JPS5911976A - Front skeleton structure of car - Google Patents

Front skeleton structure of car

Info

Publication number
JPS5911976A
JPS5911976A JP12092282A JP12092282A JPS5911976A JP S5911976 A JPS5911976 A JP S5911976A JP 12092282 A JP12092282 A JP 12092282A JP 12092282 A JP12092282 A JP 12092282A JP S5911976 A JPS5911976 A JP S5911976A
Authority
JP
Japan
Prior art keywords
box
cowl
cross
front pillar
section
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.)
Pending
Application number
JP12092282A
Other languages
Japanese (ja)
Inventor
Zenji Nakamura
中村　善治
Morio Otsu
大津　守雄
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.)
Nissan Shatai Co Ltd
Nissan Motor Co Ltd
Original Assignee
Nissan Shatai Co Ltd
Nissan Motor Co Ltd
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 Nissan Shatai Co Ltd, Nissan Motor Co Ltd filed Critical Nissan Shatai Co Ltd
Priority to JP12092282A priority Critical patent/JPS5911976A/en
Publication of JPS5911976A publication Critical patent/JPS5911976A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
    • B62D25/08—Front or rear portions
    • B62D25/081—Cowls

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Body Structure For Vehicles (AREA)

Abstract

PURPOSE:To simplify the fabricated structure and insulate the noises in an engine room, by joining a cowl box in a manner that it stretches over both the cross section part of a box consisting of a hood ledge panel and a hood ledge reinforcement, and a front pillar. CONSTITUTION:The cross section part of a box, consisting of a hood ledge panel 1 and a hood ledge reinforcement 2, extends foward front pillar 11 side, and is abutted on the front surface of the front pillar 11 for joint. A cowl box 4 has its both sides closed by cowl side panels 12, an opening 13 is formed in a part of the lower edge of the cowl side panel 12, and water entering the inside of the cowl box 4 through the opening 13 is drained to the outside of a car. The side of the cowl box 4 is placed on the cross section part 3 of the box, and is joined in a manner that it stretches over both the corss section part 3 of the box and the front surface of the front pillar 11.

Description

【発明の詳細な説明】 本発明は自動車のフロント骨格構造、とりわけフードレ
ッジパネルと７＝ドレツジレインフオースとで構成する
ボックス断面部と、フロントピラーおよびカウルボック
スとの接合部局シの構造に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to the front frame structure of an automobile, and particularly to the structure of the joint area between a box cross-section consisting of a hood ledge panel and a ledge reinforcement, and a front pillar and a cowl box. .

第１，２図は従来のフロント骨格構造を示すもので、１
はエンジンルームＥの側壁を構成するフードレッジパネ
ル全示し、その上側部の内側にはフードレッジレインフ
ォース２を接合して車体前後方向骨格部材となるボック
ス断面部３を構成している。４４−１図外のエアコンユ
ニットへの外気導入機能と車幅方向骨格部材の機能を併
有するカウルボックスで、ダッシュアッパパネル５、カ
ウル７０ントパネル６、カウルトップパネル７およびカ
ウルサイドインナ、アウタ８，９とからなシ、前舊己ダ
ッシュアッパパネル５をフロントピラー１１の前面に接
合して取付けておる。Figures 1 and 2 show the conventional front frame structure.
1 shows the entire hood ledge panel constituting the side wall of the engine room E, and a hood ledge reinforcement 2 is joined to the inside of the upper side part to form a box cross section 3 which becomes a frame member in the longitudinal direction of the vehicle body. 44-1 A cowl box (not shown) that has the function of introducing outside air to the air conditioner unit and the function of a frame member in the vehicle width direction, and includes a dash upper panel 5, a cowl 70, a front panel 6, a cowl top panel 7, a cowl side inner, an outer 8, 9 and the front dash upper panel 5 are joined and attached to the front of the front pillar 11.

前記ボックス断面部３の後端部は、カウルサイドインナ
８とカウルサイドアウタ９とで構成するカウルサイドボ
ックス１ｏの前端部内に嵌合して接続、連通している。A rear end portion of the box cross-sectional portion 3 is fitted into a front end portion of a cowl side box 1o constituted by a cowl side inner 8 and a cowl side outer 9, and is connected and communicated with the front end portion.

