JP2546649B2 - Manufacturing method of window molding for automobile - Google Patents
Manufacturing method of window molding for automobileInfo
- Publication number
- JP2546649B2 JP2546649B2 JP61153203A JP15320386A JP2546649B2 JP 2546649 B2 JP2546649 B2 JP 2546649B2 JP 61153203 A JP61153203 A JP 61153203A JP 15320386 A JP15320386 A JP 15320386A JP 2546649 B2 JP2546649 B2 JP 2546649B2
- Authority
- JP
- Japan
- Prior art keywords
- side member
- sectional shape
- upper member
- windshield
- molding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
Description
【発明の詳細な説明】 産業上の利用分野 本発明は、自動車用ウインドゥモールディングの製造
方法に関するものである。Description: TECHNICAL FIELD The present invention relates to a method for manufacturing a window molding for an automobile.
従来の技術 一般に、自動車においては第8,9図で示すようにフロ
ントガラスG1の縁辺に沿う車体パネル側のルーフパネル
ＲとピラーパネルＰとの隙間内にウインドゥモールディ
ングＭを嵌着固定することが行われている。2. Description of the Related Art Generally, in an automobile, as shown in FIGS. 8 and 9, a window molding M is fitted and fixed in a gap between a roof panel R and a pillar panel P on a vehicle body panel side along an edge of a windshield G 1. Is being done.
従来、この種のウインドゥモールディングは第10図に
示すルーフパネルＲに沿うアッパー部材1aと、第11図に
示すピラーパネルＰに沿うサイド部材1bとが連続されて
同一の横断面形状を有するよう形成されているのが通常
である。Conventionally, a window molding of this type is formed such that an upper member 1a along a roof panel R shown in FIG. 10 and a side member 1b along a pillar panel P shown in FIG. 11 are continuous and have the same cross-sectional shape. It is usually done.
また、その全長に亘る表面には同巾な金属光沢色等の
帯状装飾部材2a,2bを装着すると共に、アッパー部材1a
からサイド部材1bに亘るコーナー部材1cには第９乃至12
図で示す如く略直角形状を保持するステンレス製等のコ
ーナー金具３を装着することが行われている。Further, the strip-shaped decorative members 2a and 2b of the same width such as metallic luster color are attached to the surface over the entire length thereof, and the upper member 1a
The corner member 1c extending from the side member 1b to the side member 1b is
As shown in the figure, a corner metal fitting 3 made of stainless steel or the like that holds a substantially right-angled shape is mounted.
ところで、このウインドゥモールディングではワイパ
ーで側方に拭き取られる雨水がサイドウインドゥG2に風
圧で移動するのを防止するため、サイド部材1bの側辺に
沿ってフロントガラスG1の外表面との間に空間を形成す
る凹状溝を設けることにより、ワイパーで拭き取る雨水
を受け入れてサイドウインドゥG2側に横流れするのを防
止することが望まれている。By the way, in this window molding, in order to prevent rainwater, which is wiped off to the side with a wiper, from moving to the side window G 2 due to wind pressure, along the side edge of the side member 1b, between the outer surface of the windshield G 1 It is desired to provide a concave groove for forming a space in the side wall to receive rainwater wiped by a wiper and prevent the rainwater from flowing laterally to the side window G 2 side.
そのウインドゥモールディングはサイド部分で凹状溝
で受け入れた雨水を下方に流下させるべく、コーナー部
寄りを狭巾にすると共に、サイド部材1bの下方に向うの
に従って徐々に広巾となるよう凹状溝を付形するとよ
い。唯、この凹状溝を付形するときには、モール本体の
横断面形状を少なくともアッパー部材1aとサイド部材1b
とで異ならしめ、また、その両者とコーナー部1cとでも
異形なものに形成する必要がある。The window molding has a narrow groove near the corner to allow rainwater received by the concave groove at the side part to flow downward, and a concave groove is formed so that it gradually widens as it goes downward of the side member 1b. Good to do. However, when forming the concave groove, the cross-sectional shape of the molding body should be at least the upper member 1a and the side member 1b.
It is necessary to make them different from each other, and it is necessary to form both of them and the corner portion 1c into different shapes.
