JPS641183Y2 - - Google Patents

Info

Publication number
JPS641183Y2
JPS641183Y2 JP18559783U JP18559783U JPS641183Y2 JP S641183 Y2 JPS641183 Y2 JP S641183Y2 JP 18559783 U JP18559783 U JP 18559783U JP 18559783 U JP18559783 U JP 18559783U JP S641183 Y2 JPS641183 Y2 JP S641183Y2
Authority
JP
Japan
Prior art keywords
vehicle body
joined
tire house
inner tire
width direction
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
Application number
JP18559783U
Other languages
Japanese (ja)
Other versions
JPS6092676U (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP18559783U priority Critical patent/JPS6092676U/en
Priority to US06/675,562 priority patent/US4652044A/en
Publication of JPS6092676U publication Critical patent/JPS6092676U/en
Application granted granted Critical
Publication of JPS641183Y2 publication Critical patent/JPS641183Y2/ja
Granted legal-status Critical Current

Links

Description

【考案の詳細な説明】 (産業上の利用分野) 本考案は自動車の後部車体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 the rear body structure of an automobile.

(従来技術) 自動車の車体後方の下方側部にはコーナー部分
が形成されており、このコーナー部分に走行中に
力が作用した場合剛性強度が不足し、車体が変形
するという問題があつた。実開昭57−74881号公
報にはリヤピラインナパネルをリヤクロスメンバ
とリヤクオータアウタパネルとの結合部まで対角
線状に延長しリヤクロスメンバとの間に車体の幅
方向に延びる閉断面部を形成し、後部車体の剛性
強度の向上を図つたものが開示されているが、こ
れだとリヤーバンパーを介して衝撃を受けた場
合、バンパーを支持するリヤークオータアウタパ
ネルが容易に変形してしまうという問題があつ
た。
(Prior Art) A corner portion is formed on the lower side of the rear of the vehicle body, and when a force is applied to this corner portion while driving, there is a problem that the vehicle body is deformed due to insufficient rigidity. In Japanese Utility Model Application No. 57-74881, the rear pillar inner panel is diagonally extended to the joint between the rear cross member and the rear quarter outer panel, and a closed section extending in the width direction of the vehicle body is formed between the rear pillar inner panel and the rear cross member. However, a method has been disclosed that aims to improve the rigidity and strength of the rear vehicle body, but this has the problem that when an impact is received through the rear bumper, the rear quarter outer panel that supports the bumper easily deforms. It was hot.

(考案の目的) 本考案の目的は、剛性、強度が高く、かつ車体
後方に衝撃を受けても容易に変形しない自動車の
後部車体構造を提供することにある。
(Purpose of the invention) An object of the invention is to provide a rear body structure for an automobile that has high rigidity and strength and does not easily deform even when the rear of the vehicle is subjected to impact.

(考案の構成) 本考案の自動車の後部車体構造は車体後部の車
幅方向に延びるリヤエンドパネルアツパの車幅方
向外方かつ水平方向にパネルが延長されて延長部
が形成されており、この延長部は、その側部がタ
イヤハウスインナの側部に接合されており、その
前部が前記タイヤハウスインナのアーチ部に接合
されており、上下および前後方向に延びるガゼツ
トが、その上部が前記リヤエンドパネルアツパに
接合され、下部がフロアパネルに接合されて、前
記タイヤハウスインナのアーチ部内部後方に配さ
れ、前記タイヤハウスインナのアーチ部後方に閉
断面が形成されていることを特徴とする。本考案
においては、リヤエンドアツパを車幅方向外方に
延長するとともにガゼツト部材を配してタイヤハ
ウスインナのアーチ部後方に連続して閉断面を形
成したので、車体後部の剛性・強度が上昇し、走
行中に作用する力により容易に変形しなくなる。
また、車体の前後方向に閉断面が形成されている
ので衝突時にバンパーを介して衝撃を受けても、
車体が容易に変形しない。
(Structure of the invention) In the rear body structure of an automobile according to the invention, a rear end panel top extending in the vehicle width direction at the rear of the vehicle body is extended outward in the vehicle width direction and in the horizontal direction to form an extension part. The extension part has a side part joined to the side part of the inner tire house, a front part thereof joined to the arch part of the inner tire house, and a gusset extending in the vertical and front-back directions, and the upper part thereof is joined to the arch part of the inner tire house. The tire housing is connected to a rear end panel top, its lower part is joined to a floor panel, and is arranged at the rear inside an arch portion of the inner tire house, and a closed cross section is formed at the rear of the arch portion of the inner tire house. do. In this invention, the rear end upper is extended outward in the vehicle width direction, and a gusset member is arranged to form a continuous closed section behind the arch of the inner tire house, increasing the rigidity and strength of the rear part of the vehicle body. However, it is not easily deformed by the forces that act on it while driving.
In addition, since a closed cross section is formed in the longitudinal direction of the vehicle body, even if the impact is received through the bumper in the event of a collision,
The vehicle body does not deform easily.

