JPS62134323A - Door structure for automobile - Google Patents

Door structure for automobile

Info

Publication number
JPS62134323A
JPS62134323A JP27441685A JP27441685A JPS62134323A JP S62134323 A JPS62134323 A JP S62134323A JP 27441685 A JP27441685 A JP 27441685A JP 27441685 A JP27441685 A JP 27441685A JP S62134323 A JPS62134323 A JP S62134323A
Authority
JP
Japan
Prior art keywords
panel
outer panel
door
reinforcement
inner panel
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
JP27441685A
Other languages
Japanese (ja)
Other versions
JPH0649414B2 (en
Inventor
Tatsuo Maeda
前田 龍雄
Takeji Ooya
大矢 武二
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.)
Mazda Motor Corp
Original Assignee
Mazda 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 Mazda Motor Corp filed Critical Mazda Motor Corp
Priority to JP27441685A priority Critical patent/JPH0649414B2/en
Publication of JPS62134323A publication Critical patent/JPS62134323A/en
Publication of JPH0649414B2 publication Critical patent/JPH0649414B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Body Structure For Vehicles (AREA)

Abstract

PURPOSE:To aim at making improvements in rigidity and setting workability, by joining each end part of respective inner and outer panels together, forming a closed cross section, and installing a rib on an inner surface of an outer plate covering an outer side face of the outer panel, while making it engageable to both upper and lower surfaces of reinforcement. CONSTITUTION:A door body consists of an inner panel 2 attaching various functional parts 3 and 4, an outer panel 7 forming an opening part at the central part, reinforcement 10 to be attached to this outer panel 7, an outer plate covering an outer side face of the outer panel 7, etc. In this case, each of front ends 17 and 24, lower ends 18 and 25 and rear ends 19 and 26 of each of these panels 2 and 7 is joined together as well as a peripheral part 23 of an opening part 26 is joined to a panel main body 16 of the inner panel 2, and a closed cross section is formed in at least front and rear edge parts of the door body. And, a reinforced rib 59, capable of engaging top and bottom of a jog plate 58 of the reinforcement 10 is integrally formed in an inner surface of the outer plate 11, whereby tacking for the outer plate is enabled.

Description

【発明の詳細な説明】 (産業上の利用分野) この発明は、例えば、乗用車のフロントドアのような自
動車のドア構造に関する。
DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a door structure for an automobile, such as a front door of a passenger car, for example.

(従来技術) 従来、上述例の自動■トのドア構造としては、例えば、
実開昭56−163015号公報に記載の装置がある。
(Prior Art) Conventionally, the above-mentioned automatic door structure includes, for example,
There is a device described in Japanese Utility Model Application Publication No. 56-163015.

すなわち、インナパネルとアウタパネルとの両各をいず
れも合成樹脂により形成し、インナパネルおよびアウタ
パネルの前端、下端および後端をそれぞれ重合接合した
ドア構造である。
That is, the door structure is such that both the inner panel and the outer panel are made of synthetic resin, and the front end, lower end, and rear end of the inner panel and the outer panel are polymerized and joined, respectively.

この従来のドア構造においては、ドアボディの軽量化お
よび外観の向上を図ることができる利点がある反面、ド
アボディそれ自体の剛性おにびインナパネルにJ3ける
機能部品の取イ1()剛性が弱く、また上述のインナパ
ネルa3よびアウタパネルはベルトライン以下の全面を
覆う開口部を有さない構造であるから、インナパネルに
対するウィンドレギュレータやヒンジなどの機能部品の
組付は作業性が悪い問題点を有していた。
This conventional door structure has the advantage of being able to reduce the weight of the door body and improve its appearance. Moreover, since the inner panel A3 and the outer panel described above do not have an opening that covers the entire surface below the belt line, it is difficult to assemble functional parts such as window regulators and hinges to the inner panel. It had a point.

(発明の目的) この発明は、ドア外観を損うことなく、ドアボディそれ
自体の剛性およびインナパネルにd3ける機能部品の取
付は剛性の向上を図ることができ、また、該機能部品の
組付は作業性も良好で、さらに外板として用いる合成樹
脂板の強度の向上を図ることができると共に、この外板
の組付は性の向上を図ることができる自動車のドア構造
の提供を目的とする。
(Objective of the Invention) This invention makes it possible to improve the rigidity of the door body itself and the rigidity of the attachment of functional parts to the inner panel without damaging the appearance of the door, and to improve the rigidity of the assembly of the functional parts. The purpose of this method is to provide an automobile door structure that is easy to work with, improves the strength of the synthetic resin plate used as the outer panel, and improves the ease of assembling the outer panel. shall be.