然し、このウインドゥモールディングは、単なる通常
の押出し成形では全体を連続させて成形することが困難
である。However, it is difficult to continuously form the window molding by simple ordinary extrusion molding.
発明が解決しようとする課題 本発明はアッパー部材からサイド部材の軸線方向に沿
って異なる断面形状を有するウインドゥモールディング
であっても簡単に製造できるよう工夫した自動車用ウイ
ンドゥモールディングの製造方法を提供することを目的
とする。SUMMARY OF THE INVENTION The present invention provides a method for manufacturing a window molding for an automobile, which is devised so that even window moldings having different sectional shapes from the upper member along the axial direction of the side member can be easily manufactured. With the goal.
課題を解決するための手段 本発明に係る自動車用ウインドゥモールディングの製
造方法においては、 自動車のフロントガラスの外周縁と車体パネルとの間
隙を覆うようにフロントガラスの外周縁に沿って取り付
けられる自動車用ウインドゥモールディングの製造方法
であって、 フロントガラスのサイド縁に沿って取り付けられたと
き、ガラス外表面との間に雨水を受け入れ可能な空間を
形成してサイド部において雨水がモールディングを横切
って流れるのを阻止する凹状溝を有するように略同一横
断面形状に樹脂押出し成形された長尺なサイド部材と、 サイド部材とは横断面形状を異にして、前記凹状溝を
有しないように略同一横断面形状に樹脂押出し成形さ
れ、フロントガラスのアッパー縁に沿って取り付けられ
る長尺なアッパー部材とを、 サイド部材のアッパー側端末とアッパー部材のサイド
側端末を両部材が略Ｌ字形に交差するようにインジェク
ション成形金型内に配置して合成樹脂をインジェクショ
ンすることにより、両部材の端末の間にサイド部材の横
断面形状からアッパー部材の横断面形状に徐々に横断面
形状が変化し両部材の外表面が端末で段差無く滑らかに
連続して両部材の端末に密着するとともに、サイド部材
の凹状溝から連続しアッパー部材側に向けて先細となる
凹状溝を形成するよう略Ｌ字形にコーナー部材をインジ
ェクション成形し、このコーナー部材でアッパー部材と
サイド部材とを略Ｌ字形となるように連結一体化してい
る。Means for Solving the Problems In a method for manufacturing an automobile window molding according to the present invention, a vehicle is attached along an outer peripheral edge of a windshield so as to cover a gap between an outer peripheral edge of the windshield of the vehicle and a vehicle body panel. A method of manufacturing window moldings, which when mounted along a side edge of a windshield forms a space for receiving rainwater between the outer surface of the windshield and the rainwater flowing across the molding at the side portion. The long side member extruded and molded in the substantially same cross-sectional shape so as to have a concave groove for preventing the cross section has a different cross-sectional shape from the side member, and has substantially the same cross section so as not to have the concave groove. With a long upper member that is resin extruded into a surface shape and attached along the upper edge of the windshield Between the ends of both members by arranging the upper end of the side member and the side end of the upper member in the injection molding die so that both members intersect in a substantially L shape and injecting synthetic resin. The cross-sectional shape of the side member gradually changes from the cross-sectional shape of the upper member to the cross-sectional shape of the upper member, and the outer surfaces of both members smoothly and continuously adhere to the ends of both members without any step, and A corner member is injection-molded into a substantially L shape so as to form a concave groove which is continuous from the concave groove and is tapered toward the upper member side, and the upper member and the side member are connected by this corner member so as to be substantially L-shaped. It is integrated.
