JPH06344945A - Front part car body structure for automobile - Google Patents

Front part car body structure for automobile

Info

Publication number
JPH06344945A
JPH06344945A JP13167493A JP13167493A JPH06344945A JP H06344945 A JPH06344945 A JP H06344945A JP 13167493 A JP13167493 A JP 13167493A JP 13167493 A JP13167493 A JP 13167493A JP H06344945 A JPH06344945 A JP H06344945A
Authority
JP
Japan
Prior art keywords
cowl
panel
side inner
dash
joined
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP13167493A
Other languages
Japanese (ja)
Other versions
JP3362915B2 (en
Inventor
Moriyuki Ono
守之 大野
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzuki Motor Corp
Original Assignee
Suzuki Motor Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Suzuki Motor Corp filed Critical Suzuki Motor Corp
Priority to JP13167493A priority Critical patent/JP3362915B2/en
Publication of JPH06344945A publication Critical patent/JPH06344945A/en
Application granted granted Critical
Publication of JP3362915B2 publication Critical patent/JP3362915B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

PURPOSE:To increase the rigidity of the front part car body for the load applied from the front part by joining a cowl side outer member at the flange part of a dash side inner panel and a side body outer panel, and allowing the box sectional surface to be foemed in front of a front pillar. CONSTITUTION:A front pillar 1 is constituted of a dash side inner panel 2 and a side body outer panel 3, and the flange parts 4a and 5a of a cowl upper panel 4 and a cowl side inner member 5 are superposed and joined at the same time on the outer surface of the dash side inner panel 2 which constitutes the front pillar 1. Further, the box sectional surface S is dividedly formed, together with the front pillar 1 and the cowl side inner member 5, by joining the flange part 6a of the cowl side outer member 6 on the side body outer panel 3. Accordingly, the rigidity of the front part car body for the load applied from the front part is increased, and the deformation of the cowl upper panel 4 is prevented.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【産業上の利用分野】本発明は、車体剛性の向上を図っ
た自動車の前部車体構造に関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a front body structure of an automobile, which has improved rigidity.

【0002】[0002]

【従来の技術】図3は自動車の車体前部を示したもの
で、この自動車の前部車体構造の主要構成は、図4に示
すように、カウルアッパパネル100と、カウルメンバ
101と、カウルトップパネル102と、カウルサイド
インナメンバ103と、ダッシュサイドインナパネル1
04と、カウルサイドアウタメンバ105とで構成され
ている。
2. Description of the Related Art FIG. 3 shows a front portion of a vehicle body of an automobile. The main body structure of the front portion of the automobile is, as shown in FIG. 4, a cowl upper panel 100, a cowl member 101, and a cowl member. Top panel 102, cowl side inner member 103, and dash side inner panel 1
04 and the cowl side outer member 105.

【0003】従来、これらの主要構成は、図5に示すよ
うにして互いに接合されている。カウルサイドインナメ
ンバ103をカウルアッパパネル100に、カウルアッ
パパネル100をダッシュサイドインナパネル104に
それぞれ別の箇所で接合していた。
Conventionally, these main components have been joined together as shown in FIG. The cowl side inner member 103 is joined to the cowl upper panel 100, and the cowl upper panel 100 is joined to the dash side inner panel 104 at different positions.

【0004】そして、カウルサイドインナメンバ103
およびカウルサイドアウタメンバ105に加わる前方か
らの荷重は、ダッシュサイドインナパネル104とサイ
ドボデイアウタパネル106で構成されるフロントピラ
ーと、カウルアッパパネル100で受けることになる。
The cowl side inner member 103
The front load applied to the cowl side outer member 105 is received by the front pillar composed of the dash side inner panel 104 and the side body outer panel 106 and the cowl upper panel 100.

【0005】[0005]

【発明が解決しようとする課題】しかしながら、上記の
従来技術によると、カウルサイドインナメンバ103に
加わる荷重は、カウルアッパパネル100のみで受ける
ため、図6に示すようにカウル部の変形が大きくなって
しまう。
However, according to the above-mentioned conventional technique, the load applied to the cowl side inner member 103 is received only by the cowl upper panel 100, so that the deformation of the cowl portion becomes large as shown in FIG. Will end up.

【0006】このとき、カウル部の変形に伴いフロント
ピラーに矢印方向の力が加わる。この力によって、ウイ
ンドシールドが外れる可能性がある。
At this time, a force in the arrow direction is applied to the front pillar along with the deformation of the cowl portion. This force can cause the windshield to come off.

