JPS58202167A - Panel joining structure of automobile - Google Patents
Panel joining structure of automobileInfo
- Publication number
- JPS58202167A JPS58202167A JP8631482A JP8631482A JPS58202167A JP S58202167 A JPS58202167 A JP S58202167A JP 8631482 A JP8631482 A JP 8631482A JP 8631482 A JP8631482 A JP 8631482A JP S58202167 A JPS58202167 A JP S58202167A
- Authority
- JP
- Japan
- Prior art keywords
- panel
- flange member
- section
- inner panel
- outer 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D27/00—Connections between superstructure or understructure sub-units
- B62D27/02—Connections between superstructure or understructure sub-units rigid
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Superstructure Of Vehicle (AREA)
- Body Structure For Vehicles (AREA)
Abstract
Description
【発明の詳細な説明】 この発明は自動車のパネル接合構造に関する。[Detailed description of the invention] The present invention relates to a panel joint structure for an automobile.
一般に、自動車のボンネット、トランクリッド、ドア、
スライドルーフ等は、アウタパネルとインナパネルを溶
接により接合してなる。Generally used for automobile hoods, trunk lids, doors,
A sliding roof etc. is made by joining an outer panel and an inner panel by welding.
ところで、近年、1の種のアウタパネルまたはインナパ
ネルの一万をアルミや樹脂等の軽敬部材で形成して、自
動車の装置化を図る一万、他方をwl4iにより形成し
て、所要の剛性を保持し得るようにしたものが提案され
ている(実開昭56−158318号)。By the way, in recent years, one type of outer panel or inner panel is made of cheap materials such as aluminum or resin to make it into an automobile device, and the other is made of wl4i to achieve the required rigidity. A device capable of retaining it has been proposed (Utility Model Application Publication No. 56-158318).
しかしながら、このような異なる材質のアウタパネルと
インナパネルを用いた場合には、溶接が不可能であるた
め、比較的信頼性の低いかしめ(ヘミング)や接着によ
りそれらを接合しなければならないという問題がある。However, when the outer panel and inner panel are made of different materials, welding is impossible, so they must be joined by hemming or gluing, which is relatively unreliable. be.
視点を変えるならば、確実に接合でき、しかも作業性の
よい溶接を用いることができないという問題がある。From a different point of view, there is a problem in that it is not possible to use welding which can be joined reliably and has good workability.
この発明は、上記問題を解消すべくなしたもので、たと
えば金属製のアウタパネルと材質の異なるたとえば金属
あるいは樹脂製のインナパネルの周囲に、上記アウタパ
ネルと同一材質のフランジ部材をリベット等で固定し、
このフランジ部材の周辺を、上記アウタパネルの端縁に
形成したヘミング部で挾持させると共に、上記ヘミング
部とフランジ部材を溶接で接合することにより、アウタ
パネルとインナパネルを異なる材質を用いて軽量化を図
り得る上に、それらを溶接で確実に接合できる自動車の
パネル接合構造を提供することを目的としている。The present invention has been made to solve the above problem, and involves fixing a flange member made of the same material as the outer panel with rivets or the like around an inner panel made of metal or resin, which is made of a different material than the outer panel made of metal, for example. ,
By sandwiching the periphery of this flange member with a hemming portion formed at the edge of the outer panel, and joining the hemming portion and the flange member by welding, the outer panel and the inner panel are made of different materials to reduce weight. In addition, it is an object of the present invention to provide an automobile panel joining structure that can reliably join them by welding.
以下、この発明を図示の実施例により詳細に説明する。Hereinafter, the present invention will be explained in detail with reference to illustrated embodiments.
第1図はボンネットの裏面図、第2図は第1図はアルミ
製のアウタパネル、2は′W4製のインナパネルである
。FIG. 1 is a rear view of the bonnet, FIG. 2 is an outer panel made of aluminum, and 2 is an inner panel made of W4.
