JP3011377B2 - Vehicle wind molding - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION The present invention relates to a window such as a window glass fixed to a window opening of a vehicle body panel.
The present invention relates to a window molding for a vehicle mounted to seal a gap between a peripheral portion of a plate and a vehicle body panel.

[0002]

2. Description of the Related Art In general, a window molding is mounted on 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 a window formed of an elongated extrusion member is formed in the gap. The molding is inserted and sealed. The wind molding includes a leg inserted into the gap, and a decorative portion that covers the gap from the outside of the vehicle.

In such a windshield molding for a vehicle, for example as described in the real Sho 57-54416 JP and Sho 64 9811 JP, etc., for draining dammed rainwater on the window glass It has been proposed to form grooves. At this time, the part that forms the groove and the part that does not form the groove are formed separately from each other.
The two types of members are integrated by, for example, molding . However, in this case,
A line is formed in the connection part due to the molding, which causes a problem in decorativeness , and the productivity is not good.
No.

[0004] In order to solve such a problem, molding
Conventionally , extruding the molding material has been
JP-A-63-8019, JP-A-1-269612
Japanese Patent Application Laid-Open No. Hei.
No. 291721, JP-A-1-244820,
JP-A-1-128411, JP-A-1-26961
1 JP or Hei 1-269613 discloses odor
It has been proposed.

[0005] First, in the molding described in Japanese Patent Application Laid-Open No. 63-8019, after the molding material is continuously extruded in a shape with a constant cross section, the leading edge of the decorative portion is formed.
The part is deformed, and a rainwater receiving groove is formed in the deformed part . Also, by way of Japanese Patent 1-269612 JP, was continuously extruded in cross-section constant shape Mall
Together the legs of the loading material is ablated in a predetermined shape
In addition, by adjusting the length of the leg, the glass insertion groove and the rainwater discharge groove are formed at the same time.
Further, in Japanese Unexamined Patent Publication No. 1-195032, a projecting weir of a molding material extruded in a shape having a constant cross section is cut off at a portion where the projecting weir is unnecessary.

On the other hand, those of JP 63-291721 JP or Hei 1-244820 JP upper and lower
A pair of grooves extending side by side are continuously molded with a constant cross section
At the same time, one of the pair of grooves is cut off at a predetermined portion . Further, a product obtained by inserting an injection-molded part at a corner portion of this product is disclosed in Japanese Utility Model Laid-Open No. 1-128411.
No. 421, pp. 147-64. Also, JP-A-1-269611 or JP-A-1-26961
In the window molding described in Japanese Patent Publication No. 3 (1994), a decorative portion extruded with a constant cross section and a leg defining a glass fitting groove are separately extruded, and the length of the leg (high
(A) while adjusting the resection position and attaching it to the decorative part.

[0007]

The object of the invention is to be Solved However, like this
Conventional vehicle molding has the following problems. First, JP-A-63-8019 and JP-A-Hei-1
It is difficult to form a large groove in a molding for a vehicle described in Japanese Patent Application Publication No.
Et al., A vehicle having a sufficient damming function or waste water processing functions
It is difficult to get moldings for. Also, Japanese Patent Application Laid-Open
Those of -195,032 JP, projecting parts of the decorative portions
Since a sharp shape is formed when cutting off the part , a finishing post-processing step is required and
The surface after it has become a different surface state from other parts
Decoration may be impaired.

Further, Japanese Patent Application Laid-Open No. 63-291721 is disclosed.
Or in the thing described in JP-A-1-244820
Were not able to continuously change the size of the groove
Efficient groove for the body of the vehicle molding
In addition to being unable to form and place,
The glass support strips are removed at
There is a problem in the support at the time of mounting. On the other hand, JP-A 1-2
According to Japanese Unexamined Patent Application Publication No. 69611 or Japanese Patent Application Laid-Open No. 1-269613, the size of the groove can be continuously changed, but the decorative portion is provided at a portion corresponding to the upper edge of the window glass. made to the structure inside the support piece is housed
That reason, the decorative portion becomes a thick-walled state, contrary to the demands of the so-called flash surface and size and weight reduction
I do. In addition, the area near the corner edge
In the case of a relatively steep side-bending state, there is a problem that the tip of the thin-walled decorative portion has a wavy shape.
There is also.

On the other hand, the above-mentioned rainwater receiving groove has a wind noise.
From the viewpoint of prevention of occurrence and reduction of rigidity,
It is preferable to provide it only in the part,
It is preferable to reduce the cross section even if it is not provided. example
For example, when the vehicle is running, the water flow rises on the surface of the
The lower part of the side molding
It is preferable that the rainwater receiving groove
No.

For this reason, Japanese Utility Model Publication No. Sho 62-15044 discloses
And the window described in JP-A-59-31513 and the like.
In molding, the upper or lower price range of the side part
Only the rainwater receiving groove is formed. However, this
Even in such wind molding, grooves are formed.
And the part that does not form a groove are formed separately.
These two types of members are combined by, for example, molding.
Embodied. Therefore, even in this case,
There is a similar problem.
Along with the formation of the accompanying lines, there is a problem in decorativeness, and production
There is a problem that the properties are not good.

Therefore, the present invention provides a continuous member having a continuous length.
And can be extruded efficiently
The cross-sectional shape of the entire cross-sectional member and the cross-sectional shape of the rainwater receiving groove
Groove shape can be provided efficiently while changing
・ While having a lightweight and high-performance rainwater receiving groove,
Molding for vehicles with good decorativeness and high productivity
The purpose is to provide

[0012]

According to a first aspect of the present invention, there is provided a vehicle window molding, comprising: a window plate fixed to a window frame opening of a vehicle body panel ; at least
Side molding installed along the lower area from the center area
Be one having a loading, and a leg portion to be inserted into the gap formed between the inner peripheral edge of the window plate <br/> window frame opening of the peripheral portion and the vehicle body panel, the leg a decorative portion provided on the vehicle exterior side end covers the gap from the vehicle exterior side, the windshield molding for a motor vehicle with a decorative portion in the <br/> side moldings, interior outward
If the upper wall part and the lower wall part branched and arranged in
A rainwater receiving groove is provided between the upper wall portion and the lower wall portion, and the rainwater receiving groove opens on the inner peripheral side of the molding .
Continuous and gradual from the longitudinal center area to the lower area
It is formed to be shallow.

According to a second aspect of the present invention, there is provided a window molding for a vehicle, wherein both side edges of a window plate fixed to a window frame opening of a vehicle body panel are arranged vertically.
A side molding mounted at least along the lower region from the central region , wherein a gap is formed between a peripheral portion of the window plate and an inner peripheral portion of a window frame opening of the vehicle body panel. Legs to be inserted,
In automobile windshield molding which is provided in the vehicle outside end in the gap with a, a decorative portion which covers the exterior of the leg portion, the decorative portion of the side molding, inside and outside the vehicle direction in the branch arranged on wall with the parts and the lower wall portion is provided, rainwater groove opening to the inner peripheral side of the molding is defined between said upper wall and lower wall, and the these upper and lower walls, the side molding
Continuous from the longitudinal central area to the lower area
By provided so as to approach each other, the groove width of the rainwater grooves, the longitudinal direction of the side molding
It is formed from the central region to be narrowed over the lower region.

Further, in the vehicle window molding according to the third aspect of the present invention, there is provided the window molding according to the first or second aspect.
Automotive wind molding, wind plate
In the part corresponding to both side edges from the upper edge of
From upper molding to side molding
And the side molding
The decorative part of the upper
The cross-sectional shape of the decorative part in the
A large bulging thick portion is provided, and the bulging thick portion is curved and attached so that the width direction of the molding is the radial direction.

Further, according to the invention of claim 4, the window molding for a vehicle according to claim 3 is such that the window plate fixed to the window frame opening of the vehicle body panel extends from the upper edge side to the corner edge side to both side edge sides. It has an upper molding , a corner molding and a side molding that are mounted along the periphery, and has a thin shape in these upper moldings .
Of the corner molding and side molding
It is gradually formed into a thicker shape in the wing.

[0016] On the other hand, in a vehicle windshield molding for according to the invention of claim 5, wherein, according to claim 1 or 2, wherein c
The exterior surface of the Indian plate and the relevant wind plate
Between the car body panel and the outer surface of the car body panel
The formed step is the side central area and the side lower area.
And the upper wall and lower
The distance to the wall corresponds to different steps depending on the above parts
It has been changed .

