of the window glass and the opening edge of the window opening of the vehicle body panel, and the window molding made of the elongated extrusion member is formed in this gap. Has been inserted.

In such an automobile wind molding, a groove is formed in a portion corresponding to the upper portion of the wind molding in order to stop rainwater that has been dripped onto the roof panel and flowing out onto the wind glass surface. , For example, Japanese Patent Publication No. 51-357
No. 27, No. 57-67873, No. 5
Various proposals have been made in JP-A 7-139422, JP-B 64-35113 and the like.

[0004]

However, in the conventional wind molding for automobiles having the rainwater receiving groove in the upper equivalent portion, is the concave groove constructed by a panel member or the like formed separately from the original molding? ,
Alternatively, only the upper part is molded from a member having a cross-sectional shape different from that of the other parts, and is connected to a side part or the like of another component by a joint member. Therefore, when the rainwater receiving groove is provided in the upper portion by the conventional technique, the number of parts is increased and the mounting structure of the molding to the vehicle body panel is complicated.

Further, in the wind molding disclosed in Japanese Patent Laid-Open No. 1-195032, a molding material is extruded in a continuous length in a shape having a constant cross section, and a convex portion forming a dam on the decorative portion corresponds to a side. It is cut off at an unnecessary portion such as a portion, and a portion corresponding to the upper portion having the weir portion and a portion corresponding to the side portion not having the weir portion are formed in series. However, with this product, a sharp part is formed in the decorative part by cutting, so a post-treatment step is required, and the surface condition after cutting the weir part has a decorative property different from other parts. turn into. Furthermore, since the weir is formed by the convex portion,
There is a problem in that it is not preferable from the viewpoint of air resistance and the size of the groove cannot be continuously changed as necessary.

[0006] Therefore, the present invention provides a wind molding for an automobile and a method for manufacturing the same, in which a rainwater receiving groove having a good damming function can be continuously formed in a shape corresponding to each portion. To aim.

[0007]

In order to achieve the above object, an automobile window molding according to the present invention is mounted along a specific edge portion of a window glass fixed to an opening portion of a window frame of a vehicle body panel along another edge portion. From the outside of the vehicle, the leg is inserted into a gap formed between the outer peripheral edge of the window glass and the inner peripheral edge of the window frame opening of the vehicle body panel. A decorative portion continuously provided so as to cover, a seal lip portion which is fitted to an intermediate position on the wall surface of the leg portion in the vehicle interior and exterior direction and extends to the surface of the vehicle body panel, the leg portion, the decorative portion and the seal lip portion. By each wall surface of, the rainwater receiving groove in the form of a concave groove defined in a portion corresponding to at least a specific edge portion of the wind glass,
The depth of the rainwater receiving groove is configured to be changed along the longitudinal direction of the molding by changing the fitting position of the seal lip portion with respect to the leg portion in the inward / outward direction of the vehicle.

Further, the method of manufacturing an automobile window molding according to the present invention is one in which the window molding is extruded through an extrusion molding port provided in a die of an extrusion molding apparatus, and the opening edge portion of the extrusion molding port is constituted. By the partition side to be, the leg portion inserted in the gap between the peripheral portion of the windshield and the window frame opening portion of the vehicle body panel,
A decorative portion that is connected to the leg portion and covers the gap from the outside of the vehicle, and a seal that is fitted to a fitting portion provided at an intermediate position on the wall surface of the leg portion to define a rainwater receiving groove having a concave groove shape. In a manufacturing method of an automobile wind molding, which is configured to extrude each part of the molding including a lip part, while extruding the entire length of the molding in series,
When performing extrusion molding of at least a portion corresponding to a specific edge portion of the windshield glass, move a partition side of an extrusion molding port that molds the fitting portion of the leg portion in a direction corresponding to the inside and outside direction of the vehicle. Thus, the fitting position of the seal lip portion with respect to the leg portion is changed inward and outward of the vehicle, and the groove depth of the rainwater receiving groove is changed along the longitudinal direction of the molding.

[0009]

In each of the means having such a structure, the cross-sectional shape of the rainwater receiving groove of the wind molding is continuously changed corresponding to each portion on the vehicle body panel side where the wind molding is to be mounted. , The wind molding is integrally molded only by extrusion without adding a step such as cutting, and the wind molding having a sufficient damming function can be continuously molded easily and satisfactorily. .

