JPH0248245Y2 - - Google Patents
Info
- Publication number
- JPH0248245Y2 JPH0248245Y2 JP1984153262U JP15326284U JPH0248245Y2 JP H0248245 Y2 JPH0248245 Y2 JP H0248245Y2 JP 1984153262 U JP1984153262 U JP 1984153262U JP 15326284 U JP15326284 U JP 15326284U JP H0248245 Y2 JPH0248245 Y2 JP H0248245Y2
- Authority
- JP
- Japan
- Prior art keywords
- door
- seal lip
- hollow seal
- door glass
- edge
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 27
- 239000011521 glass Substances 0.000 claims description 24
- 238000007789 sealing Methods 0.000 claims description 20
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005406 washing Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Landscapes
- Vehicle Waterproofing, Decoration, And Sanitation Devices (AREA)
- Window Of Vehicle (AREA)
- Seal Device For Vehicle (AREA)
Description
【考案の詳細な説明】
産業上の利用分野
本考案はボデイサイドウエザストリツプに関す
る。[Detailed Description of the Invention] Industrial Application Field The present invention relates to a body side weather strip.
従来の技術
第３図はサツシユレスドアを備えた乗用車とし
ての４ドアハードトツプの側面図であり、ボデイ
サイドウエザストリツプ１が車体開口縁部２のフ
ロントピラー部からルーフサイド部を通つてリヤ
ピラー部に跨つて取付けられ、ドア閉時にフロン
トドア３やリヤドア４のそれぞれドアガラス５と
車体開口縁部２とのパーテイング間隙をシールし
ている。BACKGROUND ART FIG. 3 is a side view of a four-door hardtop passenger car equipped with a sillless door, in which a body side weather strip 1 passes from the front pillar part of the opening edge 2 of the vehicle body through the roof side part to the rear pillar part. The parting gap between the door glass 5 of the front door 3 and the rear door 4 and the vehicle body opening edge 2 is sealed when the door is closed.
ところで、このボデイサイドウエザストリツプ
１には例えば実開昭57−3051号公報に示されるも
のがある。これを第４図に示して説明すると、ボ
デイサイドウエザストリツプ１はベース部６と、
このベース部６に一体成形された中空シールリツ
プ７とで構成されている。このベース部６は車体
開口縁部２のアウタパネル２ａの一般面から接合
フランジ部２ｂを有段成形している縁側面２ｃに
モールデイング２ｄを図外のボルトにより共結合
したリテーナ８を介して固定されている。前記中
空シールリツプ７はベース部６の外端部と内端部
とから断面略円弧形に突設され、この中空シール
リツプ７のドアガラス５に当接する側の空洞内面
とベース部６の中間部とに跨つてブリツジ片９を
く字形に配設してある。また中空シールリツプ７
の車内側の部分には、前記車体開口縁２の接合フ
ランジ部２ｂに被着させたウエルト１０に先端を
弾接させる支持リツプ１１を突設してある。そし
て同図Ｂに示すように、中空シールリツプ７のブ
リツジ片９の連らなる部分まわりの側面に、ドア
閉時にドアガラス５の周縁部に密接するシール面
１２を形成してある。 By the way, there is a body side weather strip 1 shown in, for example, Japanese Utility Model Application No. 57-3051. To explain this with reference to FIG. 4, the body side weather strip 1 has a base portion 6,
It is comprised of a hollow seal lip 7 integrally molded on this base portion 6. This base portion 6 is fixed via a retainer 8 to which a molding 2d is jointly connected by bolts (not shown) to an edge side surface 2c on which a joint flange portion 2b is formed in steps from the general surface of the outer panel 2a of the vehicle body opening edge 2. has been done. The hollow seal lip 7 protrudes from the outer and inner ends of the base part 6 to have a substantially arcuate cross section, and the hollow inner surface of the hollow seal lip 7 on the side that contacts the door glass 5 and the intermediate part of the base part 6 A bridge piece 9 is arranged in a dogleg shape across the two sides. Also hollow seal lip 7
A support lip 11 is protruded from the inner side of the vehicle, the tip of which makes elastic contact with a welt 10 attached to the joint flange 2b of the opening edge 2 of the vehicle body. As shown in Figure B, a sealing surface 12 is formed on the side surface of the hollow sealing lip 7 around the part where the bridge pieces 9 are connected, and the sealing surface 12 comes into close contact with the peripheral edge of the door glass 5 when the door is closed.
