JPH0455441U

JPH0455441U -

Info

Publication number: JPH0455441U
Application number: JP9838790U
Authority: JP
Priority date: 1990-09-19
Filing date: 1990-09-19
Publication date: 1992-05-12

Description

[Brief explanation of the drawing]

第１図は本考案のバンパの取付構造を説明する
ための分解斜視図、第２図は本考案のバンパの取
付構造の平面図、第３図は第２図の矢印方向から
の側面図、第４図は本考案と従来のバンパ取付構
造の衝撃吸収作用を比較するための図、第５図は
従来のバンパの取付構造の側面図、第６図はバン
パの広がり変形を示す概略断面図である。１１……バンパ、１２……垂直壁、１２ａ……
垂直壁背面、１３ａ……上壁、１３ｂ……下壁、
１４……ボルト挿入孔、１６……上部バンパフラ
ンジ、１７……下部バパフランジ、２１……バン
パステイ、２２……バンパステイ本体部、２３ａ
……ブラケツト、２３ｂ……ブラケツト、２４ａ
……上部ステイフランジ、２４ｂ……下部ステイ
フランジ、２５……ボルト挿入孔、２６……フレ
ーム固定穴、４１……ボルト。 FIG. 1 is an exploded perspective view for explaining the bumper mounting structure of the present invention, FIG. 2 is a plan view of the bumper mounting structure of the present invention, and FIG. 3 is a side view taken from the direction of the arrow in FIG. 2. Fig. 4 is a diagram for comparing the impact absorption effects of the present invention and the conventional bumper mounting structure, Fig. 5 is a side view of the conventional bumper mounting structure, and Fig. 6 is a schematic sectional view showing the spreading deformation of the bumper. It is. 11...Bumper, 12...Vertical wall, 12a...
Vertical wall back, 13a...upper wall, 13b...lower wall,
14... Bolt insertion hole, 16... Upper bumper flange, 17... Lower bumper flange, 21... Bumper stay, 22... Bumper stay main body, 23a
...Bracket, 23b...Bracket, 24a
...Upper stay flange, 24b...Lower stay flange, 25...Bolt insertion hole, 26...Frame fixing hole, 41...Bolt.

Claims

[Scope of Claim for Utility Model Registration] A bumper having a cross section of a bumper main body that is approximately U-shaped and extends in the vehicle width direction, and has a flange portion that is bent up and down from the rear end edges of the upper and lower walls. , the bumper stay has a main body that is approximately triangular in top view and has a bracket that serves as a frame attachment portion that extends rearward from both rear edges in the vehicle height direction. In the bumper mounting structure, which is fixedly attached by bolts penetrating the lower wall, the bumper stay extends vertically from the rear edge of the main body in the vehicle width direction, and its tip is bent forward. The bumper and the bumper stay have an upper stay flange and a lower stay flange each having a shape such that the tip of the bumper stay body comes into contact with the bumper body, and each of the upper stay flange and the lower stay flange has a vertical direction. An automobile bumper mounting structure characterized in that an upper bumper flange and a lower bumper flange are fitted and combined to prevent deformation.