[0010]

Embodiments of the present invention will be described in detail below with reference to the drawings. First, as shown in FIG. 1, a wind molding 2 made of an elongated extruded seal member is provided on the outer peripheral edge of a windshield 1 on the front side of an automobile.
Is installed. This wind molding 2 is
An upper molding 2U mounted in a gap between the upper edge of the windshield 1 and the roof panel 3, and a side molding 2S mounted in a gap between both side edges of the windshield 1 and the pillar panel 4. , These upper molding 2U and side molding 2S
Corner molding 2C that connects and in a curved shape
And these moldings 2U, 2C, 2
S is integrally and continuously extruded.

The wind molding 2 is formed by integrally extruding an elastic material such as rubber or synthetic resin into a long strip shape by a predetermined extruding device, and is shown in FIGS. 2, 3 and 4. As described above, the leg portion 21 is inserted in the gap between the outer peripheral edge portion of the window glass 1 and the roof panel 3 and the pillar panel 4, and the leg portion 2
A decorative portion 22 is provided at the end of the outer side of the vehicle 1 (upper side in FIGS. 2, 3, and 4) to cover the space between the surface of the windshield 1 and the surfaces of the roof panel 3 and the pillar panel 4 from the outer side of the vehicle. The decorative portion 22 and the leg portion 21 form a substantially L-shaped cross section orthogonal to the longitudinal direction.

The respective parts of the wind molding 2 basically have the same cross-sectional shape over the entire length thereof, and therefore, the leg 21 is directed toward the inside and outside of the vehicle (the vertical direction in the drawing).
The height of is also set to be the same over the entire length. A metal thin foil core metal 23 as a core material is embedded inside the leg portion 22. Further, a glass fitting piece 24 that engages with an inner edge portion of the window glass 1 is provided on the vehicle interior side (lower side in the drawing) of the leg portion 21, and the middle portion of the outer peripheral side wall surface of the leg portion 21 is provided. The seal lip 25
Are provided so as to project toward the outer peripheral side.
That is, a fitting recess 21a having a cross-sectional shape in which a part of a circle is cut out is provided at an intermediate position on the outer peripheral side wall surface of the leg portion 21 in the vehicle interior / exterior direction, and with respect to the fitting recess 21a, A fitting convex portion 25a formed on one side edge of the seal lip portion 25 is fitted. The seal lip portion 25 extends from the leg portion 21 toward the outer peripheral side, and the lip portion 25b formed on the tip end side thereof is elastically contacted with the vehicle outer surface of the vehicle body panels 3 and 4. The gap between the wind molding 2 and the vehicle body panels 3, 4 is covered.

A concave groove-shaped rainwater receiving groove 27 is defined by the vehicle outer surface of the seal lip portion 25 and the outer peripheral side wall surface of the leg portion 21. The groove depth of the rainwater receiving groove 27 is changed corresponding to the position where the fitting recess 21a of the leg 21 is formed in the inside / outside direction of the vehicle, and is arranged from the middle part of the corner part to the upper part. ,
It is not provided on the side part. More specifically, first, in the entire length of the upper portion (FIG. 2), the fitting recess 21
The position of a is set to the innermost side (lower side in the figure),
As a result, the depth of the rainwater receiving groove 27 is set to the maximum. Further, from the middle part of the corner portion to the side side (FIG. 3), the arrangement position of the fitting recess 21a is gradually moved to the vehicle outer side (upper side in the drawing), whereby the groove depth of the rainwater receiving groove 27 is gradually increased. It is made small. Then, from the upper end to the lower end of the side part (FIG. 4), the fitting recess 2
1a is disposed on the outermost side of the vehicle, whereby the rainwater receiving groove 27 is eliminated.

The seal lip portion 25 used in this embodiment has a uniform horizontal cross-sectional shape in the longitudinal direction, but the cross-sectional shape is changed to correspond to the above-mentioned mounting state. Of course, it is also possible to use the one changed in the longitudinal direction.

On the other hand, the decorative portion 22 is composed of a lip-shaped member extending from the vehicle outer end of the leg portion 21 toward the inner peripheral side, and is configured to cover the vehicle outer surface of the window glass 1. There is. The decorative portion 22 is formed into a uniform cross-sectional shape over the entire length.

The vehicle body side mounting structure of the window glass 1 using the window molding 2 will be described below. The inner peripheral edge portions of the glass mounting openings provided in the roof panel 3 and the pillar panel 4 are bent in a stepwise manner toward the room side so as to receive the windshield 1, and the bent walls 3a and 4a are interposed therebetween. Flange parts 3b, 4
b is provided. The rising heights of the folding walls 3a and 4a are set uniformly over the entire circumference.

