JPH0340174U

JPH0340174U -

Info

Publication number: JPH0340174U
Application number: JP9719989U
Authority: JP
Priority date: 1989-08-21
Filing date: 1989-08-21
Publication date: 1991-04-17

Description

[Brief explanation of the drawing]

第１図乃至第６図は本考案の第１実施例を示し
、第１図は全体構成を示す斜視図、第２図は第１
図の一部拡大図、第３図ａは第２図ａ−ａ断面図
、第３図ｂは第２図ｂ−ｂ断面図、第３図ｃは第
２図ｃ−ｃ断面図、第４図は樹脂フロア後部を示
す断面図、第５図は第４図の構成部品を分割して
示した斜視図、第６図は樹脂フロア前端部のダツ
シユロアへの取付を示す斜視図、第７図は樹脂フ
ロアの車体骨格部材への取り付け方法を示す説明
図、第８図乃至第９図は本考案の第２実施例を示
し、第８図は主要部を示す斜視図、第９図ａは第
８図ａ−ａ断面図、第９図ｂは第８図ｂ−ｂ断面
図、第９図ｃは第８図ｃ−ｃ断面図、第１０図は
本考案の第３実施例を示す平面図、第１１図は樹
脂フロアを取り付けた車体を示す斜視図、第１２
図は従来例を示す断面図、第１３図は他の従来例
を示す断面図、第１４図は前面衝突時の従来例フ
ロアの変形を示す説明図、第１５図は後面衝突時
の従来例フロアの変形を示す説明図、第１６図は
前面衝突時における従来例フロアトンネル部の変
形を示す説明図である。２……樹脂フロア、３……フロントシートクロ
スメンバー、４……リアフロア、５……シル、９
……フロントサイドメンバー、１０……ダツシユ
ロア、１１……エクステンシヨンメンバー、１２
……リアサイドメンバー、１３……プロペラシヤ
フト、１４……センターベアリング、１５……ト
ンネル部、１６……芯材、１７……表層、１８…
…樹脂フロア端末フランジ、１９……樹脂フロア
支持部、２０……ブラケツト、２１……補強材、
２３……切欠、２４……樹脂フロア端末上面、２
５……樹脂フロア支持部、２６……樹脂フロア端
末下面、２７……樹脂フロア支持部。 1 to 6 show a first embodiment of the present invention, FIG. 1 is a perspective view showing the overall configuration, and FIG. 2 is a first embodiment of the present invention.
Partially enlarged view of the figure, Figure 3a is a sectional view taken along the line aa in Figure 2, Figure 3b is a sectional view taken along line bb in Figure 2, and Figure 3c is a sectional view taken along line cc in Figure 2. Fig. 4 is a sectional view showing the rear part of the resin floor, Fig. 5 is a perspective view showing the component parts of Fig. 4 divided, Fig. 6 is a perspective view showing the attachment of the front end of the resin floor to the dart lower, and Fig. 7 The figure is an explanatory diagram showing a method of attaching a resin floor to a vehicle body frame member, Figures 8 to 9 show a second embodiment of the present invention, Figure 8 is a perspective view showing the main part, Figure 9 a is a sectional view taken along the line a-a in FIG. 8, FIG. 9b is a sectional view taken along the line bb-b in FIG. 8, FIG. FIG. 11 is a perspective view showing the vehicle body with a resin floor attached, and FIG.
The figure is a sectional view showing a conventional example, Fig. 13 is a sectional view showing another conventional example, Fig. 14 is an explanatory diagram showing deformation of the conventional floor in the event of a frontal collision, and Fig. 15 is a conventional example in the event of a rear collision. FIG. 16 is an explanatory diagram showing deformation of the floor. FIG. 16 is an explanatory diagram showing deformation of a conventional floor tunnel portion during a frontal collision. 2...Resin floor, 3...Front seat cross member, 4...Rear floor, 5...Sill, 9
...Front side member, 10...Datsushiroa, 11...Extension member, 12
... Rear side member, 13 ... Propeller shaft, 14 ... Center bearing, 15 ... Tunnel section, 16 ... Core material, 17 ... Surface layer, 18 ...
... Resin floor end flange, 19 ... Resin floor support part, 20 ... Bracket, 21 ... Reinforcement material,
23...Notch, 24...Resin floor terminal top surface, 2
5...Resin floor support part, 26...Resin floor terminal bottom surface, 27...Resin floor support part.

Claims

[Scope of utility model registration request]

In the structure for attaching the resin floor to the vehicle body frame member, the end of the resin floor is connected to the upper surface of the resin floor support part of the sill and the rear end of the dart lower in front of the vehicle body from the front cross member installed on the resin floor. A resin floor structure for an automobile, characterized in that the resin floor support part of the sill and the lower surface of the front end of the rear floor are attached to the resin floor support part of the sill at the rear of the vehicle body from the front cross member.