【0007】本発明は上記課題を解決し、車体剛性の向
上を図り得る自動車の前部車体構造を提供することを目
的とする。
An object of the present invention is to solve the above problems and to provide a front vehicle body structure of an automobile capable of improving the vehicle body rigidity.

【0008】[0008]

【課題を解決するための手段】本発明は、上記課題を解
決するため、ダッシュサイドインナパネルとサイドボデ
ーアウタパネルのフランジ部にカウルサイドアウタメン
バを接合し、上記ダッシュサイドインナパネルにカウル
アッパパネルと、カウルサイドインナメンバのフランジ
部を同時に接合したことにある。
In order to solve the above-mentioned problems, the present invention joins a cowl side outer member to a flange portion of a dash side inner panel and a side body outer panel, and forms a cowl upper panel on the dash side inner panel. , The flange portion of the cowl side inner member was joined at the same time.

【0009】[0009]

【作用】フロントピラーを構成するダッシュサイドイン
ナパネルとサイドボデーアウタパネルのフランジ部にカ
ウルサイドアウタメンバを接合する。そして、ダッシュ
サイドインナパネルにカウルアッパパネルと、カウルサ
イドインナメンバのフランジ部を同時に接合する。こう
して、カウルアッパパネルと、カウルサイドインナメン
バをフロントピラーに接合し、フロントピラーの前方に
ボックス断面を形成する。これによって、フロントピラ
ー前方の車体剛性が向上する。
[Operation] The cowl side outer member is joined to the flange portions of the dash side inner panel and the side body outer panel which form the front pillar. Then, the cowl upper panel and the flange portion of the cowl side inner member are simultaneously joined to the dash side inner panel. In this way, the cowl upper panel and the cowl side inner member are joined to the front pillar, and a box cross section is formed in front of the front pillar. This improves the rigidity of the vehicle body in front of the front pillar.

【0010】[0010]

【実施例】以下本発明の一実施例を図面を参照しながら
詳細に説明する。
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described in detail below with reference to the drawings.

【0011】図1は、自動車の前部車体の接合部を示し
たもので、1はダッシュサイドインナパネル2とサイド
ボデイアウタパネル3で構成されているフロントピラー
である。
FIG. 1 shows a joint portion of a front vehicle body of an automobile. Reference numeral 1 denotes a front pillar composed of a dash side inner panel 2 and a side body outer panel 3.

【0012】このフロントピラー1を構成するダッシュ
サイドインナパネル2の外面には、カウルアッパパネル
4とカウルサイドインナメンバ5のフランジ部4a、5
aが同時に接合されている。
On the outer surface of the dash side inner panel 2 constituting the front pillar 1, the cowl upper panel 4 and the flange portions 4a, 5 of the cowl side inner member 5 are provided.
a is joined at the same time.

【0013】6はサイドボデイアウタパネル3にフラン
ジ部6aを接合されたカウルサイドアウタメンバで、こ
れはフロントピラー1およびカウルサイドインナメンバ
5とともにボックス断面Sを形成している。
Reference numeral 6 denotes a cowl side outer member having a flange portion 6a joined to the side body outer panel 3, which forms a box cross section S together with the front pillar 1 and the cowl side inner member 5.

【0014】上記構成によると、前方からの荷重が、カ
ウルサイドインナメンバ5とカウルサイドアウタメンバ
6に加わった場合、図2に示すように、カウルサイドイ
ンナメンバ5、カウルサイドアウタメンバ6およびフロ
ントピラー1とでボックス断面Sが構成されているの
で、充分な剛性を保つことができることから、カウルア
ッパパネル4が変形することはない。
According to the above construction, when a load from the front is applied to the cowl side inner member 5 and the cowl side outer member 6, as shown in FIG. 2, the cowl side inner member 5, the cowl side outer member 6 and the front are shown. Since the box cross section S is configured with the pillar 1, the cowl upper panel 4 is not deformed because sufficient rigidity can be maintained.

