JP2009035178A - Door structure for vehicle - Google Patents

Door structure for vehicle Download PDF

Info

Publication number
JP2009035178A
JP2009035178A JP2007202219A JP2007202219A JP2009035178A JP 2009035178 A JP2009035178 A JP 2009035178A JP 2007202219 A JP2007202219 A JP 2007202219A JP 2007202219 A JP2007202219 A JP 2007202219A JP 2009035178 A JP2009035178 A JP 2009035178A
Authority
JP
Japan
Prior art keywords
panel
inner panel
outer panel
vehicle
door structure
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
JP2007202219A
Other languages
Japanese (ja)
Other versions
JP4455624B2 (en
Inventor
Kenichi Tanoguchi
健一 田野口
Mitsuhiko Ueki
光彦 植木
Nobutaka Shibata
信孝 柴田
Yoshinobu Furuse
圭伸 古瀬
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.)
Honda Motor Co Ltd
Original Assignee
Honda 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 Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Priority to JP2007202219A priority Critical patent/JP4455624B2/en
Priority to CNA2008101451417A priority patent/CN101357576A/en
Publication of JP2009035178A publication Critical patent/JP2009035178A/en
Application granted granted Critical
Publication of JP4455624B2 publication Critical patent/JP4455624B2/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Body Structure For Vehicles (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To attain a door structure for a vehicle capable of sufficiently preventing electro-corrosion when an inner panel and an outer panel are constituted by metals different from each other. <P>SOLUTION: The door structure for the vehicle has the outer panel 11 arranged at an outdoor side; and the inner panel 12 arranged at an indoor side, and is provided with Heming machining part 32 for bonding a peripheral edge part 31 of the inner panel 12 by applying Heming machining to the outer panel 11. A reservoir shape part 33 filled with an adhesive 15 is provided at a clearance of the outer panel 11 and the inner panel 12 formed adjacent to the Heming machining part 32. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

本発明は、アウタパネルとインナパネルとから構成される車両のドア構造に関するものである。   The present invention relates to a vehicle door structure including an outer panel and an inner panel.

車両のドア構造として、アウタパネルにヘミング加工を施すことで、アウタパネルとインナパネルとの周縁部を結合した車両のドア構造が実用に供されている。
実用の車両のドア構造は、インナパネルに水抜き孔を形成し、アウタパネルとインナパネルとの周縁部を結合すれば実用上十分であった。 As a vehicle door structure, a vehicle door structure in which the outer panel and the inner panel are joined to each other by hemming the outer panel has been put to practical use.
The door structure of a practical vehicle is practically sufficient if a drain hole is formed in the inner panel and the peripheral portions of the outer panel and the inner panel are joined.

このような車両のドア構造として、アウタパネルとインナパネルとの周縁部にシール材を用いたものが知られている（例えば、特許文献１参照。）。
実開昭６０−１３６２１８号公報（第２頁、第３図） As such a door structure of a vehicle, a structure using a sealing material at a peripheral portion between an outer panel and an inner panel is known (for example, see Patent Document 1).
Japanese Utility Model Publication No. 60-136218 (2nd page, FIG. 3)

特許文献１の技術を説明する。
図７は従来の車両のドア構造の基本構成を説明する図である。
従来の車両のドア構造２００は、アウタパネル２０１とインナパネル２０２とから構成され、アウタパネル２０１及びインナパネル２０２の端部が、ヘミング加工により袋状の接合部２０３が形成され、この接合部２０３の上部で且つインナパネル２０２に水抜き孔２０４が設けられ、アウタパネル２０１とインナパネル２０２との間に閉断面部２０５が形成され、この閉断面部内２０５に発泡性のシール材（接着剤）２０６が充填されたものである。 The technique of Patent Document 1 will be described.
FIG. 7 is a diagram for explaining a basic configuration of a conventional door structure of a vehicle.
A conventional vehicle door structure 200 includes an outer panel 201 and an inner panel 202. End portions of the outer panel 201 and the inner panel 202 are formed with a bag-like joint portion 203 by hemming, and an upper portion of the joint portion 203. In addition, a drain hole 204 is provided in the inner panel 202, a closed section 205 is formed between the outer panel 201 and the inner panel 202, and a foamable sealing material (adhesive) 206 is filled in the closed section 205. It has been done.

例えば、インナパネルに鋼板が用いられ、アウタパネルにアルミニウム合金の板材が用いられる等、近年、車両のドアは、インナパネルとアウタパネルとが、互いに異なる金属で構成される場合がある。このような場合に、電食が起こりにくい構造とする配慮が望まれる。   In recent years, for example, a steel door is used for the inner panel and an aluminum alloy plate is used for the outer panel. In recent years, the inner panel and the outer panel of a vehicle door may be made of different metals. In such a case, consideration should be given to a structure in which electrolytic corrosion is unlikely to occur.

