JPH04297384A - Mounting structure of resin fender for automobile - Google Patents
Mounting structure of resin fender for automobileInfo
- Publication number
- JPH04297384A JPH04297384A JP6231491A JP6231491A JPH04297384A JP H04297384 A JPH04297384 A JP H04297384A JP 6231491 A JP6231491 A JP 6231491A JP 6231491 A JP6231491 A JP 6231491A JP H04297384 A JPH04297384 A JP H04297384A
- Authority
- JP
- Japan
- Prior art keywords
- vehicle body
- fender
- resin fender
- resin
- upper edge
- 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
Links
- 229920005989 resin Polymers 0.000 title claims abstract description 52
- 239000011347 resin Substances 0.000 title claims abstract description 52
- 239000000463 material Substances 0.000 description 6
- 125000006850 spacer group Chemical group 0.000 description 4
- 230000037431 insertion Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 239000011295 pitch Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Body Structure For Vehicles (AREA)
- Connection Of Plates (AREA)
Abstract
Description
【０００１】0001
【産業上の利用分野】この発明は、熱膨張率の異なる樹
脂フェンダーと車体とを、外気温度に変化があっても樹
脂フェンダーが歪むことのないように取り付けるための
自動車用樹脂フェンダーの取付構造に関するものである
。[Industrial Application Field] This invention is an automotive resin fender mounting structure for attaching a resin fender with a different coefficient of thermal expansion to a car body so that the resin fender will not be distorted even if there is a change in outside temperature. It is related to.
【０００２】0002
【従来の技術】この種の自動車用樹脂フェンダーの取付
構造としては、例えば図６（実開昭６３−１７０３８４
号公報参照）に示した様なものがある。[Prior Art] As an example of the mounting structure of this type of automobile resin fender, there is shown in FIG.
There are some examples as shown in (see Publication No.).
【０００３】この図６の取付構造では、樹脂フェンダー
１の上部がエンジンルーム２側に湾曲させられ、樹脂フ
ェンダー１の上縁部に下方に向う断面Ｌ字状の被取付部
３が形成され、この被取付部３の水平部３ａに前後に延
びる長孔４が形成されている。図６では長孔４は、一つ
しか図示していないが、実際には前後に等ピッチで多数
形成されている。In the mounting structure shown in FIG. 6, the upper part of the resin fender 1 is curved toward the engine room 2, and an attached part 3 having an L-shaped cross section facing downward is formed at the upper edge of the resin fender 1. A long hole 4 extending back and forth is formed in the horizontal portion 3a of the attached portion 3. Although only one elongated hole 4 is shown in FIG. 6, in reality, a large number of elongated holes 4 are formed at equal pitches in the front and rear.
【０００４】しかも、長孔４に筒状のスペーサ５を挿通
して、このスペーサ５に挿通したボルト６を車体側のフ
ードリッジパネル７の固定ナット８に螺着することによ
り、樹脂フェンダー１を車体側のフードリッジパネル７
に取り付けるようにしている。Moreover, the resin fender 1 can be fixed by inserting a cylindrical spacer 5 into the elongated hole 4 and screwing the bolt 6 inserted through the spacer 5 into the fixing nut 8 of the hood ridge panel 7 on the vehicle body side. Hood ridge panel 7 on the vehicle side
I am trying to attach it to.
【０００５】この様な構成においては、樹脂フェンダー
１とフードリッジパネル７の熱膨張率が大きく異なるが
、外気温度の変化に伴って樹脂フェンダー１がフードリ
ッジパネル７に対して前後に移動しても、この移動は長
孔４とスペーサ５の作用により許容される。In such a configuration, the resin fender 1 and the hood ridge panel 7 have a large difference in coefficient of thermal expansion, but the resin fender 1 moves back and forth with respect to the hood ridge panel 7 as the outside temperature changes. However, this movement is allowed by the action of the elongated hole 4 and the spacer 5.