(実施例) 以下、本考案を添付図面を参照しつつ詳細に説
明する。
(Example) Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

第1図は、本考案の自動車の後部車体構造の一
実施例の外観全体を示す斜視図、第2図および第
3図はそれぞれ第1図の−断面図、−断
面図である。
FIG. 1 is a perspective view showing the overall appearance of an embodiment of the rear body structure of an automobile according to the present invention, and FIGS. 2 and 3 are a sectional view and a sectional view, respectively, of FIG.

第2図および本実施例の一部の内部構成要素を
示す第4図に示されるように、車体後方下部にあ
つて車体前後方向に延び、上方に開方する断面コ
字状のリヤーフレーム1の上部にリヤーフロアー
パン2が設置されている。車体後向端部には車体
幅方向に延びる板状のリヤーエンドパネル3がリ
ヤーフレーム1とリヤーフロアパン2に接合して
設けられている。第2図および本実施例の一部内
部構成要素を示す第5図に示されるように車体後
方側部にはタイヤを収容するホイールハウスを形
成するアーチ部4aを有するリヤホイールハウス
インチが、その下方内壁とリヤーフロアパン2の
側端とが接合されることにより取り付けられてい
る。このリヤーハウスインナ4の上端部にはこの
上端部に沿つて外側方に延びるタイヤハウスアウ
タ5が接合されている。このタイヤハウスアウタ
5のリヤホイールハウスインナ4と接合する部分
から上方へクオータパネル6が一体的に形成され
て延びている。タイヤハウスアウタ5の側端部に
は車体側壁を構成するリヤフエンダ7の下端が接
合されている。車体後方端部のリヤーエンドパネ
ル3の上部には車幅方向に延びるリヤエンドパネ
ルアツパ8が配されている。このリヤエンドパネ
ルアツパ8端部にはL字状の平面形状を有する延
長部8aが車幅方向外方へ延設されている。この
延長部8aの側端がクオータパネル6の内壁に接
合されており、L字状の延長部8aの後端はリヤ
ーエンドパネル3の内壁に接合されており、さら
にL字状の延長部8aの前方端部がタイヤハウス
インナ4のアーチ部4a上面に接合されている。
リヤホイールハウスインナ4のアーチ部4aの内
壁4b後方であつて、リヤホイールハウスインナ
4の下方内側端部とリヤーフロアーパン2の端部
の接合部分との間には上下方向に延びる板状のガ
ゼツト9の下端が狭持して接合されている。この
ガゼツト9の上端はリヤエンドパネルアツパ8の
L字状の延長部8aの下面に接合されている。こ
れによつてホイールハウスインナ4のアーチ部4
a後方にこれに連続してタイヤハウスインナ4の
L字状断面の後部とリヤエンドパネルアツパ8の
延長部8aとガゼツト9とによつて、車体後方下
部のコーナー部分に車体前後方向に延びる閉断面
が形成され、車体の剛性強度が高められている。
なお、リヤーフロアーパン2には車幅方向に延
び、端部が前方に延びたバンパー10が取り付け
られるが、車体の外観形状を向上するためには第
2図に示されるように、車体側方においては、リ
ヤフエンダー7とバンパー10の車体側方部分お
よびバンパー10の下方に配されるリヤスカート
11の面が第2図に示されるようにほぼ同一とな
るようにするのが好ましい。
As shown in FIG. 2 and FIG. 4 showing some internal components of this embodiment, a rear frame 1 is located at the lower rear of the vehicle body, extends in the longitudinal direction of the vehicle body, and has a U-shaped cross section that opens upward. A rear floor pan 2 is installed on the top of the vehicle. A plate-shaped rear end panel 3 extending in the width direction of the vehicle body is provided at the rearward end of the vehicle body and joined to the rear frame 1 and rear floor pan 2. As shown in FIG. 2 and FIG. 5 showing some internal components of this embodiment, there is a rear wheel house inch on the rear side of the vehicle body, which has an arch portion 4a forming a wheel house for accommodating tires. It is attached by joining the lower inner wall and the side end of the rear floor pan 