ここで、電食とは、異種金属が接触して通電性の液（雨水）に浸された場合に低電位の金属（アルミニウム）がプラス、高電位の金属（鉄）がマイナスとなり、局部電池が構成されプラス側の金属（アルミニウム）がイオン化して腐食される現象を言う。この腐食を、起電腐食又は電気化学的腐食と言い、一般的には電食と呼ばれる。   Here, galvanic corrosion means that low-potential metal (aluminum) becomes positive and high-potential metal (iron) becomes negative when a dissimilar metal comes into contact and is immersed in a conductive liquid (rain water). This is a phenomenon in which the plus side metal (aluminum) is ionized and corroded. This corrosion is referred to as electromotive corrosion or electrochemical corrosion, and is generally referred to as electrolytic corrosion.

しかし、上記の車両のドア構造２００では、インナパネル２０２に形成された水抜き孔のエッジ部２０７が、アウタパネル２０１に接触する若しくは接触しやすい位置にあり、電食に対する配慮が十分であるとは言えない。   However, in the vehicle door structure 200 described above, the edge portion 207 of the drain hole formed in the inner panel 202 is in a position where the outer panel 201 comes into contact with or is easily contacted, and sufficient consideration is given to electric corrosion. I can not say.

本発明は、インナパネルとアウタパネルとが、互いに異なる金属で構成される場合に、電食を十分に防止することができる車両のドア構造を提供することを課題とする。   An object of the present invention is to provide a vehicle door structure that can sufficiently prevent electrolytic corrosion when an inner panel and an outer panel are made of different metals.

請求項１に係る発明は、車外側に配設されるアウタパネルと、車内側に配設されるインナパネルとを有し、アウタパネルに、ヘミング加工を施すことでインナパネルの周縁部を結合するヘミング加工部を備えた車両のドア構造であって、ヘミング加工部に隣接して形成され、アウタパネルとインナパネルとの間隙に、接着剤が充填される溜り形状部が設けられることを特徴とする。   The invention according to claim 1 includes an outer panel disposed on the outer side of the vehicle and an inner panel disposed on the inner side of the vehicle, and hemming is performed on the outer panel by performing hemming on the outer panel. A door structure of a vehicle including a processing portion, wherein the storage door is formed adjacent to a hemming processing portion, and a reservoir-shaped portion filled with an adhesive is provided in a gap between an outer panel and an inner panel.

請求項２に係る発明は、溜り形状部が、アウタパネルと、インナパネルに形成され、周縁部から車外に対して離反した方向に延出される離反部と、インナパネルに形成され、離反部から連続して形成されるとともに略鉛直方向に漸近させて形成される折返し部とから構成されることを特徴とする。   In the invention according to claim 2, the pool-shaped portion is formed in the outer panel, the inner panel, the separation portion extending in the direction away from the outer periphery from the peripheral portion, the inner panel, and continuous from the separation portion. And a folded portion formed asymptotically in a substantially vertical direction.

請求項３に係る発明は、インナパネルに水抜き孔が形成され、この水抜き孔の下方に形成されるエッジ部が離反部に位置することを特徴とする。   The invention according to claim 3 is characterized in that a drain hole is formed in the inner panel, and an edge portion formed below the drain hole is located in the separation portion.

請求項４に係る発明は、アウタパネルとインナパネルとが、互いに異なる金属で構成されていることを特徴とする。   The invention according to claim 4 is characterized in that the outer panel and the inner panel are made of different metals.

請求項１に係る発明では、車両のドア構造が、車外側に配設されるアウタパネルと、車内側に配設されるインナパネルとを有する。アウタパネルに、インナパネルの周縁部を結合するヘミング加工部を備える。
ヘミング加工部に隣接して形成され、アウタパネルとインナパネルとの間隙に、接着剤が充填される溜り形状部が設けられる。これにより、溜り形状部に接着材を溜めることができ、アウタパネルとインナパネルとの間に接着材を隙間なく充填することができる。この結果、アウタパネルとインナパネルとの間に錆が発生することを防止することができる。 In the invention according to claim 1, the door structure of the vehicle includes an outer panel disposed on the vehicle outer side and an inner panel disposed on the vehicle inner side. The outer panel includes a hemming portion that joins the peripheral edge of the inner panel.
A pool-shaped portion that is formed adjacent to the hemming portion and is filled with an adhesive is provided in the gap between the outer panel and the inner panel. As a result, the adhesive can be stored in the pool-shaped portion, and the adhesive can be filled between the outer panel and the inner panel without any gap. As a result, it is possible to prevent rust from being generated between the outer panel and the inner panel.

