JPH0122787Y2 - - Google Patents
Info
- Publication number
- JPH0122787Y2 JPH0122787Y2 JP1983173349U JP17334983U JPH0122787Y2 JP H0122787 Y2 JPH0122787 Y2 JP H0122787Y2 JP 1983173349 U JP1983173349 U JP 1983173349U JP 17334983 U JP17334983 U JP 17334983U JP H0122787 Y2 JPH0122787 Y2 JP H0122787Y2
- Authority
- JP
- Japan
- Prior art keywords
- floor
- fixed
- side frame
- joined
- forms
- 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
- 230000000630 rising effect Effects 0.000 claims description 15
- 238000005192 partition Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Description
【考案の詳細な説明】
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] The present invention relates to a rear body structure of an automobile.
自動車において、トランクルームの容量拡大と
有効利用をはかる為にトランクルームの一部に一
般フロア面より一段低くしたサブトランクを形成
したものは従来より一般に用いられ既に公知とな
つている（例えば実開昭53−12124号公報参照）。 In automobiles, in order to increase the capacity of the trunk room and make effective use of it, a sub-trunk formed in a part of the trunk room that is one step lower than the general floor level has been commonly used and is already known (for example, in 1983, -Refer to Publication No. 12124).
本考案は上記のようにリヤフロアに落し込み部
を設けてサブトランクを形成した形式の自動車に
おいて、上記落し込み部を、前方にクロスメンバ
の一部となる前部立上り面を折曲形成した後部に
リヤスカートの一部となる後部立ち上り面を折曲
形成した一体物のリヤフロアリヤと、上記リヤフ
ロアリヤの左右部分上面に接合固着されたサイド
フレームリヤとで構成したことにより、部品点数
の削減、加工の容易化、集成工程の低減、コスト
ダウン及び後部車体の強度剛性の向上をはかるよ
うにしたもので、以下本考案を附図実施例を参照
して説明する。 The present invention is based on an automobile in which a sub-trunk is formed by providing a drop-down part in the rear floor as described above, and in which the drop-in part is formed by bending the front rising surface that becomes part of the cross member at the front. The number of parts can be reduced by constructing the rear floor rear, which is an integral piece with a rear rising surface that forms part of the rear skirt, and the side frame rear, which is bonded and fixed to the upper surfaces of the left and right parts of the rear floor rear. The present invention is intended to facilitate processing, reduce assembly steps, reduce costs, and improve the strength and rigidity of the rear vehicle body.The present invention will be described below with reference to the accompanying drawings.
第１図において１は一般フロア面を形成するリ
ヤフロアフロント、２は落し込み面（サブトラン
ク）を形成するリヤフロアリヤであり、該リヤフ
ロアリヤ２は第２，３図に示すように前部及び後
部の立ち上り面２１及び２２を有すると共に両側
部に上記前部立ち上り面２１の端部から前方に延
びる前方延長面２３を有する形状に一体に成形さ
れる。 In FIG. 1, 1 is a rear floor front that forms a general floor surface, and 2 is a rear floor rear that forms a depressed surface (sub-trunk). It is integrally formed into a shape having rising surfaces 21 and 22, and front extension surfaces 23 extending forward from the ends of the front rising surface 21 on both sides.
上記前部立ち上り面２１の上縁部にはリヤフロ
アフロント１の後端縁部に接合固着する為のフラ
ンジ２１ａが折曲形成されると共に、該前部立ち
上り面２１の側端部には第３図に示すようにリヤ
フロアフロント１の下面に上縁フランジ３ａを接
合固着されるサイドフレームフロント３の後端部
を接合固着する為のフランジ２１ｂが形成されて
いる。 A flange 21a for joining and fixing to the rear end edge of the rear floor front 1 is bent at the upper edge of the front rising surface 21, and a third flange 21a is formed at the side end of the front rising surface 21. As shown in the figure, a flange 21b is formed on the lower surface of the rear floor front 1 for joining and securing the rear end portion of the side frame front 3 to which the upper edge flange 3a is joined and secured.
４はほぼＬ字型断面のクロスメンバで、該クロ
スメンバ４の上下両端縁４ａ及び４ｂをリヤフロ
アフロント１の後端縁及びリヤフロアリヤ２にそ
れぞれ接合固着することにより、該クロスメンバ
４とリヤフロアリヤ２の前方部分とで車体幅方向
の箱型断面を形成するようになつている。 Reference numeral 4 denotes a cross member having a substantially L-shaped cross section. By joining and fixing both upper and lower end edges 4a and 4b of the cross member 4 to the rear end edge of the rear floor front 1 and the rear floor rear 2, the cross member 4 and the rear floor rear are connected. The front part of the front part 2 forms a box-shaped cross section in the width direction of the vehicle body.
