JP5773590B2 - Weather strip - Google Patents
Weather strip Download PDFInfo
- Publication number
- JP5773590B2 JP5773590B2 JP2010166184A JP2010166184A JP5773590B2 JP 5773590 B2 JP5773590 B2 JP 5773590B2 JP 2010166184 A JP2010166184 A JP 2010166184A JP 2010166184 A JP2010166184 A JP 2010166184A JP 5773590 B2 JP5773590 B2 JP 5773590B2
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- JP
- Japan
- Prior art keywords
- flange
- weather strip
- door
- interior
- seal
- 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
- 238000007789 sealing Methods 0.000 claims description 6
- 235000021189 garnishes Nutrition 0.000 description 3
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920005992 thermoplastic resin Polymers 0.000 description 2
- 229920002943 EPDM rubber Polymers 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 229920002725 thermoplastic elastomer Polymers 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Landscapes
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
- Seal Device For Vehicle (AREA)
Description
本発明は、自動車車体のドア開口縁部にサイドドアやバックドアなどのドアとの間をシールするために設けられるウェザストリップに関する。 The present invention relates to a weather strip provided for sealing a door opening edge of an automobile body to a door such as a side door or a back door.
図１は、サイドドアとの間をシールするこの種のウェザストリップの一例を示すもので、該ウェザストリップ１は、ボデーパネル２のオープニングフランジ３に差込んで取付けられる断面略コ形のウェルト部４と、該ウェルト部４の底壁４ａより車外側に延出し、ドア閉時にサイドドアのドアパネル５に弾接するシールリップ６と、前記底壁４ａより車内側に延出し、内装トリム７に被さって内装トリム端を覆うカバーリップ８よりなり、前記ウェルト部４には断面略コ形の芯金９がインサートされている。 FIG. 1 shows an example of this type of weatherstrip that seals between a side door, and the weatherstrip 1 is inserted into an opening flange 3 of a body panel 2 and attached to a welt portion having a substantially U-shaped cross section. 4, a seal lip 6 that extends outward from the bottom wall 4a of the welt portion 4 and elastically contacts the door panel 5 of the side door when the door is closed, and extends from the bottom wall 4a to the vehicle inner side and covers the interior trim 7. The cover lip 8 covers the end of the interior trim, and a core bar 9 having a substantially U-shaped cross section is inserted into the welt portion 4.
軽量化のため芯金をなくしたウェザストリップも知られる。下記特許文献１に示されるものがそうで、この文献に開示されるウェザストリップは、ベルトラインより下方の車体に取付けられるサブシールよりなり、車体のフランジと外板を覆うステップガーニッシュに両面テープ又はクリップを介して取り付けられ、ドアとの間をシールするようになっている。 Weather strips are also known that have no metal core for weight reduction. The weather strip disclosed in this document is a subseal attached to the vehicle body below the belt line, and a double-sided tape or clip on the step garnish covering the flange and outer plate of the vehicle body. It is attached via, and it seals between the doors.
特許文献１に開示されるサブシールは、ステップガーニッシュに両面テープ等により取付けられ、図１に示すウェザストリップ１のように、フランジに差込んで取付けられるウェルト部や芯金がないため軽量化され、またフランジの板厚によりウェルト部の差込みが困難になったり、フランジへのグリップ力が低下する、といった問題がないが、特許文献１には、ステップガーニッシュがフランジや外板にずれないように取付けるための取付手段について開示されていないし、フランジを隠す構成についても開示されていない。 The sub-seal disclosed in Patent Document 1 is attached to the step garnish with a double-sided tape or the like, and, like the weather strip 1 shown in FIG. In addition, there is no problem that it is difficult to insert the welt part due to the thickness of the flange or the grip force to the flange is reduced. However, in Patent Document 1, the step garnish is attached so as not to shift to the flange or the outer plate. The attachment means for this is not disclosed, nor is the configuration for hiding the flange disclosed.
本発明は、ウェルト部や芯金を省いたウェザストリップにおいて、内装トリムに取付けてフランジを隠し、かつ内装トリムのずれを解消したウェザストリップを提供しようとするものである。 An object of the present invention is to provide a weather strip which is attached to an interior trim so as to conceal the flange and eliminate the displacement of the interior trim in a weather strip without a welt portion and a cored bar.
