JPS634788U

JPS634788U -

Info

Publication number: JPS634788U
Application number: JP9859886U
Authority: JP
Priority date: 1986-06-27
Filing date: 1986-06-27
Publication date: 1988-01-13

Description

[Brief explanation of the drawing]

第１図はこの考案に係る自動車の床構造の一実
施例を示す斜視図、第２図は第１図の―線断
面図、第３図はフロントパネルとクロスメンバー
の各端部がサイドシルに結合する状態を示す斜視
図、第４図は第１図の―線断面図、第５図イ
，ロ，ハは他の実施例を示す第１図の―線断
面図、第６図は従来の床構造を示す部分斜視図で
ある。１１……フロアパネル、１１ｂ……下面、１４
……第１段差部（段差部）、１９……第１横断パ
ネル（クロスメンバー）、１９ａ……端部、１９
ｂ……下面、２１……サイドシル、２２……フロ
ントサイドメンバー（サイドメンバー）、２９…
…第２クロスメンバー。 Fig. 1 is a perspective view showing an example of an automobile floor structure according to this invention, Fig. 2 is a sectional view taken along the line - - of Fig. 1, and Fig. 3 shows that each end of the front panel and cross member is attached to the side sill. FIG. 4 is a sectional view taken along line 1 in FIG. 1, FIG. 5 A, B, and C are sectional views taken along line 1 in FIG. It is a partial perspective view showing the floor structure of. 11...Floor panel, 11b...Bottom surface, 14
...First step part (step part), 19...First transverse panel (cross member), 19a... End part, 19
b...Bottom surface, 21...Side sill, 22...Front side member (side member), 29...
...Second cross member.

Claims

[Scope of utility model registration request]

A stepped portion of the floor panel is formed by bending the floor panel so that the height changes in the longitudinal direction of the vehicle body, the stepped portion extends in the left-right direction of the vehicle body, and has a gap between the stepped portion and the longitudinal direction of the vehicle body, A transverse panel is provided along the stepped portion, and the transverse panel has a bent portion that is bent so that the height changes in the longitudinal direction of the vehicle body, and the front and rear portions of the bent portion are arranged as described above. A cross member having a box cross section is formed by the step part and the transverse panel, which are connected to the lower part and the higher part of the step part, respectively, and the lower surface of the cross member is more than the thickness of the board than the bottom part of the step part. It is installed so that it does not protrude downward,
Side sills that are connected to both left and right ends of the floor panel and extend in the longitudinal direction of the vehicle body are coupled to both left and right ends of the cross member, and side members that extend in the longitudinal direction of the vehicle body are further provided on the lower surface of the floor panel. A floor structure for an automobile, characterized in that the cross member portion is bent so that the height changes in the longitudinal direction of the vehicle body along the lower surface of the cross member, and is arranged in a cross-overlapping manner on the lower surface of the cross member.