５は第３，４図に示すようにほぼハツト型断面
をなすサイドフレームリヤであり、該サイドフレ
ームリヤ５はリヤフロアリヤの上面に接合固着さ
れて車体前後方向の箱型断面を形成し第４図に示
すようにサブトランクの左右の隔壁となると共
に、該サイドフレームリヤ５の前端部はクロスメ
ンバ４両端縁のフランジ４ｃ，４c′に接合固着さ
れ、前記リヤフロアリヤ２の前部立ち上り面２１
両側のフランジ２１ｂにサイドフレームフロント
３の後端部と共に接合固着されるフランジ５ａを
有し、且つ該サイドフレームリヤ５の外側面は前
方に延長されて該前方延長面５ｂの上縁フランジ
５ｃがリヤフロアフロント１の下面に接合固着さ
れ、該前方延長面５ｂにほぼＬ字型をなす前記サ
イドフレームフロント３の側下方フランジ３ｂが
接合固着されることにより、該前方延長面５ｂ、
リヤフロアフロント１、サイドフレームフロント
３とでサイドフレームリヤ５とリヤフロアリヤ２
とにより形成される箱型断面の前方に連続する箱
型断面を形成している。 Reference numeral 5 designates a side frame rear which has a substantially hat-shaped cross section as shown in FIGS. As shown in the figure, the front end of the side frame rear 5 serves as the left and right partition walls of the sub-trunk, and is fixed to flanges 4c and 4c' on both ends of the cross member 4, and the front rising surface 21 of the rear floor rear 2
The flanges 21b on both sides have flanges 5a that are joined and fixed together with the rear end portions of the side frame front 3, and the outer surface of the side frame rear 5 is extended forward, and the upper edge flange 5c of the front extension surface 5b is The front extension surface 5b is fixed to the lower surface of the rear floor front 1, and the lower side flange 3b of the side frame front 3, which is approximately L-shaped, is fixed to the front extension surface 5b.
Rear floor front 1, side frame front 3, side frame rear 5 and rear floor rear 2
A continuous box-shaped cross section is formed in front of the box-shaped cross section formed by the above.
リヤフロアリヤ２の後部立ち上り面２２は第２
図に示すようにリヤスカート６の下端部に接合固
着されて、該後部立ち上り面２２がリヤスカート
の下半分を形成している。 The rear rising surface 22 of the rear floor rear 2 is the second
As shown in the figure, it is bonded and fixed to the lower end of the rear skirt 6, and the rear rising surface 22 forms the lower half of the rear skirt.
リヤフロアのフロント１及びリヤ２の両側端部
は第４図に示すようにトランクルームの側壁板７
に接合固着される。８はトランクリツドである。 Both ends of the front 1 and rear 2 of the rear floor are connected to side wall plates 7 of the trunk room as shown in FIG.
It is bonded and fixed to. 8 is a trunk lid.
以上のように本考案では、サブトランクを形成
するフロア落し込み部を、フロアの一般面を形成
するリヤフロアフロントの後端縁に接合固着され
車体幅方向の箱型断面（クロスメンバ）の一部と
なると共にサイドフレームの継ぎ部材の一部とも
なる前部立ち上り面を有しリヤスカートに接合固
着され該リヤスカートの下半分を形成する後部立
ち上り面を有する一体物のリヤフロアリヤと、該
リヤフロアリヤの左右部分上面に接合固着され前
端部をリヤフロアフロントの左右部分下面に接合
固着されたサイドフレームフロントの後部に上記
車幅方向の箱型断面の左右両側端部に形成したフ
ランジにて結合固着されたサイドフレームリヤと
で構成したことにより、従来のサブトランク形成
構造に比し、部品点数の削減、加工の容易化、集
成工程の簡略化をはかり得ると共に、漏水、埃侵
入等の虞れが全くなく従つてシール工程の削減を
はかることができ、又後部車体の剛性、強度の向
上及び重量軽減をもはかり得るもので、コストダ
ウンをはかり得ることを相俟つて実用上多大の効
果をもたらし得るものである。 As described above, in this invention, the floor recessed part that forms the sub-trunk is joined and fixed to the rear edge of the rear floor front that forms the general surface of the floor, and is part of the box-shaped cross section (cross member) in the width direction of the vehicle body. an integrated rear floor rear having a front rising surface that becomes a part of the joint member of the side frame, and a rear rising surface that is joined and fixed to the rear skirt and forms the lower half of the rear skirt; The front end of the side frame is joined and fixed to the upper surface of the left and right parts of the rear floor front, and the front end is joined and fixed to the lower face of the left and right parts of the rear floor front.The front end is joined and fixed to the rear part of the front of the side frame by flanges formed at both left and right ends of the box-shaped cross section in the vehicle width direction. Compared to the conventional sub-trunk forming structure, this structure reduces the number of parts, facilitates processing, and simplifies the assembly process, while also reducing the risk of water leakage, dust intrusion, etc. Therefore, it is possible to reduce the sealing process at all, and it is also possible to improve the rigidity and strength of the rear body and reduce the weight, which together with the ability to reduce costs, has a great practical effect. It's something you get.