According to a sixth aspect of the present invention, there is provided a vehicle window molding which is fixed to a window frame opening of a vehicle body panel.
Along the side edge of the windscreen
Is attached to the edge of the
The edge of the wind plate and the window frame opening of the vehicle body panel
Between the inner peripheral edge of the
The engaging support piece provided on the entry side
A leg to be fitted, and an upper
A decorative part that covers the gap from the outside of the vehicle.
In India molding, the above side molding
In the decorative part of the roof, rain on the wind plate
Branched and arranged to define a rainwater catchment channel to block water
An upper wall portion and a lower wall portion, wherein the lower wall portion is
Outside the wind plate from between the upper wall and the engagement support
If it is provided to extend while abutting on the side surface
In both cases, the rainwater receiving groove is a corner at the side edge
The depth of the groove is gradually reduced in the closer part, and
The outer wall surface shape of the upper wall portion was kept substantially the same
In the state, the upper wall portion is such that the rainwater receiving groove disappears.
Is integrated with the lower wall to form an integrated decorative part
Have been.

Further, in the vehicle window molding according to the present invention, the vehicle is fixed to the window frame opening of the vehicle body panel.
Upper corner along the side edge of the open windplate
-It is attached to the edge side, and
Inside the edge of the Indian plate and the window frame opening of the body panel
Inserted into the gap formed between the peripheral edge and the insertion side
Engagement support piece provided in the part fits on the predetermined locking means side
Leg, which is provided at the vehicle outer end of the leg, and
An automotive win with a decorative part covering the space from the outside of the vehicle
The above-mentioned side molding
In the decorative part, the rainwater on the wind plate
Branched so as to define the rainwater receiving groove to block
An upper wall portion and a lower wall portion are provided, and the lower wall portion includes the upper wall portion.
Of the windplate from the outside of the window plate
It is provided so that it extends while abutting on the surface
The upper wall and lower wall correspond to the center of the side edge.
Inside the vehicle from the part where
It is gradually approached outward, and the upper wall part
The upper wall portion and the lower wall portion while maintaining substantially the same surface shape.
Are combined at the corner edge equivalent part.
And an integrated decorative part is formed, and
The groove is gradually formed at the side edge near the corner
The groove depth and the groove depth are gradually reduced,
It has disappeared in a considerable part.

Further, in the vehicle window molding according to the eighth aspect, the vehicle window molding according to the sixth and seventh aspects is provided.
In molding, the integrated decorative part is
Extending from the portion corresponding to the upper edge to the portion corresponding to the upper edge.
You.

According to a ninth aspect of the present invention, there is provided a vehicle window molding according to the eighth aspect.
Extends to the upper edge equivalent area during molding
The decorative part that is
It is formed relatively thin.

On the other hand, in the vehicle window molding according to the tenth aspect, the vehicle window molding according to the ninth aspect is provided.
In the area of the upper edge
On the surface of the windplate in the thin-walled decorative part
The width of the wire on the lower wall
Formed approximately the same as the width dimension that abuts the
ing.

According to an eleventh aspect of the present invention, there is provided a vehicle window molding apparatus according to the sixth or seventh aspect.
Decoration in the area corresponding to the side edge in the pasting
The upper wall of the part has a width dimension covering the wind plate surface,
Approximately the same width as the lower wall contacting the surface of the wind plate
It is formed in one. Further, for a vehicle according to claim 12.
In the wind molding, the vehicle window according to claim 7 is provided.
In India molding, the upper wall is almost the same thickness
While the upper wall portion and the lower wall portion are relatively gradually
Close to each other. Furthermore, a vehicle c according to claim 13.
In the India molding, the rainwater receiving groove according to claim 1 or 6 is recessed so that a cross-sectional shape substantially orthogonal to the longitudinal direction of the molding is substantially rectangular. Even better
The vehicle wind molding according to claim 14,
It is rainwater grooves of claim 2 or 7, wherein the cross-sectional shape substantially perpendicular to the molding longitudinal direction is recessed to form a substantially triangular shape. On the other hand, the win of claim 15
In the molding, the rainwater receiving groove according to claim 14 is set such that the groove depth and the groove width of the rainwater receiving groove continuously change in the longitudinal direction corresponding to the thickness of the decorative portion. ing.

[0023]

SUMMARY OF] According to the claims 1 and 2 wherein the windshield molding for vehicles, in a direction perpendicular to the longitudinal direction
So as to vary the cross sectional shape extruded Sai
From the central area of the side to the lower area
Rainwater receiving grooves of sufficient size corresponding to the direction of the water flow and the amount of water are formed. Since it is extruded, it is possible to improve the productivity while obtaining good decorativeness without a seam.

At this time, the depth of the rainwater receiving groove is
It will be shallower in the longitudinal direction of the molding
Because it is shaped like
The generation of noise and a decrease in rigidity are also prevented.

A vehicle window according to claim 3.
According to the molding, the wind molding
At the time of wearing, the thick molding part is curved
Mounting, so in addition to the above effects, bend circumference
The occurrence of defects such as wrinkles due to the difference between the two is prevented.

According to the wind molding for a vehicle according to the first and second aspects, the shape of the rainwater receiving groove is continuously changed in the groove depth direction. Switching of the cross section is performed smoothly in the molding of, and the rainwater receiving groove is more efficiently arranged without waste.

Furthermore, according to the windshield molding for a vehicle according to claim 15, wherein, since the groove shape of rainwater grooves are continuously changed in both the groove width direction and the depth direction,
The cross section is smoothly switched when forming the rainwater receiving groove, and the groove can be formed even in a portion having a small shape and thickness, so that the rainwater receiving groove can be more efficiently disposed without waste. ing. Claim 6 and
According to the invention described in 7, the upper corner portion from the side portion side
Since the surface of the decoration part over maintains the uniformity,
Good decorative and aerodynamic properties are obtained
You.

[0028]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a window molding for a vehicle according to the present invention.
It will be described in detail with reference to the accompanying drawings loading embodiment. First, as shown in FIG. 1, a window molding 2 made of a long extruded seal member is mounted on a peripheral portion of a window glass 11 on the front side of an automobile. The window molding 2 is mounted in a gap between the upper edge of the window glass 11 and the roof panel 12 and in a gap between both side edges of the window glass 11 and the pillar panel 13. Side molding 2C and corner molding 2B, and these moldings 2A, 2C and 2B are integrally and continuously extruded as described later.

That is, as shown in FIGS.
As described above, the wind molding 2 is provided with the upper molding 2 attached to the upper edge of the window glass 11.
A and a side molding 2C attached to the side edge of the window glass 11, and a curved portion connecting the upper molding 2A and the side molding 2C is a corner molding 2B.

The wind molding 2 is made of rubber,
An elastic material such as a synthetic resin is integrally extruded into a long strip shape by an extrusion molding device described later, and is inserted into a gap between the peripheral portion of the window glass 11, the roof panel 12 and the front pillar 13. that together has a leg portion 22, the window glass 11, roof panel 12
A decorative portion 21 is provided to cover between the vehicle exterior surface and the front pillar 13 surface from the vehicle exterior side (upper side in FIG. 3). The decorative section 21 and the leg section 22 have a substantially T-shaped cross section orthogonal to the longitudinal direction.

Further , a thin metal foil core bar 23 as a core material is
It is buried from the decorative part 21 to the leg 22.
Further, a support piece 24 for supporting a lower portion of the window glass 11 and an elastic lip piece 2 that protrudes toward the wall surface side of the vehicle body panel and presses against the vehicle body panel are provided on the inner edge (lower edge of FIG.
5 are provided over the entire length.

The height of the entire molding including the legs 22 in the vehicle interior and exterior directions (vertical direction in FIG. 3) is set small in the upper molding 2A and large in the side molding 2C. This is explained in the mounting structure to the vehicle body described later.
The outside surface of the window glass 11 and the vehicle body panel
The step H formed between the outer surfaces of the front and rear wheels 12 and 13 corresponds to the fact that the side portion is larger than the upper portion. The height of the entire molding including 22 changes, and is gradually increased from the middle of the corner (see FIG. 4), and is maximized near the center of the side (see FIG. 5). It is reduced again in the area below the side part (see FIG. 6).

