JP2000203456A - Rear car body structure - Google Patents
Rear car body structureInfo
- Publication number
- JP2000203456A JP2000203456A JP11007437A JP743799A JP2000203456A JP 2000203456 A JP2000203456 A JP 2000203456A JP 11007437 A JP11007437 A JP 11007437A JP 743799 A JP743799 A JP 743799A JP 2000203456 A JP2000203456 A JP 2000203456A
- Authority
- JP
- Japan
- Prior art keywords
- panel
- section
- opening
- cross
- roof panel
- 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
Landscapes
- Body Structure For Vehicles (AREA)
Abstract
Description
【0001】[0001]
【発明の属する技術分野】本発明は後部車体構造、特
に、バックドア開口の開口上縁の構造に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a rear body structure, and more particularly to a structure of an upper edge of a back door opening.
【0002】[0002]
【従来の技術】図2に示すように、ワゴン型車両等のバ
ックドア5を備えた車両ではバックドア開口3の開口上
縁がルーフの後端となっている。図3は図2のX−X線
に沿う位置での従来のルーフ後端の断面を示し、ルーフ
後端は車幅方向に設置したオープニングレール1Aをル
ーフパネル2の後端部で覆った構造としている。オープ
ニングレール1Aは、後半部が下位となる断面ほぼZ字
形のアッパパネル1aと断面ほぼL字形のロアパネル1
bの前縁および後縁どうしを結合した断面ほぼL字形の
閉断面構造としてある。一方、ルーフパネル2の後端部
は、オープニングレール1Aのアッパパネル1aと対応
する断面ほぼZ字形に曲げ加工して、一般部20よりも
下位位置となる下段部22を備えている。2. Description of the Related Art As shown in FIG. 2, in a vehicle having a back door 5 such as a wagon type vehicle, an upper edge of a back door opening 3 is a rear end of a roof. FIG. 3 shows a cross section of the conventional roof rear end at a position along the line XX in FIG. 2. The roof rear end has a structure in which the opening rail 1A installed in the vehicle width direction is covered by the rear end of the roof panel 2. And The opening rail 1A includes an upper panel 1a having a substantially Z-shaped cross section and a lower panel 1 having a substantially L-shaped cross section.
b has a substantially L-shaped closed cross-section structure in which the front edge and the rear edge are connected to each other. On the other hand, the rear end portion of the roof panel 2 is provided with a lower step portion 22 which is bent to have a substantially Z-shaped cross section corresponding to the upper panel 1a of the opening rail 1A and which is positioned lower than the general portion 20.
【0003】オープニングレール1Aとルーフパネル2
は、ルーフパネル2の後端部でオープニングレール1A
を被覆し、ルーフパネル2の一般部20下面とオープニ
ングレール1Aの前半部上面とをマスチックシーラ4等
により固着するとともに、ルーフパネル2の下段部22
後縁をオープニングレール1Aのアッパパネル1a後縁
とロアパネル1b後縁の結合部に一体に溶接結合してい
る。そして、ルーフパネル2の下段部22に車幅方向左
右位置でバックドア5をヒンジ結合してはね上げ開閉可
能に支持せしめ、バックドア5閉時にルーフパネル2の
一般部20とバックドア5の上縁をほぼ面一とするとと
もに、バックドア5開時にバックドア5の上縁がルーフ
パネル2後端部の段差内に入り込むようにしている。図
3において30はバックドア5閉時にバックドア5の内
面に密接するウェザストリップである。[0003] Opening rail 1A and roof panel 2
Is the opening rail 1A at the rear end of the roof panel 2.
And the lower surface of the lower portion 22 of the roof panel 2 is fixed together with the mastic sealer 4 or the like to fix the lower surface of the general portion 20 of the roof panel 2 and the upper surface of the front half of the opening rail 1A.
