JPS6328709Y2 - - Google Patents
Info
- Publication number
- JPS6328709Y2 JPS6328709Y2 JP17455683U JP17455683U JPS6328709Y2 JP S6328709 Y2 JPS6328709 Y2 JP S6328709Y2 JP 17455683 U JP17455683 U JP 17455683U JP 17455683 U JP17455683 U JP 17455683U JP S6328709 Y2 JPS6328709 Y2 JP S6328709Y2
- Authority
- JP
- Japan
- Prior art keywords
- opening
- section
- box
- bulkhead
- shaped cross
- 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
Links
- 230000002787 reinforcement Effects 0.000 claims description 8
- 239000000725 suspension Substances 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
Description
【考案の詳細な説明】
本考案は自動車のリヤバルクヘツド部構造に関
するものである。[Detailed Description of the Invention] The present invention relates to a rear bulkhead structure of an automobile.
自動車において、リヤバルクヘツドの中央部分
を開口させて該開口部にて後方のトランクルーム
とその前方の車室内側とを連通させ、該開口部を
リヤシートのバツクレストにて覆うようにした所
謂トランクスルーリヤシート採用車は既に開発さ
れ（例えば実開昭56−98632号公報、実開昭56−
138732号公報等参照）一般に用いられている。 In automobiles, the so-called trunk-through rear seat is constructed by opening the central part of the rear bulkhead, communicating the rear trunk room with the interior of the vehicle in front of the rear bulkhead, and covering the opening with the backrest of the rear seat. The adopted vehicle has already been developed (for example, Utility Model Application Publication No. 1986-98632,
(See Publication No. 138732, etc.) Generally used.
本考案は上記のようなトランクスルーリヤシー
ト採用車において、リヤバルクヘツドをボツクス
構造のアーチ型に構成し、該ボツクス構造をリヤ
ホイールエプロンのリヤサスペンシヨンダンパ取
付部附近の上面部に組付けることにより、リヤバ
ルクヘツド部の開口部の開口面積増大を可能と
し、又車体の捩り剛性の向上をはかると共にリヤ
ホイールエプロンの強度向上、それに伴なう振
動、騒音の低減をはかり得るようにしたもので、
以下本考案の詳細を図示実施例を参照して説明す
る。 The present invention has been developed by configuring the rear bulkhead in an arch-shaped box structure in a vehicle adopting a trunk-through rear seat as described above, and by assembling the box structure to the upper surface of the rear wheel apron near the rear suspension damper attachment part. This makes it possible to increase the opening area of the rear bulkhead opening, improve the torsional rigidity of the vehicle body, and improve the strength of the rear wheel apron, thereby reducing vibration and noise. ,
The details of the present invention will be explained below with reference to the illustrated embodiments.
図において１はリヤフロア、２はリヤバルクヘ
ツド、３は該リヤバルクヘツド２の上端部から一
体に連続した水平部分を構成するリヤパネル、４
はリヤホイールエプロン、５はインナパネル５１
とアウタパネル５２とからなるリヤクオータパネ
ルである。 In the figure, 1 is a rear floor, 2 is a rear bulkhead, 3 is a rear panel that constitutes a horizontal part continuous from the upper end of the rear bulkhead 2, and 4 is a rear panel.
5 is the rear wheel apron, 5 is the inner panel 51
This is a rear quarter panel consisting of an outer panel 52 and an outer panel 52.