On the other hand, the decorative portion 21 is provided outside the vehicle of the leg portion 22.
It is provided at the side end (the upper end in FIG. 3) and has a window glass 1
A window glass side decorative portion 21a extending to one side;
Extending from the Indian glass side decorative portion 21a to the body panel 12 side
And a vehicle body panel side decorative portion 21b. This
The window glass side decorative portion 21a is the window glass 1
A lip-shaped member that covers the outer surface of the vehicle,
The vehicle body panel side decorative portion 21b is formed of a lip-shaped member that comes into contact with the vehicle exterior surface of the vehicle body panel 12. And this
Between the window glass side decorative portion 21a and the support piece 24
Cross section for receiving window glass 11
A U-shaped groove is defined.

At this time, the vehicle body panel
The decorative portion 21b extends over the entire length of the molding.
Although it is set to a uniform thickness and shape,
The side decorative portion 21a is the outer surface of the window glass 11
In the vehicle outward direction (upward in FIGS. 4 to 6)
The cross-sectional shape and thickness are changed linearly toward
Cross section of upper molding 2A
And the wall thickness is set to be thin, but the side
The cross-sectional shape and thickness of the molding 2C are thick
It is set in the shape.

This is the same as the mounting structure to the vehicle body described later.
As described, the outer surface of the window glass 11
And between the outer surfaces of the vehicle body panels 12 and 13.
Step H is larger at the side than at the upper
And the change in the level difference H
Therefore, the above-mentioned window glass side decorative portion 21a has a cross-sectional shape.
The shape and thickness have changed.

That is, first, in the upper molding 2A in which there is almost no step H, which is in a uniform state (see FIG. 3), the thickness and the thickness of the window glass side decorative portion 21a are increased.
And the shape is minimally uniform. Next, the corner
-End near the side from the middle of molding 2B
2D (see FIGS. 2 and 4), the step H1
With the enlargement, the window glass side decorative portion 21a
Vehicle exterior direction with reference to the exterior surface of
4 upward) linearly swelling and thickening
You.

Further, the length of the side molding 2C
In the substantially central region in the direction (see FIG. 5), the maximum step H
2 corresponding to the maximum cross-sectional shape.
Bulging thick portion is provided. This maximum state
After being kept constant for a predetermined length toward the bottom of the
In the area below the thickest portion of the maximum bulge (see FIG. 6).
)), As the step H3 decreases, the window glass side
The thickness of the decorative portion 21a is gradually reduced.

As described above, the window glass side decorative portion 2
1a swells on the inner part facing the window glass 11
It has a thick part and rises on the inner peripheral side of this bulged thick part.
A rainwater receiving groove 28 opens inward on the wall.
It is recessed. Rainwater receiving groove 28 in the present embodiment
Has a substantially triangular cross section,
From the side 2D of the loading 2B to the side
It is provided to one. This rainwater receiving groove 28
The lower wall 211a and the upper wall 212a
It is defined so that it is sandwiched between these lower walls
The thickness of each of the upper wall portion 211a and the upper wall portion 212a is
Only by the changing the groove depth and the groove opening width of the groove 28
And has a uniform thickness over the entire length.

That is, the depth of the rainwater receiving groove 28
The opening width of the groove is the same as that of the above-described window glass decorative portion 21a.
Is gradually changed in accordance with the thickness of
The thickness of the window glass side decorative portion 21a is maximized.
In the central area of the side part, the rainwater receiving groove 2
8 so as to maximize the groove depth and groove opening width.
The lower wall portion 211a and the upper wall portion 212a of the thick portion are separated from each other.
And the lower side of the side part (see FIG. 5).
The groove depth and groove opening width of the rainwater receiving groove 28 in the region are:
The thickness of the window glass side decorative portion 21a is reduced.
The lower wall portion 211a and the upper wall portion 21 corresponding to
2a gradually approach each other,
(See FIG. 6).

In the upper molding 2A to the corner molding 2B, the support piece 24
Is parallel to the illustrated lower surface of the window glass side decorative portion 21a , and the groove opening width of the U-shaped cross section defined between them is equal to that of the window glass 1.
It is set to a dimension corresponding to a thickness of 1. Furthermore, rain
The portion having the water receiving groove 28, that is, from the end 2D near the side of the corner molding 2B to the lower end of the side molding 2C, the upper surface of the support piece 24 and the lower wall portion 211a of the window glass side decorative portion 21a . The lower side surface is parallel to the illustrated side surface, and the groove opening width of the U-shaped cross-section groove defined therebetween is the same as that of the window glass 1.
It is set to a dimension corresponding to a thickness of 1.

A structure for mounting the window glass 11 on the vehicle body side using the window molding 2 will be described below. The inner peripheral edge of the glass mounting opening provided in the roof panel 12 and the front pillar 13 is bent stepwise toward the interior of the room so as to receive the window glass 11, and is interposed through the inclined walls 12a and 13a. Flanges 12b and 13b are provided. The rising height of the inclined wall 12a of the upper portion is made uniform, but the rising height of the inclined wall 13a of the side portion is gradually increased from the middle of the corner portion.

First, the window molding 2 is mounted on the periphery of the window glass 11. At this time, the support piece 2 of the upper molding 2A extends from the upper peripheral edge of the window glass 11 to the corner peripheral edge.
With 4 the U-shaped groove between the window glass side decorative portion 21a is fitted, the side periphery of the window glass 11, the support piece 24 of the side molding 2C and Huy
A U-shaped groove between the window glass side decorative portion 21a is fitted. The corner molding 2B is curved to a predetermined curvature with the installation of the wind molding. However, since the corner molding 2B is thickened as described above, wrinkles due to a difference in bending circumference, etc. Does not occur.

On the other hand, a band-shaped dam rubber 14 is fixed on the flange portions 12b, 13b on the vehicle body panels 12, 13 side, and an adhesive 15 is filled on the outer peripheral surface of the dam rubber 14 by extrusion. Then, the inner surface of the window glass 11 on which the window molding 2 is mounted is brought into contact with the dam rubber 14 and pressed. Thereby, the support piece 24 of the wind molding 2
Is fixed with an adhesive 15 and the elastic lip 2
5 is elastically contacted with each inclined wall 12a, 13a in a bent state . The elastic repulsive force due to the bending of the elastic lip piece 25 acts as a temporary fixing force of the window molding 2 until the adhesive is solidified .

In this manner, the window glass 11 is fixed on the flanges 12b, 13b on the vehicle body panels 12, 13 at a substantially uniform height all around. And the exterior surface of the window glass 11, between the surface of the vehicle body panel 12, inclined wall 12a, a step H corresponding to the rising height of 13a is formed becomes Rukoto, as described above,
Window glass side decoration corresponding to this step H
The cross-sectional shape and thickness of the portion 21a are set.

More specifically [0045] As mentioned above, (see FIG. 3) in the upper part First, the step H is hardly formed over the entire length, therefore, the window
The cross-sectional shape and thickness of the glass-side decorative portion 21a are minimum and
Maintained uniformly.

Next, in the corner portion (see FIG. 4), in response to the start of the formation of the step H1 toward the side , the window glass-side decorative portion 21a is
Facing the outside of the vehicle with reference to the outside surface of the glass 11
It begins to swell and thicken linearly. That is, the step H is formed from the middle of the corner toward the side.
1 is gradually enlarged, and is set to the maximum level difference H2 from the upper end portion of the side portion over the longitudinal central area (see FIG. 5). And correspondingly, wind gala
The thickness of the bulging thick portion of the window-side decorative portion 21a is
It is gradually expanded toward the outside of the vehicle based on the outside surface of the vehicle,
The maximum is made from the upper end portion of the side portion to the central region in the longitudinal direction .

In addition, a step H in a region below the side portion is provided.
3 (see FIG. 6) is slightly reduced and set to be larger than the step H1 and smaller than the step H2, and accordingly, the bulging thickness of the window glass side decorative portion 21a is also reduced.

In such a structure for mounting the window glass 11 on the vehicle body side, the rainwater dropped on the window glass 11 is guided to the inner peripheral wall of the window molding 2 and discharged to a predetermined portion. That is, in the corner portion from the upper portion, will be directed to the inner peripheral wall surface of the window glass side decorative portion 21a, collected rain water to the side portion, rainwater induced through the groove 28 in a predetermined direction
It will be led.

