JPH07195574A - Window assembly body, its manufacture and device - Google Patents

Window assembly body, its manufacture and device

Info

Publication number
JPH07195574A
JPH07195574A JP33607493A JP33607493A JPH07195574A JP H07195574 A JPH07195574 A JP H07195574A JP 33607493 A JP33607493 A JP 33607493A JP 33607493 A JP33607493 A JP 33607493A JP H07195574 A JPH07195574 A JP H07195574A
Authority
JP
Japan
Prior art keywords
window plate
window
gasket
cavity
mold
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.)
Granted
Application number
JP33607493A
Other languages
Japanese (ja)
Other versions
JP3123327B2 (en
Inventor
Tatsuya Tamura
達也 田村
Original Assignee
Hashimoto Forming Ind Co Ltd
橋本フォーミング工業株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hashimoto Forming Ind Co Ltd, 橋本フォーミング工業株式会社 filed Critical Hashimoto Forming Ind Co Ltd
Priority to JP33607493A priority Critical patent/JP3123327B2/en
Publication of JPH07195574A publication Critical patent/JPH07195574A/en
Application granted granted Critical
Publication of JP3123327B2 publication Critical patent/JP3123327B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14336Coating a portion of the article, e.g. the edge of the article
    • B29C45/14418Sealing means between mould and article

Abstract

PURPOSE:To provide a window assembly body of gasket integrated type, its efficient manufacturing method and device, which can receive efficiently rainwater on a window plate and prevent the sprashing of rainwater and adhesion of rainwater to side windows. CONSTITUTION:An outer peripheral section of a window plate 2 is clamped between a cavity mold 21 and a core mold 22 of a molding tool 20, and the molding tool is closed so that the end of the window plate 2 is inserted into a cavity 24, by which an expanding mold 25 is expanded into the cavity 24 to form an expanding section 26. In the above state, rubber or resin is filled in the cavity, and a gasket 3 with a recessed channel 11 is formed integrally on the outer peripheral section of the window plate 2 and fixed thereon to manufacture a window assembly body 1.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【産業上の利用分野】本発明は車両用のウインドウ組立
体、特にウインドウプレートの外周部に一体成形された
ガスケットを有するウインドウ組立体、その製造方法お
よび装置に関するものである。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a vehicle window assembly, and more particularly to a window assembly having a gasket integrally formed on the outer peripheral portion of a window plate, a method of manufacturing the same and an apparatus therefor.

【0002】[0002]

【従来の技術】図7は車両のフロントウインドウの一部
の斜視図である。図中、1はウインドウ組立体で、ウイ
ンドウプレート2の外周部にゴムまたは合成樹脂製のガ
スケット3が一体成形されている。ガスケット3は、車
体パネル4とウインドウプレート2の間隙に沿って取付
けられるガスケット本体3aからウインドウプレート2
の外周部の外表面側を覆うように伸びる突条3b、およ
び突条3bとの間でウインドウプレート2を挟むように
ウインドウプレート2の裏面側に伸びる保持部としての
突条3cを有しており、さらにサイド部5に突条3bの
先端部から外表面側に突出する突出部としてのせき7を
有している。8はウインドウプレート2の外周部裏面側
に形成された不透明プリント層、9はダムラバーで、車
体パネル4のフランジ部4aとの間に接着剤10を保持
するようになっている。上記のウインドウ組立体1は、
接着剤10により車体パネル4のフランジ部4aに固着
される。取付状態ではウインドウプレート2上の雨水は
せき7に集められて流下する。上記のようなウインドウ
プレート2にガスケット3が一体成形されたウインドウ
組立体1の製造方法として、射出成形型にウインドウプ
レート2の周縁部を挿入して、射出成形によりガスケッ
ト3を形成する方法が知られている(例えば特開昭58
−113480号)。
2. Description of the Related Art FIG. 7 is a perspective view of a part of a windshield of a vehicle. In the figure, reference numeral 1 denotes a window assembly, and a gasket 3 made of rubber or synthetic resin is integrally formed on the outer peripheral portion of the window plate 2. The gasket 3 is attached from the gasket body 3a attached along the gap between the vehicle body panel 4 and the window plate 2 to the window plate 2
Has a ridge 3b extending so as to cover the outer surface side of the outer peripheral portion, and a ridge 3c as a holding portion extending to the back surface side of the window plate 2 so as to sandwich the window plate 2 between the ridge 3b. Further, the side portion 5 further has a weir 7 as a protruding portion protruding from the tip end portion of the protrusion 3b to the outer surface side. Reference numeral 8 is an opaque print layer formed on the back surface side of the outer peripheral portion of the window plate 2, and 9 is a dam rubber, which holds the adhesive 10 between the flange portion 4a of the vehicle body panel 4. The window assembly 1 above is
It is fixed to the flange portion 4a of the vehicle body panel 4 with the adhesive 10. In the mounted state, the rainwater on the window plate 2 is collected by the cough 7 and flows down. As a method of manufacturing the window assembly 1 in which the gasket 3 is integrally molded with the window plate 2 as described above, there is known a method of inserting the peripheral portion of the window plate 2 into an injection mold and forming the gasket 3 by injection molding. (For example, JP-A-58)
-113480).

