JP4562952B2 - Fixing structure for car body exterior parts - Google Patents

Fixing structure for car body exterior parts Download PDF

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Publication number
JP4562952B2
JP4562952B2 JP2001183794A JP2001183794A JP4562952B2 JP 4562952 B2 JP4562952 B2 JP 4562952B2 JP 2001183794 A JP2001183794 A JP 2001183794A JP 2001183794 A JP2001183794 A JP 2001183794A JP 4562952 B2 JP4562952 B2 JP 4562952B2
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Japan
Prior art keywords
vehicle body
body exterior
wall
mounting
aero
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JP2002370593A (en
Inventor
亮 長江
宏之 小林
智司 上崎
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Mitsubishi Motors Corp
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Mitsubishi Motors Corp
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  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)

Description

【０００１】
【発明の属する技術分野】
この発明は、車体外装品（例えばエアロ部材等の気流制御部材）を車体側の取付相手部材に取付けるための車体外装品の固定構造に関する。
【０００２】
【従来の技術】
車両の樹脂製バンパカバー部材の下部に、樹脂製エアロ部材（エアスポイラ本体）を取付けるために、実開平２−１３６７８７号公報や特公平５−２１７７９号公報に記載されているようにボルトが使用されている。これら従来例においては、バンパカバー部材の下部にエアロ部材の上縁部を当接させ、車体の幅方向複数箇所において両者をボルトによって固定している。
【０００３】
【発明が解決しようとする課題】
エアスポイラ等のエアロ部材は車体の幅方向に延びる長い樹脂部品である。このためエアロ部材の上縁部は、成形上の誤差や温度変化に伴う膨張あるいは収縮によって、いわゆる波打ち変形が生じやすい。このためエアロ部材の上縁部とバンパカバー部材との間に隙間が生じるなどして、見栄えが悪くなることがある。
また、エアロ部材とバンパカバー部材とを固定するボルトがエアロ部材の上縁部から離れた位置にあり、しかもエアロ部材の上縁部の剛性が低いため、走行中の振動によってエアロ部材の上縁部がばたつくおそれがあった。
【０００４】
従ってこの発明の目的は、エアロ部材等の車体外装品をバンパカバー部材等の車体側の取付相手部材に見栄え良く確実に取付けることができるような車体外装品の固定構造を提供することにある。
【０００５】
【課題を解決するための手段】
本発明の車体外装品の固定構造は請求項１に記載したように構成され、前記車体外装品は、その上縁部から前記合わせ面に沿って延設された延設部と、前記延設部の車両内方側の端から前記取付壁に沿って延設されかつ前記ねじ部材を設ける対向壁と、前記対向壁の下端と前記車体外装品の裏面とをつなぐ脚部と、前記対向壁の上部に形成され前記対向壁に沿って該対向壁の幅方向に延び前記取付壁の方向に突出して前記位置決め孔に挿入される凸部とを有し、前記延設部と前記対向壁と前記脚部と前記凸部とが一体に形成されて閉断面部をなしている。車体外装品と取付相手部材とを互いに固定するためのねじ部材を締付ける際、車体外装品の対向壁と取付相手部材の取付壁との間の距離が狭まることに伴い、前記対向壁に設けられている凸部の傾斜面が、前記取付壁に形成されている位置決め孔の開口縁と接しつつ、車体外装品の上縁部が取付相手部材の合わせ面に向かって付勢される。このため、前記ねじ部材を締付けることにより、車体外装品と取付相手部材とが固定されるとともに、車体外装品の上縁部が取付相手部材の合わせ面に当接する。