The rear edge is integrally welded to the joint between the rear edge of the upper panel 1a and the rear edge of the lower panel 1b of the opening rail 1A. The back door 5 is hingedly coupled to the lower portion 22 of the roof panel 2 at the left and right positions in the vehicle width direction so that the back door 5 can be flipped open and closed. When the back door 5 is closed, the general portion 20 of the roof panel 2 and the upper edge of the back door 5 are opened. And the upper edge of the back door 5 enters the step at the rear end of the roof panel 2 when the back door 5 is opened. In FIG. 3, reference numeral 30 denotes a weather strip which is in close contact with the inner surface of the back door 5 when the back door 5 is closed.
【0004】[0004]
【発明が解決しようとする課題】ところで、従来構造の
オープニングレール1AはほぼL字形をなす閉断面構造
としているので、剛性、特に上下方向の曲げに対する剛
性、および、オープニングレール1Aの長手方向中心軸
を軸とする捩じれに対する剛性が必ずしも充分でない。
そこで、オープニングレール1Aはその前後幅を広幅と
し、断面積を広く確保して剛性を強化することがなされ
ている。しかしながら、オープニングレール1Aは前後
幅を広くする分、大型となり重量が重くなる。そこで本
発明は、大型化することなく剛性が強化された後部車
体、特にバックドア開口上縁部の車体構造を実現するこ
とを課題としてなされたものである。Since the opening rail 1A of the conventional structure has a substantially L-shaped closed cross section, the rigidity, particularly the rigidity against bending in the vertical direction, and the longitudinal center axis of the opening rail 1A are increased. The rigidity against twisting about the axis is not always sufficient.
Therefore, the opening rail 1A has a wide front-rear width and a large cross-sectional area to enhance rigidity. However, the opening rail 1A becomes large and heavy in proportion to the increase in the front-rear width. Therefore, an object of the present invention is to realize a rear vehicle body having enhanced rigidity without increasing the size, particularly, a vehicle body structure at an upper edge portion of a back door opening.
【0005】[0005]
【課題を解決するための手段】本発明は、車両のバック
ドア開口上縁のオープニングレールをルーフパネルの後
端部で被覆した後部車体構造であって、オープニングレ
ールは、そのアッパパネルとロアパネルとで閉断面を形
成し、上記アッパパネルを後端側を下段とする断面Z字
形のルーフパネルの後端部で被覆した後部車体構造にお
いて、上記ロアパネルは、その断面形状を、車両前後方
向の中央部に車幅方向全長にわたる突出部を備えた凹凸
状に形成し、上記突出部の上端部と上記アッパパネルを
ルーフパネルの後端下段部に一体に結合し、該一体結合
部を介してその前方側に、前端縁どうしが結合した上記
アッパパネルとロアパネルとで第1の閉断面を形成し、
その後方側に後端縁どうしが結合したルーフパネルの上
記後端下段部とロアパネルとで第2の閉断面を形成する
(請求項1)。オープニングレールとルーフパネルとの
結合部の前後に閉断面を形成することで、バックドア開
口上縁の曲げ剛性および捩じれ剛性が強化される。SUMMARY OF THE INVENTION The present invention relates to a rear body structure in which an opening rail at an upper edge of a back door opening of a vehicle is covered with a rear end of a roof panel, and the opening rail is composed of an upper panel and a lower panel. In a rear body structure in which a closed cross section is formed and the upper panel is covered with a rear end portion of a roof panel having a Z-shaped cross section with the rear end side being a lower step, the lower panel has a cross-sectional shape at a central portion in the vehicle longitudinal direction. The upper end of the protrusion and the upper panel are integrally connected to the lower end of the roof panel at the rear end of the roof panel. Forming a first closed cross-section with the upper panel and the lower panel having their front edges joined together;
A second closed cross section is formed by the lower rear end portion of the roof panel and the lower panel, the rear end edges of which are joined to each other on the rear side (claim 1). By forming a closed cross section before and after the joint between the opening rail and the roof panel, bending rigidity and torsional rigidity of the upper edge of the back door opening are enhanced.