【0003】[0003]

【発明が解決しようとする課題】しかしながら上記のウ
インドウでは、サイド部5におけるせき7はウインドウ
プレート2の面に対してほぼ垂直に立上がっているた
め、ワイパーによって掻寄せられた雨水がせき7に衝突
すると、走行中の風圧が作用して一部が飛散してせき7
を越え、サイドウインドウに付着して視界を遮るという
問題点がある。また飛散させないだけの充分な高さにす
ると、車の総合的なスタイルの設計に制約を与えること
がある。
However, in the above-mentioned window, the weir 7 in the side portion 5 rises almost perpendicularly to the surface of the window plate 2, so that the rainwater scraped by the wiper comes into the weir 7. When a collision occurs, the wind pressure during traveling will act and some of it will scatter.
There is a problem that it will stick to the side window and obstruct the view. Also, making the height high enough to prevent splattering can constrain the overall style design of the car.

【0004】本発明の目的は、上記のような問題点を解
決するため、ウインドウプレート上の雨水を効率よく受
けさせることができ、これにより雨水の飛散およびサイ
ドウインドウへの付着を防止できるウインドウ組立体、
その製造方法および装置を提供することである。
An object of the present invention is to solve the above problems and to efficiently receive rainwater on a window plate, thereby preventing the rainwater from scattering and adhering to side windows. Three-dimensional,
It is to provide a manufacturing method and apparatus thereof.

【0005】[0005]

【課題を解決するための手段】本発明は次のウインドウ
組立体、その製造方法および装置である。 (1)ウインドウプレートの外周縁に沿ってゴムまたは
合成樹脂により一体成形されたガスケットを有するウイ
ンドウ組立体であって、前記ガスケットは、ウインドウ
プレートの外周縁に密着してこれを鋳込んで固着されて
いるガスケット本体からウインドウプレート外周部の外
表面側を覆うとともに、ウインドウプレートの外表面中
心側に向けて伸びる突条を含み、ウインドウプレートの
サイド部に沿う部分では、突条はウインドウプレートの
外表面から車外側に向けて所定の距離だけ離れることに
より、ウインドウプレートの外表面との間に前記突条の
先端よりも前記中心側の反対側に向けて後退した位置に
底部が位置する略凹溝状の水受部が形成されていること
を特徴とするウインドウ組立体。 (2)ウインドウプレートのサイド部に沿う部分に対応
して内部に形締め方向と交差する方向に移動可能な内部
可動型を有する成形型にウインドウプレートの外周部を
挟み、その先端部をキャビテイ内に位置させて成形型を
閉じて前記可動型をキャビテイ内に突出させた状態で、
ウインドウプレートの外周縁と成形型のキャビテイ面と
可動型の突出部とで形成されるキャビテイ内にゴムまた
は合成樹脂を充填し、ウインドウプレートの外周縁に沿
ってガスケットを一体的に形成するとともに、ウインド
ウプレートのサイド部に沿う部分では可動型の突出部に
より、前記ガスケット内に入り込む凹溝状の水受部を形
成することを特徴とするウインドウ組立体の製造方法。 (3)樹脂の充填が射出成形である上記(2)記載の方
法。 (4)ウインドウプレートの外周部を挟み、その先端部
との間でガスケット成形用のキャビティを形成する開閉
式の成形型と、この成形型を閉じたときにウインドウプ
レートの外周部と当接し、前記キャビティ側に突出して
凹溝状水受部形成用の突出部を形成する内部可動型と、
を備えた上記(1)記載のウインドウ組立体の製造装
置。 (5)成形型が射出成形型である上記(4)記載の装
置。
The present invention is the following window assembly, its manufacturing method and apparatus. (1) A window assembly having a gasket integrally formed of rubber or synthetic resin along the outer peripheral edge of the window plate, wherein the gasket is closely adhered to the outer peripheral edge of the window plate and fixed by casting. In addition to covering the outer surface side of the outer peripheral part of the window plate from the gasket body, it includes a ridge extending toward the center side of the outer surface of the window plate. By leaving a predetermined distance from the surface toward the outer side of the vehicle, the bottom is located between the outer surface of the window plate and the tip of the ridge toward the side opposite to the center side. A window assembly characterized in that a groove-shaped water receiving portion is formed. (2) The outer peripheral portion of the window plate is sandwiched by a molding die having an internal movable die that is movable inside in a direction intersecting the clamping direction corresponding to the portion along the side portion of the window plate, and the tip portion thereof is inside the cavity. In the state where the mold is closed and the movable mold is projected into the cavity,
Rubber or synthetic resin is filled into the cavity formed by the outer peripheral edge of the window plate, the cavity surface of the molding die, and the protruding portion of the movable die, and a gasket is integrally formed along the outer peripheral edge of the window plate, A method for manufacturing a window assembly, characterized in that a recessed groove-shaped water receiving portion that is inserted into the gasket is formed by a movable protrusion in a portion along a side portion of the window plate. (3) The method according to (2) above, wherein the resin filling is injection molding. (4) An open-close type molding die that sandwiches the outer peripheral portion of the window plate and forms a cavity for gasket molding between the window plate and the tip portion thereof, and contacts the outer peripheral portion of the window plate when the molding die is closed, An internal movable mold projecting to the cavity side to form a projection for forming a grooved water receiving part;
An apparatus for manufacturing a window assembly according to (1) above, comprising: (5) The apparatus according to (4) above, wherein the mold is an injection mold.