The wind molding 2 is
May be used as the <br/> Rukoto attached to the window frame side in a state mounted on the window glass 11, on which had previously been attached to the window glass 11 to the window frame side, the peripheral edge and the vehicle body panel of the window glass 11 The window molding 2 may be inserted into the gap between the second and third moldings.

The automobile wheel according to the present embodiment as described above.
According to Molding 2, window glass side decoration
The cross-sectional shape of the portion 21a is linearly directed toward the outside of the vehicle.
The bulged thick part extruded by changing
Rainwater catcher of sufficient size corresponding to the size of the thick wall
Since the groove 28 is formed, the entire cross-sectional shape is
So that the rainwater receiving groove 28 is efficiently arranged without waste.
It has become. Also, the total length of wind molding 2
Are extruded continuously and integrally.
Improve productivity while obtaining good seamless decorativeness
It has become so.

At this time, the depth of the rainwater receiving groove 28
Moves downward in the longitudinal direction of the side molding 2C.
Because it is formed to be shallow and shallow,
These wind noises are prevented and the rigidity is improved.
Thus, good mounting properties can be obtained. What
Note that the water flow when the vehicle is running
As it rises, the side molding
The rainwater receiving groove 28 at the lower end of the
There is no problem with a small cross section.

In particular, according to the present embodiment, the rainwater receiving groove 28
Is formed in a substantially triangular cross section, and the groove opening width direction and the groove
Since it is changed both in the depth direction, the rainwater receiving groove 28
The cross-section switching is performed smoothly when molding
The cross-sectional shape and thickness of the window glass side decorative portion 21a
The rainwater receiving groove 28 can be formed even in a part with a small thickness.
The rainwater receiving groove 28 is more efficiently arranged without waste.
It has become so.

Next, the above-mentioned wind molding 2
The structure of the extrusion molding apparatus for molding the slab will be described. FIG.
And the molding apparatus 3 shown in FIG.
The die device to be formed includes three dies for forming an opening for extruding a synthetic resin , that is, a first die 31 arranged in the molding extrusion direction (perpendicular to the paper surface) and a second die 31.
, And a third die 33. This
That is, the first die 31 and the second die 32 are
A die for molding the body of the rudging 2 and a third die
Reference numeral 33 denotes a groove forming die.
1,32,33 so that they define a single extrusion port
They are arranged in a mutual relationship.

The first die 31 is mounted on a stationary bear, and is used for forming a window molding 2.
It has a spout. This extrusion opening is
It has an opening shape corresponding to the decorative part 21 of the pasting 2.
Extrusion forming port and leg 2 of wind molding 2
2. Extrusion forming corresponding to the support part 24 and the elastic lip 25
The extrusion forming port which has a mouth and corresponds to the leg portion 22, the support portion 24 and the elastic lip 25 has a large, substantially rectangular opening shape including the above-described portions.

The extrusion forming port 34 has an extrusion forming port 341 corresponding to the vehicle body panel side decorative portion 21b and an extrusion forming port 343 corresponding to the window glass side decorative portion 21a. These extrusion forming port 341 and extrusion forming port 343
Is the outer surface of the decorative part 21 of the wind molding 2
It has an arc-shaped curved forming surface to be shaped as a common upper edge, and the lower edge of the extrusion forming port 341 is
2 is used to form the vehicle body panel side decorative portion 21b. Also, the extrusion forming port 343 is provided with rainwater.
Expansion of the window glass side decorative portion 21a including the receiving groove 28
It has a substantially rectangular shape corresponding to the thickened portion.

On the other hand, the second die 32 and the third die 33 are each formed from a plate-like member, and a pair of guides 32a, 32a are provided on the front surface of the first die 31.
And 33a, 33a, the XY directions in FIG.
It is supported so as to be able to move in parallel in the VW direction in FIG. Here, the extrusion direction, which is the direction perpendicular to the paper of FIG.
Assuming the first direction, the above-described XY direction and VW
The directions are mutually opposite in a plane substantially orthogonal to the first direction.
These are set in directions substantially orthogonal to each other.
The XY direction and the VW direction are referred to as a second direction and
The third direction is assumed.

The extrusion forming port 3 provided in the second die 32
5 is the leg 22 of the wind molding 2 , the support 2
4 and the elastic lip 25
The open portion provided at the upper end in the drawing is overlapped so as to communicate with the extrusion forming port 34 side of the first die 31. A connecting rod 32d is connected to the illustrated lower edge portion of the second die 32, and the connecting rod 32d is connected to a drive motor 32c via a converter 32b that converts rotary motion into linear motion. I have. And this drive motor 3
The second die 32 is driven by the driving force from FIG.
Between the upper molding forming position shown in FIG. 8 and the side molding forming position shown in FIG.
It is designed to reciprocate in the XY direction (second direction) in FIG.

The first component forming the body forming die as described above
The die 31 and the second die 32 are connected to the wind molding
Of the inside and outside surfaces of the vehicle 2 opposite to each other
So that they are relatively far away from each other
Move the wind molding 2 in cross section
It is provided to change.

The third die 33 is installed so as to reciprocate in the VW direction (third direction) in FIG. 8 which is substantially orthogonal to the second die 32 . A connecting rod 33d connected to the left side edge of the third die 33 in the figure is connected to a drive motor 33c via a converter 33b for converting a rotary motion into a linear motion. A substantially triangular-shaped shielding projection 331 corresponding to the rainwater receiving groove 28 of the wind molding 2 described above is formed at the tip of the third die 33 on the right side in the drawing. This third die 33
Of the first die 31 enters the extrusion forming port 343 or separates from the extrusion forming port 343.
As shown in FIGS. 7 and 8, the die 2 moves in a reciprocating motion of the die 32.
It is designed to reciprocate in the VW direction (third direction) in FIG.

A method for forming the window molding 2 using such a molding apparatus 3 will be described.
When molding the wind molding 2, the upper molding 2A and the corner molding 2
B, the side molding 2C is extruded in a series, and the molding order is one side molding 2C.
C, corner molding 2B, upper molding 2A, and the other corner molding 2B,
The order is the side molding 2C.

First, when extruding the side molding 2C, the second die 32 and the third die 33 are positioned as shown in FIG. The strip-shaped thin metal core bar 23 is supplied into the extrusion forming opening of the die 31. Extrusion is started from the lower end portion (the right end portion in FIG. 3) of the side molding 2C. At that time, the second die 32 is moved in the Y direction (the second direction) as compared with the state shown in FIG. with moving slightly pushed up position in), the third die 33,
It has moved to a position slightly retracted in the V direction (third direction) .

[0062] In the state of such a constant cross-sectional shape, after the lower end portion of the side molding 2C is extruded over a certain length, the second die 32 towards the FIG 8X direction (second
It starts to fall in the direction). Thereby gradually expanding the extrusion forming port 343 of the first die 31 regular window glass side
The swelling and thickening of the decorative portion 21a are performed. At this time
Each part other than the glass-side decorative part 21a is maintained in the same cross-sectional shape.

The window glass side decorative portion 21
With the bulge-thickening of a, the third die 33 W direction (the
3) and enters the extrusion forming port 343.
The swelling thickness of the window glass side decorative portion 21a
The cross-sectional area of the rainwater receiving groove 28 formed in the meat portion gradually increases. At this time, the third die 33 is moved in synchronization with the moving speed of the second die 32, and the upper wall portion 212 is moved.
The thickness of a and the lower wall portion 211a is uniformly maintained.

Further, when the state shown in FIG. 8 is reached, the cross-sectional area of the bulging thick portion of the window glass side decorative portion 21a and the rainwater receiving groove 28 becomes maximum. The maximum cross-sectional area of the window glass side decorative portion 21a and the rainwater receiving groove 28 shown in FIG. 8 is extruded so as to have a certain length.

