JP3174935B2 - Weather strip - Google Patents
Weather stripInfo
- Publication number
- JP3174935B2 JP3174935B2 JP07669894A JP7669894A JP3174935B2 JP 3174935 B2 JP3174935 B2 JP 3174935B2 JP 07669894 A JP07669894 A JP 07669894A JP 7669894 A JP7669894 A JP 7669894A JP 3174935 B2 JP3174935 B2 JP 3174935B2
- Authority
- JP
- Japan
- Prior art keywords
- retainer
- door sash
- seal
- base
- 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 - Fee Related
Links
Landscapes
- Seal Device For Vehicle (AREA)
Description
【０００１】[0001]
【産業上の利用分野】 本発明は、ドアサッシュに取付
け、ボディパネル開口縁のルーフ部と弾接させ、ドアサ
ッシュ・ルーフ部との間をシールする主としてセダン系
自動車におけるウエザーストリップの水漏れ防止構造に
関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention is to prevent a weather strip from leaking mainly in a sedan-type vehicle, which is attached to a door sash, is elastically contacted with a roof portion at an opening edge of a body panel, and seals between the door sash and the roof portion. It is about structure.
【０００２】[0002]
【従来の技術】 図１〜図５を参考にして説明する。ド
アサッシュに取付け、ボディパネル開口縁のルーフ部と
弾接させ、ドアサッシュ・ルーフ部との間をシールさせ
る従来のセダン系自動車におけるウエザーストリップと
して、図１〜図３に示すように、ドアサッシュ２１にリ
テーナー２２を介して嵌着する基底部３１、及びその基
底部３１の室内側・室外側にそれぞれ一体に結合し、ボ
ディパネル開口縁のルーフ部１１と弾接させる中空シー
ル部３２・シールリップ３３よりなるものが使用されて
いる。2. Description of the Related Art A description will be given with reference to FIGS. As shown in FIGS. 1 to 3, a door sash is used as a weatherstrip in a conventional sedan-type vehicle which is attached to a door sash, makes elastic contact with a roof portion at an opening edge of a body panel, and seals a gap between the door sash and the roof portion. A base portion 31 fitted to the base 21 via a retainer 22, and a hollow seal portion 32 and a seal which are integrally connected to the inside and outside of the base portion 31 to be in elastic contact with the roof portion 11 at the opening edge of the body panel. A lip 33 is used.
【０００３】しかしながら、上記従来のウエザーストリ
ップ３０は、高圧洗車時、室内側に押されて、リテーナ
ー２２との間に隙間が生じ、その隙間を通って、室内側
に漏れる、いわゆる潜り水Ｔが生じると言う問題点があ
る。それを防止するため、図４に示す如くシールリップ
３３の付け根にドアサッシュ２１の内面に弾接させる背
面リップ３４を突設し、隙間をシールさせているが、一
点だけの弾接のワンポイントシールであるため、潜り水
防止の上からは不十分である。However, the conventional weather strip 30 is pushed toward the interior of the vehicle during high-pressure car washing, and a gap is formed between the weather strip 30 and the retainer 22. There is a problem that it occurs. In order to prevent this, as shown in FIG. 4, a rear lip 34 that makes elastic contact with the inner surface of the door sash 21 is protruded from the base of the seal lip 33 to seal the gap, but only one point of elastic contact is provided. Because it is a seal, it is not enough to prevent dive.
【０００４】[0004]
【発明が解決しようとする課題】 解決しようとする課
題は、上記従来のウエザーストリップ３０は、高圧洗車
時、室外側から浸入した水Ｔが、リテーナー２２との隙
間を通って、室内側に漏れることである。[Problem to be solved by the invention] Section to be solved
The problem is that, in the conventional weather strip 30, the water T that has entered from the outdoor side leaks to the indoor side through the gap with the retainer 22 during high-pressure car washing.