【0006】[0006]

【作用】本発明のウインドウ組立体の製造装置において
は、ウインドウプレートの外周部を挟み、その先端部を
キャビティに位置させて成形型を閉じると、内部可動型
が成形型のキャビテイ面とウインドウプレートの外周縁
との間に挟まれて圧縮され、キャビティ内に突出して突
出部を形成する。この状態でキャビティ内にゴムまたは
合成樹脂を充填すると、ウインドウプレートの外周縁に
沿って突条を有するガスケットが一体成形されて固着す
る。このときウインドウプレートのサイド部に沿う部分
では内部可動型の突出部により、ガスケット内に入り込
む凹溝状の水受部が形成され、ウインドウ組立体が製造
される。
In the window assembly manufacturing apparatus of the present invention, when the outer periphery of the window plate is sandwiched and the tip of the window plate is positioned in the cavity to close the forming die, the inner movable die is moved to the cavity surface of the forming die and the window plate. It is sandwiched between itself and the outer peripheral edge thereof and compressed, and protrudes into the cavity to form a protrusion. When the cavity is filled with rubber or synthetic resin in this state, a gasket having a ridge is integrally molded and fixed along the outer peripheral edge of the window plate. At this time, in the portion along the side portion of the window plate, the recessed groove-shaped water receiving portion that enters into the gasket is formed by the internally movable protruding portion, and the window assembly is manufactured.

【0007】こうして製造されたウインドウ組立体は、
車両のフロント部の開口部に組付けてウインドウを形成
する。組付状態においては、ガスケットのサイド部にお
ける突条は、ウインドウプレートの外表面から車外側に
向けて所定の距離だけ離れて、ウインドウプレートの外
表面との間に突条の先端よりもウインドウプレートの中
心側の反対側に向けて後退した位置に底部が位置する凹
溝状の水受部が形成されているので、雨水は水受部に集
められて流下する。このため雨水が飛散してサイドウイ
ンドウに付着し、視界を遮ることが防止される。
The window assembly manufactured in this way is
The window is formed by assembling it in the opening of the front part of the vehicle. In the assembled state, the protrusion on the side portion of the gasket is separated from the outer surface of the window plate by a predetermined distance toward the outside of the vehicle, and is located closer to the window plate than the tip of the protrusion is from the outer surface of the window plate. Since a concave groove-shaped water receiving portion whose bottom is located is formed at a position retracted toward the opposite side to the center side, rainwater is collected in the water receiving portion and flows down. Therefore, it is possible to prevent rainwater from splashing and adhering to the side window to block the view.

【0008】[0008]

