JP2010285130A - Belt molding - Google Patents

Belt molding Download PDF

Info

Publication number
JP2010285130A
JP2010285130A JP2009142558A JP2009142558A JP2010285130A JP 2010285130 A JP2010285130 A JP 2010285130A JP 2009142558 A JP2009142558 A JP 2009142558A JP 2009142558 A JP2009142558 A JP 2009142558A JP 2010285130 A JP2010285130 A JP 2010285130A
Authority
JP
Japan
Prior art keywords
belt molding
vehicle
skin material
holding portion
design
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.)
Pending
Application number
JP2009142558A
Other languages
Japanese (ja)
Inventor
Tomoya Sato
智也 佐藤
Takayuki Okada
高行 岡田
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.)
Shiroki Corp
Original Assignee
Shiroki Corp
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 Shiroki Corp filed Critical Shiroki Corp
Priority to JP2009142558A priority Critical patent/JP2010285130A/en
Publication of JP2010285130A publication Critical patent/JP2010285130A/en
Pending legal-status Critical Current

Links

Images

Landscapes

  • Seal Device For Vehicle (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To provide a belt molding capable of preventing a belt molding from warping while imparting weatherability on a side surface of the vehicle outside of a design part exposed to the outside of the vehicle even though it is inexpensive. <P>SOLUTION: Surface skin materials 33, 34 made of a resin material having a higher molding shrinkage rate than that of the belt molding body are provided on the side surface of the vehicle outside of the design part 23 and the side surface of the vehicle inside of a holding part 22 of the belt molding body 21, and the surface skin materials are not provided on the side surface of the vehicle inside of the design part and the side surface of the vehicle outside of the holding part. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

本発明は、車両ドアに対して昇降するスライドガラスの表面に摺接することによりスライドガラス表面の汚れや水分を除去するシールリップを備えるベルトモールに関する。   The present invention relates to a belt molding provided with a seal lip that removes dirt and moisture on the surface of a slide glass by slidingly contacting the surface of the slide glass that moves up and down relative to a vehicle door.

特許文献１には、車両ドアに固定したベルトモールが開示してある。このベルトモールは、アウタパネル上縁に沿って固定されるベルトモール本体と、ベルトモール本体の車内側面に突設した、スライドガラス表面に摺接してスライドガラス表面の汚れや水分を除去するシールリップと、を具備している。ベルトモール本体は、アウタパネル上縁の車外側に位置する意匠部と、アウタパネル上縁の車内側に位置する保持部と、を具備している。ベルトモール本体（意匠部と保持部）の内層はポリプロピレンを含有する樹脂材料製であり、該内層の表面全体を、ポリプロピレンを含有する樹脂材料製の外層で覆っている。さらに、意匠部を覆う外層の車外側面を表皮層で覆っている。   Patent Document 1 discloses a belt molding fixed to a vehicle door. The belt molding includes a belt molding main body fixed along the upper edge of the outer panel, a seal lip that protrudes from the inner surface of the belt molding main body to remove dirt and moisture from the sliding glass surface by sliding contact with the sliding glass surface. Are provided. The belt molding main body includes a design portion positioned on the vehicle outer side of the upper edge of the outer panel, and a holding portion positioned on the vehicle inner side of the upper edge of the outer panel. The inner layer of the belt molding body (design portion and holding portion) is made of a resin material containing polypropylene, and the entire surface of the inner layer is covered with an outer layer made of a resin material containing polypropylene. Furthermore, the outer surface of the outer layer covering the design portion is covered with a skin layer.

特開２００８−２７９７８７号公報JP 2008-279787 A

特許文献１のベルトモールの意匠部の車外側面が表皮層となっているため、意匠部の車外側面には耐候性がない。
また、ベルトモール本体の表面全体を内層よりも成形収縮率が高い樹脂材料からなる外層で覆っているが、ベルトモール本体の内層をポリプロピレンを含有する樹脂材料で成形してあり、かつベルトモール本体の断面形状が複雑な形状であるため、意匠部が車外側に反り返ると共に保持部が車内側に反り返るおそれがある。
さらに、一般的に外層の樹脂材は内層の樹脂材より高価であるため、意匠部の車外側への反り返りの防止及び保持部の車内側への反り返りの防止に対する寄与度が小さい意匠部の車内側部及び保持部の車外側部にも表皮層を設けた特許文献１の構造ではベルトモールの製造コストが高くなってしまう。 Since the vehicle outer surface of the design part of the belt molding of Patent Document 1 is a skin layer, the vehicle outer surface of the design part has no weather resistance.
Further, the entire surface of the belt molding body is covered with an outer layer made of a resin material having a molding shrinkage rate higher than that of the inner layer, but the inner layer of the belt molding body is molded with a resin material containing polypropylene, and the belt molding body. Since the cross-sectional shape is a complicated shape, the design portion may warp to the outside of the vehicle and the holding portion may warp to the inside of the vehicle.
Further, since the resin material of the outer layer is generally more expensive than the resin material of the inner layer, the design portion of the vehicle having a small contribution to the prevention of the design portion from turning back to the outside of the vehicle and the holding portion from turning back to the inside of the vehicle. In the structure of Patent Document 1 in which skin layers are also provided on the inner side and the outer side of the holding part, the manufacturing cost of the belt molding is increased.