【０００６】
【発明の実施の形態】
以下に本発明の一実施形態について、図１から図５を参照して説明する。
図１は、車両（この場合は自動車）の車体側に装着される合成樹脂製のフロントバンパカバー部材１０とエアロ部材１１の一部を示している。エアロ部材１１はこの発明で言う車体外装品の一例であり、バンパカバー部材１０は取付相手部材の一例である。図１中の１点鎖線Ｃは車体の幅方向の中心を示している。バンパカバー部材１０の中央部に空気取入口１２が形成されている。
【０００７】
エアロ部材１１は、バンパカバー部材１０の長手方向の複数箇所に設けられた取付部１５において、ねじ部材１６によってバンパカバー部材１０の下部に固定される。この明細書で言うねじ部材１６は、ボルト１７とナット１８によって構成されている。なお、これらの取付部１５は、エアロ部材１１の端部１１ａを固定する取付部１５′を除き、互いにほぼ共通の構造であるため、図２〜図５に示す取付部１５を代表して以下に説明する。
【０００８】
図２に示すようにバンパカバー部材１０は、その下縁部２０において車体内方側に延出する合わせ面２１と、合わせ面２１の車両内方側の端から下方に延出する取付壁２２と、取付壁２２の下端から車体内方側に延出するフランジ部２３などを一体に備えている。合わせ面２１と取付壁２２とフランジ部２３は、それぞれバンパカバー部材１０のほぼ全長にわたってバンパカバー部材１０の長手方向に沿って一体に成形されている。
【０００９】
前記取付壁２２の上部に位置決め孔２５が形成されている。位置決め孔２５の下方にねじ挿入孔２６が形成されている。位置決め孔２５とねじ挿入孔２６は、それぞれ取付壁２２を厚み方向（ほぼ水平方向）に貫通している。図１において車体の中心Ｃ上に位置する取付部１５のねじ挿入孔２６は、バンパカバー部材１０に対するエアロ部材１１の長手方向の位置決め基準となるため、円形の孔である。それ以外の取付部１５のねじ挿入孔２６は、図３に示すようにバンパカバー部材１０とエアロ部材１１との長手方向の位置ずれを吸収できるように長手方向に沿う長孔となっている。
【００１０】
一方、エアロ部材１１は、エアロ部材本体３０の上縁部１１ｂから前記合わせ面２１に沿ってほぼ水平方向に延設された延設部３１と、延設部３１の車両内方側の端から取付壁２２にほぼ沿って下方に延設された対向壁３２と、対向壁３２の下端とエアロ部材本体３０の裏面をつなぐ脚部３３と、エアロ部材本体３０の裏面に形成されたリブ３４などを有している。エアロ部材本体３０と延設部３１と対向壁３２と脚部３３を一体成形することによって、エアロ部材１１の上縁部１１ｂに袋状の閉断面部３５が形成されている。
【００１１】
対向壁３２の上部に、取付壁２２に向かって突出する凸部４０が形成されている。凸部４０の下方にボルト１７を挿入する取付孔４１が形成されている。ボルト１７は、ねじ山が形成された軸部４５と、軸部４５の端に形成された頭部４６とを有し、軸部４５が取付孔４１に挿入される。
【００１２】
図４に示すように、取付孔４１に連通するスリット５０が、対向壁３２の側面５１に開口している。このためボルト１７の軸部４５を、対向壁３２の側面５１からスリット５０を経て、取付孔４１に挿入することができる。スリット５０の幅Ｗは、軸部４５の外径よりも僅かに狭い。
【００１３】
ボルト１７の頭部４６は、延設部３１と対向壁３２と脚部３３とで囲まれる袋状の閉断面部３５に挿入される。ボルト１７の頭部４６の両側面には、回り止めのための平面部５６が形成されている。閉断面部３５に挿入された頭部４６の端面５７がリブ３４の先端と対向することにより、ボルト１７の軸線方向の位置が規制される。
【００１４】
凸部４０は、その基部から先端６０に向かって先細となるように下面側に傾斜面６１を有している。この傾斜面６１は、ボルト１７にナット１８を締付ける際に、図５に示すように対向壁３２と取付壁２２との間の距離Ｓが狭まることに伴い、位置決め孔２５の開口縁２５ａと接しつつ、エアロ部材１１の上縁部１１ｂを合わせ面２１に向かって付勢するように傾斜している。なお、バンパカバー部材１０の下縁部２０とエアロ部材１１の上縁部１１ｂとの間にシール部材６２が設けられていてもよい。
【００１５】
次に、前記エアロ部材１１をバンパカバー部材１０に固定する手順について説明する。
まず、ボルト１７をエアロ部材１１の閉断面部３５の対向壁３２に取付ける。
