JPH08230467A - Door structure of car - Google Patents
Door structure of carInfo
- Publication number
- JPH08230467A JPH08230467A JP7061541A JP6154195A JPH08230467A JP H08230467 A JPH08230467 A JP H08230467A JP 7061541 A JP7061541 A JP 7061541A JP 6154195 A JP6154195 A JP 6154195A JP H08230467 A JPH08230467 A JP H08230467A
- Authority
- JP
- Japan
- Prior art keywords
- door
- shock absorbing
- absorbing member
- inner panel
- pad
- 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
Links
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、自動車のドア構造、特
に車体の側方からの衝撃荷重による車室内への影響を抑
制することのできる自動車のドア構造に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an automobile door structure, and more particularly to an automobile door structure capable of suppressing the influence of a side impact load on the vehicle body on the passenger compartment.
【０００２】[0002]
【従来の技術】従来、ドアアウタパネルとドアインナパ
ネルとを有するドアを備えた車両において、車体のドア
位置に外側から側方衝撃荷重を受けると、ドアアウタパ
ネルが車室内方向に変形し、ドアアウタパネルとドアイ
ンナパネル、特にドアアウタパネルに設けられたアウタ
ハンドル、アクチュエータ、リンク部材、キーシリンダ
等から成る開閉操作部材の車室側端とベルトライン位置
のドアインナパネルとが当接してクラッシュストローク
が無くなり、開閉操作部材の車室側端とドアインナパネ
ルとが当接する底付きまでの時間が短く、側方からの衝
撃荷重による車室内への影響を抑制することが困難であ
るという問題があった。2. Description of the Related Art Conventionally, in a vehicle having a door having a door outer panel and a door inner panel, when a lateral impact load is applied to the door position of the vehicle body from the outside, the door outer panel is deformed toward the vehicle interior, and the door outer panel is deformed. And the door inner panel, especially the door handle at the belt line position, and the door inner panel at the belt line position come into contact with the door inner panel of the opening / closing operation member including the outer handle, actuator, link member, key cylinder, etc. provided on the door outer panel and the crash stroke disappears. However, there is a problem that it is difficult to suppress the influence on the vehicle interior due to the impact load from the side because the time it takes for the bottom of the door inner panel to come into contact with the vehicle interior side end of the opening / closing operation member is short. .
【０００３】上記問題を解決するために側方からの衝撃
荷重による車室内への影響を抑制するためのドア構造が
提案されており、例えば実開昭60− 44821号公報に記載
されたものは、ドアアウタパネルと間隔をもってドアア
ウタパネルの車室内側面に沿って上下方向に延設され、
上下端がドア本体に固定されたインパクトバーと、イン
パクトバーに対向してドアインナパネル側に設けられ、
ドアガラスの昇降に応じて回動される回動アームとを備
え、該回動アームは、ドアガラスが上昇した時に水平位
置に回動されてインパクトバーに当接し、ドアガラスが
下降した時に垂直位置に回動されてインパクトバーとの
当接は解除されるようになっており、ドアガラスが上昇
した時に回動アームが水平位置に回動されてインパクト
バーに当接した状態でドア構造の剛性を高め、車体側方
からの荷重による車室内への影響を抑制する。In order to solve the above problems, a door structure for suppressing the influence of a side impact load on the passenger compartment has been proposed. For example, the one disclosed in Japanese Utility Model Laid-Open No. 60-44821 is disclosed. , Vertically extending along the inner surface of the door outer panel with a distance from the door outer panel,
The impact bar whose upper and lower ends are fixed to the door body, and the door inner panel side facing the impact bar,
A rotating arm that is rotated according to the up and down movement of the door glass, and the rotating arm is rotated to a horizontal position when the door glass rises and contacts the impact bar, and vertically when the door glass descends. When the door glass rises, the pivot arm is pivoted to the horizontal position and abuts on the impact bar. Increases rigidity and suppresses the influence of the load from the side of the vehicle body on the passenger compartment.