本発明は、低コストでありながら、車外に露出する意匠部の車外側面に耐候性を付与しつつ、ベルトモール本体の反り返りを防止できるベルトモールを提供することを目的とする。   An object of the present invention is to provide a belt molding capable of preventing the belt molding body from being warped while providing weather resistance to the vehicle outer side surface of the design portion exposed outside the vehicle at low cost.

本発明のベルトモールは、車両ドアのアウタパネル上縁の車外側に位置する意匠部と、アウタパネル上縁の車内側に位置する保持部と、を具備する、樹脂材料からなり上記上縁に沿って固定するベルトモール本体と、を備えるベルトモールにおいて、上記意匠部の車外側面及び上記保持部の車内側面には、上記ベルトモール本体より成形収縮率が高い樹脂材料からなる表皮材を設け、上記意匠部の車内側面の少なくとも一部及び上記保持部の車外側面の少なくとも一部に上記表皮材を設けない部位を形成したことを特徴としている。   The belt molding of the present invention is made of a resin material and includes a design portion positioned on the vehicle outer side of the upper edge of the outer panel of the vehicle door, and a holding portion positioned on the vehicle inner side of the upper edge of the outer panel along the upper edge. A belt molding comprising a belt molding main body to be fixed, and a skin material made of a resin material having a molding shrinkage rate higher than that of the belt molding main body is provided on a vehicle outer side surface of the design portion and a vehicle inner side surface of the holding portion, and the design A portion where the skin material is not provided is formed on at least a part of the inner surface of the vehicle and at least a part of the outer surface of the holding part.

上記保持部の車内側面に、スライドガラスに摺接する上下一対のシールリップを突設し、上記保持部の車内側面に設けた上記表皮材が、上下のシールリップ間に位置していてもよい。   A pair of upper and lower seal lips that slide in contact with the slide glass may protrude from the inner surface of the holding portion, and the skin material provided on the inner surface of the holding portion may be positioned between the upper and lower seal lips.

上記意匠部の車外側面に設けた上記表皮材及び上記保持部の車内側面に設けた上記表皮材を同じ樹脂材料により成形してもよい。   The skin material provided on the vehicle outer surface of the design portion and the skin material provided on the vehicle inner surface of the holding portion may be molded from the same resin material.

ベルトモール本体の意匠部の車外側面にベルトモール本体より成形収縮率が高い樹脂材料からなる表皮材を被せたので、意匠部の車外側面に耐候性を付与できる。
さらに、意匠部の車外側面及び保持部の車内側面にはベルトモール本体より成形収縮率が高い樹脂材料からなる表皮材を設ける一方で、意匠部の車内側面の少なくとも一部及び上記保持部の車外側面の少なくとも一部には当該表皮材を設けないので、意匠部の車外側への反り返りと保持部の車内側への反り返りを防止できる。
また、一般的に表皮材の原材料はベルトモール本体の原材料より価格が高いが、ベルトモール本体の表面全体を表皮材で覆うのではなく、ベルトモール本体の表面の一部のみに表皮材を被せているので、低コストで製造可能である。 Since the outer surface of the design portion of the belt molding body is covered with a skin material made of a resin material having a molding shrinkage higher than that of the belt molding main body, weather resistance can be imparted to the outer surface of the design portion.
Further, while providing a skin material made of a resin material having a molding shrinkage rate higher than that of the belt molding body on the vehicle outer side surface of the design portion and the vehicle inner side surface of the holding portion, at least a part of the vehicle inner side surface of the design portion and the vehicle exterior side of the holding portion are provided. Since the skin material is not provided on at least a part of the side surface, it is possible to prevent the design portion from warping to the vehicle outer side and the holding portion from warping to the vehicle inner side.
In general, the raw material of the skin material is more expensive than the raw material of the belt molding body, but instead of covering the entire surface of the belt molding body with the skin material, cover the skin material only on a part of the surface of the belt molding body. Therefore, it can be manufactured at low cost.

請求項２のように構成すれば、保持部の車内側面に設ける表皮材の大きさが小さくなるので、より低コスト化を図れる。   If comprised like Claim 2, since the magnitude | size of the skin material provided in the vehicle inner surface of a holding | maintenance part will become small, cost reduction can be achieved further.