【0006】上記アッパパネルを逆U字形の断面形状に
形成し、上記ロアパネルを断面台形とした上記突出部の
前方側および後方側がそれぞれ断面U字状をなす断面形
状に形成し、上記突出部の上端頂面と上記アッパパネル
の後端縁をルーフパネルの上記後端下段部に一体に結合
し、上記一体結合部の前方側および後方側に断面ロ字形
の上記第1および第2の閉断面を形成する(請求項
2)。第1および第2の閉断面をそれぞれ剛性の高い断
面ロ字形に形成したので、オープニングレールの前後幅
を大きくすることなく、バックドア開口上縁の曲げ剛性
および捩じれ剛性が強化される。The upper panel is formed to have an inverted U-shaped cross section, and the lower panel is formed to have a U-shaped cross section on the front side and the rear side of the protrusion having a trapezoidal cross section. A top surface and a rear end edge of the upper panel are integrally joined to the lower end of the rear end of the roof panel, and the first and second closed cross-sections having a rectangular cross section are formed on the front side and the rear side of the integrated joint. (Claim 2). Since the first and second closed sections are each formed in a rectangular shape having high rigidity, the bending rigidity and the torsional rigidity of the upper edge of the back door opening are enhanced without increasing the front-rear width of the opening rail.
【0007】[0007]
【発明の実施の形態】図2に示すようにワゴン型車はそ
の後端面にバックドア開口3を備え、バックドア開口3
ははね上げ式のバックドア5により開閉される。図1
(A)にバックドア開口3の要部斜視図を、図1(B)
に図2のX−X線に沿う位置でのバックドア開口3の開
口縁の断面図を示す。バックドア開口3の開口上縁は、
左右のクォーターピラー6(図は一方のみを示す)の上
端間を車幅方向に架けわたしたオープニングレール1
と、これを覆うルーフパネル2の後端部で構成されてい
る。DESCRIPTION OF THE PREFERRED EMBODIMENTS As shown in FIG. 2, a wagon type vehicle has a back door opening 3 at its rear end face.
It is opened and closed by a flip-up type back door 5. FIG.
FIG. 1A is a perspective view of a main part of the back door opening 3, and FIG.
2 shows a sectional view of the opening edge of the back door opening 3 at a position along the line XX in FIG. The upper edge of the back door opening 3 is
Opening rail 1 with the upper and lower quarter pillars 6 (only one is shown) spanned in the vehicle width direction
And a rear end portion of the roof panel 2 that covers this.
【0008】ルーフパネル2の後端部は断面ほぼZ字形
で、ほぼ水平な一般部20の後縁を下方に折り曲げた段
差21を介して、一般部20より下位位置とした下段部
22が形成してある。下段部22はほぼ水平に形成して
あり、その後縁には下段部22よりも低い位置とした溶
接部23を形成するとともに、溶接部23の後縁には上
方に曲げ加工したフランジ24が設けてある。また、上
記段差21は前方に向けて若干湾曲面状に形成してあ
り、バックドア開口3を開閉するバックドア5開時にバ
ックドア5の上縁と干渉しないようにしている。The rear end of the roof panel 2 has a substantially Z-shaped cross section, and a lower step portion 22 which is lower than the general portion 20 is formed through a step 21 formed by bending a rear edge of the substantially horizontal general portion 20 downward. I have. The lower portion 22 is formed substantially horizontally, and a welded portion 23 formed at a position lower than the lower portion 22 is formed at a rear edge thereof, and a flange 24 bent upward is provided at a rear edge of the welded portion 23. It is. In addition, the step 21 is formed in a slightly curved shape toward the front so as not to interfere with the upper edge of the back door 5 when the back door 5 that opens and closes the back door opening 3 is opened.
【0009】ルーフパネル2はその一般部20の側縁が
車両前後方向に伸びるルーフサイドレール7の内側縁に
沿って結合してあり、両者の結合部には前後方向に伸び
る凹状のドリップ溝70が形成してある。ルーフサイド
レール7の後端はクォーターピラー6の上端と一連に結
合してある。また、ルーフパネル2の下段部22の側縁
はクォーターピラー6のバックドア開口3内側のオープ
ニングフレーム部61の上端と結合してある。The roof panel 2 has a side edge of the general portion 20 joined along an inner edge of the roof side rail 7 extending in the vehicle front-rear direction, and a concave drip groove 70 extending in the front-rear direction at the joint portion of the two. Is formed. The rear end of the roof side rail 7 is connected to the upper end of the quarter pillar 6 in series. The side edge of the lower portion 22 of the roof panel 2 is connected to the upper end of the opening frame portion 61 inside the back door opening 3 of the quarter pillar 6.