【０００６】[0006]
【発明が解決しようとする課題】しかし、外気温度が非
常に高くなる環境下では、樹脂フェンダー１が膨張し長
孔４とスぺーサ５との間隙が無くなり、相対移動がスム
ーズに行われなくなり、取付部が固着された状態となり
、固着されない水平部３ａ及びフードリッジ７の上縁部
で膨張された分を吸収することになり、水平部３ａ及び
フードリッジパネル７の上縁部が複数のボルト６間で上
方に膨出変形して、見栄えが悪くなるという問題があっ
た。[Problem to be Solved by the Invention] However, in an environment where the outside temperature is extremely high, the resin fender 1 expands and the gap between the elongated hole 4 and the spacer 5 disappears, making it difficult for the relative movement to occur smoothly. , the mounting part becomes fixed, and the horizontal part 3a and the upper edge of the hood ridge panel 7 that are not fixed absorb the expansion, so that the horizontal part 3a and the upper edge of the hood ridge panel 7 There was a problem in that the bolts 6 were bulged upward and deformed, resulting in poor appearance.
【０００７】そこで、この発明は、外気温度が非常に高
くなる環境下でも、樹脂フェンダーの上縁部が膨出変形
するのを強制的に防止できる自動車用樹脂フェンダーの
取付構造を提供することを目的とするものである。SUMMARY OF THE INVENTION Therefore, an object of the present invention is to provide a mounting structure for a resin fender for an automobile that can forcibly prevent the upper edge of the resin fender from expanding and deforming even in an environment where the outside temperature is extremely high. This is the purpose.
【０００８】[0008]
【課題を解決するための手段】この目的を達成するため
、請求項１の発明は、樹脂フェンダーの上部がエンジン
ルーム側に向けて湾曲させられ、前記樹脂フェンダーの
上縁部が前後に向けて直線状に形成されていると共に、
前記樹脂フェンダーの上縁部に下方に向けて被取付部が
一体に設けられ、前記被取付部が車体に前後に配列した
多数の固定部材で固定された自動車用樹脂フェンダーの
取付構造において、前記被取付部は前後に向けて直線状
に形成され、前記被取付部は前後に延びる直線状のリテ
ーナと前記車体との間に介装されていると共に、前記リ
テーナは前記固定部材で前記車体に固定されて前記被取
付部を前記車体に直線状に押えつけている自動車用樹脂
フェンダーの取付構造としたことを特徴とするものであ
る。[Means for Solving the Problem] In order to achieve this object, the invention according to claim 1 is such that the upper part of the resin fender is curved toward the engine room side, and the upper edge of the resin fender is curved toward the front and rear. It is formed in a straight line, and
In the mounting structure for a resin fender for an automobile, a mounting portion is integrally provided at the upper edge of the resin fender facing downward, and the mounting portion is fixed to the vehicle body by a large number of fixing members arranged back and forth. The attached part is formed in a straight line in the front and rear, and the attached part is interposed between the vehicle body and a linear retainer extending in the front and rear, and the retainer is attached to the vehicle body by the fixing member. The present invention is characterized by a mounting structure for an automobile resin fender which is fixed and presses the mounted portion linearly against the vehicle body.
【０００９】また、請求項２の発明は、樹脂フェンダー
の上部がエンジンルーム側に向けて湾曲させられ、前記
樹脂フェンダーの上縁部が前後に向けて直線状に形成さ
れていると共に、前記樹脂フェンダーの上縁部に下方に
向けて被取付部が一体に設けられ、前記被取付部が車体
に取り付けられた自動車用樹脂フェンダーの取付構造に
おいて、前記被取付部は前後に向けて直線状に形成され
ていると共に、前記被取付部と車体との間には線膨張係
数が前記樹脂フェンダーと車体の中間で形成された中間
部材が介装されている自動車用樹脂フェンダーの取付構
造としたことを特徴とするものである。[0009] Furthermore, in the invention according to claim 2, the upper part of the resin fender is curved toward the engine room side, and the upper edge part of the resin fender is formed in a straight line toward the front and rear. In the mounting structure of an automobile resin fender, in which a part to be attached is integrally provided at the upper edge of the fender facing downward, and the part to be attached is attached to the vehicle body, the part to be attached is arranged in a straight line toward the front and back. and an intermediate member having a linear expansion coefficient formed between the resin fender and the vehicle body is interposed between the attached part and the vehicle body. It is characterized by:
【００１０】0010
【作用】この様な請求項１の発明によれば、樹脂フェン
ダーの直線状の被取付部が直線状のリテーナと車体との
間に挟持されることになり、外気温度の大きな上昇に伴
う被取付部の熱膨張変形を押えつけて強制的に直線状態
を維持させることにより、被取付部の固定部材間の熱膨
張による歪みが樹脂フェンダーの直線状の上縁部に作用
することがなくなり、この上縁部の直線性が維持される
。[Operation] According to the invention of claim 1, the linear attached portion of the resin fender is sandwiched between the linear retainer and the vehicle body, so that the attached portion of the resin fender is sandwiched between the linear retainer and the vehicle body, so that the attached portion of the resin fender is held between the linear retainer and the vehicle body. By suppressing the thermal expansion deformation of the mounting part and forcibly maintaining the linear state, distortion due to thermal expansion between the fixed members of the mounted part will not act on the linear upper edge of the resin fender. The straightness of this upper edge is maintained.