(発明の構成) この発明は、機能部品が取付番プられるインナパネルと
、中央部に間口部が形成されたアウタパネルとを備え、
上記インナパネルおよびアウタパネルの前端、下端およ
び後端が各々重合接合されると共に、上記アウタパネル
の開口部の周縁部がインナパネルと接合されてドアボデ
ィの少なくとも前後側縁部が閉断面に形成され、上記ア
ウタパネルの外側面が合成樹脂製の外板によって覆われ
、さらに、上記ドアの前縁および後縁の閉断面構造体を
連結する前後方向に延びるレインフォースメントを設け
、また上記外板の内面に、ドア内方に向かって突出づる
補強リブが形成され、該補強リブは、上記レインフォー
スメントの上下面部位に対応してドアの前後方向に延在
形成された自動中のドア構造であることを特徴とする。
(Structure of the Invention) The present invention includes an inner panel on which functional parts are mounted, and an outer panel in which a frontage is formed in the center.
The front end, lower end, and rear end of the inner panel and the outer panel are respectively overlapped and joined, and the peripheral edge of the opening of the outer panel is joined to the inner panel, so that at least the front and rear side edges of the door body are formed into a closed cross section; The outer surface of the outer panel is covered with a synthetic resin outer panel, and a reinforcement is provided that extends in the front-rear direction to connect the closed cross-section structures at the front and rear edges of the door, and the inner surface of the outer panel A reinforcing rib is formed to protrude inward of the door, and the reinforcing rib is formed to extend in the front-rear direction of the door corresponding to the upper and lower surface portions of the reinforcement. It is characterized by

(発明の効果) この発明によれば、上述のドアボディの少なくとも前後
側縁部を閉断面のスケルトン構造に形成したので、ドア
ボディそれ自体の剛性の向上を図ることができる効果が
ある。
(Effects of the Invention) According to the present invention, since at least the front and rear side edges of the door body described above are formed into a skeleton structure with a closed cross section, there is an effect that the rigidity of the door body itself can be improved.

また、−り述のインナパネル、アウタパネルは例えば剛
板をプレス加工して形成し、このインナパネルに機能部
品を取付けるので、機能部品の取付は剛性の向上を図る
ことができる効果がある。
Further, the inner panel and outer panel described above are formed by pressing a rigid plate, for example, and the functional parts are attached to the inner panel, so that the attachment of the functional parts has the effect of improving the rigidity.

さらに、アウタパネルの中央部には、前述の間口部を形
成し、この開口部から上述のインナパネルに機能部品を
組付けることができるのC,該機能部品の組付は作業性
の向上を図ることができる効果がある。
Furthermore, the above-mentioned frontage is formed in the center of the outer panel, and functional parts can be assembled to the above-mentioned inner panel through this opening, and the workability of assembling the functional parts is improved. There is an effect that can be done.

そのうえ、アウタパネルの外側面は合成樹脂製の外板で
覆うので、ドアボディの外観を何等損うことはない。
Moreover, since the outer surface of the outer panel is covered with a synthetic resin outer plate, the appearance of the door body is not impaired in any way.

さらに、ドアの前縁、後縁の閉断面構造体を連結する上
述のレインフォースメントを張架したので、ドア剛性の
より一層の向上を図ることができると共に、ヘミング部
への応力の集中がなくなる効果がある。
Furthermore, since the above-mentioned reinforcement connecting the closed cross-section structures at the front and rear edges of the door is stretched, it is possible to further improve the door rigidity and to reduce the concentration of stress on the hemming part. It has the effect of disappearing.

