JP2007276659A - Vehicular air guide - Google Patents
Vehicular air guide Download PDFInfo
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- JP2007276659A JP2007276659A JP2006106263A JP2006106263A JP2007276659A JP 2007276659 A JP2007276659 A JP 2007276659A JP 2006106263 A JP2006106263 A JP 2006106263A JP 2006106263 A JP2006106263 A JP 2006106263A JP 2007276659 A JP2007276659 A JP 2007276659A
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Abstract
Description
本発明は、車両用エアガイドに関する。 The present invention relates to a vehicle air guide.
従来、導風機能とエンジンルームの熱風吹き返し防止機能を目的として、ラジエータコアサポートのラジエータコアサポートサイドから車両前方側へ張り出すようにエアガイドを設けられると共に、このエアガイドの貫通部にバンパアーマチュアが貫通した状態で配置される車両用エアガイドの技術が公知になっている（特許文献１〜３参照）。
しかしながら、従来の車両用エアガイドでは、バンパアーマチュアやバンパフェイシア等の周辺部材から入力された車両衝突時の衝撃力が車両用エアガイドを介してラジエータコアサポートに伝達されてしまい、該ラジエータコアサポートが破損する虞があった。 However, in the conventional vehicle air guide, the impact force at the time of the vehicle collision input from the peripheral members such as the bumper armature and the bumper fascia is transmitted to the radiator core support via the vehicle air guide, and thus the radiator core support There was a risk of damage.
本発明は上記課題を解決するためになされたものであって、その目的とするところは、車両衝突時における周辺部材から入力された衝撃力を緩和してラジエータコアサポートの破損を防止できる車両用エアガイドを提供することである。 The present invention has been made in order to solve the above-described problems, and an object of the present invention is for a vehicle that can reduce the impact force input from a peripheral member at the time of a vehicle collision and prevent damage to the radiator core support. It is to provide an air guide.
本発明の請求項１記載の発明では、ラジエータコアサポートのラジエータコアサポートサイドから車両前方側へ張り出すように設けられる樹脂製の車両用エアガイドにおいて、前記車両用エアガイドの本体の前端側周縁部に車幅方向外側へ傾斜したシール部を形成すると共に、このシール部を周辺部材に当接させてシールしたことを特徴とする。 According to the first aspect of the present invention, in the resin air guide for a vehicle provided so as to project from the radiator core support side of the radiator core support to the vehicle front side, the front end side periphery of the main body of the vehicle air guide A seal portion that is inclined outward in the vehicle width direction is formed in the portion, and the seal portion is sealed by being brought into contact with a peripheral member.
また、請求項６記載の発明では、ラジエータコアサポートのラジエータコアサポートサイドから車両前方側へ張り出すように設けられる樹脂製の車両用エアガイドにおいて、車両用エアガイドの本体の貫通部に、バンパアーマチュアの上面に当接する第１シール部と、バンパアーマチュアの後面に当接する第２シール部と、バンパーマチュアの下面に当接する第３シール部をそれぞれ車幅方向外側へ傾斜した状態で形成し、前記第１シール部と第２シール部との間及び第２シール部と第３シール部との間に、それぞれ該第１シール部、第２シール部、及び第３シール部を車幅方向外側へ傾倒自在に繋ぎ、且つ、バンパアーマチュアの角部との間をシールする屈折部を形成したことを特徴とする。 According to a sixth aspect of the present invention, in the resin air guide for a vehicle that is provided so as to protrude from the radiator core support side of the radiator core support to the front side of the vehicle, the bumper is provided in the through-hole portion of the main body of the vehicle air guide. Forming a first seal part in contact with the upper surface of the armature, a second seal part in contact with the rear surface of the bumper armature, and a third seal part in contact with the lower surface of the bumper armature in an inclined state in the vehicle width direction; Between the first seal portion and the second seal portion and between the second seal portion and the third seal portion, the first seal portion, the second seal portion, and the third seal portion are arranged outside in the vehicle width direction, respectively. It is characterized in that a refracting portion is formed which is tiltably connected to each other and seals between the corners of the bumper armature.
本発明の請求項１記載の発明にあっては、ラジエータコアサポートのラジエータコアサポートサイドから車両前方側へ張り出すように設けられる樹脂製の車両用エアガイドにおいて、前記車両用エアガイドの本体の前端側周縁部に車幅方向外側へ傾斜したシール部を形成すると共に、このシール部を周辺部材に当接させてシールしたため、車両衝突時における周辺部材から入力された衝撃力を緩和してラジエータコアサポートの破損を防止できる。 In the invention according to claim 1 of the present invention, in the resin air guide for a vehicle provided so as to protrude from the radiator core support side of the radiator core support to the vehicle front side, the main body of the air guide for the vehicle is provided. Since a seal portion inclined outward in the vehicle width direction is formed on the front end side peripheral edge portion, and this seal portion is brought into contact with a peripheral member and sealed, the impact force input from the peripheral member at the time of a vehicle collision is alleviated and the radiator The damage to the core support can be prevented.