すなわち図４に示すように、ボルト１７の軸部４５を対向壁３２の側面５１からスリット５０を通して取付孔４１に挿入するとともに、ボルト１７の頭部４６をリブ３４の先端と対向壁３２との間の隙間に収容する。スリット５０の幅Ｗはボルト１７の軸部４５の外径よりも僅かに狭いため、取付孔４１に挿入された軸部４５がスリット５０から抜け出ることを防止できる。
【００１６】
ボルト１７をエアロ部材１１に取付けたのち、ボルト１７の先端側をバンパカバー部材１０のねじ挿入孔２６に挿入し、取付壁２２との間に座金６５を設けた状態で、ナット１８を軸部４５に螺合させる。そして工具によってナット１８を回転させることにより、ボルト１７にナット１８を締付ける。ナット１８を回転させてゆくとき、エアロ部材１１の対向壁３２とバンパカバー部材１０の取付壁２２との間の距離Ｓ（図５に示す）が次第に狭まってゆく。
【００１７】
ねじ部材１６を締付ける際に、図５に示すように初めのうちはエアロ部材１１の上縁部１１ｂとバンパカバー部材１０の下縁部２０との間に隙間Ｇが存在していても、ナット１８を締付けてゆくにつれて、凸部４０の傾斜面６１がバンパカバー部材１０の位置決め孔２５の下側の開口縁２５ａと接し、前記距離Ｓが次第に狭まってゆくに従い、エアロ部材１１の上縁部１１ｂがバンパカバー部材１０の合わせ面２１に向かって押し上げられてゆく。
【００１８】
このため、ねじ部材１６の締付けが完了した時点で、エアロ部材１１がバンパカバー部材１０に固定されると同時に、エアロ部材１１の上縁部１１ｂがバンパカバー部材１０の下縁部２０に密着した状態となる。この取付部１５がエアロ部材１１の長手方向複数箇所に所定ピッチで設けられているため、エアロ部材１１の全長にわたって、バンパカバー部材１０とエアロ部材１１との間に波打ち変形や隙間を生じることなく、エアロ部材１１をバンパカバー部材１０に見栄え良く取付けることができる。
【００１９】
しかもエアロ部材１１の上縁部１１ｂに沿って、前記閉断面部３５が形成されているため、閉断面部３５を設けない場合と比較して、上縁部１１ｂの剛性を大きくすることができる。剛性の高い閉断面部３５の対向壁３２に設けたボルト１７によって、エアロ部材１１の上縁部１１ｂがバンパカバー部材１０に固定される。
【００２０】
これらの理由により、エアロ部材１１の上縁部１１ｂを、バンパカバー部材１０の下縁部２０に十分な強度で隙間を生じさせることなく固定でき、走行中の振動などによってエアロ部材１１の上縁部１１ｂがばたつく不具合も回避できる。
【００２１】
なお、前述した本発明の固定構造は、エアロ部材以外の車体外装品を車体側の取付相手部材に固定する場合に適用することができる。またこの発明を実施するに当たり、取付相手部材の合わせ面や取付壁、車体外装品の延設部や対向壁あるいは凸部の形態など、この発明の構成要素をこの発明の要旨を逸脱しない範囲で種々に変更して実施できることは言うまでもない。
【００２２】
【発明の効果】
請求項１に記載した発明によれば、エアロ部材等の車体外装品をバンパカバー部材等の取付相手部材に体裁良く固定することができ、外観が向上する。また、車体外装品に形成された延設部と凸部を備えた対向壁と前記脚部等によって閉断面部をなしていることにより、車体外装品の上縁部付近の剛性を高めることができ、この部分に設けたねじ部材によって車体外装品を取付相手部材に固定するため、走行中の振動によって車体外装品の上縁部がばたつくなどの不具合も防止できる。
【図面の簡単な説明】
【図１】 本発明の一実施形態を示す車体外装品と取付相手部材の一部の正面図。
【図２】 図１中のＦ２−Ｆ２線に沿う車体外装品と取付相手部材の一部の縦断面図。
【図３】 図１中のＦ３−Ｆ３線に沿う車体外装品と取付相手部材の一部の横断面図。
【図４】 図１に示された車体外装品の取付部を一部断面で示す斜視図。
【図５】 図２に示された車体外装品が取付相手部材に固定される直前の状態を示す縦断面図。
【符号の説明】
１０…バンパカバー部材（取付相手部材）
１１…エアロ部材（車体外装品）
１６…ねじ部材
２１…合わせ面
２２…取付壁
２５…位置決め孔
３１…延設部
３２…対向壁
４０…凸部
６１…傾斜面[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a vehicle body exterior product fixing structure for attaching a vehicle body exterior product (for example, an airflow control member such as an aero member) to an attachment counterpart member on the vehicle body side.