First, a belt-shaped dam rubber 6 is fixed on the flange portions 3b, 4b on the side of the windshield 1 or the vehicle body panels 3, 4 and the dam rubber 6 is also attached.
The outer peripheral side of the adhesive 7 is filled with the adhesive 7 by extrusion. Then, the inside surface of the window glass 1 is brought into contact with and pressed against the dam rubber 6. This makes wind glass 1
Is fixed to the flange portions 3b, 4b on the vehicle body panel 3, 4 side at a substantially uniform height all around.

In this state, the wind molding 2 is fitted in the gap formed between the peripheral edge portion of the window glass 1 and the vehicle body panels 3, 4. At this time, the portion between the glass fitting piece 24 and the decorative portion 22 of the molding 2,
The tip lip portion 25b of the seal lip portion 25 is elastically attached to the outer surface of the vehicle body panels 3 and 4 while being fitted to the outer peripheral edge portion of the window glass 1.

The window molding 2 may be inserted into the window frame side while being attached to the window glass 1, or the window glass 1 may be inserted into the window frame side in advance and then the window glass 1 The wind molding 2 may be inserted in the gap between the peripheral edge and the vehicle body panels 3, 4.

In such a structure for mounting the windshield 1 on the vehicle body side, when the rainwater dropped on the roof panel 3 is about to flow out to the surface of the windshield 1, it is blocked by the rainwater receiving groove 27 and the rainwater receiving groove 27. It passes through the inside and is discharged to a predetermined site.

Next, the wind molding 2 described above
An apparatus for molding the will be described. The insert material unwound from the coiler is supplied to the extrusion die device through the forming roll and the length detection roll, and is extrusion-molded integrally with the resin into the above-described cross-sectional shape. The extruded molding material is sent to a cooling tank through a sizing roll, and further sent to a cutting device by a take-up machine, where it is cut to a predetermined length. The feed amount of the insert material detected by the length detection roll is applied to the control device, based on the input signal, the operation timing of the extrusion die device and the cutting device is determined, from the control device An operation signal is output to each device.

A molding die provided in the extrusion die device will be described below. As shown in FIGS. 5 and 6,
The extrusion die apparatus includes two dies for forming an extrusion molding portion for extruding a synthetic resin. These dies are composed of a first die 31 and a second die 32 which are arranged in parallel in the extrusion direction of the molding (direction perpendicular to the paper surface). Of these, the first die 31 is installed in a fixed state, and has an extrusion forming port 31 a for molding the entire wind molding 2. The extrusion forming port 31 a has the entire cross-sectional shape of the wind molding 2, that is, the leg portion 21, the decorative portion 22, and the glass fitting piece 2.
It has each partition side corresponding to the opening shape including the whole 4.

On the other hand, the second die 32 is formed of an elongated plate-like member, and can be moved on the front surface of the first die 31 in parallel with the guides 32a, 32a in the up and down direction in the drawing. It is supported. This second die 3
2 has an arc-shaped extrusion partition 3 corresponding to the fitting recess 21a of the wind molding 2 at the lower end in the figure.
2b is provided so as to shield a part of a portion of the extrusion forming port 31a of the first die 31 corresponding to the leg 21. Therefore, when the second die 32 is moved in parallel, the formation position of the fitting recess 21a with respect to the leg 21 is changed. A connecting rod 32c is provided on the upper edge of the second die 32 in the drawing.
The connecting rod 32c is connected to the drive motor 32d via a converter that converts rotary motion into linear motion. Then, by the driving force from the drive motor 32d, the second
The die 32 is reciprocated between a side molding forming position shown in FIG. 5, a corner molding forming position (not shown), and an upper molding forming position shown in FIG. .

A method of molding the wind molding 2 using such a molding molding device will be described. When molding the wind molding 2, the entire length is extruded in a series, but the molding order is side molding 2S, one corner molding 2
Extrusion is performed in the order of C, the upper molding 2U, the other corner molding 2C, and the other side molding 2S.

When extrusion molding one side molding 2S, as shown in FIG. 5, the fixed first die 31 is used.
, The second die 32 is set to the most raised position. A metal thin foil core bar 23 as an insert material is supplied to the extrusion forming port 31a of the first die 31 at a position corresponding to the extrusion of the leg portion 21. In this state, the fitting recess 21 formed by the extrusion partition side 32b of the second die 32
As shown in FIG. 7, the a is arranged at the uppermost position of the leg 21 that is closest to the vehicle outer side. Therefore, when the fitting convex portion 25a of the seal lip portion 25 is fitted into the fitting concave portion 21a of the side molding 2S, as shown in FIG.
The groove corresponding to 7 is not formed.