また、請求項６記載の発明にあっては、ラジエータコアサポートのラジエータコアサポートサイドから車両前方側へ張り出すように設けられる樹脂製の車両用エアガイドにおいて、車両用エアガイドの本体の貫通部に、バンパアーマチュアの上面に当接する第１シール部と、バンパアーマチュアの後面に当接する第２シール部と、バンパーマチュアの下面に当接する第３シール部をそれぞれ車幅方向外側へ傾斜した状態で形成し、前記第１シール部と第２シール部との間及び第２シール部と第３シール部との間に、それぞれ該第１シール部、第２シール部、及び第３シール部を車幅方向外側へ傾倒自在に繋ぎ、且つ、バンパアーマチュアの角部との間をシールする屈折部を形成したため、車幅方向に延在して、車両と障害物との衝突部位に関わらず衝撃力を車両用エアガイドに伝達する可能性が高い周辺部材であるバンパアーマチュアからの衝撃力を緩和してラジエータコアサポート１の破損を防止できると同時に、隙間が生じやすいバンパアーマチュアの略矩形断面の角部を良好にシールできる。 In the invention according to claim 6, in the resin air guide for a vehicle provided so as to protrude from the radiator core support side of the radiator core support to the vehicle front side, the through portion of the main body of the vehicle air guide In addition, the first seal portion that contacts the upper surface of the bumper armature, the second seal portion that contacts the rear surface of the bumper armature, and the third seal portion that contacts the lower surface of the bumper armature are inclined in the vehicle width direction outside. Forming the first seal portion, the second seal portion, and the third seal portion between the first seal portion and the second seal portion and between the second seal portion and the third seal portion, respectively. Since a refracting part that is tilted outward in the width direction and that seals between the corners of the bumper armature is formed, it extends in the width direction of the vehicle and relates to the collision part between the vehicle and the obstacle. This is an abbreviation for a bumper armature that can reduce the impact force from the bumper armature, which is a peripheral member that has a high possibility of transmitting the impact force to the vehicle air guide, and prevent the radiator core support 1 from being damaged. The corners of the rectangular cross section can be satisfactorily sealed.
以下、この発明の実施例を図面に基づいて説明する。 Embodiments of the present invention will be described below with reference to the drawings.
以下、実施例１を説明する。
なお、車両前後方向及び車幅方向を前後方向及び左右方向と称して説明する。
図１は本発明の実施例１の車両用エアガイドが採用されたラジエータコアサポートと車両用エアガイドの分解斜視図、図２は同斜視図、図３は車両用エアガイドの前方斜視図、図４は車両用エアガイドの後方斜視図、図５は屈折部を説明する拡大斜視図、図６はスリットを説明する拡大斜視図、図７はラジエータコアサポート、車両用エアガイド、バンパアーマチュア、バンパフェイシアの配置を説明する図（一部省略）である。
Example 1 will be described below.
The vehicle front-rear direction and the vehicle width direction will be described as the front-rear direction and the left-right direction.
1 is an exploded perspective view of a radiator core support and a vehicle air guide in which the vehicle air guide according to the first embodiment of the present invention is employed, FIG. 2 is a perspective view thereof, and FIG. 3 is a front perspective view of the vehicle air guide. 4 is a rear perspective view of a vehicle air guide, FIG. 5 is an enlarged perspective view illustrating a refracting portion, FIG. 6 is an enlarged perspective view illustrating a slit, FIG. 7 is a radiator core support, a vehicle air guide, a bumper armature, It is a figure (partially abbreviate | omitted) explaining arrangement | positioning of a bumper fascia.
先ず、全体構成を説明する。
図１、２に示すように、本実施例１の発明では、金属製のラジエータコアサポート１と、樹脂製の車両エアガイド2,3が備えられている。
First, the overall configuration will be described.
As shown in FIGS. 1 and 2, the invention of the first embodiment includes a metal radiator core support 1 and resin vehicle air guides 2 and 3.