【０００４】[0004]
【発明が解決しようとする課題】しかしながら、上記従
来の自動車のドア構造においては、インパクトバーに当
接する回動アームをドアインナパネルの車室外側に別個
に設けなくてはならず、構造が複雑になり、コストが上
昇するという問題があった。また、回動アームが垂直位
置に回動されてインパクトバーとの当接が解除された時
は、車体側方からの荷重を吸収することができず、車室
内への影響を抑制することができないという問題があっ
た。さらに、従来技術のものにあっては、ドアインナパ
ネル側とドアアウタパネル側とを剛体物を介して連結す
る如き構成とされるものであって、このようにした場合
には、側突荷重がアウタパネル側よりインナパネル側へ
と直接的に伝達されるものと考えられ、ドアの厚み分を
衝撃吸収ストロークとして利用することが難しい構成で
あった。However, in the above-mentioned conventional vehicle door structure, the rotating arm that abuts the impact bar must be separately provided outside the vehicle interior of the door inner panel, and the structure is complicated. There was a problem that the cost increased. Further, when the pivot arm is pivoted to the vertical position and the contact with the impact bar is released, the load from the side of the vehicle body cannot be absorbed, and the influence on the vehicle interior can be suppressed. There was a problem that I could not. Further, in the conventional technology, the door inner panel side and the door outer panel side are configured to be connected via a rigid body, and in such a case, the side impact load is It is considered that the power is transmitted directly from the outer panel side to the inner panel side, and it was difficult to use the thickness of the door as a shock absorbing stroke.
【０００５】本発明の目的は、車体側方からの衝撃荷重
に対するクラッシュストロークを確保し、底付きまでの
時間を長くし、乗員へ伝達される荷重のピークが高くな
らないようにすることのできる自動車のドア構造を提供
することである。An object of the present invention is to secure a crash stroke against an impact load from the side of the vehicle body, lengthen the time until bottoming out, and prevent the peak of the load transmitted to an occupant from increasing. Is to provide a door structure.
【０００６】[0006]
【課題を解決するための手段】上記目的を達成するため
に本発明の自動車のドア構造は、ドアアウタパネルとド
アインナパネルとを有するドア構造であって、該ドアの
シート着座乗員の側方位置に配置されて該ドアを開閉操
作する開閉操作部材と、シート着座乗員より前方側のド
アアウタパネルに車室方向に向けて設けられた衝撃吸収
部材とを備えたことによって、ドアアウタパネルとドア
インナパネルとの間にクラッシュストロークを確保し、
車体側方からの衝撃荷重によるドアアウタパネルの変形
時に、開閉操作部材とドアインナパネルとが当接する前
に、衝撃吸収部材が衝撃を吸収して車室内への荷重の影
響を緩和するとともに、底付きまでの時間を長くする。
また、 開閉操作部材より後方側のドアアウタパネルに
車室方向に向けて設けられた衝撃吸収部材を備えたこと
により、ドアインナパネルが開閉操作部材と当接する前
に、開閉操作部材の両側の衝撃吸収部材の少なくとも一
方が確実に衝撃を吸収して車室内への荷重の影響を緩和
するとともに、底付きまでの時間を長くする。また、シ
ート着座乗員より前方側のドアインナパネルに車体外方
にむけて突起部材が設けられたことにより、ドアインナ
パネルが開閉操作部材と当接する前に突起部材が衝撃吸
収部材に当接し、衝撃が吸収されて車室内への荷重の影
響を緩和する効果を一層増大させる。また、開閉操作部
材と衝撃吸収部材との間のドアアウタパネルに車室方向
に向けて衝撃吸収部材が設けられたことにより、突起部
材が衝撃吸収部材に当接して衝撃が吸収された後、補助
衝撃吸収部材にドアインナパネルが当接してさらに衝撃
を吸収して、ドアインナパネルが開閉操作部材と当接す
る際の衝撃荷重を一層低減させる。また、開閉操作部材
の直下のドアアウタパネルに車室方向に向けて衝撃吸収
部材が設けられたことにより、ドアの広範囲にわたって
ドアインナパネルが開閉操作部材と当接する際の衝撃荷
重を低減させる。さらに、突起部材がガラスガイドであ
ることにより、部品点数を少なく、構造を簡単にしてコ
ストを低減させることができる。In order to achieve the above object, a vehicle door structure of the present invention is a door structure having a door outer panel and a door inner panel, and the side position of a seated occupant of the door. The door outer panel and the door inner panel are provided with an opening / closing operation member arranged to open and close the door, and an impact absorbing member provided on the door outer panel in front of the seated occupant toward the vehicle compartment. Secure a crash stroke between
When the door outer panel is deformed due to the impact load from the side of the vehicle body, before the opening / closing operation member and the door inner panel come into contact with each other, the impact absorbing member absorbs the impact to mitigate the influence of the load in the vehicle interior and Extend the time to attach.