When approaching the molding position of the corner molding 2B, the second die 32 moves in the Y direction (the second direction).
Direction) , and the third die 33 is pulled in the V direction (third direction) . Thus extrusion forming port 343 of the first die 31 is reduced
Go, swelling the thick portion of the window glass side decorative portion 21a also continue to shrink <br/> small. At this time, each part other than the window glass side decorative part 21a is maintained in the same cross-sectional shape. At the same time, the third die 33 retreats in the V direction (third direction) , and the thickening of the window glass side decorative portion 21a is performed.
In relation to the thickness reduction, the groove cross-sectional area of rainwater groove 28 may continue to shrink. At this time, the third die 33 is moved in synchronization with the moving speed of the second die 32, and the upper wall 212a is moved.
The thickness of the lower wall portion 211a is maintained uniform. When the extrusion of the corner molding 2B is completed, the second die 32 and the third die 33 are moved to the position shown in FIG.
To the position shown in.

That is, the third die 33 retracts and the first die 33
When separated from the extrusion forming opening 343 of the die 31, Huy
Rainwater groove 28 is you disappeared from the bulging thick-walled portion of Ndogarasu side decorative portion 21a. Then, the upper edge of the second die 32 is
Superimposed on the same line as the edge of the shielding portion 342 of the first die 31
Ascend to the position where it fits. This allows the wind
There is no bulging thick portion of the glass side decorative portion 21a, the entire extrusion forming port, become possible to define a shape corresponding to the cross-sectional shape of the upper molding 2A, thereafter, transverse upper molding 2A is constant Extruded in a planar shape.

When the upper molding 2A is extruded over a predetermined length, the other corner molding 2B and the side molding 2C are continuously formed in a manner opposite to the above-described procedure, and a series of window moldings 2A and 2B are formed. Is obtained.

Extrusion using such an extrusion die apparatus
In the forming method, the part where the rainwater receiving groove 28 is to be formed is formed.
Position, that is, corner molding from side molding 2C
Move each die relatively to the middle of
Change the opening shape of the extrusion port by moving away from or close to
Thereby, the cross-sectional shape of the window glass side decorative portion 21a
Extrusion molding is performed while changing the shape.
Inside the swelling thickness of the formed window glass side decorative portion 21a
Then, while forming the rainwater receiving groove 28 of a sufficient size,
Extrusion of the entire length of the molding 2
Has formed. Accordingly, the window glass side decorative portion 21a
The shape of the bulging thick wall portion and the shape of the rainwater receiving groove 28 are
A relatively arbitrarily selected, wind molding
The entire length of the plug 2 is efficiently extruded.

In another embodiment of the wind molding according to the present invention shown in FIGS. 9 to 12, a support portion 44 and an elastic lip piece 45 are provided on the inner side edge (lower edge in the drawing) of the leg portion 42. It is formed over . Support 44
An engagement concave portion 444 that engages with the inner edge of the window glass 11 is formed at the tip of the window glass 11. In addition, the elastic lip piece 45 has a front end side portion that is
Has a flexibility to bend and press against the inclined walls 12a and 13a. In addition over from the leg portion 42 to the decorative portion 41
The site of Te, along with wire 43 serving as a core material is embedded over the entire length, the exterior top surface of the decorative portion 41, the boundary between the window glass side decorative portion 41a and the vehicle body panel side decorative portion 41b A decorative film 49 having a metal color surface is embedded over the entire length.

The vehicle body panel side decorative portion 41b is formed in a uniform cross-sectional shape over the entire length, so that the thickness in the vehicle interior and exterior direction (vertical direction in the drawing) is made uniform all around. On the other hand, the window glass side decorative portion 41a, as with the first embodiment, in response to the step between the exterior surface and the vehicle body panel 12, 13 of the window glass 11 Huy
To the outside of the vehicle with reference to the outside surface of the window glass 11
It is bulging and thickening . That upper molding 4A, together are kept to a minimum cross-sectional shape of the uniform shown in Figure 9, the corner molding 4B is shown in FIG. 10, the window glass side decorative portion
41a is slightly bulged and thickened toward the outside of the vehicle , and the window glass side mounting is arranged from the upper side of the side molding 4C shown in FIG.
A rainwater receiving groove 48 having a substantially triangular cross section is formed in the bulging thick portion of the decorative portion 41a .

The groove depth and the groove opening width of the rainwater receiving groove 48 are as follows:
The bulging / thickness of the bulging thick portion of the window glass side decorative portion 41a
It changes in accordance with the amount of meat and the rainwater receiving groove 48
The thickness of the upper wall portion 412a and the lower wall portion 411a sandwiching the wall is kept constant. And the window glass side decorative part 41
The thickness of the bulging thick portion and the size of the rainwater receiving groove 48 are:
The maximum is formed from the upper end of the side portion to the substantially central portion of the side portion shown in FIG. 12, and the lower portion (right side in FIG. 9) is maintained in a constant cross-sectional shape. In the wind molding 4 according to such an embodiment, the same operation and effect as those of the above-described embodiment can be obtained.

FIG. 13 shows a die apparatus for forming the window molding 4 according to the second embodiment. That is, the molding device 5 is configured.
Of the three dies 51, 52, 53 in the die apparatus,
The first die 51 and the second die 52 are provided in a wind molding machine.
A die for molding the body of the ring 4, and a third die 53
Are dies for forming grooves, and these three dies 51,
52 and 53 are interconnected so as to define a single extrusion opening.
The arrangement relations involved in have been made.

The first die 51 is installed in a fixed state, and has an extrusion forming port 54 for forming the decorative portion 41 of the wind molding 4. The shape of the opening of the extrusion forming port 54 is the same as that of the apparatus shown in FIGS.
It is almost the same.

On the other hand, the second die 52 and the third die 53
Are formed on the front surface of the first die 51 by a pair of guides 52a, 52a and 53a, 53a in a second direction and a third direction. It is movably supported. The extrusion forming port 55 provided in the second die 52 has an opening shape corresponding to the leg portion 42, the support portion 44, and the elastic lip 45 of the wind molding 4, and the open portion provided at the upper end in the drawing has The first die 51 is overlapped so as to communicate with the extrusion forming port 54 side.

At the lower end of the second die 52 in the figure,
A connecting rod 52d is provided, and the connecting rod 52d is
It is connected to a drive motor 52c via a converter 52b for converting a rotary motion into a linear motion. The second die 52 is driven by the driving force from the driving motor 52c.
It is configured to reciprocate in the second direction between the upper molding forming position and the side molding forming position.

The first component forming the main body forming die as described above.
The die 51 and the second die 52 are formed by wind molding.
The inner and outer surfaces of the vehicle 4 opposite to each other
So that they are relatively far away from each other
And move the cross section of wind molding 4
It is provided to change.

Further, the third die 53 is provided with the second die 5.
2 is provided so as to be reciprocated in a direction orthogonal to the direction 2. A connecting rod 53 d provided at the left end of the third die 53 in the drawing is used to convert a rotary motion into a linear motion.
It is connected to the drive motor 53c via 3b. A substantially triangular-shaped shielding projection corresponding to the rainwater receiving groove 48 of the wind molding 2 described above is formed at the tip of the third die 53 on the right side in the drawing. This third
The shielding projection of the die 53 is provided so as to be able to enter into the extrusion forming port 54 of the first die 51, and reciprocates in the third direction in conjunction with the reciprocation of the second die 52. It is supposed to be.

The method of molding the window molding 4 by the molding apparatus 5 is the same as that of the above embodiment in that the extrusion is performed while the two dies 52 and 53 are appropriately moved, and therefore the description is omitted.

[0079] Next windshield molding 6 that written the embodiment shown in Figure 14, side molding 6
C, the corner molding 6B and the upper molding 6A are formed by extrusion molding in series,
A decorative portion 61 is formed integrally with the outer end of the leg portion 62 inserted into the gap between the vehicle body panels 12 and 13 and the peripheral edge of the window glass 11 so as to cover the gap from the outside of the vehicle. . In particular, as shown in FIGS. 15 and 16,
Window glass side decorative portion 61a of definitive to the decorative portion 61
The thicknesses Ta and Tb are made different in accordance with the change in the level difference between the upper portion and the side portion, as in the above embodiments.

A support portion 64 is provided on the inner peripheral side of the inner side edge (lower edge in the drawing) of the leg portion 62 in the side molding 6C and the corner molding 6B.
At the tip of the support portion 64, an engagement concave portion is formed which engages with the edge portion on the inner side edge of the window glass 11. Also,
The outer peripheral side middle portion of the leg portion 62, the vehicle body panel 12,
A flexible elastic lip 65 extending toward the thirteenth side is formed over the entire length. Furthermore, decoration from legs 62
A metal thin metal core 63 is buried over the entire length of the decorative portion 61, and a window glass side decorative portion 61 a and a vehicle body panel side decorative portion 61 b are provided on the top surface of the decorative portion 61.
Decorative film 69 having a metallic surface at the boundary between
Is buried over the entire length.