【実施例】以下、本発明の実施例を図面に基づいて説明
する。図1は本発明の実施例の組立体を示し、(a)は
サイド部の断面図、(b)はアッパー部の断面図であ
る。図1において、ウインドウ組立体1は、サイド部5
およびアッパー部6におけるウインドウプレート2の外
周部に、ゴムまたは合成樹脂製のガスケット3がウイン
ドウプレート2の外周縁に密着してこれを鋳込んで一体
成形されて固着されている。なお、ガスケット3とウイ
ンドウプレート2との間には両者が接する部分に接着剤
層を介在させて両者をしっかり固着させることができ
る。ガスケット3はサイド部5およびアッパー部6にお
けるガスケット本体3aから、ウインドウプレート2の
外周部の外表面側を覆うとともにウインドウプレート2
の外表面中心側に向けて伸びる突条3b、および突条3
bとの間でウインドウプレート2の外周部を挟むように
ウインドウプレート2の裏面側に伸びる突条3cを有し
ている点は従来のものと同様であるが、突条3bはサイ
ド部5の高さh1がアッパー部6の高さh2より高くな
り、サイド部5に沿う部分において、突条3bはウイン
ドウプレート2の外表面から車外側に向けて所定の距離
だけ離れることによりウインドウプレートの外表面との
間に突条3bの先端3b′よりもウインドウプレート中
心側の反対側に向けて後退した位置が底部11aに位置
して、雨水を集めて受け止めるための凹溝状の受水部1
1が形成されている。突条3bの高さはコーナー部また
はその付近で徐々にまたは急激に高くなり、サイド部5
でh1の高さとなるが、h1の高さはサイド部5の全長に
わたって一定の場合と、端部に行くに従って徐々に高く
なる場合がある。
Embodiments of the present invention will be described below with reference to the drawings. 1A and 1B show an assembly of an embodiment of the present invention, FIG. 1A is a sectional view of a side portion, and FIG. 1B is a sectional view of an upper portion. In FIG. 1, the window assembly 1 includes a side portion 5
Further, a gasket 3 made of rubber or synthetic resin is closely adhered to the outer peripheral edge of the window plate 2 at the outer peripheral portion of the window plate 2 in the upper portion 6, and is cast into one body to be integrally molded and fixed. An adhesive layer may be interposed between the gasket 3 and the window plate 2 at a portion where they are in contact with each other to firmly fix them. The gasket 3 covers the outer surface side of the outer peripheral portion of the window plate 2 from the gasket body 3a in the side portion 5 and the upper portion 6 and the window plate 2
Ridge 3b extending toward the center of the outer surface of the ridge, and ridge 3
It is similar to the conventional one in that it has a ridge 3c extending to the back surface side of the window plate 2 so as to sandwich the outer peripheral portion of the window plate 2 with b. The height h 1 becomes higher than the height h 2 of the upper portion 6, and in the portion along the side portion 5, the protrusion 3b is separated from the outer surface of the window plate 2 by a predetermined distance toward the vehicle outer side, so that the window plate The recessed groove-like water receiving portion for collecting and receiving rainwater is located at a position retracted toward the opposite side of the window plate center side from the tip 3b 'of the protrusion 3b between the outer surface and the outer surface of the protruding portion 3b. Part 1
1 is formed. The height of the ridges 3b gradually or rapidly increases at or near the corner portion, and the side portion 5
In becomes a height of h 1, the height of h 1 is sometimes gradually increases in the case of constant over the entire length of the side portions 5, toward the end.

【0009】ウインドウプレート2は2枚の貼合せガラ
スからなり、中間に透明なプラスチック膜2aが設けら
れており、外周部裏面に不透明プリント層8が形成され
ている。ガスケット3のサイド部5における厚肉部には
空洞部12が形成され、射出成形によるひけ等の変形が
防止されている。
The window plate 2 is composed of two pieces of laminated glass, a transparent plastic film 2a is provided in the middle, and an opaque print layer 8 is formed on the back surface of the outer peripheral portion. A hollow portion 12 is formed in the thick portion of the side portion 5 of the gasket 3 to prevent deformation such as sink marks due to injection molding.

【0010】図2は実施例における成形型の平面図、図
3はそのA−A断面図、図4(a)は図3の一部の拡大
図、(b)は図2のB−B断面図であり、いずれも型を
閉じた状態を示す。20は開閉式の成形型であり、この
実施例では射出成形型が用いられている。成形型20は
キャビティ型21とコア型22がパーティング面23で
合わさり、開閉するようになっている。キャビティ型2
1とコア型22は閉じたときに、ウインドウプレート2
の外周部を挟み、ウインドウプレート2の先端部をキャ
ビティ24内に位置させている。なお、ウインドウプレ
ート2の外周部には、ガスケット3が形成される部分に
予め接着剤層(図示しない)を形成するのが好ましい。
FIG. 2 is a plan view of the molding die in the embodiment, FIG. 3 is a sectional view taken along the line AA, FIG. 4A is an enlarged view of a part of FIG. 3, and FIG. It is a cross-sectional view, all showing the state in which the mold is closed. Reference numeral 20 denotes an opening / closing mold, and in this embodiment, an injection mold is used. In the molding die 20, a cavity die 21 and a core die 22 are joined together at a parting surface 23 so as to be opened and closed. Cavity mold 2
1 and the core mold 22 when closed, the window plate 2
The front end of the window plate 2 is positioned inside the cavity 24 with the outer peripheral portion of the window plate 2 sandwiched therebetween. An adhesive layer (not shown) is preferably formed in advance on the outer peripheral portion of the window plate 2 at the portion where the gasket 3 is formed.

