JP5219695B2 - Weatherstrip molding part - Google Patents
Weatherstrip molding part Download PDFInfo
- Publication number
- JP5219695B2 JP5219695B2 JP2008214832A JP2008214832A JP5219695B2 JP 5219695 B2 JP5219695 B2 JP 5219695B2 JP 2008214832 A JP2008214832 A JP 2008214832A JP 2008214832 A JP2008214832 A JP 2008214832A JP 5219695 B2 JP5219695 B2 JP 5219695B2
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- JP
- Japan
- Prior art keywords
- water
- roof
- hollow
- closed
- molding part
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- 238000000465 moulding Methods 0.000 title claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 45
- 238000001125 extrusion Methods 0.000 claims description 20
- 239000011521 glass Substances 0.000 claims description 16
- 238000007599 discharging Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 description 5
- 238000003780 insertion Methods 0.000 description 5
- 239000011162 core material Substances 0.000 description 2
- 208000003443 Unconsciousness Diseases 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Landscapes
- Seal Device For Vehicle (AREA)
Description
本発明は、コンバーチブル車のフロントピラーとヘッダーに装着されるウェザストリップに関し、ことにルーフ閉時にルーフサイドウェザストリップと接続される前記ウェザストリップの型成形部に関する。 The present invention relates to a weather strip that is mounted on a front pillar and a header of a convertible vehicle, and more particularly to a molded portion of the weather strip that is connected to a roof side weather strip when the roof is closed.
図2は、図1に示すコンバーチブル車のa部におけるウェザストリップを示すもので、型成形部1はヘッダー2に装着される押出成形部3と、フロントピラー4に装着される押出し成形部5とに一体成形され、中間部には、ルーフ7閉時に図示しないルーフサイドウェザストリップの前端が接触して接続される接続部8を備えている。図中、三角印は黒く塗り潰した部分の側が型成形部、塗り潰さない黒枠部分の側が押出成形部を示している。以下の図においても同じである。 FIG. 2 shows a weather strip in part a of the convertible vehicle shown in FIG. 1. The mold forming part 1 includes an extrusion part 3 attached to the header 2 and an extrusion part 5 attached to the front pillar 4. The intermediate part is provided with a connecting part 8 to which a front end of a roof side weather strip (not shown) is contacted and connected when the roof 7 is closed. In the figure, the triangle mark indicates the mold forming part on the side of the blacked-out part, and the extrusion part on the side of the black frame part not to be filled. The same applies to the following drawings.
型成形部1は前記接続部8より押出成形部3側が図3に示すように、芯材11を埋設した略U形断面の取付基部12と、該取付基部12の一側に突出形成される中空状のシール部13a、13bを有し、取付基部12は押出成形部3の取付基部と共にヘッダー2のフランジ2aに差込んで取付けられ、中空状のシール部13a、13bはルーフ7閉時に押出成形部3の中空シール部3a、3bと共にルーフ前縁に弾接し、ルーフ前縁との間をシールする機能を有している。そして中空シール部3a、3b間に入り込んだ図2の符号W1で示す水は、取付基部12上を伝い、排水口9より後述の中空状部15内に入って押出成形部5の中空部5a内を通り、車外に排出されるようになっている。 As shown in FIG. 3, the mold forming portion 1 is formed so as to protrude from the connection portion 8 on the side of the extrusion forming portion 3 and has a substantially U-shaped mounting base 12 in which a core material 11 is embedded, and one side of the mounting base 12. It has hollow seal portions 13a and 13b, the attachment base 12 is attached to the flange 2a of the header 2 together with the attachment base of the extrusion molding portion 3, and the hollow seal portions 13a and 13b are extruded when the roof 7 is closed. It has the function of elastically contacting the roof front edge together with the hollow seal portions 3a and 3b of the molded portion 3 and sealing the space between the roof front edge. Then, the water indicated by the symbol W1 in FIG. 2 that has entered between the hollow seal portions 3a and 3b travels on the mounting base portion 12 and enters the hollow portion 15 to be described later from the drain port 9 to enter the hollow portion 5a of the extruded portion 5. It passes through the inside and is discharged outside the vehicle.