しかも、前述の合成樹脂製の外板には、ドア内方に向け
て突出する補強り1を形成しているので、この外板の剛
性の向上を図ることができると共に、外板組付は時にお
いて、[述の補強リブをレイシフ4−スメントの上下面
部位に係止させることで、外板の一時預け、所謂仮止め
が可能となり、この結果、外板の組付は作業性が良好と
なる効果がある。
In addition, the aforementioned synthetic resin outer panel is formed with reinforcements 1 that protrude inward from the door, making it possible to improve the rigidity of the outer panel and making it easier to assemble the outer panel. In some cases, by locking the above-mentioned reinforcing ribs to the upper and lower surfaces of the 4-sement, it is possible to temporarily store the outer panel, so-called temporary fixing, and as a result, the workability of assembling the outer panel is good. This has the effect of

(実施例) この発明の一実施例を以下図面に基づいて詳述する。(Example) An embodiment of the present invention will be described in detail below based on the drawings.

図面は自動車のドア構造を示し、第1図、第2図、第3
図において、ドアボディ1は、プレス加工によって形成
される剛板製のインナパネル2と、このインナパネル2
に取付けられる機能部品としてのドアロック装置3、ウ
ィンドレギュレータ4、ドアヒンジ5.5と、プレス加
、[によって形成される剛板製で、かつ中央部に開口部
6を形成したアウタパネル7と、このアウタパネル7に
取付ける前後一対のガイド部材8.8と、これらのガイ
ド部材8.8により昇降可能に案内されフラッシュナー
フェースに対応するウィンドガラス9と、上述のアウタ
パネル7に取付けるレインフォースメント10と、アウ
タパネル7の外側面を覆う合成樹脂製の外板11と、こ
の外板110角状間口12に取付りるアウタハンドル1
3と、上述の外板11の丸状開口14に取付けるキーシ
リンダ15とを備えている。
The drawings show the structure of an automobile door;
In the figure, a door body 1 includes an inner panel 2 made of a rigid plate formed by press working, and this inner panel 2.
A door lock device 3, a window regulator 4, a door hinge 5.5 as functional parts to be attached to the outer panel 7, which is made of a rigid plate formed by pressing, and has an opening 6 formed in the center thereof. A pair of front and rear guide members 8.8 attached to the outer panel 7, a window glass 9 guided so as to be raised and lowered by these guide members 8.8 and corresponding to the flushner face, and a reinforcement 10 attached to the above-mentioned outer panel 7, An outer panel 11 made of synthetic resin that covers the outer surface of the outer panel 7, and an outer handle 1 attached to the square frontage 12 of this outer panel 110.
3, and a key cylinder 15 that is attached to the circular opening 14 of the above-mentioned outer plate 11.

上述のインナパネル2は、パネル主体16の前端部、下
端部、後端部にそれぞれアウタ側に折れ曲がる前端17
、下端18、後端19を一体形成すると共に、ベルトラ
イン部20には、前後方向に延びる上縁部21をアウタ
側に内けて一体的に折り曲げ形成している。
The above-mentioned inner panel 2 has front ends 17 bent toward the outer side at the front end, lower end, and rear end of the panel main body 16, respectively.
, the lower end 18 and the rear end 19 are integrally formed, and the belt line portion 20 is formed by integrally bending an upper edge portion 21 extending in the front-rear direction toward the outer side.

また上述のインナパネル2の上部には略門形のサツシ2
2を一体形成している。
In addition, on the upper part of the inner panel 2 mentioned above, there is a substantially gate-shaped sash 2.
2 are integrally formed.

前述のアウタパネル7は、パネル主体としての開口部6
の周縁部23の前端部、下端部、後端部にそれぞれ外方
へ折れ曲がる前端24、下端25、後’a 26を一体
形成すると共に、ベルトライン部20には前後方向に延
びる上縁部27を一体形成し、この上縁部27を第8図
に示す如く、ウィンドガラス9の昇降ライン28より−
bドア内側に位置するように屈曲形成している。
The aforementioned outer panel 7 has an opening 6 as the panel main body.
A front end 24, a lower end 25, and a rear end 26 which are bent outward are integrally formed on the front end, lower end, and rear end of the peripheral edge 23, respectively, and the belt line portion 20 has an upper edge 27 extending in the front-rear direction. is formed integrally with the upper edge 27 of the windshield 9, as shown in FIG.
B It is bent so that it is located inside the door.

また上述のアウタパネル7の上部には略門形のサツシ2
9を一体形成している。
In addition, on the upper part of the outer panel 7 mentioned above, there is a substantially gate-shaped sash 2.
9 is integrally formed.