作用 この自動車用ウインドゥモールディングの製造方法で
は、フロントガラスに取り付けられたときにウインドゥ
ガラス外表面との間に雨水を受け入れ可能な空間をサイ
ド部材で形成し、雨水が横切って流れるのを阻止する凹
状溝を有するサイド部材と、そのサイド部材とは横断面
形状を異にし、前記凹状溝を有しないアッパー部材と
を、各部材の端末間にサイド部材の横断面形状からアッ
パー部材の横断面形状に徐々に変化し両部材の外表面が
端末で段差なく滑らかに連続して両部材の端末に密着す
るとともに、サイド部材の凹状溝から連続しアッパー部
材側に向けて先細となる凹状溝を形成するよう略Ｌ字形
にインジェクション成形されるコーナー部材で連結形成
して、アッパー部材とサイド部材を連結一体化するよう
にしたので、上記横断面形状の異なるサイド部材とアッ
パー部材との両部材の端末で隙間なく、コーナー部材で
連結してモールディングを容易に一体に連続させしかも
所望通りの形状に正確に形成できる。また、ワイパーで
拭い取られる雨水をサイド部材の凹状溝に加えてコーナ
ー部材の凹状溝でも受け入れることができるので、サイ
ド部材の凹状溝だけよりも広い範囲で雨水がモールディ
ングのサイド部材とコーナー部材の外表面を横切ってサ
イドウインドゥ側に流れるのを防止可能なウインドゥモ
ールディングを容易に製造することができる。更に、ア
ッパー部材とサイド部材はインジェクション成形による
コーナー部材で隙間なく連結されるので、隙間からの空
気の流れがなくなり、これにより風切り音も減少すると
推定される。Action In this method for manufacturing a window molding for an automobile, a side member forms a space capable of receiving rainwater between the windshield and the outer surface of the window glass when the windshield is attached to the concave shape that prevents the rainwater from flowing across. A side member having a groove and a cross-sectional shape different from that of the side member, and an upper member not having the concave groove, from the cross-sectional shape of the side member between the ends of each member from the cross-sectional shape of the upper member Gradually change, the outer surfaces of both members smoothly and continuously adhere to the ends of both members without a step at the end, and form a concave groove continuous from the concave groove of the side member and tapering toward the upper member side. As described above, since the corner members are injection-molded into a substantially L shape, the upper member and the side member are connected and integrated. The ends of both the side member and the upper member, which have different cross-sectional shapes, can be connected to each other by the corner members without any gaps, and the molding can be easily and integrally continuous and accurately formed into a desired shape. Further, since rainwater wiped off by the wiper can be received not only by the concave groove of the side member but also by the concave groove of the corner member, the rainwater can be absorbed by the side member and the corner member of the molding in a wider range than only the concave groove of the side member. It is possible to easily manufacture a window molding capable of preventing the side window from flowing across the outer surface. Furthermore, since the upper member and the side member are connected by a corner member formed by injection molding without a gap, it is presumed that the air flow through the gap is eliminated and the wind noise is also reduced.
実施例 以下、第１〜７図を参照して説明すれば、次の通りで
ある。Example The following is a description with reference to FIGS. 1 to 7.
この実施例のウインドゥモールディングは、第１図で
示す如くフロントガラスG1の縁辺に沿うルーフパネルＲ
とピラーパネルＰとの隙間内に嵌着固定するフロントウ
インドゥモールディングとして形成されている。また、
このフロントウインドゥモールディングは長尺なアッパ
ー部材10a,長尺なサイド部材10b,コーナー部材10cとに
分かれ、後述するようにサイド部材10b及びコーナー部
材10cにはワイパーで拭き取られる雨水を受け入れて排
出可能な空間の凹状溝12を設け、夫々が異なる断面形状
を有するよう形成されている。The window molding of this embodiment has a roof panel R along the edge of the windshield G 1 as shown in FIG.
It is formed as a front window molding that is fitted and fixed in the gap between the pillar panel P and the pillar panel P. Also,
This front window molding is divided into a long upper member 10a, a long side member 10b, and a corner member 10c. As will be described later, the side member 10b and the corner member 10c can receive and discharge rainwater wiped by a wiper. A concave groove 12 having a different space is provided, and each groove is formed to have a different sectional shape.