ラジエータコアサポート１は、左右方向に延在するラジエータコアサポートアッパ４と、このラジエータコアサポートアッパ４と並行するラジエータコアサポートロア５と、ラジエータコアサポートアッパ４とラジエータコアサポートロア５の両端部同士を結合するラジエータコアサポートサイド6,7と、ラジエータコアサポートアッパ４とラジエータコアサポートロア５の中央部同士を結合するフードロックステイ８で構成されている。
なお、ラジエータコアサポート１は全体を樹脂製としても良いし、部位に応じて樹脂製部分と金属製部分で構成しても良い。
The radiator core support 1 includes a radiator core support upper 4 extending in the left-right direction, a radiator core support lower 5 in parallel with the radiator core support upper 4, and both ends of the radiator core support upper 4 and the radiator core support lower 5 The radiator core support sides 6 and 7 are coupled to each other, and the radiator core support upper 4 and the center portion of the radiator core support lower 5 are coupled to each other in the hood lock stay 8.
The radiator core support 1 may be entirely made of resin, or may be formed of a resin part and a metal part depending on the part.
また、ラジエータコアサポートアッパ４は、後方へ開口した略コ字状断面のラジエータコアサポートアッパセンタ４ａと、このラジエータコアサポートアッパセンタ４ａの両端部から斜め後方へ延設され、下方へ開口した略コ字状断面のラジエータコアサポートアッパサイド4b,4cで構成されている。
また、ラジエータコアサポートサイド6,7には、サイドメンバ取付部6a,7aが設けられると共に、各サイドメンバ取付部6a,7aの後面には図外のサイドメンバが締結される一方、前面には図外のバンパステイを介して後述するバンパアーマチュア１０が締結される。
Further, the radiator core support upper 4 has a substantially U-shaped cross-section of the radiator core support upper center 4a, and the radiator core support upper center 4a extends obliquely rearward from both ends of the radiator core support upper center 4a and is opened downward. It is composed of a radiator core support upper side 4b, 4c having a U-shaped cross section.
Also, the radiator core support sides 6 and 7 are provided with side member mounting portions 6a and 7a, and side members (not shown) are fastened to the rear surface of the side member mounting portions 6a and 7a, while A bumper armature 10 to be described later is fastened through a bumper stay that is not shown.
さらに、サイドメンバ取付部6a,7aの側方には図外のヘッドランプが固定されるヘッドランプステイ6b,7bが形成される他、各ヘッドランプステイ6b,7bはそれぞれ対応するラジエータコアサポートアッパサイド4b,4cに結合部材6c,7cを介して結合されている。 Further, headlamp stays 6b and 7b to which headlamps (not shown) are fixed are formed on the side of the side member mounting portions 6a and 7a, and each of the headlamp stays 6b and 7b has a corresponding radiator core support upper. The side 4b and 4c are coupled via coupling members 6c and 7c.
そして、ラジエータコアサポートサイド6,7には固定穴6d,7dがそれぞれ上下に離間して形成されている。
その他、本実施例１のラジエータコアサポート１は、ラジエータコアサポートサイド6,7の中途部がフードロックステイ８と結合された補強部材９で結合されているが、この限りではない。
The radiator core support sides 6 and 7 are respectively formed with fixing holes 6d and 7d spaced apart from each other.
In addition, the radiator core support 1 of the first embodiment is coupled by the reinforcing member 9 in which the middle portions of the radiator core support sides 6 and 7 are coupled to the hood lock stay 8, but this is not restrictive.
以下、車両用エアガイド2,3は、左右対称形状であるため、ここでは車両用エアガイド２について詳述する。
図３、４に示すように、車両用エアガイド２は、ＰＰ（ポリプロピレン）、ＰＥ（ポリエチレン）ＬＤＰＥ（低密度ポリエチレン）等を素材とする比較的柔軟性を持たせた樹脂を用いて上下方向に伸びた板状に一体的に形成される他、その本体２ａの後端部内側には固定穴２ｂを備える固定部２ｃが上下に離間して設けられ、その前端部には前方側へ開口した貫通部２ｄが形成されている。
Hereinafter, since the vehicle air guides 2 and 3 are symmetrical, the vehicle air guide 2 will be described in detail here.
As shown in FIGS. 3 and 4, the vehicle air guide 2 is made up and down using a relatively flexible resin made of PP (polypropylene), PE (polyethylene) LDPE (low density polyethylene), or the like. In addition to being integrally formed in a plate-like shape extending to the inside, a fixing portion 2c having a fixing hole 2b is provided on the inner side of the rear end portion of the main body 2a so as to be spaced apart in the vertical direction, and the front end portion opens forward. The penetrating part 2d is formed.
