JP2000025461A - Door glass run - Google Patents
Door glass runInfo
- Publication number
- JP2000025461A JP2000025461A JP10195939A JP19593998A JP2000025461A JP 2000025461 A JP2000025461 A JP 2000025461A JP 10195939 A JP10195939 A JP 10195939A JP 19593998 A JP19593998 A JP 19593998A JP 2000025461 A JP2000025461 A JP 2000025461A
- Authority
- JP
- Japan
- Prior art keywords
- door
- window glass
- section
- contact portion
- face
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J10/00—Sealing arrangements
- B60J10/70—Sealing arrangements specially adapted for windows or windscreens
- B60J10/74—Sealing arrangements specially adapted for windows or windscreens for sliding window panes, e.g. sash guides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J10/00—Sealing arrangements
- B60J10/30—Sealing arrangements characterised by the fastening means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Window Of Vehicle (AREA)
- Seal Device For Vehicle (AREA)
Abstract
Description
【０００１】[0001]
【発明が属する技術分野】本発明は、車輛のドア周辺に
装着されてドア窓ガラスの外周縁部及びその近傍内外面
を摺接、挟持可能なドア・ガラスランに関するものであ
る。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a door glass run mounted around a door of a vehicle and capable of slidingly contacting and holding an outer peripheral portion of a door window glass and an inner and outer surface in the vicinity thereof.
【０００２】[0002]
【従来の技術】車輛、特に乗用車においてドア・サッシ
に上下動自在に取り付けられたドア窓ガラスは、前記ド
ア・サッシにおいて横断面が略Ｕ字状に形成されたガラ
ス案内溝部内に嵌着されたドア・ガラスランによって、
その外周縁部及びその近傍内外面が摺接、挟持される。
前記ドア・ガラスランの外観は、図３に示したように、
乗用車のフロントピラＦＰ、ルーフパネルＲＰ、センタ
ピラＣＰ、リアピラＲＰ等に隣接するフロントドアＦＤ
とリアドアＲＤの各上方外周縁部が、例えばエチレンプ
ロピレンゴム材から成る合成ソリッドゴム材及びあるい
は合成樹脂材から押出成形及び型成形され且つ一体的に
接合されて細長状を呈している。2. Description of the Related Art In a vehicle, particularly a passenger car, a door window glass which is mounted on a door sash so as to be movable up and down is fitted into a glass guide groove having a substantially U-shaped cross section in the door sash. Door glass run by
The outer peripheral edge and the inner and outer surfaces in the vicinity thereof are slidably contacted and sandwiched.
The appearance of the door glass run is shown in FIG.
Front door FD adjacent to front pillar FP, roof panel RP, center pillar CP, rear pillar RP, etc. of a passenger car
Each of the upper outer peripheral edges of the rear door RD is extruded and molded from a synthetic solid rubber material made of, for example, an ethylene propylene rubber material and / or a synthetic resin material, and is integrally joined to have an elongated shape.
【０００３】前記押出成形部は比較的直線状で長い領域
に使用され、一方の前記型成形部は丸印で示したような
比較的短い隅部Ｃに使用される。なお、前記型成形隅部
は前記合成ソリッドゴム材及び又は合成樹脂材を注型成
形方法によって、押出成形法では不向きな特殊形状を付
与させている。図４は従来のドア・ガラスラン１の要部
を一部破断して示した斜視図であり、図５は図４のＡ−
Ａ線に沿って切断して示した断面図である。The extruded part is used in a relatively straight and long area, while the molded part is used in a relatively short corner C as shown by a circle. The molding corners are formed by casting the synthetic solid rubber material and / or synthetic resin material into a special shape which is not suitable for the extrusion molding method. FIG. 4 is a partially cutaway perspective view showing a main part of the conventional door / glass run 1, and FIG.
It is sectional drawing cut | disconnected and shown along the A line.
