JPH0581459B2 - - Google Patents
Info
- Publication number
- JPH0581459B2 JPH0581459B2 JP59026399A JP2639984A JPH0581459B2 JP H0581459 B2 JPH0581459 B2 JP H0581459B2 JP 59026399 A JP59026399 A JP 59026399A JP 2639984 A JP2639984 A JP 2639984A JP H0581459 B2 JPH0581459 B2 JP H0581459B2
- Authority
- JP
- Japan
- Prior art keywords
- wall
- center
- door
- seal
- weather strip
- 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
- 239000011521 glass Substances 0.000 claims description 24
- 238000007789 sealing Methods 0.000 claims description 9
- 229920001971 elastomer Polymers 0.000 claims description 5
- 229920001821 foam rubber Polymers 0.000 claims 1
- 238000005192 partition Methods 0.000 description 3
- 229920001875 Ebonite Polymers 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
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
- B60J10/20—Sealing arrangements characterised by the shape
- B60J10/24—Sealing arrangements characterised by the shape having tubular parts
-
- 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
- B60J10/80—Sealing arrangements specially adapted for opening panels, e.g. doors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Seal Device For Vehicle (AREA)
- Vehicle Waterproofing, Decoration, And Sanitation Devices (AREA)
- Window Of Vehicle (AREA)
Description
【発明の詳細な説明】
［産業上の利用分野］
本発明は自動車のシール構造、特にセンタピラ
ーと前後のドアのドアガラスとのシール構造に関
するものである。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a sealing structure for an automobile, and particularly to a sealing structure between a center pillar and door glasses of front and rear doors.
［従来技術］
第１図に示すような自動車において、センタピ
ラー１には、前後のドア２，３のドアガラス２
０，３０との間をシールするウエザストリツプが
装着されている。[Prior Art] In an automobile as shown in FIG.
A weather strip is installed to seal between 0 and 30.
第３図は従来のシール構造の代表例を示すもの
で、センタピラー１の外側面は車室外方向へ突出
する山形の突出部１１を有し、突出部１１の両側
面、即ち車両前方側の面１１ａおよび後方側の面
１１ｂにはそれぞれリテーナ４ａ，４ｂを介して
発泡ゴムよりなるウエザストリツプ５ａ，５ｂが
装着されている。そして前後のドアが閉じられた
とき、前部ドアガラス２０の後縁がウエザストリ
ツプ５ａに圧接し、後部ドアガラス３０の前縁が
ウエザストリツプ５ｂに圧接し、これによりフロ
ントピラー１とドアガラス２０，３０との間がシ
ールされる。なお、６はモール、７ａ，７ｂはト
リムである。 FIG. 3 shows a typical example of a conventional seal structure, in which the outer surface of the center pillar 1 has a chevron-shaped protrusion 11 that protrudes toward the outside of the vehicle interior. Weather strips 5a and 5b made of foamed rubber are attached to the surface 11a and the rear surface 11b via retainers 4a and 4b, respectively. When the front and rear doors are closed, the rear edge of the front door glass 20 comes into pressure contact with the weather strip 5a, and the front edge of the rear door glass 30 comes into pressure contact with the weather strip 5b. A seal is created between the two. Note that 6 is a molding, and 7a and 7b are trims.
このような従来構造では、センタピラーに２本
のリテーナを取付け、各リテーナにそれぞれウエ
ザストリツプを取付けなければならず、生産性が
よくない。また、センタピラー部でボデーサイド
面に凹凸が生じ、風切音発生の原因となる。 In such a conventional structure, two retainers must be attached to the center pillar, and a weather strip must be attached to each retainer, resulting in poor productivity. Additionally, unevenness occurs on the side surface of the body at the center pillar, causing wind noise.
かかる問題を解消するものとして、前後のウエ
ザストリツプを一体に形成したウエザストリツプ
がある。しかしながら一体の中空体の中央に中心
壁を設けて中空体を単に前後に仕切る構造では形
状安定性が不足し、ドアガラスが押付けられたと
きに異常に変形することがある。そこで、一体構
造のウエザストリツプにおいて、ピラーへの取付
部から、前後のドアガラスの端縁が押付けられる
前後のシール壁に向けて放射状に支柱を形成する
ことが提案されている（実開昭60−45272号）。 To solve this problem, there is a weather strip in which front and rear weather strips are integrally formed. However, a structure in which a center wall is provided at the center of an integral hollow body to simply partition the hollow body into front and rear parts lacks shape stability, and the door glass may deform abnormally when pressed. Therefore, in an integrated weather strip, it has been proposed to form struts radially from the mounting part to the pillar toward the front and rear seal walls against which the edges of the front and rear door glass are pressed (1986- No. 45272).