また、図３に示すように、貫通部２ｄの周縁部には、本体２ａから薄肉に形成され、且つ、外側（車幅方向外側）に傾斜した第１シール部２０〜第３シール部２２がそれぞれ形成されると共に、第１シール部２０と第２シール部２１との間及び第２シール部２１と第３シール部２２との間に、該第１シール部２０〜第３シール部２２よりも薄肉に形成され、且つ、蛇腹状を成して外側に屈折した屈折部２３が形成されている。なお、蛇腹状の山数については一山であっても良く適宜設定できる。 Moreover, as shown in FIG. 3, the 1st seal | sticker part 20-the 3rd seal | sticker part 22 which were formed in the peripheral part of the penetration part 2d thinly from the main body 2a, and inclined outside (vehicle width direction outer side). The first seal portion 20 to the third seal portion 22 are formed between the first seal portion 20 and the second seal portion 21 and between the second seal portion 21 and the third seal portion 22, respectively. In addition, a refracting portion 23 is formed which is thin and refracted outward in a bellows shape. Note that the number of bellows-like peaks may be one or may be set as appropriate.
また、図３、４に示すように、本体２ａの貫通部２ｄ以外の部位における前端側周縁部には、外側に傾斜したシール部２４が形成される他、前方側へ凸となる出角部２５には後述するスリット２６が形成される一方、凹となる入り角部２７には外側へ屈折した屈折部２８が形成されている。なお、屈折部２８を屈折部２３と同様に蛇腹状に形成しても良い。
図６に示すように、スリット２６は本体２ａの周縁部に達する深さで切欠される他、その基端側において両縁部26a,26aの一部が本体２ａの周縁部に沿って切欠開口された肉抜き部２６ｂが形成されている。
As shown in FIGS. 3 and 4, the front end side peripheral edge portion of the body 2 a other than the penetrating portion 2 d is formed with an outwardly inclined seal portion 24, and a convex corner portion that protrudes forward. A slit 26, which will be described later, is formed in 25, while a refracting portion 28 that is refracted outward is formed in a concave corner portion 27 that is concave. The refracting portion 28 may be formed in a bellows shape like the refracting portion 23.
As shown in FIG. 6, the slit 26 is notched at a depth reaching the peripheral edge of the main body 2a, and a part of both edges 26a, 26a is opened along the peripheral edge of the main body 2a on the base end side. The cut-out portion 26b thus formed is formed.
次に、作用を説明する。
図１、２に示すように、このように構成された車両用エアガイド2,3は、各固定部２ｃの固定穴２ｂからラジエータコアサポートサイド6,7のそれぞれ対応する固定穴6d,7dにクリップ等の締結手段１１が挿入されて固定されることにより、ラジエータコアサポート１に固定される。
Next, the operation will be described.
As shown in FIGS. 1 and 2, the vehicle air guides 2 and 3 configured as described above extend from the fixing holes 2 b of the fixing portions 2 c to the corresponding fixing holes 6 d and 7 d of the radiator core support sides 6 and 7, respectively. The fastening means 11 such as a clip is inserted and fixed, so that it is fixed to the radiator core support 1.
また、ラジエータコアサポート１の後方には、開口部Ｏに望んだ状態で図外の車両用熱交換器のコア部が配置される他、図７に示すように、車両用エアガイド2,3の前端側周縁部に沿ってバンパフェイシア１２が配置されると共に、それぞれの貫通部２ｄを貫通した状態で略矩形断面のバンパーマチュア１０が配置される。 In addition to the rear portion of the radiator core support 1, a core portion of a vehicle heat exchanger (not shown) is disposed in a state desired in the opening O, and as shown in FIG. The bumper fascia 12 is arranged along the front end side peripheral edge, and the bumper mature 10 having a substantially rectangular cross section is arranged in a state of penetrating each through part 2d.
この際、車両用エアガイド2,3のシール部２４がバンパフェイシア１２に当接してシールすると共に、特に、出角部２５においては、両縁部26a,26aがスリット２６側へ閉じて当接または重なった状態でバンパフェイシア１２に当接し、これによってバンパフェイシア１２との間を良好にシールできる。
また、肉抜き部２６ｂによって、両縁部26a,26aを含む周辺部位に柔軟性を持たせることができ、出角部２５におけるバンパフェイシア１２との密着性が良くなる。
At this time, the seal portion 24 of the vehicle air guides 2 and 3 contacts and seals against the bumper fascia 12, and particularly, at the corner portion 25, both edge portions 26 a and 26 a close to the slit 26 side and contact. Alternatively, the bumper fascia 12 is brought into contact with the bumper fascia 12 in an overlapped state, so that the gap between the bumper fascia 12 can be well sealed.