【０００４】実開平４−７６５２２号公報に開示されて
いるような従来のドア・ガラスラン１の要部は、横断面
が全体的に略Ｕ字状に形成された躯体部４の両側壁端部
から、互いにその先端部近傍を近接させながら内向きに
湾曲するように突設された一対のガラス・シールリップ
部６によって、ドア・窓ガラスＷＧの外周縁部及びその
近傍内外面を摺接、挟持可能な押出成形部２と型成形隅
部３を接合部で一体的に接合して成り、前記押出成形部
２は、前記ドア・窓ガラスＷＧの上方端面に対向する前
記躯体部４の内底面を比較的薄肉の当接部５として平坦
化し、一方の前記型成形隅部３は、前記ドア・窓ガラス
ＷＧの上方端面に対向する前記躯体部４の内底面を比較
的厚肉化して突出する先当たり当接部８を具備して成っ
ていた。The main part of the conventional door glass run 1 as disclosed in Japanese Utility Model Laid-Open No. 4-76522 is formed on both side wall ends of a frame 4 having a substantially U-shaped cross section. The outer peripheral edge of the door / window glass WG and the inner and outer surfaces in the vicinity thereof are slid by a pair of glass / seal lip portions 6 protrudingly provided so as to be curved inward while bringing the vicinity of the distal end portion close to each other. The extrudable portion 2 and the mold forming corner 3 are integrally joined at a joining portion, and the extruded portion 2 is formed of the frame 4 facing the upper end surface of the door / window glass WG. The inner bottom surface is flattened as a relatively thin contact portion 5, and one of the molding corners 3 relatively thickens the inner bottom surface of the frame portion 4 facing the upper end surface of the door / window glass WG. And a contact portion 8 that protrudes.
【０００５】前記ドア・ガラスラン１は、前記型成形隅
部３の前記先当たり当接部８に前記ドア・窓ガラスＷＧ
の外周端面の隅部が先当たりするので、駆動源によって
付与された前記ドア・窓ガラスＷＧの上昇衝突エネルギ
が前記先当たり当接部８の弾性変形によって吸収され、
前記ドア・窓ガラスＷＧの衝突音を低減することを可能
にするものであった。なお、前記各躯体部４の両側壁外
面から車外側にドアサッシ係止リップ部７と車内側に他
のドアサッシ係止リップ部（図示せず）を適宜突設す
る。The door / window glass WG is attached to the front contact portion 8 of the corner 3 of the mold.
Since the corner of the outer peripheral end face of the front end hits, the rising collision energy of the door / window glass WG given by the driving source is absorbed by the elastic deformation of the front end contact portion 8,
This makes it possible to reduce the collision sound of the door / window glass WG. In addition, a door sash latching lip 7 and a door sash latching lip (not shown) are provided to protrude from the outer surfaces of both side walls of each of the frame portions 4 to the outside of the vehicle and the other door sash latching lip to the inside of the vehicle.
【０００６】[0006]
【発明が解決しようとする課題】しかしながら、前記ド
ア・ガラスラン１の前記先当たり当接部８は厚肉化によ
り他の部位との厚み差が生じて、その当接面を不均一に
する所謂ひけを誘発させ、その結果、前記先当たり当接
部８の弾性変形も不均一になって前記上昇衝突エネルギ
の吸収効果が減退する難点が完全に解消されていなかっ
た。However, the contact portion 8 of the door / glass run 1 has a thickness difference from other portions due to an increase in thickness, thereby making the contact surface non-uniform. This causes so-called sink marks, and as a result, the elastic deformation of the abutting contact portion 8 becomes non-uniform, and the difficulty of reducing the effect of absorbing the ascending collision energy has not been completely solved.
【０００７】本発明は、前述した従来技術の問題点を解
消し、上昇衝突音の発生を極力抑え且つ前記ドア・窓ガ
ラスの上昇停止作動を円滑にして車輛の高品位化を図る
ことが可能なドア・ガラスランを提供することを目的と
するものである。[0007] The present invention solves the above-mentioned problems of the prior art, and makes it possible to suppress the occurrence of ascending collision noise as much as possible and to smoothly perform the ascent / stop operation of the door / window glass to improve the quality of the vehicle. The purpose is to provide a simple door and glass run.
【０００８】[0008]
【課題を解決するための手段】本発明のかかる目的は、
横断面が全体的に略Ｕ字状に形成された躯体部の両側壁
端部から、互いにその先端部近傍を近接させながら内向
きに湾曲するように突設された一対のガラス・シールリ
ップ部によって、ドア・窓ガラスの外周縁部及びその近
傍内外面を摺接、挟持可能な押出成形部と型成形隅部を
一体的に接合したドア・ガラスランにおいて、前記押出
成形部が、前記ドア・窓ガラスの上方端面に対向する前
記躯体部の内底面に薄肉当接部を突設する一方、前記薄
肉当接部の外面に該薄肉当接部に対応して細長状の凹溝
部を凹設し；前記型成形隅部が、前記ドア・窓ガラスの
上方端面に対向する前記躯体部の内底面を前記薄肉当接
部の突出面と略一致させた厚肉当接部を具備する一方、
前記厚肉当接部の外面に複数個の肉抜き凹部を凹設して
成ることを特徴とするドア・ガラスランによって達成さ
れる。SUMMARY OF THE INVENTION The object of the present invention is as follows.