In addition, since the door outer panel on the rear side of the opening / closing operation member is provided with the impact absorbing member provided toward the vehicle compartment, the impact on both sides of the opening / closing operation member is prevented before the door inner panel comes into contact with the opening / closing operation member. At least one of the absorbing members surely absorbs the impact to mitigate the influence of the load in the vehicle interior and prolongs the time until bottoming. Further, since the door inner panel on the front side of the seated occupant is provided with the protruding member toward the outside of the vehicle body, the protruding member comes into contact with the impact absorbing member before the door inner panel comes into contact with the opening / closing operation member, The impact is absorbed and the effect of alleviating the influence of the load on the vehicle interior is further increased. Further, since the door outer panel between the opening / closing operation member and the shock absorbing member is provided with the shock absorbing member in the vehicle interior direction, the projecting member comes into contact with the shock absorbing member to absorb the shock, and then the auxiliary The door inner panel comes into contact with the impact absorbing member to further absorb the impact, and the impact load when the door inner panel comes into contact with the opening / closing operation member is further reduced. Further, since the impact absorbing member is provided on the door outer panel directly below the opening / closing operation member toward the vehicle compartment, the impact load when the door inner panel contacts the opening / closing operation member over a wide area of the door is reduced. Further, since the protruding member is the glass guide, the number of parts can be reduced, the structure can be simplified, and the cost can be reduced.
【０００７】[0007]
【実施例】本発明の実施例を図に基づいて説明する。図
５において、ドア１は、下半部のドア本体２と、その上
部のガラス部分３とを有し、ドア本体２の上端部付近の
着座した乗員の略ベルト位置であるベルトライン２Ａの
後端部付近に、ドア１を開閉操作するアウタハンドル、
アクチュエータ、リンク部材、キーシリンダ等から成る
開閉操作機構（図５ではアウタハンドルが示されてい
る）４が設けられている。Embodiments of the present invention will be described with reference to the drawings. In FIG. 5, the door 1 has a door body 2 in the lower half part and a glass part 3 in the upper part thereof, and behind the belt line 2A, which is a substantially belt position of a seated occupant near the upper end of the door body 2. An outer handle for opening and closing the door 1 near the end,
An opening / closing operation mechanism (an outer handle is shown in FIG. 5) 4 including an actuator, a link member, a key cylinder, etc. is provided.
【０００８】図１及び図２は図５におけるＡ−Ａ線断面
図であり、ドア本体２は、ドアインナパネル20と、ドア
アウタパネル21とを有し、乗員の側方でドアアウタパネ
ル21の車室内側即ちドアインナパネル20側に開閉操作機
構４が設置され、ドア本体２内のドアインナパネル20方
向に突出している。乗員よりも前方の位置でドアインナ
パネル20の車室外側面に上下方向に延びるガラスレギュ
レータ（突起部材）５が設置され、車室外方即ちドアア
ウタパネル21側に向けて突出している。1 and 2 are sectional views taken along the line AA in FIG. 5, in which the door body 2 has a door inner panel 20 and a door outer panel 21, and a vehicle having the door outer panel 21 on the side of an occupant. The opening / closing operation mechanism 4 is installed on the indoor side, that is, on the door inner panel 20 side, and projects toward the door inner panel 20 in the door body 2. A glass regulator (projection member) 5 extending in the up-down direction is installed on a vehicle cabin outer side surface of the door inner panel 20 at a position in front of the occupant, and protrudes outward of the vehicle cabin, that is, toward the door outer panel 21 side.