また、前記カウルサイドパネル８およびカウル、サイド
アウタ９の各下縁の一部には開口１２　、１３を設けて
、カウルボックス４内に流入した雨水や洗車水等をこれ
ら開口１２．１３より車外に排水するようにしである。Further, openings 12 and 13 are provided in a portion of the lower edges of the cowl side panel 8, cowl, and side outer 9 to allow rainwater, car wash water, etc. that have flowed into the cowl box 4 to be drained outside the vehicle through these openings 12 and 13. It should be drained.

ところが、かかる従来の構成ではボックス断面部３をカ
ウルサイドボックス１０内に嵌合して接合し、該カウル
サイドボックス１０ヲ介してフロントピラー１１に間接
的に結合するため、接続構造が複雑となυ、かつ組付作
業が困難となって作業性を悪化させてし壕う問題があっ
た。However, in such a conventional configuration, the box cross section 3 is fitted into the cowl side box 10 and connected, and is indirectly connected to the front pillar 11 via the cowl side box 10, resulting in a complicated connection structure. υ, and there was a problem that the assembly work became difficult and workability deteriorated.

また、ボックス断面部３がカウルサイドボックス１０に
連通しているため、開口１２よシカウルサイ水の一部が
、該ボックス断面部３側に入シ込んで滞留してしまう不
具合を生じていた。更に、フードレッジレインフォース
２には通常、車体重量の軽減のため、広面積部分に打抜
孔を形成してあシ、このため、エンジンルーム部内の熱
気、臭気および騒音が、ボックス断面部３、カウルサイ
ドボックス１０、カウルボックス４を経由して車室内に
入シ込んで悪影響を及はしてしまうといった不具合があ
った。Further, since the box cross section 3 communicates with the cowl side box 10, a part of the cowl water from the opening 12 enters the box cross section 3 side and remains there. Furthermore, in order to reduce the weight of the vehicle, the hood ledge reinforcement 2 usually has punched holes formed in a wide area, so that hot air, odor, and noise in the engine room are absorbed by the box cross section 3, There was a problem in that the water entered the vehicle interior through the cowl side box 10 and the cowl box 4, causing adverse effects.

本発明はかかる従来の実状に鑑み、ボックス断面部、カ
ウルボックス、フロントピラーの結合構造が簡単で、組
付作業性に富み、かつ、カウルボックスとボックス断面
部とが不連続となってボックス断面部内への水の流入や
、車室内がエンジンルーム内の熱気や騒音の悪影響を受
けることのないフロント骨格構造を提供することを目的
とするものである。In view of the conventional situation, the present invention has a simple coupling structure of a box cross-section, a cowl box, and a front pillar, and is easy to assemble, and the cowl box and the box cross-section are discontinuous. The object of the present invention is to provide a front frame structure that prevents water from flowing into the vehicle interior and prevents the passenger compartment from being adversely affected by hot air and noise within the engine compartment.

前記目的を達成するため、本発明にあってはフードレッ
ジパネルとフードレッジレインフォースとで構成するボ
ックス断面部の後端をフロントピラーに突合せて接合し
、そして、カウルボックスをボックス断面部上とフロン
トピラーとに跨って接合しである。In order to achieve the above-mentioned object, in the present invention, the rear end of the box cross-section made up of the hood ledge panel and the hood ledge reinforcement is butted against and joined to the front pillar, and the cowl box is joined onto the box cross-section. It is joined across the front pillar.

以下、本発明の実施例を図面と共に前記従来の構成と同
一部分に同一符号を付して詳述する。Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings, in which the same parts as those of the conventional structure are denoted by the same reference numerals.

即ち、本発明にあっては第３図に示すように、フードレ
ッジパネル１とフードレッジレインフォース２とで構成
するボックス断面部３をフロントピラー１１側に延長し
、該フロントピラー１１の曲面に突合せて接合しである
。That is, in the present invention, as shown in FIG. It is butted and joined.

カウルボックス４は、その両側部をカウルサイドパネル
１２で閉塞し、該カウルサイドパネル１２の下縁の一部
に開口１３を形成して該開口１３よシカクルボックス４
内に入シ込んだ水を車外へ排水するようにしである。そ
して、このカウルボックス４の側部を前記ボックス断面
部３上に乗せ、該ボックス断面部３上とフロントピラ−
１１前面に跨って接合しである。The cowl box 4 has its both sides closed with cowl side panels 12, and an opening 13 is formed in a part of the lower edge of the cowl side panel 12.
This is to drain water that has entered the interior to the outside of the vehicle. Then, place the side part of this cowl box 4 on the box cross-section part 3, and place the side part of the cowl box 4 on the box cross-section part 3 and the front pillar.
No. 11 is joined across the front surface.