【００１１】また、請求項２の発明によれば、外気温度
の大きな上昇に伴い、被取付部と車体との熱膨張量差は
大きくなるが、被取付部と中間部材との熱膨張量差およ
び中間部材と車体との熱膨張量差は小さくなる。According to the second aspect of the invention, the difference in thermal expansion between the attached part and the vehicle body increases as the outside air temperature increases, but the difference in thermal expansion between the attached part and the intermediate member increases. Also, the difference in thermal expansion between the intermediate member and the vehicle body becomes smaller.
【００１２】これにより、車体と被取付部との熱膨張量
差が大きくても、この大きな熱膨張量差が中間部材によ
り吸収され得る状態で車体に取り付けられることになり
、樹脂フェンダーの上縁部の膨出変形が押えられること
になる。又、直線状に押え付けていることに依り、膨出
変形も直線状になる。[0012] As a result, even if there is a large difference in thermal expansion between the vehicle body and the attached part, the resin fender can be attached to the vehicle body in a state in which this large difference in thermal expansion can be absorbed by the intermediate member. This will suppress the bulging deformation of the area. Also, by pressing in a straight line, the bulging deformation also becomes straight.
【００１３】[0013]
【実施例】以下、この発明の実施例を図１〜図５に基づ
いて説明する。DESCRIPTION OF THE PREFERRED EMBODIMENTS Examples of the present invention will be described below with reference to FIGS. 1 to 5.
【００１４】［第１実施例］図１〜図４は、この発明に
かかる自動車用樹脂フェンダーの取付構造の第１実施例
を説明したものである。[First Embodiment] FIGS. 1 to 4 illustrate a first embodiment of a mounting structure for an automobile resin fender according to the present invention.
【００１５】図４において、１０は自動車の車体、１１
は車体１０の前部に設けられたエンジンルーム、Ｆは車
体１０の一部である鋼板製のフードリッジである。In FIG. 4, 10 is a car body; 11 is a car body;
F is an engine room provided at the front of the vehicle body 10, and F is a hood ridge made of a steel plate, which is a part of the vehicle body 10.
【００１６】フードリッジＦは、図１に示した様に、フ
ードリッジレインホース１２と、上縁部１３ａがフード
リッジレインホース１２に溶接固定されたフードリッジ
パネル１３を有する。図中、１３ｂは、フードリッジパ
ネル１３に設けたホイールハウスである。As shown in FIG. 1, the hood ridge F has a hood ridge rain hose 12 and a hood ridge panel 13 whose upper edge 13a is welded and fixed to the hood ridge rain hose 12. In the figure, 13b is a wheel house provided in the hood ridge panel 13.
【００１７】１３ｃはフードリッジレインホース１２と
フードリッジパネル１３との接合部、この接合部１３ｃ
は前後に向けて直線状に且つ平面状に形成されている。13c is a joint between the hood ridge rain hose 12 and the hood ridge panel 13, and this joint 13c
is formed in a linear and planar shape toward the front and back.
【００１８】また、１４はフードリッジレインホース１
２の外側に固定されたフェンダープロテクターで、フー
ドリッジレインホース１２の外側方には樹脂材料製のフ
ロントフェンダー（樹脂フェンダー）１５が配設されて
いる。14 is a hood ridge rain hose 1.
A front fender (resin fender) 15 made of a resin material is disposed on the outside of the hood ridge rain hose 12.
【００１９】このフロントフェンダー１５は上部が図１
（ａ）の如くエンジンルーム１１側に向けて湾曲させら
れ、フロントフェンダー１５の上縁部１５ａが図１（ｂ
），図２，図４の如く前後に向けてフロントフェンダー
１５前後の略全長にわたって直線状に形成されている。
また、フロントフェンダー１５の上縁部１５ａには、下
方に向けた被取付部１６が上記と同様にフロントフェン
ダー１５の略全長にわたって一体に形成されている。The upper part of this front fender 15 is shown in FIG.