アッパー部材10aは、その断面形状を第２図で示すよ
うにフロントガラスG1の縁辺を表裏両側から挟持するリ
ップ部11a及び11bからなる係止部とルーフパネルＲに接
する側面を含めて、略同一の横断面形状を有する長尺な
ものに形成されていて、同図から判るように後述する凹
状溝12は形成されていない。これに対し、サイド部材10
bは第３図に示す如くアッパー部材10aと同様に、フロン
トガラスG1の縁辺を表裏両側から挟持するリップ部11c
及び11dからなる係止部とフロントガラスG1の外表面と
の間に雨水を受け入れ可能な空間を形成する凹状溝12を
設けているから、アッパー部材10aとは横断面形状及び
機能を異にし、サイド部材自体は全長に亘って略同一の
横断面形状を有する長尺なものに形成されている。コー
ナー部材10cは、その横断面形状がサイド部材10bの横断
面形状からアッパー部材10aの横断面形状に徐々に変化
すると共に、前記サイド部材10bから連続する凹状溝12
がアッパー部材10a側に向けて先細となって途中で無く
なるよう略Ｌ字形にインジェクション成形されている。As shown in FIG. 2, the cross-sectional shape of the upper member 10a is substantially the same as the engaging portion formed of the lip portions 11a and 11b for sandwiching the edge of the windshield G 1 from both front and back sides and the side surface in contact with the roof panel R. It is formed in an elongated shape having the same cross-sectional shape, and as will be understood from the figure, a concave groove 12 described later is not formed. On the other hand, the side member 10
As shown in FIG. 3, b is a lip portion 11c that holds the edge of the windshield G 1 from both the front and back sides, similar to the upper member 10a.
Since the recessed groove 12 which forms a space capable of receiving rainwater is provided between the locking portion composed of 11d and 11d and the outer surface of the windshield G 1 , the cross-sectional shape and function are different from those of the upper member 10a. The side member itself is formed in a long shape having substantially the same cross-sectional shape over the entire length. The corner member 10c has a cross-sectional shape that gradually changes from the cross-sectional shape of the side member 10b to the cross-sectional shape of the upper member 10a, and the concave groove 12 that is continuous from the side member 10b.
Is injection-molded into a substantially L-shape so that it is tapered toward the upper member 10a side and disappears on the way.
また、サイド部材10bとアッパー部材10aの横断面形状
は互いに異なるものの、第４図に示すように、両部材10
a,10bの端末はコーナー部材10cと密着するとともに前記
各部材10b,10aの端末の外表面はコーナー部材10cと外表
面と段差なく滑らかに連続して繋がっている。Moreover, although the side members 10b and the upper member 10a have different cross-sectional shapes from each other, as shown in FIG.
The ends of a and 10b are in close contact with the corner member 10c, and the outer surfaces of the ends of the members 10b and 10a are smoothly and continuously connected to the corner member 10c and the outer surface.
このフロントウインドゥモールディングを製造するに
は、第６図で示す如く凹状溝12を有しない断面形状のア
ッパー部材10a,凹状溝12を有する断面形状のサイド部材
10bを各横断面形状が略同じ部分l1,l2の長さに夫々個別
に成形する。なお、アッパー部材10a,サイド部材10bは
樹脂押出し成形を適用することにより各々異形で略同一
横断面の長尺材に形成されている。In order to manufacture this front window molding, as shown in FIG. 6, an upper member 10a having a sectional shape without the concave groove 12 and a side member having a sectional shape having the concave groove 12 are formed.
10b is individually molded into the lengths of the portions l 1 and l 2 having substantially the same cross-sectional shape. The upper member 10a and the side member 10b are formed into elongated members having different shapes and substantially the same cross section by applying resin extrusion molding.
次に、アッパー部材10a,サイド部材10bの各端末間に
は徐々に形状を変化するコーナー部材10cを連結成形す
ると共に、このコーナー部材10cにはサイド部材10bの凹
状溝12から連続させてアッパー部材10a側に向けて先細
になり途中でなくなる凹状溝12が形成されている。この
コーナー部材10cを形成するには、アッパー部材10a,サ
イド部材10bの各端末を射出成形金型内に、両部材の軸
線が略Ｌ字形に交差するように配置して、液状の樹脂を
射出するインサート・インジェクション成形を適用す
る。この液状樹脂のインジェクション成形では液状樹脂
が金型内を流動してコーナー部材10cの略Ｌ字形の曲り
部分の形状に正確に成形できるばかりでなく、横断面形
状が徐々に変化すると共に、サイド部材10bから連続す
る凹状溝12を有しこの凹状溝12が先細となって途中で無
くなるようにコーナー部材10cを形成することができ
る。また、コーナー部材10cをインジェクション成形す
ることにより、流動した樹脂が、第４図に示すようにア
ッパー部材10a,サイド部材10bの両端末に密接するので
三者10a,10b,10cを各部材の接合部で隙間なく連続一体
化したウインドゥモールディングとして簡単に製造する
ことができる。Next, a corner member 10c that gradually changes its shape is connected and molded between the respective ends of the upper member 10a and the side member 10b, and the corner member 10c is continuously formed from the concave groove 12 of the side member 10b. A concave groove 12 that is tapered toward the 10a side and disappears midway is formed. In order to form the corner member 10c, the ends of the upper member 10a and the side member 10b are arranged in an injection molding die so that the axes of both members intersect in a substantially L shape, and a liquid resin is injected. Apply insert injection molding. In the injection molding of this liquid resin, not only can the liquid resin flow in the mold and be accurately molded into the shape of the substantially L-shaped bent portion of the corner member 10c, but also the cross-sectional shape gradually changes and the side member The corner member 10c can be formed such that it has a concave groove 12 continuous from 10b and the concave groove 12 is tapered and disappears in the middle. Further, by injection molding the corner member 10c, the fluidized resin comes into close contact with both ends of the upper member 10a and the side member 10b as shown in FIG. 4, so that the three members 10a, 10b, 10c are joined together. It can be easily manufactured as a window molding that is continuously integrated with no gaps.