また、本実施例ではフードレッジレインフォース２にカ
ウルサイドパネル１２の上部フランジ１４の高さと同一
高さに７ラッジ部１６ヲ有するコネクタ部１５を一体に
立上シ形成し、これら７ランジ１４　。Further, in this embodiment, a connector part 15 having seven lugs 16 is integrally formed on the hood ledge reinforcement 2 at the same height as the upper flange 14 of the cowl side panel 12, and these seven lugs 14 are formed integrally.

１６に図外のフロントフェンダを接合するようにしであ
る。A front fender (not shown) is attached to 16.

以上の実施例構造によれば、ボックス断面部３をフロン
トピラー１１に直接突合せて接合し、そして、このボッ
クス断面部３上とフロントピラー１１とに跨ってカウル
ボックス４全接合すればよいので接続作業が極めて容易
であシ、従来のようにボックス断面部３とカウルサイド
ボックス１０との整合等の必要がなくなるので設計的に
も非常に有利となる。そして、ボックス断面部３とカウ
ルボックス４とは完全に独立しているため、カウルボッ
クス４内の水がボックス断面部３内に流入して滞留する
ことがなく、あるいはエンジンルーム部内の熱気、臭気
や騒音がボックス断面部３側からカウルボックス４内を
経由して単室側に入シ込むこともなく、完全にエンジン
ルームＥと単室と全遮断することができるのである。According to the above embodiment structure, the box cross section 3 is directly abutted against and joined to the front pillar 11, and then the cowl box 4 is fully joined over the box cross section 3 and the front pillar 11, so the connection is made. The work is extremely easy, and there is no need for alignment between the box cross section 3 and the cowl side box 10 as in the conventional case, which is very advantageous in terms of design. Since the box cross section 3 and the cowl box 4 are completely independent, the water in the cowl box 4 will not flow into the box cross section 3 and remain there, or the hot air and odor in the engine room will not be removed. This prevents noise from entering the single compartment from the box cross section 3 side via the cowl box 4, making it possible to completely isolate the engine room E from the single compartment.

ネルと７＝ドレツジレインフオースとで構成するボック
ス断面部と、カウルボックスとの連続関係がなく、それ
ぞれのボックスをフロントピラーに対して独立して結合
するので組付構造が著しく簡単となり、組付作業工数が
大幅に軽減して作業性が向上し、延いては生産性金高め
ることができるのである。！ｆ、た、ボックス断面部と
カウルボックスとが独立して連通していないため、ボッ
クス断面部内への水の流入がなく、シかもエンジンルー
ムと単室とを隔絶して車屋内雰囲気を快適なものとする
ことができるという実用上多大な効果を有する。There is no continuous relationship between the cross section of the box made up of the flannel and the dredge reinforcement and the cowl box, and each box is connected independently to the front pillar, making the assembly structure extremely simple. The number of assembly steps is greatly reduced, work efficiency is improved, and productivity can be increased. ! f. Since the box cross-section and the cowl box do not communicate independently, water does not flow into the box cross-section, and the engine compartment and single compartment are separated, creating a comfortable interior atmosphere. It has a great practical effect in that it can be used as an object.

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

第１図は従来の構造を示す斜視図、第２図は同要部の水
平断面図、第３図は本発明の一実施例を示す斜視図であ
る。 １・・・フードレッジパネル、２・・・フードレッジレ
インフォース、３・・・ボックス断面部、４・・・カウ
ルボックス、１１・・・フロントピラー。 ３９FIG. 1 is a perspective view showing a conventional structure, FIG. 2 is a horizontal sectional view of the main part, and FIG. 3 is a perspective view showing an embodiment of the present invention. 1... Hood ledge panel, 2... Hood ledge reinforcement, 3... Box cross section, 4... Cowl box, 11... Front pillar. 39

Claims (1)