請求項３のように構成すれば、ベルトモールの成形に用いる樹脂押出機の数を減らせるので、ベルトモールの成形が容易になる。   If it comprises like Claim 3, since the number of the resin extruders used for shaping | molding of a belt molding can be reduced, shaping | molding of a belt molding becomes easy.

本発明の第１の実施形態の車両ドアの側面図である。It is a side view of the vehicle door of the 1st Embodiment of this invention. ベルトモールの拡大横断面図である。It is an expansion cross-sectional view of a belt molding. 図１のIII−III矢線に沿う断面図である。It is sectional drawing which follows the III-III arrow line of FIG. 本発明の第２の実施形態の図２と同様の断面図である。It is sectional drawing similar to FIG. 2 of the 2nd Embodiment of this invention. 本発明の第３の実施形態の図２と同様の断面図である。It is sectional drawing similar to FIG. 2 of the 3rd Embodiment of this invention.

以下、本発明の第１の実施形態を図１から図３を利用しながら説明する。なお、以下の説明中の前後方向は、図１に記載した矢印の方向（車両の長手方向）を基準としている。
図１は本発明を適用する車両ドア１０を示している。車両ドア１０のアウタパネル１１及びドアサッシ１２は金属製であり、アウタパネル１１とドアサッシ１２の間には窓孔１３が形成してある。窓孔１３内にはアウタパネル１１とインナパネル（図示略）の間に位置するスライドガラスＷが昇降自在に設けてある。
アウタパネル１１上縁にはベルトモール２０が固定してある。図１に示すようにベルトモール２０は前後方向（車両ドア１０の長手方向）に延出する細長形状であり、その断面形状はいずれの長手方向位置においても図２及び図３に示す形状である。
ベルトモール２０は、アウタパネル１１上縁に固定したときに該上縁の車内側に位置する保持部２２と、保持部２２の上端から下方に向かって一体的に延び、かつアウタパネル１１上縁に固定したときに該上縁の車外側に位置する意匠部２３と、からなるベルトモール本体２１を有している。ベルトモール本体２１はポリプロピレン製（柔軟性樹脂材料）であり、意匠部２３の車内側面にはベルトモール本体２１より軟質の樹脂材料、例えばＴＰＯ（ポリオレフィン系軟質樹脂）からなる内リップ２４が固定してあり、保持部２２の車内側面には突条２５が一体的に突設してある。さらに、保持部２２の下端部には係合溝２６が凹設してあり、意匠部２３の下端面にはベルトモール本体２１より軟質の樹脂材料、例えばＴＰＯ（ポリオレフィン系軟質樹脂）からなるボディータッチリップ２７の上端が固定してある。
保持部２２の車外側面の上下両端には、ベルトモール本体２１より軟質の樹脂材料、例えばＴＰＯ（ポリオレフィン系軟質樹脂）からなる上シールリップ２９と下シールリップ３０の基端部がそれぞれ固定してある。上シールリップ２９と下シールリップ３０は図２及び図３に示す断面形状であり、押出成形によってベルトモール本体２１、内リップ２４、及びボディータッチリップ２７と一体的に成形される。図２及び図３に示すように、上シールリップ２９の基端部の上端の車内側の角部の断面形状は曲面ではなく角形である。上シールリップ２９及び下シールリップ３０の車内側の側面には、スライドガラスＷと摺接することによりスライドガラスＷの表面に付着したゴミ（汚れ）や水分を除去する毛質部３１がそれぞれ設けてある。
図２及び図３に示すように、保持部２２の車内側面と意匠部２３の車外側面とには、共にベルトモール本体２１より成形収縮率が高い高結晶ポリプロピレン（樹脂材料）からなる表皮材３３と表皮材３４がそれぞれ固定状態で被せてある。図示するように、表皮材３３は上シールリップ２９と下シールリップ３０の間に位置する部分に設けてある。一方、表皮材３４は、上シールリップ２９の基端部上端とボディータッチリップ２７の間に位置する部分に設けてある。この表皮材３３及び表皮材３４も、押出成形によってベルトモール本体２１、内リップ２４、ボディータッチリップ２７、上シールリップ２９、下シールリップ３０と一体的に成形される。 Hereinafter, a first embodiment of the present invention will be described with reference to FIGS. 1 to 3. Note that the front-rear direction in the following description is based on the direction of the arrow shown in FIG. 1 (the longitudinal direction of the vehicle).
FIG. 1 shows a vehicle door 10 to which the present invention is applied. The outer panel 11 and the door sash 12 of the vehicle door 10 are made of metal, and a window hole 13 is formed between the outer panel 11 and the door sash 12. A slide glass W positioned between the outer panel 11 and the inner panel (not shown) is provided in the window hole 13 so as to be movable up and down.
A belt molding 20 is fixed to the upper edge of the outer panel 11. As shown in FIG. 1, the belt molding 20 has an elongated shape extending in the front-rear direction (longitudinal direction of the vehicle door 10), and its cross-sectional shape is the shape shown in FIGS. 2 and 3 at any longitudinal position. .
When the belt molding 20 is fixed to the upper edge of the outer panel 11, the holding portion 22 located on the inner side of the upper edge and the upper portion of the holding portion 22 are integrally extended downward and fixed to the upper edge of the outer panel 11. And a design part 23 located on the vehicle outer side of the upper edge, and a belt molding body 21 composed of the design part 23. The belt molding body 21 is made of polypropylene (flexible resin material), and an inner lip 24 made of a resin material softer than the belt molding body 21 such as TPO (polyolefin-based soft resin) is fixed to the inner surface of the design portion 23. The protrusion 25 is integrally provided on the inner surface of the holding portion 22. Further, an engagement groove 26 is recessed in the lower end portion of the holding portion 22, and a body made of a resin material softer than the belt molding body 21, for example, TPO (polyolefin soft resin), is provided on the lower end surface of the design portion 23. The upper end of the touch lip 27 is fixed.
Base ends of an upper seal lip 29 and a lower seal lip 30 made of a resin material softer than the belt molding body 21, for example, TPO (polyolefin-based soft resin), are fixed to upper and lower ends of the outer side surface of the holding portion 22. is there. The upper seal lip 29 and the lower seal lip 30 have the cross-sectional shapes shown in FIGS. 2 and 3, and are formed integrally with the belt molding body 21, the inner lip 24, and the body touch lip 27 by extrusion molding. As shown in FIGS. 2 and 3, the cross-sectional shape of the corner portion on the vehicle interior side at the upper end of the base end portion of the upper seal lip 29 is not a curved surface but a square shape. On the inner side surfaces of the upper seal lip 29 and the lower seal lip 30 are provided hair parts 31 that remove dust (dirt) and moisture adhering to the surface of the slide glass W by sliding contact with the slide glass W, respectively. is there.
As shown in FIGS. 2 and 3, a skin material 33 made of high crystalline polypropylene (resin material) having a molding shrinkage rate higher than that of the belt molding body 21 is formed on the inner surface of the holding portion 22 and the outer surface of the design portion 23. The skin material 34 is covered in a fixed state. As shown in the figure, the skin material 33 is provided in a portion located between the upper seal lip 29 and the lower seal lip 30. On the other hand, the skin material 34 is provided in a portion located between the upper end of the base end portion of the upper seal lip 29 and the body touch lip 27. The skin material 33 and the skin material 34 are also integrally formed with the belt molding body 21, the inner lip 24, the body touch lip 27, the upper seal lip 29, and the lower seal lip 30 by extrusion molding.