[0002]
[Prior art]
In order to attach a resin aero member (air spoiler body) to the lower part of a resin bumper cover member of a vehicle, a bolt is used as described in Japanese Utility Model Laid-Open No. 2-136787 and Japanese Patent Publication No. 5-21779. ing. In these conventional examples, the upper edge portion of the aero member is brought into contact with the lower portion of the bumper cover member, and both are fixed by bolts at a plurality of positions in the width direction of the vehicle body.
[0003]
[Problems to be solved by the invention]
An aero member such as an air spoiler is a long resin part extending in the width direction of the vehicle body. For this reason, the upper edge portion of the aero member is likely to undergo so-called undulation deformation due to expansion or contraction caused by a molding error or a temperature change. For this reason, a gap may be formed between the upper edge portion of the aero member and the bumper cover member, and the appearance may deteriorate.
In addition, since the bolt for fixing the aero member and the bumper cover member is located away from the upper edge of the aero member and the rigidity of the upper edge of the aero member is low, the upper edge of the aero member is caused by vibration during traveling. There was a risk of flapping.
[0004]
SUMMARY OF THE INVENTION Accordingly, an object of the present invention is to provide a fixing structure for a vehicle body exterior product that allows a vehicle body exterior product such as an aero member or the like to be securely attached to a vehicle body side attachment counterpart member such as a bumper cover member.
[0005]
[Means for Solving the Problems]
The structure for fixing a vehicle body exterior product according to the present invention is configured as described in claim 1, and the vehicle body exterior product includes an extended portion extending from the upper edge portion along the mating surface, and the extended configuration. An opposing wall extending along the mounting wall from the vehicle inner end of the portion and providing the screw member; a leg portion connecting the lower end of the opposing wall and the rear surface of the vehicle body exterior product; and the opposing wall A projecting portion that extends in the width direction of the opposing wall along the opposing wall and protrudes in the direction of the mounting wall and is inserted into the positioning hole, and the extending portion and the opposing wall The leg portion and the convex portion are integrally formed to form a closed cross section. When the screw member for fixing the vehicle body exterior product and the mounting counterpart member to each other is tightened, the distance between the opposing wall of the vehicle body exterior product and the mounting wall of the mounting counterpart member becomes narrower, and thus provided on the opposing wall. The upper edge of the vehicle body exterior product is urged toward the mating surface of the mounting counterpart member while the inclined surface of the convex portion is in contact with the opening edge of the positioning hole formed in the mounting wall. For this reason, by tightening the screw member, the vehicle body exterior product and the mounting counterpart member are fixed, and the upper edge portion of the vehicle body exterior product abuts the mating surface of the mounting counterpart member.
[0006]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, an embodiment of the present invention will be described with reference to FIGS. 1 to 5.
FIG. 1 shows a part of a synthetic resin front bumper cover member 10 and an aero member 11 mounted on the vehicle body side of a vehicle (in this case, an automobile). The aero member 11 is an example of a vehicle body exterior product as referred to in the present invention, and the bumper cover member 10 is an example of a mounting counterpart member. A one-dot chain line C in FIG. 1 indicates the center of the vehicle body in the width direction. An air intake 12 is formed at the center of the bumper cover member 10.