A fastener 72 is bonded via a double-sided tape 71 to the inclined walls 12 a and 13 a forming the steps of the vehicle body panels 12 and 13. This fastener 72
It has a band-shaped main body member extending along the inclined walls 12a, 13a on the vehicle body panel side, and both edge portions of a lip portion 72a provided at an outer end of the vehicle body of the main body member are connected to the body of the wind molding 6 It is pressed against the panel-side decorative portion 61b and the vehicle body panels 12 and 13, respectively. A locking portion 72b having a plurality of steps of irregularities is formed on the surface of the main body member of the fastener 72. On the other hand, a protrusion 65a is formed on the tip side of the elastic lip piece 65 of the wind molding 6, and the protrusion 65a is fitted into any one of the steps of the locking portion 72b of the fastener 72. Have been.

Further, in this embodiment, the vehicle body panel 12,
The gap between 13 and the peripheral edge of the window glass 11 is maintained at a uniform width in the upper portion, and gradually widens downward from the corner portion to the side portion. Therefore, in the side molding 6C shown in FIG. 15, the vehicle body panel side decorative portion 61b extends toward the vehicle body panel 13 side with respect to the upper molding 6A shown in FIG.

On the other hand, the window glass side decorative portion 61a
In the same manner as in the above embodiment, Huy corresponds to step between the exterior surface and the vehicle body panel 12, 13 of the window glass 11
To the outside of the vehicle with reference to the outside surface of the window glass 11
It is bulging and thickening. That is , first, while the upper molding 6A is maintained in the uniform minimum cross-sectional shape shown in FIG. 15, from the corner molding 6B to the side molding 6C shown in FIG. The window glass side decorative portion 61b is bulged and thickened toward the outside of the vehicle.

The window glass side decorative portion 61
A rainwater receiving groove 68 is recessed from the bulged thick portion a. The rainwater receiving groove 68 is formed in a rectangular cross section and has a thickened portion of the swelling portion of the window glass side decorative portion 61a.
It is provided in a portion having a certain thickness or more. This rainwater
The receiving groove 68 is located on the upper end side of the side molding 6C.
In the groove toward the corner molding 6B side
After the depth has been gradually reduced, it has disappeared.

In FIGS. 14 to 16, reference numeral 6
Reference numeral 6 denotes a sealant for bonding the window glass 11 and the window molding 6 to the vehicle body panels 12 and 13, and reference numeral 67 denotes a dam rubber for preventing the sealant 66 from flowing out.

In the third embodiment of the present invention, the same operation and effect as those of the above-described embodiment can be obtained. In addition, the above-mentioned wind molding 6
Attached to window frame side while attached to window glass 11
It may be that, after advance attached to the window glass 11 to the window frame side, the leg portion of the window molding 6 into the gap between the peripheral edge and the vehicle body panel 12, 13 of the window glass 11 It may be inserted.

A die apparatus for forming the window molding 6 according to the third embodiment is shown in FIGS.
It is shown in FIG. The die apparatus constituting the molding apparatus 8 includes four dies for forming an opening for extruding a synthetic resin , that is, a first die 81 arranged side by side in a molding extrusion direction (a direction perpendicular to the paper surface). Second
It has a die 82, third die 83 and fourth die 84
ing. Of these, the first die 81, the second die 82 and
And the fourth die 84 is the main body of the wind molding 6.
And a third die 83 for forming a groove.
Dies, the four dies 81, 82, 83, 8
4 interact to define a single extrusion port
Are arranged in a relationship.

[0088] The first die 81 is disposed in a fixed state, and includes an extrusion forming port 85 for shaping the decorative portion 61 and the elastic lip 65 of the windshield molding 6. Also, the leg 62 of the wind molding 6 and
The extrusion forming port corresponding to the support part 64 includes these parts.
It is made into a large rectangular opening.

The extrusion forming port 85 includes an extrusion forming port 851 for forming the vehicle body panel side decorative portion 61b and an extrusion forming port 8 for forming the window glass side decorative portion 61a.
53 and an extrusion opening 8 for shaping the elastic lip 65
52. The above extrusion forming port 851 and the extrusion forming port 853, the decorative portion of the windshield molding 6 outer table
It has an arcuate curved forming surface for shaping the surface as a common upper edge. The extrusion forming port 853 includes a cuff including the rainwater receiving groove 68.
Shape corresponding to the bulging thick part of Indian glass side decorative part 61a
The extrusion forming port 851 has a shape in which the vehicle body panel side decorative portion 61b is extended to the maximum.

On the other hand, the second die 82, the third die 83, and the fourth die 84 are each formed from a plate-like member, and a pair of guides 8 are provided on the front surface of the first die 81.
2A , 82a, 83a, 83a and 84a, 84a, the X-Y direction (second direction) in FIG.
They are supported so as to be able to move in parallel in the middle VW direction (third direction) . The extrusion forming port 86 provided in the second die 82 is formed within the leg 62 of the wind molding 6 .
Peripheral side surface, overall outer peripheral surface of support portion 64 , and window glass
It has a forming surface for modeling the glass contact surface of the side decorative portion 61a.
The first die 81 is overlapped so as to cover a part of the extrusion forming port .

At the lower end of the second die 82 in the figure,
A connecting rod 82d is provided, and the connecting rod 82d is
It is connected to a drive motor 82c via a converter 82b for converting a rotary motion into a linear motion. The second die 82 is driven by the driving force from the driving motor 82c.
An upper molding forming position shown in FIG. 18,
It is reciprocated in the X-Y direction (second direction) in FIG. 17 between the side molding forming position shown in FIG .

The first component forming the main body forming die as described above.
Die 81, the second die 82 and the fourth die 84
Different interior and exterior surfaces of the molding 6
Are arranged facing each other to form
Move closer to the side of wind molding 6
The sectional shape is changed.

The third die 83 and the fourth die 84
Is the VW direction in FIG. 17 orthogonal to the second die 82 .
The connecting dies 83d and 84d provided at the rear end edges of the third die 83 and the fourth die 84 perform rotational movement. It is connected to drive motors 83c and 84c via converters 83b and 84b for converting into linear motion.

A substantially rectangular shielding protruding piece 831 for forming the above-described rainwater receiving groove 68 of the wind molding 6 is formed at the tip of the third die 83 on the right side in the drawing. The shielding projection 831 of the third die 83
Enters the extrusion forming port 853 of the first die 81.
Or arranged so as to be separated from the extrusion forming port 853
And as shown in FIGS. 17 and 18,
The second die 82 is reciprocated in conjunction with the reciprocation. The tip of the fourth die 84 on the left side in the figure is used to form the tip of the vehicle body panel side decorative portion 61b of the wind molding 6 described above.
Is formed in a substantially semicircular shielding concave piece 841. The shielding concave piece 841 is formed by the extrusion molding port 85 of the first die 81.
FIG. 17 is provided so as to shield
18, and as shown in FIG.
It is designed to be reciprocated in conjunction with the reciprocating movement of.

The method of forming the window molding 6 by using such a molding apparatus 8 is the same as that of the above embodiment in that the extrusion is performed while appropriately moving the plurality of dies 82, 83, 84, and therefore, the description is omitted. .

Next, in another embodiment of the wind molding according to the present invention shown in FIGS. 19 to 22, a leg 92 has a support 94 and elastic lip pieces 95, 96, 97.
Are formed. At the tip of the support portion 94, an engagement recess 94a that engages with the inner edge of the window glass 11 is formed, and the elastic lip pieces 95, 96, 9 are formed.
7, each of the front end portions has a body panel 12, 1
The third bent walls 12a and 13a have flexibility to be pressed in a bent state.

Of these elastic lip pieces 95, 96, 97, a pair of elastic lip pieces 96, 97 arranged on the upper side
Is provided over the entire length of the molding 9, and the lowermost elastic lip piece 95 is provided only on the side molding 9C. That is, the lower elastic lip piece 95 is supported by the support portion 94 in the side molding 9C.
Are arranged at the inner edge of the vehicle (the lower edge in the figure). Further, a wire 93 as a core material is embedded in the connecting portion between the leg portion 92 and the decorative portion 91 over the entire length.

