JPH0340288U

JPH0340288U -

Info

Publication number: JPH0340288U
Application number: JP10110189U
Authority: JP
Priority date: 1989-08-31
Filing date: 1989-08-31
Publication date: 1991-04-18

Description

[Brief explanation of drawings]

第１図は、本考案によるセンタトンネル補強構
造の一実施例を示すもので、その補強構造を備え
た自動車のフロア部の要部の斜視図、第２図は、
第１図の−線から見たその補強構造の横断面
図、第３図は、第１図の−線から見たその補
強構造の縦断面図、第４図は、本考案によるセン
タトンネル補強構造の他の実施例を示す第３図と
同様な縦断面図である。１……フロアパネル、２……センタトンネル、
２ａ……側面、２ｂ……上面、３……センタトン
ネルステイフナ、３ａ……側壁、３ｂ……上壁、
４……閉断面中空部、５……シートブラケツト、
５ａ……フランジ、６……フロントシート支持部
、７……連結部。 FIG. 1 shows an embodiment of the center tunnel reinforcement structure according to the present invention, and FIG.
FIG. 3 is a cross-sectional view of the reinforcement structure seen from the - line in FIG. 1, FIG. 4 is a longitudinal sectional view of the reinforcement structure taken from the - line in FIG. FIG. 4 is a longitudinal sectional view similar to FIG. 3 showing another embodiment of the structure; 1...Floor panel, 2...Center tunnel,
2a...Side surface, 2b...Top surface, 3...Center tunnel stiffener, 3a...Side wall, 3b...Top wall,
4... Closed section hollow part, 5... Seat bracket,
5a...Flange, 6...Front seat support portion, 7...Connection portion.

Claims

[Claims for Utility Model Registration] In the floor part of an automobile in which a center tunnel extending in the longitudinal direction of the vehicle body is formed in the center part of the floor panel in the vehicle width direction; Center tunnel stiffeners forming a closed cross section extending in the front-rear direction are joined, and seat brackets that respectively support left and right front seats installed on both sides of the center tunnel are connected to the floor at both left and right sides of the center tunnel. It has a hat-shaped cross section extending in the vehicle width direction, which integrally forms a pair of left and right front seat support parts that are joined to the top surface of the panel and a connecting part that connects the support parts across the center tunnel. A center tunnel reinforcing structure in a floor portion of an automobile, wherein the seat bracket is joined to the lower surface of the center tunnel stiffener at a central portion in the vehicle width direction.