JPH0310530B2 - - Google Patents

Info

Publication number
JPH0310530B2
JPH0310530B2 JP59217776A JP21777684A JPH0310530B2 JP H0310530 B2 JPH0310530 B2 JP H0310530B2 JP 59217776 A JP59217776 A JP 59217776A JP 21777684 A JP21777684 A JP 21777684A JP H0310530 B2 JPH0310530 B2 JP H0310530B2
Authority
JP
Japan
Prior art keywords
weather strip
main body
terminal
cutout
end portion
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
Application number
JP59217776A
Other languages
Japanese (ja)
Other versions
JPS6194815A (en
Inventor
Kazuo Ogawa
Keisuke Akachi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyoda Gosei Co Ltd
Original Assignee
Toyoda Gosei Co Ltd
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 Toyoda Gosei Co Ltd filed Critical Toyoda Gosei Co Ltd
Priority to JP59217776A priority Critical patent/JPS6194815A/en
Publication of JPS6194815A publication Critical patent/JPS6194815A/en
Publication of JPH0310530B2 publication Critical patent/JPH0310530B2/ja
Granted legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60JWINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J10/00Sealing arrangements
    • B60J10/20Sealing arrangements characterised by the shape
    • B60J10/25Sealing arrangements characterised by the shape characterised by water drainage means

Description

【発明の詳細な説明】 〔産業上の利用分野〕 本発明はウエザストリツプ、特に自動車ボデー
のドア開口に沿つて装着され、ドア開口とサツシ
ユレスドアのドアガラスとの間をシールするウエ
ザストリツプおよびその製造方法に関するもので
ある。
DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a weather strip, and particularly to a weather strip that is attached along a door opening of an automobile body and seals between the door opening and the door glass of a door without a door, and a method for manufacturing the same. It is something.

〔従来技術〕[Prior art]

第8図に示すように自動車ボデー側面の窓開口
には、これに沿つてルーフウエザストリツプ1が
装着されている。ルーフウエザストリツプ1の本
体11は中空の押出成形品で、上記開口に設けた
リテーナ等で保持される。本体11の端末には、
型成形された端末部12が接合されており、端末
部12はクリツプ等でボデーに固定される。
As shown in FIG. 8, a roof weather strip 1 is attached to a window opening on the side of an automobile body. The main body 11 of the roof weather strip 1 is a hollow extrusion molded product, and is held by a retainer or the like provided in the opening. On the terminal of main body 11,
A molded end portion 12 is joined, and the end portion 12 is fixed to the body with a clip or the like.

一方、サツシユレスドア3のドアパネルまわり
にもドアウエザストリツプ2が装着され、その中
空の本体21の端末には型成形の端末部22が接
合されている。そしてドア閉時には、ルーフウエ
ザストリツプ1の端末部12にドアウエザストリ
ツプ2の端末部22が圧接され、シール部を構成
する。
On the other hand, a door weather strip 2 is also attached around the door panel of the sashless door 3, and a molded end portion 22 is joined to the end of the hollow main body 21. When the door is closed, the end 22 of the door weather strip 2 is pressed against the end 12 of the roof weather strip 1 to form a seal.

ところで、端末部12は第1図に示すような形
状で、クリツプ40によりボデー4に固定され
る。端末部12は第6図Aに示すように肉抜き1
3が形成され、同図および第2図Aに示すように
裏面側に開口14を有している。この開口14は
成形時に肉抜き用中子を設けるために形成される
ものである。即ち、第7図に示すように成形型7
a,7b間のキヤビテイ70に中子8をセツト
し、ゴム材料を注入することにより上記端末部1
2を成形し、上記開口14より中子8を抜きとる
のである。なお、中子8をセツトする場合には、
型7a,7bには数個所に第7図に示すような突
起71が形成されており、これによつて中子8が
位置決めされる。この結果、端末部12には第6
図Aに示すような孔15が形成されるが、実際に
はこの孔15には第6図Bに示すようなバリ16
が生じて孔15は閉じられている。このバネ16
は外側からピン等をつき通して破つても端末部1
2は発泡ゴムでできているので、ピン等を抜くと
バリ16は再び閉じられる。したがつて肉抜き1
3の底部16は袋状に閉じられており、この結
果、開口14や本体11内から雨水や洗車水が端
末部12内に入ると排除されずに溜る。
Incidentally, the terminal portion 12 has a shape as shown in FIG. 1, and is fixed to the body 4 with a clip 40. The terminal portion 12 is cut out 1 as shown in FIG. 6A.
3 is formed, and has an opening 14 on the back side as shown in the same figure and FIG. 2A. This opening 14 is formed to provide a core for lightening during molding. That is, as shown in FIG.
By setting the core 8 in the cavity 70 between a and 7b and injecting rubber material, the terminal portion 1 is formed.
2 is molded, and the core 8 is extracted from the opening 14. In addition, when setting the core 8,
Protrusions 71 as shown in FIG. 7 are formed at several places on the molds 7a and 7b, and the core 8 is positioned by these protrusions 71. As a result, the terminal section 12 has a sixth
A hole 15 as shown in FIG. 6A is formed, but in reality, a burr 16 as shown in FIG.
occurs, and the hole 15 is closed. This spring 16
Even if you break it with a pin etc. from the outside, the terminal part 1
Since the burr 2 is made of foam rubber, the burr 16 will be closed again when the pin or the like is removed. Therefore, meat removal 1
The bottom part 16 of 3 is closed like a bag, and as a result, when rainwater or car wash water enters the terminal part 12 from the opening 14 or the inside of the main body 11, it accumulates without being removed.