考案が解決しようとする問題点
しかし、このボデイサイドウエザストリツプ１
の構造では、ドア閉時に中空シールリツプ７のシ
ール面１２からベース部６に連らなる側面１３が
ドアガラス５の端面を車外側にまわり込んで膨出
され、この膨出した側面１３とドアガラス５の端
面との間に車外側に開放された略Ｖ字形のくぼみ
１４を生じることと、前記中空シールリツプ７の
側面１３が洗車時の水圧によりたわみ易いことか
ら、洗車時に噴射水がくぼみ１４を直撃した場
合、同図Ｃに示すように噴射水の水圧により、側
面１３が実線で示す状態から仮想線で示すように
車内側にたわみ、シール面１２の一部がドアガラ
ス５から遊離すると共に、シール反力が低下し、
洗車水が車内側に滲込んでしまう。Problems that the invention attempts to solve However, this body side weather strip 1
In this structure, when the door is closed, the side surface 13 extending from the sealing surface 12 of the hollow seal lip 7 to the base portion 6 is bulged around the end surface of the door glass 5 to the outside of the vehicle, and the bulged side surface 13 and the door glass are Since a substantially V-shaped recess 14 that is open to the outside of the vehicle is formed between the end face of the hollow seal lip 7 and the end face of the hollow seal lip 7, and the side surface 13 of the hollow seal lip 7 is easily bent by the water pressure during car washing, the water jetted into the recess 14 during car washing. In the case of a direct hit, as shown in FIG. , the seal reaction force decreases,
Car wash water seeps into the inside of the car.
そこで、かかる水洩れを阻止しようと、中空シ
ールリツプ７の剛性を高めることも考えられるけ
れども、これはドア閉時のシール反力が強まり、
ドア閉まりが悪くなつてしまうので、にわかに採
用し難い。 Therefore, in order to prevent such water leakage, it may be possible to increase the rigidity of the hollow seal lip 7, but this would increase the seal reaction force when the door is closed.
It is difficult to suddenly adopt this method because the door becomes difficult to close.
したがつて、本考案はドア閉まりに支障なく水
洩れを阻止できるボデイサイドウエザストリツプ
を提供しようとするものである。 Accordingly, the present invention seeks to provide a body side weather strip that can prevent water leakage without interfering with door closing.
問題点を解決するための手段
本考案にあつては、ベース部に一体成形されて
ドアガラスの周縁部に密接する中空シールリツプ
の車室内側部分に、ドア閉時に車体開口縁部の車
体構成部分に当接する支持リツプを設け、上記中
空シールリツプのドアガラス当接側の側面の一部
を、前記ベース部から内側に湾曲させて水捕捉部
に形成すると共に、この水捕捉部と前記側面の一
般面との連接部分にドア閉時にドアガラスの端縁
より内側に密接するシール面を形成してある。Means for Solving the Problems In the present invention, a hollow seal lip that is integrally molded on the base part and that is in close contact with the peripheral edge of the door glass is attached to the inside part of the car body at the edge of the car body opening when the door is closed. A part of the side surface of the hollow seal lip on the door glass abutting side is curved inward from the base portion to form a water trapping portion, and the water trapping portion and the general portion of the side surface are curved inwardly from the base portion. A sealing surface is formed at the connecting portion with the surface, which comes into close contact with the inside of the edge of the door glass when the door is closed.
実施例
以下、本考案の実施例を図面と共に従来の構成
と同一部分に同一符号を付して詳述する。Embodiments Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings, in which the same parts as those in the conventional structure are denoted by the same reference numerals.