【0011】キャビティ型21のサイド部5には、シリ
コンゴム等の圧縮により体積減少せずに弾性変形する内
部可動として働く膨出型25が突出するように設けられ
ており、成形型20を閉じたときにウインドウプレート
2に当接して変形して、突出部を形成する膨出部26が
キャビティ24内に突出するように構成されている。膨
出型25はガイド突起27、28により保持されて、キ
ャビティ24のウインドウプレート2に近い部分に入り
込むように突出するようになっている。25aは成形型
20を開いたときの膨出型25の先端部を示す。アッパ
ー部6には膨出型25は設けられていない。29は成形
型20の中央部に形成された空間部、30はダイプレー
ト、31はランナー、32はスプルー、33はゲート、
34はガス注入口である。膨出型25の位置に対応し
て、背中合わせになるようにコア型22にウインドウプ
レート2を支持する突出部22aを設けると、型締め時
にウインドウプレートに曲げ応力を発生させないで好ま
しい。
The side portion 5 of the cavity die 21 is provided with a bulging die 25 that projects as an internal movable member that elastically deforms without compression due to compression of silicon rubber or the like, and closes the molding die 20. When the bulging portion 26 abuts on the window plate 2 and is deformed, the bulging portion 26 forming the protruding portion is configured to protrude into the cavity 24. The bulging mold 25 is held by the guide protrusions 27 and 28, and protrudes so as to enter the portion of the cavity 24 near the window plate 2. Reference numeral 25a indicates the tip of the bulging die 25 when the molding die 20 is opened. The bulging die 25 is not provided in the upper portion 6. 29 is a space formed in the center of the mold 20, 30 is a die plate, 31 is a runner, 32 is a sprue, 33 is a gate,
34 is a gas inlet. It is preferable to provide the core mold 22 with the protrusions 22a for supporting the window plate 2 so as to be back-to-back corresponding to the position of the bulging mold 25, because bending stress is not generated in the window plate during mold clamping.

【0012】上記成形型20によるウインドウ組立体1
の製造方法は以下の通りである。不透明プリント層8を
形成したウインドウプレート2を型開きした成形型20
のコア型22上に置き、ウインドウプレートの先端部が
キャビティ24に位置されるようにする。この状態でキ
ャビティ型21を閉じて型締めすると、膨出型25の先
端部がウインドウプレート2に当接して圧縮され、膨出
部26がキャビティ24内に突出する。
Window assembly 1 using the molding die 20
The manufacturing method of is as follows. Mold 20 in which the window plate 2 on which the opaque printed layer 8 is formed is opened.
On the core mold 22 so that the tip of the window plate is positioned in the cavity 24. When the cavity mold 21 is closed and the mold is clamped in this state, the tip end of the bulging mold 25 comes into contact with the window plate 2 and is compressed, and the bulging portion 26 projects into the cavity 24.

【0013】この状態でランナー31からゴムまたは合
成樹脂を供給し、スプルー32を通してゲート33から
キャビティ24に射出すると、キャビティ24内に樹脂
が充填され、突条3b、3cを有するガスケット3がウ
インドウプレート2の外周縁に沿って一体的に成形され
て固着する。このとき膨出部26によりウインドウプレ
ート2のサイド部に沿う部分ではガスケット3内に入り
込む凹溝状の水受部11が形成され、ウインドウ組立体
1が製造される。中空部を有するガスケットを成形する
のに充分な量の樹脂を射出したのち、ガス注入口34か
ら化学的に不活性なN2ガス等の圧縮ガスを注入する
と、射出された樹脂が型面に押拡げられて付着し、厚肉
部であるサイド部5の内部に空洞部12が形成され、こ
れによりガスケット3の外表面側のひけ等の変形は防止
されるとともに、可動型およびウインドウプレートに強
い樹脂圧力が作用しないので可動型の好ましくない移動
やウインドウプレートの破損等の危険性が少なくなる。
In this state, when rubber or synthetic resin is supplied from the runner 31 and injected from the gate 33 into the cavity 24 through the sprue 32, the resin is filled in the cavity 24 and the gasket 3 having the ridges 3b and 3c is inserted into the window plate. It is integrally molded and fixed along the outer peripheral edge of 2. At this time, the bulging portion 26 forms a concave groove-shaped water receiving portion 11 that enters the gasket 3 in a portion along the side portion of the window plate 2, and the window assembly 1 is manufactured. After injecting a sufficient amount of resin to mold a gasket having a hollow portion, and then injecting a compressed gas such as N 2 gas which is chemically inert from the gas injection port 34, the injected resin is injected onto the mold surface. It is pushed out and adheres, and a cavity 12 is formed inside the thick side portion 5, which prevents deformation such as sink mark on the outer surface side of the gasket 3, and prevents the movable die and the window plate from being deformed. Since strong resin pressure does not act, there is less risk of undesired movement of the movable die or damage to the window plate.

【0014】成形後キャビティ型21を開くと、膨出型
25は元の状態に戻るため、水受部となるアンダーカッ
ト状の凹溝11から膨出部26が後退し、膨出型25は
ガスケット3の凹溝11と干渉することなく離脱し、成
形品としてのウインドウ組立体1は容易に取出される。
When the cavity die 21 is opened after molding, the bulging die 25 returns to its original state, so that the bulging portion 26 retreats from the undercut-shaped concave groove 11 serving as a water receiving portion, and the bulging die 25 is The gasket 3 is removed without interfering with the groove 11 of the gasket 3, and the window assembly 1 as a molded product is easily taken out.