請求項１に係わる発明は、自動車車体のドア開口縁部にドアとの間をシールするために前記ドア開口縁部を構成するフランジ１４に取付けられるウェザストリップ１２、１９であって、ドア閉時にドアに弾接するシール部よりなり、前記フランジ１４より車内側の内装トリム１１、１８に前記フランジ１４を越えて該フランジ１４の車内側及び車外側の両側面のうち、車外側側面にのみ沿う鉤状部１５を形成し、該鉤状部１５に前記シール部を一体化して設けたウェザストリップにおいて、内装トリムが複数に分割され、互いに接続される２枚の内装トリムのうち、一方の内装トリム１１に形成の鉤状部１５に一体化される第１のシール部と、前記一方の内装トリム１１とは別体で、かつ他方の内装トリム１８に形成の鉤状部１５に一体化される第２のシール部と、前記第１及び第２の両シール部の内側に両シール部に包み込まれた状態で両シール部を接続する接続ピース２１とよりなることを特徴とする。 The invention according to claim 1 is a weather strip 12, 19 attached to a flange 14 constituting the door opening edge for sealing between the door opening edge of the automobile body and the door, when the door is closed. It consists of a seal portion that elastically contacts the door, and passes along the interior trims 11 and 18 on the vehicle interior side from the flange 14 so as to extend only along the vehicle exterior side surface of the vehicle interior and vehicle exterior sides of the flange 14. In the weather strip in which the shape portion 15 is formed and the seal portion is integrated with the flange-like portion 15 , the interior trim is divided into a plurality of pieces, and one of the two interior trims connected to each other The first seal portion integrated with the hook-like portion 15 formed on the inner wall 11 is separate from the one interior trim 11 and is integrated with the hook-like portion 15 formed on the other inner trim 18. That a second seal portion, characterized in that the more the connecting piece 21 for connecting the two seal portions in a state of being enveloped both seal portion on the inner side of the first and second two sealing portions.
請求項２に係わる発明は、自動車車体のドア開口縁部にドアとの間をシールするために前記ドア開口縁部を構成するフランジ１４に取付けられるウェザストリップ１２、１９であって、ドア閉時にドアに弾接するシール部よりなり、前記フランジ１４より車内側の内装トリム１１、１８に前記フランジ１４を越えて該フランジ１４の車内側及び車外側の両側面のうち、車外側側面にのみ沿う鉤状部１５を形成し、該鉤状部１５に前記シール部を一体化して設けたウェザストリップにおいて、両ウェザストリップ１２、１９は、一方のウェザストリップを長く伸ばして他方のウェザストリップに重なるように接続されることを特徴とする。 The invention according to claim 2 is a weather strip 12, 19 attached to a flange 14 constituting the door opening edge for sealing between the door opening edge of the automobile body and the door, when the door is closed. It consists of a seal portion that elastically contacts the door, and passes along the interior trims 11 and 18 on the vehicle interior side from the flange 14 so as to extend only along the vehicle exterior side surface of the vehicle interior and vehicle exterior sides of the flange 14. In the weather strip in which the shape portion 15 is formed and the seal portion is integrated with the flange-shaped portion 15 , both weather strips 12 and 19 are extended so that one weather strip is elongated and overlaps the other weather strip. It is connected .
請求項１に係わる発明によると、図１に示す従来のウェザストリップのようなウェルト部や芯金、更には内装トリム端を覆うカバーリップがなくなり、軽量化できること、フランジの板厚に対応する必要がないこと、ウェルト部がなくても内装トリムと、その鉤状部でフランジを覆い隠すことができること、鉤状部がフランジに引掛かって係止することにより内装トリムの位置ずれを防ぐことができること、ウェザストリップは予め内装トリムと一体化され、従来のように別体のウェザストリップを取付ける必要がないので、車体への取付け時の工数を少なくすることができること、内装材がルーフ側とピラー側で別体であることにより、それぞれの内装トリムに一体化されるシール部も別ものとなるが、両シール部が該シール部に包み込まれる接続ピースで接続されることにより、両シール部の位置ずれを生ずることなく、接続部分の外観品質を向上させることができること等の効果を有する。 According to the first aspect of the present invention, there is no need for a cover lip that covers the end portion of the interior trim trim, such as the conventional weather strip shown in FIG. Without the welt, the interior trim and its flange can cover the flange, and the hook can be hooked and locked to prevent misalignment of the interior trim. The weather strip is pre-integrated with the interior trim, so there is no need to install a separate weather strip as in the conventional case, reducing the number of man-hours for mounting to the vehicle body, and the interior material on the roof side and pillar side Because it is a separate body, the seal part integrated with each interior trim is also different, but both seal parts are wrapped in the seal part By being connected in that connection piece, without causing any positional deviation of both the seal portion has the effect of such that can improve the appearance quality of the connection portion.