以上のような構成からなるベルトモール２０を図３に示すようにアウタパネル１１上縁に装着すると、ベルトモール本体２１の保持部２２がアウタパネル１１上縁の車内側に位置し意匠部２３がアウタパネル１１上縁の車外側に位置する。そして、保持部２２の係合溝２６がアウタパネル１１上縁に形成された係止突片１１ａの下縁部に係合し、かつ、保持部２２の車外側面の上下方向の中間部がアウタパネル１１上縁の車内側面に接触すると共に、内リップ２４とボディータッチリップ２７が弾性変形しながらアウタパネル１１上縁の車外側面に接触する。上シールリップ２９及び下シールリップ３０は、アウタパネル１１に取り付ける前の状態にあるとき、またはスライドガラスＷが全開位置に移動して上シールリップ２９及び下シールリップ３０より下方に移動したときは図２に示す自由状態となり、全開位置から上昇したスライドガラスＷの車外側面に接触すると図３に示す形状に弾性変形する。   When the belt molding 20 having the above configuration is attached to the upper edge of the outer panel 11 as shown in FIG. 3, the holding portion 22 of the belt molding main body 21 is positioned on the vehicle inner side of the upper edge of the outer panel 11, and the design portion 23 is positioned on the outer panel 11. Located on the outer edge of the car. Then, the engaging groove 26 of the holding portion 22 engages with the lower edge portion of the locking protrusion 11 a formed on the upper edge of the outer panel 11, and the intermediate portion in the vertical direction of the outer side surface of the holding portion 22 is the outer panel 11. The inner lip 24 and the body touch lip 27 come into contact with the vehicle outer side surface of the upper edge of the outer panel 11 while being elastically deformed. When the upper seal lip 29 and the lower seal lip 30 are in a state before being attached to the outer panel 11 or when the slide glass W is moved to the fully open position and is moved below the upper seal lip 29 and the lower seal lip 30, FIG. When it comes into the free state shown in FIG. 2 and comes into contact with the outer surface of the slide glass W raised from the fully open position, it is elastically deformed into the shape shown in FIG.