【0010】オープニングレール1はアッパパネル1a
とロアパネル1bとで構成した閉断面構造で、左右の側
端がそれぞれ左右のクォーターピラー6の上端とルーフ
サイドレール7の後端との結合部に一体に結合してあ
る。オープニングレール1のアッパパネル1aは断面ほ
ぼ逆U字形の鋼板で、前縁には前方へ屈曲した結合フラ
ンジ11が、後縁には後方へ屈曲した結合フランジ12
がそれぞれ設けてある。アッパパネル1aの後面は、前
面よりも下方へ延びており、後面の高さ寸法はルーフパ
ネル2の段差21の高さ寸法とほぼ同じにしてある。The opening rail 1 is an upper panel 1a.
And a lower panel 1b. The left and right side ends are integrally connected to a joint between the upper ends of the left and right quarter pillars 6 and the rear end of the roof side rail 7, respectively. The upper panel 1a of the opening rail 1 is a steel plate having a substantially inverted U-shaped cross section, and a connecting flange 11 bent forward at a front edge and a connecting flange 12 bent backward at a rear edge.
Are provided respectively. The rear surface of the upper panel 1a extends below the front surface, and the height of the rear surface is substantially the same as the height of the step 21 of the roof panel 2.
【0011】一方、オープニングレール1のロアパネル
1bは、前後方向ほぼ中央部に頂面が平坦面をなす断面
ほぼ台形の突出部13を備えた凹凸状の鋼板で構成して
ある。突出部13はオープニングレール1の車幅方向の
長さの全長にわって一連に形成してある。ロアパネル1
bはその前端部が上方へ向けて屈曲し、突出部13の頂
面を境として前半部がアッパパネル1aの前後幅とほぼ
同じ前後幅とした断面ほぼU字形の断面形状に形成して
あり、前縁にはアッパパネル1a前縁の結合フランジ1
2に対応する結合フランジ14を備えている。一方、後
半部は後縁にルーフパネル2の下段部22の溶接部23
に対応する結合フランジ15を備えた断面ほぼU字形の
断面形状で、突出部13の頂面を含む前後幅が上記下段
部22の前後幅とほぼ同じ寸法としてある。On the other hand, the lower panel 1b of the opening rail 1 is formed of an uneven steel plate having a substantially trapezoidal cross-sectional projection 13 having a flat top surface at a substantially central portion in the front-rear direction. The protruding portion 13 is formed continuously over the entire length of the opening rail 1 in the vehicle width direction. Lower panel 1
b has a substantially U-shaped cross-sectional shape in which the front end is bent upward, and the front half thereof has a front-rear width substantially equal to the front-rear width of the upper panel 1a with respect to the top surface of the protruding portion 13. At the front edge, the connecting flange 1 at the front edge of the upper panel 1a
2 are provided. On the other hand, the rear half has a welded portion 23 of the lower portion 22 of the roof panel 2 at the rear edge.
And a front-rear width including a top surface of the protruding portion 13 is substantially the same as the front-rear width of the lower portion 22.