[0007]
The aero member 11 is fixed to the lower portion of the bumper cover member 10 by screw members 16 at attachment portions 15 provided at a plurality of locations in the longitudinal direction of the bumper cover member 10. The screw member 16 referred to in this specification includes a bolt 17 and a nut 18. Since these attachment portions 15 have substantially the same structure except for the attachment portion 15 'for fixing the end portion 11a of the aero member 11, the following is representative of the attachment portion 15 shown in FIGS. Explained.
[0008]
As shown in FIG. 2, the bumper cover member 10 includes a mating surface 21 that extends toward the vehicle body inner side at the lower edge portion 20, and a mounting wall 22 that extends downward from the vehicle inner side end of the mating surface 21. And a flange portion 23 extending from the lower end of the mounting wall 22 to the vehicle body inward side. The mating surface 21, the mounting wall 22, and the flange portion 23 are integrally formed along the longitudinal direction of the bumper cover member 10 over substantially the entire length of the bumper cover member 10.
[0009]
A positioning hole 25 is formed in the upper portion of the mounting wall 22. A screw insertion hole 26 is formed below the positioning hole 25. The positioning hole 25 and the screw insertion hole 26 respectively penetrate the mounting wall 22 in the thickness direction (substantially horizontal direction). In FIG. 1, the screw insertion hole 26 of the mounting portion 15 located on the center C of the vehicle body is a circular hole because it serves as a positioning reference in the longitudinal direction of the aero member 11 with respect to the bumper cover member 10. The screw insertion hole 26 of the other attachment part 15 is a long hole along the longitudinal direction so as to absorb the displacement in the longitudinal direction between the bumper cover member 10 and the aero member 11 as shown in FIG.
[0010]
On the other hand, the aero member 11 extends from the upper edge portion 11b of the aero member body 30 along the mating surface 21 in the substantially horizontal direction, and from the end of the extending portion 31 on the vehicle inner side. An opposing wall 32 extending downward substantially along the mounting wall 22, a leg 33 connecting the lower end of the opposing wall 32 and the back surface of the aero member main body 30, a rib 34 formed on the back surface of the aero member main body 30, etc. have. By integrally molding the aero member body 30, the extending portion 31, the opposing wall 32 and the leg portion 33, a bag-like closed cross-section portion 35 is formed on the upper edge portion 11 b of the aero member 11.
[0011]
A convex portion 40 that protrudes toward the mounting wall 22 is formed on the upper portion of the facing wall 32. A mounting hole 41 for inserting the bolt 17 is formed below the convex portion 40. The bolt 17 has a shaft portion 45 formed with a thread and a head portion 46 formed at the end of the shaft portion 45, and the shaft portion 45 is inserted into the mounting hole 41.
[0012]
As shown in FIG. 4, a slit 50 communicating with the mounting hole 41 opens on the side surface 51 of the facing wall 32. Therefore, the shaft portion 45 of the bolt 17 can be inserted into the mounting hole 41 from the side surface 51 of the opposing wall 32 through the slit 50. The width W of the slit 50 is slightly narrower than the outer diameter of the shaft portion 45.
[0013]
The head portion 46 of the bolt 17 is inserted into a bag-like closed cross-section portion 35 surrounded by the extending portion 31, the opposing wall 32, and the leg portion 33. Flat portions 56 for preventing rotation are formed on both side surfaces of the head 46 of the bolt 17. The position of the bolt 17 in the axial direction is restricted by the end surface 57 of the head portion 46 inserted into the closed cross-section portion 35 facing the tip of the rib 34.
[0014]
The convex portion 40 has an inclined surface 61 on the lower surface side so as to taper from the base portion toward the tip end 60. When the nut 18 is fastened to the bolt 17, the inclined surface 61 comes into contact with the opening edge 25 a of the positioning hole 25 as the distance S between the facing wall 32 and the mounting wall 22 becomes narrow as shown in FIG. However, the upper edge portion 11 b of the aero member 11 is inclined so as to be biased toward the mating surface 21. A seal member 62 may be provided between the lower edge portion 20 of the bumper cover member 10 and the upper edge portion 11b of the aero member 11.
[0015]
Next, a procedure for fixing the aero member 11 to the bumper cover member 10 will be described.
First, the bolt 17 is attached to the facing wall 32 of the closed section 35 of the aero member 11.