上記アウタパネル1の端縁には、内側に折り曲げたヘミ
ング部3を形成している。−万、上記インナパネル2の
外周には略直角に屈曲する屈曲部4を全周にわたって形
成している。−上記屈曲部4の外面には、断面り字状の
アルミ製のフランジ部材5の一端部6を上記屈曲部4の
全局番こわtwで重ね合わせて、上記屈曲部4とフラン
ジ部材5の一端部6とを複数のリベット7(−個のみを
示す。)により固定している。上記フランジ部材5の他
端部8は、全周を上記アウタパネル1のヘミング部3で
挾持され、さらに適当な間隔をおいてL記へミング部3
にスポット溶接されることによってアウタパネル1に固
着されている。A hemming portion 3 bent inward is formed at the edge of the outer panel 1. - 10,000, A bent portion 4 bent at a substantially right angle is formed on the outer periphery of the inner panel 2 over the entire circumference. - On the outer surface of the bending part 4, one end part 6 of an aluminum flange member 5 having an angular cross-section is overlapped with the bending part 4 at a total stiffness tw, so that the bending part 4 and one end of the flange member 5 The portion 6 is fixed with a plurality of rivets 7 (only - rivets are shown). The other end portion 8 of the flange member 5 is sandwiched around the entire circumference by the hemming portion 3 of the outer panel 1, and is further spaced at an appropriate interval by the hemming portion 3 of the outer panel 1.
It is fixed to the outer panel 1 by spot welding.
なお、第1図において、9は軽量化を図るため番こ不ン
ナパネル2に設けた穴である。In FIG. 1, numeral 9 indicates a hole provided in the bottom panel 2 in order to reduce the weight.
上記構成のパネル接合構造は、アウタパネル1をアルミ
により形成しているから、軽量化を達成でき、また、イ
ンナパネル2をwI17iiにより形成しているから、
所要の剛性を得ることができる。また、鋼板製インナパ
ネル2の周囲にアルミ製フランジ部材5をリベット7で
固定し、このアルミ製7ランジ部材5の周辺を、L記ア
ルミ製アウタパネル1の端縁に形成したヘミング部3で
挟持させで、上記アルミ製アウタパネルlのヘミング部
3 )と7ラング部材5をスポット溶接
で接合するようにしているから、異なる材質であるアル
ミ製アウタパネル1と鋼板製インナパネル2とを従来と
同じ方法であり、かつ確実で作業性のよいスポット溶接
によって、接合することができる。また、断面り字状の
フランジ部材の一端とインナパネル2の屈曲部4とを重
ね合わせて、リベット7で固定して、この重ね合わせた
個所に連続した補強リブとしての役目をも行なわせてい
るから、ボッネットの曲げ、ねじりに対する強度を向上
することができる。In the panel joint structure having the above configuration, since the outer panel 1 is made of aluminum, weight reduction can be achieved, and since the inner panel 2 is made of wI17ii,
The required rigidity can be obtained. Further, an aluminum flange member 5 is fixed around the steel plate inner panel 2 with rivets 7, and the periphery of the aluminum 7 flange member 5 is held between hemming parts 3 formed on the edge of the aluminum outer panel 1 shown in L. Since the hemming portion 3) of the aluminum outer panel 1 and the 7-rung member 5 are joined by spot welding, the aluminum outer panel 1 and the steel inner panel 2, which are made of different materials, can be joined using the same method as before. and can be joined by spot welding, which is reliable and has good workability. In addition, one end of the flange member having an L-shaped cross section and the bent portion 4 of the inner panel 2 are overlapped and fixed with rivets 7, and this overlapped portion also functions as a continuous reinforcing rib. Therefore, the strength against bending and twisting of the bonnet can be improved.
上記実施例では、インナパネル2と7ラング部材5とを
リベット7により固定しているが、第3図中矢印11に
示すように、クリンチングでインナパネル2と7ラング
部材5とを接合するよウニしてもよい。また、この発明
のパネル接合構造は、ボンネット番こ限らず、ドア、ト
ランクリッド等にも適用できることは勿論である。In the above embodiment, the inner panel 2 and the seventh rung member 5 are fixed with the rivets 7, but as shown by the arrow 11 in FIG. 3, the inner panel 2 and the seventh rung member 5 are joined by clinching. You can also sea urchin. Furthermore, it goes without saying that the panel joint structure of the present invention can be applied not only to bonnets but also to doors, trunk lids, etc.
