JPS6045478A - Plastic fascia - Google Patents
Plastic fasciaInfo
- Publication number
- JPS6045478A JPS6045478A JP15188683A JP15188683A JPS6045478A JP S6045478 A JPS6045478 A JP S6045478A JP 15188683 A JP15188683 A JP 15188683A JP 15188683 A JP15188683 A JP 15188683A JP S6045478 A JPS6045478 A JP S6045478A
- Authority
- JP
- Japan
- Prior art keywords
- fascia
- vehicle body
- resin
- little
- sides
- 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.)
- Granted
Links
- 210000003195 fascia Anatomy 0.000 title claims abstract description 45
- 239000011347 resin Substances 0.000 claims abstract description 22
- 229920005989 resin Polymers 0.000 claims abstract description 22
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 abstract description 3
- 230000001815 facial effect Effects 0.000 description 4
- 238000000465 moulding Methods 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000002747 voluntary effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
- B60R13/04—External Ornamental or guard strips; Ornamental inscriptive devices thereon
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は、車体前部に両側部を固定して取イ・）ＬＪた
樹脂製フェイシャ−に関するものである。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a resin fascia with both sides fixed to the front of a vehicle body.
（従来技術）
４ｉＪ 脂、例えばウレタンのＲＴＭ成形による樹脂製
フェイシャ−１８は、成形の自由度が高く、且つ弾性体
であることから、第１図に示すように、バンパ一部分と
他の外板部分を一体とし、両側部を固定して車体前部に
を付Ｃ−＋た構造が督やすい。２はフード、３はフェン
ダ−である。(Prior art) The resin facia 18 made by RTM molding of 4iJ resin, such as urethane, has a high degree of molding freedom and is an elastic body, so as shown in FIG. It is easy to maintain a structure in which the parts are integrated, both sides are fixed, and the front part of the vehicle body is attached. 2 is a hood, and 3 is a fender.
しかして、このような樹脂製フェイシャ−１８は、その
剛性の温度依存性が高く、また熱膨張係数も大きいため
、特に高温時等に、フェイシャ−表面４ａに歪を生ずる
。そしてこの傾向ば面４ａが平面に近いほど、また面４
ａが大きいほど生しやすい。However, since such a resin fascia 18 has a high temperature dependence of its rigidity and a large coefficient of thermal expansion, distortion occurs in the fascia surface 4a, especially at high temperatures. The closer the surface 4a is to a flat surface, the more the surface 4a tends to be flat.
The larger a is, the easier it is to grow.
（発明の目的）
本発明は、上記点に鑑みてなされたもので、車体前部に
両側部を固定して取付けた樹脂製フェイシャ−の表面の
歪の発生を防止するものである。(Object of the Invention) The present invention has been made in view of the above-mentioned points, and is intended to prevent the occurrence of distortion on the surface of a resin fascia whose both sides are fixedly attached to the front of a vehicle body.
（発明の構成）
本発明は、樹脂製フェイシャ−の表面を、車体外表面と
ほぼ連続した面に形成し、該フェイシャ−の車体側の少
なくとも両側部を車体に固定するとともに、該フェイシ
ャ−の一部に該フｌイシャーが車体側から遠ざかるにつ
れで漸次ｌ（くなる凹状部を形成してなるものである。(Structure of the Invention) According to the present invention, the surface of a resin fascia is formed to be substantially continuous with the outer surface of the vehicle body, at least both sides of the fascia on the vehicle body side are fixed to the vehicle body, and the fascia is fixed to the vehicle body. A concave portion is formed in a portion of the filler which gradually becomes smaller as the flasher moves away from the vehicle body.
（発明の効果）
本発明は、車体０１１部に両側部を固定して取付けた（
も１脂製フェイシャ−において、該フェイシャ−が車体
側から遠ざかるにつれて漸次浅くなる凹状部を形成して
なるので、真夏の直射日光下（フェイシャ−は９０〜１
００℃となる）の高温時等においても、樹脂製フェイシ
ャ−の熱膨張量は、第５図に示すように、フェイシャ−
の凹状部が変形するごとにより、フェインヤー表面の歪
の発生が防１にされる。特にフェイシャ−の両側部ｔ：
ｒ、視覚的に車体との段差が目につきやすく、従って少
なくとも両側部を車体に固定しておくことによりこの部
分の段差等の歪の発生が防１１−でき、見栄えがよ（な
る。(Effects of the Invention) The present invention has a structure in which both sides are fixed to the vehicle body 011 (
In the case of a fascia made of 1-fat resin, the fascia forms a concave portion that gradually becomes shallower as it moves away from the vehicle body, so under direct sunlight in midsummer (the fascia is made of 90 to 1
Even at high temperatures (00°C), the amount of thermal expansion of the resin fascia is as shown in Figure 5.