That is, as shown in FIG. 4, the shaft portion 45 of the bolt 17 is inserted into the mounting hole 41 from the side surface 51 of the opposing wall 32 through the slit 50, and the head 46 of the bolt 17 is inserted between the tip of the rib 34 and the opposing wall 32. Store in the gap between them. Since the width W of the slit 50 is slightly narrower than the outer diameter of the shaft portion 45 of the bolt 17, the shaft portion 45 inserted into the mounting hole 41 can be prevented from coming out of the slit 50.
[0016]
After the bolt 17 is attached to the aero member 11, the tip end side of the bolt 17 is inserted into the screw insertion hole 26 of the bumper cover member 10, and the nut 18 is attached to the shaft portion with the washer 65 provided between the attachment wall 22 and the nut 18. 45. Then, by rotating the nut 18 with a tool, the nut 18 is fastened to the bolt 17. When the nut 18 is rotated, the distance S (shown in FIG. 5) between the facing wall 32 of the aero member 11 and the mounting wall 22 of the bumper cover member 10 gradually decreases.
[0017]
When the screw member 16 is tightened, even if a gap G exists between the upper edge portion 11b of the aero member 11 and the lower edge portion 20 of the bumper cover member 10 as shown in FIG. As the position 18 is tightened, the inclined surface 61 of the convex portion 40 comes into contact with the lower opening edge 25a of the positioning hole 25 of the bumper cover member 10, and the upper edge portion of the aero member 11 gradually decreases as the distance S gradually decreases. 11 b is pushed up toward the mating surface 21 of the bumper cover member 10.
[0018]
For this reason, when the fastening of the screw member 16 is completed, the aero member 11 is fixed to the bumper cover member 10, and at the same time, the upper edge portion 11 b of the aero member 11 is in close contact with the lower edge portion 20 of the bumper cover member 10. It becomes a state. Since the attachment portions 15 are provided at a plurality of positions in the longitudinal direction of the aero member 11 at a predetermined pitch, there is no wavy deformation or gap between the bumper cover member 10 and the aero member 11 over the entire length of the aero member 11. The aero member 11 can be attached to the bumper cover member 10 with good appearance.
[0019]
Moreover, since the closed cross-section portion 35 is formed along the upper edge portion 11b of the aero member 11, the rigidity of the upper edge portion 11b can be increased as compared with the case where the closed cross-section portion 35 is not provided. . The upper edge portion 11b of the aero member 11 is fixed to the bumper cover member 10 by bolts 17 provided on the opposing wall 32 of the closed cross-section portion 35 having high rigidity.
[0020]
For these reasons, the upper edge portion 11b of the aero member 11 can be fixed to the lower edge portion 20 of the bumper cover member 10 with sufficient strength without causing a gap, and the upper edge of the aero member 11 is caused by vibration during traveling. The problem that the part 11b flutters can also be avoided.
[0021]
Note that the above-described fixing structure of the present invention can be applied to the case where a vehicle body exterior product other than the aero member is fixed to a mounting counterpart member on the vehicle body side. Further, in carrying out the present invention, the constituent elements of the present invention such as the mating surface and the mounting wall of the mounting partner member, the extended portion of the vehicle body exterior product, the facing wall, or the convex portion are not deviated from the gist of the present invention. Needless to say, various modifications can be made.
[0022]
【The invention's effect】
According to the first aspect of the present invention, the vehicle body exterior product such as the aero member can be fixed to the mounting counterpart member such as the bumper cover member in good appearance, and the appearance is improved. Further, by forming a closed cross-section by the opposing wall provided with the extending portion and the convex portion formed on the vehicle body exterior product and the legs , the rigidity in the vicinity of the upper edge of the vehicle body exterior product can be increased. In addition, since the vehicle body exterior product is fixed to the attachment counterpart member by the screw member provided at this portion, it is possible to prevent problems such as fluttering of the upper edge portion of the vehicle body exterior product due to vibration during traveling.
[Brief description of the drawings]
FIG. 1 is a front view of a part of a vehicle body exterior product and a mounting mating member according to an embodiment of the present invention.