【0015】こうして製造されたウインドウ組立体1
は、車両のフロント部の開口部に組付けてウインドウを
形成する。組付状態においては、ガスケット3のサイド
部5における突条3bはウインドウプレート2の外表面
から車外側に向けて所定の距離だけ離れて、ウインドウ
プレート2の外表面との間に突条の先端3b′よりもウ
インドウプレート中心側の反対側に向けて後退した位置
に底部11aが位置する凹溝状の水受部11が形成され
ているので、雨水は凹溝状の水受部11に集められて流
下する。このため雨水が飛散してサイドウインドウに付
着し、視界を遮ることが防止される。
The window assembly 1 manufactured in this way
Forms a window by being attached to the opening at the front of the vehicle. In the assembled state, the ridge 3b on the side portion 5 of the gasket 3 is separated from the outer surface of the window plate 2 by a predetermined distance toward the vehicle exterior side, and the tip of the ridge is formed between the ridge 3b and the outer surface of the window plate 2. Since the concave groove-shaped water receiving portion 11 having the bottom portion 11a is formed at a position retracted toward the opposite side of the window plate center side from 3b ', rainwater is collected in the concave groove-shaped water receiving portion 11. Being run down. Therefore, it is possible to prevent rainwater from splashing and adhering to the side window to block the view.

【0016】図5は他の実施例における成形型のサイド
部の断面図である。この実施例では膨出型25の先端に
近い部分に空洞部25bが形成されており、圧縮された
ときの膨出部26の突出長さが大きくなり、深い凹溝1
1が形成される。
FIG. 5 is a sectional view of a side portion of a molding die in another embodiment. In this embodiment, the hollow portion 25b is formed in the portion close to the tip of the bulging die 25, the protruding length of the bulging portion 26 when compressed is increased, and the deep groove 1
1 is formed.

【0017】図6はさらに他の実施例における成形型の
サイド部における断面図であり、(a)は型を閉じた状
態、(b)は開いた状態を示す。この実施例では膨出型
25の先端はクサビ状に形成され、ガイド部25dおよ
び切込25cを有し、圧縮されたとき膨出型25は先端
部が折曲がって膨出部26を形成するようになってい
る。
6A and 6B are cross-sectional views of a side portion of a molding die according to still another embodiment. FIG. 6A shows the mold in a closed state, and FIG. 6B shows the open state. In this embodiment, the tip of the bulging die 25 is formed in a wedge shape and has a guide portion 25d and a notch 25c. When compressed, the tip of the bulging die 25 is bent to form a bulging portion 26. It is like this.

【0018】以上の実施例は射出成形の例を示したが、
通常の射出成型よりもウインドウプレート2や可動型へ
の圧力が少なくて済む反応射出成形(Reaction
Injectin Molding)でもよい。また
ゾル状のゴムまたは合成樹脂をキャビティ内に充填した
後、熱や光等を加え硬化させる注型法(Casting
Molding)、あるいはキャビティ内にやや小さ
目で、加熱すると発泡し体積膨張する中間材を入れ、こ
れを高周波電流等により加熱して内部から発泡させてキ
ャビティ内に充填する高周波成形法等によってガスケッ
トを成形してもよい。
Although the above-mentioned embodiments show examples of injection molding,
Reaction injection molding (Reaction) that requires less pressure on the window plate 2 and movable mold than normal injection molding
Injectin Molding). In addition, after casting sol-like rubber or synthetic resin into the cavity, heat or light is applied to cure it.
Molding) or molding a gasket by a high-frequency molding method, etc., in which the intermediate material that expands and expands in volume when heated is put into the cavity and heated by high-frequency current etc. to foam from the inside and fill the cavity. You may.

【0019】[0019]

【発明の効果】本発明のウインドウ組立体は、ウインド
ウプレートの外周部に一体成形したガスケットの突条が
ウインドウプレートの外表面との間に突条の左端よりも
ウインドウプレート中心側の反対側に向けて後退した位
置に底部が位置する凹溝状の水受部を形成したので、雨
水を効率よく集めて流下させることができ、これにより
雨水の飛散およびサイドウインドウへの付着を防止で
き、かつガスケットはウインドウプレートの外周縁に密
着してこれを鋳込んで固着されて一体成形されているの
で、浮上がり等が防止され、凹溝状の水受部を常に所定
の幅と深さに保つことができる。
According to the window assembly of the present invention, the protrusion of the gasket integrally formed on the outer peripheral portion of the window plate is located between the outer surface of the window plate and the left end of the protrusion on the side opposite to the center side of the window plate. Since the concave groove-shaped water receiving part whose bottom is located at the position retracted toward the back is formed, rainwater can be efficiently collected and allowed to flow down, which can prevent rainwater from scattering and adhering to the side window, and Since the gasket is intimately adhered to the outer peripheral edge of the window plate and fixed by casting it, it is prevented from rising and the concave groove-shaped water receiving part is always kept at a predetermined width and depth. be able to.