請求項２に係る発明では、溜り形状部が、アウタパネルと、インナパネルに形成され、周縁部から車外に対して離反した方向に延出される離反部と、インナパネルに形成され、離反部から連続して形成されるとともに略鉛直方向に漸近させて形成される折返し部とから構成される。離反部及び折返し部は、インナパネルをプレス成形した際に一体に形成できる形状であり、溜り形状部を形成する際に、コストの高騰を防止することができる。
また、インナパネルに、周縁部から車外に対して離反した方向に延出される離反部を備えたので、接着剤を充填させる際に、離反部に沿って接着剤を充填させることができる。 さらに、インナパネルに、離反部から連続して形成されるとともに略鉛直方向に漸近させて形成される折返し部を備えたので、接着剤を充填させる際に、接着剤をアウタパネル側に指向させる力を発生させることができる。この結果、溜り形状部に、隙間なく接着剤を行き渡らせることができる。 In the invention according to claim 2, the pool-shaped part is formed in the outer panel, the inner panel, the separation part extending in the direction away from the outer periphery of the vehicle from the peripheral edge part, and formed in the inner panel, and is continuous from the separation part. And a folded portion formed asymptotically in a substantially vertical direction. The separation portion and the turn-back portion have a shape that can be integrally formed when the inner panel is press-molded, and when the pool-shaped portion is formed, an increase in cost can be prevented.
Moreover, since the inner panel is provided with the separation portion that extends in the direction away from the vehicle exterior from the peripheral portion, the adhesive can be filled along the separation portion when the adhesive is filled. Furthermore, since the inner panel is provided with a folded portion formed continuously from the separating portion and asymptotically approaching in the vertical direction, the force for directing the adhesive toward the outer panel when filling the adhesive is provided. Can be generated. As a result, the adhesive can be spread over the pool-shaped portion without any gap.

請求項３に係る発明では、インナパネルに水抜き孔が形成され、この水抜き孔の下方に形成されるエッジ部が離反部に位置するので、エッジ部を接着剤で覆うことができる。この結果、エッジ部の防錆を施すことができる。   In the invention which concerns on Claim 3, since the drain hole is formed in an inner panel and the edge part formed under this drain hole is located in a separation | separation part, an edge part can be covered with an adhesive agent. As a result, rust prevention of the edge portion can be performed.

請求項４に係る発明では、アウタパネルとインナパネルとが、互いに異なる金属で構成されている。すなわち、異種金属が接触した場合に発生する電食を効果的に防止することができる。   In the invention according to claim 4, the outer panel and the inner panel are made of different metals. That is, it is possible to effectively prevent galvanic corrosion that occurs when different metals contact.

本発明を実施するための最良の形態を添付図に基づいて以下に説明する。なお、図面は符号の向きに見るものとする。
図１は本発明に係る車両のドア構造を採用したドアパネルの平面図であり、図２は図１の２部拡大図である。
図１及び図２に示されたように、ドアパネル１０は、車両の車外側に配設されるアウタパネル１１と、車内側に配設されるインナパネル１２と、これらのアウタパネル１１及びインナパネル１２の間に介在され、アウタパネル１１及びインナパネル１２を補強する補強材１３と、インナパネル１２に形成され、アウタパネル１１及びインナパネル１２の間から水抜きをする複数の水抜き孔１４と、アウタパネル１１及びインナパネル１２の間に充填される接着剤１５と、アウタパネル１１の端部１１ａに塗布されるシール材（シーラ）１７とから構成され、窓ガラス（不図示）を開閉自在に取付けられる窓枠２１と、この窓枠２１の下部に形成され、窓ガラスが収納されるドア本体２２とを備える。 The best mode for carrying out the present invention will be described below with reference to the accompanying drawings. The drawings are viewed in the direction of the reference numerals.
FIG. 1 is a plan view of a door panel employing a vehicle door structure according to the present invention, and FIG. 2 is an enlarged view of part 2 of FIG.
As shown in FIGS. 1 and 2, the door panel 10 includes an outer panel 11 disposed outside the vehicle, an inner panel 12 disposed inside the vehicle, and the outer panel 11 and the inner panel 12. Interposed between them, a reinforcing member 13 that reinforces the outer panel 11 and the inner panel 12, a plurality of drain holes 14 formed in the inner panel 12 for draining water between the outer panel 11 and the inner panel 12, A window frame 21 which is composed of an adhesive 15 filled between the inner panels 12 and a sealing material (sealer) 17 applied to the end portion 11a of the outer panel 11 and on which a window glass (not shown) can be freely opened and closed. And a door body 22 which is formed at the lower part of the window frame 21 and accommodates the window glass.