The upper edge 15a of the front fender 15 is curved toward the engine room 11 as shown in FIG. 1(b).
), as shown in FIGS. 2 and 4, it is formed in a straight line over substantially the entire length of the front fender 15 in the front and rear direction. Furthermore, a downwardly directed mounting portion 16 is integrally formed on the upper edge portion 15a of the front fender 15 over substantially the entire length of the front fender 15, as described above.
【００２０】この被取付部１６は、上縁部１５ａに沿っ
て前後に延びる直線状の起立壁部１６ａと、起立部１６
ａの下縁にエンジンルーム１１側に向けて連接した横壁
部１６ｂを有する。この横壁部１６ｂは前後に向けて平
面で直線状に形成されている。The attached portion 16 includes a linear standing wall portion 16a extending back and forth along the upper edge portion 15a, and a standing portion 16.
It has a horizontal wall portion 16b connected to the lower edge of a toward the engine room 11 side. This horizontal wall portion 16b is formed in a straight, flat plane extending from front to back.
【００２１】しかも、この横壁部１６ｂは、前後に向け
て平面で直線状に形成されたリテーナ１７と車体１０の
接合部１３ｃとの間に介装されている。また、リテーナ
１７は、固定部材である取付ボルト１８、ウエルドナッ
ト１９で接合部１３ｃに固定されて、横壁部１６ｂを直
線状に押えつけている。図２中、１６ｃは横壁１６ｂに
設けたボルト挿通孔、１７ａはリテーナ１７に設けたボ
ルト挿通孔である。尚、ウエルドナット１９は各ボルト
挿通孔１６ｃに対応してフードリッジレインホース１２
に溶接固定されている。Moreover, the horizontal wall portion 16b is interposed between the retainer 17, which is formed in a flat, linear shape in the front and rear directions, and the joint portion 13c of the vehicle body 10. Further, the retainer 17 is fixed to the joint portion 13c with fixing members such as a mounting bolt 18 and a weld nut 19, and presses the horizontal wall portion 16b in a straight line. In FIG. 2, 16c is a bolt insertion hole provided in the side wall 16b, and 17a is a bolt insertion hole provided in the retainer 17. In addition, the weld nut 19 is attached to the hood ridge rain hose 12 corresponding to each bolt insertion hole 16c.
It is fixed by welding.
【００２２】次に、この様な構成の作用を説明する。Next, the operation of such a configuration will be explained.
【００２３】上述したフロントフェンダー１５を線膨張
係数が９．０×１０−５／ｄｅｇ程度の樹脂材料から形
成して、このフロントフェンダー１５を図６に示した従
来の取付構造で車体側に取り付けた場合、フロントフェ
ンダー１５は図３に示した様に固着部以外の部分の横壁
部１６ｂ及び上縁部１５ａが被取付部及び上縁部が破線
で示した様に取付ボルト間が上方に膨出変形して、見栄
えが損なわれる。The above-mentioned front fender 15 is formed from a resin material with a coefficient of linear expansion of approximately 9.0×10-5/deg, and this front fender 15 is attached to the vehicle body using the conventional mounting structure shown in FIG. In this case, as shown in FIG. 3, in the front fender 15, the side wall portion 16b and upper edge portion 15a of the portion other than the fixed portion expand upward between the mounting bolts as shown by the broken line at the attached portion and the upper edge portion. It will become deformed and the appearance will be spoiled.
【００２４】しかし、本発明の様な構成によれば、フロ
ントフェンダー１５の直線状の被取付部１６が直線状の
リテーナ１７と車体１０側の接合部１３ｃとの間に挟持
されることになり、外気温度の大きな上昇に伴う被取付
部１６の熱膨張変形を押えつけて強制的に直線状態を維
持させることにより、被取付部１６の取付ボルト（固定
部材）１８間の熱膨張による歪みが押さえられることに
依りフロントフェンダー１５の直線状の上縁部１５ａに
作用することがなくなり、この上縁部１５ａの直線性が
維持される。However, according to the configuration of the present invention, the linear attached portion 16 of the front fender 15 is sandwiched between the linear retainer 17 and the joint portion 13c on the vehicle body 10 side. By suppressing the thermal expansion deformation of the attached part 16 due to a large rise in outside air temperature and forcibly maintaining the straight state, distortion due to thermal expansion between the mounting bolts (fixing members) 18 of the attached part 16 is reduced. By being pressed down, it no longer acts on the linear upper edge 15a of the front fender 15, and the linearity of this upper edge 15a is maintained.
