JPH0659811B2 - Car body structure - Google Patents
Car body structureInfo
- Publication number
- JPH0659811B2 JPH0659811B2 JP60285217A JP28521785A JPH0659811B2 JP H0659811 B2 JPH0659811 B2 JP H0659811B2 JP 60285217 A JP60285217 A JP 60285217A JP 28521785 A JP28521785 A JP 28521785A JP H0659811 B2 JPH0659811 B2 JP H0659811B2
- Authority
- JP
- Japan
- Prior art keywords
- seat
- vehicle
- reinforcing member
- vehicle body
- door
- 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.)
- Expired - Lifetime
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R2021/0002—Type of accident
- B60R2021/0006—Lateral collision
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Description
【発明の詳細な説明】 （産業上の利用分野） 本発明は、自動車の車体構造に関し、特に車体側面での
衝突に対する補強構造に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a vehicle body structure of an automobile, and more particularly to a reinforcement structure against a collision on a side surface of the vehicle body.
（従来の技術） 従来より、自動車において、車体側面での衝突に対する
補強構造としては、例えば実開昭５８−１５３１０９号
公報に開示されるように、車室側壁を構成するドアパネ
ルあるいはリヤサイドパネル内に車体前後方向に延びる
補強部材を配設したものがよく知られている。(Prior Art) Conventionally, as a reinforcing structure against a collision on the side surface of a vehicle body in an automobile, for example, as disclosed in Japanese Utility Model Laid-Open No. 58-153109, a door panel or a rear side panel forming a side wall of a passenger compartment is used. It is well known that a reinforcing member extending in the vehicle body front-rear direction is arranged.
（発明が解決しようとする課題） しかしながら、上記従来の補強構造は、補強部材によっ
て単にドアパネル等の剛性を高めているにすぎないた
め、側面衝突時にドアパネル等それ自体が車室内に入り
込むのを十分に防止することができず、側面衝突の対策
手段としては不十分である。(Problems to be Solved by the Invention) However, since the conventional reinforcing structure described above merely enhances the rigidity of the door panel and the like by the reinforcing member, it is sufficient to prevent the door panel and the like from entering the vehicle interior during a side collision. Therefore, it is not sufficient as a countermeasure against a side collision.
本発明はかかる点に鑑みてなされたものであり、その目
的とするところは、特に、車室側壁に設けられるアーム
レスト部に着目し、側面衝突時の荷重を該アームレスト
部を通して座席側ひいてはフロア部等車体の他の部位に
分散させることにより、側面衝突に対する車体剛性を十
分に高めて車室側壁の車室内への入り込みを可及的に防
止し得るようにするものである。The present invention has been made in view of the above point, and its object is to focus particularly on an armrest portion provided on a side wall of a vehicle compartment, and a load at the time of a side collision is passed through the armrest portion to a seat side and then a floor portion. By distributing the same to other parts of the vehicle body, the rigidity of the vehicle body against a side collision can be sufficiently enhanced, and the side wall of the vehicle interior can be prevented from entering the vehicle interior as much as possible.
（課題を解決するための手段） 上記目的を達成するため、本発明の解決手段は、車室の
側壁を構成するパネルの車室側表面に、車体前後方向に
渡って車室内方に突出するアームレスト部を設け、上記
パネル内に、上記アームレスト部に対応した部位に車体
前後方向に延びる第１補強部材を配設するとともに、車
室内に配置した座席のシートバック部に、上記アームレ
スト部及び第１補強部材とほぼ等しい高さ位置で車幅方
向に延びる第２補強部材を配設する構成としたものであ
る。(Means for Solving the Problem) In order to achieve the above-mentioned object, a solution means of the present invention is that a panel forming a side wall of a vehicle compartment projects toward the vehicle interior in the vehicle front-rear direction on the vehicle interior side surface. An armrest portion is provided, a first reinforcing member extending in the vehicle body front-rear direction is provided in a portion corresponding to the armrest portion in the panel, and the armrest portion and the first reinforcement member are provided in a seatback portion of a seat arranged in a vehicle compartment. The second reinforcing member extending in the vehicle width direction is arranged at a height position substantially equal to that of the first reinforcing member.