Next, after a predetermined length of one of the side moldings 2S is extruded in a state of a constant cross-sectional shape, the process proceeds to molding of one corner molding 2C. Then, from the middle position of the corner molding 2C, the second die 32 begins to be translated downward in the drawing, and the second die 3
The second extrusion partition side 32a is gradually lowered. As a result, the formation position of the fitting recess 21a with respect to the leg 21 is
As shown in FIG. 7, the position shifts toward the inside of the vehicle. Therefore, when the fitting convex portion 25a of the seal lip portion 25 is fitted into the fitting concave portion 21a of the corner molding 2C, as shown in FIG. 3, the concave groove-shaped rainwater receiving groove 27 is formed. Begins to be defined.

Then, when the extrusion molding of the corner molding 2C is completed, as shown in FIG.
As shown in FIG. 7, the lowering amount of 2 is maximized, the fitting recess 21a is arranged at the lowermost position inside the vehicle, and the molding of the upper molding 2U is started. Therefore, the fitting convex portion 2 of the seal lip portion 25 is fitted to the fitting concave portion 21a of the upper molding 2U.
When 5a is fitted, the rainwater receiving groove 27 having the maximum depth is formed as shown in FIG. The upper molding 2U is extruded over a predetermined length with a constant cross-sectional shape.

When the upper molding 2U is extrusion-molded for a certain length, the other corner moldings 2C and the side moldings 2S are reversed from the above procedure.
The molding is performed to obtain a series of integrated wind molding materials.

Next, as shown in FIG. 8, the wind molding 9 attached to the outer peripheral edge portion of the rear window glass 8 of the automobile is composed of the upper edge portion of the window glass 8 and the roof panel 3. Upper moldings 9U mounted in the gaps between them, side moldings 9S mounted in the gaps between both side edges of the windshield 8 and the rear pillar panel 4, and these upper moldings 9S
A corner molding upper 9CU curvedly arranged at a corner between U and the side molding 9S,
The lower molding 9L mounted in the gap between the lower edge of the windshield 8 and the rear edge of the trunk lid panel 5, and the curved shape at the corner between the lower molding 9L and the side molding 9S. It has a corner molding lower 9CL.

Such a wind molding 9 is also
An elastic material such as rubber or synthetic resin is extruded integrally into a long strip shape, and each molding 9U, 9
The CU, 9S, 9CL and 9L are integrally and continuously extruded. As shown in FIG. 9 to FIG. 11, the wind molding 9 has a leg portion 91 that is inserted in a gap between the peripheral edge portion of the window glass 8 and the vehicle body panels 3, 4, and 5. At the same time, a decorative portion 92 is provided at the vehicle outer end (upper end in the figure) of the leg portion 91.

The respective parts of the wind molding 9 basically have the same cross-sectional shape over the entire length, and therefore the leg 91 is directed toward the inside and outside of the vehicle (the vertical direction in the drawing).
The height of is also set to be the same over the entire length. Inside the leg portion 91, a metal thin foil core metal 93 as a core material is embedded. Further, a glass fitting piece 94 that engages with an inner edge portion of the window glass 8 is provided on the vehicle inner side (lower side in the drawing) of the leg portion 91, and the opposite side thereof, that is, the outer peripheral side of the leg portion 91. Seal lip 9 on the wall
5 and the support piece 96 are provided so as to project substantially parallel to the outer peripheral side. Of these, the seal lip portion 9
5 is provided with substantially the same cross-sectional shape over the entire length, and is elastically contacted with the wall surfaces of the vehicle body panels 3 and 4 so as to be bent into an L-shape, and then the vehicle body panels 3 and 4 are attached.
It extends along the wall surface of the car to the outer surface of the car.

On the other hand, the support piece 96 extends from the middle position of the seal lip portion 95 toward the leg portion 91 side, and the fitting convex portion 96a provided at the extending end portion thereof has the leg portion 91. Is fitted in a fitting recess 91a provided on the outer peripheral side wall surface. That is, this support piece 96 is
And the seal lip portion 95 are provided so as to be bridged in the direction of the inner and outer peripheries, and the vehicle outer surface of the support piece 96, the outer peripheral side wall surface of the leg portion 91, and the seal lip portion 95. A concave groove-shaped rainwater receiving groove 97 is defined by the inner peripheral side wall surface. At this time, the vehicle outer surface of the support piece 96 constitutes the bottom surface of the rainwater receiving groove 97, and the outer peripheral side wall surface of the leg portion 91 and the inner peripheral side wall surface of the seal lip portion 95 constitute both side surfaces of the rainwater receiving groove 97. is doing.