このように構成したインナパネル2と、アウタパネル7
とを、第2図、第4図、第8図に示す如く接合している
Inner panel 2 and outer panel 7 configured in this way
and are joined as shown in FIGS. 2, 4, and 8.

1なわら、インナパネル2の前端17と、アウタパネル
7の前端24とを重合接合し、インナパネル2の下端1
8と、)7ウタパネル7の下端25とを重合接合し、イ
ンナパネル2の後端19と、アウタパネル7の後端26
とを重合接合すると共に、アウタパネル7の開口部6の
周縁部23をインナパネル2のパネル主体16に接合し
、ドアボディ1の前縁部、下縁部、後縁部にそれぞれ閉
断面30,31.32を形成している。
1, the front end 17 of the inner panel 2 and the front end 24 of the outer panel 7 are overlapped and joined, and the lower end 1 of the inner panel 2 is
8 and the lower end 25 of the outer panel 7 )7 are overlapped and joined, and the rear end 19 of the inner panel 2 and the rear end 26 of the outer panel 7 are joined together.
At the same time, the peripheral edge 23 of the opening 6 of the outer panel 7 is joined to the panel main body 16 of the inner panel 2, and the front edge, lower edge, and rear edge of the door body 1 are provided with a closed section 30, 31.32 is formed.

また上述のインナパネル2の上縁部21と、屈曲形成し
たアウタパネル7の上縁部27とをUに接合して、ベル
トライン部20においてドアの1)a復方向に延び、か
つドアの前縁おJ:び後縁を連結づる閉断面33を形成
し−(いる。
Further, the upper edge 21 of the inner panel 2 described above and the upper edge 27 of the bent outer panel 7 are joined to form a U, which extends in the 1) a backward direction of the door at the belt line portion 20 and in front of the door. The edge J: forms a closed section 33 connecting the rear edge.

さらに前述のインナパネル2のリッジ22と、アウタパ
ネル7のサツシ29とを互に接合して、略門形の111
断面34を形成している。
Further, the ridge 22 of the inner panel 2 and the sash 29 of the outer panel 7 are joined together to form a substantially gate-shaped 111
A cross section 34 is formed.

ここで、前述の前縁部、下縁部、後縁部のそれぞれの閉
断面30.31.32部分の外端には、インナパネル2
をアウタパネル7で巻き込み状に挟持してヘミング部3
5,36.37を形成している。
Here, an inner panel 2
The hemming part 3 is held by the outer panel 7 in a rolled-up manner.
5, 36.37 are formed.

ところで、上述の下縁部の閉断面31を形成するインナ
パネル2およびアウタパネル7の各下端18.25は次
のように構成している。
By the way, the lower ends 18 and 25 of the inner panel 2 and the outer panel 7, which form the closed cross section 31 of the lower edge described above, are constructed as follows.

つまり、第8図に丞す如く、上述の各下端18゜25に
グロメット38.39を装着用の孔を形成し、グロメッ
ト38.39装着前に、この孔から開所面31内への塗
装を行なって防錆効果の向上を図ると共に、ファイナル
ラインにて上述の合孔をグmlメット38.39でシー
ルするように構成している。
That is, as shown in FIG. 8, holes for installing grommets 38 and 39 are formed at each of the lower ends 18° 25 mentioned above, and before installing the grommets 38 and 39, the inside of the opening surface 31 is coated through these holes. This is done to improve the rust prevention effect, and the above-mentioned matching holes are sealed with Gumlmet 38, 39 at the final line.

また、上述の各下端18.25部分の構造において、イ
ンナパネル2側の下端18のフランジ部40よりも、ア
ウタパネル7側の下端25のフランジ部41を長くし、
かつこのフランジ部41をL字状に折り曲げてシール性
の向上を図っている。
In addition, in the structure of each lower end 18.25 portion described above, the flange portion 41 of the lower end 25 on the outer panel 7 side is made longer than the flange portion 40 of the lower end 18 on the inner panel 2 side,
In addition, this flange portion 41 is bent into an L-shape to improve sealing performance.

さらに、上述のインナパネル2側の下端18の下面には
号イドシル42に当接するウェザストリップなどのシー
ル部材43を一体に接合している。
Furthermore, a sealing member 43 such as a weather strip that comes into contact with the inner panel 2 is integrally joined to the lower surface of the lower end 18 on the inner panel 2 side.