In addition, the thinned portion 26b can give flexibility to the peripheral portion including both the edge portions 26a and 26a, and the close contact with the bumper fascia 12 at the corner portion 25 is improved.
一方、シール部２４の入り角部２７においては、屈折部２８が広がった状態でバンパフェイシア１２に当接し、これによって入り角部２７におけるバンパフェイシア１２との間を良好にシールできる。 On the other hand, the entrance corner 27 of the seal portion 24 abuts against the bumper fascia 12 in a state where the refracting portion 28 is widened, whereby the gap between the entrance corner 27 and the bumper fascia 12 can be satisfactorily sealed.
さらに、第１シール部２０〜第３シール部２２がバンパアーマチュア１０のそれぞれ対応する上面１０ａ、後面１０ｂ、下面１０ｃに当接し、さらに、各屈折部２３がそれぞれ広がった状態でそれぞれ対応するバンパアーマチュア１０の角部10d,10eに当接し、これによって、貫通部２ｄにおけるバンパアーマチュア１０との間を良好にシールすることができる。
この際、屈折部２３、２８は蛇腹状に形成されているため、複雑な形状変形に対応できる。
Further, the first seal portion 20 to the third seal portion 22 are in contact with the corresponding upper surface 10a, rear surface 10b, and lower surface 10c of the bumper armature 10, and further, the corresponding bumper armatures are in a state where the respective refracting portions 23 are expanded. 10 abuts against the corner portions 10d and 10e, and thus the gap between the through portion 2d and the bumper armature 10 can be satisfactorily sealed.
At this time, since the refracting portions 23 and 28 are formed in a bellows shape, they can cope with complicated shape deformation.
従って、車両用エアガイド2,3は、前方からの車両走行風を車両用熱交換器のコア部の前面へ導く導風機能を果たすと同時に、エンジン側の熱気が側方から車両用熱交換器のコア部の前面へ吹き返すのを防止する機能を果たし、エアガイドとして機能する。 Accordingly, the vehicle air guides 2 and 3 perform a wind guiding function for guiding the vehicle traveling wind from the front to the front surface of the core portion of the vehicle heat exchanger, and at the same time, the hot air on the engine side exchanges the vehicle heat from the side. It functions to prevent it from blowing back to the front of the core of the vessel, and functions as an air guide.
そして、バンパアーマチュア１０及びバンパフェイシア１２から車両衝突時の衝撃力が伝達された際には、シール部２４及び第１シール部２０〜第３シール部２２が外側に傾倒して該衝撃力を吸収でき、これによって、ラジエータコアサポート１の破損を防止でき、修理コストを低く抑えることができる。 When the impact force at the time of the vehicle collision is transmitted from the bumper armature 10 and the bumper fascia 12, the seal portion 24 and the first seal portion 20 to the third seal portion 22 are inclined outward to absorb the impact force. This can prevent the radiator core support 1 from being damaged, and the repair cost can be kept low.
また、屈折部２３、２８の蛇腹状の伸縮力を生かして衝撃吸収性能を向上できる。 Further, the shock absorbing performance can be improved by making use of the bellows-like stretching force of the refracting portions 23 and 28.
次に、効果を説明する。
以上、説明したように、本実施例１の車両用エアガイドにあっては、ラジエータコアサポート１のラジエータコアサポートサイド6,7から車両前方側へ張り出すように設けられる樹脂製の車両用エアガイド2,3において、車両用エアガイド2,3の本体２ａの前端側周縁部に車幅方向外側へ傾斜したシール部２４（第１シール部２０〜第３シール部２２）を形成すると共に、このシール部２４（第１シール部２０〜第３シール部２２）をバンパフェイシア１２（バンパアーマチュア１０）に当接させてシールしたため、車両衝突時におけるバンパフェイシア１２（バンパアーマチュア１０）から入力された衝撃力を緩和してラジエータコアサポートの破損を防止できる。
Next, the effect will be described.
As described above, in the vehicle air guide of the first embodiment, the resin vehicle air provided so as to protrude from the radiator core support sides 6 and 7 of the radiator core support 1 to the vehicle front side. In the guides 2 and 3, a seal portion 24 (first seal portion 20 to third seal portion 22) inclined outward in the vehicle width direction is formed on the front end side peripheral portion of the main body 2 a of the vehicle air guide 2 and 3, Since this seal portion 24 (first seal portion 20 to third seal portion 22) is brought into contact with the bumper fascia 12 (bumper armature 10) and sealed, it is input from the bumper fascia 12 (bumper armature 10) at the time of a vehicle collision. The impact force can be reduced to prevent damage to the radiator core support.