【０００５】[0005]
【課題を解決するための手段】 図１及び図６乃至図９
を参考にして説明する。本発明は、ドアサッシュ２１に
リテーナー２２を介して嵌着する基底部３１、及びその
基底部３１の室内側、室外側にそれぞれ一体に結合し、
ボディパネル開口縁部１０のルーフ部１１と弾接させる
中空シール部３２・シールリップ３３よりなるセダン型
自動車におけるウエザーストリップであって、シールリ
ップ３３の付け根に、シールリップ３３が高圧水によっ
て室内側に押された際に、ドアサッシュ２１の内面及び
リテーナー２２の室外側鈎部２５上面と２点で弾接させ
る、下に凸のくの字状に形成した水漏れ防止シール部３
５を突設してなるものである。Means for Solving the Problems FIGS. 1 and 6 to 9
This will be described with reference to FIG. The present invention includes a base 31 that is fitted to the door sash 21 via the retainer 22, and is integrally coupled to the indoor side and the outdoor side of the base 31, respectively.
A weather strip in a sedan-type vehicle including a hollow seal portion 32 and a seal lip 33 elastically contacting the roof portion 11 of the body panel opening edge 10, and the seal lip 33 is attached to the base of the seal lip 33 by high-pressure water.
The water leakage prevention seal portion 3 is formed in a downwardly convex C-shape so as to be elastically contacted at two points with the inner surface of the door sash 21 and the upper surface of the outdoor hook portion 25 of the retainer 22 when pushed to the indoor side.
5 protruding.
【０００６】[0006]
【実施例】 実施例について説明すると、１０はボディ
パネル開口縁部、１１はボディパネル開口縁部１０のう
ちのフロントピラーからリアピラーに至る範囲のルーフ
部、２０はドア、２１はドアサッシュ、２２はそのドア
サッシュ２１に取付けたリテーナー、３０はルーフ部１
１とドアサッシュ２１との間をシ−ルするウエザースト
リップであって、次のように構成されている。３１は前
記リテーナー２２に嵌着する基底部、３２，３３はそれ
ぞれルーフ部１１の下面と弾接させる中空シール部・シ
ールリップであって、基底部３１の室内側・室外側にそ
れぞれ一体に結合してある。３５は先端をドアサッシュ
２１の内面と、中間部をリテーナー２２の室外側鈎部２
５上面との２点Ｐ，Ｑで弾接させる水漏れ防止シール部
であって、シールリップ３３の付け根に下に凸のくの字
（或はＬ字）状に形成して突設してある。DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment will be described. Reference numeral 10 denotes a body panel opening edge, 11 denotes a roof portion of the body panel opening edge 10 ranging from a front pillar to a rear pillar, 20 denotes a door, 21 denotes a door sash, 22 Is a retainer attached to the door sash 21, and 30 is a roof part 1.
This is a weatherstrip that seals between the door sash 1 and the door sash 21 and is configured as follows. Reference numeral 31 denotes a base portion fitted to the retainer 22, and reference numerals 32 and 33 denote hollow seal portions and seal lips elastically contacting the lower surface of the roof portion 11, respectively, which are integrally connected to the inside and outside of the base portion 31 respectively. I have. Reference numeral 35 denotes a tip of the inner surface of the door sash 21 and a middle portion of the outside hook 2 of the retainer 22.
5 is a water leakage prevention seal portion which is elastically contacted at two points P and Q with the upper surface. The seal portion is formed at the base of the seal lip 33 in a convex shape (or L-shape) so as to protrude downward. is there.
【０００７】図９に示すものは、別の実施態様であっ
て、水漏れ防止シール部３５の下に凸のくの字状に形成
した部分は上記のものと同様であるが、くの字の先端と
シールリップ３３との間にブリッジを架け、断面中空状
四辺形に形成してある。FIG. 9 shows another embodiment, in which a portion formed in a convex shape below the water leakage prevention seal portion 35 is the same as that described above, A bridge is formed between the tip of the seal lip 33 and the seal lip 33 to form a hollow quadrangular cross section.