以上説明したように本実施形態の車両ドア１０では、意匠部２３の車外側面に表皮材３４を設けて、図１に示すように表皮材３４を車外側に露出させている。表皮材３４はベルトモール本体２１のポリプロピレンより成形収縮率が高い高結晶ポリプロピレン製であるため耐候性を有する。そのため、表皮材３４を設けずに意匠部２３を露出させる場合に比べて車両ドア１０の美観が向上している。
さらに、意匠部２３の車内側面及び保持部２２の車外側面には高結晶ポリプロピレン製の表皮材を設けずに、保持部２２の車内側面と意匠部２３の車外側面とに高結晶ポリプロピレン製の表皮材３３と表皮材３４を設けている。そのため、表皮材３３と表皮材３４によって、保持部２２の車内側への反り返りと意匠部２３の車外側への反り返りを防止している。
また、表皮材３３と表皮材３４の原材料である高結晶ポリプロピレンはベルトモール本体２１の原材料であるポリプロピレンより高価であるが、ベルトモール本体２１の表面の一部のみに表皮材３３と表皮材３４を設けている（保持部２２の車内側への反り返りと意匠部２３の車側側への反り返りに対する寄与度が小さい意匠部２３の車内側面及び保持部２２の車外側面には高結晶ポリプロピレン製の表皮材を設けていない）ので、本実施形態のベルトモール２０は低コストで製造可能である。
さらに、表皮材３３と表皮材３４の材質を同一にしているので、表皮材３３と表皮材３４の原材料の種類を変えた場合に比べて、ベルトモール２０の成形に用いる樹脂押出機の数を減らすことが可能である。そのため、表皮材３３と表皮材３４の原材料の種類を変えた場合に比べてベルトモール２０の成形は容易である。 As described above, in the vehicle door 10 of the present embodiment, the skin material 34 is provided on the vehicle outer surface of the design portion 23, and the skin material 34 is exposed to the vehicle outer side as shown in FIG. Since the skin material 34 is made of a high crystalline polypropylene having a molding shrinkage rate higher than that of the polypropylene of the belt molding body 21, it has weather resistance. Therefore, the appearance of the vehicle door 10 is improved as compared with the case where the design portion 23 is exposed without providing the skin material 34.
Further, a high-crystalline polypropylene skin is not provided on the inner side surface of the design portion 23 and the outer side surface of the holding portion 22, but on the inner side surface of the holding portion 22 and the outer side surface of the design portion 23. A material 33 and a skin material 34 are provided. For this reason, the skin material 33 and the skin material 34 prevent the holding portion 22 from warping toward the vehicle interior and the design portion 23 from warping toward the vehicle exterior.
Further, the high crystal polypropylene that is the raw material of the skin material 33 and the skin material 34 is more expensive than the polypropylene that is the raw material of the belt molding body 21, but the skin material 33 and the skin material 34 are only provided on a part of the surface of the belt molding body 21. (The interior side of the design portion 23 and the exterior side surface of the holding portion 22 made of high crystal polypropylene have a small contribution to the warpage of the holding portion 22 toward the vehicle interior and the design portion 23 toward the vehicle side. Therefore, the belt molding 20 of this embodiment can be manufactured at low cost.
Furthermore, since the materials of the skin material 33 and the skin material 34 are the same, the number of resin extruders used for molding the belt molding 20 can be reduced as compared with the case where the raw material types of the skin material 33 and the skin material 34 are changed. It is possible to reduce. Therefore, the molding of the belt molding 20 is easier than when the types of raw materials of the skin material 33 and the skin material 34 are changed.