前記接続部8に続く型成形部1の押出成形部5側は、図4に示すように中空状部15と、該中空状部15との間に差込み溝16を形成するリップ17と、該リップ17の外側に設けられる水受けリップ18を有し、フロントピラー4のフランジ4aに前記差込溝16と、押出成形部5に形成される差込溝19を差込んで取付けられるようになっており、中空状部15はサイドガラス6を閉じたとき、押出成形部5の中空部5aとともにサイドガラス前縁に弾接してサイドガラス前縁との間をシールするようになっている。 As shown in FIG. 4, the extrusion molding part 5 side of the molding part 1 following the connection part 8 has a hollow part 15, a lip 17 that forms an insertion groove 16 between the hollow part 15, and the A water receiving lip 18 is provided on the outside of the lip 17, and the insertion groove 16 and the insertion groove 19 formed in the extrusion molding part 5 are inserted into the flange 4 a of the front pillar 4 and attached. When the side glass 6 is closed, the hollow portion 15 elastically contacts the front side edge of the side glass together with the hollow portion 5a of the extruded portion 5 so as to seal between the side glass front edge.
水受リップ18は押出成形部5との接続部分より接続部8に向かい、該接続部8より延出して形成されており、ルーフ閉時には、ルーフサイドウェザストリップの前端に下方より当てがわれ、ルーフサイドウェザストリップ前端との間より入り込んだ水やルーフから垂れてきた水を受けることができるようにしてあり、受け止められた水は図2の符号W2で示すように水受リップ18を伝い、水受リップ端において中空状部15に開口する排水穴21より中空状部15内に流入するようになっている。 The water receiving lip 18 is formed so as to extend from the connecting portion 8 to the connecting portion 8 and extend from the connecting portion 8, and when the roof is closed, it is applied to the front end of the roof side weather strip from below. Water that has entered from between the front end of the roof side weather strip and water that has dropped from the roof can be received, and the received water travels through the water receiving lip 18 as indicated by reference numeral W2 in FIG. At the end of the water receiving lip, the water flows into the hollow portion 15 through a drain hole 21 that opens into the hollow portion 15.
前述する構造を備えたタイプのウェザストリップが下記特許文献1に開示されている。
排水口9より中空状部15に流入した水W1は、図5に点線で示すように排水穴21が開口する側の中空状部15内を流れるが、排水穴21の形状によって、或いはまた水W1及び水W2の水嵩が増し、これらが合流する排水穴21の出側に水W1及びW2が集中すると、排水穴から水が逆進し、図5の細い実線で示すように車内へ水が漏れ出ることがある。 The water W1 flowing into the hollow portion 15 from the drain port 9 flows in the hollow portion 15 on the side where the drain hole 21 is opened as shown by a dotted line in FIG. When the volume of the water W1 and the water W2 increases and the water W1 and W2 are concentrated on the outlet side of the drainage hole 21 where they merge, the water moves backward from the drainage hole, and the water flows into the vehicle as shown by the thin solid line in FIG. May leak.
本発明は、前述する従来のウェザストリップの型成形部において生ずる問題、すなわち排水穴から水が逆流して車内への水漏れを生ずる、といった問題を解消することを目的とする。 An object of the present invention is to solve the problem that occurs in the above-mentioned conventional weatherstrip molding part, that is, the problem that water flows backward from a drainage hole to cause water leakage into the vehicle.
請求項1に係わる発明は、ヘッダーに装着され、ルーフ閉時にルーフ前縁に弾接してルーフとの間をシールする中空シール部を備えた第1の押出成形部と、フロントピラーに装着され、サイドガラス閉時にサイドガラス前端面に弾接してサイドガラスとの間をシールする中空部を備えた第2の押出成形部と、前記第1及び第2の押出成形部と一体成形され、ルーフ閉時にルーフサイドウェザストリップの前端が接触して接続される接続部を備えた型成形部からなり、該型成形部は前記第1の押出成形部から流入する水が通される中空状部と、ルーフを閉じたとき前記接続部とルーフサイドウェザストリップ前端との間より入り込んだ水を受ける水受リップと、該水受リップで受けられた水を前記中空状部に排出する排出穴を有する、コンバーチブル車用のウェザストリップにおける前記型成形部であって、前記中空状部内には、排水穴のヘッダー側手前より第2の押出成形部に向かい傾斜或いは湾曲し、排水穴を塞がないで、前記第1の押出成形部から中空状部内に流入する水が排水穴を迂回して流れるように誘導するリブを形成し、該リブはサイドガラス閉時にサイドガラス6に当たって変形する中空状部内壁と接触し、前記中空状部内に流入する水がリブを乗り越えて排水穴に流入するのを防ぐことを特徴とする。 The invention according to claim 1 is attached to the header, and is attached to the front pillar, the first extrusion molding portion having a hollow seal portion that elastically contacts the roof front edge when the roof is closed and seals between the roof, A second extruded portion having a hollow portion that elastically contacts the front end surface of the side glass when the side glass is closed and seals between the side glass, and the first and second extruded portions are integrally formed, and the roof side is closed when the roof is closed. The mold comprises a molding part having a connection part to which the front end of the weatherstrip is contacted and connected. The mold molding part closes a hollow part through which water flowing in from the first extrusion molding part passes and a roof. A water receiving lip for receiving water entering between the connecting portion and the front end of the roof side weatherstrip, and a discharge hole for discharging water received by the water receiving lip to the hollow portion A the molded part in weatherstripping for Blu vehicle, wherein the hollow portion, facing from the header side before the drain hole to the second extruded section inclined or curved, not block the drain hole, A rib is formed to guide water flowing from the first extrusion molding portion into the hollow portion so as to flow around the drain hole, and the rib contacts the inner wall of the hollow portion that deforms against the side glass 6 when the side glass is closed. The water flowing into the hollow portion is prevented from getting over the rib and flowing into the drain hole .