図３は図１の３−３線断面図であり、図４は図１の４−４線断面図である。
車両のドア構造３０は、図１に示されたドアパネル１０の下端部に採用される構造であり、車外側に配設されるアウタパネル１１と、車内側に配設されるインナパネル１２と、アウタパネル１１に、ヘミング加工を施すことでインナパネル１２の周縁部３１を結合するヘミング加工部（ヘミング部）３２と、インナパネル１２に形成され、アウタパネル１１及びインナパネル１２間の水抜きをする水抜き孔１４と、ヘミング加工部３２に隣接して且つ上部に形成され、アウタパネル１１とインナパネル１２との間隙に形成される溜り形状部３３と、この溜り形状部３３に充填される接着剤１５と、ヘミング加工部３２が施されたアウタパネル１１の端部１１ａを覆うシール材（シーラ）１７とから構成される。 3 is a cross-sectional view taken along line 3-3 in FIG. 1, and FIG. 4 is a cross-sectional view taken along line 4-4 in FIG.
The vehicle door structure 30 is a structure that is employed at the lower end of the door panel 10 shown in FIG. 1, and includes an outer panel 11 that is disposed outside the vehicle, an inner panel 12 that is disposed inside the vehicle, and an outer panel. 11, a hemming portion (hemming portion) 32 that joins the peripheral edge portion 31 of the inner panel 12 by performing hemming, and a water drain formed on the inner panel 12 to drain water between the outer panel 11 and the inner panel 12 A hole-shaped portion 33 formed adjacent to and above the hemming portion 32 and formed in the gap between the outer panel 11 and the inner panel 12, and an adhesive 15 filled in the pool-shaped portion 33 And a sealing material (sealer) 17 that covers the end portion 11a of the outer panel 11 on which the hemming portion 32 is provided.

車両のドア構造３０では、ヘミング加工部３２に隣接して且つ上部に形成され、アウタパネル１１とインナパネル１２との間隙に、接着剤１５が充填される溜り形状部３３が設けられる。これにより、溜り形状部３３に接着材を溜めることができ、アウタパネル１１とインナパネル１２との間に接着材を隙間なく充填することができる。この結果、アウタパネル１１とインナパネル１２との間に錆が発生することを防止することができる。   In the vehicle door structure 30, a pool-shaped portion 33 that is formed adjacent to and above the hemming portion 32 and is filled with the adhesive 15 is provided in the gap between the outer panel 11 and the inner panel 12. As a result, the adhesive can be stored in the pool-shaped portion 33, and the adhesive can be filled between the outer panel 11 and the inner panel 12 without a gap. As a result, it is possible to prevent rust from being generated between the outer panel 11 and the inner panel 12.

後述するように、アウタパネル１１とインナパネル１２とが、互いに異なる金属で構成されている。このような場合に、電食が起こりにくい構造とする配慮が望まれる。
ここで、電食とは、異種金属が接触して通電性の液（雨水）に浸された場合に低電位の金属（アルミニウム）がプラス、高電位の金属（鉄）がマイナスとなり、局部電池が構成されプラス側の金属（アルミニウム）がイオン化して腐食される現象を言う。この腐食を、起電腐食又は電気化学的腐食と言い、一般的には電食と呼ばれる。 As will be described later, the outer panel 11 and the inner panel 12 are made of different metals. In such a case, consideration should be given to a structure in which electrolytic corrosion is unlikely to occur.
Here, galvanic corrosion means that low-potential metal (aluminum) becomes positive and high-potential metal (iron) becomes negative when a dissimilar metal comes into contact and is immersed in a conductive liquid (rain water). This is a phenomenon in which the plus side metal (aluminum) is ionized and corroded. This corrosion is referred to as electromotive corrosion or electrochemical corrosion, and is generally referred to as electrolytic corrosion.

アウタパネル１１は、アルミニウム若しくはアルミニウム合金で形成される部材であり、車両の外表面を覆うパネル本体部３４と、このパネル本体部３４からインナパネル１２側に折曲げたヘミング加工部３２とからなる。   The outer panel 11 is a member formed of aluminum or an aluminum alloy, and includes a panel main body portion 34 that covers the outer surface of the vehicle, and a hemming portion 32 that is bent from the panel main body portion 34 toward the inner panel 12.

インナパネル１２は、鋼板で構成される部材であり、アウタパネル１１で覆われる周縁部３１と、この周縁部３１から車外に対して離反した方向に延出される離反部３６と、この離反部３６から連続して形成されるとともに略鉛直方向に漸近させて形成される折返し部（漸近部）３７とを備える。
溜り形状部３３は、アウタパネル１１のパネル本体部３４と、インナパネル１２の離反部３６と、インナパネル１２の折返し部３７とから構成される隙間である。 The inner panel 12 is a member formed of a steel plate, and includes a peripheral edge portion 31 covered with the outer panel 11, a separation portion 36 extending in a direction away from the vehicle periphery from the peripheral edge portion 31, and the separation portion 36. A folding portion (asymptotic portion) 37 formed continuously and asymptotically formed in a substantially vertical direction.
The pool-shaped portion 33 is a gap formed by the panel main body portion 34 of the outer panel 11, the separation portion 36 of the inner panel 12, and the folded portion 37 of the inner panel 12.