次に本発明の第２の実施形態について図４を参照しながら説明する。なお、第１の実施形態と同じ部材には同じ符合を付すに止めて、その詳細な説明は省略する。
本実施形態のベルトモール４０の特徴は表皮材４１の上下寸法を第１の実施形態に比べて大きくした点にある。即ち、図示するように保持部２２の車内側面全体及び保持部２２の車外側面の下端部には表皮材３４と同じ材質の表皮材４１が固定状態で被せてあり、表皮材４１の表面に上シールリップ２９及び下シールリップ３０の基端部を固定している。表皮材４１の上端と表皮材３４の上端は互いに接触している。本実施形態の表皮材４１も、押出成形によってベルトモール本体２１、内リップ２４、ボディータッチリップ２７、上シールリップ２９、下シールリップ３０、及び表皮材３４と一体的に成形される。
このような構成である本実施形態のベルトモール４０も第１の実施形態のベルトモール２０と同様の作用効果を発揮できる。さらに本実施形態のベルトモール４０では保持部２２の車外側面の下端部にも表皮材４１を被せているが、保持部２２の車外側面における下端部を除く部分には表皮材４１を被せていないので、ベルトモール２０と同様に低コストで製造可能である。 Next, a second embodiment of the present invention will be described with reference to FIG. The same members as those in the first embodiment are given the same reference numerals, and detailed descriptions thereof are omitted.
The feature of the belt molding 40 of this embodiment is that the vertical dimension of the skin material 41 is made larger than that of the first embodiment. That is, as shown in the drawing, the entire inner surface of the holding portion 22 and the lower end portion of the outer side surface of the holding portion 22 are covered with a skin material 41 of the same material as the skin material 34 in a fixed state. The base ends of the seal lip 29 and the lower seal lip 30 are fixed. The upper end of the skin material 41 and the upper end of the skin material 34 are in contact with each other. The skin material 41 of this embodiment is also integrally formed with the belt molding main body 21, the inner lip 24, the body touch lip 27, the upper seal lip 29, the lower seal lip 30, and the skin material 34 by extrusion molding.
The belt molding 40 of this embodiment having such a configuration can also exhibit the same effects as the belt molding 20 of the first embodiment. Further, in the belt molding 40 of the present embodiment, the skin material 41 is also covered on the lower end portion of the outer side surface of the holding portion 22, but the portion other than the lower end portion of the outer side surface of the holding portion 22 is not covered with the skin material 41. Therefore, like the belt molding 20, it can be manufactured at low cost.

最後に本発明の第３の実施形態について図５を参照しながら説明する。なお、第１の実施形態と同じ部材には同じ符合を付すに止めて、その詳細な説明は省略する。
本実施形態のベルトモール５０のベルトモール本体２１の意匠部５１は、その下端部の形状が意匠部２３とは異なる。また、意匠部５１の下端面には、ボディータッチリップ２７と同じ材質かつボディータッチリップ２７とは異なる形状のボディータッチリップ５２が固定してある。ボディータッチリップ５２の上端部の車外側端の下側角部の断面形状は曲面ではなく角形である。また、上シールリップ２９と同じ材質である上シールリップ５３の基端部の上端には、その車内側端面が曲面となっている突条５４が一体的に突設してある。さらに、表皮材３３と同じ材質である表皮材５５は、意匠部５１の車外側面全体及び突条５４の上面に固定状態で被せてある。本実施形態のベルトモール本体２１、内リップ２４、下シールリップ３０、表皮材３３、ボディータッチリップ５２、上シールリップ５３、及び表皮材５５も押出成形によって一体的に成形される。
このような本実施形態のベルトモール５０も第１の実施形態のベルトモール２０と同様の作用効果を発揮する。
しかも、突条５４がベルトモール本体２１とスライドガラスＷの隙間に形成される溝をある程度覆うので、意匠性を向上させることができ、しかも雨水等の当該溝への侵入を減らすことが可能である。 Finally, a third embodiment of the present invention will be described with reference to FIG. The same members as those in the first embodiment are given the same reference numerals, and detailed descriptions thereof are omitted.
The design part 51 of the belt molding main body 21 of the belt molding 50 of the present embodiment is different from the design part 23 in the shape of the lower end part. A body touch lip 52 having the same material as the body touch lip 27 and a shape different from the body touch lip 27 is fixed to the lower end surface of the design portion 51. The cross-sectional shape of the lower corner of the vehicle outer end at the upper end of the body touch lip 52 is not a curved surface but a square. A protrusion 54 having a curved inner end surface is integrally formed on the upper end of the base end portion of the upper seal lip 53 made of the same material as the upper seal lip 29. Further, the skin material 55, which is the same material as the skin material 33, is covered in a fixed state on the entire exterior surface of the design portion 51 and the upper surface of the protrusion 54. The belt molding body 21, the inner lip 24, the lower seal lip 30, the skin material 33, the body touch lip 52, the upper seal lip 53, and the skin material 55 of the present embodiment are also integrally formed by extrusion molding.
Such a belt molding 50 of this embodiment also exhibits the same operational effects as the belt molding 20 of the first embodiment.
In addition, the protrusion 54 covers the groove formed in the gap between the belt molding body 21 and the slide glass W to some extent, so that the design can be improved and the intrusion of rainwater or the like into the groove can be reduced. is there.

