JPH0455911B2 - - Google Patents
Info
- Publication number
- JPH0455911B2 JPH0455911B2 JP61281355A JP28135586A JPH0455911B2 JP H0455911 B2 JPH0455911 B2 JP H0455911B2 JP 61281355 A JP61281355 A JP 61281355A JP 28135586 A JP28135586 A JP 28135586A JP H0455911 B2 JPH0455911 B2 JP H0455911B2
- Authority
- JP
- Japan
- Prior art keywords
- resin outer
- vehicle body
- body frame
- frame member
- 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.)
- Expired - Lifetime
Links
Landscapes
- Body Structure For Vehicles (AREA)
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は自動車における樹脂製フエンダなどの
樹脂製外板の取付構造に関するものである。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a mounting structure for a resin outer panel such as a resin fender in an automobile.
（従来の技術）
実開昭58−90881号公報に開示されるように、
自動車のフエンダを樹脂板で構成することが従来
より行われている。そして、その取付構造によれ
ば、一般に第４図に示すように、樹脂製フエンダ
ａの上端縁部ｂを車体骨格部材ｃにボルトｄを用
いて取付けている。(Prior art) As disclosed in Japanese Utility Model Application Publication No. 58-90881,
BACKGROUND OF THE INVENTION Conventionally, automobile fenders have been constructed from resin plates. According to the mounting structure, as shown in FIG. 4, the upper edge b of the resin fender a is generally mounted to the vehicle body frame member c using bolts d.
（発明が解決しようとする問題点）
ところで上記取付構造によると、第５図に示す
ように外力Ｆが樹脂製フエンダａに作用すると、
曲げ応力がボルト締結部に集中し、金属製のもの
に比較し耐応力性に劣る樹脂製フエンダａはＰで
示す部分で破壊し易いという問題がある。(Problems to be Solved by the Invention) According to the above mounting structure, when an external force F acts on the resin fender a as shown in FIG.
There is a problem in that the bending stress is concentrated at the bolt fastening portion, and the resin fender a, which has inferior stress resistance compared to metal fenders, is likely to break at the portion indicated by P.
（問題点を解決するための手段）
本発明は上記問題点を解決するため、断面円弧
状で端縁部が本体部に対し略直角に折曲げて形成
された樹脂製フエンダなどの樹脂製外板をその端
縁部において車体骨格部材にボルトを用いて取付
ける構造において、樹脂製外板の端縁部の取付面
側に応力吸収体を固定すると共に、前記端縁部に
ボルト頭部を遊嵌できる大きさの孔を、前記応力
吸収体にボルト頭部より小形のボルト挿通孔を互
いに同芯状態に形成し、前記孔及びボルト挿通孔
に挿通したボルト用いて前記応力吸収体を車体骨
格部材に締着したことを特徴とする。(Means for Solving the Problems) In order to solve the above-mentioned problems, the present invention provides a resin outer body, such as a resin fender, which has an arcuate cross section and whose end edge is bent at a substantially right angle to the main body. In a structure in which a plate is attached to a vehicle body frame member at its edge using bolts, a stress absorber is fixed to the mounting surface side of the edge of the resin outer plate, and a bolt head is loosely attached to the edge. Bolt insertion holes smaller than the bolt head are formed in the stress absorber with holes large enough to fit the bolts, and bolts inserted into the holes and the bolt insertion holes are used to attach the stress absorber to the vehicle body frame. It is characterized by being fastened to a member.
（作用）
上記構成によれば、応力吸収体がボルトによつ
て車体骨格部材に締着固定され、樹脂製外板は車
体骨格部材に直接固定されず、応力吸収体を介し
て車体骨格部材に取付けられることになる。しか
も、樹脂製外板の孔はボルト頭部と干渉しないよ
うに形成されているので、樹脂製外板はそのボル
ト締結部近傍においても、車体骨格部材に体する
相対動が可能になつている。(Function) According to the above configuration, the stress absorber is fastened to the vehicle body frame member by bolts, and the resin outer plate is not directly fixed to the vehicle body frame member, but is attached to the vehicle body frame member via the stress absorber. It will be installed. In addition, the holes in the resin outer plate are formed so as not to interfere with the bolt heads, so the resin outer plate can move relative to the vehicle body frame members even near the bolt joints. .
従つて樹脂製外板に異常な外力が作用し、曲げ
応力が樹脂製外板の車体骨格部材への取付部近傍
に集中しても、樹脂製外板のボルトに対する相対
動が可能となり、この曲げ応力を応力吸収体の伸
縮変形によつて吸収緩和させることができ、樹脂
製外板がその端縁部で破壊することを防止でき
る。 Therefore, even if an abnormal external force acts on the resin outer plate and bending stress is concentrated near the attachment point of the resin outer plate to the vehicle body frame member, the resin outer plate can move relative to the bolt, and this Bending stress can be absorbed and relaxed by the expansion and contraction deformation of the stress absorber, and it is possible to prevent the resin outer panel from breaking at its edges.