【００２５】［第２実施例］図５は、この発明の第２実
施例を示したものである。[Second Embodiment] FIG. 5 shows a second embodiment of the present invention.
【００２６】本実施例では、上述したフロントフェンダ
ー１５の上縁部１５ａに下方に向けた被取付部２０が一
体に形成されている。この被取付部２０は前後に向けて
直線状に形成されている。In this embodiment, a downwardly directed mounting portion 20 is integrally formed on the upper edge 15a of the front fender 15 described above. This attached portion 20 is formed in a straight line toward the front and back.
【００２７】また、この被取付部２０と車体１０側の接
合部１３ｃとの間には、線膨張係数がフロントフェンダ
ー１５と車体１０側の接合部１３ｃとの中間で形成され
た中間部材２１が配設されている。この中間部材２１は
、起立壁２１ａと横壁２１ｂから横断面がＬ字状に形成
されている。Further, between the attached part 20 and the joint part 13c on the vehicle body 10 side, there is an intermediate member 21 whose linear expansion coefficient is intermediate between the front fender 15 and the joint part 13c on the vehicle body 10 side. It is arranged. This intermediate member 21 has an L-shaped cross section formed by an upright wall 21a and a horizontal wall 21b.
【００２８】起立壁２１ａは被取付部２０に取付ボルト
２２、ナット２３で固定され、横壁２１ｂは車体１０側
の接合部１３ｃとに取付ボルト２４，ナット２５で固定
されている。The upright wall 21a is fixed to the attached part 20 with mounting bolts 22 and nuts 23, and the horizontal wall 21b is fixed to the joint 13c on the vehicle body 10 side with mounting bolts 24 and nuts 25.
【００２９】ここで、車体１０のフードリッジＦ，フロ
ントフェンダー１５，中間部材２１等を例えば次のよう
な線膨張係数を有する材料から形成すると良い。Here, it is preferable that the hood ridge F, front fender 15, intermediate member 21, etc. of the vehicle body 10 be formed of a material having the following linear expansion coefficient, for example.
【００３０】
（１）．フロントフェンダー１５ 合成樹脂
９．０×１０−５／ｄｅｇ （２）
．中間部材２１ アルミニ
ューム ４．５×１０−５／ｄｅｇ （３）．フー
ドリッジＦ（車体） 鋼板
１．１５×１０−５／ｄｅｇ この様な材料の場合
、（１）と（２）の線膨張係数差は４．５×１０−５／
ｄｅｇとなり、（２）と（３）の線膨張係数差は３．３
５×１０−５／ｄｅｇとなる。尚、中間部材２１には、
アズデル（商標）やその他の材料を用いることもできる
。この場合、中間部材２１の材料としては、（１）と（
２）及び（２）と（３）の線膨張係数差が略３〜５×１
０−５／ｄｅｇの範囲内にはいるものであれば、金属，
非金属を問わず使用できる。(1). Front fender 15 Synthetic resin 9.0×10-5/deg (2)
．． Intermediate member 21 Aluminum 4.5×10-5/deg (3). Hood Ridge F (vehicle body) Steel plate
1.15×10-5/deg In the case of such a material, the difference in linear expansion coefficient between (1) and (2) is 4.5×10-5/deg.
deg, and the difference in linear expansion coefficient between (2) and (3) is 3.3
It becomes 5×10-5/deg. Note that the intermediate member 21 includes
Asdel™ and other materials may also be used. In this case, the materials for the intermediate member 21 are (1) and (
2) and the difference in linear expansion coefficient between (2) and (3) is approximately 3 to 5×1
Metals, as long as they fall within the range of 0-5/deg.
Can be used regardless of non-metal.
