JPH0256783U

JPH0256783U -

Info

Publication number: JPH0256783U
Application number: JP13692688U
Authority: JP
Priority date: 1988-10-19
Filing date: 1988-10-19
Publication date: 1990-04-24

Description

[Brief explanation of drawings]

第１〜４図は本考案の第１実施例としての車体
フロア構造を示すもので、第１図はその側面図、
第２図は第１図の―線に沿う断面図、第３図
はそのダツシユリンフオースを下方から見た斜視
図、第４図はそのリヤシートリンフオースの斜視
図であり、第５図は本考案の第２実施例としての
フロア構造を示す側面図、第６図は本考案の第３
実施例としてのフロア構造を示す側面図、第７〜
９図は従来の車体フロア構造を示すもので、第７
図はその分解斜視図、第８図はその要部を示す側
面図、第９図は第８図の―線に沿う断面図で
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（第１の
補強部材）、８ａ……閉断面部、９……ダツシユ
リンホフオース（第２の補強部材）、９ａ……閉
断面部、１０……リヤシートリンフオース（第２
の補強部材）、１０ａ……閉断面部。 Figures 1 to 4 show a car body floor structure as a first embodiment of the present invention, and Figure 1 is a side view thereof;
2 is a sectional view taken along the line - in FIG. 1, FIG. 3 is a perspective view of the dart reinforcement seen from below, FIG. 4 is a perspective view of the rear seat reinforcement, and The figure is a side view showing the floor structure as the second embodiment of the present invention, and Figure 6 is the third embodiment of the present invention.
Side views showing the floor structure as an example, seventh to
Figure 9 shows the conventional car body floor structure.
The figure is an exploded perspective view of the same, FIG. 8 is a side view showing the main parts thereof, and FIG. 9 is a sectional view taken along the line -- in FIG. 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...Backbone reinforcement (first reinforcing member), 8a...Closed section, 9...Dutch reinforcement (second reinforcing member), 9a...Closed cross section Part 10... Rear seat reinforcement (second
(reinforcing member), 10a...closed cross-section portion.

Claims

[Scope of utility model registration request]

A vehicle body floor pan having a back bone formed in a central portion thereof in a convex shape toward the interior of the vehicle along the longitudinal direction of the vehicle body; a dash panel having a back bone portion coupled to a front end portion of the vehicle body floor pan and aligned with the back bone; and the vehicle body. In a vehicle body floor structure comprising a rear seat pan having a back bone portion connected to a rear end of the floor pan and aligned with the back bone, a first reinforcing member is provided on the lower surface of the back bone over the entire length of the back bone. The vehicle body floor structure is further characterized in that a second reinforcing member continuous from an end of the first reinforcing member is provided on at least one of the back bone portion of the dash panel and the rear seat pan.