【０００９】開閉操作機構４より前方でベルトライン２
Ａに位置するドアアウタパネル21の車室内側に、ガラス
レギュレータ（突起部材）５に対向して突設された第１
パット（衝撃吸収部材）６と、開閉操作機構４と第１パ
ット（衝撃吸収部材）６の間に突設された第２パット
（衝撃吸収部材）７が設けられ、開閉操作機構４の後方
でベルトライン２Ａに位置するドアアウタパネル21の車
室側に第３パット（衝撃吸収部材）８が設けられてお
り、各パット（衝撃吸収部材）６，７，８は開閉操作機
構４の車室側端よりも車室側に突出している。第１パッ
ト６と第３パット８とは硬度の高い材料を用い、第２パ
ット７は第１パット６及び第３パット８より硬度の低い
材料を用いている。The belt line 2 is located in front of the opening / closing operation mechanism 4.
On the vehicle interior side of the door outer panel 21 located at A, the first protruding member is provided so as to face the glass regulator (projecting member) 5.
A pad (shock absorbing member) 6 and a second pad (shock absorbing member) 7 projecting between the opening / closing operation mechanism 4 and the first pad (shock absorbing member) 6 are provided. A third pad (shock absorbing member) 8 is provided on the passenger compartment side of the door outer panel 21 located on the belt line 2A, and each pad (shock absorbing member) 6, 7, 8 is on the passenger compartment side of the opening / closing operation mechanism 4. It projects more toward the passenger compartment than the end. The first pad 6 and the third pad 8 are made of a material having high hardness, and the second pad 7 is made of a material having a lower hardness than those of the first pad 6 and the third pad 8.
【００１０】図３は図５におけるＢ−Ｂ線断面図、図４
は一部切欠要部拡大図であり、開閉操作機構４の直下の
ドアアウタパネル21の車室側に第４パット（衝撃吸収部
材）９が突設されており、ドアアウタパネル21の車室側
面に沿って前後方向に延設されたインパクトバー11の下
方で、第１パット（衝撃吸収部材）６及び第２パット
（衝撃吸収部材）７の下方位置のドアアウタパネル21の
車室側に第５パット（衝撃吸収部材）10が突設されてい
る。なお、衝撃吸収部材６，７，８としてパットに代え
て鋼板製の中空箱体を用いることにより、コストを低減
させることができる。FIG. 3 is a sectional view taken along line BB in FIG. 5, and FIG.
4 is a partially cutaway enlarged view of a main part, in which a fourth pad (shock absorbing member) 9 is projectingly provided on the vehicle outer side of the door outer panel 21 immediately below the opening / closing operation mechanism 4, A fifth pad on the vehicle interior side of the door outer panel 21 below the first pad (shock absorbing member) 6 and the second pad (shock absorbing member) 7 below the impact bar 11 extending in the front-rear direction. A (shock absorbing member) 10 is provided so as to project. It should be noted that the cost can be reduced by using a hollow box made of a steel plate instead of the pad as the shock absorbing members 6, 7, and 8.
【００１１】動作について説明すると、図１及び図２に
は、乗車時の乗員Ｐが側方から衝撃荷重を受けたときの
状態をを示している。側方からの衝撃荷重により、乗員
Ｐが侵入してきたドアインナパネル20に接触し、ベルト
ライン２Ａ付近のドアアウタパネル21とドアインナパネ
ル20とが接近すると、図１において、衝撃荷重を受けた
後所定時間（例えば、20msec. ）経過した時点で、ドア
インナパネル20及びガラスレギュレータ（突起部材）５
がドアアウタパネル21に対して破線で示されるドアイン
ナパネル位置201 及びガラスレギュレータ位置51に達
し、ガラスレギュレータ（突起部材）５の車体外側端が
第１パット（衝撃吸収部材）６に当接して衝撃が吸収さ
れるとともに、第１パット（衝撃吸収部材）６の硬度が
高いからガラスレギュレータ（突起部材）５をその位置
に保持し、ドアインナパネル201 の車体外側と第２パッ
ト（衝撃吸収部材）７との間に空間（クラッシュストロ
ーク）が確保され、その時の乗員Ｐは乗員位置Ｐ１に達
して荷重がかかり始め、初期荷重加速度Ｇが上昇しはじ
めるが、その値は小さいものである。To explain the operation, FIG. 1 and FIG. 2 show a state in which the occupant P at the time of boarding receives an impact load from the side. Due to the impact load from the side, the occupant P comes into contact with the intruding door inner panel 20, and when the door outer panel 21 and the door inner panel 20 near the belt line 2A approach each other, after receiving the impact load in FIG. When a predetermined time (for example, 20 msec.) Has passed, the door inner panel 20 and the glass regulator (projection member) 5
Reaches the door inner panel position 201 and the glass regulator position 51 indicated by the broken line with respect to the door outer panel 21, and the vehicle body outer end of the glass regulator (projection member) 5 comes into contact with the first pad (shock absorbing member) 6 to cause an impact. Is absorbed and the hardness of the first pad (shock absorbing member) 6 is high, the glass regulator (projecting member) 5 is held at that position, and the outer side of the door inner panel 201 and the second pad (shock absorbing member) are held. A space (crash stroke) is secured between the occupant 7 and the occupant 7, the occupant P at that time reaches the occupant position P1, a load starts to be applied, and the initial load acceleration G starts to increase, but the value is small.