【０００８】なお、本構造にすることによって、ウエザ
ーストリップ３０のリテーナー２２への挿入性が若干悪
化する可能性がある場合は、ドア２０の開時は、中間部
の弾接点Ｑを非接触或はゼロタッチにしておき、ドア２
０を閉じ、高圧洗車時に、先端Ｐ及び中間部Ｑの２点と
弾接するようにしてもよい。これの実施に当っては、水
漏れ防止シール部３５の中間点Ｑから付け根迄の間を薄
肉にして、柔軟性を与えるか、或は上記の通り、断面中
空状四辺形に形成する。又、リテーナ２２は、ドアサッ
シ２１に、別体の物を取付けても良いし、又、第６図の
ようにドアサッシュ２１の一部にリテーナー２２を一体
に成形しても良い。In the case where the present structure has a possibility that the insertability of the weather strip 30 into the retainer 22 may be slightly deteriorated, when the door 20 is opened, the elastic contact Q in the middle portion is not contacted or is not contacted. To zero touch, door 2
0 may be closed so as to make elastic contact with the two points of the front end P and the intermediate portion Q during high-pressure washing. In implementing this, the portion from the middle point Q to the base of the water leakage prevention seal portion 35 is made thin to provide flexibility, or as described above, is formed into a hollow quadrangular cross section. As the retainer 22, a separate object may be attached to the door sash 21, or the retainer 22 may be formed integrally with a part of the door sash 21 as shown in FIG.
【０００９】作用について説明すると、先端がドアサッ
シュ２１の内面と、中間部がリテーナー２２の室外側鈎
部２５上面と２点Ｐ，Ｑで弾接するようにしてあり、高
圧洗車時、ウエザーストリップ３０が高圧水に押され
て、室内側に押された場合、例えば、前者の水漏れ防止
シール部３５の中間点Ｑから付け根迄の間を薄肉にした
ものは、ドア２０の閉じ状態で、シールリップ３３・中
空シール部３２の背面圧を吸収し、２点Ｐ・Ｑでドアサ
ッシュ２１及びリテーナー２２と弾接し、後者の水漏れ
防止シール部３５を断面中空状四辺形に形成したもの
は、高圧洗車時、シールリップ３３が高圧水に押され
て、変形しても、ウエザーストリップ３０が図９上で時
計回りにシールリップ３３が回動し、水漏れ防止シール
部３５が２点Ｐ・Ｑでドアサッシュ２１及びリテーナー
２２と弾接するため、ドアサッシュ２１・リテーナー２
２との間に水が通り抜ける隙間が出来ず、室外側から水
４０が室内側に漏れることはない。The operation is described as follows. The front end is in elastic contact with the inner surface of the door sash 21 and the intermediate portion is in elastic contact with the upper surface of the outdoor hook portion 25 of the retainer 22 at two points P and Q. Is pressed by high-pressure water and pushed into the room, for example, the thinner part between the middle point Q and the root of the former water leakage prevention seal portion 35 is sealed when the door 20 is closed. The one that absorbs the back pressure of the lip 33 and the hollow seal portion 32 and makes elastic contact with the door sash 21 and the retainer 22 at two points P and Q, and forms the latter water leakage prevention seal portion 35 into a hollow quadrangular cross section is as follows. Even when the seal lip 33 is pressed by high-pressure water and deformed during high-pressure car washing, the seal lip 33 rotates clockwise in FIG. Do with Q For contact with sash 21 and the retainer 22 and the bullet, the door sash 21 retainer 2
There is no gap through which water can pass through, and water 40 does not leak into the room from outside.
【００１０】[0010]
【発明の効果】 本発明は以上のように構成されるた
め、高圧洗車時、ドアサッシュ２１、リテーナー２２と
の間に水が通り抜ける隙間が出来ず、室外側から高圧の
水４０が室内側に漏れることはない。Since the present invention is configured as described above, there is no gap through which water passes between the door sash 21 and the retainer 22 during high-pressure washing, and the high-pressure water 40 flows from the outdoor side to the indoor side. There is no leakage.
【図１】 セダン系自動車の側面図である。FIG. 1 is a side view of a sedan automobile.
【図２】 従来例を示す図１のＡ−Ａ断面図である。FIG. 2 is a sectional view taken along line AA of FIG. 1 showing a conventional example.
【図３】 図２においてのドアの潜り水を生じた状態を
示す同上断面図である。FIG. 3 is a sectional view of the same showing a state in which a dive of the door in FIG. 2 has occurred;
【図４】 別の従来例を示す図１のＡ−Ａ断面図であ
る。FIG. 4 is a sectional view taken along line AA of FIG. 1 showing another conventional example.