【特許請求の範囲】[Claims] （１）　　フードレッジパネルとフードレッジレインフ
ォースとで構成するボックス断面部の後端をフロントピ
ラーに突合せて接合すると共に、カウルボックスを前記
ボックス断面部上とフロントピラーとに跨って接合した
ことを特徴とする自動車のフロント骨格構造。(1) The rear end of the box cross-section made up of the hood ledge panel and the hood ledge reinforcement is butted against and joined to the front pillar, and the cowl box is joined across the box cross-section and the front pillar. Characteristic car front frame structure.
JP12092282A 1982-07-12 1982-07-12 Front skeleton structure of car Pending JPS5911976A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12092282A JPS5911976A (en) 1982-07-12 1982-07-12 Front skeleton structure of car

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12092282A JPS5911976A (en) 1982-07-12 1982-07-12 Front skeleton structure of car

Publications (1)

Publication Number Publication Date
JPS5911976A true JPS5911976A (en) 1984-01-21

Family

ID=14798306

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12092282A Pending JPS5911976A (en) 1982-07-12 1982-07-12 Front skeleton structure of car

Country Status (1)

Country Link
JP (1) JPS5911976A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS628883U (en) * 1985-07-02 1987-01-20
US4717198A (en) * 1985-09-30 1988-01-05 Mazda Motor Corporation Front structure of vehicle body
US4718712A (en) * 1985-04-12 1988-01-12 Mazda Motor Corporation Front structure of vehicle body
US4718713A (en) * 1985-06-06 1988-01-12 Mazda Motor Corporation Front structure of vehicle body
US4789198A (en) * 1986-07-11 1988-12-06 Mazda Motor Corporation Front structure of vehicle body
EP0328456A2 (en) * 1988-02-10 1989-08-16 Nissan Motor Co., Ltd. Front structure for automotive vehicles
US4950024A (en) * 1988-10-21 1990-08-21 Mazda Motor Corporation Vehicle cowl structure having alternating interior and exterior reinforcements
JPH06168537A (en) * 1992-10-20 1994-06-14 Sony Corp Shutter opening and closing mechanism for disk cartridge
US5358304A (en) * 1989-12-21 1994-10-25 Mazda Motor Corporation Front body structure of a vehicle and assembling method
US6205638B1 (en) 1997-10-24 2001-03-27 Decoma International Inc. End module assembly for installation on a vehicle and method for making the same
US7140674B2 (en) * 2003-08-29 2006-11-28 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Vehicle body frame structure

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5414005A (en) * 1977-06-30 1979-02-01 Owatonna Tool Co Double stage pump
JPS5552481A (en) * 1978-10-13 1980-04-16 Tokyo Electric Co Ltd Machine for opening*closing door of garage

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5414005A (en) * 1977-06-30 1979-02-01 Owatonna Tool Co Double stage pump
JPS5552481A (en) * 1978-10-13 1980-04-16 Tokyo Electric Co Ltd Machine for opening*closing door of garage

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4718712A (en) * 1985-04-12 1988-01-12 Mazda Motor Corporation Front structure of vehicle body
US4718713A (en) * 1985-06-06 1988-01-12 Mazda Motor Corporation Front structure of vehicle body
JPS628883U (en) * 1985-07-02 1987-01-20
US4717198A (en) * 1985-09-30 1988-01-05 Mazda Motor Corporation Front structure of vehicle body
US4789198A (en) * 1986-07-11 1988-12-06 Mazda Motor Corporation Front structure of vehicle body
EP0328456A2 (en) * 1988-02-10 1989-08-16 Nissan Motor Co., Ltd. Front structure for automotive vehicles
US4950024A (en) * 1988-10-21 1990-08-21 Mazda Motor Corporation Vehicle cowl structure having alternating interior and exterior reinforcements
US5358304A (en) * 1989-12-21 1994-10-25 Mazda Motor Corporation Front body structure of a vehicle and assembling method
JPH06168537A (en) * 1992-10-20 1994-06-14 Sony Corp Shutter opening and closing mechanism for disk cartridge
US6205638B1 (en) 1997-10-24 2001-03-27 Decoma International Inc. End module assembly for installation on a vehicle and method for making the same
US6729681B2 (en) 1997-10-24 2004-05-04 Decoma International Inc. End module assembly for installation on a vehicle
US7140674B2 (en) * 2003-08-29 2006-11-28 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Vehicle body frame structure

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