As the concave portion deforms, the occurrence of distortion on the Feinyer surface is prevented. Especially both sides of the facial:
r.The level difference between the vehicle body and the vehicle body is visually noticeable. Therefore, by fixing at least both sides to the vehicle body, distortions such as the level difference in this area can be prevented from occurring and the appearance will be improved.
また、フェイシャ−の前端部近傍は何ら拘束されていな
いので、凹状部を車体側から遠ざけるにつれて漸次浅く
なる形状としても上記前端部に歪の発生するおそれはな
く、フェイシャ−全体としての内部応力のバランスが保
たれる。In addition, since the vicinity of the front end of the fascia is not constrained in any way, even if the concave portion becomes gradually shallower as it moves away from the vehicle body, there is no risk of distortion occurring at the front end, and the internal stress of the fascia as a whole is reduced. Balance is maintained.
従って、又、フェイシャ−の面画率及びその大きさに制
約が少なくなるので、軽（ｉ突時の車体の損傷防１Ｌ用
としての車体前部のフェイシャ−を含めた造形自由度が
大きく、斬新なデザインが可能となる。Therefore, since there are fewer restrictions on the area ratio and size of the fascia, there is a greater degree of freedom in shaping the fascia, including the fascia on the front of the vehicle body, which is used to prevent damage to the vehicle body in the event of an accident. New designs are possible.
（実 施 例） 以下、本発明の一実施例を図面に基づいて説明する。(Example) Hereinafter, one embodiment of the present invention will be described based on the drawings.
第２〜６図において、車体５前部に左右両端を固定して
取り付けた樹脂、例えばウレタンのＲＩＭ成形による樹
脂製フェイシャ−１において、左右両端に車体５側から
遠ざかるにつれて漸次浅くなる凹状部６を形成したもの
である。In FIGS. 2 to 6, in a resin fascia 1 made of RIM molding of resin such as urethane, which is attached to the front part of the vehicle body 5 with both left and right ends fixed, concave portions 6 at both left and right ends that gradually become shallower as they move away from the vehicle body 5 side. was formed.
即ち、本実施例では車体５の幅ノｊ向の両端部において
、第４図及び第５図に示す如くフェイシャ−１に設けた
取付孔１１の部分で車体側にボルト締め等の手段で該フ
ェイシャ−１が固定されている。That is, in this embodiment, at both ends of the vehicle body 5 in the width direction j, the mounting hole 11 provided in the fascia 1 is attached to the vehicle body side by means of bolting or the like, as shown in FIGS. 4 and 5. Facial 1 is fixed.
そして、フェイシャ−１は、凹状部６の垂直板部７の板
厚を薄く （例えば３〜５１）、その他の部分の板厚を
厚く （例えば６〜８１■）して、樹脂の熱膨張は凹状
部６の変形により吸収しやすくしてもよい。Then, in the facia 1, the thickness of the vertical plate part 7 of the concave part 6 is made thin (for example, 3 to 51 cm), and the thickness of the other parts is made thick (for example, 6 to 81 cm) to reduce the thermal expansion of the resin. The concave portion 6 may be deformed to facilitate absorption.
尚、フェイシャ−１の車体５前部への取付は、左右両測
部以外は、第６図に示すように、フェイシャーザポート
メンバー８とリテーナ９に段付ボルト１０により浮かし
付けとし、フェイシャ−１の熱膨張の寸法変化に対処し
ている。To attach the fascia 1 to the front part of the vehicle body 5, except for the left and right measuring sections, as shown in FIG. -1 dimensional change due to thermal expansion.
以−にのように、両側部を固定した樹脂製フェイシャ−
１の左右に車体５側から遠ざかるにつれて浅くなる凹状
部６を形成しているので、高温時、樹脂の熱膨張量は、
第５図に示すように、凹状部６が変形することにより吸
収されるので、フェイシャ−表面４に歪が発生しない。As shown above, the resin fascia is fixed on both sides.