この各部材10a,10b,10cの外表面には、第４図で示す
ように金属蒸着フィルム，その他と着色フィルム或いは
金属板や金属箔で形成した帯状の装飾部13a,13b,13cを
つながるように被着させて形成することができる。この
装飾部のうち、アッパー部材10a,サイド部材10bの表面
に設けるもの13a,13bはアッパー部材10a,サイド部材10b
が各々略同一の横断面形状を有する部分まで同様に各々
略同じ横巾に形成する。また、コーナー部材10cの外表
面には第５図で示す如くコーナー部材10cにおいてその
横巾が変化するに応じてアッパー側横巾からサイド側横
巾まで徐々に横巾（W1＜W2）を変化させることにより略
Ｌ字状の装飾部13cを被着形成する。As shown in FIG. 4, a metal vapor deposition film, others and a colored film, or a strip-shaped decorative portion 13a, 13b, 13c formed of a metal plate or metal foil is connected to the outer surface of each member 10a, 10b, 10c. It can be formed by being attached to the. Among the decorative portions, those 13a and 13b provided on the surfaces of the upper member 10a and the side member 10b are the upper member 10a and the side member 10b.
Are similarly formed to have substantially the same width up to the portions having substantially the same cross-sectional shape. Further, as shown in FIG. 5, the outer surface of the corner member 10c gradually changes from the upper lateral width to the side lateral width (W 1 <W 2 ) as the lateral width of the corner member 10c changes. Is changed to form a substantially L-shaped decorative portion 13c by adhesion.
この装飾部を形成するには、第６図で示す如くアッパ
ー部材10a,サイド部材10bにあっては各横断面形状が略
同じ部分l1,l2まで夫々個々に成形する際、上述した押
出し成形を適用し、横巾が同じ帯状の装飾部材を繰り出
させて各表面に被着することにより装飾部13a,13bとし
てアッパー部材10a,サイド部材10bの押出し成形と同時
に形成することができる。To form the decorative portion, the upper member 10a as shown in FIG. 6, when In the side members 10b formed into each individual to each cross-sectional shape is substantially the same parts l 1, l 2, above extrusion By applying molding, the strip-shaped decorative members having the same width are drawn out and attached to the respective surfaces, so that the decorative members 13a and 13b can be formed simultaneously with the extrusion molding of the upper member 10a and the side member 10b.
また、コーナー部材10cにあってはアッパー部材10a,
サイド部材10bとインジェクション成形にて連結一体化
した後、装飾部材をコーナー部材10cの外表面に被着す
ることにより装飾部13cとして形成することができる。
その被着成形には、第７図で示すように装飾部材13とし
てアッパー部材10a,サイド部材10bの装飾部13a,13bと同
色を有するものを用い、また、コーナー部材10cを成形
した樹脂と相溶性を有する樹脂14を裏面に付着したもの
を用いるとよい。この装飾部材13は予め略Ｌ字状の所定
形状に形成し、コーナー部材10cの外表面に押圧加熱型1
5で押圧してコーナー部材10cの外表面に溶着することに
より帯状の装飾部13cとして形成することができる。ま
た、その装飾部材13は予め所定形状に成形して用いなく
ても、押圧加熱型15で所望形状に溶断すると共に溶着す
ることで所定の装飾部13cとして形成することもでき
る。Further, in the corner member 10c, the upper member 10a,
After the side member 10b is connected and integrated by injection molding, the decoration member is attached to the outer surface of the corner member 10c to form the decoration portion 13c.