FIG. 2 is a longitudinal sectional view of a part of a vehicle body exterior product and a mounting mating member along line F2-F2 in FIG.
FIG. 3 is a cross-sectional view of a part of a vehicle body exterior product and a mounting mating member along line F3-F3 in FIG.
4 is a perspective view showing a part of the mounting portion of the vehicle body exterior product shown in FIG.
FIG. 5 is a longitudinal sectional view showing a state immediately before the vehicle body exterior product shown in FIG. 2 is fixed to a mounting counterpart member.
[Explanation of symbols]
10 ... Bumper cover member (mounting member)
11 ... Aero member (car body exterior parts)
16 ... Screw member 21 ... Matching surface 22 ... Mounting wall 25 ... Positioning hole 31 ... Extension part 32 ... Opposite wall 40 ... Convex part 61 ... Inclined surface

Claims (1)

車体外装品を車体側の取付相手部材の下縁部にねじ部材によって取付ける固定構造であって、
前記取付相手部材は、その下縁部において車体内方側に延出する合わせ面と、
前記合わせ面の車両内方側の端から下方に延出する取付壁と、
前記取付壁に形成された位置決め孔とを有し、
前記車体外装品は、その上縁部から前記合わせ面に沿って延設された延設部と、
前記延設部の車両内方側の端から前記取付壁に沿って延設されかつ前記ねじ部材を設ける対向壁と、
前記対向壁の下端と前記車体外装品の裏面とをつなぐ脚部と、
前記対向壁の上部に形成され前記対向壁に沿って該対向壁の幅方向に延び前記取付壁の方向に突出して前記位置決め孔に挿入される凸部とを有し、
前記延設部と前記対向壁と前記脚部と前記凸部とが一体に形成されて閉断面部をなし、
前記凸部は、その基部から先端に向かって先細となるように下面側に傾斜面を有し、該傾斜面は、前記ねじ部材を締付ける際に、前記対向壁と前記取付壁との間の距離が狭まることに伴い、前記位置決め孔の開口縁と接しつつ前記車体外装品の上縁部を前記合わせ面に向かって押し上げるように傾斜していることを特徴とする車体外装品の固定構造。A fixing structure for attaching a vehicle body exterior product to a lower edge portion of an attachment counterpart member on the vehicle body side by a screw member,
The mounting counterpart member has a mating surface extending inward of the vehicle body at a lower edge portion thereof,
A mounting wall extending downward from the vehicle inner side end of the mating surface;
A positioning hole formed in the mounting wall;
The vehicle body exterior parts has an extending portion which is extended I along the mating face from the upper edge,
And the opposing walls providing extended by and the screw member I along the mounting wall from a vehicle inner side end of the extension portion,
Legs connecting the lower end of the opposing wall and the back surface of the vehicle body exterior product,
A convex portion that is formed in the upper portion of the opposing wall, extends in the width direction of the opposing wall along the opposing wall , protrudes in the direction of the mounting wall, and is inserted into the positioning hole;
The extending portion, the opposing wall, the leg portion, and the convex portion are integrally formed to form a closed cross-section portion,
The convex portion has an inclined surface on the lower surface side so as to taper from the base portion toward the tip, and the inclined surface is provided between the opposing wall and the mounting wall when the screw member is tightened. A structure for fixing a vehicle body exterior product that is inclined so as to push up an upper edge portion of the vehicle body exterior product toward the mating surface while being in contact with an opening edge of the positioning hole as the distance decreases.
JP2001183794A 2001-06-18 2001-06-18 Fixing structure for car body exterior parts Expired - Lifetime JP4562952B2 (en)

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Families Citing this family (1)

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Publication number Priority date Publication date Assignee Title
DE102011050373B4 (en) * 2011-05-16 2022-02-24 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Front spoiler for a motor vehicle

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0437037U (en) * 1990-07-26 1992-03-27

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5020222Y1 (en) * 1970-03-05 1975-06-19
JPH10338089A (en) * 1997-06-05 1998-12-22 Daihatsu Motor Co Ltd Bumper structure of automobile

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0437037U (en) * 1990-07-26 1992-03-27

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