【図５】 図４の要部拡大断面図である。FIG. 5 is an enlarged sectional view of a main part of FIG.
【図６】 本発明の実施例を示す図１のＡ−Ａ断面図で
ある。FIG. 6 is a sectional view taken along line AA of FIG. 1 showing the embodiment of the present invention.
【図７】 図６においてドアを閉じた状態を示す同上断
面図である。FIG. 7 is a sectional view showing the state in which the door is closed in FIG. 6;
【図８】 図７の要部拡大断面図である。8 is an enlarged sectional view of a main part of FIG. 7;
【図９】 本発明の他の実施例を示す図１のＡ−Ａ断面
図である。FIG. 9 is a sectional view taken along line AA of FIG. 1 showing another embodiment of the present invention.
１０ ボディパネル開口縁部 １１ ルーフ部 ２０ ドア ２１ ドアサッシュ ２２ リテーナー ２５ 鈎部 ３０ ウエザーストリップ ３１ 基底部 ３２ 中空シール部 ３３ シールリップ ３４ 背面リップ ３５ 水漏れ防止シール部 Ｐ，Ｑ 力の作用点 Ｔ 水の流れ方向 Ｙ 噴射水の作用方向 Ｚ 噴射水によりシールリップに発生する力の方
向DESCRIPTION OF SYMBOLS 10 Body panel opening edge part 11 Roof part 20 Door 21 Door sash 22 Retainer 25 Hook part 30 Weather strip 31 Base part 32 Hollow seal part 33 Seal lip 34 Back lip 35 Water leakage prevention seal part P, Q Force action point T Water Flow direction Y action direction of jet water Z direction of force generated on seal lip by jet water
Claims (1)
２）を介して嵌着する基底部（３１）、及びその基底部
（３１）の室内側・室外側にそれぞれ一体に結合し、ボ
ディパネル開口縁部（１０）のルーフ部（１１）と弾接
させる中空シール部（３２）・シールリップ（３３）よ
りなるウエザーストリップにおいて、シールリップ（３
３）の付け根に、シールリップ（３３）が高圧水によっ
て室内側に押された際に、ドアサッシュ（２１）の内面
及びリテーナー（２２）の室外側鈎部（２５）上面と２
点（Ｐ，Ｑ）で弾接させる、下に凸のくの字状に形成し
た水漏れ防止シール部（３５）を突設してなるウエザー
ストリップ。1. A door sash (21) is attached to a retainer (2).
2), and the base (31) and the roof (11) of the body panel opening edge (10) are integrally connected to the inside and outside of the base (31). In the weather strip including the hollow seal portion (32) and the seal lip (33) to be in contact with each other, the seal lip (3
At the base of 3) , the seal lip (33) is
When pushed to the indoor side, the inner surface of the door sash (21) and the upper surface of the outdoor hook (25) of the retainer (22) are
At the point (P, Q), it is formed in a convex convex shape
A weather strip formed by projecting a water leakage prevention seal portion (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP07669894A JP3174935B2 (en) | 1994-03-22 | 1994-03-22 | Weather strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP07669894A JP3174935B2 (en) | 1994-03-22 | 1994-03-22 | Weather strip |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH07257180A JPH07257180A (en) | 1995-10-09 |
| JP3174935B2 true JP3174935B2 (en) | 2001-06-11 |
Family
ID=13612724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP07669894A Expired - Fee Related JP3174935B2 (en) | 1994-03-22 | 1994-03-22 | Weather strip |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3174935B2 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100535621B1 (en) * | 2002-10-30 | 2005-12-08 | 현대자동차주식회사 | Door frame structure of automobile |
| KR100501670B1 (en) * | 2002-10-30 | 2005-07-18 | 현대자동차주식회사 | Door frame Structure |
| JP2010173443A (en) * | 2009-01-29 | 2010-08-12 | Toyoda Gosei Co Ltd | Mounting structure for door weather strip |
| JP5204039B2 (en) * | 2009-06-04 | 2013-06-05 | 豊田合成株式会社 | Door weather strip mounting structure |
-
1994
- 1994-03-22 JP JP07669894A patent/JP3174935B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH07257180A (en) | 1995-10-09 |
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|
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