第１，２図において、１Ａは車体開口縁部２に
リテーナ８を介して固定されるベース部６と、こ
のベース部６に一体成形されてドアガラス５の周
縁部に密接する中空シールリツプ７Ａと、この中
空シールリツプ７Ａの車室内側部分に設けられて
ドア閉時に車体開口縁部２の接合フランジ部２ｂ
やこれに被着されたウエルト１０のような車体構
成部分に当接する支持リツプ１１とで構成された
ボデイサイドウエザストリツプである。前記中空
シールリツプ７Ａのドアガラス５に当接する側の
側面の一部を、前記ベース部６の外側端から内側
に略半円弧形に湾曲させて水捕捉部１５に形成し
てある。この水捕捉部１５と前記側面の支持リツ
プ１１に連らなる一般面１６との連接部分１７の
外側面に、ドア閉時にドアガラス５の端縁５ａよ
り内側に位置する内面に密接するシール面１２Ａ
を形成してある。前記連接部分１７はドア閉時に
おいてシール面１２Ａがドアガラス５に第２図に
示すように端末まで密接するように所要の角度θ
を以つて外側に指向性をもたせて延設されてい
る。中空シールリツプ７Ａの支持リツプ１１側に
位置する空洞内隅部にく字形のブリツジ片９Ａを
橋絡してある。 In FIGS. 1 and 2, 1A includes a base portion 6 fixed to the vehicle body opening edge 2 via a retainer 8, and a hollow seal lip 7A that is integrally molded on the base portion 6 and closely contacts the peripheral edge of the door glass 5. This hollow seal lip 7A is provided on the interior side of the vehicle so that the joint flange portion 2b of the vehicle body opening edge 2 is provided when the door is closed.
This is a body side weather strip consisting of a support lip 11 that comes into contact with a component of the vehicle body such as a welt 10 attached to the weather strip. A part of the side surface of the hollow seal lip 7A on the side that comes into contact with the door glass 5 is curved inward from the outer end of the base portion 6 into a substantially semicircular arc shape to form the water trapping portion 15. On the outer surface of the connecting portion 17 between the water trapping portion 15 and the general surface 16 that is connected to the support lip 11 on the side surface, there is a sealing surface that comes into close contact with the inner surface located inside the edge 5a of the door glass 5 when the door is closed. 12A
has been formed. The connecting portion 17 is formed at a required angle θ so that the sealing surface 12A comes into close contact with the door glass 5 up to the end as shown in FIG. 2 when the door is closed.
It extends outward with directionality. A dogleg-shaped bridge piece 9A is bridged at the inner corner of the hollow seal lip 7A on the support lip 11 side.
以上の実施例構造によれば、ドア閉扉に伴なつ
てドアガラス５がシール面１２Ａの先端に当接し
た後、中空シールリツプ７Ａがドアガラス５から
の押圧力と、ウエルト１０に当接した支持リツプ
１１からの反力とを受けて、中空シールリツプ７
Ａのドアガラス５の当接側に位置するブリツジ片
９Ａの連成部分付近から連接部分１７に跨がる部
分が内側に弓形にたわむと共に、水捕捉部１５の
曲底面部分が曲率を小さくしつつ湾曲され、さら
にブリツジ片９Ａが頂角部をベース部６側に突き
だすようにたわみ、シール面１２Ａ全体がドアガ
ラス５の内面に密接する。したがつて、洗車時に
第２図に示す矢印方向からドアガラス５と車体開
口縁部２とのパーテイング間隙に吹付けられた噴
射水は、ドアガラス５の端縁５ａから水捕捉部１
５にまわり込んで水捕捉部１５の曲底面に衝突
し、該曲底面から連接部分１７側とベース部６側
とに連続する水捕捉部１５の湾曲面に沿いつつ車
外に排出される。そして、前記水捕捉部１５の曲
底面に衝突する噴射水の水圧が高い場合には、連
接部分１７が第２図に仮想線で示すように水捕捉
部１５の曲底面部分を中心としてドアガラス５の
内側に移動しようとするが、連接部分１７の曲底
面部分を中心として立上がろうとする反力と、支
持リツプ１１からの支持反力とによつてシール面
１２Ａの密着力が高められ、該シール面１２Ａ部
分から水の滲込みを阻止することができる。この
結果、ドア閉時のシール面１２Ａの前後幅l1を従
来のシール面１２の前後幅l2より小さく（l1＜l2）
することができ、その減少した分ボデイサイドウ
エザストリツプ１Ａの全シール反力が低下し、ド
ア閉まりも容易になる。ここで仮りに従来のシー
ル面１２の前後幅l2を0.4cm、上下の長さを10cmと
したときの全シール反力が約800grあつたとした
場合、その単位面積当りのシール反力は800gr÷
（0.4cm×10cm）＝200gr／cm2となる。そして、本考
案のシール面１２Ａの前後幅l1を0.2cm、上下の長
さを10cmとしたときの全シール反力は、0.2cm×
10cm×200gr／cm2＝400grと、従来の約1/2倍とな
り、ドア閉まりが向上する。 According to the above embodiment structure, after the door glass 5 comes into contact with the tip of the sealing surface 12A as the door closes, the hollow seal lip 7A receives the pressure from the door glass 5 and the support that comes into contact with the welt 10. The hollow seal lip 7 receives the reaction force from the lip 11.