The arrangement position of the support piece 96 in the inside / outside direction of the vehicle is that the upper portion (FIG. 9), the side portion (FIG. 10), the corner portion (FIG. 11) and the lower portion (FIG. 9) are arranged along the longitudinal direction of the molding. It has been changed like 9),
Thereby, the groove depth of the rainwater receiving groove 97 is changed along the longitudinal direction of the molding. More specifically, the support pieces 96 in the upper portion (FIG. 9) and the side portions (FIG. 10) are arranged on the innermost side of the vehicle, whereby the depth of the rainwater receiving groove 97 is maximum and uniform. It is set to the groove depth. Also, from the middle of the corner on the lower side of the side to the lower part (see FIG.
1), the arrangement position of the support piece 96 is gradually moved to the outside of the vehicle, and the depth of the rainwater receiving groove 97 is gradually reduced. In the lower part (Fig. 9), the support piece 9
No. 6 is arranged on the outermost side of the vehicle, whereby the rainwater receiving groove 97 is eliminated.

In such a structure for mounting the windshield 8 on the vehicle body side, when the rainwater dropped onto the roof panel 3 is about to flow out to the surface of the windshield 8, it is blocked by the rainwater receiving groove 97 and the rainwater receiving groove 97. It passes through the inside and is discharged to a predetermined site.

Next, the wind molding 9 described above.
The extrusion die device for molding the will be described below. As shown in FIGS. 12 and 13, the extrusion die device includes three dies for forming an extrusion molding portion for extrusion of synthetic resin. These dies include a first die 101 arranged side by side in the extrusion direction of the molding (perpendicular to the paper surface),
It is composed of a second die 102 and a third die 103. The first die 10 of which is fixedly installed
1 and the second die 102 mounted so as to be movable in parallel have substantially the same configurations as those in the apparatus described with reference to FIGS. 5 and 6, and a detailed description thereof will be omitted.

On the other hand, the third die 103 is formed of an elongated plate member, and is supported on the front surface of the first die 101 by guides 103a and 103a so as to be movable in parallel in the horizontal direction. There is. This third die 103
The support piece 9 of the wind molding 9 is attached to the tip of the
6, an extrusion forming port 103b having an outer shape corresponding to No. 6 is provided so as to communicate with a partition side portion corresponding to the seal lip portion 95 of the extrusion forming port 101a of the first die 101. Therefore, when the third die 103 is moved in parallel, the formation position of the support piece 96 with respect to the seal lip portion 95 is changed. The third die 103 is configured to reciprocate in synchronization with the second die 102, and includes the lower molding forming position shown in FIG. 12 and the upper molding and the side shown in FIG. It is adapted to be reciprocally moved to and from the molding forming position.

A method of molding the wind molding 9 using such a molding molding apparatus will be described. When molding the wind molding 9, the entire length is extruded in a series, but the molding order is as follows: lower molding 9L, one corner molding lower 9CL, one side molding 9S, one corner molding upper 9CU, Extrusion is performed in the order of the upper molding 9U, the other corner molding upper 9CU, the other side molding 9S, the other corner molding lower 9CL, and the lower molding 9L, and the first and last lower moldings 9L heat at about the central portion. It is adhered by welding or the like.

When the lower molding 9L is extrusion-molded, as shown in FIG. 12, the second die 102 is set to the most raised position with respect to the fixed first die 101, and The third die 103 is set to the most pulled out position. As a result, the molding material is extruded in the separated state as shown in the upper side of FIG. 14, and then, as shown in the lower side of FIG. It is fitted into the fitting recess 91a of 91. At this time, the rainwater receiving groove 97 is not defined.

On the other hand, when the side molding 9S and the upper molding 9U are extruded, the process shown in FIG.
As described above, the second die 102 is set to the most lowered position, and the third die 103 is set to the most advanced position. As a result, the molding material is extruded in the separated state as shown in the upper side of FIG. 15, and then, as shown in the lower side of FIG. Is fitted into the fitting recess 91a. As a result, the rainwater receiving groove 97 is defined.