A pair of glass seal lip portions projecting from both side wall end portions of the skeleton portion having a generally U-shaped cross section so as to be curved inward while making the vicinity of the tip portions close to each other. Thus, in the door / glass run in which the outer peripheral edge of the door / window glass and the inner / outer surface in the vicinity thereof are slid in contact with each other, and the extruded portion capable of being sandwiched and the molded corner are integrally joined, the extruded portion is the door A thin contact portion protrudes from an inner bottom surface of the frame portion facing the upper end surface of the window glass, and an elongated concave groove corresponding to the thin contact portion is formed on an outer surface of the thin contact portion. The mold forming corner portion includes a thick contact portion in which an inner bottom surface of the frame portion facing the upper end surface of the door / window glass is substantially aligned with a projecting surface of the thin contact portion. ,
This is achieved by a door / glass run, wherein a plurality of lightening concave portions are formed on the outer surface of the thick contact portion.
【０００９】更に、本発明のかかる目的は、前記型成形
隅部が、前記厚肉当接部の外面にクッション部材を層設
して成ることを特徴とするドア・ガラスランによって達
成される。Further, the object of the present invention is attained by a door glass run, wherein the molded corner is formed by layering a cushion member on an outer surface of the thick contact portion.
【００１０】[0010]
【作用】本発明のドア・ガラスランは、横断面が全体的
に略Ｕ字状に形成された前記躯体部の両側壁端部から、
互いにその先端部近傍を近接させながら内向きに湾曲す
るように突設された前記一対のガラス・シールリップ部
によって、前記ドア・窓ガラスの外周縁部及びその近傍
内外面を摺接、挟持可能な前記押出成形部と前記型成形
隅部を一体的に接合した前記ドア・ガラスランにおい
て、前記押出成形部が、前記ドア・窓ガラスの上方端面
に対向する前記躯体部の内底面に前記薄肉当接部を突設
する一方、前記薄肉当接部の外面に該薄肉当接部に対応
して細長状の前記凹溝部を凹設し；前記型成形隅部が、
前記ドア・窓ガラスの上方端面に対向する前記躯体部の
内底面を前記薄肉当接部の突出面と略一致させた前記厚
肉当接部を具備する一方、前記厚肉当接部の外面に前記
複数個の肉抜き凹部を凹設して成るので、前記ドア・窓
ガラスの上方端面全域は前記薄肉当接部と前記厚肉当接
部に同時に当接した後、更に上昇を続けると、前記凹溝
部が平坦化するようになるまで前記薄肉当接部を上方に
押し上げると共に、前記ドア・窓ガラスＷＧの外周端面
の隅部が前記厚肉当接部の弾性変形を強め、その結果、
前述したひけに起因する不均一な当接面による異常な前
記ドア・窓ガラスの衝突音を生ずることなく、前記ドア
・窓ガラスに対する前記薄肉当接部と前記厚肉当接部の
各弾性変形に伴う抵抗が所定のレベルに達し、前記ドア
・窓ガラスの駆動源を停止させる。According to the door / glass run of the present invention, the cross section is formed substantially in a U-shape from both side wall ends of the frame.
The pair of glass / seal lip portions protruded so as to be curved inward while bringing the vicinity of the distal end portion close to each other can slide and hold the outer peripheral edge portion of the door / window glass and the inner / outer surface in the vicinity thereof. In the door / glass run in which the extruded portion and the molding corner are integrally joined, the extruded portion is provided on the inner bottom surface of the frame portion facing the upper end surface of the door / window glass. While the abutting portion is provided in a protruding manner, the elongated groove is formed on the outer surface of the thin abutting portion corresponding to the thin abutting portion;
An outer surface of the thick abutting portion, wherein the thick abutting portion has an inner bottom surface of the frame portion facing an upper end surface of the door / window glass substantially aligned with a projecting surface of the thin abutting portion. Since the plurality of lightening concave portions are formed in the lower portion, the entire upper end surface of the door / window glass comes into contact with the thin contact portion and the thick contact portion at the same time, and then continues to ascend. The thin contact portion is pushed up until the concave groove portion becomes flat, and the corner of the outer peripheral end surface of the door / window glass WG strengthens the elastic deformation of the thick contact portion, and as a result, ,
Each elastic deformation of the thin contact portion and the thick contact portion with respect to the door / window glass without generating abnormal noise of the door / window glass due to the uneven contact surface caused by the sink described above. , Reaches a predetermined level, and stops the drive source of the door / window glass.