この状態でドア3が強閉されると、ドアウエザ
ストリツプ端末部22が上記端末部12を押圧す
るので肉抜き13は押しつぶされ、中の水が開口
14および端末部12の裏面とボデー4の隙間か
ら吹出し、室内を濡らすことがある。また、端末
部12内に埋設されている板金インサート5は局
部的に肉抜き13内へ露出しているので、その部
分から錆が発生する。
When the door 3 is strongly closed in this state, the door weather strip end portion 22 presses the end portion 12, so the cutout 13 is crushed, and the water inside is poured into the opening 14, the back surface of the end portion 12, and the body. It may blow out from the gap in No. 4 and wet the room. In addition, since the sheet metal insert 5 buried within the terminal portion 12 is locally exposed into the recess 13, rust occurs from that portion.

〔本発明が解決しようとする問題点〕[Problems to be solved by the present invention]

そこで本発明は、端末部の内部に流入した水を
即時排除し得る水抜き手段を有するウエザストリ
ツプを提供すること、およびこのウエザストリツ
プの端末部を生産性よく成形する方法を提供する
ことを目的とするものである。
SUMMARY OF THE INVENTION Accordingly, an object of the present invention is to provide a weather strip having a water draining means that can immediately remove water that has flowed into the inside of the terminal portion, and to provide a method for forming the terminal portion of this weather strip with high productivity. It is something.

〔問題点を解決するための手段〕[Means for solving problems]

本発明のウエザストリツプの端末部は、第2図
A,Bおよび第3図Aに示すように、端末部12
の肉抜き13の底面から裏面へ抜ける抜き孔17
aと、裏面に沿つて該抜き穴17aから端末部1
2の端縁に延びる溝17bにより水抜きを形成し
ている。
The terminal portion of the weather strip of the present invention is as shown in FIGS. 2A, B and 3A.
A punching hole 17 that passes from the bottom of the punching hole 13 to the back side.
a, and the terminal portion 1 from the hole 17a along the back surface.
A water drain is formed by a groove 17b extending to the end edge of 2.

そして上記端末部12を有するウエザストリツ
プは第4図に示すように肉抜き用中子8の最先端
に突起8aを設け、第5図に示すように成形型7
aのキヤビテイ面には上記突起8aを受ける凹所
72aと、該凹所72aと一端が連接し他端がキ
ヤビテイ70の端縁へ延びる突条73aを設け、
キヤビテイ内に中子8をセツトしてゴム材料を注
入して端末部12を成形するとともに端末部12
をウエザストリツプの本体と接続することにより
得られる。
As shown in FIG. 4, the weather strip having the terminal portion 12 is provided with a protrusion 8a at the leading edge of the hollowing core 8, and as shown in FIG.
The cavity surface of a is provided with a recess 72a for receiving the projection 8a, and a protrusion 73a whose one end is connected to the recess 72a and whose other end extends to the edge of the cavity 70,
The core 8 is set in the cavity and a rubber material is injected to form the end portion 12.
It is obtained by connecting the weather strip to the main body of the weather strip.

〔実施例〕〔Example〕

第1図に示すようにウエザストリツプ本体11
の端末には型成形された端末部12が接合され、
ボデー4にクリツプ40で固定されている。
As shown in Figure 1, the weather strip body 11
A molded terminal portion 12 is joined to the terminal of the
It is fixed to the body 4 with a clip 40.