上述のインナパネル2のパネル主体16には複数のサー
ビス用孔44・・・を穿設している。
A plurality of service holes 44 are bored in the panel main body 16 of the inner panel 2 described above.

前述の前縁部つまりドアヒンジ側の閉断面30内には、
第5図に示す如く、この開所面30を横断するようにヒ
ンジレインフォースメント45を配設している。
Inside the closed section 30 on the front edge, that is, on the door hinge side,
As shown in FIG. 5, a hinge reinforcement 45 is disposed to cross this opening surface 30.

この実施例では、上述のヒンジレインフA−スメント4
5は開断面1造体としてのインナパネル2の前端17に
溶接固定している。
In this embodiment, the hinge reinforcing A-sement 4 described above is
5 is welded and fixed to the front end 17 of the inner panel 2, which is an open section structure.

そして、このヒンジレインフォースメント45と前端1
7との重合部にセットボルト46を介して前述のドアヒ
ンジ5を取付けている。
Then, this hinge reinforcement 45 and the front end 1
The above-mentioned door hinge 5 is attached to the overlapping portion with the door hinge 7 via a set bolt 46.

このドアヒンジ5はヒンジメール47と、ヒンジフィメ
ール48と、これら各メール47.48を枢着するヒン
ジビン49とを備えている。
This door hinge 5 includes a hinge mail 47, a hinge female 48, and a hinge bin 49 to which each of these mails 47 and 48 is pivotally attached.

ところで、前述の後縁部つまりドアロック側の閉断面3
2内には、第6図に示す如く、前述のドアロツタ装置3
J5よびキーシリンダ15の本体部分を配設している。
By the way, the closed section 3 of the rear edge, that is, the door lock side, mentioned above.
2, as shown in FIG.
J5 and the main body portion of the key cylinder 15 are arranged.

上述のドアロック装置3の取付部からオフセットした上
下位置にロック挿入用サービスホールを形成し、ドアロ
ック装置3の取付【ノを、このサービスホールから行な
う。
A lock insertion service hole is formed at a vertical position offset from the mounting portion of the door lock device 3 described above, and the door lock device 3 is installed from this service hole.

また上述のドアロック装置3とインチハンドル(図示せ
ず)とを連結する操作ロッド50の挿入スペースを、第
7図に示す如くインナパネル2とアウタパネル7との合
わせ部に形成している。
Furthermore, an insertion space for an operating rod 50 that connects the above-mentioned door lock device 3 and an inch handle (not shown) is formed at the joint portion of the inner panel 2 and the outer panel 7, as shown in FIG.

つまり上述の各パネル2,7の合せ部の一部を第7図に
示す如く円弧状に膨出させて膨出部51゜52を形成し
、これら膨出部51.52間に操作ロッド50の挿入ス
ペース53を形成し、このスペース53に操作ロッド5
0を挿入した後に、シール用のグロメット54を挿入し
て隙間を閉塞している。
In other words, a portion of the above-mentioned mating parts of the panels 2 and 7 is bulged in an arc shape as shown in FIG. 7 to form bulges 51 and 52, and the operating rod 50 An insertion space 53 is formed in which the operating rod 5 is inserted.
0, a sealing grommet 54 is inserted to close the gap.

このように上述の隙間をグロメット54で閉塞すること
で、開所面32内への水、ダストの侵入を防ぐシール性
の向上を図ると共に、ドア開閉時の操作ロッド50摺動
の際に発生する異音の減衰を図っている。
By closing the above-mentioned gap with the grommet 54 in this way, it is possible to improve the sealing performance to prevent water and dust from entering into the opening surface 32, and also to prevent water and dust from entering when the operating rod 50 slides when opening and closing the door. Efforts are being made to attenuate abnormal noise.

前述のドアヒンジ側J3よびドアロック側の閉断面30
.32を形成づる閉断面構造体としてのアウタパネル7
の前端24および後端26は、同パネル7をインナパネ
ル側に段下げして1字状に折り曲げて取付座55.55
を形成している。
Closed cross section 30 on the door hinge side J3 and door lock side described above
.. Outer panel 7 as a closed cross-section structure forming 32
The front end 24 and rear end 26 of the panel 7 are lowered to the inner panel side and bent into a single shape to attach the mounting seat 55.55.
is formed.