The part of the bridge piece 9A located on the contact side of the door glass 5 of A, from the vicinity of the connected part to the connected part 17, bends inward in an arched shape, and the curved bottom part of the water trapping part 15 has a reduced curvature. The bridge piece 9A is further bent so that its apex portion protrudes toward the base portion 6, and the entire sealing surface 12A comes into close contact with the inner surface of the door glass 5. Therefore, during car washing, water sprayed from the direction of the arrow shown in FIG.
5 and collides with the curved bottom surface of the water trap 15, and is discharged out of the vehicle along the curved surface of the water trap 15 that continues from the curved bottom surface to the connecting portion 17 side and the base portion 6 side. When the water pressure of the jetted water colliding with the curved bottom surface of the water trapping section 15 is high, the connecting portion 17 is centered around the curved bottom surface of the water trapping section 15 on the door glass, as shown by the imaginary line in FIG. 5, but the adhesion force of the sealing surface 12A is increased due to the reaction force that tends to rise around the curved bottom surface of the connecting portion 17 and the support reaction force from the support lip 11. , it is possible to prevent water from seeping through the sealing surface 12A portion. As a result, the longitudinal width l 1 of the sealing surface 12A when the door is closed is smaller than the longitudinal width l 2 of the conventional sealing surface 12 (l 1 < l 2 ).
As a result, the total sealing reaction force of the body side weather strip 1A is reduced, and the door can be closed easily. Here, if the front and rear width l2 of the conventional seal surface 12 is 0.4 cm and the top and bottom length is 10 cm, and the total seal reaction force is approximately 800 gr, the seal reaction force per unit area is 800 gr. ÷
(0.4cm x 10cm) = 200gr/ cm2 . Then, when the front and rear width l 1 of the seal surface 12A of the present invention is 0.2 cm and the top and bottom length is 10 cm, the total seal reaction force is 0.2 cm x
10cm x 200gr/cm 2 = 400gr, which is approximately 1/2 times that of the previous model, and improves door closing.
ここで、前記実施例においては連接部分１７を
所要の角度θを以つて延設した場合について例示
して説明したが、第２図に一点鎖線で示すように
連接部分１７Ｂを成形しても同様の効果がある。 Here, in the above embodiment, the case where the connecting portion 17 is extended at a required angle θ has been described as an example, but the same effect can be obtained even if the connecting portion 17B is formed as shown by the dashed line in FIG. There is an effect.
考案の効果
以上のように本考案によれば、ドア閉扉に伴つ
て中空シールリツプがドアガラスからの押圧力と
支持リツプからの反力とを受けて、水捕捉部がそ
の曲率半径を小さくしつつ湾曲し、シール面がド
アガラスに密接されるので、この状態において、
水捕捉部が洗車時に噴射水の直撃を受けた場合で
も、中空シールリツプの側面たる一般面と水捕捉
部との連接部分が水捕捉部の曲底面部分を中心と
して立ち上がろうとする反力と、支持リツプから
の反力とによつて、上記シール面のドアガラスへ
の密着力が高まり、水漏れを阻止することができ
る。しかも、前記シール面の密着力の高まること
により、シール面の面積を少なくすることができ
るので、ドア閉時の全シール反力を低下させ、ド
ア閉まりを向上することもできる等の実用上大な
る効果がある。Effects of the invention As described above, according to the invention, as the door closes, the hollow seal lip receives the pressing force from the door glass and the reaction force from the support lip, and the water trapping part reduces its radius of curvature. Since it is curved and the sealing surface is brought into close contact with the door glass, in this state,
Even if the water trap is directly hit by water jets during a car wash, the connecting part between the general side surface of the hollow seal lip and the water trap will be affected by the reaction force that tries to rise around the curved bottom surface of the water trap and the support. The reaction force from the lip increases the adhesion of the sealing surface to the door glass, making it possible to prevent water leakage. Moreover, by increasing the adhesion of the sealing surface, the area of the sealing surface can be reduced, which has practical advantages such as reducing the total sealing reaction force when closing the door and improving door closing. There is a certain effect.