また、シール部２４における車両前方側へ凸となる出角部２５にはスリット２６を形成して切欠する一方、凹となる入り角部２７には屈折部２８（屈折部２３）を形成して繋いだため、出角部２５においてはスリット２６の両縁部26a,26aを重ねた状態でバンパーマチュア１２に当接させてシールできると共に、入り角部２７においては屈折部２８（屈折部２３）を広げた状態でバンパフェイシア１２（バンパアーマチュア１０の角部10d,10e）に当接させてシールでき、バンパフェイシア１２（バンパアーマチュア１０）とのシール性を容易に確保できる。 Further, a slit 26 is formed in the exit corner 25 that is convex toward the front side of the vehicle in the seal portion 24, and a slit 28 is formed in the concave corner 27, while a refracting portion 28 (refractive portion 23) is formed in the concave corner 27. Since they are connected, they can be sealed by contacting the bumper mature 12 with both edges 26a, 26a of the slit 26 overlapped at the exit corner 25, and at the entrance corner 27, the refracting portion 28 (refracting portion 23). Can be sealed by contacting the bumper fascia 12 (corner portions 10d, 10e of the bumper armature 10) with the width of the bumper fascia 12 widened, and the sealing performance with the bumper fascia 12 (bumper armature 10) can be easily secured.
また、屈折部２８（屈折部２３）の厚みをシール部２４（第１シール部２０〜第３シール部２２）の他の部位の厚みよりも薄く形成したため、周辺部位に柔軟性を持たせることができ、入り角部２７におけるバンパフェイシア１２（バンパアーマチュア１０）との密着性が良くなる。 Further, since the thickness of the refracting portion 28 (refracting portion 23) is formed thinner than the thickness of the other portions of the seal portion 24 (first seal portion 20 to third seal portion 22), the peripheral portion is made flexible. And the adhesion with the bumper fascia 12 (bumper armature 10) at the corner portion 27 is improved.
また、屈折部２３を蛇腹状に形成したため、蛇腹状の伸縮力を生かして衝撃吸収性能を向上できる。 Further, since the refracting portion 23 is formed in a bellows shape, the shock absorbing performance can be improved by utilizing the bellows-like stretching force.
また、スリット２６の基端側に本体２ａの周縁に沿って切欠された肉抜き部２６ｂを形成したため、周辺部位に柔軟性を持たせることができ、出角部２５におけるバンパフェイシア１２との密着性が良くなる。 Further, since the cutout portion 26b cut out along the periphery of the main body 2a is formed on the base end side of the slit 26, the peripheral portion can be made flexible, and the bumper fascia 12 is in close contact with the corner portion 25. Sexuality is improved.
さらに、車両用エアガイド2,3の本体２ａの貫通部２ｄに、バンパアーマチュア１０の上面１０ａに当接する第１シール部２０と、バンパアーマチュアの後面１０ｂに当接する第２シール部２１と、バンパーマチュアの下面１０ｃに当接する第３シール部２２をそれぞれ車幅方向外側へ傾斜した状態で形成し、第１シール部２０と第２シール部２１との間及び第２シール部２１と第３シール部２２との間に、それぞれ該第１シール部２０〜第３シール部２２を車幅方向外側へ傾倒自在に繋ぎ、且つ、バンパアーマチュア１０の角部10d,10eとの間をシールする屈折部２３を形成したため、車幅方向に延在して、車両と障害物との衝突部位に関わらず衝撃力を車両用エアガイド2,3に伝達する可能性が高い周辺部材であるバンパアーマチュア１０からの衝撃力を緩和してラジエータコアサポート１の破損を防止できると同時に、隙間が生じやすいバンパアーマチュア１０の略矩形断面の角部10d,10eを良好にシールできる。 Furthermore, a through-hole 2d of the main body 2a of the air guides 2 and 3 for the vehicle is provided with a first seal portion 20 that contacts the upper surface 10a of the bumper armature 10, a second seal portion 21 that contacts the rear surface 10b of the bumper armature, and a bumper. The third seal portions 22 that contact the lower surface 10c of the mature are formed so as to be inclined outward in the vehicle width direction, and between the first seal portion 20 and the second seal portion 21 and between the second seal portion 21 and the third seal. A refracting portion that connects the first seal portion 20 to the third seal portion 22 so as to be tiltable outward in the vehicle width direction and seals between the corner portions 10d and 10e of the bumper armature 10. Since the bumper armature 10 is a peripheral member that extends in the vehicle width direction and has a high possibility of transmitting an impact force to the vehicle air guides 2 and 3 regardless of the collision portion between the vehicle and the obstacle. of The impact force can be mitigated to prevent the radiator core support 1 from being damaged, and at the same time, the corners 10d and 10e of the substantially rectangular cross section of the bumper armature 10 where gaps are likely to be generated can be well sealed.