【００１１】更に、本発明のドア・ガラスランは、前記
型成形隅部が、前記厚肉当接部の外面に前記クッション
部材を層設して成るので、前記上昇衝突エネルギの吸収
効果が一層向上する。Further, in the door glass run of the present invention, since the molding corner is formed by layering the cushion member on the outer surface of the thick contact portion, the effect of absorbing the upward collision energy is further enhanced. improves.
【００１２】[0012]
【発明の実施の形態】本発明のドア・ガラスランの一実
施態様について、添付した図面に基づき以下に詳述す
る。図１は本発明のドア・ガラスラン１０の要部を一部
破断して示した斜視図であり、図２は図１のＢ−Ｂ線に
沿って切断して示した断面図である。本発明のドア・ガ
ラスラン１０の要部は、前述した従来のドア・ガラスラ
ン１の要部と同様に、比較的直線状で長い領域に使用さ
れる押出成形部１１と、比較的短い隅部Ｃに使用される
型成形隅部１２を接合部Ｊで一体的に接合して成ってい
る。なお、前記型成形隅部１２は前記合成ソリッドゴム
材及び又は合成樹脂材を注型成形方法によって、押出成
形法では不向きな特殊形状を付与させている。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of a door glass run according to the present invention will be described in detail below with reference to the accompanying drawings. FIG. 1 is a perspective view showing a main part of a door glass run 10 of the present invention, partially cut away, and FIG. 2 is a cross-sectional view cut along a line BB in FIG. The main part of the door / glass run 10 of the present invention includes, similarly to the main part of the conventional door / glass run 1 described above, an extruded part 11 used for a relatively linear and long area, and a relatively short corner. The molded corner 12 used for the portion C is integrally joined at a joint J. The molded corner 12 is formed by casting the synthetic solid rubber material and / or the synthetic resin material into a special shape which is not suitable for the extrusion molding method.
【００１３】本発明のドア・ガラスラン１０の要部は更
に、横断面が全体的に略Ｕ字状に形成された躯体部１３
の両側壁端部から、互いにその先端部近傍を近接させな
がら内向きに湾曲するように突設された一対のガラス・
シールリップ部１６によって、ドア・窓ガラスＷＧの外
周縁部及びその近傍内外面を摺接、挟持可能な押出成形
部１１と型成形隅部１２を接合部Ｊで一体的に接合して
成る。なお、前記押出成形部１１は、前記ドア・窓ガラ
スＷＧの上方端面に対向する前記躯体部１３の内底面に
薄肉当接部１４を突設する一方、前記薄肉当接部１４の
外面に該薄肉当接部１４に対応して細長状の凹溝部１５
を凹設して成る。The main part of the door glass run 10 of the present invention further includes a frame 13 having a generally U-shaped cross section.
A pair of glass protruding from the end portions of both side walls so as to be curved inward while approaching the vicinity of the tip portion of each other.
The outer peripheral edge of the door / window glass WG and the inner and outer surfaces near the outer peripheral edge of the door / window glass WG are slid in contact with each other by the seal lip portion 16, and the extrudable portion 11 and the molded corner 12 that can be sandwiched are integrally joined at the joint J. The extruded portion 11 has a thin contact portion 14 protruding from the inner bottom surface of the frame portion 13 facing the upper end surface of the door / window glass WG, while the thin contact portion 14 has an outer surface formed on the outer surface of the thin contact portion 14. An elongated groove 15 corresponding to the thin contact portion 14
Is recessed.
【００１４】一方、前記型成形隅部１２は、前記ドア・
窓ガラスＷＧの上方端面に対向する躯体部１３の内底面
を前記薄肉当接部１４の突出面と略一致させた厚肉当接
部１８を具備し、且つ該厚肉当接部１８の外面に複数個
の肉抜き凹部１９を凹設して成る。なお、前記押出成形
部１１と前記型成形隅部１２の各躯体部４の両側壁外面
から車外側にドアサッシ係止リップ部１７と車内側に他
のドアサッシ係止リップ部（図示せず）を適宜突設す
る。On the other hand, the molding corner 12 is provided with the door
A thick contact portion (18) having an inner bottom surface of the frame portion (13) facing the upper end surface of the window glass (WG) substantially coincident with a projecting surface of the thin contact portion (14), and an outer surface of the thick contact portion (18). And a plurality of lightening recesses 19 are formed in the recess. In addition, a door sash engaging lip 17 (not shown) is provided on the outside of the vehicle from the outer surfaces of both side walls of the frame portions 4 of the extruded portion 11 and the molding corner 12 and another door sash engaging lip (not shown) is provided on the inside of the vehicle. Protrude appropriately.
