JPH01136007U

JPH01136007U -

Info

Publication number: JPH01136007U
Application number: JP3017788U
Authority: JP
Priority date: 1988-03-07
Filing date: 1988-03-07
Publication date: 1989-09-18

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例に係わるフロントロ
アアームの取付け構造を示すフロントサイドメン
バの下縁断面構成図、第２図は上記フロントロア
アームの取付け構造の他の実施例を示す図、第３
図は前輪及び後輪を外した状態での自動車の左側
面を示す図、第４図は自動車のフロントサイドメ
ンバに対するフロントロアアーム及びホイールデ
イスクの組立て構造を示す図、第５図は自動車の
右前輪部に対応するフロントサイドメンバをエン
ジンルーム側から見て示す図、第６図は第５図に
おけるフロントサイドメンバのＡ―Ａ線断面構成
を示す図、第７図は第６図におけるフロントサイ
ドメンバ下縁断面の等価構造を示す図である。１１ａ…前輪、１２…フロントサイドメンバ、
１３…フロントロアアーム取付け部、１５…フロ
ントロアアーム、１６…ホイールデイスク、１８
…ドライブシヤフト、１９…下部フレーム、２０
ａ，２０ｂ…上部フレーム、２２，２３ａ，２３
ｂ，２６ａ，２６ｂ…接合部、２５…補強フレー
ム、２５ａ，２５ｂ…切欠き片。 FIG. 1 is a cross-sectional view of the lower edge of a front side member showing a front lower arm mounting structure according to an embodiment of the present invention, FIG. 2 is a diagram showing another embodiment of the front lower arm mounting structure, and FIG.
The figure shows the left side of the car with the front and rear wheels removed. Figure 4 shows the assembly structure of the front lower arm and wheel disc to the front side member of the car. Figure 5 shows the right front wheel of the car. FIG. 6 is a diagram showing the cross-sectional structure of the front side member taken along line A-A in FIG. 5, and FIG. 7 is a diagram showing the front side member in FIG. It is a figure which shows the equivalent structure of a lower edge cross section. 11a...front wheel, 12...front side member,
13...Front lower arm attachment part, 15...Front lower arm, 16...Wheel disk, 18
...Driveshaft, 19...Lower frame, 20
a, 20b...upper frame, 22, 23a, 23
b, 26a, 26b...joint portion, 25...reinforcement frame, 25a, 25b...notch piece.

Claims

[Scope of utility model registration request]

A front lower arm mounting structure on a front side member corresponding to a front wheel mounting position of a vehicle body frame includes a first frame member integrally provided with a mounting portion for the front lower arm, and a first frame member opposite to the first frame member. a second frame member on the vehicle body frame main body side, a third frame member interposed between the first frame member and the second frame member, and the first and second frame members of the third frame member. a third member cutout piece formed with a cutout along the intervening position of the second frame member and bent along the member surface of either or both of the first and second frame members;
A first fixing means for fixing the first to third frame members at opposing intervening positions, and a second fixing means for fixing the third member cutout piece and the frame member along which the cutout piece is aligned. A front lower arm mounting structure characterized by comprising means.