【0012】オープニングレール1は、アッパパネル1
aとロアパネル1bとを、それらの前縁の結合フランジ
11,14で溶接するともに、アッパパネル1aの後縁
の結合フランジ12とロアパネル1bの突出部13の頂
面とを溶接してアッパパネル1aとロアパネル1bの前
半部とで、前後幅に対して上下幅の大きい縦長の断面ほ
ぼロ字形の第1の閉断面D1を形成している。そして、
オープニングレール1はルーフパネル2の後端部で被覆
し、オープニングレール1のアッパパネル1aの上面を
ルーフパネル2の一般部20の下面にマスチックシーラ
4等で固着するとともに、アッパパネル1aの後縁の結
合フランジ12とロアパネル1bの突出部13の頂面と
の結合部と一体にルーフパネル2の下段部22の前端を
溶接して結合してある。更に、ロアパネル1bの後半部
後縁の結合フランジ15とルーフパネル2の下段部22
後縁の溶接部23とを溶接してロアパネル1bの後半部
とルーフパネル2の下段部22とで、上下幅が第1の閉
断面D1よりも小さく、前後幅が第1の閉断面D1とほ
ぼ同じで、底面が第1の閉断面D1の底面とほぼ同じ高
さ位置の断面ほぼロ字形の第2の閉断面D2を形成して
いる。上記一体結合部の前後幅は、上記第1および第2
の閉断面D1,D2の前後幅のほぼ半分程度としてあ
る。The opening rail 1 comprises an upper panel 1
a and the lower panel 1b are welded at the connecting flanges 11 and 14 at the front edge thereof, and the connecting flange 12 at the rear edge of the upper panel 1a and the top surface of the projection 13 of the lower panel 1b are welded. The first half of 1b forms a first closed cross section D1 having a vertically-long, substantially rectangular shape having a larger vertical width with respect to the front-rear width. And
The opening rail 1 is covered at the rear end of the roof panel 2, and the upper surface of the upper panel 1a of the opening rail 1 is fixed to the lower surface of the general portion 20 of the roof panel 2 with a mastic sealer 4 or the like, and the rear edge of the upper panel 1a is joined. The front end of the lower portion 22 of the roof panel 2 is welded and connected integrally with the connection between the flange 12 and the top surface of the protrusion 13 of the lower panel 1b. Furthermore, the connecting flange 15 at the rear edge of the rear half of the lower panel 1b and the lower step 22 of the roof panel 2
The rear edge of the lower panel 1b and the lower portion 22 of the roof panel 2 are welded to the rear edge welded portion 23 so that the vertical width is smaller than the first closed cross section D1, and the front and rear width is the first closed cross section D1. The second closed section D2 is substantially the same, and the bottom surface is substantially the same as the bottom surface of the first closed section D1 and has a substantially rectangular cross section. The front and rear widths of the integrated portion are the first and second widths.
Are approximately half of the front and rear widths of the closed sections D1 and D2.
【0013】このように構成したバックドア開口3の開
口上縁には、ルーフパネル2の下段部22の左右両端位
置にそれぞれ図略のヒンジ部材を設け、これらのヒンジ
部材によりバックドア5をはね上げ回動可能に支持せし
め、バックドア5によりバックドア開口3を開閉する。
ルーフパネル2の下段部22の後縁フランジ24にはバ
ックドア5閉時にバックドア5の内面に圧接してバック
ドア開口3とバックドア5との間をシールするウェザス
トリップ30が設けてある。Unillustrated hinge members are provided at the left and right ends of the lower portion 22 of the roof panel 2 at the upper edge of the back door opening 3 thus configured, and the back door 5 is flipped up by these hinge members. The back door 5 is rotatably supported and the back door 5 opens and closes the back door opening 3.
The rear edge flange 24 of the lower portion 22 of the roof panel 2 is provided with a weather strip 30 which presses against the inner surface of the back door 5 when the back door 5 is closed to seal between the back door opening 3 and the back door 5.