【００１２】図２において、更に荷重がかかると、ドア
アウタパネル21とドアインナパネル20が更に接近する
が、その接近速度はガラスレギュレータ（突起部材）５
と第１パット（衝撃吸収部材）６との接触により大きく
低減され、ドアインナパネル20が変形してドアアウタパ
ネル位置202 （乗員位置Ｐ２）に達し、第２パット（衝
撃吸収部材）７及び第３パット（衝撃吸収部材）８に当
接して衝撃が吸収され、開閉操作機構４の車室側端に当
接する（底付き）が、上述の如く、その時の接触速度が
小さくなり、乗員Ｐに与える影響が低減されるととも
に、底付きまでの時間を長くすることができる。In FIG. 2, when the load is further applied, the door outer panel 21 and the door inner panel 20 come closer to each other, and the approaching speed is the glass regulator (projection member) 5.
Is greatly reduced by the contact between the first pad (shock absorbing member) 6 and the door inner panel 20 is deformed to reach the door outer panel position 202 (passenger position P2), and the second pad (shock absorbing member) 7 and the third pad The impact is absorbed by coming into contact with the pad (impact absorbing member) 8 and coming into contact with the end of the opening / closing operation mechanism 4 on the vehicle interior side (with a bottom), but as described above, the contact speed at that time becomes small and is given to the occupant P. The influence can be reduced and the time until bottoming out can be lengthened.
【００１３】なお、第２パット（衝撃吸収部材）７の硬
度が低いから大きく衝撃が吸収されるとともに、第３パ
ット（衝撃吸収部材）８の硬度が高いからドアインナパ
ネル20を開閉操作機構４の車室側端から離れた状態に保
持し、開閉操作機構４の車室側端にドアインナパネル20
が当たる衝撃を弱めるものである。この時第４パット
（衝撃吸収部材）９（図３及び図４参照）にドアインナ
パネル20が当接して衝撃を吸収するものであり、第４パ
ット（衝撃吸収部材）９の硬度を第１パット（衝撃吸収
部材）６及び第３パット（衝撃吸収部材）８と同様に高
くすることによって、ドアインナパネル20を開閉操作機
構４の車室側端から離れた状態に保持する効果を高め、
乗員Ｐに与える影響を一層低減させる。また、第５パッ
ト（衝撃吸収部材）10にドアインナパネル20の下部が当
接して衝撃を吸収し、車室内への影響を抑制する。Since the hardness of the second pad (shock absorbing member) 7 is low, a large amount of shock is absorbed, and since the hardness of the third pad (shock absorbing member) 8 is high, the opening / closing operation mechanism 4 for the door inner panel 20 is opened and closed. Of the door inner panel 20 at the end of the opening / closing operation mechanism 4 on the side of the vehicle compartment.