The decorative portion 91 is formed in a lip shape extending from the outer end of the leg portion 92 toward the window glass 11 side. The wall thickness is changed in the vehicle exterior direction (upward in the figure) corresponding to the step between the vehicle body panels 12 and 13. That is, in the upper molding 9A, the decorative portion 91 is maintained in a uniform cross-sectional shape as shown in FIG. 19, and in the corner molding 9B shown in FIG.
The bulging thick portion is provided to be slightly thicker , and further, as shown in FIG.
From the upper side to the lower side of C, the thickened swelling portion is made thicker, and a rainwater receiving groove 98 having a substantially triangular cross section is formed in the swelling thicker portion correspondingly. ing.

The depth and width of the rainwater receiving groove 98 are bulged.
Together we are changing in proportion to the thickness of the thick, the rainwater
Lower wall portion 91a of decorative portion 91 defining receiving groove 98 and
The wall thickness of the upper wall portion 91b is kept constant. And
The thickness of the bulging thick portion and the size of the rainwater receiving groove 98 are shown in FIG.
The maximum is made in the substantially central portion of the side portion shown in FIG. 2, and the lower portion (the right side in FIG. 19) is maintained in a constant cross-sectional shape. In the wind molding 9 according to the fourth embodiment, the same operation and effect as those of the above-described embodiments can be obtained.

An apparatus for forming a window molding 9 according to the fourth embodiment is shown in FIGS. That is, the molding apparatus 100 includes three dies for forming openings for extruding synthetic resin. These dies include a first die 101, a second die 102, and a third die 103 arranged side by side in a molding extrusion direction (a direction perpendicular to the paper surface).
The first die 101 is installed in a fixed state, and has an extrusion forming opening 104 for forming the decorative portion 91 of the wind molding 9.

The extrusion opening 104 is provided with an extrusion opening 104 a corresponding to the decorative portion 61 and elastic lip pieces 95, 9.
Extrusion ports 104b, 104c, 1 corresponding to 6, 97
04d. The lower side of the extrusion molding port 104a is formed as an extrusion molding port 104e corresponding to the leg portion 92 and the support portion 94 of the wind molding 9. The extrusion forming port 104a has a large opening shape corresponding to a shape in which the rainwater receiving groove 68 is not formed in the bulging thick portion . Further, the extrusion ports 104b, 104
Each of c and 104d has a shape in which the elastic lip pieces 95, 96 and 97 are linearly extended.

On the other hand, the second die 102 and the third die 10
3 are each formed from a plate-shaped member,
A pair of guides 102a, 10a
2a and 103a, 103a , the second direction and
Each is supported so as to be able to translate in the third direction .

The extrusion forming opening 105 provided in the second die 102 is formed on the inner periphery of the leg 92 of the wind molding 9.
The side surface and the forming surface for modeling the entire outer peripheral surface of the support portion 94
With which, a part of the extrusion forming port of the first die 101
Are superimposed so as to block the light. A connecting rod 102d is provided on the lower edge of the second die 102 as shown in the figure, and the connecting rod 102d is connected to a drive motor via a converter (not shown) for converting rotational movement into linear movement. Have been. Then, the second die 102 is driven by the driving force from the driving motor to form the upper molding position shown in FIG. 25, the corner molding position shown in FIG. 24, and the side molding shown in FIG. It is designed to be reciprocated with the forming position.

The third die 103 is installed so as to be reciprocated in a direction substantially perpendicular to the second die 102, and is provided at the rear end of the third die 103. The rod 103d is connected to the drive motor via a converter (not shown) that converts the rotary motion into a linear motion. The tip of the third die 103 on the right side in the drawing is provided with the rainwater receiving groove 9 of the wind molding 9 described above.
8, a substantially triangular shielding protrusion 103b is formed. The shielding projection 103b of the third die 103 is
The first die 101 is provided so as to be able to enter the inside of the extrusion molding opening 104, and as shown in each figure, is reciprocated in conjunction with the reciprocation of the die 102 of the die 2. Has become.

The molding apparatus 100 as described above
Is the same as in the previous embodiment in that extrusion molding is performed while appropriately moving the plurality of dies 102 and 103, and a description thereof will be omitted.

As described above, the present invention made by the present inventor has been described.
Although the embodiment has been specifically described, the present invention is limited to the above embodiment.
It is not intended to depart from the gist of the
It goes without saying that it can be deformed. For example, before
The wind molding according to each embodiment described above
Rear window glass as well as front window glass
The present invention can be similarly applied to
For wind molding of all types of grooved vehicles
The same can be applied to this.

[0107]

As described above, in the wind molding for a vehicle according to the present invention, the direction and amount of rainwater flow at the side portions are continuously extruded over the entire length.
Upper wall and the lower wall of the groove decorative portion of sufficient size corresponding to
By forming between the part, the groove shape is efficiently arranged without waste with respect to the entire cross-sectional shape, and the depth or groove width of the rainwater receiving groove is reduced below the side molding. Therefore, it is possible to obtain a vehicle window molding having a high-performance groove while reducing the size and weight of the whole, and to prevent the generation of wind noise and a decrease in rigidity. , And the usefulness of the vehicle window molding can be enhanced.

In this case, in particular, the vehicle wheel according to claim 3 is used.
Like wind molding, wind molding
The part that bends when mounting is a thick molding part
Defects such as wrinkles caused by the difference in bending circumference
To prevent vehicle windmould
The usefulness of the wing can be further enhanced.

Further, as in the case of the window molding according to the first and second aspects, the groove depth direction of the groove is continuously changed so that the cross-section can be smoothly switched when the groove is formed. In this case, the grooves are efficiently arranged without waste, and the above-described effects can be further enhanced.

Further, as in the vehicle wind molding according to the fifteenth aspect , the cross-sectional area of the groove portion is made substantially triangular, and the groove shape is continuously changed in both the groove width direction and the groove depth direction. In order to smoothly switch the cross section in forming the groove, and to enable the groove to be formed even in a portion having a small cross-sectional shape and a small wall thickness, the groove is more efficiently disposed without waste. The effect obtained can be further enhanced. Claim 6
The invention described in claims 7 and 8 is directed to the decorative portion forming the rainwater receiving groove.
Make sure the top wall surface extends evenly toward the corners.
With such a configuration, good decorativeness and aerodynamic characteristics are obtained.
Useful for wind molding
Performance and reliability can be improved.

[Brief description of the drawings]

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

FIG. 2 is an external perspective explanatory view showing a molding structure according to the first embodiment of the present invention.

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

FIG. 4 is a transverse sectional view taken along line II-II in FIG.

FIG. 5 is a transverse sectional view taken along the line III-III in FIG. 3;

FIG. 6 is a transverse sectional view taken along the line IV-IV in FIG.

FIG. 7 is an explanatory front view showing an example of the extrusion molding apparatus of the molding shown in FIGS. 1 to 6;

FIG. 8 is an explanatory front view showing a moving state of the extrusion molding apparatus shown in FIG. 7;

FIG. 9 is a cross-sectional view showing a structure of a molding according to a second embodiment of the present invention and corresponding to FIG. 3;

FIG. 10 is a cross-sectional view taken along line VV in FIG.

11 is a transverse sectional view taken along the line VI-VI in FIG.

FIG. 12 is a transverse sectional view taken along line VII-VII in FIG.

FIG. 13 is an explanatory front view showing an example of the molding extrusion molding apparatus shown in FIGS. 9 to 12;

FIG. 14 is an external perspective explanatory view showing a structure near a corner portion of a molding in a third embodiment of the present invention.

FIG. 15 is a transverse sectional view taken along line XX in FIG. 14;

FIG. 16 is a transverse sectional view taken along the line XI-XI in FIG.

FIG. 17 is an explanatory front view showing an example of the molding extrusion molding apparatus shown in FIGS. 14 to 16;

FIG. 18 is an explanatory front view showing a moving state of the extrusion molding apparatus shown in FIG. 17;

FIG. 19 is a cross-sectional view of a molding structure according to a fourth embodiment of the present invention, corresponding to FIG. 3;

20 is a transverse sectional view taken along the line XII-XII in FIG.

