JPS604812Y2 - automotive door - Google Patents
automotive doorInfo
- Publication number
- JPS604812Y2 JPS604812Y2 JP6803779U JP6803779U JPS604812Y2 JP S604812 Y2 JPS604812 Y2 JP S604812Y2 JP 6803779 U JP6803779 U JP 6803779U JP 6803779 U JP6803779 U JP 6803779U JP S604812 Y2 JPS604812 Y2 JP S604812Y2
- Authority
- JP
- Japan
- Prior art keywords
- outer panel
- panel
- edge
- automobile door
- 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.)
- Expired
Links
Landscapes
- Body Structure For Vehicles (AREA)
Description
【考案の詳細な説明】
この考案は、自動車ドア、特にアウターパネルとインナ
ーパネルとを端縁部において溶接してなる自動車用ドア
の改良に関するものである。[Detailed Description of the Invention] This invention relates to an improvement in an automobile door, particularly an automobile door in which an outer panel and an inner panel are welded at their edge portions.
第１図に示すような自動車用ドアＤにおいては、従来、
第２図に示すように、アウターパネル１とインナーパネ
ル２とを端縁部において合掌状に重合し、アウターパネ
ル１の接合端縁１１をインナーパネル２側へ折返し、ア
ウターパネル１と重合しているインナーパネル２の重合
端縁２１にスポット溶接して両者を一体的に結合してい
る。Conventionally, in the automobile door D as shown in FIG.
As shown in FIG. 2, the outer panel 1 and the inner panel 2 are overlapped at their edge portions in the shape of palms together, the joint edge 11 of the outer panel 1 is folded back toward the inner panel 2 side, and the outer panel 1 is overlapped with the outer panel 1. The overlapping edge 21 of the inner panel 2 is spot welded to integrally connect the two.
然し乍ら、このような接合構造であると、溶接時の熱が
インナーパネルからアウターパネルへと伝わり、この熱
伝導によりアウターパネルの表面部分１２（アウターパ
ネルの接合端縁１１が溶接された位置に対応する部分）
にしわが発生し、この部分に対する塗装の仕上りが悪く
、外観性を損う欠点があり、また、前記のようなしわを
なくすには、研麿して平滑にするらどの余分な前処理を
必要とする。However, with such a joint structure, heat during welding is transmitted from the inner panel to the outer panel, and this heat conduction causes the surface portion 12 of the outer panel (corresponding to the position where the joint edge 11 of the outer panel is welded) to be part)
Wrinkles occur, the finish of the paint on these areas is poor, and the appearance is impaired, and in order to eliminate the wrinkles mentioned above, extra pretreatment such as sanding and smoothing is required. shall be.
そこで、この考案は、アウターパネルとインナーパネル
とを端縁部において溶接する場合、アウターパネルの表
面部分に対し熱的影響が及ばないようにして、アウター
パネルの表面部分を平滑面に維持し、塗装処理に備える
ようにした自動車用ドアを提供することを目的とする。Therefore, this invention, when welding the outer panel and the inner panel at the edge portion, maintains the surface portion of the outer panel as a smooth surface by preventing thermal influence from reaching the surface portion of the outer panel. An object of the present invention is to provide an automobile door prepared for painting treatment.
つぎに、この考案を図示の実施例により詳細に説明する
と、アウターパネル１の接合端縁１１を、インナーパネ
ル２側へ折返してなる構造は、第１図示の従来構造と同
様であるが、該接合端縁１１の折返し端部１１ａはイン
ナーパネル２の重合端縁２１をこえてインナーパネル２
の内方へ延長され、°インナーパネルの内方側面２２に
沿うように形成されて、内方側面２２に溶接される。Next, this invention will be explained in detail with reference to the illustrated embodiment.The structure in which the joint edge 11 of the outer panel 1 is folded back toward the inner panel 2 side is the same as the conventional structure illustrated in the first figure. The folded end 11a of the joint edge 11 extends beyond the overlapping edge 21 of the inner panel 2 to the inner panel 2.
It extends inward, is formed along the inner side surface 22 of the inner panel, and is welded to the inner side surface 22.
そして、インナーパネルの内方側面２２は向い合うアウ
ターパネル１と空間Ｓを有して対面しており、したがっ
て、前記の延長された折返し端部をインナーパネルの内
方側面２２に溶接する際の溶接熱は、アウターパネル１
へ直接伝わらないため、アウターパネル１の表面部分に
熱的影響が及ばず、これによって塗装仕上に悪影響を与
えるしわの発生を防ぐことができる。The inner side surface 22 of the inner panel faces the opposing outer panel 1 with a space S therebetween, so that when welding the extended folded end to the inner side surface 22 of the inner panel, Welding heat is applied to outer panel 1.