【００３１】この様な構成によれば、外気温度の大きな
上昇に伴い、被取付部２０と車体１０側のフードリッジ
Ｆとの熱膨張量差（線膨張係数差）は大きくなるが、被
取付部２０と中間部材２１との熱膨張量差および中間部
材２１とフードリッジＦとの熱膨張量差は小さくなる。According to such a configuration, as the outside air temperature increases significantly, the difference in thermal expansion (linear expansion coefficient difference) between the attached part 20 and the hood ridge F on the vehicle body 10 side increases; The difference in the amount of thermal expansion between the portion 20 and the intermediate member 21 and the difference in the amount of thermal expansion between the intermediate member 21 and the hood ridge F become smaller.
【００３２】これにより、フードリッジＦと被取付部２
０との熱膨張量差が大きくても、この大きな熱膨張量差
が中間部材２１により吸収され得る状態にフードリッジ
Ｆに取り付けられることになり、樹脂フェンダーである
フロントフェンダー１５の上縁部１５ａの膨出変形が小
さく押えられることになる。[0032] As a result, the hood ridge F and the attached part 2
Even if the difference in thermal expansion from 0 is large, the hood ridge F is attached to the hood ridge F in such a manner that this large difference in thermal expansion can be absorbed by the intermediate member 21, and the upper edge 15a of the front fender 15, which is a resin fender. This means that the bulging deformation of is kept small.
【００３３】[0033]
【効果】以上説明したように、請求項１の発明によれば
、樹脂フェンダーの直線状の被取付部が直線状のリテー
ナと車体との間に挟持させたので、外気温度の大きな上
昇に伴う被取付部の熱膨張変形が押えつけられて、被取
付部を強制的に直線状態を維持させられることになる。
これにより、被取付部の固定部材間の熱膨張による歪み
が樹脂フェンダーの直線状の上縁部に作用することがな
くなり、この上縁部の直線性が維持されるので、外気の
温度上昇に伴い樹脂フェンダーの外観が損なわれるのが
未然に防止される。[Effect] As explained above, according to the invention of claim 1, since the linear attached part of the resin fender is sandwiched between the linear retainer and the vehicle body, Thermal expansion deformation of the attached part is suppressed, and the attached part is forced to maintain a straight state. This prevents distortion due to thermal expansion between the fixing members of the attached part from acting on the straight upper edge of the resin fender, and maintains the straightness of this upper edge, so it is possible to prevent the rise in outside air temperature. Accordingly, damage to the appearance of the resin fender is prevented.
【００３４】また、請求項２の発明によれば、被取付部
と車体との間に線膨張係数が前記樹脂フェンダーと車体
の中間で形成された中間部材を介装した構成としたので
、外気温度の大きな上昇に伴い、被取付部と車体との熱
膨張量差は大きくなるが、被取付部と中間部材との熱膨
張量差および中間部材と車体との熱膨張量差は小さくな
る。これにより、車体と被取付部との熱膨張量差が大き
くても、この大きな熱膨張量差が中間部材により吸収さ
れ得る状態に車体に取り付けられて、樹脂フェンダーの
上縁部の膨出変形が小さく押えられることになり、外気
の温度上昇に伴い樹脂フェンダーの外観が損なわれるの
が未然に防止される。Further, according to the second aspect of the present invention, an intermediate member having a linear expansion coefficient formed between the resin fender and the vehicle body is interposed between the attached part and the vehicle body, so that external air can be removed. As the temperature increases, the difference in thermal expansion between the attached part and the vehicle body increases, but the difference in thermal expansion between the attached part and the intermediate member and the difference in thermal expansion between the intermediate member and the vehicle body decrease. As a result, even if there is a large difference in the amount of thermal expansion between the vehicle body and the attached part, the resin fender is attached to the vehicle body in a state where this large difference in thermal expansion can be absorbed by the intermediate member, and the upper edge of the resin fender is deformed by bulging. As a result, the appearance of the resin fender is prevented from being damaged due to a rise in the temperature of the outside air.
【図１】（ａ）はこの発明の要部断面図、（ｂ）は（ａ
）の平面図である。[Fig. 1] (a) is a sectional view of essential parts of the present invention, (b) is (a)
) is a plan view of
【図２】図１のリテーナとフロントフェンダーとの分解
斜視図である。FIG. 2 is an exploded perspective view of the retainer and front fender of FIG. 1.
【図３】図１の作用説明図である。FIG. 3 is an explanatory diagram of the operation of FIG. 1;
【図４】図１〜図３の構造を備える自動車の部分破断説
明図である。FIG. 4 is a partially cutaway explanatory view of an automobile having the structure shown in FIGS. 1 to 3. FIG.