【0020】本発明のウインドウ組立体の製造方法は、
内部可動型をキャビティ内に突出させた状態でゴムまた
は樹脂を充填してガスケットをウインドウプレートの外
周縁に沿って一体的に形成するため、アンダーカットと
なる凹溝状の水受部をも正確に形成することができ、上
記のようなウインドウ組立体を効率よく製造することが
できる。
The method of manufacturing the window assembly of the present invention comprises:
Since the gasket is integrally formed along the outer peripheral edge of the window plate by filling the inner movable mold with rubber or resin while protruding into the cavity, the recessed groove-shaped water receiving part that is the undercut is also accurate. The window assembly as described above can be efficiently manufactured.

【0021】本発明のウインドウ組立体の製造装置は、
成形型に内部可動型を形成したので、型を閉じることに
より突出部を形成して、アンダーカット状の凹溝状の水
受部を有するガスケットを形成することができ、型開き
による成形品の取出しも容易である。
The window assembly manufacturing apparatus of the present invention comprises:
Since the internal movable mold is formed in the mold, the protrusion can be formed by closing the mold to form a gasket having an undercut-shaped groove-shaped water receiving part. It is easy to take out.

【図面の簡単な説明】[Brief description of drawings]

【図1】実施例のウインドウ組立体を示し、(a)はサ
イド部の断面図、(b)はアッパー部の断面図である。
1A and 1B show a window assembly of an embodiment, FIG. 1A is a sectional view of a side portion, and FIG. 1B is a sectional view of an upper portion.

【図2】実施例の成形型の平面図である。FIG. 2 is a plan view of a molding die according to an embodiment.

【図3】図2のA−A断面図である。3 is a cross-sectional view taken along the line AA of FIG.

【図4】(a)は図3の一部拡図、(b)は図2のB−
B断面図である。
4A is a partially enlarged view of FIG. 3, and FIG. 4B is a B- of FIG.
It is a B sectional view.

【図5】他の実施例の成形型のサイド部の断面図であ
る。
FIG. 5 is a cross-sectional view of a side portion of a molding die according to another embodiment.

【図6】(a)、(b)はさらに他の実施例の成形型の
断面図である。
6 (a) and 6 (b) are cross-sectional views of a forming die according to still another embodiment.

【図7】車両のフロントウインドウの一部の斜視図であ
る。
FIG. 7 is a perspective view of a part of the front window of the vehicle.

【符号の説明】[Explanation of symbols]

1 ウインドウ組立体 2 ウインドウプレート 3 ガスケット 3a ガスケット本体 3b、3c 突条 4 車体パネル 5 サイド部 6 アッパー部 8 不透明プリント層 11 凹溝状の水受部 12 空洞部 20 成形型 21 キャビティ型 22 コア型 24 キャビティ 25 膨出型(内部可動型) 26 膨出部(突出部) 27、28 ガイド突起 DESCRIPTION OF SYMBOLS 1 Window assembly 2 Window plate 3 Gasket 3a Gasket main body 3b, 3c Ridge 4 Body panel 5 Side part 6 Upper part 8 Opaque print layer 11 Recessed grooved water receiving part 12 Cavity 20 Mold 21 Cavity 22 Core type 24 Cavity 25 Bulging Type (Internal Movable Type) 26 Bulging Part (Protruding Part) 27, 28 Guide Protrusion

Claims (5)

