JPS6024673U

JPS6024673U - Automobile front body structure

Info

Publication number: JPS6024673U
Application number: JP11756983U
Authority: JP
Inventors: 小松　信広; 恒明銭谷
Original assignee: マツダ株式会社
Priority date: 1983-07-28
Filing date: 1983-07-28
Publication date: 1985-02-20
Also published as: JPS635992Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図は本考案の自動車の前部車体構造の一実施例の概
略図、第２図は第１図の一部拡大図、第３Ａ図、第３Ｂ
図および第３Ｃ図はそれぞれ第２図のＡ−Ａ断面図、Ｂ
−Ｂ断面図およびＣ−Ｃ断面図である。１…エンジンルーム、２・・・ホイールエプロン、３・
・・トウボード、４・・・フロントサイドフレーム、５
．５′・・・フロアサイドフレーム、６，６′・・・ロ
アアーム、７，７′・・・延長部、８，８′・・・挿通
穴、９・・・サイドフレームインナ、１０・・・サイド
フレームアウタ、１２・・・タイロッド、１３・・・レ
インフォースメント。Fig. 1 is a schematic diagram of an embodiment of the front body structure of an automobile according to the present invention, Fig. 2 is a partially enlarged view of Fig. 1, Fig. 3A, and Fig. 3B.
Figures 3 and 3C are sectional views taken along line A-A and B in Figure 2, respectively.
-B sectional view and CC sectional view. 1...Engine room, 2...Wheel apron, 3.
... Toe board, 4 ... Front side frame, 5
．． 5'... Floor side frame, 6, 6'... Lower arm, 7, 7'... Extension part, 8, 8'... Insertion hole, 9... Side frame inner, 10... Side frame outer, 12... tie rod, 13... reinforcement.

Claims

[Scope of utility model registration request]

The front side frame has a closed cross-sectional shape consisting of an inner side frame and an outer side frame, and extends in the longitudinal direction of the vehicle body at the lower part of the wheel apron that forms the side wall of the engine room, and a floor side frame extends in the longitudinal direction of the vehicle body at the lower surface of the vehicle floor. The rear part of the floor side frame is formed as an extension part extending downward and connected to the front part of the floor side frame, and the extension part has a tie rod for forming a steering member. An insertion hole is formed in the front side frame, and a reinforcement having a Z-shaped cross section consisting of an upper flange, a horizontal part, and a lower flange is disposed in the closed cross section of the front side frame. A front part of an automobile characterized in that an upper flange is joined to the side frame inch, and the lower flange is joined to an upper edge of the insertion hole and a lower edge of the side frame forward of the insertion hole. Vehicle structure.