For the adhering molding, as shown in FIG. 7, as the decorative member 13, one having the same color as the decorative members 13a, 13b of the upper member 10a and the side member 10b was used, and the corner member 10c and the molded resin were mixed with each other. It is preferable to use the resin 14 having the solubility attached to the back surface. The decorative member 13 is formed in advance in a substantially L-shaped predetermined shape, and is pressed and heated on the outer surface of the corner member 10c.
By pressing with 5 and welding to the outer surface of the corner member 10c, it is possible to form the strip-shaped decorative portion 13c. Further, the decorative member 13 can be formed as the predetermined decorative portion 13c by fusing and welding to the desired shape by the pressing and heating mold 15 without using the decorative member 13 in advance.
発明の効果 以上の如く、本発明に係る自動車用ウインドゥモール
ディングの製造方法に依れば、フロントガラスのサイド
縁に沿って取り付けられたときにガラス面との間に雨水
を受入れ可能な空間を形成する凹状溝を有する略同一横
断面形状に形成された長尺なサイド部材と、そのサイド
部材とは横断面形状を異にし、前記凹状溝を有せず略同
一横断面形状に形成された長尺なアッパー部材とを、上
記サイド部材の横断面形状から上記アッパー部の横断面
形状に徐々に変化するとともに、サイド部材の凹状溝か
ら連続する凹状溝を形成するよう略Ｌ字形にコーナー部
材をインジェクション成形し、このコーナー部材でアッ
パー部材とサイド部材を連結一体化することにより広い
範囲で雨水の横流れを防止できる自動車用ウインドゥモ
ールディングを所望通りの形状に正確に且つ容易に製造
できる。また、その表面に被着される装飾部の巾が徐々
に異なるものでも容易に製造できて、全体を所望通りの
形状に正確に形成することができる。更に、アッパー、
サイドの両部材端末とコーナー部材は、外表面が段差な
く密着してその接合部位からのゴミ・水等の侵入を防止
するとともに、風切り音の発生を減少できると推定され
る。EFFECTS OF THE INVENTION As described above, according to the method for manufacturing an automobile window molding according to the present invention, a space that can receive rainwater is formed between the windshield and the glass surface when the windshield is attached along the side edge of the windshield. And a long side member having a substantially same cross-sectional shape having a concave groove, and a side member having a different cross-sectional shape from the side member and having a substantially same cross-sectional shape without the concave groove. The upper member having a length is gradually changed from the cross-sectional shape of the side member to the cross-sectional shape of the upper portion, and a corner member is formed in a substantially L shape so as to form a continuous groove from the concave groove of the side member. A window molding for automobiles that can prevent lateral flow of rainwater in a wide range by injection molding and connecting and integrating upper and side members with this corner member. The ring can be accurately and easily manufactured into a desired shape. Further, even if the width of the decorative portion attached to the surface thereof is gradually different, it can be easily manufactured, and the whole can be accurately formed into a desired shape. In addition, the upper,
It is presumed that both side member ends and the corner members can be intimately contacted with each other at the outer surfaces thereof to prevent intrusion of dust, water, and the like from the joint portion, and reduce wind noise.