【特許請求の範囲】[Claims] 【請求項1】 ウインドウプレートの外周縁に沿ってゴ
ムまたは合成樹脂により一体成形されたガスケットを有
するウインドウ組立体であって、 前記ガスケットは、ウインドウプレートの外周縁に密着
してこれを鋳込んで固着されているガスケット本体から
ウインドウプレート外周部の外表面側を覆うとともに、
ウインドウプレートの外表面中心側に向けて伸びる突条
を含み、 ウインドウプレートのサイド部に沿う部分では、突条は
ウインドウプレートの外表面から車外側に向けて所定の
距離だけ離れることにより、ウインドウプレートの外表
面との間に前記突条の先端よりも前記中心側の反対側に
向けて後退した位置に底部が位置する略凹溝状の水受部
が形成されていることを特徴とするウインドウ組立体。
1. A window assembly having a gasket integrally formed of rubber or synthetic resin along an outer peripheral edge of a window plate, wherein the gasket is closely adhered to the outer peripheral edge of the window plate and is cast into the gasket. While covering the outer surface side of the window plate outer periphery from the fixed gasket body,
The ridge includes a ridge extending toward the center of the outer surface of the window plate, and at a portion along the side portion of the window plate, the ridge is separated from the outer surface of the window plate toward the outside of the vehicle by a predetermined distance. A substantially groove-shaped water receiving portion having a bottom portion is formed between the outer surface and the outer surface of the projection at a position retracted from the tip end of the protrusion toward the opposite side to the center side. Assembly.
【請求項2】 ウインドウプレートのサイド部に沿う部
分に対応して内部に形締め方向と交差する方向に移動可
能な内部可動型を有する成形型にウインドウプレートの
外周部を挟み、その先端部をキャビテイ内に位置させて
成形型を閉じて前記可動型をキャビテイ内に突出させた
状態で、ウインドウプレートの外周縁と成形型のキャビ
テイ面と可動型の突出部とで形成されるキャビテイ内に
ゴムまたは合成樹脂を充填し、ウインドウプレートの外
周縁に沿ってガスケットを一体的に形成するとともに、
ウインドウプレートのサイド部に沿う部分では可動型の
突出部により、前記ガスケット内に入り込む凹溝状の水
受部を形成することを特徴とするウインドウ組立体の製
造方法。
2. The outer peripheral portion of the window plate is sandwiched by a molding die having an internal movable die that is movable inside in a direction intersecting with the clamping direction corresponding to a portion along the side portion of the window plate, and the tip portion thereof is With the movable die positioned inside the cavity and the movable die projected into the cavity, the rubber is formed in the cavity formed by the outer peripheral edge of the window plate, the cavity surface of the die and the protruding portion of the movable die. Or filling with synthetic resin and integrally forming a gasket along the outer peripheral edge of the window plate,
A method for manufacturing a window assembly, characterized in that a recessed groove-shaped water receiving portion that is inserted into the gasket is formed by a movable protrusion in a portion along a side portion of the window plate.
【請求項3】 樹脂の充填が射出成形である請求項2記
載の方法。
3. The method according to claim 2, wherein the resin filling is injection molding.
【請求項4】 ウインドウプレートの外周部を挟み、そ
の先端部との間でガスケット成形用のキャビティを形成
する開閉式の成形型と、 この成形型を閉じたときにウインドウプレートの外周部
と当接し、前記キャビティ側に突出して凹溝状水受部形
成用の突出部を形成する内部可動型と、 を備えた請求項1記載のウインドウ組立体の製造装置。
4. An openable mold which sandwiches the outer peripheral portion of the window plate and forms a cavity for gasket molding between the outer peripheral portion of the window plate and the outer peripheral portion of the window plate when the mold is closed. 2. An apparatus for manufacturing a window assembly according to claim 1, further comprising: an internal movable mold which is in contact with and projects toward the cavity to form a projection for forming a groove-shaped water receiving portion.
【請求項5】 成形型が射出成形型である請求項4記載
の装置。
5. The apparatus according to claim 4, wherein the mold is an injection mold.
JP33607493A 1993-12-28 1993-12-28 Window assembly, manufacturing method and apparatus therefor Expired - Fee Related JP3123327B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP33607493A JP3123327B2 (en) 1993-12-28 1993-12-28 Window assembly, manufacturing method and apparatus therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP33607493A JP3123327B2 (en) 1993-12-28 1993-12-28 Window assembly, manufacturing method and apparatus therefor

Publications (2)

Publication Number Publication Date
JPH07195574A true JPH07195574A (en) 1995-08-01
JP3123327B2 JP3123327B2 (en) 2001-01-09

Family

ID=18295432

Family Applications (1)

Application Number Title Priority Date Filing Date
JP33607493A Expired - Fee Related JP3123327B2 (en) 1993-12-28 1993-12-28 Window assembly, manufacturing method and apparatus therefor

Country Status (1)

Country Link
JP (1) JP3123327B2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2875731A1 (en) * 2004-09-27 2006-03-31 Saint Gobain METHOD AND DEVICE FOR MANUFACTURING A PROFILE HOSE
JP2007313669A (en) * 2006-05-23 2007-12-06 Asahi Glass Co Ltd Method for producing sheet for vehicle window with clearance sealing member
JP2007331134A (en) * 2006-06-12 2007-12-27 Nippon Sheet Glass Co Ltd Injection molding method of long molding and glass with molding
WO2008000395A1 (en) * 2006-06-29 2008-01-03 Johnson Controls Interiors Gmbh & Co. Kg Process for production of an equipment part for a motor vehicle, mould and equipment part
JP2012515101A (en) * 2009-01-15 2012-07-05 ピルキントン グループ リミテッド Dynamic seal for molding process and method of use

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2875731A1 (en) * 2004-09-27 2006-03-31 Saint Gobain METHOD AND DEVICE FOR MANUFACTURING A PROFILE HOSE
WO2006035180A1 (en) * 2004-09-27 2006-04-06 Saint-Gobain Glass France Method and device for producing a profiled bar
JP2007313669A (en) * 2006-05-23 2007-12-06 Asahi Glass Co Ltd Method for producing sheet for vehicle window with clearance sealing member
JP2007331134A (en) * 2006-06-12 2007-12-27 Nippon Sheet Glass Co Ltd Injection molding method of long molding and glass with molding
WO2008000395A1 (en) * 2006-06-29 2008-01-03 Johnson Controls Interiors Gmbh & Co. Kg Process for production of an equipment part for a motor vehicle, mould and equipment part
JP2012515101A (en) * 2009-01-15 2012-07-05 ピルキントン グループ リミテッド Dynamic seal for molding process and method of use

Also Published As

Publication number Publication date
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