そして、これらの各取付座55.55には、第4図に示
す如く断面が口字状のガイド部材8,8をビス止め固定
すると共に、これら前後の一対のガイド部材8.8で、
ウィンドガラス9の昇降を案内ずべく構成している。
Guide members 8, 8 each having a cross-section in the shape of an opening, as shown in FIG.
It is configured to guide the raising and lowering of the window glass 9.

また上述の各取付座55.55のアウタ側において、ア
ウタパネル7の前端24J3よび後端26にレインフォ
ースメントコ0取付用の座56,56を形成し、これら
の座56.56間にレインフォースメント10を溶接手
段によって張架している。
Further, on the outer side of each of the above-mentioned mounting seats 55.55, seats 56, 56 for attaching the reinforcement rod 0 are formed at the front end 24J3 and the rear end 26 of the outer panel 7, and between these seats 56.56, the reinforcement The member 10 is stretched by welding means.

上述のレインフォースメント10は、第3図、第4図、
第8図に示す如く平板57と凹凸板58とを接合して形
成したもので、このレインフォースメント10はドアボ
ディ1の前後方向に延びて、前後の閉断面30.32を
形成する閉断面構造体としてのアウタパネル7の所定部
位相互間を連結している。
The above-mentioned reinforcement 10 is shown in FIGS. 3, 4,
As shown in FIG. 8, it is formed by joining a flat plate 57 and an uneven plate 58, and this reinforcement 10 extends in the front-rear direction of the door body 1 and has a closed cross section 30 and 32 forming front and rear closed cross sections. Predetermined portions of the outer panel 7 as a structure are connected to each other.

このア・フタパネル7の外側面を覆う前述の外板11の
内面には、上述の凹凸板58の上Fに対応して、第3図
、第8図に示すようなドア内方に向けて突出する補強リ
ブ59.59を合成樹脂により一体形成している。
The inner surface of the above-mentioned outer panel 11 that covers the outer surface of the front lid panel 7 has a wall facing inward of the door as shown in FIGS. 3 and 8, corresponding to the upper F of the above-mentioned uneven plate 58. Projecting reinforcing ribs 59,59 are integrally formed of synthetic resin.

この補強リブ59.59は、前述のレインフォースメン
ト10の上下面部位、詳しくは凹凸板58の上下の係止
部に対応してドアの前後方向に延在形成したリブで、外
板11をアウタパネル7外測而に取付ける時、この上下
の補強リブ59,59を上述のレインフォースメント1
0の上下面部位に係止させることで、外板11の一時預
は所謂仮止めを行うように機成している。
The reinforcing ribs 59,59 are ribs extending in the front and back direction of the door corresponding to the upper and lower surface parts of the reinforcement 10, specifically the upper and lower locking parts of the uneven board 58, and are When attaching the outer panel 7 to the outer panel, the upper and lower reinforcing ribs 59, 59 are attached to the reinforcement 1 described above.
By locking the upper and lower surface parts of the outer panel 11, the outer panel 11 is temporarily held in place.

上述の外板11は、このような一時預けの後に、接着手
段にてアウタパネル7の外側面に一体的に固定されるが
、必要に応じてα数箇所をビス止め固定してもよい。
After the above-mentioned temporary storage, the above-mentioned outer panel 11 is integrally fixed to the outer surface of the outer panel 7 by adhesive means, but it may be fixed with screws at several locations α if necessary.

このように上述のドアボディ1の少なくとも前後側縁部
を閉断面30.32のスケルトン構造に形成したので、
ドアボディ1それ自体の剛性の向上を図ることができる
効果がある。
In this way, since at least the front and rear side edges of the door body 1 described above are formed into a skeleton structure with a closed cross section of 30.32,
This has the effect of improving the rigidity of the door body 1 itself.

また実施例で示した如く上述の前後側縁部に閉断面30
.32と併せて下縁部ら開所面31構造に形成すると、
)ナイドシル42と対向するドア下縁の強度が向上し、
側突時のドア侵入防止を図ることができる。
In addition, as shown in the embodiment, the closed cross section 30 is provided at the front and rear edges.
.. 32 to form an open surface 31 structure from the lower edge,
) The strength of the lower edge of the door facing the night sill 42 is improved,
It is possible to prevent entry into the door in the event of a side collision.