図３に示されたように、アウタパネル１１の内面１１ｂの延長線をＣ１、離反部３６の内面３６ａの略延長線をＣ２、折返し部３７の内面３７ａの略延長線をＣ３とするときに、アウタパネル１１の内面１１ｂの延長線Ｃ１と離反部３６の内面３６ａの略延長線Ｃ２は鋭角に設定され、アウタパネル１１の内面１１ｂの延長線Ｃ１と折返し部３７の内面３７ａの略延長線Ｃ３とは略平行に設定される。   As shown in FIG. 3, when the extension line of the inner surface 11b of the outer panel 11 is C1, the substantially extension line of the inner surface 36a of the separating part 36 is C2, and the substantially extension line of the inner surface 37a of the folded part 37 is C3. An extension line C1 of the inner surface 11b of the outer panel 11 and a substantially extension line C2 of the inner surface 36a of the separating portion 36 are set at an acute angle, and an extension line C1 of the inner surface 11b of the outer panel 11 and a substantially extension line C3 of the inner surface 37a of the folded portion 37 are. It is set to be approximately parallel.

さらに、図４に示されたように、アウタパネル１１の内面１１ｂと内面１１ｂに最も接近する水抜き孔１４のエッジ部１４ａとの距離ｔ１は、０．５ｍｍ確保した。好ましくは、１．０ｍｍ確保されることが望ましい。   Furthermore, as shown in FIG. 4, the distance t1 between the inner surface 11b of the outer panel 11 and the edge portion 14a of the drain hole 14 closest to the inner surface 11b was secured to 0.5 mm. Preferably, 1.0 mm is secured.

車両のドア構造３０では、インナパネル１２に水抜き孔１４が形成され、この水抜き孔１４の下方に形成されるエッジ部１４ａが離反部３６に位置するので、エッジ部１４ａを接着剤１５で覆うことができる。この結果、エッジ部１４ａの防錆を施すことができる。   In the vehicle door structure 30, the drain hole 14 is formed in the inner panel 12, and the edge portion 14 a formed below the drain hole 14 is located at the separation portion 36. Can be covered. As a result, rust prevention of the edge portion 14a can be performed.

図５（ａ）〜（ｃ）は車両のドア構造の断面形状による接着剤の充填の相違を示す説明図である。
（ａ）において、比較例の車両のドア構造１００が示され、車両のドア構造１００は、溜り形状部１０３が、アウタパネル１０１と、インナパネル１０２に形成されるとともにアウタパネル１０１に平行に形成された離反部（平行部）１０６とで形成される。アウタパネル１０１と離反部１０６とが平行なので、接着剤１０５をアウタパネル１０１とインナパネル１０２との隙間に充填する際に、接着剤１０５が追従せず十分に充填されにくい。 FIGS. 5A to 5C are explanatory views showing the difference in filling of the adhesive depending on the cross-sectional shape of the vehicle door structure.
In (a), a vehicle door structure 100 of a comparative example is shown. In the vehicle door structure 100, a pool-shaped portion 103 is formed on the outer panel 101 and the inner panel 102, and is formed in parallel with the outer panel 101. It is formed with a separation part (parallel part) 106. Since the outer panel 101 and the separation part 106 are parallel, when the adhesive 105 is filled in the gap between the outer panel 101 and the inner panel 102, the adhesive 105 does not follow and is not sufficiently filled.

（ｂ）において、第２実施例の車両のドア構造５０が示され、車両のドア構造５０は、溜り形状部５３が、アウタパネル５１と、インナパネル５２に形成されるとともにアウタパネル５１に鋭角に形成された離反部５６とで形成される。アウタパネル５１と離反部５６とが鋭角なので、接着剤５５をアウタパネル５１とインナパネル５２との隙間に充填する際に、接着剤５５が追従して充填される。   In (b), the vehicle door structure 50 of the second embodiment is shown. The vehicle door structure 50 has a pool-shaped portion 53 formed on the outer panel 51 and the inner panel 52 and at an acute angle on the outer panel 51. The separated portion 56 is formed. Since the outer panel 51 and the separating portion 56 are acute angles, the adhesive 55 is followed and filled when the adhesive 55 is filled in the gap between the outer panel 51 and the inner panel 52.

（ｃ）において、実施例の車両のドア構造３０が示され、インナパネル１２に、離反部３６から連続して形成されるとともに略鉛直方向に漸近させて形成される折返し部３７を備えたので、接着剤１５を充填させる際に、接着剤１５をアウタパネル１１側に指向させる（押付ける）力を発生させることができる。この結果、溜り形状部３３に、隙間なく接着剤１５を行き渡らせることができる。   In (c), the vehicle door structure 30 of the embodiment is shown, and the inner panel 12 is provided with a folded portion 37 that is formed continuously from the separating portion 36 and asymptotically approximated in the vertical direction. When the adhesive 15 is filled, a force for directing (pressing) the adhesive 15 toward the outer panel 11 can be generated. As a result, the adhesive 15 can be spread over the pool portion 33 without a gap.