[0040]

As described above, according to the present invention, by extruding the wind molding so as to change the fitting position of the seal lip with respect to the leg portion, the groove depth suitable for each portion of the wind molding is obtained. The rainwater receiving groove is formed without adding any process such as cutting, and the entire length of the wind molding is extruded and formed integrally in series.The rainwater receiving groove has a sufficient damming function. It is possible to easily and satisfactorily continuously form the wind molding having the above.

[Brief description of drawings]

FIG. 1 is an external perspective view showing a front part of an automobile to which the present invention is applied.

FIG. 2 is a vertical sectional view taken along the line II-II in FIG. 1 showing the molding mounting structure in the first embodiment of the present invention.

3 is a cross-sectional view taken along the line III-III in FIG.

4 is a cross-sectional view taken along the line IV-IV in FIG.

5 is a front explanatory view showing an extrusion die forming apparatus (die) for forming the molding shown in FIGS. 2 to 4. FIG.

FIG. 6 is a front explanatory view showing a moving state of the mold forming apparatus (die) shown in FIG.

FIG. 7 is an external perspective view showing a molding material extruded from a mold forming device (die).

FIG. 8 is an external perspective explanatory view showing a rear portion of an automobile to which the present invention is applied.

FIG. 9 is a vertical sectional view taken along line IX-IX in FIG. 8 showing a molding structure according to a second embodiment of the present invention.

10 is a transverse cross-sectional view taken along the line XX in FIG.

11 is a cross-sectional view taken along the line XI-XI in FIG.

12 is an explanatory front view showing an extrusion die forming apparatus (die) for forming the molding shown in FIGS. 9 to 11. FIG.

FIG. 13 is a front explanatory view showing a moving state of the mold forming apparatus (die) shown in FIG.

FIG. 14 is a cross-sectional view showing a fitting process of the extrusion-molded molding material.

FIG. 15 is a cross-sectional view showing a fitting process of another portion of the extrusion-molded molding material.

[Explanation of symbols]

 1,8 Wind glass 2,9 Wind molding 3,4,5 Body panels 2U, 9U Upper molding 2S, 9S Side molding 2C, 9C Corner molding 9L Lower molding 21,91 Leg 21a, 91a Fitting recess 25,95 Seal Lip portion 25a, 95a Fitting convex portion 27, 97 Rainwater receiving groove 31, 101 First die 32, 102 Second die 103 Third die

Claims (2)

[Claims] 1. A window glass fixed to an opening of a window frame of a vehicle body panel, the window glass being mounted along a specific edge portion to another edge portion of the window glass, the outer edge portion of the window glass and the window of the vehicle body panel. A leg portion inserted in a gap formed between the frame opening portion and the inner peripheral edge portion, a decorative portion continuously provided to the leg portion so as to cover the gap from the vehicle outer side, and a vehicle in the leg portion. At least the identification of the windshield is performed by the seal lip portion that is fitted in the middle position of the inner and outer wall surfaces and extends from the fitting position to the surface of the body panel, and the wall surfaces of the leg portion, the decorative portion, and the seal lip portion. A rainwater receiving groove in the form of a concave groove defined in a portion corresponding to an edge portion, wherein the fitting position of the seal lip portion with respect to the leg portion is changed inward and outward of the vehicle, whereby the rainwater The groove depth of the receiving groove is Windshield molding for a motor vehicle, characterized in that it is varied along the longitudinal direction of. 2. A method for extruding a wind molding through an extrusion molding port provided in a die of an extrusion molding apparatus, wherein a partition side forming an opening edge portion of the extrusion molding port is used.
A leg portion inserted in a gap between the outer peripheral edge portion of the windshield glass and the window frame opening portion of the vehicle body panel, a decorative portion that is connected to the leg portion and covers the gap from the outside of the vehicle, and the leg portion. Of a wind molding for an automobile, in which each part of the molding is equipped with a seal lip portion which is fitted to a fitting portion provided at an intermediate position on the wall surface of the seal lip portion and defines a recessed rainwater receiving groove. In the manufacturing method, the entire length of the molding is extruded in series, and at the time of extruding a portion corresponding to at least a specific edge portion of the window glass, the fitting portion of the leg portion is formed. By moving the partition side of the extrusion molding port in the direction corresponding to the inside and outside direction of the vehicle, the fitting position of the seal lip part with the leg is changed to the inside and outside direction, and the groove depth of the rainwater receiving groove is molded. Method of manufacturing a windshield molding for a motor vehicle, characterized in that so as to vary along the longitudinal direction.