It weakens the impact of hits. At this time, the door inner panel 20 comes into contact with the fourth pad (shock absorbing member) 9 (see FIGS. 3 and 4) to absorb the shock, and the hardness of the fourth pad (shock absorbing member) 9 is set to the first. By increasing the height of the pad (shock absorbing member) 6 and the third pad (shock absorbing member) 8, the effect of holding the door inner panel 20 in a state of being separated from the vehicle compartment side end of the opening / closing operation mechanism 4,
The influence on the occupant P is further reduced. Further, the lower portion of the door inner panel 20 comes into contact with the fifth pad (shock absorbing member) 10 to absorb the shock and suppress the influence on the vehicle interior.
【００１４】図６及び図７を参照して他の実施例を説明
する。図６はドアインナパネル20の車室外側即ちドアア
ウタパネル側を示すもので、ベルトライン位置（図５に
おける２Ａ）に対応して、ドアインナパネル20上端の外
側面に、ドアインナパネル20の前後長全体に延びるベル
トラインレインフォースメント12が貼着されて、ベルト
ラインレインフォースメント12のドアアウタパネル21の
第１パット（衝撃吸収部材）６に対応する位置に拡幅部
120 を形成し、この拡幅部120 を突起部材としている。
ベルトラインレインフォースメント12の拡幅部120 は、
図７に示すように、車室内側が開放した略コ字形の断面
に形成され、その上端側壁121 の車室内側端に設けられ
たフランジ122 がドアインナパネル20の上端に設けられ
たフランジ201に接合され、下端側壁123 の車室内側端
に設けられたフランジ124 がドアインナパネル20の車室
外側面に接合されて、略矩形の閉断面が形成されてい
る。Another embodiment will be described with reference to FIGS. 6 and 7. FIG. 6 shows the outer side of the vehicle interior of the door inner panel 20, that is, the door outer panel side. The door inner panel 20 is located on the outer side of the upper end of the door inner panel 20 in front of and behind the door inner panel 20 corresponding to the belt line position (2A in FIG. 5). A belt line reinforcement 12 extending over the entire length is attached, and a widened portion is provided at a position corresponding to the first pad (shock absorbing member) 6 of the door outer panel 21 of the belt line reinforcement 12.
120 is formed, and the widened portion 120 is used as a protruding member.
The widened part 120 of the belt line reinforcement 12 is
As shown in FIG. 7, a flange 122 provided at the upper end of the door inner panel 20 is provided with a flange 122 which is formed in a substantially U-shaped cross section with the inside of the vehicle interior open and whose upper end side wall 121 is provided at the end of the interior side of the vehicle interior. The flange 124, which is joined and is provided at the vehicle compartment inner side end of the lower end side wall 123, is joined to the vehicle cabin outer surface of the door inner panel 20 to form a substantially rectangular closed cross section.
【００１５】この構成によると、衝撃荷重を受けた後、
ドアインナパネル20及びベルトラインレインフォースメ
ント12の拡幅部（突起部材）120 がドアアウタパネル21
方向に近づき、拡幅部（突起部材）120 の車体外側端が
ドアアウタパネル21の第１パット（衝撃吸収部材）６に
当接して衝撃が吸収されるとともに、拡幅部（突起部
材）120 をその位置に保持し、ドアインナパネル201 の
車体外側面と第２パット（衝撃吸収部材）との間に空間
即ちクラッシュストロークが確保される。According to this structure, after receiving an impact load,
The widened part (projection member) 120 of the door inner panel 20 and the beltline reinforcement 12 is the door outer panel 21.
Approaching the direction, the vehicle body outer end of the widened portion (protruding member) 120 comes into contact with the first pad (shock absorbing member) 6 of the door outer panel 21 to absorb the impact, and the widened portion (projecting member) 120 is positioned at that position. Thus, a space, that is, a crush stroke, is secured between the outer surface of the vehicle body of the door inner panel 201 and the second pad (shock absorbing member).