車両のドア構造３０では、溜り形状部３３が、アウタパネル１１と、インナパネル１２に形成され、周縁部３１から車外に対して離反した方向に延出される離反部３６と、インナパネル１２に形成され、離反部３６から連続して形成されるとともに略鉛直方向に漸近させて形成される折返し部３７とから構成される。離反部３６及び折返し部３７は、インナパネル１２をプレス成形した際に一体に形成できる形状であり、溜り形状部３３を形成する際に、コストの高騰を防止することができる。   In the vehicle door structure 30, a pool-shaped portion 33 is formed on the outer panel 11 and the inner panel 12, and is formed on the inner panel 12 and a separation portion 36 that extends from the peripheral edge portion 31 in a direction away from the outside of the vehicle. The folded portion 37 is formed continuously from the separating portion 36 and formed asymptotically in a substantially vertical direction. The separation part 36 and the turn-back part 37 have a shape that can be integrally formed when the inner panel 12 is press-molded, and when the pool-shaped part 33 is formed, an increase in cost can be prevented.

また、インナパネル１２に、周縁部３１から車外に対して離反した方向に延出される離反部３６を備えたので、接着剤１５を充填させる際に、離反部３６に沿って接着剤１５を充填させることができる。   In addition, since the inner panel 12 includes the separation portion 36 that extends from the peripheral edge portion 31 in a direction away from the outside of the vehicle, the adhesive 15 is filled along the separation portion 36 when the adhesive 15 is filled. Can be made.

さらに、インナパネル１２に、離反部３６から連続して形成されるとともに略鉛直方向に漸近させて形成される折返し部３７を備えたので、接着剤１５を充填させる際に、接着剤１５をアウタパネル１１側に指向させる（押付ける）力を発生させることができる。この結果、溜り形状部３３に、隙間なく接着剤１５を行き渡らせることができる。   Further, since the inner panel 12 is provided with the folded portion 37 formed continuously from the separating portion 36 and made asymptotically approximated in the vertical direction, when the adhesive 15 is filled, the adhesive 15 is removed from the outer panel. It is possible to generate a force directed (pressed) toward the 11 side. As a result, the adhesive 15 can be spread over the pool portion 33 without a gap.

特に、車両のドア構造３０では、アウタパネル１１とインナパネル１２とが、互いに異なる金属で構成されている。従って、上記理由により、異種金属が接触した場合に発生する電食を効果的に防止することができる。   In particular, in the vehicle door structure 30, the outer panel 11 and the inner panel 12 are made of different metals. Therefore, for the reasons described above, it is possible to effectively prevent electrolytic corrosion that occurs when different metals come into contact with each other.

図６（ａ）〜（ｄ）は車両のドア構造の断面形状による接着剤の塗布位置の相違を示す説明図である。（ａ），（ｂ）は比較例の車両のドア構造１００のヘミング加工前の状態が示され、（ｃ），（ｄ）実施例の車両のドア構造３０のヘミング加工前の状態が示される。
（ａ）において、車両のドア構造１００では、接着剤１０５がインナパネル１０２の周縁部１１１位置にて、周縁部１１１とアウタパネル１０１の内面１０８との間に塗布される。 FIGS. 6A to 6D are explanatory views showing the difference in the application position of the adhesive depending on the cross-sectional shape of the vehicle door structure. (A), (b) shows the state before hemming of the door structure 100 of the vehicle of the comparative example, and (c), (d) shows the state before hemming of the door structure 30 of the vehicle of the example. .
In (a), in the vehicle door structure 100, the adhesive 105 is applied between the peripheral edge 111 and the inner surface 108 of the outer panel 101 at the position of the peripheral edge 111 of the inner panel 102.

（ｂ）において、アウタパネル１０１にインナパネル１０２が矢印ａ１の如く押付けられたときに、接着剤１０５は矢印ａ２，ａ３の如く流動し、アウタパネル１０１にヘミング加工を施すときに、アウタパネル１０１の端部１０９から接着剤がはみ出す恐れがある。すなわち、接着剤１０５の拭き取り作業を行う必要がある。   In (b), when the inner panel 102 is pressed against the outer panel 101 as indicated by an arrow a1, the adhesive 105 flows as indicated by arrows a2 and a3, and when the outer panel 101 is subjected to hemming, the end portion of the outer panel 101 is displayed. The adhesive may protrude from 109. That is, it is necessary to perform a wiping operation for the adhesive 105.

（ｃ）において、車両のドア構造３０では、接着剤１５がインナパネル１２の離反部３６の近傍位置にて、離反部３６とアウタパネル１１の内面１１ｂとの間に塗布される。   In (c), in the vehicle door structure 30, the adhesive 15 is applied between the separation portion 36 and the inner surface 11 b of the outer panel 11 at a position near the separation portion 36 of the inner panel 12.

（ｄ）において、アウタパネル１１にインナパネル１２が矢印ｂ１の如く押付けられたときに、接着剤１５は概ね矢印ｂ２方向に流動する。離反部３６がアウタパネル１１に対して鋭角に形成されているので、矢印ｂ２の逆方向への接着剤１５の移動は少ない。従って、アウタパネル１１にヘミング加工を施すときに、アウタパネル１１の端部１１ａから接着剤１５がはみ出すことはない。すなわち、接着剤１５の拭き取り作業を行う手間を省くことができる。   In (d), when the inner panel 12 is pressed against the outer panel 11 as indicated by the arrow b1, the adhesive 15 flows in the direction of the arrow b2. Since the separating portion 36 is formed at an acute angle with respect to the outer panel 11, the movement of the adhesive 15 in the direction opposite to the arrow b2 is small. Accordingly, when the outer panel 11 is hemmed, the adhesive 15 does not protrude from the end portion 11a of the outer panel 11. That is, the trouble of wiping off the adhesive 15 can be saved.