Since concave portions 6 are formed on the left and right sides of 1 and become shallower as the distance from the vehicle body 5 side increases, the amount of thermal expansion of the resin at high temperatures is
As shown in FIG. 5, since the distortion is absorbed by the deformation of the concave portion 6, no distortion occurs on the fascia surface 4.
即ち、フェイシャ−１の基端部近傍は、両側が固定され
ており、従来のままではフェイシャ−表面に歪が発生す
るおそれがあるが、中間部は」−記した如く浮かし付け
となっており、フェイシャ−１に設けた長孔１２の範囲
内し膨張及び収縮に追従可能であり、膨張分は左右両端
の凹状部６内での変形で吸収しうる。That is, the vicinity of the proximal end of the fascia 1 is fixed on both sides, and if left as is, there is a risk of distortion on the fascia surface, but the middle part is floating as described above. It is possible to follow the expansion and contraction within the range of the elongated hole 12 provided in the fascia 1, and the expansion can be absorbed by deformation within the concave portions 6 at both left and right ends.
一方、凹状部６は車体５側から遠ざかるにつれて浅くな
っているが、フェイシャ−１の前端部にいくほど両端で
の拘束の影Δがなくなりいわゆる自由端となっているの
で、熱膨張があっても該フェイシャ−１に歪が発生ずる
おそれはない。On the other hand, the concave portion 6 becomes shallower as it goes away from the vehicle body 5 side, but as it gets closer to the front end of the fascia 1, the influence of restraint Δ at both ends disappears and it becomes a so-called free end, so there is thermal expansion. However, there is no possibility that distortion will occur in the facial 1.
又、凹状部６の部分を、ヘッドランプの逃げ用、あるい
はフォグランプ、ポーン、エアーインテーク用として造
形すると、熱膨張による形状変化を生じても（第５図参
照）、外観上の合い不良が目立ちに＜＜、好都合である
。Furthermore, if the concave portion 6 is shaped for a headlamp escape, fog lamp, pawn, or air intake, even if the shape changes due to thermal expansion (see Figure 5), poor fit will be noticeable in appearance. <<, it is convenient.
尚、上記実施例では図示の如く凹状部６の両側面が略三
角形状になるように浅くなっていく例を示したが、前端
にいくに従って浅くなる形状であれば曲面形状など任意
の形状に設定しうるちのである。In the above embodiment, as shown in the figure, both sides of the concave portion 6 become shallower in a substantially triangular shape. It is set by Uchino.
【図面の簡単な説明】
第１図は従来の車体前部の樹脂製フェイシャ一部分を示
す斜視図、第２図以下は本発明の一実施例を示し、第２
図は車体前部を示す斜視図。
第３図は第２図の樹脂製フェイシャ一部分を示す拡大斜
視図、第４図は樹脂製フェイシャ−の要部を示す斜視図
、第５図は第３図のＡ＝Ａ断面図、第６図は第３図のＢ
−Ｂ断面図である。
ｌ・・・樹脂製フェイシャ−１２・・・フード、３・・
・フェンダ−１４・・・フェイシャ−表面、５・・・車
体、６・・・凹状部、７・・・垂直板部、８・・・フェ
イシャ−サポートメンバー、９・・・リテーナ、１０・
・・段イ」ボルト。
特許出願人 日産車体株式会社
復 代 理 人 弁理士 藤原宏之
手続補正書（自発）
１．事件の表示
昭和５８年特許願第１５１８８６号
２、発明の名称
樹脂製フェイシャ−
３、補正をする者
事件との関係 特許出願人
名称 日産車体株式会社
４、代理人
住 所 東京都目黒区下目黒１丁目５番１９−８０７号
（２）明細書の発明の詳細な説明の欄
６、補正の内容
）明細書の特許請求の範囲の欄を別紙の通り補正する。
（２）明細書の発明の詳細な説明の欄を次の通り補正す
る。
ａ）明細書第５頁第１４行目に「両側」とあるを「両側
部」と補正する。
ｂ）明細書第５頁第１８行目に「範囲内じ」とあるを「
範囲内で１と補正する。
別紙
２、特許請求の範囲
（１）樹脂製フェイシャ−の表面を、車体外表面とほぼ
連続した面に形成し、績フェイシ −の −何９少なく
とも１１１弓側部を車体に固定するとともに該フェイシ
ャ−の一部に該フェイシャ−が車体側から遠ざかるにつ
れて漸次浅くなる凹状部を形成してなる樹脂製フェイシ
ャ−０[BRIEF DESCRIPTION OF THE DRAWINGS] FIG. 1 is a perspective view showing a part of a conventional resin fascia at the front of a vehicle body.