（実施例）
第１図ないし第３図に示す本発明の実施例は樹
脂製フエンダ（樹脂製外板）１の鋼板製フロント
サイドインナパネル（車体骨格部材）２への取付
構造に本発明を適用したものである。(Embodiment) The embodiment of the present invention shown in FIGS. 1 to 3 applies the present invention to the mounting structure of a resin fender (resin outer panel) 1 to a steel plate front side inner panel (vehicle body frame member) 2. It was applied.
樹脂製外板１は第４図及び第１図に示すよう
に、断面円弧状で端縁部１ａが本体部に対し略直
角に折曲げて形成されているが、その上端縁部
（端縁部）１ａにおいて、応力吸収体３を介する
と共に座付きボルト４を用いて車体骨格部材２の
フランジ部２ａに取付けられている。 As shown in FIGS. 4 and 1, the resin outer plate 1 has an arcuate cross section with an edge 1a bent at a substantially right angle to the main body. In part) 1a, it is attached to the flange part 2a of the vehicle body frame member 2 via a stress absorber 3 and using seat bolts 4.
樹脂製外板１の上端縁部１ａの取付面側には接
着剤、両面粘着テープなどを用いて、ゴムなどで
構成された帯状の応力吸収体３が固定されてい
る。前記上端縁部１ａには適宜数の孔５が形成さ
れ、これらの孔５は第２図に示すように、前記ボ
ルト４の頭部（ワツシヤが用いられている場合は
これを含み、本実施例の場合は座部を含む。）を
遊嵌できる大きさに形成されている。又応力吸収
体３には前記孔５の同芯状態（正確に同芯位置に
ある必要はなく、本発明の作用効果を得る程度の
同芯状態にあることを意味する。）にボルト挿通
孔６が設けられている。このボルト挿通孔６は前
記ボルト４の頭部より小径に形成され、前記ボル
ト４による応力吸収体３の車体骨格部材２への締
着が可能なようになつている。又ボルト挿通孔６
は応力吸収体３にインサートされたカラー６ａを
備えてあり、前記ボルト４の締結力の低下を防い
でいる。 A strip-shaped stress absorber 3 made of rubber or the like is fixed to the mounting surface of the upper edge 1a of the resin outer plate 1 using adhesive, double-sided adhesive tape, or the like. A suitable number of holes 5 are formed in the upper edge portion 1a, and these holes 5, as shown in FIG. (In the case of the example, the seat part is included.) is formed in a size that allows for loose fitting. In addition, the stress absorber 3 has a bolt insertion hole in a concentric state with the hole 5 (it does not have to be in an exact concentric position, but it means that it is in a concentric state to the extent that the effects of the present invention can be obtained). 6 is provided. This bolt insertion hole 6 is formed to have a smaller diameter than the head of the bolt 4, so that the stress absorber 3 can be fastened to the vehicle body frame member 2 by the bolt 4. Also, bolt insertion hole 6
is equipped with a collar 6a inserted into the stress absorber 3, which prevents the tightening force of the bolt 4 from decreasing.
車体骨格部材２のフランジ部２ａには、前記ボ
ルト４を挿通するための孔７が設けられ、又その
裏には前記ボルト４に螺合するナツト８が溶着さ
れている。 The flange portion 2a of the vehicle body frame member 2 is provided with a hole 7 through which the bolt 4 is inserted, and a nut 8 screwed onto the bolt 4 is welded to the back side of the hole 7.
かくして、第１図に示すように、前記ボルト４
及びナツト８を用いて、上端縁部１ａの取付面に
応力吸収体３が固定された樹脂製外板１を、車体
骨格部材２のフランジ２ａに取付け、車体骨格部
材２の外面を樹脂製外板１で覆うようにする。 Thus, as shown in FIG.
and nuts 8, attach the resin outer plate 1 with the stress absorber 3 fixed to the mounting surface of the upper edge 1a to the flange 2a of the vehicle body frame member 2, and attach the outer surface of the vehicle body frame member 2 to the resin outer plate 1. Cover it with board 1.
又前記樹脂製外板１の孔５を閉じるため、この
孔５に樹脂製キヤツプ９が嵌着される。 Further, in order to close the hole 5 of the resin outer plate 1, a resin cap 9 is fitted into the hole 5.
本発明は上記実施例に示す外、種々の態様に構
成することができると共に、樹脂製リヤフエンダ
などの他の樹脂製外板の取付構造に適用すること
ができる。 The present invention can be configured in various ways other than those shown in the above-mentioned embodiments, and can be applied to other resin outer plate mounting structures such as a resin rear fender.