第１図は本発明に係る方法で製造した自動車用ウインド
ゥモールディングを取付状態で示す部分斜視図、第２図
は同モールディングのアッパー部材を示す横断面図、第
３図は同モールディングのサイド部材を示す横断面図、
第４図はコーナー部分における同モールディングの軸線
方向に沿って切断して示す断面図、第５図は同モールデ
ィングのコーナー部材に被着される帯状装飾部を示す平
面図、第６図は同モールディングの取付状態を示す部分
斜視図、第７図ａ〜ｃはコーナー部材に被着される帯状
装飾部の成形工程を示す説明図、第８図は一般例に係る
ウインドゥモールディングの車体における取付個所を示
す説明図、第９図は従来例に係る方法で製造したウイン
ドゥモールディングを取付状態で示す部分斜視図、第10
図は同モールディングのアッパー部材を示す横断面図、
第11図は同モールディングのサイド部材を示す横断面
図、第12図は同モールディングの軸線方向に沿って切断
して示す断面図である。 10a:アッパー部材、10b:サイド部材、10c:コーナー部
材、12:凹状溝、13a,13b,13c:帯状装飾部、13:略Ｌ字状
の帯状装飾部材、l1,l2:アッパー部材，サイド部材の横
断面形状並びに帯状装飾部の巾が略同一な部分、W1,W2:
帯状装飾部の横巾、G1:フロントガラス、R,P:車体パネ
ル。FIG. 1 is a partial perspective view showing an automobile window molding manufactured by the method according to the present invention in an attached state, FIG. 2 is a cross-sectional view showing an upper member of the molding, and FIG. 3 is a side member of the molding. Cross section showing,
FIG. 4 is a sectional view showing a corner portion cut along the axial direction of the molding, FIG. 5 is a plan view showing a strip-shaped decorative portion attached to a corner member of the molding, and FIG. 6 is the molding. 7A to 7C are explanatory views showing a forming process of the strip-shaped decorative portion to be attached to the corner member, and FIG. 8 shows a mounting portion in the vehicle body of the window molding according to the general example. FIG. 9 is a partial perspective view showing a window molding manufactured by a method according to a conventional example in an attached state, FIG.
The figure is a cross-sectional view showing the upper member of the molding,
FIG. 11 is a cross-sectional view showing a side member of the molding, and FIG. 12 is a cross-sectional view cut along the axial direction of the molding. 10a: upper member, 10b: side member, 10c: corner members, 12: concave groove, 13a, 13b, 13c: frieze section, 13: a substantially L-shaped frieze member, l 1, l 2: Upper member, Part where the cross-sectional shape of the side member and the width of the strip-shaped decorative portion are substantially the same, W 1 , W 2 :
Width of the band-shaped decorative part, G 1 : Windshield, R, P: Body panel.
───────────────────────────────────────────────────── フロントページの続き (56)参考文献 特開 昭60−264238（ＪＰ，Ａ) 特開 昭61−135824（ＪＰ，Ａ) ─────────────────────────────────────────────────── ─── Continuation of the front page (56) References JP-A-60-264238 (JP, A) JP-A-61-135824 (JP, A)
Claims (3)
パネルとの間隙を覆うようにフロントガラスの外周縁に
沿って取り付けられる自動車用ウインドゥモールディン
グの製造方法であって、 フロントガラスのサイド縁に沿って取り付けられたと
き、ガラス外表面との間に雨水を受け入れ可能な空間を
形成してサイド部において雨水がモールディングを横切
って流れるのを阻止する凹状溝を有するように略同一横
断面形状に樹脂押出し成形された長尺なサイド部材と、 サイド部材とは横断面形状を異にして、前記凹状溝を
有しないように略同一横断面形状に樹脂押出し成形さ
れ、フロントガラスのアッパー縁に沿って取り付けられ
る長尺なアッパー部材とを、 サイド部材のアッパー側端末とアッパー部材のサイド
側端末を両部材が略Ｌ字形に交差するようにインジェク
ション成形金型内に配置して合成樹脂をインジェクショ
ンすることにより、両部材の端末の間にサイド部材の横
断面形状からアッパー部材の横断面形状に徐々に横断面
形状が変化し両部材の外表面が端末で段差無く滑らかに
連続して両部材の端末に密着するとともに、サイド部材
の凹状溝から連続しアッパー部材側に向けて先細となる
凹状溝を形成するよう略Ｌ字形にコーナー部材をインジ
ェクション成形し、このコーナー部材でアッパー部材と
サイド部材とを略Ｌ字形となるように連結一体化するこ
とを特徴とする自動車用フロントウインドゥモールディ
ングの製造方法。1. A method for manufacturing a window molding for an automobile, which is mounted along an outer peripheral edge of a windshield so as to cover a gap between an outer peripheral edge of the windshield of the automobile and a vehicle body panel, the method comprising a side edge of the windshield. When installed in place, the resin has approximately the same cross-sectional shape to form a space that can receive rainwater with the outer surface of the glass and has concave grooves that prevent rainwater from flowing across the molding at the side portions. The long side member extruded and the side member have different cross-sectional shapes, and are resin-extruded into substantially the same cross-sectional shape so as not to have the concave groove, and along the upper edge of the windshield. The long upper member that can be attached to the upper side end of the side member and the side end of the upper member are both L-shaped. By arranging them in the injection molding die so that they are different from each other and injecting the synthetic resin, the cross sectional shape gradually changes from the cross sectional shape of the side member to the cross sectional shape of the upper member between the ends of both members. The outer surfaces of both members smoothly and continuously adhere to the ends of both members without a step at the end, and form a substantially L-shape so as to form a concave groove that is continuous from the concave groove of the side member and tapers toward the upper member side. A method for manufacturing a front window molding for an automobile, characterized in that a corner member is injection-molded to the above, and the upper member and the side member are connected and integrated by the corner member so as to form a substantially L shape.