【００１５】前記厚肉当接部１８は、前記ドア・窓ガラ
スＷＧの上昇衝突エネルギを吸収するに足る厚さに適宜
設定されると共に、前記肉抜き凹部１９を後述するクッ
ション部材２０の層設に充分な支持面が残存するような
個数と凹設位置に設定されることが好ましい。The thick contact portion 18 is appropriately set to have a thickness sufficient to absorb the upward collision energy of the door / window glass WG. It is preferable to set the number and the recessed position so that a sufficient supporting surface remains.
【００１６】以上のように構成される本発明のドア・ガ
ラスラン１０の要部は、前記ドア・窓ガラスＷＧが駆動
源（図示せず）によって上方移動され、その上方端面全
域が前記薄肉当接部１４と前記厚肉当接部１８に同時に
当接した後、更に上昇を続けると、前記凹溝部１５が平
坦化するようになるまで前記薄肉当接部１５を上方にに
向けた弾性変形させると共に、前記ドア・窓ガラスＷＧ
の外周端面の隅部が当接した前記厚肉当接部１８の上方
に向けた弾性変形を強め、その結果、前述したひけに起
因する不均一な当接面による異常な前記ドア・窓ガラス
ＷＧの衝突音を生ずることなく、前記ドア・窓ガラスＷ
Ｇに対する前記薄肉当接部１４と前記厚肉当接部１８の
各弾性変形に伴う抵抗を所定のレベルまで増加させて前
記ドア・窓ガラスＷＧの駆動源を停止させる。In the main part of the door / glass run 10 of the present invention configured as described above, the door / window glass WG is moved upward by a drive source (not shown), and the entire upper end surface thereof is covered with the thin wall. After the contact portion 14 and the thick contact portion 18 are simultaneously contacted and further raised, the thin contact portion 15 is elastically deformed upward until the concave groove portion 15 becomes flat. And the door / window glass WG
The elastic deformation toward the upper side of the thick contact portion 18 with which the corners of the outer peripheral end faces contact is strengthened, and as a result, the abnormal door / window glass due to the uneven contact surface caused by the sink described above. The door / window glass W can be used without generating the WG collision sound.
The driving force of the door / window glass WG is stopped by increasing the resistance associated with the elastic deformation of the thin contact portion 14 and the thick contact portion 18 to G to a predetermined level.
【００１７】更に、本発明のドア・ガラスラン１０は、
前記型成形隅部１２が、前記厚肉当接部１８の外面に例
えば、エチレンプロピレンゴム材のような合成スポンジ
ゴム製帯材から成るクッション部材２０を接着、溶着等
の方法で層設することによって、前記上昇衝突エネルギ
の吸収効果が一層向上する。なお、肉抜き凹部１９の形
状は、円柱、楕円柱、半円球、角柱、角錐柱等の何れに
変更可能であり、その寸法も何ら限定されない。Further, the door / glass run 10 of the present invention comprises:
The molded corner 12 is formed by layering a cushion member 20 made of a synthetic sponge rubber band such as an ethylene propylene rubber material on the outer surface of the thick contact portion 18 by a method such as bonding or welding. Thereby, the effect of absorbing the rising collision energy is further improved. The shape of the hollow 19 can be changed to any of a cylinder, an ellipse, a hemisphere, a prism, a pyramid, and the like, and the dimensions thereof are not limited at all.