【0014】上述のバックドア開口3の開口上縁の車体
構造において、オープニングレール1に、そのアッパパ
ネル1aとロアパネル1bの前半部とで形成した第1の
閉断面D1と、ロアパネル1bの後半部とルーフパネル
2の下段部22とで形成した第2の閉断面D2とからな
る互いに平行な二つの閉断面を設け、実質的にオープニ
ングレール1の閉断面を2分割する構造としたので、バ
ックドア開口3の開口上縁にかかる上下方向および前後
方向の曲げ荷重に対する剛性は高い。また、第1および
第2の閉断面D1,D2を設け、かつ、両閉断面D1,
D2をロアパネル1bの突出部13の頂面とアッパパネ
ル1a後縁の結合フランジ12およびルーフパネル2の
下段部22の3枚のパネルを重ね合わせて溶接した一体
結合部で結合したから、オープニングレール1の捩じれ
荷重に対する剛性は強化される。In the vehicle body structure of the upper edge of the back door opening 3, the first closed section D1 formed on the opening rail 1 by the upper panel 1a and the front half of the lower panel 1b, and the rear half of the lower panel 1b. Since two parallel closed cross sections composed of the second closed cross section D2 formed by the lower step portion 22 of the roof panel 2 and the second closed cross section D2 are provided to substantially divide the closed cross section of the opening rail 1 into two, a back door is provided. The rigidity of the opening 3 against the bending load applied to the upper edge of the opening in the vertical and front-rear directions is high. Further, first and second closed sections D1 and D2 are provided, and both closed sections D1 and D2 are provided.
D2 was joined by an integral joint where the top surface of the projecting portion 13 of the lower panel 1b, the joining flange 12 on the rear edge of the upper panel 1a, and the lower panel 22 of the roof panel 2 were overlapped and welded. Is strengthened against torsional load.
【0015】また、車両走行時にオープニングレール1
に入力する前後方向の曲げ荷重は、上下方向の曲げ荷重
および捩じれ荷重よりも小さいから、ロ字形の第1の閉
断面D1の前後幅を小さくしても前後方向の曲げ荷重に
対して充分な剛性が確保され、従って、オープニングレ
ール1はその前後幅を従来のオープニングレール1Aよ
りも小さくして小型化することができる。When the vehicle is running, the opening rail 1
Is smaller than the vertical bending load and the torsional load, so that even if the front-rear width of the first closed section D1 having the rectangular shape is reduced, the bending load in the front-rear direction is sufficient. Rigidity is ensured, and therefore, the opening rail 1 can be reduced in size by making its front-rear width smaller than that of the conventional opening rail 1A.
【0016】[0016]
【発明の効果】本発明によれば、車体のバックドア開口
上縁をなすオープニングレールを、小型で、かつ、曲げ
剛性および捩じれ剛性の高い構造にでき、後部車体構造
を強化することができる。According to the present invention, the opening rail, which forms the upper edge of the back door opening of the vehicle body, can be made compact and have high bending rigidity and torsional rigidity, and the rear vehicle body structure can be strengthened.
【図1】本発明の後部車体構造を示すもので、図1
(A)はその要部斜視図、図1(B)は図2のX−X線
に沿う位置での断面図である。FIG. 1 shows a rear body structure of the present invention, and FIG.
2A is a perspective view of a main part thereof, and FIG. 1B is a cross-sectional view taken along a line XX in FIG.
【図2】本発明の後部車体構造を適用するワゴン型車の
後部斜視図である。FIG. 2 is a rear perspective view of a wagon-type vehicle to which the rear body structure of the present invention is applied.