しかしながら、このようにすると支持の突つ張
りでドア閉力やドアガラス閉力が増加する不具合
がある。 However, if this is done, there is a problem that the door closing force and the door glass closing force increase due to the tension of the support.
［発明の目的］
本発明は前後のドアガラスに圧接するセンタピ
ラーのウエザストリツプを一体化して構造を簡素
化し、かつドアおよびドアガラス閉力を上げるこ
となくウエザストリツプの形状を安定にしてシー
ル性を良好にした、ドアガラスのシール構造を提
供することを目的とするものである。[Objective of the invention] The present invention simplifies the structure by integrating the weather strips of the center pillar that press against the front and rear door glass, and also stabilizes the shape of the weather strip without increasing the closing force of the door and the door glass to improve sealing performance. The purpose of this invention is to provide a sealing structure for door glass.
［発明の構成］
本発明においては、センタピラーの外側面にリ
テーナを介して前後のドアガラスのシールに供用
する単一のウエザストリツプを装着する。このウ
エザストリツプは、リテーナを介してセンタピラ
ーに取付ける保持部と、保持部の中央から外方へ
突出する中心壁と、中心壁の先端と支持部の前後
端とをそれぞれ連結して中心壁の前後に中空部を
形成する発泡ゴムの第１および第２のシール壁と
備え、かつ前後の中空部にはそれぞれ中空内を仕
切り第１および第２のシール壁とほぼ平行に対向
する補助壁を備えている。[Structure of the Invention] In the present invention, a single weather strip is attached to the outer surface of the center pillar via a retainer to seal the front and rear door glasses. This weather strip consists of a holding part that is attached to the center pillar via a retainer, a center wall that projects outward from the center of the holding part, and a front and back end of the center wall that connects the tip of the center wall and the front and rear ends of the support part. first and second seal walls made of foamed rubber forming a hollow part, and each of the front and rear hollow parts includes auxiliary walls that partition the inside of the hollow part and face substantially parallel to the first and second seal walls. ing.
しかして、上記補助壁により前後の中空部の形
状安定化がなされ、特にドアが強閉され、ドアガ
ラスでシール壁が強く押込まれた場合などでは、
シール壁が補助壁で受けられてシール壁の過変形
が防止される。 Therefore, the shape of the front and rear hollow parts is stabilized by the above-mentioned auxiliary walls, especially when the door is strongly closed and the sealing wall is pushed strongly by the door glass.
The seal wall is supported by the auxiliary wall to prevent excessive deformation of the seal wall.
［実施例］
以下、本発明の詳細を第２図に示す実施例によ
り説明する。[Example] Hereinafter, details of the present invention will be explained using an example shown in FIG. 2.
センタピラー１は断面ほぼ矩形で、ドア閉時の
前後のドアガラス２０，３０はセンタピラー１よ
りも車外位置にある。センタピラー１の外側面に
はこれに沿つてリテーナ４が固着してあり、これ
にウエザスリツプ５が装着してある。 The center pillar 1 has a substantially rectangular cross section, and the front and rear door glasses 20 and 30 are positioned further outside the vehicle than the center pillar 1 when the door is closed. A retainer 4 is fixed along the outer surface of the center pillar 1, and a weather slip 5 is attached to the retainer 4.