【００１８】[0018]
【発明の効果】以上、記述した本発明のドア・ガラスラ
ンは、以下に記すような新規な効果を奏するものであ
る。即ち、本発明のドア・ガラスランは、横断面が全体
的に略Ｕ字状に形成された前記躯体部の両側壁端部か
ら、互いにその先端部近傍を近接させながら内向きに湾
曲するように突設された前記一対のガラス・シールリッ
プ部によって、前記ドア・窓ガラスの外周縁部及びその
近傍内外面を摺接、挟持可能な前記押出成形部と前記型
成形隅部を一体的に接合した前記ドア・ガラスランにお
いて、前記押出成形部が、前記ドア・窓ガラスの上方端
面に対向する前記躯体部の内底面に前記薄肉当接部を突
設する一方、前記薄肉当接部の外面に該薄肉当接部に対
応して細長状の前記凹溝部を凹設し；前記型成形隅部
が、前記ドア・窓ガラスの上方端面に対向する前記躯体
部の内底面を前記薄肉当接部の突出面と略一致させた前
記厚肉当接部を具備する一方、前記厚肉当接部の外面に
前記複数個の肉抜き凹部を凹設して成るので、前記ドア
・窓ガラスの上方端面全域は前記薄肉当接部と前記厚肉
当接部に同時に当接した後、更に上昇を続けると、前記
凹溝部が平坦化するようになるまで前記薄肉当接部を上
方に押し上げると共に、前記ドア・窓ガラスＷＧの外周
端面の隅部が前記厚肉当接部の弾性変形を強め、その結
果、前述したひけに起因する不均一な当接面による異常
な前記ドア・窓ガラスの衝突音の発生を極力抑制するこ
とが可能になり、且つ前記ドア・窓ガラスに対する前記
薄肉当接部と前記厚肉当接部の各弾性変形に伴う抵抗の
増加が前記ドア・窓ガラスの停止作動を円滑及び確実に
行うことが可能になった。The door / glass run of the present invention described above has the following novel effects. That is, the door glass run of the present invention is formed so that the cross section thereof is curved inward from the both side wall end portions of the frame portion having a substantially U-shape as a whole, with the vicinity of the front end portions approaching each other. The pair of glass / seal lip portions protruding from the outer peripheral edge of the door / window glass and the inner / outer surface in the vicinity thereof are slid in contact with each other, and the extrudable portion and the molded corner which can be sandwiched are integrally formed. In the joined door / glass run, the extruded portion protrudes the thin contact portion on the inner bottom surface of the skeleton portion facing the upper end surface of the door / window glass, while the thin contact portion is The elongated groove is formed on the outer surface corresponding to the thin abutting portion; and the mold forming corner is formed on the inner bottom surface of the skeleton portion facing the upper end surface of the door / window glass. A thick-walled abutting portion substantially aligned with the protruding surface of the abutting portion; Since the plurality of lightening recesses are recessed on the outer surface of the thick contact portion, the entire upper end surface of the door / window glass simultaneously contacts the thin contact portion and the thick contact portion. After the contact, when the ascent is further continued, the thin contact portion is pushed upward until the concave groove portion is flattened, and the corner of the outer peripheral end face of the door / window glass WG contacts the thick contact portion. The elastic deformation of the portion is strengthened, and as a result, it is possible to minimize the occurrence of abnormal collision sound of the door / window glass due to the non-uniform contact surface caused by the sink described above, and the door / window The increase in resistance due to the respective elastic deformations of the thin contact portion and the thick contact portion with respect to the glass makes it possible to smoothly and reliably stop the door / window glass.
【００１９】更に、本発明のドア・ガラスランは、前記
型成形隅部が、前記厚肉当接部の外面に前記クッション
部材を層設して成るので、前記上昇衝突エネルギの吸収
効果が一層向上することが可能になり、車輛の高品位化
を図ることが可能なった。Further, in the door glass run of the present invention, since the molding corner is formed by layering the cushion member on the outer surface of the thick contact portion, the effect of absorbing the upward collision energy is further enhanced. As a result, the quality of the vehicle can be improved.
【図１】本発明のドア・ガラスランの要部を一部破断し
て示した斜視図である。FIG. 1 is a perspective view showing a main part of a door / glass run of the present invention, partially cut away.
【図２】図１のＢ−Ｂ線に沿って切断して示した断面図
である。FIG. 2 is a sectional view taken along line BB of FIG. 1;
【図３】乗用車のドア周辺に装着されるドア・ガラスラ
ンの外観を示す側面図である。FIG. 3 is a side view showing an appearance of a door glass run mounted around a door of a passenger car.
【図４】従来のドア・ガラスランの要部を一部破断して
示した斜視図である。FIG. 4 is a perspective view showing a main part of a conventional door and glass run, partially cut away.