請求項２に係わる発明によると、請求項１に係わる発明のような接続ピースがなくても接続部分の外観品質を向上させることができる。 According to the second aspect of the invention, the appearance quality of the connection portion can be improved without the connection piece as in the first aspect of the invention.
図２は自動車のドア開口縁部に取付けられるウェザストリップを示しており、図３は、図２のＡ−Ａ線及びＢ−Ｂ線におけるルーフの内装トリム１１と、該トリム１１に一体化され、ドアパネルに弾接してシールするウェザストリップ１２の断面を示すもので、内装トリム１１はボデーパネル１３のフランジ１４を越えて該フランジ１４の車外側側面に沿う形態の鉤状部１５を一体形成し、全体が熱可塑性樹脂単体又は熱可塑性樹脂と繊維との複合体より形成されている。 FIG. 2 shows a weather strip attached to the door opening edge of an automobile, and FIG. 3 shows an interior trim 11 of the roof taken along lines AA and BB in FIG. 1 shows a cross section of a weather strip 12 that elastically contacts and seals a door panel. An interior trim 11 is formed integrally with a flange-like portion 15 that extends beyond the flange 14 of the body panel 13 and extends along the outer side surface of the flange 14. The whole is formed of a thermoplastic resin alone or a composite of a thermoplastic resin and fibers.
ウェザストリップ１２は湾曲したリップ状のシール部よりなり、柔軟性に富むＥＰＤＭ等のゴム製又はオレフィン系ないしスチレン系の熱可塑性エラストマー製で、前記鉤状部１５の付根に鉤状部１５と金型成形などにより一体形成されるか、或いは両面テープ又は接着剤により接着して一体化される。 The weather strip 12 is formed of a curved lip-shaped seal portion, and is made of a flexible rubber such as EPDM or an olefin-based or styrene-based thermoplastic elastomer. They are integrally formed by molding or the like, or are bonded and integrated with a double-sided tape or adhesive.
図４は、ルーフに取付けられる内装トリム１１に前述するようにして一体化された第１のシール部よりなるウェザストリップ１２と、該ウェザストリップ１２に接続され、センターピラーの内装トリム１８に一体化された第２のシール部よりなるウェザストリップ１９の接続部分を示すものであり、図５は図４のＣ−Ｃ線での接続部分の断面を示すもので、両ウェザストリップ１２及び１９は該ウェザストリップと鉤状部１５の内側に、ウェザストリップ１２及び１９と同材質で、かつこれらと略相似形をなして包み込まれる接続ピース２１によって接続されている。 FIG. 4 shows a weather strip 12 composed of the first seal portion integrated with the interior trim 11 attached to the roof as described above, and is connected to the weather strip 12 and integrated with the interior trim 18 of the center pillar. FIG. 5 shows a cross-section of the connecting portion taken along the line CC in FIG. 4, and the weather strips 12 and 19 are shown in FIG. The weather strip is connected to the inside of the bowl-shaped portion 15 by a connection piece 21 that is wrapped in the same material as the weather strips 12 and 19 and in a shape similar to these.
図４に示される両ウェザストリップ１２、１９は、端面同士が当接しているが、一方のウェザストリップを長く伸ばして延長部分を設け（断面が少し小さくてもよい）、他方のウェザストリップに重なるようにしてもよい。この場合、延長部分が接続ピースの役目を果たすので、別体の前記接続ピース２１を省くことができる。 The two weather strips 12 and 19 shown in FIG. 4 are in contact with each other, but one weather strip is elongated to provide an extension (the cross section may be slightly smaller) and overlaps the other weather strip. You may do it. In this case, since the extension portion serves as a connection piece, the separate connection piece 21 can be omitted.
前記実施形態のウェザストリップ１２、１９は、リップ状のシール部よりなっているが、中空状のシール部よりなっていてもよい。この場合、接続ピース２１は中空状のシール部内に嵌挿して通される。
ウェザストリップ１２、１９を中空状とする場合においてはまた、一方のウェザストリップを長く伸ばして延長部分を設け（断面が少し小さくてもよい）、他方のウェザストリップ端に挿入させるようにすれば、延長部分が接続ピースの役目を果たすので、別体の前記接続ピース２１を省くことができる。
The weather strips 12 and 19 of the above embodiment are formed of a lip-shaped seal portion, but may be formed of a hollow seal portion. In this case, the connection piece 21 is inserted and passed through the hollow seal portion.