（作用） 上記の構成により、本発明では、側面衝突時、その衝突
側の車室側壁に加わる荷重は、該車室側壁パネル内の第
１補強部材からアームレスト部を介して座席側の第２補
強部材に伝達され、該座席を通してフロア部等に広く分
散して伝達されるとともに、第２補強部材等の突張り支
持構造により強固に支持されることになり、これによ
り、側面衝突に対する車体剛性を著しく高めることがで
き、衝突側の車室側壁を構成するドアパネル等の車室内
への入り込みを十分に防止することができる。(Operation) With the above configuration, in the present invention, the load applied to the side wall of the vehicle compartment on the side of the collision at the time of a side collision is the second side of the seat side from the first reinforcing member in the vehicle side panel. It is transmitted to the reinforcing member, is widely dispersed and transmitted to the floor portion and the like through the seat, and is firmly supported by the projecting support structure such as the second reinforcing member, which results in rigidity of the vehicle body against side collision. Therefore, it is possible to sufficiently prevent the door panel or the like forming the side wall of the vehicle body on the collision side from entering the vehicle interior.
しかも、上記第２補強部材は、座席のシートバック部に
設けられているので、車室内の有効スペースを狭めるな
ど実施する上での不具合を招くことはない。また、上記
アームレスト部は、第１補強部材により補強され、その
剛性が高められる。さらに、車室側壁のアームレスト部
以外の部位は、座席の側縁より離れて設けられるので、
車室空間が乗員に広く感じられることになる。Moreover, since the second reinforcing member is provided in the seat back portion of the seat, it does not cause any trouble in implementing such as narrowing the effective space in the vehicle compartment. Further, the armrest portion is reinforced by the first reinforcing member, and its rigidity is enhanced. Furthermore, since the parts other than the armrest part of the vehicle compartment side wall are provided apart from the side edge of the seat,
The occupant's space will be widely felt by the passengers.
（実施例） 以下、本発明の実施例を図面に基づいて説明する。(Example) Hereinafter, the Example of this invention is described based on drawing.
第１図および第２図は本発明の一実施例に係るセダン型
４ドア自動車の車体構造を示し、１は車体、２は車体１
側面に前側をヒンジ側として開閉自在に取付けられたフ
ロントドアであって、該フロントドア２は、ドアパネル
３の上方をドアガラス４が昇降動するように構成されて
いる。上記ドアパネル３は、インナパネル５とアウタパ
ネル６とからなり、車室側壁の前部側を構成している。
また、ドアパネル３内にはインナパネル５およびアウタ
パネル６に各々沿って車体前後方向に延びる２つの第１
補強部材７ａ，７ｂが配設されているとともに、ドアパ
ネル３の車室側表面つまりインナパネル５外面には該イ
ンナパネル５を挾んで上記第１補強部材７ａと対向して
アームレスト８が取付けられている。該アームレスト８
は、その取付側側面に補強板８ａを有するとともに、車
体前後方向に渡って車室内方に突出して設けられてい
る。1 and 2 show a vehicle body structure of a sedan type four-door vehicle according to an embodiment of the present invention, where 1 is a vehicle body and 2 is a vehicle body 1.
The front door is attached to the side surface so as to be openable and closable with the front side as the hinge side, and the front door 2 is configured such that the door glass 4 moves up and down above the door panel 3. The door panel 3 is composed of an inner panel 5 and an outer panel 6, and constitutes the front side of the vehicle compartment side wall.
Further, in the door panel 3, two first panels extending in the vehicle front-rear direction along the inner panel 5 and the outer panel 6 are provided.
Reinforcing members 7a and 7b are provided, and an armrest 8 is attached to the vehicle-panel-side surface of the door panel 3, that is, the outer surface of the inner panel 5 so as to sandwich the inner panel 5 and face the first reinforcing member 7a. There is. The armrest 8
Has a reinforcing plate 8a on its side surface on the mounting side, and is provided so as to project toward the vehicle interior in the longitudinal direction of the vehicle body.