さらに前述のインナパネル2J3よびアウタパネル7は
例えば剛板をプレス加工して成形し、このインナパネル
2に機能部品としてのウィンドレギュレータ4やドアヒ
ンジ5.5その他を取付けるので、機能部品の取付は剛
性の向上を図ることができる効果がある。
Furthermore, the above-mentioned inner panel 2J3 and outer panel 7 are formed by press-forming a rigid plate, for example, and the window regulator 4, door hinge 5.5, and other functional parts are attached to this inner panel 2. This has the effect of making it possible to improve the situation.

さらにまた、上述のアウタパネル7の中央部には、開口
部6を形成し、この開口部6から上述のインナパネル2
に機能部品を車外側方より組付()ることができるので
、該機能部品の組付は作業性の向−Lを図ることができ
る効果がある。
Furthermore, an opening 6 is formed in the center of the outer panel 7, and the inner panel 2 is opened from the opening 6.
Since the functional parts can be assembled from the outside of the vehicle, the assembly of the functional parts has the effect of improving workability.

そのうえ、上述のアウタパネル7の外側面には、合成樹
脂製の外板11を接着固定して、この外板11で上述の
開口部を覆うので、ドアボディ1の外観を何等損うこと
はない。
Furthermore, a synthetic resin outer panel 11 is adhesively fixed to the outer surface of the outer panel 7, and this outer panel 11 covers the above-mentioned opening, so that the appearance of the door body 1 is not impaired in any way. .

なJ3、上述のインナパネル2の内側面には、図示しな
いドアトリムを内張り形成することは勿論である。
Of course, the inner surface of the inner panel 2 described above is lined with a door trim (not shown).

しかも、上述のドアの前縁および後縁の閉断面30.3
2構造体を連結する前後方向に延びるレインフォースメ
ント10@mけたから、ドアボディ1の剛性をより一層
向、l:させることができて、ヘミング部への応力の集
中がなくなる効果がある。
Moreover, the closed cross section 30.3 of the leading edge and trailing edge of the door described above is
Since the reinforcement 10@m extends in the front-rear direction connecting the two structures, the rigidity of the door body 1 can be further increased, which has the effect of eliminating stress concentration on the hemming portion.

つまり、上述のレインフォースメン1〜10で前後の閉
断面30.32を連結するため、強度剛性の増強を図る
ことができる。
In other words, since the front and rear closed cross sections 30, 32 of the reinforcement members 1 to 10 described above are connected, strength and rigidity can be increased.

さらに、前述の合成樹脂製の外板11には、ドア内方に
向かって突出する補強リブ59.59を形成しているの
で、この外板11それ自体の剛性の向上を図ることがで
きる効果がある。
Furthermore, since the aforementioned synthetic resin outer panel 11 is formed with reinforcing ribs 59 and 59 that protrude toward the inside of the door, the rigidity of the outer panel 11 itself can be improved. There is.

加えて、外板11の組付番プ時において、上述の補強リ
ブ59.59を前述のレインフォースメント10の上下
面部位に係止さVることで、この外板11の一時預りが
可能となるため、外板11の組付は作業性の向−Lを図
ることがでさる効果がある。
In addition, when assembling the outer panel 11, by locking the reinforcing ribs 59, 59 to the upper and lower surfaces of the reinforcement 10, the outer panel 11 can be temporarily stored. Therefore, the workability of assembling the outer panel 11 can be improved.

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

図面はこの発明の−・実施例を示し、 第1図は自動車のドア構造を示す外観斜視図、第2図は
外板を取外した状@−C示すドアボ1イの斜視図、 第3図はドアボディの分解斜視図、 第4図は第1図の■−IV線矢IA断面図、第5図は第
1図のv−V線矢視断面図、第6図は第1図のVT −
VI線矢視断面図、第7図は第6図の■−■線矢視断面
図、第8図は第1図の■−■線矢視断面図である。 1・・・ドアボディ    2・・・インナパネル4・
・・ウィンドレギュレータ
The drawings show embodiments of the present invention; Fig. 1 is an external perspective view showing the structure of an automobile door; Fig. 2 is a perspective view of the door body with the outer panel removed; Fig. 3; is an exploded perspective view of the door body, Fig. 4 is a sectional view taken along the line ■-IV line IA in Fig. 1, Fig. 5 is a sectional view taken along the v-V line in Fig. 1, and Fig. 6 is a sectional view taken along the line v-V in Fig. 1. VT-
7 is a cross-sectional view taken along the line VI in FIG. 6, and FIG. 8 is a cross-sectional view taken along the line ■-■ in FIG. 1... Door body 2... Inner panel 4.
・Window regulator