In the case where the weather strips 12 and 19 are hollow, if one of the weather strips is elongated to provide an extension (the cross section may be a little smaller) and inserted into the end of the other weather strip, Since the extension portion serves as a connection piece, the separate connection piece 21 can be omitted.
また図４では、フロントドアのセンターピラー１６付近を示したが、これに限定されず、ドア開口縁部付近の内装トリムにおいて、分割した内装トリムが組合わさる境界線、例えばフロントドアのフロントピラーとルーフ間、フロントピラーとベルトラインより下の部位の間、リアドアのリアピラーとルーフ間等、どのような部位にも適用することができる。 FIG. 4 shows the vicinity of the center pillar 16 of the front door. However, the present invention is not limited to this. In the interior trim near the door opening edge, the boundary line where the divided interior trims are combined, for example, the front pillar of the front door. It can be applied to any part such as between the roof, between the front pillar and the part below the belt line, between the rear pillar of the rear door and the roof.
図３及び図５に示すウェザストリップ１２、１９はまた、図２に示す自転車のサイドドアのドア開口縁部に取付けられるウェザストリップを示すものであるが、バックドアのドア開口縁部に取付けられるウェザストリップについても上記ウェザストリップ１２、１９と同様に構成することができる。 The weather strips 12 and 19 shown in FIGS. 3 and 5 also show the weather strip attached to the door opening edge of the bicycle side door shown in FIG. 2, but are attached to the door opening edge of the back door. The weather strip can be configured in the same manner as the weather strips 12 and 19.
２、１３・・ボデーパネル
３、１４・・フランジ
７、１１、１８・・内装トリム
１２、１９・・ウェザストリップ
１５・・鉤状部
１６・・センターピラー
２１・・接続ピース
2, 13 ·· Body panel 3, 14 · · Flange 7, 11, 18 · · Interior trim 12, 19 · · Weather strip 15 · · Hook 16 · · Center pillar 21 · · Connection piece
Claims (2)
A weather strip 12, 19 attached to a flange 14 constituting the door opening edge for sealing between the door opening edge of the automobile body and the door, and comprising a seal portion elastically contacting the door when the door is closed. The flanges 14 are formed on the interior trims 11 and 18 on the vehicle interior side of the flange 14 so as to cross the flange 14 and form a flange-shaped portion 15 that extends only along the vehicle outer side surface of the vehicle inner side and the vehicle outer side surface of the flange 14. In the weather strip in which the seal portion is integrated with the bowl-shaped portion 15 , both the weather strips 12 and 19 are connected so as to extend one weather strip and overlap the other weather strip. Weather strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010166184A JP5773590B2 (en) | 2010-07-23 | 2010-07-23 | Weather strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010166184A JP5773590B2 (en) | 2010-07-23 | 2010-07-23 | Weather strip |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2012025277A JP2012025277A (en) | 2012-02-09 |
| JP5773590B2 true JP5773590B2 (en) | 2015-09-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010166184A Expired - Fee Related JP5773590B2 (en) | 2010-07-23 | 2010-07-23 | Weather strip |
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| Country | Link |
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| JP (1) | JP5773590B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6805747B2 (en) * | 2016-11-17 | 2020-12-23 | アイシン精機株式会社 | Sunroof device |
| CN110271498A (en) * | 2018-03-14 | 2019-09-24 | 观致汽车有限公司 | A kind of door frame panel panel and its component and manufacturing method |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH047009Y2 (en) * | 1986-06-10 | 1992-02-25 | ||
| JPS63181564U (en) * | 1987-05-15 | 1988-11-24 | ||
| JPH035654U (en) * | 1989-06-08 | 1991-01-21 | ||
| JPH0744490Y2 (en) * | 1989-12-08 | 1995-10-11 | 関東自動車工業株式会社 | Car mall equipment |
| JP2002225641A (en) * | 2001-01-29 | 2002-08-14 | Nishikawa Rubber Co Ltd | Mounting structure of sub seal for automobile |
| JP2002225642A (en) * | 2001-02-02 | 2002-08-14 | Hiroshima Kasei Ltd | Weather strip terminal joining method |
| JP5513770B2 (en) * | 2009-05-25 | 2014-06-04 | 鬼怒川ゴム工業株式会社 | Weather strip mounting structure |
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2010
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| JP2012025277A (en) | 2012-02-09 |
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