FIG. 21 is a transverse sectional view taken along the line XIII-XIII in FIG. 19;

FIG. 22 is a transverse sectional view taken along the line XIV-XIV in FIG.

FIG. 23 is an explanatory front view showing an example of the molding extrusion molding apparatus shown in FIGS. 19 to 22;

FIG. 24 is an explanatory front view showing the moving state of the extrusion molding apparatus shown in FIG. 23;

FIG. 25 is an explanatory front view showing a further moving state of the extrusion molding apparatus shown in FIG. 23;

[Explanation of symbols]

2,4,6,9 Wind molding 2A, 4A, 6A, 9A Upper molding 2B, 4B, 6B, 9B Corner molding 2C, 4C, 6C, 9C Side molding 21a, 41a, 61a, 91a, 115 Windga
Lath side decorative portions 21b, 41b, 61b, 91b, 117 Body panel
Side decoration part 11 Window glass 12, 13 Body panel 28, 48, 68, 98 Rainwater receiving groove 31, 51, 81 , 101 First die 32, 52, 82 , 102 Second die 33, 53, 83 , 103 Third die 84 Fourth die

──────────────────────────────────────────────────続 き Continued on front page (58) Field surveyed (Int.Cl. ⁷ , DB name) B60J 1/02 111

Claims (15)

(57) [Claims] 1. A window plate , which is fixed to a window frame opening of a vehicle body panel, has at least two side edges in a vertical direction.
Both sides are attached along the lower area from the central area.
And a leg interposed in a gap formed between a peripheral edge of the wind plate and an inner peripheral edge of a window frame opening of the vehicle body panel, and a leg at an outer end of the vehicle. in provided with windshield molding for automobile and a decorative portion which covers the gap from the vehicle exterior side, the decorative portion of the side molding is inside or outside the vehicle
An upper wall and a lower wall that are branched in the directions are provided.
At the same time , between the upper wall portion and the lower wall portion, there is provided a rainwater receiving groove which is opened on the inner peripheral side of the molding, and the groove depth of the rainwater receiving groove is longer in the longitudinal direction in the side molding .
A wind molding for a vehicle, characterized in that the wind molding is formed so as to become gradually shallower continuously from a central area to a lower area . 2. The vertical direction of both side edges of a window plate fixed to a window frame opening of a vehicle body panel.
Both sides are attached along the lower area from the central area.
And a leg interposed in a gap formed between a peripheral edge of the wind plate and an inner peripheral edge of a window frame opening of the vehicle body panel, and a leg at an outer end of the vehicle. in provided with windshield molding for automobile and a decorative portion which covers the gap from the vehicle exterior side, the decorative portion of the side molding is inside or outside the vehicle
With the upper wall portion and the lower wall portion which is branched disposed direction is provided, the rainwater groove opening to the inner peripheral side of the molding, defined between said <br/> upper wall and the lower wall It is, and these of the upper wall and the lower wall, put to the side molding
From the longitudinal central region by being disposed closer to continuously each other <br/> physician to bottom area that the groove width of the rainwater grooves, in the longitudinal direction of the side molding
Windshield molding being characterized in that it is formed to be narrowed over the lower area from the central region. 3. The automotive window according to claim 1, wherein
The molding starts from the upper edge of the windplate
At the part corresponding to both side edges,
Forming from molding to side molding
Together they are, the decorative portion in the side molding, the upper
ー Cross-sectional shape for decorative part in molding
Exterior side direction bulging thick portion is provided which is enlarged, the bulging thick portion, a vehicle windshield molding for, characterized in that attached to to bend to the width direction of the molding radially. 4. The vehicle window molding according to claim 3, wherein the upper is mounted along a peripheral portion of the window plate fixed to the window frame opening of the vehicle body panel from the upper edge side to the both side edges through the corner edge side. It has molding , corner molding and side molding.
The thin decorative part in the corner molding and
A window molding for a vehicle, which is gradually formed into a thick wall in side molding . 5. A step formed between a vehicle exterior surface of the wind plate according to claim 1 and a vehicle exterior surface of a vehicle body panel arranged on an outer peripheral side of the window plate . It is characterized in that it is different for each part of the side central area and the side lower area, and the distance between the upper wall part and the lower wall part is changed corresponding to the different step by the above part. Wind molding for vehicles. 6. A cuff fixed to a window frame opening of a vehicle body panel.
Upper corner edge along side edge of Indian plate
The window plate opening and a peripheral portion of the wind plate and a window frame opening of the vehicle body panel.
Inserted into the gap formed between the inner peripheral edge of the
The engagement support piece provided on the insertion side portion is provided on the predetermined locking means side.
And a leg provided on the vehicle outer end of the leg.
A decorative part that covers the gap from the outside of the vehicle,
In the wind molding, the decorative portion in the side molding includes the window.
Demarcation of rainwater catching rainwater on Indian plate
The upper wall and the lower wall that are branched
Is, the lower wall portion, Huy from between the upper wall portion and engages the support piece
So that it extends while contacting the exterior surface of the
When provided, the rainwater receiving groove is located near a corner on a side edge.
And the depth of the groove is gradually reduced at each position, and the outer wall surface shape of the upper wall portion maintains substantially the same state.
In the state, the upper wall portion is such that the rainwater receiving groove disappears.
To form an integrated decorative part.
Wind molding for vehicles
G 7. A cuff fixed to a window frame opening of a vehicle body panel.
Upper corner edge along side edge of Indian plate
The window plate opening and a peripheral portion of the wind plate and a window frame opening of the vehicle body panel.
Inserted into the gap formed between the inner peripheral edge of the
The engagement support piece provided on the insertion side portion is provided on the predetermined locking means side.
And a leg provided on the vehicle outer end of the leg.
A decorative part that covers the gap from the outside of the vehicle,
In the wind molding, the decorative portion in the side molding includes the window.
Demarcation of rainwater catching rainwater on Indian plate
The upper wall and the lower wall that are branched
Is, the lower wall portion, Huy from between the upper wall portion and engages the support piece
So that it extends while contacting the exterior surface of the
And the upper wall and the lower wall correspond to the center of the side edge.
Inside and outside of the vehicle from the part to the part corresponding to the corner edge
Gradually approaching the vehicle, the outer surface of the upper wall
While the shape is maintained substantially the same, the upper wall portion and the lower wall portion
By being united at the corner edge equivalent area,
A embodied decorative portion is formed, and the rainwater receiving groove is formed at a portion of the side edge near the corner.
And the groove depth and the groove depth are gradually reduced,
It is characterized by disappearing at the corner edge equivalent part
Wind molding for vehicles. 8. A vehicle window motor according to claim 6 or 7.
In the luggage, the integrated decorative part starts from the corner
A vehicle winch extending to a portion corresponding to an edge.
Demolding. 9. A wind molding for a vehicle according to claim 8.
In the wing, the decorative part extending to the part corresponding to the upper edge
It is formed thinner than the decorative part in the corresponding part.
Wind molding for vehicles. 10. A vehicle window molding according to claim 9.
In the ding, the thin decorative part extending to the part corresponding to the upper edge
The width dimension that contacts the surface of the wind plate
Abuts the surface of the window plate on the lower wall of the corresponding part
Characterized in that it is formed to have substantially the same width dimension as
Wind molding for vehicles. 11. A vehicle window according to claim 6 or 7.
In molding, the upper wall of the decorative part at the side edge
The width dimension covering the plate surface is lower
It is formed to be almost the same as the width dimension that contacts the surface
Wind molding for vehicles. 12. The wind molding for a vehicle according to claim 7.
In ding, While the upper wall has substantially the same thickness,
It is characterized by being gradually closer to the lower wall.
Wind molding for vehicles. 13. The rainwater receiving groove according to claim 1 or 6 ,
A window molding for a vehicle, wherein a cross-sectional shape substantially orthogonal to a longitudinal direction of the molding is recessed so as to form a substantially rectangular shape. 14. The rainwater receiving groove according to claim 2 or 7 ,
A window molding for a vehicle, wherein a cross-sectional shape substantially orthogonal to a longitudinal direction of the molding is recessed so as to form a substantially triangular shape. 15. The rainwater receiving groove according to claim 14 , wherein the depth and width of the rainwater receiving groove are set so as to continuously change along the longitudinal direction corresponding to the thickness of the decorative portion. Wind molding for vehicles, characterized in that it is made.