Claims (1)

【特許請求の範囲】 1、機能部品が取付けられるインナパネルと、中央部に
開口部が形成されたアウタパネル とから構成される自動車のドア構造であつ て、 上記インナパネルおよびアウタパネルの前 端、下端および後端が各々重合接合される と共に、上記アウタパネルの開口部の周縁 部がインナパネルと接合されてドアボディ の少なくとも前後側縁部が閉断面に形成さ れ、上記アウタパネルの外側面が合成樹脂 製の外板によって覆われ、 さらに、上記ドアの前縁および後縁の閉断 面構造体を連結する前後方向に延びるレイ ンフォースメントを設け、 上記外板の内面には、ドア内方に向かって 突出する補強リブが形成され、 該補強リブは、上記レインフォースメント の上下面部位に対応してドアの前後方向に 延在形成された 自動車のドア構造。
[Claims] 1. An automobile door structure comprising an inner panel to which functional parts are attached and an outer panel having an opening formed in the center, the front end, lower end and The rear ends are joined by polymerization, and the peripheral edge of the opening of the outer panel is joined to the inner panel to form at least the front and rear edges of the door body into a closed cross section, and the outer surface of the outer panel is made of synthetic resin. Covered by an outer panel, a reinforcement is further provided that extends in the front-rear direction to connect the closed cross-section structures at the front and rear edges of the door, and on the inner surface of the outer panel, a reinforcement is provided that protrudes toward the inside of the door. A door structure for an automobile, wherein a reinforcing rib is formed, and the reinforcing rib is formed to extend in the front-rear direction of the door corresponding to the upper and lower surface portions of the reinforcement.
JP27441685A 1985-12-05 1985-12-05 Car door structure Expired - Lifetime JPH0649414B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP27441685A JPH0649414B2 (en) 1985-12-05 1985-12-05 Car door structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP27441685A JPH0649414B2 (en) 1985-12-05 1985-12-05 Car door structure

Publications (2)

Publication Number Publication Date
JPS62134323A true JPS62134323A (en) 1987-06-17
JPH0649414B2 JPH0649414B2 (en) 1994-06-29

Family

ID=17541366

Family Applications (1)

Application Number Title Priority Date Filing Date
JP27441685A Expired - Lifetime JPH0649414B2 (en) 1985-12-05 1985-12-05 Car door structure

Country Status (1)

Country Link
JP (1) JPH0649414B2 (en)

Also Published As

Publication number Publication date
JPH0649414B2 (en) 1994-06-29

Similar Documents

Publication Publication Date Title
JPS62134327A (en) Door structure for automobile
US6231112B1 (en) Vehicle door assembly
WO2002072373A1 (en) Door for vehicle and its manufacturing method
JPS6047125B2 (en) Functional component mounting structure in vehicle opening/closing body
US5906073A (en) Automotive door structure
JP4887991B2 (en) Resin roof structure of vehicle
JPH0712786B2 (en) Car door structure
JP2003118371A (en) Door sash structure for vehicle
JPH05178092A (en) Automobile door
JPH0311049Y2 (en)
JPH11180346A (en) Rear body structure of automobile
JPS62134323A (en) Door structure for automobile
JPH0311048Y2 (en)
JPH0712787B2 (en) Car door structure
JPH0649416B2 (en) Car door structure
JPH044893Y2 (en)
JPH048248B2 (en)
JP4120405B2 (en) Vehicle door
JP3170816B2 (en) Automotive door structure
JP2000085361A (en) Door hinge structure for vehicle
JPH048249B2 (en)
JPH043094Y2 (en)
JPS625930Y2 (en)
JPH054461Y2 (en)
JPH0426278Y2 (en)