ウエザストリツプ５はゴム製の一体押出成形品
であつて、中央が凹状をなす支持部５１と、凹状
の中央から支持部５１に対して垂直外方へ突出す
る中心壁５１ａと、中心壁５１ａの先端と支持部
５１の前端とを連結して中心壁５１ａの前側に中
空部５３ａを形成する第１のシール壁５２ａと、
中心壁５１ａの先端と支持部５１の後端とを連結
して中心壁５１ａの後側に中空部５３ｂを形成す
る第２のシール壁を備えている。また、前側の中
空部５３ａには、中心壁５１ａの先端側と支持部
５１の前端側とを結んで中空部５３ａを前後に仕
切る補助壁５４ａが第１のシール壁５２ａとほぼ
平行に対向して形成してある。同様に後側の中空
部５３ｂには、中心壁５１ａの先端側と支持部５
１の後端側とを結んで中空部５３ｂを前後に仕切
る補助壁５４ｂが第２のシール壁５２ｂとほぼ平
行に対向して形成してある。ウエザストリツプ５
は、その両シール壁５２ａ，５２ｂが発泡ゴムで
構成され、他の部分は硬質ゴムで構成されてい
る。 The weather strip 5 is an integral extrusion molded product made of rubber, and includes a support portion 51 having a concave center, a center wall 51a projecting vertically outward from the center of the concave shape with respect to the support portion 51, and a tip of the center wall 51a. a first seal wall 52a that connects the front end of the support portion 51 and the front end of the support portion 51 to form a hollow portion 53a on the front side of the center wall 51a;
A second sealing wall is provided that connects the tip of the center wall 51a and the rear end of the support portion 51 to form a hollow portion 53b on the rear side of the center wall 51a. Further, in the front hollow part 53a, an auxiliary wall 54a that connects the front end side of the center wall 51a and the front end side of the support part 51 and partitions the hollow part 53a into front and rear parts faces substantially parallel to the first seal wall 52a. It is formed as follows. Similarly, the rear hollow portion 53b includes the tip side of the center wall 51a and the support portion 5.
An auxiliary wall 54b connecting the rear end side of the second seal wall 52b and partitioning the hollow portion 53b into front and back parts is formed substantially parallel to and facing the second seal wall 52b. weather strip 5
Both seal walls 52a and 52b are made of foamed rubber, and the other parts are made of hard rubber.
上記ウエザストリツプ５は支持部５１の中央凹
部をリテーナ４に嵌着することによりセンタピラ
ー１に、その外面を覆うように取付けられる。 The weather strip 5 is attached to the center pillar 1 by fitting the center recess of the support portion 51 into the retainer 4 so as to cover the outer surface of the center pillar 1.
［作用効果］
ドア閉時には、前部ドアガラス２０の後端縁が
第１のシール壁５２ａの外端寄りの位置の圧接さ
れ、後部ドアガラス３０の前端縁が第２のシール
壁５２ｂの外端寄りの位置に圧接されることによ
り、センタピラー１とドアガラス２０，３０間は
シールされる。[Operation and Effect] When the door is closed, the rear edge of the front door glass 20 is pressed against the outer edge of the first seal wall 52a, and the front edge of the rear door glass 30 is pressed against the outer edge of the second seal wall 52b. The space between the center pillar 1 and the door glasses 20 and 30 is sealed by being pressed against the edge.
しかして、補助壁５４ａ，５４ｂを設けたこと
でウエザストリツプ５全体に剛性が付与される。
従つて、例えば一方のドアを開として他のドアを
閉じたときにウエザストリツプ全体が他のドア側
に傾き、次に一方のドアを閉じると傾いた状態で
一方のドアのドアガラスが押付けられるような不
具合はなくなる。また、ドアを強閉したときに
は、シール壁５２ａ（または５２ｂ）は大きく押
込まれようとするが、補助壁５４ａ（または５４
ｂ）で受けられるからシール壁が異常変形をし、
所期の位置からずれた位置でドアガラスがシール
壁に当接、その状態で閉状態となるような不具合
が防止される。 Thus, by providing the auxiliary walls 54a and 54b, rigidity is imparted to the entire weather strip 5.
Therefore, for example, when one door is opened and the other door is closed, the entire weather strip tilts toward the other door, and then when one door is closed, the door glass of one door is pressed against it in the tilted state. There will be no more problems. Furthermore, when the door is strongly closed, the seal wall 52a (or 52b) tends to be pushed in, but the auxiliary wall 54a (or 54
b) The seal wall is abnormally deformed because it is received by
This prevents the door glass from coming into contact with the sealing wall at a position deviated from the intended position and becoming closed in that state.
そして、補助壁５４ａ，５４ｂは、シール壁５
２ａ，５２ｂと平行に形成されているから、ドア
ガラス端縁のシール壁５２ａ，５２ｂへの押付け
に抗する突つ張りとはならず、従つてドアおよび
ドアガラス閉力の増大を招くことはない。 The auxiliary walls 54a and 54b are the seal wall 5.