リヤバルクヘツド２には後方のトランクルーム
と連通する開口部６が設けられており、該開口部
６の周縁部には、リヤパネル３下面と該周縁部後
面とに上下端縁部７ａと７ｂをそれぞれ接合固着
したほぼＬ字状断面をなすリンホースメント７に
より、アーチ形の箱型断面部８が構成されてお
り、該リヤバルクヘツド２の周縁部に構成した箱
型断面部８の両側端部の下方部はリヤホイールエ
プロン４のリヤサスペンシヨンダンパ１０の取付
用ブラケツト９固着部４ａの室内側面を囲むよう
にフランジ部２ａ及び７ｃにて接合固着されると
共に箱型断面部８の両側端上方部はリヤホイール
エプロン４上方部のリヤクオータパネル５のリヤ
サスペンシヨンダンパ荷重支持用リンホースメン
ト１１取付部の室内側面に該リンホースメント１
１と共にフランジ部２ｂ，７ｄにて接合固着され
た構造となつている。 The rear bulkhead 2 is provided with an opening 6 that communicates with the rear trunk room, and the opening 6 has upper and lower edges 7a and 7b on the lower surface of the rear panel 3 and the rear surface of the periphery, respectively. An arch-shaped box-shaped section 8 is formed by the reinforcement 7 which is bonded and fixed and has a substantially L-shaped section. The lower part of the rear suspension damper 10 of the rear wheel apron 4 is connected and fixed at the flange parts 2a and 7c so as to surround the interior side surface of the fixing part 4a of the rear suspension damper 10, and the upper part of both ends of the box-shaped cross-section part 8 The reinforcement member 1 is attached to the interior side of the attachment portion of the rear suspension damper load supporting reinforcement member 11 of the rear quarter panel 5 above the rear wheel apron 4.
1 and flange portions 2b and 7d.
尚図において１２はタイヤ、１３はサイドフレ
ームをそれぞれ示している。 In the figure, 12 indicates a tire, and 13 indicates a side frame.
上記のように本考案ではリヤバルクヘツド２の
開口部６の周縁部にアーチ形の箱型断面部８を構
成し、該箱型断面部８の左右両側部をリヤホイー
ルエプロンのリヤサスペンシヨンダンパ取付部附
近及びその上方のリヤクオータパネルのリンホー
スメントによる補強部に接合固着した構造を採つ
たことにより、リヤバルクヘツド開口部周縁の強
度剛性は著しく向上し、該開口部の開口面積を大
きくすることが可能となるばかりか、車体後方部
の捩り剛性の大幅な向上をはかることができ、又
上記箱型断面部によりリヤホイールエプロンの強
度が向上し、それに伴ないリヤサスペンシヨンダ
ンパを介してリヤホイールエプロン部に伝達され
る車輪側荷重に基づく振動・騒音等の著しい低減
をはかることができるもので、実用上多大の効果
をもたらし得るものである。 As described above, in the present invention, an arch-shaped box-shaped section 8 is formed at the periphery of the opening 6 of the rear bulkhead 2, and the left and right sides of the box-shaped section 8 are connected to the rear suspension dampers of the rear wheel apron. By adopting a structure in which the rear bulkhead is fixed to the reinforced part of the rear quarter panel near and above the mounting part, the strength and rigidity of the periphery of the rear bulkhead opening is significantly improved, and the opening area of the opening is enlarged. Not only is it possible to significantly improve the torsional rigidity of the rear part of the vehicle body, but also the box-shaped cross section improves the strength of the rear wheel apron, and accordingly, the rear suspension damper It is possible to significantly reduce vibration, noise, etc. due to the wheel side load transmitted to the rear wheel apron portion, and it can bring about a great practical effect.
又上記実施例では箱型断面部８を、ほぼＬ字状
断面をなすリンホースメント７の上下端縁部７
ａ，７ｂをリヤバルクヘツド２の開口部６周縁部
とリヤパネル３に接合固着して構成した例を示し
ているが、第５図に示すようにリヤバルクヘツド
２の開口部６の周縁部を後方に折曲形成して開口
部６の周縁面２ｃを構成し、その周縁面２ｃの後
端部とその上方のリヤパネル３下面に平板状のリ
ンホースメント７′の端縁７b′及び７a′をそれぞ
れ接合固着して箱型断面部８を構成する等、該箱
型断面部８の構成手段は任意の構造を採用し得
る。 Further, in the above embodiment, the box-shaped cross section 8 is the upper and lower end edges 7 of the reinforcement 7 which has a substantially L-shaped cross section.