【００１６】[0016]
【発明の効果】本発明は上述のとおり構成されているか
ら、以下に述べるとおりの効果を奏する。ドアのシート
着座乗員の側方位置に配置されて該ドアを開閉操作する
開閉操作部材と、シート着座乗員より前方側のドアアウ
タパネルに車室方向に向けて設けられた衝撃吸収部材と
を備えたことによって、ドアアウタパネルとドアインナ
パネルの間にクラッシュストロークを確保し、車体側方
からの衝撃荷重によるドアアウタパネルの変形時に、開
閉操作部材とドアインナパネルとが当接する前に、衝撃
吸収部材が衝撃を吸収して車室内への荷重の影響を緩和
するとともに、底付きまでの時間を長くする。また、
開閉操作部材より後方側のドアアウタパネルに車室方向
に向けて設けられた衝撃吸収部材を備えたことにより、
ドアインナパネルが開閉操作部材と当接する前に、開閉
操作部材の両側の衝撃吸収部材の少なくとも一方が確実
に衝撃を吸収して車室内への荷重の影響を緩和するとと
もに、底付きまでの時間を長くする。また、シート着座
乗員より前方側のドアインナパネルに車体外方にむけて
突起部材が設けられたことにより、ドアインナパネルが
開閉操作部材と当接する前に突起部材が衝撃吸収部材に
当接し、衝撃が吸収されて車室内への荷重の影響を緩和
する効果を一層増大させる。また、開閉操作部材と衝撃
吸収部材との間のドアアウタパネルに車室方向に向けて
衝撃吸収部材が設けられたことにより、突起部材が衝撃
吸収部材に当接して衝撃が吸収された後、補助衝撃吸収
部材にドアインナパネルが当接してさらに衝撃を吸収し
て、ドアインナパネルが開閉操作部材と当接する際の衝
撃荷重を一層低減させる。また、開閉操作部材の直下の
ドアアウタパネルに車室方向に向けて衝撃吸収部材が設
けられたことにより、ドアの広範囲にわたってドアイン
ナパネルが開閉操作部材と当接する際の衝撃荷重を低減
させる。さらに、突起部材がガラスガイドであることに
より、部品点数を少なく、構造を簡単にしてコストを低
減させることができる。Since the present invention is configured as described above, it has the following effects. The door is provided with an opening / closing operation member arranged at a side position of the seat occupant to open and close the door, and an impact absorbing member provided on a door outer panel in front of the seat occupant toward a vehicle compartment. This ensures a crash stroke between the door outer panel and the door inner panel, and when the door outer panel is deformed due to the impact load from the side of the vehicle body, the shock absorbing member is not contacted before the opening / closing operation member and the door inner panel come into contact with each other. It absorbs the shock and reduces the effect of the load on the passenger compartment, and lengthens the time to bottom. Also,
Since the door outer panel on the rear side of the opening / closing operation member is provided with the impact absorbing member provided toward the vehicle compartment,
Before the door inner panel comes into contact with the opening / closing operation member, at least one of the impact absorbing members on both sides of the opening / closing operation member surely absorbs the impact to mitigate the influence of the load in the vehicle interior, and the time until the bottom is reached. Lengthen. Further, since the door inner panel on the front side of the seated occupant is provided with the protruding member toward the outside of the vehicle body, the protruding member comes into contact with the impact absorbing member before the door inner panel comes into contact with the opening / closing operation member, The impact is absorbed and the effect of alleviating the influence of the load on the vehicle interior is further increased. Further, since the door outer panel between the opening / closing operation member and the shock absorbing member is provided with the shock absorbing member in the vehicle interior direction, the projecting member comes into contact with the shock absorbing member to absorb the shock, and then the auxiliary The door inner panel comes into contact with the impact absorbing member to further absorb the impact, and the impact load when the door inner panel comes into contact with the opening / closing operation member is further reduced. Further, since the impact absorbing member is provided on the door outer panel directly below the opening / closing operation member toward the vehicle compartment, the impact load when the door inner panel contacts the opening / closing operation member over a wide area of the door is reduced. Further, since the protruding member is the glass guide, the number of parts can be reduced, the structure can be simplified, and the cost can be reduced.
【図１】 図５におけるＡ−Ａ線断面図である。1 is a cross-sectional view taken along the line AA in FIG.
【図２】 図５におけるＡ−Ａ線断面図である。FIG. 2 is a sectional view taken along line AA in FIG.
【図３】 図５におけるＢ−Ｂ線断面図である。3 is a sectional view taken along line BB in FIG.
【図４】 本発明の実施例の一部切欠要部拡大正面図で
ある。FIG. 4 is an enlarged front view of a partly cutaway main part of the embodiment of the present invention.