2a, 52b, it does not provide a tension that resists the pressing of the edge of the door glass against the seal walls 52a, 52b, and therefore does not cause an increase in the closing force of the door and the door glass. do not have.
なお、本発明では前後のドアガラスをシールす
るウエザストリツプを一体化したからシール構造
が簡素でウエザストリツプ取付作業性がよく、ま
た前後のドアガラス間の幅を狭く、かつ凹凸を小
さくすることができ、自動車側面部の視界が拡大
されるとともに、風切音の発生もなくなる。 In addition, in the present invention, since the weather strip that seals the front and rear door glasses is integrated, the sealing structure is simple and the weather strip installation workability is good, and the width between the front and rear door glasses can be narrowed and unevenness can be reduced. The visibility of the side of the vehicle is expanded, and wind noise is also eliminated.
第１図は自動車の斜視図、第２図は本発明のシ
ール構造の実施例を示すもので、第１図の−
線に沿う断面図、第３図は従来のシール構造の断
面図である。
１……センタピラー、２０，３０……ドアガラ
ス、４……リテーナ、５……ウエザストリツプ、
５１……支持部、５１ａ……中心壁、５２ａ……
第１のシール壁、５２ｂ……第２のシール壁、５
３ａ，５３ｂ……中空部、５４ａ，５４ｂ……補
助壁。
Fig. 1 is a perspective view of an automobile, and Fig. 2 shows an embodiment of the seal structure of the present invention.
A cross-sectional view taken along the line, FIG. 3, is a cross-sectional view of a conventional seal structure. 1... Center pillar, 20, 30... Door glass, 4... Retainer, 5... Weather strip,
51...Support part, 51a...Center wall, 52a...
First seal wall, 52b...Second seal wall, 5
3a, 53b...Hollow part, 54a, 54b...Auxiliary wall.
Claims (1)
外側面に取付けられる支持部と、支持部の中央か
ら外方へ突出する中心壁と、中心壁の先端と支持
部の前後端とをそれぞれ連結して中心壁の前後に
中空部を形成する発泡ゴムの第１および第２のシ
ール壁を備え、かつ前後の中空部にはそれぞれこ
れ等の内部を仕切り第１および第２のシール壁と
ほぼ平行に対向する補助壁を備えたゴム製一体成
形体のウエザストリツプをリテーナを介して装着
し、上記第１および第２のシール壁に前後のドア
ガラスの端縁をそれぞれ圧接せしめるようになし
た自動車ドアガラスのシール構造。1 Along the outer surface of the center pillar of an automobile, a support section attached to the outer surface, a center wall protruding outward from the center of the support section, and a tip of the center wall and front and rear ends of the support section are connected, respectively. first and second seal walls made of foam rubber that form hollow parts on the front and rear sides of the central wall; An automobile in which a weather strip made of an integrally molded rubber body having parallel opposing auxiliary walls is attached via a retainer, and the edges of the front and rear door glasses are brought into pressure contact with the first and second sealing walls, respectively. Door glass seal structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59026399A JPS60169350A (en) | 1984-02-15 | 1984-02-15 | Seal structure for automobile door pane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59026399A JPS60169350A (en) | 1984-02-15 | 1984-02-15 | Seal structure for automobile door pane |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60169350A JPS60169350A (en) | 1985-09-02 |
| JPH0581459B2 true JPH0581459B2 (en) | 1993-11-12 |
Family
ID=12192475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59026399A Granted JPS60169350A (en) | 1984-02-15 | 1984-02-15 | Seal structure for automobile door pane |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60169350A (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2512173Y2 (en) * | 1986-06-23 | 1996-09-25 | 西川ゴム工業株式会社 | Automotive weather strip |
| JPS634761U (en) * | 1986-06-28 | 1988-01-13 | ||
| JPH0714698B2 (en) * | 1986-07-31 | 1995-02-22 | 日産自動車株式会社 | Structure of weather strip connection part of hard top car with pillar |
| JP2632813B2 (en) * | 1986-09-25 | 1997-07-23 | 鬼怒川ゴム工業株式会社 | Weatherstrip mounting structure |
| JP2540690Y2 (en) * | 1990-02-28 | 1997-07-09 | 西川ゴム工業株式会社 | Weather strip mounting structure for center pillar |
-
1984
- 1984-02-15 JP JP59026399A patent/JPS60169350A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60169350A (en) | 1985-09-02 |
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