The figure is a perspective view showing the front part of the vehicle body. 3 is an enlarged perspective view showing a part of the resin fascia in FIG. The figure is B in Figure 3.
-B sectional view. l...Resin facial 12...Hood, 3...
・Fender 14...Facia surface, 5...Vehicle body, 6...Concave portion, 7...Vertical plate portion, 8...Facia support member, 9...Retainer, 10.
・Dan I" Bolt. Patent applicant: Nissan Shatai Co., Ltd. Resurrected agent Patent attorney: Hiroyuki Fujiwara Procedural amendment (voluntary) 1. Description of the case 1982 Patent Application No. 151886 2 Name of the invention Resin Facia 3 Relation to the case by the person making the amendment Patent applicant name Nissan Shatai Co., Ltd. 4 Agent address Shimo-Meguro, Meguro-ku, Tokyo 1-5-19-807 (2) Detailed Description of the Invention Column 6 of the Specification, Contents of Amendment) The Claims column of the specification is amended as shown in the attached sheet. (2) The detailed description of the invention column in the specification is amended as follows. a) On page 5, line 14 of the specification, the phrase "both sides" is amended to read "both sides." b) On page 5, line 18 of the specification, replace the phrase “within the range” with “
Correct it to 1 within the range. Attachment 2, Claims (1) The surface of the resin fascia is formed to be substantially continuous with the outer surface of the vehicle body, and at least the bow side portion of the fascia is fixed to the vehicle body, and the fascia is fixed to the vehicle body. A resin fascia 0 formed by forming a concave part in a part of the fascia that gradually becomes shallower as the fascia moves away from the vehicle body.
Claims (1)
ぼ連続した面に形成し、該フェイシャ−の車体の少なく
とも両側部を車体に固定するとともに該フェイシャ−の
一部に該フェイシャ−が車体側から遠ざかるにつれて漸
次浅くなる凹状部を形成してなる樹脂製フェイシャ−０(1) The surface of the resin fascia is formed to be substantially continuous with the surface of the vehicle body, and at least both sides of the fascia are fixed to the vehicle body, and the fascia is attached to a part of the fascia. A resin facia-0 that forms a concave portion that gradually becomes shallower as it moves away from the vehicle body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15188683A JPS6045478A (en) | 1983-08-20 | 1983-08-20 | Plastic fascia |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15188683A JPS6045478A (en) | 1983-08-20 | 1983-08-20 | Plastic fascia |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6045478A true JPS6045478A (en) | 1985-03-11 |
| JPS6337752B2 JPS6337752B2 (en) | 1988-07-27 |
Family
ID=15528350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15188683A Granted JPS6045478A (en) | 1983-08-20 | 1983-08-20 | Plastic fascia |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6045478A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62127072U (en) * | 1986-02-05 | 1987-08-12 | ||
| JPH0169065U (en) * | 1987-10-28 | 1989-05-08 | ||
| JPH047257U (en) * | 1990-05-09 | 1992-01-23 | ||
| JPH07137586A (en) * | 1993-11-19 | 1995-05-30 | Mitsubishi Motors Corp | Mounting structure for resin exterior materials |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5766046A (en) * | 1980-10-03 | 1982-04-22 | Nissan Motor Co Ltd | Front mask for vehicle |
-
1983
- 1983-08-20 JP JP15188683A patent/JPS6045478A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5766046A (en) * | 1980-10-03 | 1982-04-22 | Nissan Motor Co Ltd | Front mask for vehicle |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62127072U (en) * | 1986-02-05 | 1987-08-12 | ||
| JPH0169065U (en) * | 1987-10-28 | 1989-05-08 | ||
| JPH047257U (en) * | 1990-05-09 | 1992-01-23 | ||
| JPH07137586A (en) * | 1993-11-19 | 1995-05-30 | Mitsubishi Motors Corp | Mounting structure for resin exterior materials |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6337752B2 (en) | 1988-07-27 |
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