以上、本実施例を説明してきたが、本発明は上述の実施例に限られるものではなく、本発明の要旨を逸脱しない範囲の設計変更等があっても、本発明に含まれる。
例えば、車両用エアガイド2,3の詳細な部位の形状は適宜設定でき、例えば
図８に示すように、上述した屈折部23,28を外側へ緩やかに湾曲した形状の屈折部２３ａとしても良い。
また、出角部２５と入り角部２７の形成位置や形成数等は、適宜設定できる。
Although the present embodiment has been described above, the present invention is not limited to the above-described embodiment, and design changes and the like within the scope not departing from the gist of the present invention are included in the present invention.
For example, the shape of the detailed portions of the vehicle air guides 2 and 3 can be set as appropriate. For example, as shown in FIG. 8, the above-described refracting portions 23 and 28 may be refracting portions 23a that are gently curved outward. .
In addition, the formation positions, the number of formations, and the like of the corners 25 and the corners 27 can be set as appropriate.
さらに、シール部２０〜２２、２４を車幅方向内側へ傾斜した状態で設けることが考えられるが、この場合、車両用エアガイド2,3間を狭くする結果となり、導風性能を考慮すると好ましくない。 Further, it is conceivable that the seal portions 20 to 22 and 24 are provided in an inclined state toward the inner side in the vehicle width direction. In this case, the space between the vehicle air guides 2 and 3 is narrowed, which is preferable in consideration of the wind guide performance. Absent.
Ｏ 空間
１ ラジエータコアサポート
２、３ 車両エアガイド
２ａ 本体
２ｂ 固定穴
２ｃ 固定部
２ｄ 貫通部
２０ 第１シール部
２１ 第２シール部
２２ 第３シール部
２３ 屈折部
２４ シール部
２５ 出角部
２６ スリット
２６ａ 両縁部
２６ｂ 肉抜き部
２７ 入り角部
２８ 屈折部
４ ラジエータコアサポートアッパ
４ａ ラジエータコアサポートアッパセンタ
４ｂ、４ｃ ラジエータコアサポートアッパサイド
５ ラジエータコアサポートロア
６、７ ラジエータコアサポートサイド
６ａ、７ａ サイドメンバ取付部
６ｂ、７ｂ ヘッドランプステイ
６ｃ、７ｃ 結合部
６ｄ、７ｄ 固定穴
８ フードロックステイ
９ 補強部材
１０ バンパアーマチュア
１０ａ 上面
１０ｂ 後面
１０ｃ 下面
１０ｄ、１０ｅ 角部
１１ 締結手段
１２ バンパフェイシア
O space 1 radiator core support 2, 3 vehicle air guide 2 a main body 2 b fixing hole 2 c fixing part 2 d penetrating part 20 first sealing part 21 second sealing part 22 third sealing part 23 refracting part 24 sealing part 25 outlet corner part 26 slit 26a Both edges 26b Thinned portion 27 Corner portion 28 Refraction portion 4 Radiator core support upper 4a Radiator core support upper center 4b, 4c Radiator core support upper side 5 Radiator core support lower 6, 7 Radiator core support side 6a, 7a Side Member mounting portion 6b, 7b Head lamp stay 6c, 7c Joint portion 6d, 7d Fixing hole 8 Hood lock stay 9 Reinforcing member 10 Bumper armature 10a Upper surface 10b Rear surface 10c Lower surface 10d, 10e Corner portion 11 Fastening means 12 Bumper fascia
Claims (6)
前記車両用エアガイドの本体の前端側周縁部に車幅方向外側へ傾斜したシール部を形成すると共に、このシール部を周辺部材に当接させてシールしたことを特徴とする車両用エアガイド。 In the resin vehicle air guide provided to project from the radiator core support side of the radiator core support to the vehicle front side,
A vehicle air guide characterized in that a seal portion inclined outward in the vehicle width direction is formed at a front end side peripheral portion of the main body of the vehicle air guide, and the seal portion is brought into contact with a peripheral member for sealing.
前記シール部の車両前方側へ凸となる出角部にはスリットを形成して切欠する一方、凹となる入り角部には屈折部を形成して繋いだことを特徴とする車両用エアガイド。 The air guide for a vehicle according to claim 1,
A vehicular air guide characterized in that a slit is formed in a protruding corner portion of the seal portion that protrudes toward the vehicle front side, and a refracting portion is formed and connected to a concave corner portion that is concave. .