請求項1に係わる発明によると、第1の押出成形部から中空状部内に流入する水はリブにより排水穴を迂回して流れ、リブに遮られて排水穴に流入するのが阻止される。またサイドガラス閉時には、リブが中空状部内壁に接触することにより第1の押出成形部から中空部内に収入した水がリブを乗り越えて排水穴に流入するのを防ぎ、逆流による水漏れを確実に防ぐことができる。 According to the present invention relating to claim 1, the water flowing into the hollow portion from the first extruded part flows bypassing the drain hole by the ribs is prevented from flowing into the drain hole is blocked by the ribs. In addition, when the side glass is closed, the ribs contact the inner wall of the hollow part to prevent the water generated from the first extruded part into the hollow part from over the ribs and flowing into the drainage hole, thereby ensuring water leakage due to backflow. Can be prevented.
以下、本発明の実施形態のウェザストリップの型成形部の構造について図面により説明する。図中、図2〜図5に示す従来の型成形部1と同一構造部分には同一符号を付して、その説明を省略する。 Hereinafter, the structure of the mold forming part of the weather strip according to the embodiment of the present invention will be described with reference to the drawings. In the figure, the same reference numerals are given to the same structural parts as those of the conventional mold forming part 1 shown in FIGS.
図6は図5と同様、ウェザストリップの型成形部31と、第2の押出成形部としての押出成形部5の連結部分を示すものであり、図7は、図6のC−C線において、前記連結部分を横方向に切断したときの要部の横断面、図8は、図4と同様、前記型成形部31をフロントピラー4のフランジ4aに差込んで取付けたときの図2のB−B線における縦断面を示している。 FIG. 6 shows the connection part of the weatherstrip mold part 31 and the extrusion part 5 as the second extrusion part, as in FIG. 5, and FIG. 7 is taken along the line CC in FIG. FIG. 8 is a cross-sectional view of the main part when the connecting portion is cut in the transverse direction, and FIG. 8 is a view similar to FIG. The longitudinal cross section in the BB line is shown.
本実施形態の型成形部31が前述する従来の型成形部1と構造を異にする点は、リップ17と共に差込溝16を形成する中空状部15の内壁に、排水穴21のヘッダー側手前より第2の押出成形部である押出成形部5に向かって傾斜するガイドであるリブ32を形成したことで、該リブ32は排水穴近くの一部が図8に示すように、サイドガラス6を閉じて中空状部15が変形したとき、中空状部内壁に接触するようになっている。リブ32を形成する以外は従来の型成形部1と変わりがないため、詳細な説明は省略する。 The difference between the mold forming part 31 of the present embodiment and the conventional mold forming part 1 described above is that the inner wall of the hollow part 15 that forms the insertion groove 16 together with the lip 17 is provided on the header side of the drain hole 21. By forming a rib 32 that is a guide that is inclined from the front toward the extruded portion 5 that is the second extruded portion, a portion of the rib 32 near the drainage hole has a side glass 6 as shown in FIG. Is closed and the hollow portion 15 is deformed, it comes into contact with the inner wall of the hollow portion. Since the rib 32 is the same as the conventional molded part 1 except for the formation of the rib 32, detailed description thereof is omitted.
本実施形態の型成形部31によると、押出成形部3の中空シール部3a、3b間に入り込んだ水W1は、排水口9を通って図6の点線で示すように中空状部15に入り、リブ32に誘導されて排水穴21を迂回し、リブ32端に達したのち水受リップ18から流入する水W2合流するようになり、排水穴21の出側に水が集中して排水穴から水が逆流するようなことがない。また水W1の流量が多くなってもリブの一部が排水穴近くで中空状部15に接触するため、水W1がリブの一部に遮られて排水穴21の出側に流入するのを防ぎ、排水穴からの水の逆流を防ぐことができる。 According to the mold forming portion 31 of the present embodiment, the water W1 that has entered between the hollow seal portions 3a and 3b of the extrusion molded portion 3 enters the hollow portion 15 as shown by the dotted line in FIG. Then, the water W2 is guided by the rib 32 and bypasses the drainage hole 21 and reaches the end of the rib 32, and then the water W2 flowing in from the water receiving lip 18 is joined. There is no such thing that water flows backward. Even if the flow rate of the water W1 increases, a part of the rib contacts the hollow portion 15 near the drainage hole, so that the water W1 is blocked by a part of the rib and flows into the outlet side of the drainage hole 21. It can prevent and back flow of water from the drain hole.