【図５】 本発明を適用するドアの正面図である。FIG. 5 is a front view of a door to which the present invention is applied.
【図６】 本発明の他の実施例の側面図である。FIG. 6 is a side view of another embodiment of the present invention.
【図７】 図６におけるＣ−Ｃ線断面図である。7 is a cross-sectional view taken along the line CC in FIG.
１ ドア、２ ドア本体、３ ガラス部分、４ 開閉操
作機構、 ５ ガラスレギュレータ（突起部材）、６ 第１パット
（衝撃吸収部材） ７ 第２パット（衝撃吸収部材）、８ 第３パット（衝
撃吸収部材） ９ 第４パット（衝撃吸収部材）、10 第５パット（衝
撃吸収部材） 12 ベルトラインレインフォースメント、20 ドアイン
ナパネル 21 ドアアウタパネル、Ｐ 乗員1 door, 2 door body, 3 glass part, 4 opening / closing operation mechanism, 5 glass regulator (projection member), 6 1st pad (shock absorbing member) 7 2nd pad (shock absorbing member), 8 3rd pad (shock absorbing) Member) 9 4th pad (shock absorbing member), 10 5th pad (shock absorbing member) 12 Belt line reinforcement, 20 Door inner panel 21 Door outer panel, P passenger
Claims (6)
を有するドア構造であって、該ドアのシート着座乗員の
側方位置に配置されて該ドアを開閉操作する開閉操作部
材と、シート着座乗員より前方側のドアアウタパネルに
車室方向に向けて設けられた衝撃吸収部材とを備えたこ
とを特徴とする自動車のドア構造。1. A door structure having a door outer panel and a door inner panel, wherein an opening / closing operation member is provided at a side position of the seat occupant of the door to open and close the door, and a front side of the seat occupant. A door structure for an automobile, comprising: a side door outer panel; and a shock absorbing member provided toward a vehicle compartment.
ネルに車室方向に向けて設けられた衝撃吸収部材を備え
たことを特徴とする請求項１記載の自動車のドア構造。2. The door structure for an automobile according to claim 1, further comprising a shock absorbing member provided on a door outer panel on a rear side of the opening / closing operation member, the shock absorbing member being provided in a vehicle compartment direction.
パネルに車体外方にむけて突起部材が設けられたことを
特徴とする請求項１または２記載の自動車のドア構造。3. The vehicle door structure according to claim 1, wherein a projection member is provided on a door inner panel on the front side of the seated occupant toward the outside of the vehicle body.
アアウタパネルに車室方向に向けて衝撃吸収部材が設け
られたことを特徴とする請求項１乃至３の何れかに記載
された自動車のドア構造。4. The automobile according to claim 1, wherein a shock absorbing member is provided in a door outer panel between the opening / closing operation member and the shock absorbing member in a vehicle compartment direction. Door structure.
に車室方向に向けて衝撃吸収部材が設けられたことを特
徴とする請求項１乃至４の何れかに記載された自動車の
ドア構造。5. The vehicle door structure according to claim 1, wherein a shock absorbing member is provided on a door outer panel immediately below the opening / closing operation member in a vehicle compartment direction.
徴とする請求項３乃至５の何れかに記載された自動車の
ドア構造。6. The automobile door structure according to claim 3, wherein the projection member is a glass guide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP06154195A JP3620083B2 (en) | 1995-02-27 | 1995-02-27 | Car door structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP06154195A JP3620083B2 (en) | 1995-02-27 | 1995-02-27 | Car door structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH08230467A true JPH08230467A (en) | 1996-09-10 |
| JP3620083B2 JP3620083B2 (en) | 2005-02-16 |
Family
ID=13174086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP06154195A Expired - Fee Related JP3620083B2 (en) | 1995-02-27 | 1995-02-27 | Car door structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3620083B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007022353A (en) * | 2005-07-19 | 2007-02-01 | Fuji Heavy Ind Ltd | Structure of door for vehicle |
-
1995
- 1995-02-27 JP JP06154195A patent/JP3620083B2/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007022353A (en) * | 2005-07-19 | 2007-02-01 | Fuji Heavy Ind Ltd | Structure of door for vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3620083B2 (en) | 2005-02-16 |
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