JPH0256785U

JPH0256785U -

Info

Publication number: JPH0256785U
Application number: JP13693088U
Authority: JP
Priority date: 1988-10-19
Filing date: 1988-10-19
Publication date: 1990-04-24

Description

[Brief explanation of the drawing]

第１〜４図は本考案の一実施例としての車体フ
ロア構造を示すもので、第１図はその縦断面図、
第２図は第１図の―線に沿う断面図、第３図
は第１図の―線に沿う断面図、第４図は第１
図の―線に沿う断面図であり、第５，６図は
従来の車体フロア構造を示すもので、第５図はそ
の分解斜視図、第６図はその縦断面図である。１……車体フロアパン、１ａ……バツクボーン
、２……ダツシユパネル、２ａ……バツクボーン
部分、３……リヤシートパン、３ａ……バツクボ
ーン部分、４……フロアクロスメンバ、５……リ
ヤシートクロスメンバ、６……ダツシユクロスメ
ンバ、８……バツクボーンリンフオース（補強部
材）、８ａ……閉断面部、８ｂ……取付部、９…
…ヒートプロテクタ、９ａ……閉断面部、１０…
…排気管。 Figures 1 to 4 show a car body floor structure as an embodiment of the present invention, and Figure 1 is a longitudinal sectional view thereof;
Figure 2 is a cross-sectional view taken along line - in Figure 1, Figure 3 is a cross-sectional view taken along line - in Figure 1, and Figure 4 is a cross-sectional view taken along line -1 in Figure 1.
5 and 6 show a conventional vehicle body floor structure, FIG. 5 is an exploded perspective view thereof, and FIG. 6 is a longitudinal sectional view thereof. 1... Vehicle floor pan, 1a... Back bone, 2... Dash panel, 2a... Back bone part, 3... Rear seat pan, 3a... Back bone part, 4... Floor cross member, 5... Rear seat cross member, 6 ...Dutch cross member, 8...Back bone reinforcement (reinforcement member), 8a...Closed section, 8b...Mounting part, 9...
...Heat protector, 9a...Closed section, 10...
…Exhaust pipe.

Claims

[Scope of utility model registration request]

A vehicle body floor structure comprising a vehicle body floor pan having a back bone formed in a central portion in a convex shape toward the interior of the vehicle along the longitudinal direction of the vehicle body, and an exhaust pipe from an engine is disposed in a space below the back bone. A reinforcing member is provided between a lower surface and the exhaust pipe, the reinforcing member cooperates with the lower surface of the back bone to form a closed cross-section, and the reinforcing member portion forming the closed cross-section is A car body floor structure that doubles as a heat protector.