7a and 7b are bonded and fixed to the periphery of the opening 6 of the rear bulkhead 2 and the rear panel 3. However, as shown in FIG. It is bent rearward to form the peripheral edge surface 2c of the opening 6, and the edges 7b' and 7a' of a flat reinforcement 7' are formed at the rear end of the peripheral edge surface 2c and the lower surface of the rear panel 3 above it. The box-shaped cross-section section 8 may be constructed of any arbitrary structure, such as by bonding and fixing them respectively to form the box-shaped cross-section section 8.
第１図は本考案の実施例を示すリヤバルクヘツ
ド部の要部斜視図、第２図、第３図及び第４図は
第１図のＡ−Ａ、Ｂ−Ｂ及びＣ−Ｃの各断面図で
ある。第５図は本考案の箱型断面部の他の構成例
を示すもので第１図のＤ−Ｄに相当する部分の断
面図である。
１……リヤフロア、２……リヤバルクヘツド、
３……リヤパネル、４……リヤホイールエプロ
ン、５……リヤクオータパネル、６……開口部、
７，７′……リンホースメント、８……箱型断面
部、９……リヤサスペンシヨンダンパ取付用ブラ
ケツト、１１……リンホースメント。
FIG. 1 is a perspective view of the main parts of the rear bulkhead section showing an embodiment of the present invention, and FIGS. FIG. FIG. 5 shows another example of the configuration of the box-shaped cross-sectional portion of the present invention, and is a sectional view of a portion corresponding to the line DD in FIG. 1. 1...Rear floor, 2...Rear bulkhead,
3... Rear panel, 4... Rear wheel apron, 5... Rear quarter panel, 6... Opening,
7, 7'... Reinforcement, 8... Box-shaped section, 9... Rear suspension damper mounting bracket, 11... Reinforcement.
Claims (1)
自動車において、該リヤバルクヘツドの開口部の
周縁部にアーチ形の箱型断面部を構成すると共
に、該箱型断面部の側端部をリヤホイールエプロ
ンのリヤサスペンシヨンダンパ取付用ブラケツト
の固着部附近からリヤクオータパネルのリンホー
スメント取付部にかけて接合固着したことを特徴
とする自動車のリヤバルクヘツド部構造。 In a vehicle having an opening in the center of the rear bulkhead, the opening of the rear bulkhead has an arched box-shaped cross-section at its periphery, and the side edges of the box-shaped cross-section are connected to the rear wheel. A rear bulkhead structure for an automobile, characterized in that a rear suspension damper mounting bracket of an apron is joined and fixed from the vicinity of a fixed part to a reinforcement mounting part of a rear quarter panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17455683U JPS6081175U (en) | 1983-11-11 | 1983-11-11 | Automobile rear bulkhead structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17455683U JPS6081175U (en) | 1983-11-11 | 1983-11-11 | Automobile rear bulkhead structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6081175U JPS6081175U (en) | 1985-06-05 |
| JPS6328709Y2 true JPS6328709Y2 (en) | 1988-08-02 |
Family
ID=30379984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17455683U Granted JPS6081175U (en) | 1983-11-11 | 1983-11-11 | Automobile rear bulkhead structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6081175U (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4799466B2 (en) * | 2007-04-05 | 2011-10-26 | 本田技研工業株式会社 | Car body rear structure |
| JP2008296846A (en) * | 2007-06-01 | 2008-12-11 | Kanto Auto Works Ltd | Reinforcing structure of vehicular cross section |
| JP2013052852A (en) * | 2011-09-06 | 2013-03-21 | Toyota Motor East Japan Inc | Vehicle rear body structure |
| JP2014000857A (en) * | 2012-06-18 | 2014-01-09 | Nissan Motor Co Ltd | Rear parcel shelf structure |
| JP6733185B2 (en) * | 2016-01-19 | 2020-07-29 | スズキ株式会社 | Vehicle side body structure |
-
1983
- 1983-11-11 JP JP17455683U patent/JPS6081175U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6081175U (en) | 1985-06-05 |
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