トガラスの外周縁に係止する係止部が一体に長手方向に
沿って形成されていることを特徴とする請求項１記載の
自動車用フロントウインドゥモーディングの製造方法。2. The front side for an automobile according to claim 1, wherein both the side member and the upper member are integrally formed with a locking portion for locking the outer peripheral edge of the windshield along the longitudinal direction. Manufacturing method of window modding.
々幅の異なる一定幅で両部材の外表面の色とは異色の帯
状装飾部が形成されていて、コーナー部材の外表面には
前記装飾部と同色で、サイド部材の装飾部の幅からアッ
パー部材の装飾部の幅に徐々に変化する略Ｌ字状に形成
した帯状装飾部材を被着して、アッパー部材の装飾部と
サイド部材の装飾部とをコーナー部材で繋げるようにし
たことを特徴とする請求項１または２のいずれかに記載
の自動車用フロントウインドゥモールディングの製造方
法。3. A strip-shaped decorative portion having a constant width and a different color from the colors of the outer surfaces of the side member and the upper member is formed on the outer surfaces of the side member and the upper member, respectively, and the outer surface of the corner member has the above-mentioned structure. A strip-shaped decorative member having the same color as that of the decorative member and having a substantially L-shape that gradually changes from the width of the decorative member of the side member to the width of the decorative member of the upper member is applied to the decorative member of the upper member and the side member. The method for manufacturing a front window molding for an automobile according to claim 1, wherein the decorative portion is connected by a corner member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61153203A JP2546649B2 (en) | 1986-06-30 | 1986-06-30 | Manufacturing method of window molding for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61153203A JP2546649B2 (en) | 1986-06-30 | 1986-06-30 | Manufacturing method of window molding for automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS638022A JPS638022A (en) | 1988-01-13 |
| JP2546649B2 true JP2546649B2 (en) | 1996-10-23 |
Family
ID=15557296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61153203A Expired - Lifetime JP2546649B2 (en) | 1986-06-30 | 1986-06-30 | Manufacturing method of window molding for automobile |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2546649B2 (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0628910B2 (en) * | 1987-09-29 | 1994-04-20 | 橋本フォーミング工業株式会社 | Window molding manufacturing method |
| JPH0636976Y2 (en) * | 1988-02-26 | 1994-09-28 | 橋本フォーミング工業株式会社 | Window molding |
| JPH02274614A (en) * | 1989-04-14 | 1990-11-08 | Tokai Kogyo Kk | Window glass mounting-holding body and its manufacture |
| JPH0470549U (en) * | 1990-10-31 | 1992-06-23 | ||
| US5503955A (en) * | 1990-12-11 | 1996-04-02 | Xerox Corporation | Piezo-active photoreceptor and system application |
| US5411696A (en) | 1990-12-27 | 1995-05-02 | Tokai Kogyo Kabushiki Kaisha | Process of making a panel unit |
| DE4123256C1 (en) * | 1991-07-13 | 1992-10-08 | Saint Gobain Vitrage |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60264238A (en) * | 1984-06-13 | 1985-12-27 | Shimada Chiyanneru Seisakusho:Kk | Manufacture of weatherstrip |
| JPS61135824A (en) * | 1984-12-05 | 1986-06-23 | Kinugawa Rubber Ind Co Ltd | Automobile window weather strip |
-
1986
- 1986-06-30 JP JP61153203A patent/JP2546649B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS638022A (en) | 1988-01-13 |
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