また、９は上記フロントドア２後側の車体１側面に開閉
自在に取付けられたリヤドアであって、該リヤドア９の
構造は、図示していないがフロントドア２の構造とほぼ
同じであり、そのドアパネル１０は車室側壁の後部側を
構成している。１１は車室のフロア部を構成するフロア
パネルであって、該フロアパネル１１上には、上記フロ
ントドア２に対応する部位に前部座席１２が、上記リヤ
ドア９に対する部位に後部座席１３がそれぞれ配置され
ている。Reference numeral 9 denotes a rear door which is attached to the side surface of the vehicle body 1 on the rear side of the front door 2 so as to be openable and closable, and the structure of the rear door 9 is substantially the same as the structure of the front door 2 although not shown. The door panel 10 constitutes the rear side of the vehicle compartment side wall. Reference numeral 11 denotes a floor panel that constitutes a floor portion of the passenger compartment. On the floor panel 11, a front seat 12 is provided at a portion corresponding to the front door 2, and a rear seat 13 is provided at a portion corresponding to the rear door 9. It is arranged.
上記前部座席１２は、運転座席と助手座席とが一体にな
ったいわゆるベンチシートであって、シートクッション
部１２ａとシートバック部１２ｂとからなる。上記シー
トクッション部１２ａは、左右一対のシートスライダ２
１，２１を介してフロアパネル１１に取付けられ、その
前後位置が調整可能に設けられている。該シートクッシ
ョン部１２ａの後端にシートバック１２ｂの下端が連結
され、該シートバック部１２ｂは、その周縁部に矩形枠
のシートフレーム１４を配して構成されている。そし
て、上記シートバック部１２ｂには、第３図にも示すよ
うに、その内部に車幅方向全域に亘って延びる第２補強
部材１５が配設されている。該第２補強部材１５は、左
右のフロントドア２，２における各々の第１補強部材７
ａ，７ｂおよびアームレスト８とほぼ等しい高さ位置に
位置し、その両端部は各々シートフレーム１４に固着さ
れており、また第２補強部材１５の端部と各フロントド
ア２のインナパネル５側の第１補強部材７ａとは、それ
ぞれ上記アームレスト８を介在して連続されている。The front seat 12 is a so-called bench seat in which a driver's seat and a passenger seat are integrated, and includes a seat cushion portion 12a and a seat back portion 12b. The seat cushion portion 12a includes a pair of left and right seat sliders 2
It is attached to the floor panel 11 via 1, 21 and the front and rear positions thereof are adjustable. A lower end of a seat back 12b is connected to a rear end of the seat cushion portion 12a, and the seat back portion 12b is configured by arranging a rectangular seat frame 14 on a peripheral portion thereof. As shown in FIG. 3, the seat back portion 12b is provided therein with a second reinforcing member 15 extending over the entire vehicle width direction. The second reinforcing member 15 is the first reinforcing member 7 of each of the left and right front doors 2, 2.
a, 7b and the armrest 8 are located at substantially the same height position, and both end portions thereof are fixed to the seat frame 14, respectively, and the end portion of the second reinforcing member 15 and the inner panel 5 side of each front door 2 are provided. The first reinforcing member 7a is continuous with the armrest 8 interposed therebetween.
したがって、上記実施例においては、左右のフロントド
ア２，２のいずれか一方で側面衝突が起きた場合、その
衝突側のフロントドア２に加わる荷重は、従来の如く単
に該フロントドア２およびその周辺の車体１側面で支持
するだけでなく、衝突時フロントドア２（ドアパネル
３）内の第１補強部材７ａからアームレスト８を介して
前部座席１２のシートバック部１２ｂ側の第２補強部材
１５に伝達され、該前部座席１２を通してフロアパネル
１１及び衝突側と反対側のフロントドア２に広く分散し
て伝達されるとともに、第１及び第２補強部材７ａ，１
５等の突張り支持構造により強固に支持されることにな
り、フロントドア２での側面衝突に対する車体剛性が著
しく高められる。このため、フロントドア２での側面衝
突がかなり激しい場合でも、衝突時のフロントドア２が
車室内に入り込むのを十分に防止することができ、乗員
の安全性を確保することができる。Therefore, in the above-described embodiment, when a side collision occurs on either of the left and right front doors 2, 2, the load applied to the front door 2 on the collision side is simply the front door 2 and its surroundings as in the conventional case. Not only is it supported by the side surface of the vehicle body 1 but also from the first reinforcing member 7a in the front door 2 (door panel 3) at the time of a collision to the second reinforcing member 15 on the seat back portion 12b side of the front seat 12 via the armrest 8. The power is transmitted to the floor panel 11 and the front door 2 on the side opposite to the collision side through the front seat 12 in a widely dispersed manner, and the first and second reinforcing members 7a, 1 are provided.