尚、本発明に係る車両のドア構造は、図４に示すように、溜り形状部３３は、アウタパネル１１のパネル本体部３４と、インナパネル１２の離反部３６と、インナパネル１２の折返し部３７とから構成されたが、これに限るものではなく、インナパネル若しくはアウタパネルに形成される突起、壁部又は別体にて形成され接着剤の流動を規制する規制部材等を含んだ構成であってもよい。   In the vehicle door structure according to the present invention, as shown in FIG. 4, the pool-shaped portion 33 includes a panel body portion 34 of the outer panel 11, a separating portion 36 of the inner panel 12, and a folded portion 37 of the inner panel 12. However, the present invention is not limited to this, and includes a protrusion formed on the inner panel or the outer panel, a wall portion or a regulating member that is formed separately and restricts the flow of the adhesive. Also good.

本発明に係る車両のドア構造は、セダンやワゴンなどの乗用車に採用するのに好適である。   The vehicle door structure according to the present invention is suitable for use in passenger cars such as sedans and wagons.

本発明に係る車両のドア構造を採用したドアパネルの平面図である。It is a top view of the door panel which employ | adopted the door structure of the vehicle which concerns on this invention. 図１の２部拡大図である。FIG. 2 is an enlarged view of part 2 of FIG. 1. 図１の３−３線断面図である。FIG. 3 is a sectional view taken along line 3-3 in FIG. 1. 図１の４−４線断面図である。FIG. 4 is a sectional view taken along line 4-4 of FIG. 車両のドア構造の断面形状による接着剤の充填の相違を示す説明図である。It is explanatory drawing which shows the difference in filling with the adhesive agent by the cross-sectional shape of the door structure of a vehicle. 車両のドア構造の断面形状による接着剤の塗布位置の相違を示す説明図である。It is explanatory drawing which shows the difference in the application position of the adhesive agent by the cross-sectional shape of the door structure of a vehicle. 従来の車両のドア構造の基本構成を説明する図である。It is a figure explaining the basic composition of the door structure of the conventional vehicles.

符号の説明Explanation of symbols

１１…アウタパネル、１２…インナパネル、１４…水抜き孔、１４ａ…エッジ部、３０…車両のドア構造、３１…周縁部、３２…ヘミング加工部、３３…溜り形状部、３６…離反部、３７…折返し部。   DESCRIPTION OF SYMBOLS 11 ... Outer panel, 12 ... Inner panel, 14 ... Drain hole, 14a ... Edge part, 30 ... Vehicle door structure, 31 ... Peripheral part, 32 ... Hemming process part, 33 ... Reservoir-shaped part, 36 ... Separation part, 37 ... turnback part.

Claims (4)

車外側に配設されるアウタパネルと、車内側に配設されるインナパネルとを有し、アウタパネルに、ヘミング加工を施すことでインナパネルの周縁部を結合するヘミング加工部を備えた車両のドア構造であって、
前記ヘミング加工部に隣接して形成され、前記アウタパネルとインナパネルとの間隙に、接着剤が充填される溜り形状部が設けられることを特徴とする車両のドア構造。 A vehicle door having an outer panel disposed on the outer side of the vehicle and an inner panel disposed on the inner side of the vehicle, and having a hemming portion that joins a peripheral portion of the inner panel by applying hemming to the outer panel. Structure,
A door structure for a vehicle, characterized in that a pool-shaped portion that is formed adjacent to the hemming portion and is filled with an adhesive is provided in a gap between the outer panel and the inner panel. 前記溜り形状部は、前記アウタパネルと、前記インナパネルに形成され、前記周縁部から車外に対して離反した方向に延出される離反部と、前記インナパネルに形成され、前記離反部から連続して形成されるとともに略鉛直方向に漸近させて形成される折返し部とから構成されることを特徴とする請求項１記載の車両のドア構造。   The pool-shaped portion is formed on the outer panel, the inner panel, a separation portion extending in a direction away from the vehicle periphery from the peripheral edge portion, and formed on the inner panel, and continuously from the separation portion. The vehicle door structure according to claim 1, wherein the vehicle door structure is formed of a folded portion formed asymptotically in a substantially vertical direction. 前記インナパネルに水抜き孔が形成され、この水抜き孔の下方に形成されるエッジ部が前記離反部に位置することを特徴とする請求項１又は請求項２記載の車両のドア構造。   The vehicle door structure according to claim 1 or 2, wherein a drain hole is formed in the inner panel, and an edge portion formed below the drain hole is located in the separation portion. 前記アウタパネルと前記インナパネルとは、互いに異なる金属で構成されていることを特徴とする請求項１、請求項２又は請求項３記載の車両のドア構造。   The vehicle door structure according to claim 1, wherein the outer panel and the inner panel are made of different metals.
JP2007202219A 2007-08-02 2007-08-02 Vehicle door structure Expired - Fee Related JP4455624B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2007202219A JP4455624B2 (en) 2007-08-02 2007-08-02 Vehicle door structure
CNA2008101451417A CN101357576A (en) 2007-08-02 2008-07-31 Vehicle door