2. A tire house outer 5 is joined to the upper end of the rear house inner 4 and extends outward along the upper end. A quarter panel 6 is integrally formed and extends upward from a portion of the outer tire house 5 that joins the inner rear wheel house 4. A lower end of a rear fender 7 constituting a side wall of the vehicle body is joined to a side end portion of the outer tire house 5. A rear end panel upper 8 extending in the vehicle width direction is arranged at the upper part of the rear end panel 3 at the rear end of the vehicle body. At the end of this rear end panel upper 8, an extension portion 8a having an L-shaped planar shape extends outward in the vehicle width direction. The side end of this extension 8a is joined to the inner wall of the quarter panel 6, the rear end of the L-shaped extension 8a is joined to the inner wall of the rear end panel 3, and the L-shaped extension 8a is joined to the inner wall of the rear end panel 3. A front end portion of the tire house inner 4 is joined to the upper surface of the arch portion 4a of the inner tire house 4.
Behind the inner wall 4b of the arch portion 4a of the rear wheel house inner 4, and between the lower inner end of the rear wheel house inner 4 and the joint of the end of the rear floor pan 2, there is a plate-shaped plate extending in the vertical direction. The lower end of the gazette 9 is sandwiched and joined. The upper end of this gusset 9 is joined to the lower surface of an L-shaped extension 8a of the rear end panel upper 8. As a result, the arch portion 4 of the wheel house inner 4
Continuing rearwardly, a closed section extending in the longitudinal direction of the vehicle body is formed at a rear lower corner portion of the vehicle body by the rear part of the L-shaped cross section of the inner tire house 4, the extension part 8a of the rear end panel upper 8, and the gusset 9. The cross section is formed to increase the rigidity and strength of the vehicle body.
Note that a bumper 10 is attached to the rear floor pan 2 that extends in the vehicle width direction and has an end extending forward, but in order to improve the appearance of the vehicle body, as shown in FIG. In this case, it is preferable that the surfaces of the rear fender 7, the side portions of the bumper 10, and the rear skirt 11 disposed below the bumper 10 are substantially the same as shown in FIG.