Since the heat is not directly transmitted to the surface of the outer panel 1, the surface portion of the outer panel 1 is not affected by the heat, thereby preventing the occurrence of wrinkles that adversely affect the paint finish.
また、アウターパネルの表面部分は平滑面として維持さ
れるため、研麿などの後処理が全く不要となり、きわめ
て能率的に自動車用ドアにおけるアウターパネルとイン
ナーパネルとの接合を行うとかできるものである。In addition, since the surface of the outer panel is maintained as a smooth surface, there is no need for any post-processing such as rinsing, making it possible to join the outer panel and inner panel of an automobile door extremely efficiently. .
第１図は、自動車用ドアの斜視図で、第２図は、第１図
Ａ−Ａ線矢視方向における従来構造の断面図、第３図は
、第１図Ａ−Ａ線矢視方向における、この考案の実施例
の断面図である。
Ｄ・・・・・・自動車用ドア、１・・・・・・アウター
パネル、１１・・・・・・接合端縁、ｌｌａ・・・・・
・折返し端部、２・・・・・・インナーパネル、２１・
・・・・・重合端縁、２２・・・・・・内方側面。FIG. 1 is a perspective view of an automobile door, FIG. 2 is a sectional view of the conventional structure taken along the line A-A in FIG. FIG. 2 is a sectional view of an embodiment of the invention in FIG. D...Car door, 1...Outer panel, 11...Joint edge, lla...
・Folded end, 2...Inner panel, 21・
...Overlapping edge, 22...Inner side surface.
Claims (1)
返し溶接してなる自動車用ドアにおいて、アウターパネ
ルの接合端縁の折返し端部を、インナーパネルの端縁を
こえてアウターパネルと空間をおいて対面するインナー
パネルの内方側面に沿うように延長し、該内方側面で互
いに溶接してなる自動車用ドア。In an automobile door in which the joining edge of the outer panel is folded back and welded to the edge of the inner panel, the folded end of the joining edge of the outer panel is placed beyond the edge of the inner panel with a space between it and the outer panel. An automobile door that extends along the inner side surfaces of facing inner panels and is welded together at the inner side surfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6803779U JPS604812Y2 (en) | 1979-05-21 | 1979-05-21 | automotive door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6803779U JPS604812Y2 (en) | 1979-05-21 | 1979-05-21 | automotive door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55168419U JPS55168419U (en) | 1980-12-03 |
| JPS604812Y2 true JPS604812Y2 (en) | 1985-02-13 |
Family
ID=29301920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6803779U Expired JPS604812Y2 (en) | 1979-05-21 | 1979-05-21 | automotive door |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS604812Y2 (en) |
-
1979
- 1979-05-21 JP JP6803779U patent/JPS604812Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS55168419U (en) | 1980-12-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS604812Y2 (en) | automotive door | |
| JPS6031973Y2 (en) | car body structure | |
| JPH0220676A (en) | Coupling method for hemming joined part | |
| JPH0245258A (en) | Structure of structuring body of rolling stock | |
| JP2545306Y2 (en) | Car roof structure with drip section | |
| JP2509349Y2 (en) | Body panel joint structure | |
| JPS6142698Y2 (en) | ||
| JPS6019018Y2 (en) | Center pillar upper joint structure | |
| JPS5851098Y2 (en) | Automotive rear floor structure | |
| JPS6129585Y2 (en) | ||
| JP3966582B2 (en) | Assembly method for honeycomb plate on vehicle body floor | |
| JP4252350B2 (en) | Panel joining method | |
| JPH0344621Y2 (en) | ||
| JPH0527347Y2 (en) | ||
| JPS6019017Y2 (en) | automobile pillar structure | |
| JPH0753813Y2 (en) | Welding structure of damping steel plate | |
| JPS6312053Y2 (en) | ||
| JPS6145585B2 (en) | ||
| JPS6241898Y2 (en) | ||
| JPH0412865Y2 (en) | ||
| JPH06183370A (en) | Body structure without roof molding | |
| JPH0541964Y2 (en) | ||
| JPS645632Y2 (en) | ||
| JPS6139652Y2 (en) | ||
| JPH054462Y2 (en) |