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007202219A JP4455624B2 (en) 2007-08-02 2007-08-02 Vehicle door structure

Publications (2)

Publication Number Publication Date
JP2009035178A true JP2009035178A (en) 2009-02-19
JP4455624B2 JP4455624B2 (en) 2010-04-21

Family

ID=40330229

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007202219A Expired - Fee Related JP4455624B2 (en) 2007-08-02 2007-08-02 Vehicle door structure

Country Status (2)

Country Link
JP (1) JP4455624B2 (en)
CN (1) CN101357576A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011079504A (en) * 2009-10-09 2011-04-21 Mitsubishi Motors Corp Opening/closing body for opening/closing vehicle body opening
JP2011168126A (en) * 2010-02-17 2011-09-01 Mazda Motor Corp Method of manufacturing vehicle closure parts, and vehicle closure parts
JP2011173454A (en) * 2010-02-23 2011-09-08 Mazda Motor Corp Closure part for vehicle
JP2012218615A (en) * 2011-04-11 2012-11-12 Mazda Motor Corp Vehicle door
JP2012218614A (en) * 2011-04-11 2012-11-12 Mazda Motor Corp Vehicle door
JP2012218616A (en) * 2011-04-11 2012-11-12 Mazda Motor Corp Vehicle door
KR101557233B1 (en) * 2014-06-27 2015-10-02 쌍용자동차 주식회사 door junction structure for automobile

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011083932A1 (en) * 2011-09-30 2013-04-04 Bayerische Motoren Werke Aktiengesellschaft Sealing device for a shell opening of a flap, in particular a tailgate of a motor vehicle

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011079504A (en) * 2009-10-09 2011-04-21 Mitsubishi Motors Corp Opening/closing body for opening/closing vehicle body opening
JP2011168126A (en) * 2010-02-17 2011-09-01 Mazda Motor Corp Method of manufacturing vehicle closure parts, and vehicle closure parts
JP2011173454A (en) * 2010-02-23 2011-09-08 Mazda Motor Corp Closure part for vehicle
JP2012218615A (en) * 2011-04-11 2012-11-12 Mazda Motor Corp Vehicle door
JP2012218614A (en) * 2011-04-11 2012-11-12 Mazda Motor Corp Vehicle door
JP2012218616A (en) * 2011-04-11 2012-11-12 Mazda Motor Corp Vehicle door
KR101557233B1 (en) * 2014-06-27 2015-10-02 쌍용자동차 주식회사 door junction structure for automobile

Also Published As

Publication number Publication date
JP4455624B2 (en) 2010-04-21
CN101357576A (en) 2009-02-04

Similar Documents

Publication Publication Date Title
JP4455624B2 (en) Vehicle door structure
JP5459409B2 (en) Resin roof mounting structure
JP4273922B2 (en) Body member joint structure
US10723392B2 (en) Vehicle member join structure
JP6421987B2 (en) Opening trim weather strip
JP5564979B2 (en) Closure parts for vehicles
JP2006315670A (en) Lift gate for automobile
JP2007196715A (en) Vehicle body lower part structure
JP5445206B2 (en) Method for manufacturing closure part for vehicle and closure part for vehicle
JP2010112425A (en) Vehicle body component fastening structure
JP5001229B2 (en) Vehicle front pillar
JP5782794B2 (en) Vehicle door
JP5776570B2 (en) Panel joint structure
CN211869120U (en) Automobile door
US20060024472A1 (en) Connection of the edges of formed sheets
JP2009269485A (en) Hinge structure
CA2981997A1 (en) Bottom rail assembly for trailers
JP5782795B2 (en) Vehicle door
JP4769561B2 (en) Seal structure
CN201784698U (en) Automobile top cover
JP5772168B2 (en) Vehicle door
JP4505806B2 (en) Vehicle door panel structure
CN206615287U (en) A kind of aluminium alloy span car outer skin construction
JP2010030445A (en) Opening trim weather strip
CN210822250U (en) Rail vehicle and vehicle body top cover thereof

Legal Events

Date Code Title Description
A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20090414

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20090603

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20091201

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20091204

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20100127

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20100203

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130212

Year of fee payment: 3

R150 Certificate of patent or registration of utility model

Ref document number: 4455624

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130212

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140212

Year of fee payment: 4

LAPS Cancellation because of no payment of annual fees