(考案の名称) 本考案においては、車体後方のコーナー部分に
ホイールハウスのアーチ部に接続して閉断面が形
成されているので、車体後部の剛性・強度が上昇
し、走行時に受ける荷重により車体が変形するこ
とがない。また、車体後部のリヤーエンドパネル
にはリヤーバンパーが取り付けられ、衝突時の衝
撃がこのリヤーバンパーを介して車体後部に伝達
されるが、このような衝突荷重を受けても車体前
後方向に閉断面が形成されているので車体変形が
生じにくくなるという利点を得ることができる。
(Name of the invention) In this invention, a closed cross section is formed at the rear corner of the vehicle body by connecting it to the arch of the wheel house, which increases the rigidity and strength of the rear part of the vehicle body. is not deformed. In addition, a rear bumper is attached to the rear end panel at the rear of the vehicle body, and the impact at the time of a collision is transmitted to the rear of the vehicle body through this rear bumper. Since this is formed, it is possible to obtain the advantage that deformation of the vehicle body is less likely to occur.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は、本考案の自動車の後部車体構造の一
実施例の外観全体を示す斜視図、第2図および第
3図はそれぞれ第1図の−断面図、−断
面図、第4図および第5図は第1図に示された実
施例の一部の内部構成要素を示す概略斜視図であ
る。 1……リヤーフレーム、2……リヤーフロアー
パン、3……リヤーエンドパネル、4……リヤー
ハウスインナ、5……タイヤハウスアウタ、6…
…クオータパネル、7……リヤフエンダ、8……
リヤエンドパネルアツパ、8a……延長部、9…
…ガゼツト、10……バンパー、11……リヤス
カート。
FIG. 1 is a perspective view showing the overall appearance of an embodiment of the rear body structure of an automobile according to the present invention, and FIGS. 2 and 3 are a cross-sectional view and a cross-sectional view, respectively, of FIG. FIG. 5 is a schematic perspective view showing some internal components of the embodiment shown in FIG. 1... Rear frame, 2... Rear floor pan, 3... Rear end panel, 4... Rear house inner, 5... Tire house outer, 6...
...Quarter panel, 7...Rear fender, 8...
Rear end panel top, 8a... extension, 9...
...Gazette, 10...Bumper, 11...Rear skirt.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 車体後部の車幅方向に延びるリヤエンドパネル
アツパの車幅方向外方かつ水平方向にパネルが延
長されて延長部が形成されており、この延長部
は、その側部がタイヤハウスインナの側部に接合
されており、その前部が前記タイヤハウスインナ
のアーチ部に接合されており、上下および前後方
向に延びるガゼツトが、その上部が前記リヤエン
ドパネルアツパに接合され、下部がフロアパネル
に接合されて、前記タイヤハウスインナのアーチ
部内部後方に配され、前記タイヤハウスインナの
アーチ部後方に閉断面が形成されていることを特
徴とする自動車の後部車体構造。
The rear end panel top extending in the vehicle width direction at the rear of the vehicle body is extended outward in the vehicle width direction and in the horizontal direction to form an extension part, and the side part of this extension part is the side part of the inner tire house. The front part of the gusset is joined to the arch part of the inner tire house, and the gusset extends vertically and longitudinally, the upper part of which is joined to the rear end panel top, and the lower part of the gusset is joined to the floor panel. A rear body structure for an automobile, characterized in that the rear body structure is arranged at the rear inside an arch portion of the inner tire house, and has a closed cross section formed at the rear of the arch portion of the inner tire house.
JP18559783U 1983-11-30 1983-11-30 Automobile rear body structure Granted JPS6092676U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP18559783U JPS6092676U (en) 1983-11-30 1983-11-30 Automobile rear body structure
US06/675,562 US4652044A (en) 1983-11-30 1984-11-28 Automobile rear body structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18559783U JPS6092676U (en) 1983-11-30 1983-11-30 Automobile rear body structure

Publications (2)

Publication Number Publication Date
JPS6092676U JPS6092676U (en) 1985-06-25
JPS641183Y2 true JPS641183Y2 (en) 1989-01-11

Family

ID=30401110

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18559783U Granted JPS6092676U (en) 1983-11-30 1983-11-30 Automobile rear body structure

Country Status (1)

Country Link
JP (1) JPS6092676U (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0611892Y2 (en) * 1987-12-10 1994-03-30 マツダ株式会社 Rear body structure of automobile
JP5099113B2 (en) * 2009-12-25 2012-12-12 マツダ株式会社 Rear body structure of the vehicle

Also Published As

Publication number Publication date
JPS6092676U (en) 1985-06-25

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