【図５】図４のＡ−Ａ線に沿って切断して示した断面図
である。FIG. 5 is a sectional view taken along line AA of FIG. 4;
ＦＤ フロントドア ＲＤ リアドア ＦＰ フロントピラ ＲＰ ルーフパネル ＣＰ センタピラ ＲＰ リアピラ Ｃ 隅部 Ｊ 接合部 ＷＧ ドア窓ガラス １ 従来のドア・ガラスラン ２ 押出成形部 ３ 型成形隅部 ４ 躯体部 ５ 薄肉の当接部 ６ ガラス・シールリップ部 ７ ドアサッシ係止リップ部 ８ 先当たり当接部 １０ 本発明のドア・ガラスラン １１ 押出成形部 １２ 型成形隅部 １３ 躯体部 １４ 薄肉当接部 １５ 凹溝部 １６ ガラス・シールリップ部 １７ ドアサッシ係止リップ部 １８ 厚肉当接部 １９ 肉抜き凹部 ２０ クッション部材 FD Front door RD Rear door FP Front pillar RP Roof panel CP Center pillar RP Rear pillar C Corner J Joint WG Door window glass 1 Conventional door / glass run 2 Extruded part 3 Molded corner part 4 Body part 5 Thin contact part Reference Signs List 6 Glass seal lip part 7 Door sash locking lip part 8 Front contact part 10 Door glass run of the present invention 11 Extrusion part 12 Mold corner 13 Body part 14 Thin contact part 15 Concave groove part 16 Glass seal Lip portion 17 Door sash locking lip portion 18 Thick contact portion 19 Lightening recess 20 Cushion member
Claims (2)
躯体部（１３）の両側壁端部から、互いにその先端部近
傍を近接させながら内向きに湾曲するように突設された
一対のガラス・シールリップ部（１６）によって、ドア
・窓ガラス（ＷＧ）の外周縁部及びその近傍内外面を摺
接、挟持可能な押出成形部（１１）と型成形隅部（１
２）を一体的に接合したドア・ガラスラン（１０）にお
いて、 前記押出成形部（１１）が、前記ドア・窓ガラス（Ｗ
Ｇ）の上方端面に対向する前記躯体部（１３）の内底面
に薄肉当接部（１４）を突設する一方、前記薄肉当接部
（１４）の外面に該薄肉当接部（１４）に対応して細長
状の凹溝部（１５）を凹設し；前記型成形隅部（１２）
が、前記ドア・窓ガラス（ＷＧ）の上方端面に対向する
前記躯体部（１３）の内底面を前記薄肉当接部（１４）
の突出面と略一致させた厚肉当接部（１８）を具備する
一方、前記厚肉当接部（１８）の外面に複数個の肉抜き
凹部（１９）を凹設して成ることを特徴とするドア・ガ
ラスラン。1. A body (13) having a generally U-shaped cross section is formed so as to protrude from both side wall ends so as to be curved inward while approaching the vicinity of the front ends thereof. The pair of glass / seal lip portions (16) slides the outer peripheral edge of the door / window glass (WG) and the inner and outer surfaces near the extruded portion (11) and the molded corner (1).
2) In the door / glass run (10) integrally joined, the extruded part (11) is provided with the door / window glass (W).
G), a thin contact portion (14) protrudes from the inner bottom surface of the frame portion (13) facing the upper end surface, and the thin contact portion (14) is formed on the outer surface of the thin contact portion (14). An elongated recessed groove (15) corresponding to the shape;
The inner bottom surface of the frame portion (13) facing the upper end surface of the door / window glass (WG) is connected to the thin contact portion (14).
A thick contact portion (18) substantially coincident with the protruding surface of the main body, and a plurality of lightening recesses (19) are formed on the outer surface of the thick contact portion (18). Features a door glass run.