第１図Ａ，Ｂは本考案の一実施例を示すそれぞ
れドア閉直前状態及びドア閉状態における断面
図、第２図は同実施例の要部を拡大した作用説明
図、第３図はサツシユレスドアを備えた乗用車の
側面図、第４図Ａ，Ｂは第３図の−線に沿う
従来のボデイサイドウエザストリツプまわりの断
面図であつてそれぞれドア閉直前状態及びドア閉
状態の図、第４図Ｃは従来の作用を説明する要部
の拡大図である。
１，１Ａ……ボデイサイドウエザストリツプ、
２……車体開口縁部、５……ドアガラス、６……
ベース部、７……中空シールリツプ、１２，１２
Ａ……シール面、１５……水捕捉部、１７……連
接部分。
1A and 1B are cross-sectional views showing one embodiment of the present invention in a state immediately before closing the door and a state in which the door is closed, respectively, FIG. FIGS. 4A and 4B are cross-sectional views of the conventional body side weather strip taken along the line - in FIG. FIG. 4C is an enlarged view of the main part to explain the conventional operation. 1,1A...Body side weather strip,
2... Body opening edge, 5... Door glass, 6...
Base part, 7... Hollow seal lip, 12, 12
A... Seal surface, 15... Water trapping part, 17... Connecting part.
Claims (1)
ース部と、このベース部に一体成形されてドアガ
ラスの周縁部に密接する中空シールリツプと、こ
の中空シールリツプの車室内側部分に設けられて
ドア閉時に前記車体開口縁部の車体構成部分に当
接する支持リツプとで構成され、前記中空シール
リツプのドアガラス当接側の側面の一部を前記ベ
ース部から内側に湾曲させて水捕捉部に形成する
と共に、この水捕捉部と前記側面の一般面との連
接部分にドア閉時にドアガラスの端縁より内側に
密接するシール面を形成したことを特徴とするボ
デイサイドウエザストリツプ。 A base part fixed to the vehicle body opening edge via a retainer, a hollow seal lip integrally molded on the base part and in close contact with the peripheral edge of the door glass, and a part provided on the interior side of the hollow seal lip to close the door. and a support lip that comes into contact with a component of the vehicle body at the edge of the vehicle body opening, and a portion of the side surface of the hollow seal lip on the door glass contacting side is curved inward from the base portion to form a water trapping portion. In addition, a body side weather strip characterized in that a sealing surface is formed at a connecting portion between the water trapping portion and the general surface of the side surface to come into close contact with the inside of the edge of the door glass when the door is closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984153262U JPH0248245Y2 (en) | 1984-10-11 | 1984-10-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984153262U JPH0248245Y2 (en) | 1984-10-11 | 1984-10-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6167258U JPS6167258U (en) | 1986-05-08 |
| JPH0248245Y2 true JPH0248245Y2 (en) | 1990-12-18 |
Family
ID=30711296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984153262U Expired JPH0248245Y2 (en) | 1984-10-11 | 1984-10-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0248245Y2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06102414B2 (en) * | 1988-12-28 | 1994-12-14 | 鬼怒川ゴム工業株式会社 | Weather strip for sashless door type cars |
| JP2988161B2 (en) * | 1992-10-16 | 1999-12-06 | 豊田合成株式会社 | Automotive weather strip |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59135220U (en) * | 1983-02-28 | 1984-09-10 | 日野自動車株式会社 | Automotive weather strip |
-
1984
- 1984-10-11 JP JP1984153262U patent/JPH0248245Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6167258U (en) | 1986-05-08 |
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