Since it is strongly supported by the projecting support structure such as 5, the vehicle body rigidity against the side collision at the front door 2 is remarkably enhanced. Therefore, even if the side collision at the front door 2 is considerably severe, the front door 2 at the time of collision can be sufficiently prevented from entering the vehicle interior, and the safety of the occupant can be ensured.
このような側面衝突に対する車体剛性は、アームレスト
８及び第１補強部材７ａが共に車体前後方向に延びて設
けられているため、前部座席１２の前後位置を調整した
ときでも確保することができる。Since the armrest 8 and the first reinforcing member 7a are both provided so as to extend in the vehicle front-rear direction, the vehicle body rigidity against such a side collision can be ensured even when the front-back position of the front seat 12 is adjusted.
しかも、上記第２補強部材１５は、前部座席１２のシー
トバック部１２ｂ内に配設されているので、車室内の有
効スペースを狭めることはなく、また見栄えを損うこと
もなく、実施する上で非常に有利である。Moreover, since the second reinforcing member 15 is disposed in the seat back portion 12b of the front seat 12, the second reinforcing member 15 does not reduce the effective space in the vehicle compartment and does not impair the appearance. Very advantageous above.
さらに、上記第１補強部材７ａは、フロントドア２のド
アパネル３内にアームレスト８に対応して取付けられて
いるため、該第１補強部材７ａによりアームレスト８の
取付強度ひいてはその剛性を高めることができる。ま
た、フロントドア２は、アームレスト８以外の部位では
前部座席１２のシートバック部１２ｂ側縁より離れて設
けられるので、車室空間が乗員に広く感じられることに
なる。Further, since the first reinforcing member 7a is attached to the inside of the door panel 3 of the front door 2 corresponding to the armrest 8, the attaching strength of the armrest 8 and thus the rigidity thereof can be increased by the first reinforcing member 7a. . Further, since the front door 2 is provided apart from the side edge of the seat back portion 12b of the front seat 12 in a region other than the armrest 8, the passenger compartment feels wide.
尚、上記実施例では、本発明の車体構造を、フロントド
ア２での側面衝突に対する補強構造として適用した場合
について述べたが、リヤドア９での側面衝突に対する補
強構造としても同様に適用できる。In the above embodiment, the vehicle body structure of the present invention is applied as a reinforcement structure against a side collision at the front door 2, but it can be similarly applied as a reinforcement structure against a side collision at the rear door 9.
また、上記実施例では、前部座席１２が運転座席と助手
座席とを一体としたベンチシートからなっているが、こ
の前部座席１２は運転座席と助手座席とが別々になって
いるものでもよい。Further, in the above-described embodiment, the front seat 12 is a bench seat in which a driver's seat and a passenger seat are integrated, but the front seat 12 may have a driver's seat and a passenger's seat separately. Good.
さらに、本発明は、上記実施例の如きセダン型４ドア自
動車の車体構造に限定されるものではなく、クーペ型等
その他種々の自動車の車体構造にも適用できるものであ
り、車体側壁を構成するパネルとしては、ドアパネル以
外にリヤサイドパネル等の場合にも同様に適用できる。Further, the present invention is not limited to the vehicle body structure of the sedan type four-door vehicle as in the above-described embodiment, but can be applied to the vehicle body structure of various other vehicles such as a coupe type vehicle, and constitutes the vehicle body side wall. As for the panel, the same applies to the case of a rear side panel or the like other than the door panel.