接部（１８）の外面にクッション部材（２０）を層設し
て成ることを特徴とする請求項１に記載のドア・ガラス
ラン。2. The door according to claim 1, wherein the molding corner is formed by layering a cushion member on an outer surface of the thick contact portion.・ Glass run.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19593998A JP3797522B2 (en) | 1998-07-10 | 1998-07-10 | Door and glass run |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19593998A JP3797522B2 (en) | 1998-07-10 | 1998-07-10 | Door and glass run |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2000025461A true JP2000025461A (en) | 2000-01-25 |
| JP3797522B2 JP3797522B2 (en) | 2006-07-19 |
Family
ID=16349493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19593998A Expired - Fee Related JP3797522B2 (en) | 1998-07-10 | 1998-07-10 | Door and glass run |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3797522B2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004155365A (en) * | 2002-11-08 | 2004-06-03 | Nishikawa Rubber Co Ltd | Glass run for automobile |
| JP2007008262A (en) * | 2005-06-29 | 2007-01-18 | Toyoda Gosei Co Ltd | Glass run for automobile |
| JP2010023531A (en) * | 2008-07-15 | 2010-02-04 | Kinugawa Rubber Ind Co Ltd | Corner part structure of glass run |
| US10953736B2 (en) | 2017-09-27 | 2021-03-23 | Toyoda Gosei Co., Ltd. | Glass run and method of manufacturing the same |
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|---|---|---|---|---|
| JPS57147921A (en) * | 1981-03-06 | 1982-09-13 | Nissan Motor Co Ltd | Sealing device for door sash corner part |
| JPH01167912U (en) * | 1988-05-09 | 1989-11-27 | ||
| JPH0221067U (en) * | 1988-07-28 | 1990-02-13 | ||
| JPH0476522U (en) * | 1990-11-19 | 1992-07-03 | ||
| JPH0586841U (en) * | 1992-04-30 | 1993-11-22 | パイロットインキ株式会社 | Paste application container |
| JPH0618037U (en) * | 1992-08-12 | 1994-03-08 | トヨタ車体株式会社 | Door glass run |
| JPH06135240A (en) * | 1992-10-27 | 1994-05-17 | Toyoda Gosei Co Ltd | Complementary seal structure of weather-strip |
| JPH07178763A (en) * | 1993-12-24 | 1995-07-18 | Toyoda Gosei Co Ltd | Door glass run for automobile |
| JPH07186304A (en) * | 1993-12-27 | 1995-07-25 | Toyoda Gosei Co Ltd | Glass run and its manufacture |
| JPH07315146A (en) * | 1994-05-23 | 1995-12-05 | Nishikawa Rubber Co Ltd | Weather strip for automobile |
| JPH08224764A (en) * | 1995-02-22 | 1996-09-03 | Toyoda Gosei Co Ltd | Manufacture of weatherstrip for automobile |
| JPH11268543A (en) * | 1998-03-20 | 1999-10-05 | Nishikawa Rubber Co Ltd | Glass run |
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1998
- 1998-07-10 JP JP19593998A patent/JP3797522B2/en not_active Expired - Fee Related
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57147921A (en) * | 1981-03-06 | 1982-09-13 | Nissan Motor Co Ltd | Sealing device for door sash corner part |
| JPH01167912U (en) * | 1988-05-09 | 1989-11-27 | ||
| JPH0221067U (en) * | 1988-07-28 | 1990-02-13 | ||
| JPH0476522U (en) * | 1990-11-19 | 1992-07-03 | ||
| JPH0586841U (en) * | 1992-04-30 | 1993-11-22 | パイロットインキ株式会社 | Paste application container |
| JPH0618037U (en) * | 1992-08-12 | 1994-03-08 | トヨタ車体株式会社 | Door glass run |
| JPH06135240A (en) * | 1992-10-27 | 1994-05-17 | Toyoda Gosei Co Ltd | Complementary seal structure of weather-strip |
| JPH07178763A (en) * | 1993-12-24 | 1995-07-18 | Toyoda Gosei Co Ltd | Door glass run for automobile |
| JPH07186304A (en) * | 1993-12-27 | 1995-07-25 | Toyoda Gosei Co Ltd | Glass run and its manufacture |
| JPH07315146A (en) * | 1994-05-23 | 1995-12-05 | Nishikawa Rubber Co Ltd | Weather strip for automobile |
| JPH08224764A (en) * | 1995-02-22 | 1996-09-03 | Toyoda Gosei Co Ltd | Manufacture of weatherstrip for automobile |
| JPH11268543A (en) * | 1998-03-20 | 1999-10-05 | Nishikawa Rubber Co Ltd | Glass run |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004155365A (en) * | 2002-11-08 | 2004-06-03 | Nishikawa Rubber Co Ltd | Glass run for automobile |
| JP2007008262A (en) * | 2005-06-29 | 2007-01-18 | Toyoda Gosei Co Ltd | Glass run for automobile |
| JP4688587B2 (en) * | 2005-06-29 | 2011-05-25 | 豊田合成株式会社 | Automotive glass run |
| JP2010023531A (en) * | 2008-07-15 | 2010-02-04 | Kinugawa Rubber Ind Co Ltd | Corner part structure of glass run |
| US10953736B2 (en) | 2017-09-27 | 2021-03-23 | Toyoda Gosei Co., Ltd. | Glass run and method of manufacturing the same |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3797522B2 (en) | 2006-07-19 |
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