【図3】従来の後部車体構造の図2のX−X線に沿う位
置での断面図である。FIG. 3 is a cross-sectional view of the conventional rear body structure at a position along line XX in FIG. 2;
1 オープニングレール 1a アッパパネル 11 前端縁(結合フランジ) 12 後端縁(結合フランジ) 1b ロアパネル 13 突出部 14 前端縁(結合フランジ) 15 後端縁(結合フランジ) 2 ルーフパネル 22 下段部 23 後端縁(溶接部) 3 バックドア開口 D1 第1の閉断面 D2 第2の閉断面 DESCRIPTION OF SYMBOLS 1 Opening rail 1a Upper panel 11 Front edge (connection flange) 12 Rear edge (connection flange) 1b Lower panel 13 Projection 14 Front edge (connection flange) 15 Rear edge (connection flange) 2 Roof panel 22 Lower step 23 rear edge (Welded part) 3 Back door opening D1 First closed section D2 Second closed section
Claims (2)
グレールをルーフパネルの後端部で被覆した後部車体構
造であって、オープニングレールは、そのアッパパネル
とロアパネルとで閉断面を形成し、上記アッパパネルを
後端側を下段とする断面Z字形のルーフパネルの後端部
で被覆した後部車体構造において、上記ロアパネルは、
その断面形状を、車両前後方向の中央部に車幅方向全長
にわたる突出部を備えた凹凸状に形成し、上記突出部の
上端部と上記アッパパネルをルーフパネルの後端下段部
に一体に結合し、該一体結合部を介してその前方側に、
前端縁どうしが結合した上記アッパパネルとロアパネル
とで第1の閉断面を形成し、その後方側に後端縁どうし
が結合したルーフパネルの上記後端下段部とロアパネル
とで第2の閉断面を形成したことを特徴とする後部車体
構造。1. A rear vehicle body structure in which an opening rail at an upper edge of a back door opening of a vehicle is covered by a rear end of a roof panel, wherein the opening rail forms a closed cross section by an upper panel and a lower panel. In the rear body structure covered with a rear end portion of a roof panel having a Z-shaped cross section with the rear end side being a lower step, the lower panel includes:
The cross-sectional shape is formed in a concave and convex shape having a projection extending over the entire length in the vehicle width direction at the center in the vehicle front-rear direction, and the upper end of the projection and the upper panel are integrally connected to the lower end of the rear end of the roof panel. , On the front side through the integral joint,
A first closed section is formed by the upper panel and the lower panel where the front edges are coupled to each other, and a second closed section is formed by the lower rear panel and the lower panel of the roof panel where the rear edges are coupled to the rear side. A rear body structure characterized by being formed.
に形成し、上記ロアパネルを断面台形とした上記突出部
の前方側および後方側がそれぞれ断面U字状をなす断面
形状に形成し、上記突出部の上端頂面と上記アッパパネ
ルの後端縁をルーフパネルの上記後端下段部に一体に結
合し、上記一体結合部の前方側および後方側に断面ロ字
形の上記第1および第2の閉断面を形成した請求項1記
載の後部車体構造。2. The upper panel has an inverted U-shaped cross-sectional shape, and the lower panel has a trapezoidal cross-section, and the front side and the rear side of the protrusion have a cross-sectional shape having a U-shaped cross-section, respectively. The upper end top surface and the rear end edge of the upper panel are integrally joined to the lower end of the roof panel, and the first and second closed cross-sections having a U-shaped cross section are provided on the front side and the rear side of the integrated connection portion. The rear body structure according to claim 1, wherein the rear body structure is formed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11007437A JP2000203456A (en) | 1999-01-14 | 1999-01-14 | Rear car body structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11007437A JP2000203456A (en) | 1999-01-14 | 1999-01-14 | Rear car body structure |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2000203456A true JP2000203456A (en) | 2000-07-25 |
Family
ID=11665850
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11007437A Pending JP2000203456A (en) | 1999-01-14 | 1999-01-14 | Rear car body structure |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2000203456A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009280154A (en) * | 2008-05-26 | 2009-12-03 | Honda Motor Co Ltd | Vehicle body rear part structure |
JP2012111461A (en) * | 2010-11-29 | 2012-06-14 | Honda Motor Co Ltd | Rear vehicle body of vehicle |
CN105292269A (en) * | 2014-06-25 | 2016-02-03 | 三菱自动车工业株式会社 | Rear structure for vehicle body |
CN106043448A (en) * | 2016-08-04 | 2016-10-26 | 奇瑞汽车股份有限公司 | Car body rear head piece assembly structure |
-
1999
- 1999-01-14 JP JP11007437A patent/JP2000203456A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009280154A (en) * | 2008-05-26 | 2009-12-03 | Honda Motor Co Ltd | Vehicle body rear part structure |
JP2012111461A (en) * | 2010-11-29 | 2012-06-14 | Honda Motor Co Ltd | Rear vehicle body of vehicle |
CN105292269A (en) * | 2014-06-25 | 2016-02-03 | 三菱自动车工业株式会社 | Rear structure for vehicle body |
CN106043448A (en) * | 2016-08-04 | 2016-10-26 | 奇瑞汽车股份有限公司 | Car body rear head piece assembly structure |
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