第3図Aに示すように端末部12には肉抜き1
3が形成してある。そして第2図Aおよび第3図
Aに示すように、裏面には後記する肉抜き用中子
を取出すための開口14が形成してある。
As shown in FIG. 3A, the terminal portion 12 has a hollow 1
3 is formed. As shown in FIGS. 2A and 3A, an opening 14 is formed on the back surface for taking out a core for lightening, which will be described later.

肉抜き13の底面には裏面へ抜ける抜き孔17
aが形成してあり、更に裏面には一反が上記抜き
穴17aと連接し、他端が端末部12の車外側の
側端縁まで延びる溝17bが形成してある。上記
抜き孔17aおよび溝17bは水抜きを構成する
もので、ウエザストリツプ本体11とリテーナの
隙間を流下し、開口14より肉抜き13内に入つ
た水や本体11のコーナ接続部裏面の開口から本
体11内を流下してきた水は直ちに抜き孔17a
および、第2図Bで示すようにボデーパネル4と
の間で通路を形成する溝17bを通つて端末部1
2外へ排出され、ボデー4の開口の車外側の縁を
伝わつて流下する。
The bottom of the cutout 13 has a cutout hole 17 that goes out to the back side.
Further, a groove 17b is formed on the back surface, one end of which is connected to the above-mentioned punch hole 17a, and the other end of which extends to the outer side edge of the terminal portion 12. The above-mentioned cutout hole 17a and groove 17b constitute a water drain, and the water that flows down the gap between the weatherstrip body 11 and the retainer and enters the cutout 13 through the opening 14, and the water that flows down the gap between the weatherstrip body 11 and the retainer, and the water that flows down the gap between the weatherstrip body 11 and the retainer and from the opening on the back side of the corner connection part of the body 11. The water that has flowed down inside 11 is immediately drained to the drain hole 17a.
As shown in FIG. 2B, the end portion 1 passes through the groove 17b that forms a passage with the body panel
2 and flows down along the outer edge of the opening in the body 4.

第4図および第5図は上記端末部12の製造方
法を示すものである。
4 and 5 show a method of manufacturing the terminal portion 12. As shown in FIG.

第4図に示すように成形型7a,7bにより端
末部成形用キヤビテイ70を形成し、その中に肉
抜き用中子8をセツトする。中子8にはその先端
にピン状の突起部8aが形成してある。一方、端
末部の裏面を成形する型7aのキヤビテイ面には
第5図に示すように、中子8の上記突起部8aを
受け入れる凹所72aと、一端が上記凹所72a
に接して他端がキヤビテイ70の側端まで延びる
突条73aが形成してある。
As shown in FIG. 4, a cavity 70 for molding the end portion is formed using molds 7a and 7b, and a core 8 for lightening is set therein. A pin-shaped protrusion 8a is formed at the tip of the core 8. On the other hand, as shown in FIG. 5, the cavity surface of the mold 7a for molding the back surface of the terminal part has a recess 72a for receiving the protrusion 8a of the core 8, and one end of the mold 7a has a recess 72a.
A protrusion 73a is formed in contact with the ridge 73a, the other end of which extends to the side end of the cavity 70.

しかして中子8のセツト時、その突起部8aを
型7aの凹所72aに嵌入し、キヤビテイ70へ
ゴム材料を注入する。この結果、得られる端末部
には第2図Aおよび第3図Aに示すように、中子
8の突起部8aにより抜き孔17aが、型7aの
突条73aにより溝17bが形成されるのであ
る。
When the core 8 is set, its protrusion 8a is fitted into the recess 72a of the mold 7a, and the rubber material is injected into the cavity 70. As a result, as shown in FIGS. 2A and 3A, in the end portion obtained, a punch hole 17a is formed by the protrusion 8a of the core 8, and a groove 17b is formed by the protrusion 73a of the mold 7a. be.

上記端末部12と本体11との接合は、端末部
12を型成形する際、第4図に示すキヤビテイ7
0の開口端70aに本体11の端末をセツトする
とともに本体端末の開口に中子8の先端を挿入し
ておき、この状態で材料を注入することにより端
末部12の成形と同時に接合される。
The terminal portion 12 and the main body 11 are joined by molding the terminal portion 12 using a cavity 7 shown in FIG.
The end of the main body 11 is set in the open end 70a of the main body 11, and the tip of the core 8 is inserted into the opening of the main body end, and by injecting material in this state, the end portion 12 is molded and joined simultaneously.