（発明の効果） 以上の如く、本発明における自動車の車体構造によれ
ば、側面衝突時の衝突荷重がその衝突側の車室側壁パネ
ル内の第１補強部材からアームレスト部を介して座席側
の第２補強部材に伝達され、該座席を通してフロア部等
に広く分散して伝達されるとともに、第２補強部材等の
突張り支持構造により強固に支持されるので、側面衝突
に対する車体剛性を著しく高めることができ、衝突側の
車室側壁を構成するドアパネル等の車室内への入り込み
を十分に防止して乗員の安全性を高めることができる。
しかも、上記第２補強部材により車室内の有効スペース
が狭められることがなく、また、車室側壁のアームレス
ト部以外の部位が座席の側縁より離れて設けられるの
で、車室空間が乗員に広く感じられることになる。さら
に、上記第１補強部材によりアームレスト部の剛性を高
めることができるという効果をも有し、実施する上で非
常に有利なものである。(Effects of the Invention) As described above, according to the vehicle body structure of the present invention, the collision load at the time of a side collision is applied to the seat side from the first reinforcing member in the vehicle interior side wall panel on the side of the collision through the armrest portion. It is transmitted to the second reinforcing member, is widely dispersed and transmitted to the floor portion and the like through the seat, and is firmly supported by the projecting support structure of the second reinforcing member and the like, so that the rigidity of the vehicle body against a side collision is significantly increased. Therefore, it is possible to sufficiently prevent the door panel and the like forming the side wall of the passenger compartment on the collision side from entering the passenger compartment, and enhance the safety of the occupant.
Moreover, the effective space in the vehicle compartment is not narrowed by the second reinforcing member, and the portion other than the armrest portion of the vehicle compartment side wall is provided apart from the side edge of the seat, so that the vehicle compartment space is wide for the occupant. It will be felt. Further, the first reinforcing member also has the effect of increasing the rigidity of the armrest portion, which is very advantageous for implementation.
図面は本発明の実施例を示すもので、第１図はセダン型
４ドア自動車の側面図、第２図は第１図のII−II線にお
ける断面図、第３図は前部座席における第２補強部材の
配設状態を示す図である。 ２……フロントドア、７ａ……第１補強部材、８……ア
ームレスト、１２……前部座席、１２ｂ……シートバッ
ク部、１５……第２補強部材。1 shows a side view of a sedan type four-door vehicle, FIG. 2 is a sectional view taken along line II-II of FIG. 1, and FIG. 3 is a front view of a front seat. It is a figure which shows the arrangement | positioning state of 2 reinforcement members. 2 ... Front door, 7a ... 1st reinforcement member, 8 ... Armrest, 12 ... Front seat, 12b ... Seat back part, 15 ... 2nd reinforcement member.
Claims (1)
に、車体前後方向に渡って車室内方に突出するアームレ
スト部が設けられており、 上記パネル内には、上記アームレスト部に対応した部位
に車体前後方向に延びる第１補強部材が配設されてお
り、 車室内に配置した座席のシートバック部には、上記アー
ムレスト部及び第１補強部材とほぼ等しい高さ位置で車
幅方向に延びる第２補強部材が配設されていることを特
徴とする自動車の車体構造。1. An armrest portion is provided on a surface of a panel constituting a side wall of the vehicle compartment on the vehicle interior side, and the armrest portion is provided to project inward in the vehicle interior in the front-rear direction of the vehicle body. A first reinforcing member extending in the front-rear direction of the vehicle body is arranged at a corresponding portion, and a seat back portion of a seat arranged in the vehicle compartment has a vehicle width at a height position substantially equal to the armrest portion and the first reinforcing member. A vehicle body structure for an automobile, wherein a second reinforcing member extending in the direction is provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60285217A JPH0659811B2 (en) | 1985-12-18 | 1985-12-18 | Car body structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60285217A JPH0659811B2 (en) | 1985-12-18 | 1985-12-18 | Car body structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62143746A JPS62143746A (en) | 1987-06-27 |
| JPH0659811B2 true JPH0659811B2 (en) | 1994-08-10 |
Family
ID=17688619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60285217A Expired - Lifetime JPH0659811B2 (en) | 1985-12-18 | 1985-12-18 | Car body structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0659811B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5328226A (en) * | 1992-12-07 | 1994-07-12 | Thomas Donald E | Support strap for front seats of cars |
| DE4302505C2 (en) * | 1993-01-29 | 1998-07-30 | Daimler Benz Ag | Passenger cell with a cross bracing arranged in the area of the seats |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5438367B2 (en) * | 1973-03-12 | 1979-11-20 |
-
1985
- 1985-12-18 JP JP60285217A patent/JPH0659811B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62143746A (en) | 1987-06-27 |
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