【0015】[0015]

【発明の効果】以上述べたように、本発明による自動車
の前部車体構造によれば、ダッシュサイドインナパネル
とサイドボデーアウタパネルのフランジ部にカウルサイ
ドアウタメンバを接合し、上記ダッシュサイドインナパ
ネルにカウルアッパパネルと、カウルサイドインナメン
バのフランジ部を同時に接合したので、フロントピラー
の前方にボックス断面が形成されることから、前方から
の荷重に対する前部車体の剛性を向上することができ
る。
As described above, according to the vehicle body structure for a vehicle according to the present invention, the cowl side outer member is joined to the flange portions of the dash side inner panel and the side body outer panel to form the dash side inner panel. Since the cowl upper panel and the flange portion of the cowl side inner member are joined at the same time, a box cross section is formed in front of the front pillar, so that the rigidity of the front vehicle body against a load from the front can be improved.

【図面の簡単な説明】[Brief description of drawings]

【図1】本発明の一実施例による自動車の前部車体構造
を示す断面図である。
FIG. 1 is a sectional view showing a front body structure of an automobile according to an embodiment of the present invention.

【図2】前部からの荷重が加わった場合の例を示す断面
図である。
FIG. 2 is a cross-sectional view showing an example when a load is applied from the front part.

【図3】自動車の前部車体構造を示す斜視図である。FIG. 3 is a perspective view showing a front body structure of an automobile.

【図4】自動車の前部車体を構成する主要部品を示す分
解斜視図である。
FIG. 4 is an exploded perspective view showing main parts constituting a front vehicle body of an automobile.

【図5】従来の自動車の前部車体構造を示す断面図であ
る。
FIG. 5 is a sectional view showing a front body structure of a conventional automobile.

【図6】従来の前部車体構造で前部からの荷重が加わっ
た場合の例を示す断面図である。
FIG. 6 is a cross-sectional view showing an example of a conventional front body structure to which a load is applied from the front portion.

【符号の説明】 1 フロントピラー 2 ダッシュサイドインナパネル 3 サイドボデイアウタパネル 4 カウルアッパパネル 5 カウルサイドインナメンバ 6 カウルサイドアウタメンバ S ボックス断面[Explanation of symbols] 1 front pillar 2 dash side inner panel 3 side body outer panel 4 cowl upper panel 5 cowl side inner member 6 cowl side outer member S box cross section

Claims (2)

【特許請求の範囲】[Claims] 【請求項1】 ダッシュサイドインナパネルとサイドボ
デーアウタパネルのフランジ部にカウルサイドアウタメ
ンバを接合し、上記ダッシュサイドインナパネルにカウ
ルアッパパネルと、カウルサイドインナメンバのフラン
ジ部を同時に接合したことを特徴とする自動車の前部車
体構造。
1. A cowl side outer member is joined to a flange portion of a dash side inner panel and a side body outer panel, and a cowl upper panel and a flange portion of a cowl side inner member are joined to the dash side inner panel at the same time. The front body structure of the car.
【請求項2】 ダッシュサイドインナパネルとサイドボ
デイアウタパネルで構成されるフロントピラーの前方に
ボックス断面を形成したことを特徴とする請求項1に記
載の自動車の前部車体構造。
2. The front vehicle body structure for an automobile according to claim 1, wherein a box cross section is formed in front of a front pillar composed of a dash side inner panel and a side body outer panel.
JP13167493A 1993-06-02 1993-06-02 Car front body structure Expired - Fee Related JP3362915B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13167493A JP3362915B2 (en) 1993-06-02 1993-06-02 Car front body structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13167493A JP3362915B2 (en) 1993-06-02 1993-06-02 Car front body structure

Publications (2)

Publication Number Publication Date
JPH06344945A true JPH06344945A (en) 1994-12-20
JP3362915B2 JP3362915B2 (en) 2003-01-07

Family

ID=15063580

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13167493A Expired - Fee Related JP3362915B2 (en) 1993-06-02 1993-06-02 Car front body structure

Country Status (1)

Country Link
JP (1) JP3362915B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160058618A (en) * 2014-11-17 2016-05-25 현대자동차주식회사 Front side vehicle body reinforcement structure
KR20160062444A (en) * 2014-11-25 2016-06-02 현대자동차주식회사 Connection structure of a vehicle body

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160058618A (en) * 2014-11-17 2016-05-25 현대자동차주식회사 Front side vehicle body reinforcement structure
KR20160062444A (en) * 2014-11-25 2016-06-02 현대자동차주식회사 Connection structure of a vehicle body

Also Published As

Publication number Publication date
JP3362915B2 (en) 2003-01-07

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