なお、端末部成形時、上記抜き孔17aには第
3図Bに示すようにバリ18が生じるが、このバ
リ18は端末部裏面から外方へ突出しているの
で、容易に切除して抜き孔17aを開通せしめる
ことができる。
When forming the end portion, a burr 18 is generated in the punching hole 17a as shown in FIG. 17a can be opened.

上記実施例では溝17bを端末部11の車外側
の側端縁へ延在せしめたが、溝17bは端末部1
1の下端縁へ延在せしめてもよい。この場合で
も、排除された水はボデーパネルを流下し、ボデ
ー開口の下部にはこれに沿つてボデーフランジが
あるので、排除された水が車室内へ流入すること
はない。
In the above embodiment, the groove 17b extends to the outer side edge of the terminal portion 11.
It may be extended to the lower edge of 1. Even in this case, the removed water flows down the body panel, and since there is a body flange along the lower part of the body opening, the removed water does not flow into the passenger compartment.

〔作用効果〕[Effect]

以上説明したように本発明のウエザストリツプ
では、端末部の袋状をなす肉抜きの底面に抜き孔
を設けるとともに裏面には抜き孔から端縁へ延び
る溝を形成したので、肉抜き内に入つた雨水や洗
車水は直ちに、かつ完全に端末部外へ排除され
る。
As explained above, in the weatherstrip of the present invention, a hole is provided in the bottom of the bag-shaped lightening at the end, and a groove is formed on the back surface extending from the hole to the edge. Rainwater and car wash water are immediately and completely removed from the terminal.

また本発明のウエザストリツプの端末部の上記
水抜き構造は、肉抜き用中子の先端に突起を形成
し、一方、成形型のキヤビテイ面には凹所および
これと連接する突条を形成し、成形型内に中子を
その突起が成形型の凹所に嵌入するようにセツト
し、材料を注入することにより生産性良好に製造
され得る。
Further, the water draining structure at the end of the weather strip of the present invention includes forming a protrusion at the tip of the core for lightening, while forming a recess and a protrusion connected to the recess on the cavity surface of the mold, It can be manufactured with good productivity by setting the core in a mold so that its protrusion fits into the recess of the mold, and injecting the material.

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

第1図ないし第3図は本発明のウエザストリツ
プを示すもので、第1図はボデーに取付けた状態
のウエザストリツプ端末部の斜視図、第2図Aは
端末部の裏面図、第2図Bは第2図AのB−B線
に沿う位置でのボデーパネルへの取付状態断面
図、第3図Aは第2図Bの−線に沿う断面
図、第3図Bは第3図Aの端末部型成形時に生じ
るバリを示す図、第4図は本発明のウエザストリ
ツプ端末部の成形型を示す断面図、第5図Aは該
成形型のキヤビテイの要部斜視図、第5図Bは第
5図AのB−B線断面図、第5図Cは第5図Aの
C−C線断面図、第6図Aは従来のウエザストリ
ツプ端末部の断面図、第6図Bは第6図Aの端末
部型成形時に生じるバリを示す図、第7図は従来
のウエザストリツプ端末部の成形型を示す図、第
8図は自動車の斜視図である。 1……ウエザストリツプ、11……本体、12
……端末部、13……肉抜き、17a……抜き
孔、17b……溝、7a,7b……端末部成形
型、70……キヤビテイ、72a……凹所、73
a……突条、8……肉抜き用中子、8a……突起
部。
Figures 1 to 3 show the weather strip of the present invention. Figure 1 is a perspective view of the terminal part of the weather strip attached to the body, Figure 2 A is a rear view of the terminal part, and Figure 2 B is a perspective view of the terminal part of the weather strip attached to the body. Figure 2A is a sectional view of the installation state taken along the line B-B in Figure 2A, Figure 3A is a sectional view taken along the - line in Figure 2B, and Figure 3B is the sectional view of Figure 3A. FIG. 4 is a sectional view showing the mold for the weather strip end portion of the present invention, FIG. 5A is a perspective view of the main part of the cavity of the mold, and FIG. FIG. 5A is a sectional view taken along the line B-B in FIG. 5A, FIG. 5C is a sectional view taken along the line C-C in FIG. FIG. 7 is a diagram showing a conventional weather strip terminal molding die, and FIG. 8 is a perspective view of an automobile. 1... Weather strip, 11... Body, 12
... End part, 13 ... Thickening, 17a ... Punch hole, 17b ... Groove, 7a, 7b ... End part mold, 70 ... Cavity, 72a ... Recess, 73
a... Protrusion, 8... Core for removing lightening, 8a... Protrusion.