以上、各実施形態に基づいて本発明を説明したが、本発明は上記各実施形態に限定されるものではなく、様々な変形を施しながら実施可能である。
例えば第１から第３の実施形態のベルトモール本体２１をポリプロピレンとは別の樹脂材料により成形し、表皮材３３、３４、４１、５５を高結晶ポリプロピレンとは別の樹脂材料により成形してもよい。ただし、この場合も表皮材３３、３４、４１、５５の樹脂材料の成形収縮率をベルトモール本体２１の樹脂材料の成形収縮率よりも高くする。
また、ベルトモール本体２１の意匠部２３、５１の車内側面の一部に、ベルトモール本体２１より成形収縮率が高い樹脂材料からなる表皮材を被せても良い。
さらに、ベルトモール本体２１の保持部２２の車内側面に被せる表皮材の材質と、意匠部２３、５１の車外側面に被せる表皮材の材質と、あるいはその他の箇所（保持部２２の車外側面、意匠部２３、５１の車内側面）に被せる表皮材の樹脂材の材質とを、互いに異ならせても良い。但し、この場合もベルトモール本体２１の樹脂材よりも成形収縮率を高くする。 As mentioned above, although this invention was demonstrated based on each embodiment, this invention is not limited to said each embodiment, It can implement, giving various deformation | transformation.
For example, the belt molding body 21 of the first to third embodiments may be molded from a resin material different from polypropylene, and the skin materials 33, 34, 41, and 55 may be molded from a resin material different from high crystal polypropylene. Good. However, also in this case, the molding shrinkage rate of the resin material of the skin materials 33, 34, 41, 55 is made higher than the molding shrinkage rate of the resin material of the belt molding body 21.
Further, a skin material made of a resin material having a molding shrinkage rate higher than that of the belt molding main body 21 may be put on a part of the interior side surfaces of the design portions 23 and 51 of the belt molding main body 21.
Further, the material of the skin material that covers the inner surface of the holding portion 22 of the belt molding body 21, the material of the skin material that covers the outer surface of the design portions 23 and 51, or other locations (the vehicle outer surface of the holding portion 22, the design). The material of the resin material of the skin material that covers the inner surfaces of the parts 23 and 51 may be different from each other. In this case, however, the molding shrinkage rate is made higher than that of the resin material of the belt molding body 21.

１０ 車両ドア
１１ アウタパネル
１１ａ 係止突片
１２ ドアサッシ
１３ 窓孔
２０ ベルトモール
２１ ベルトモール本体
２２ 保持部
２３ 意匠部
２４ 内リップ
２５ 突条
２６ 係合溝
２７ ボディータッチリップ
２９ 上シールリップ
３０ 下シールリップ
３１ 毛質部
３３ ３４ 表皮材
４０ ベルトモール
４１ 表皮材
５０ ベルトモール
５１ 意匠部
５２ ボディータッチリップ
５３ 上シールリップ
５４ 突条
５５ 表皮材
Ｗ スライドガラス DESCRIPTION OF SYMBOLS 10 Vehicle door 11 Outer panel 11a Locking protrusion 12 Door sash 13 Window hole 20 Belt molding 21 Belt molding main body 22 Holding part 23 Design part 24 Inner lip 25 Projection line 26 Engaging groove 27 Body touch lip 29 Upper seal lip 30 Lower seal lip 31 Hairy part 33 34 Skin material 40 Belt molding 41 Skin material 50 Belt molding 51 Design part 52 Body touch lip 53 Upper seal lip 54 Projection line 55 Skin material W Slide glass

Claims (3)

車両ドアのアウタパネル上縁の車外側に位置する意匠部と、アウタパネル上縁の車内側に位置する保持部と、を具備する、樹脂材料からなり上記上縁に沿って固定するベルトモール本体と、
を備えるベルトモールにおいて、
上記意匠部の車外側面及び上記保持部の車内側面には、上記ベルトモール本体より成形収縮率が高い樹脂材料からなる表皮材を設け、上記意匠部の車内側面の少なくとも一部及び上記保持部の車外側面の少なくとも一部に上記表皮材を設けない部位を形成したことを特徴とするベルトモール。 A belt molding body made of a resin material and fixed along the upper edge, and a design portion located on the vehicle outer side of the upper edge of the outer panel of the vehicle door; and a holding portion located on the vehicle inner side of the upper edge of the outer panel;
In a belt mall comprising
A skin material made of a resin material having a molding shrinkage rate higher than that of the belt molding body is provided on the outer surface of the design portion and the inner surface of the holding portion, and at least a part of the inner surface of the design portion and the holding portion of the holding portion are provided. A belt molding characterized in that a portion where the skin material is not provided is formed on at least a part of an outer surface of the vehicle. 請求項１記載のベルトモールにおいて、
上記保持部の車内側面に、スライドガラスに摺接する上下一対のシールリップを突設し、
上記保持部の車内側面に設けた上記表皮材が、上下のシールリップ間に位置するベルトモール。 In the belt molding of Claim 1,
A pair of upper and lower seal lips that slidably contact the slide glass is projected on the inner surface of the holding portion.
A belt molding in which the skin material provided on the inner surface of the holding portion is located between upper and lower seal lips. 請求項１または２記載のベルトモールにおいて、
上記意匠部の車外側面に設けた上記表皮材及び上記保持部の車内側面に設けた上記表皮材を同じ樹脂材料により成形したベルトモール。 In the belt molding according to claim 1 or 2,
The belt molding which shape | molded the said skin material provided in the vehicle inner surface of the said exterior material and the said holding | maintenance part of the said design part with the same resin material.
JP2009142558A 2009-06-15 2009-06-15 Belt molding Pending JP2010285130A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2009142558A JP2010285130A (en) 2009-06-15 2009-06-15 Belt molding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009142558A JP2010285130A (en) 2009-06-15 2009-06-15 Belt molding