（発明の効果）
本発明は上記構成、作用を有するので、異常な
外力が樹脂製外板に作用しても、その車体骨格部
材への取付部近傍における破壊が生じにくい樹脂
製外板の取付構造を提供することができる。(Effects of the Invention) Since the present invention has the above configuration and operation, even if an abnormal external force is applied to the resin outer panel, it is possible to attach the resin outer panel to the vehicle body frame member where damage is unlikely to occur in the vicinity of the attachment part. structure can be provided.
第１図ないし第３図は本発明の実施例を示し、
第１図はその要部を示す第３図の−線断面
図、第２図は要部の斜視図、第３図は全体を示す
外観斜視図、第４図及び第５図は従来例を示し、
第４図はその断面図、第５図は外力が作用したと
きの状態を示す断面図である。
１……樹脂製外板、１ａ……端縁部、２……車
体骨格部材、３……応力吸収体、４……ボルト、
５……孔、６……ボルト挿通孔。
1 to 3 show embodiments of the present invention,
Fig. 1 is a sectional view taken along the line - - of Fig. 3 showing the main parts, Fig. 2 is a perspective view of the main parts, Fig. 3 is an external perspective view showing the whole, and Figs. 4 and 5 show the conventional example. show,
FIG. 4 is a sectional view thereof, and FIG. 5 is a sectional view showing the state when an external force is applied. DESCRIPTION OF SYMBOLS 1... Resin outer plate, 1a... Edge part, 2... Vehicle body frame member, 3... Stress absorber, 4... Bolt,
5...hole, 6...bolt insertion hole.
Claims (1)
折曲げて形成された樹脂製外板を、その端縁部に
おいて車体骨格部材にボルトを用いて取付ける構
造において、樹脂製外板の端縁部の取付け面側に
応力吸収体を固定すると共に、前記端縁部にボル
ト頭部を遊嵌できる大きさの孔を、前記応力吸収
体にボルト頭部より小形のボルト挿通孔を互いに
同芯状態に形成し、前記孔及びボルト挿通孔に挿
通したボルトを用いて前記応力吸収体を車体骨格
部材に締着したことを特徴とする自動車における
樹脂製外板の取付構造。1. In a structure in which a resin outer plate is formed with an arc-shaped cross section and an edge bent at a substantially right angle to the main body, the resin outer plate is attached to a vehicle body frame member at the edge using bolts. A stress absorber is fixed to the mounting surface side of the edge, and a hole large enough to loosely fit the bolt head is formed in the edge, and a bolt insertion hole smaller than the bolt head is formed in the stress absorber. A mounting structure for a resin outer panel in an automobile, characterized in that the stress absorber is fastened to a vehicle body frame member using bolts that are formed concentrically and inserted through the holes and bolt insertion holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28135586A JPS63134382A (en) | 1986-11-25 | 1986-11-25 | Mounting structure for outer plate made of resin for car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28135586A JPS63134382A (en) | 1986-11-25 | 1986-11-25 | Mounting structure for outer plate made of resin for car |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63134382A JPS63134382A (en) | 1988-06-06 |
| JPH0455911B2 true JPH0455911B2 (en) | 1992-09-04 |
Family
ID=17637955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP28135586A Granted JPS63134382A (en) | 1986-11-25 | 1986-11-25 | Mounting structure for outer plate made of resin for car |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63134382A (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW393412B (en) * | 1995-10-20 | 2000-06-11 | Chrysler Corp | Method and system for attaching composite plastic automobile body to steel automobile frame and the resultant automobile |
| JP4494253B2 (en) * | 2005-03-02 | 2010-06-30 | 宝栄工業株式会社 | Fluid storage tank mounting bracket device |
| KR100791031B1 (en) * | 2006-03-31 | 2008-01-03 | 주식회사 엘지화학 | Duplex panel with plastic shell |
| JP7344056B2 (en) * | 2019-09-09 | 2023-09-13 | 日鉄建材株式会社 | waterway |
| JP7649103B2 (en) * | 2019-09-09 | 2025-03-19 | 日鉄建材株式会社 | Waterway |
| JP2021042541A (en) * | 2019-09-09 | 2021-03-18 | 日鉄建材株式会社 | Waterway |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5729486U (en) * | 1980-07-29 | 1982-02-16 | ||
| JPS59162365U (en) * | 1983-04-15 | 1984-10-30 | 三菱自動車工業株式会社 | Automobile floor plate structure |
-
1986
- 1986-11-25 JP JP28135586A patent/JPS63134382A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63134382A (en) | 1988-06-06 |
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