Claims (1)

【特許請求の範囲】 1 自動車ボデーのドア開口に沿つて装着し、該
開口とサツシユレスドアのドアガラスとの間をシ
ールするウエザストリツプであつて、中空の本体
と、該本体の端末に接続してボデーに固定する端
末部とよりなり、かつ該端末部内に本体の中空部
と連通する肉抜きを有するウエザストリツプにお
いて、上記端末部には、その肉抜きの底部から裏
面へ貫通する抜き孔と、裏面に沿つて形成し上記
抜き孔から端末部の端縁へ延びる溝とよりなる水
抜きを形成したことを特徴とする水抜きを有する
ウエザストリツプ。 2 自動車ボデーのドア開口に沿つて装着し、該
開口とサツシユレスドアのドアガラスとの間をシ
ールするウエザストリツプであつて、中空の本体
と、該本体の端末に接続してボデーに固定する端
末部とよりなり、かつ該端末部内に本体の中空部
と連通する肉抜きを有するとともに、肉抜き内の
水を端末部の裏面側に導く水抜きを有するウエザ
ストリツプを製造するに際し、キヤビテイ面に凹
所および一端が該凹所に連接し他端がキヤビテイ
の端縁に延びる突条を形成した端末部成形型のキ
ヤビテイ内に、先端に突起部を有する肉抜き用中
子を該突起部を上記凹所に嵌入せしめてセツト
し、キヤビテイ内にゴム材料を注入して、肉抜き
の底面から裏面へ貫通する抜き孔と、裏面に沿つ
て上記抜き孔から端縁に延びる溝とよりなる水抜
きを有する端末部を形成し、該端末部を上記本体
の端末面に接合することを特徴とする水抜きを有
するウエザストリツプの製造方法。
[Scope of Claims] 1. A weather strip that is installed along a door opening in an automobile body and seals between the opening and the door glass of a door glass, which has a hollow main body and a weather strip that connects to the terminal of the main body and attaches to the body. In the weather strip, the weather strip has an end portion that is fixed to the weather strip and has a cutout in the end portion that communicates with the hollow portion of the main body, and the end portion has a cutout hole that penetrates from the bottom of the cutout to the back surface, and a cutout hole that penetrates from the bottom of the cutout to the back surface. 1. A weather strip having a water drain, characterized in that a water drain is formed by a groove formed along the strip and extending from the drain hole to the edge of the end portion. 2. A weather strip that is installed along a door opening of an automobile body and seals between the opening and the door glass of a doorless door, which has a hollow main body, and a terminal part that is connected to the terminal of the main body and fixed to the body. When manufacturing a weatherstrip, which has a cutout in the end portion that communicates with the hollow portion of the main body, and a water drain that guides water in the cutout to the back side of the end portion, a recess and a recess are formed on the cavity surface. A core for lightening having a protrusion at the tip is inserted into the cavity of the end mold, which has a protrusion that is connected to the recess at one end and extends to the edge of the cavity at the other end. A rubber material is injected into the cavity to form a water drain consisting of a hole penetrating from the bottom of the hollow to the back surface, and a groove extending from the hole to the edge along the back surface. A method for manufacturing a weather strip having a water drain, characterized by forming a terminal portion and joining the terminal portion to the terminal surface of the main body.
JP59217776A 1984-10-17 1984-10-17 Weather strip having drain and manufacture thereof Granted JPS6194815A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59217776A JPS6194815A (en) 1984-10-17 1984-10-17 Weather strip having drain and manufacture thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59217776A JPS6194815A (en) 1984-10-17 1984-10-17 Weather strip having drain and manufacture thereof

Publications (2)

Publication Number Publication Date
JPS6194815A JPS6194815A (en) 1986-05-13
JPH0310530B2 true JPH0310530B2 (en) 1991-02-13

Family

ID=16709550

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59217776A Granted JPS6194815A (en) 1984-10-17 1984-10-17 Weather strip having drain and manufacture thereof

Country Status (1)

Country Link
JP (1) JPS6194815A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01237219A (en) * 1988-03-16 1989-09-21 Kinugawa Rubber Ind Co Ltd Weather strip for sashless door
JP2593252Y2 (en) * 1990-05-09 1999-04-05 本田技研工業株式会社 Drain structure of weather strip
JP3910494B2 (en) * 2002-06-17 2007-04-25 東海興業株式会社 Weatherstrip manufacturing method
JP5190208B2 (en) * 2007-03-07 2013-04-24 鬼怒川ゴム工業株式会社 Weather strip for automobile

Also Published As

Publication number Publication date
JPS6194815A (en) 1986-05-13

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