Publications (1)

Publication Number Publication Date
JP2010285130A true JP2010285130A (en) 2010-12-24

Family

ID=43541176

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009142558A Pending JP2010285130A (en) 2009-06-15 2009-06-15 Belt molding

Country Status (1)

Country Link
JP (1) JP2010285130A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016052388A1 (en) * 2014-09-29 2016-04-07 シロキ工業株式会社 Belt molding
JP2016203807A (en) * 2015-04-23 2016-12-08 シロキ工業株式会社 Belt molding

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09277829A (en) * 1996-04-17 1997-10-28 Toyoda Gosei Co Ltd Weather strip for automobile
JPH11208273A (en) * 1998-01-29 1999-08-03 Tokiwa Chemical Kogyo Kk Outer or inner molding for automobile and molding method for the same
JP2002219944A (en) * 2001-01-25 2002-08-06 Shiroki Corp Belt molding
JP2004130960A (en) * 2002-10-11 2004-04-30 Shiroki Corp Belt molding
JP2007131270A (en) * 2005-11-14 2007-05-31 Shiroki Corp Belt molding
JP2008279787A (en) * 2007-05-08 2008-11-20 Kinugawa Rubber Ind Co Ltd Molding for automobile

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09277829A (en) * 1996-04-17 1997-10-28 Toyoda Gosei Co Ltd Weather strip for automobile
JPH11208273A (en) * 1998-01-29 1999-08-03 Tokiwa Chemical Kogyo Kk Outer or inner molding for automobile and molding method for the same
JP2002219944A (en) * 2001-01-25 2002-08-06 Shiroki Corp Belt molding
JP2004130960A (en) * 2002-10-11 2004-04-30 Shiroki Corp Belt molding
JP2007131270A (en) * 2005-11-14 2007-05-31 Shiroki Corp Belt molding
JP2008279787A (en) * 2007-05-08 2008-11-20 Kinugawa Rubber Ind Co Ltd Molding for automobile

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016052388A1 (en) * 2014-09-29 2016-04-07 シロキ工業株式会社 Belt molding
JP2016068661A (en) * 2014-09-29 2016-05-09 シロキ工業株式会社 Belt molding
US10166851B2 (en) 2014-09-29 2019-01-01 Shiroki Corporation Belt molding
JP2016203807A (en) * 2015-04-23 2016-12-08 シロキ工業株式会社 Belt molding
US9937777B2 (en) 2015-04-23 2018-04-10 Shiroki Corporation Belt molding

Similar Documents

Publication Publication Date Title
JP5034872B2 (en) Glass run
JP5875764B2 (en) Glass run channel
JP2009056924A (en) Glass run for automobile
JP5500099B2 (en) Automotive waist molding
JP6441009B2 (en) Belt Mall
US9937777B2 (en) Belt molding
JP6062746B2 (en) Vehicle door belt line mall
JP2010285130A (en) Belt molding
JP4684815B2 (en) Automotive door weatherstrip
JP4252477B2 (en) Folding roof weatherstrip
JP2008126960A (en) Mounting structure and manufacturing method for glass for vehicle
JP4487854B2 (en) Glass run and its mounting structure
JP2007203862A (en) Sunroof unit
JP2008230527A (en) Door weather strip
JP2006051906A (en) Ornamental flame member for vehicle
JP6352582B2 (en) Door sash
JP5425829B2 (en) Molding
JP5443936B2 (en) Automotive weatherstrip
JP6777490B2 (en) Vehicle door quarter weather strip
JP5876387B2 (en) Corner-shaped molding structure of weather strip for open car
JP4557774B2 (en) Molding part of glass run
JP2007331526A (en) Glass run and its mounting structure
JP2013154803A (en) Glass run for vehicle
JP5548507B2 (en) Door weather strip
JP2006335110A (en) Glass run

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20120606

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20130730

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20130731

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20130927

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20140212