【図５】この発明の他の実施例を示す要部断面図である
。FIG. 5 is a sectional view of a main part showing another embodiment of the present invention.
【図６】従来のフェンダー取付構造を示す斜視図である
。FIG. 6 is a perspective view showing a conventional fender mounting structure.
１０…車体
Ｆ…フードリッジ（車体の一部）
１３ｃ…接合部
１５…フロントフェンダー（樹脂フェンダー）１６…被
取付部
１７…リテーナ
１８…取付ボルト10...Vehicle body F...Hood ridge (part of the vehicle body) 13c...Joint part 15...Front fender (resin fender) 16...Attachment part 17...Retainer 18...Mounting bolt
Claims (2)
ム側に向けて湾曲させられ、前記樹脂フェンダーの上縁
部が前後に向けて直線状に形成されていると共に、前記
樹脂フェンダーの上縁部に下方に向けて被取付部が一体
に設けられ、前記被取付部が車体に前後に配列した多数
の固定部材で固定された自動車用樹脂フェンダーの取付
構造において、前記被取付部は前後に向けて直線状に形
成され、前記被取付部は前後に延びる直線状のリテーナ
と前記車体との間に介装されていると共に、前記リテー
ナは前記固定部材で前記車体に固定されて前記被取付部
を前記車体に直線状に押えつけていることを特徴とする
自動車用樹脂フェンダーの取付構造。Claim 1: The upper part of the resin fender is curved toward the engine room side, and the upper edge of the resin fender is formed in a straight line toward the front and back. In the mounting structure of an automobile resin fender, in which a mounted part is integrally provided toward the vehicle body, and the mounted part is fixed to the vehicle body by a number of fixing members arranged front and rear, the mounted part is fixed in a straight line toward the front and rear. The attached part is interposed between the vehicle body and a linear retainer that extends back and forth, and the retainer is fixed to the vehicle body by the fixing member so that the attached part is connected to the vehicle body. A mounting structure for automotive resin fenders that is pressed linearly against the vehicle body.
ム側に向けて湾曲させられ、前記樹脂フェンダーの上縁
部が前後に向けて直線状に形成されていると共に、前記
樹脂フェンダーの上縁部に下方に向けて被取付部が一体
に設けられ、前記被取付部が車体に取り付けられた自動
車用樹脂フェンダーの取付構造において、前記被取付部
は前後に向けて直線状に形成されていると共に、前記被
取付部と車体との間には線膨張係数が前記樹脂フェンダ
ーと車体の中間で形成された中間部材が介装されている
ことを特徴とする自動車用樹脂フェンダーの取付構造。2. The upper part of the resin fender is curved toward the engine room side, and the upper edge of the resin fender is formed in a straight line toward the front and back, and the upper edge of the resin fender has a downwardly curved shape. In the mounting structure of an automobile resin fender, in which a mounted part is integrally provided toward the vehicle body, and the mounted part is attached to the vehicle body, the mounted part is formed in a straight line toward the front and rear, and 1. A mounting structure for a resin fender for an automobile, characterized in that an intermediate member having a linear expansion coefficient formed between the resin fender and the vehicle body is interposed between the mounting portion and the vehicle body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6231491A JPH04297384A (en) | 1991-03-27 | 1991-03-27 | Mounting structure of resin fender for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6231491A JPH04297384A (en) | 1991-03-27 | 1991-03-27 | Mounting structure of resin fender for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH04297384A true JPH04297384A (en) | 1992-10-21 |
Family
ID=13196552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6231491A Pending JPH04297384A (en) | 1991-03-27 | 1991-03-27 | Mounting structure of resin fender for automobile |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04297384A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1138579A2 (en) * | 2000-03-31 | 2001-10-04 | Toyota Jidosha Kabushiki Kaisha | Vehicle fender structure |
-
1991
- 1991-03-27 JP JP6231491A patent/JPH04297384A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1138579A2 (en) * | 2000-03-31 | 2001-10-04 | Toyota Jidosha Kabushiki Kaisha | Vehicle fender structure |
| EP1138579A3 (en) * | 2000-03-31 | 2003-12-17 | Toyota Jidosha Kabushiki Kaisha | Vehicle fender structure |
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