第１図は本考案の実施例を示す要部斜視図、第
２図は第１図のＡ−Ａ断面図、第３図は第１図の
Ｂ部詳細分解斜視図、第４図は第１図のＣ−Ｃ断
面図である。
１……リヤフロアフロント、２……リヤフロア
リヤ、２１……前部立ち上り面、２２……後部立
ち上り面、３……サイドフレームフロント、４…
…クロスメンバ、５……サイドフレームリヤ、６
……リヤスカート。
Fig. 1 is a perspective view of main parts showing an embodiment of the present invention, Fig. 2 is a sectional view taken along line AA in Fig. 1, Fig. 3 is a detailed exploded perspective view of section B in Fig. 2 is a sectional view taken along line CC in FIG. 1. FIG. 1... Rear floor front, 2... Rear floor rear, 21... Front rising surface, 22... Rear rising surface, 3... Side frame front, 4...
...Cross member, 5...Side frame rear, 6
...Rear skirt.
Claims (1)
て一段低いサブトランクを形成した自動車におい
て、上記落し込み部を、前部に上端縁を一般フロ
ア面を形成するリヤフロアフロントの後端縁に接
合固着され車体幅方向の箱形断面部材の一部とな
る前部立ち上り面を有し後部にリヤスカートの下
縁部が接合固着されてリヤスカートの下方部分を
形成する後部立ち上り面を有する一体物のリヤフ
ロアリヤと、該リヤフロアリヤの左右部分上面に
接合固着され前端部をリヤフロアフロントの左右
部分下面に接合固着されたサイドフレームフロン
トの後部に前記車幅方向の箱型断面部材の左右両
側端部に形成したフランジにて結合固着され落し
込み部の左右隔壁となるサイドフレームリヤとで
構成したことを特徴とする自動車の後部車体構
造。 In a car that has a floor depression part formed in a part of the rear floor to form a lower sub-trunk, the upper edge of the depression part is joined and fixed to the rear edge of the front of the rear floor, which forms the general floor surface. It is a one-piece body with a front rising surface that forms part of a box-shaped cross-sectional member in the vehicle width direction, and a rear rising surface that forms the lower part of the rear skirt to which the lower edge of the rear skirt is bonded and fixed. a rear floor rear, and a side frame whose front end is joined and fixed to the upper surface of the left and right parts of the rear floor rear, and whose front end is joined and fixed to the lower face of the left and right parts of the rear floor front, and to the left and right ends of the box-shaped cross-sectional member in the vehicle width direction. A rear body structure for an automobile, comprising a rear side frame which is connected and fixed by a formed flange and serves as left and right partitions of a drop-in part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17334983U JPS6081072U (en) | 1983-11-09 | 1983-11-09 | Automobile rear body structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17334983U JPS6081072U (en) | 1983-11-09 | 1983-11-09 | Automobile rear body structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6081072U JPS6081072U (en) | 1985-06-05 |
| JPH0122787Y2 true JPH0122787Y2 (en) | 1989-07-10 |
Family
ID=30377655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17334983U Granted JPS6081072U (en) | 1983-11-09 | 1983-11-09 | Automobile rear body structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6081072U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5857341A (en) * | 1981-09-30 | 1983-04-05 | Ajinomoto Co Inc | Preparation of dialkyl 2-oxo-3-benzylsuccinate |
-
1983
- 1983-11-09 JP JP17334983U patent/JPS6081072U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5857341A (en) * | 1981-09-30 | 1983-04-05 | Ajinomoto Co Inc | Preparation of dialkyl 2-oxo-3-benzylsuccinate |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6081072U (en) | 1985-06-05 |
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