1、31・・型成形部
2・・ヘッダー
2a、4a・・フランジ
3・・(第1の)押出成形部
3a、3B・・中空シール部
4・・フロントピラー
5・・(第2の)押出成形部
5a・・中空部
6・・サイドガラス
7・・ルーフ
8・・接続部
9・・排水口
11・・芯材
12・・取付基部
13a、13b・・中空状のシール部
15・・中空状部
16、19・・差込溝
17・・リップ
18・・水受リップ
21・・排水穴
32・・リブ
1, 31 ·· Molding portion 2 · · Header 2a, 4a · · Flange 3 · · · (first) extruded portion 3a, 3B · · hollow seal portion 4 · · · · · · · · · · · · · · · · Extruded part 5a ·· hollow part 6 · · side glass 7 · roof 8 · · connection part 9 · drainage port 11 · core 12 · · mounting base 13a, 13b · · hollow seal part 15 · · hollow Shaped parts 16, 19 .. Insertion groove 17 .. Lip 18 .. Water receiving lip 21 .. Drainage hole 32 .. Rib
Claims (1)
Mounted on the header 2 and mounted on the front pillar 4 and the first extrusion molding section 3 having hollow seal portions 3a and 3b that elastically contact with the front edge of the roof 7 when the roof 7 is closed and seal between the roof 7 The second extrusion molding part 5 having a hollow part 5a that elastically contacts the side glass front end face when the side glass 6 is closed and seals between the side glass 6 and the first and second extrusion molding parts 3 and 5 are integrated. The molding part 31 is provided with a connecting part 8 which is molded and has a connection part 8 connected to the front end of the roof side weatherstrip when the roof is closed, and the molding part 31 is water that flows from the first extrusion molding part 3. A hollow portion 15 through which the water is passed, a water receiving lip 18 that receives water entering between the connecting portion 8 and the front end of the roof side weatherstrip when the roof 7 is closed, and the water receiving lip 18 receives the water. Water Having a discharge hole 21 for discharging the empty-shaped portion 15, a said molded portion 31 in the weather strip for convertible vehicles, the said hollow portion 15, a second extruded from the header side before the drain holes 21 Inclined or curved toward the molding part 5 and does not block the drain hole 21, but guides the water flowing from the first extrusion molding part 3 into the hollow part 15 to flow around the drain hole 21. The rib 32 is formed, and the rib 32 comes into contact with the inner wall of the hollow portion that deforms by hitting the side glass 6 when the side glass is closed, and prevents water flowing into the hollow portion from passing over the rib 32 and flowing into the drain hole 21. Weatherstrip molding part characterized by.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2008214832A JP5219695B2 (en) | 2008-08-25 | 2008-08-25 | Weatherstrip molding part |
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JP2008214832A JP5219695B2 (en) | 2008-08-25 | 2008-08-25 | Weatherstrip molding part |
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JP2010047194A JP2010047194A (en) | 2010-03-04 |
JP5219695B2 true JP5219695B2 (en) | 2013-06-26 |
Family
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JP2008214832A Active JP5219695B2 (en) | 2008-08-25 | 2008-08-25 | Weatherstrip molding part |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3050728A1 (en) | 2015-02-02 | 2016-08-03 | Nishikawa Rubber Co., Ltd. | Sealing structure for non-fixed type roof |
Families Citing this family (1)
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JP6434325B2 (en) | 2015-01-30 | 2018-12-05 | 西川ゴム工業株式会社 | Weather strip |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2002036973A (en) * | 2000-07-26 | 2002-02-06 | Kinugawa Rubber Ind Co Ltd | Weather strip |
JP4122929B2 (en) * | 2002-10-31 | 2008-07-23 | 豊田合成株式会社 | Weather strip |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3050728A1 (en) | 2015-02-02 | 2016-08-03 | Nishikawa Rubber Co., Ltd. | Sealing structure for non-fixed type roof |
JP2016141274A (en) * | 2015-02-02 | 2016-08-08 | 西川ゴム工業株式会社 | Sealing structure of non-fixed type roof |
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JP2010047194A (en) | 2010-03-04 |
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