前記屈折部の厚みをシール部の他の部位の厚みよりも薄く形成したことを特徴とする車両用エアガイド。 The air guide for a vehicle according to claim 2,
A vehicle air guide characterized in that the thickness of the refracting portion is made thinner than the thickness of other portions of the seal portion.
前記屈折部を蛇腹状に形成したことを特徴とする車両用エアガイド。 In the air guide for vehicles according to claim 2 or 3,
An air guide for a vehicle, wherein the refracting portion is formed in a bellows shape.
前記スリットの基端側に本体の周縁に沿って切欠された肉抜き部を形成したことを特徴とする車両用エアガイド。 The air guide for a vehicle according to claim 2,
An air guide for a vehicle, wherein a cutout portion cut out along the periphery of the main body is formed on the base end side of the slit.
車両用エアガイドの本体の貫通部に、バンパアーマチュアの上面に当接する第１シール部と、バンパアーマチュアの後面に当接する第２シール部と、バンパーマチュアの下面に当接する第３シール部をそれぞれ車幅方向外側へ傾斜した状態で形成し、
前記第１シール部と第２シール部との間及び第２シール部と第３シール部との間に、それぞれ該第１シール部、第２シール部、及び第３シール部を車幅方向外側へ傾倒自在に繋ぎ、且つ、バンパアーマチュアの角部との間をシールする屈折部を形成したことを特徴とする車両用エアガイド。 In the resin vehicle air guide provided to project from the radiator core support side of the radiator core support to the vehicle front side,
A first seal portion that abuts on the upper surface of the bumper armature, a second seal portion that abuts on the rear surface of the bumper armature, and a third seal portion that abuts on the lower surface of the bumper armature are formed in the penetration portion of the vehicle air guide body. It is formed in a state where it is inclined outward in the vehicle width direction,
Between the first seal portion and the second seal portion and between the second seal portion and the third seal portion, the first seal portion, the second seal portion, and the third seal portion are arranged outside in the vehicle width direction, respectively. An air guide for a vehicle characterized by forming a refracting portion that can be tilted freely and that seals between a corner portion of a bumper armature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006106263A JP2007276659A (en) | 2006-04-07 | 2006-04-07 | Vehicular air guide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006106263A JP2007276659A (en) | 2006-04-07 | 2006-04-07 | Vehicular air guide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2007276659A true JP2007276659A (en) | 2007-10-25 |
Family
ID=38678573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006106263A Withdrawn JP2007276659A (en) | 2006-04-07 | 2006-04-07 | Vehicular air guide |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2007276659A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008033898A1 (en) * | 2008-07-18 | 2010-01-28 | GM Global Technology Operations, Inc., Detroit | Air duct for use in air cooling system to circulate air from motor vehicle cooler to cooling area, has two fastening units, where either or both of units is implemented as screwless form-fit connection |
| DE102009031746A1 (en) * | 2009-07-06 | 2011-01-13 | GM Global Technology Operations, Inc., Detroit | Cooling air guiding device for a motor vehicle |
| US8550510B2 (en) | 2011-05-20 | 2013-10-08 | Suzuki Motor Corporation | Vehicle bumper |
| KR20140134482A (en) * | 2013-05-14 | 2014-11-24 | 현대모비스 주식회사 | The front end module of a vehicle |
-
2006
- 2006-04-07 JP JP2006106263A patent/JP2007276659A/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008033898A1 (en) * | 2008-07-18 | 2010-01-28 | GM Global Technology Operations, Inc., Detroit | Air duct for use in air cooling system to circulate air from motor vehicle cooler to cooling area, has two fastening units, where either or both of units is implemented as screwless form-fit connection |
| DE102009031746A1 (en) * | 2009-07-06 | 2011-01-13 | GM Global Technology Operations, Inc., Detroit | Cooling air guiding device for a motor vehicle |
| US8485295B2 (en) | 2009-07-06 | 2013-07-16 | GM Global Technology Operations LLC | Cooling air guide device for a motor vehicle |
| US8550510B2 (en) | 2011-05-20 | 2013-10-08 | Suzuki Motor Corporation | Vehicle bumper |
| KR20140134482A (en) * | 2013-05-14 | 2014-11-24 | 현대모비스 주식회사 | The front end module of a vehicle |
| KR102027919B1 (en) | 2013-05-14 | 2019-10-02 | 현대모비스 주식회사 | The front end module of a vehicle |
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