以上の説明で明らかなように、この発明の自動車のパネ
ル接合構造は、アウタパネルと材質の異なるインナパネ
ルの周囲に、上記アウタパネルと同一材質のフランジ部
材をリベット等で固定し、このフランジ部材の周辺を、
上記アウタパネルの端縁に形成−たヘミング部で挟持さ
せて、上記ヘミング部と7ランノ部材を溶接により接合
するようにしているので、異質な材質であるアクタパネ
ルとインナパネルを従来と同じ溶接で確実にかつ作業性
よく接合することができる。As is clear from the above description, in the automotive panel joint structure of the present invention, a flange member made of the same material as the outer panel is fixed with rivets or the like around an inner panel made of a different material from the outer panel. of,
Since the hemming part formed on the edge of the outer panel is sandwiched between the hemming part and the 7-run member, the hemming part and the 7-run member are joined by welding, so the actor panel and the inner panel, which are made of different materials, can be welded together in the same way as in the past. It is possible to join reliably and with good workability.
また、上記インナパネルとフランジ部材を重ね合わせて
機械的に接合してへインナパネル周辺に連続したリブを
形成するようにすれば、強度を向−トすること力;でき
る。Furthermore, strength can be increased by overlapping the inner panel and the flange member and mechanically joining them to form a continuous rib around the inner panel.
第1図はこの発明の一実施例の裏面図、第2図は第1図
の■−■線断面図、第3図はクリンチングを説明する断
面図である。
l・・・アウタパネル、 2・・・インナパネル、3
・・・ヘミング部、 訃・・7ランノ部材、 7・
・・リベット。
特 許 出 願 人 東洋工業株式会社代理人弁理士青
山 保ほか2名FIG. 1 is a rear view of an embodiment of the present invention, FIG. 2 is a sectional view taken along the line ■--■ in FIG. 1, and FIG. 3 is a sectional view illustrating clinching. l...Outer panel, 2...Inner panel, 3
・・・Hemming part, tail ・7 run member, 7・
··rivet. Patent applicant Tamotsu Aoyama, patent attorney for Toyo Kogyo Co., Ltd., and two others
Claims (2)
ト材質の異なるインナパネルと、上記インナパネルの周
囲に固定されアウタパネルと材質が同一のフランジ部材
を備え、上記フランジ部材の周辺が上記アウタパネルの
端縁に形成されたヘミング部で挟持され、上記ヘミング
部とフランジ部材とが溶接されてなることを特徴とする
自動車のパネル接合構造。(1) y t p t A panel joining structure for an automobile, characterized in that the hemming part and the flange member are welded to each other by being sandwiched by a hemming part formed at an edge.
機械的に接合され、インナパネル周辺に連続したリブが
形成されていることを特徴とする特許 接合構造。(2) A patented joining structure characterized in that the inner panel and the flange member are overlapped and mechanically joined, and a continuous rib is formed around the inner panel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8631482A JPS58202167A (en) | 1982-05-20 | 1982-05-20 | Panel joining structure of automobile |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8631482A JPS58202167A (en) | 1982-05-20 | 1982-05-20 | Panel joining structure of automobile |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58202167A true JPS58202167A (en) | 1983-11-25 |
JPH0333549B2 JPH0333549B2 (en) | 1991-05-17 |
Family
ID=13883367
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8631482A Granted JPS58202167A (en) | 1982-05-20 | 1982-05-20 | Panel joining structure of automobile |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58202167A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3613853A1 (en) * | 1986-04-24 | 1987-11-05 | Audi Ag | Edge design on sheet-metal parts of motor vehicles |
JP2007118852A (en) * | 2005-10-31 | 2007-05-17 | Toray Ind Inc | Vehicle hood |
-
1982
- 1982-05-20 JP JP8631482A patent/JPS58202167A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3613853A1 (en) * | 1986-04-24 | 1987-11-05 | Audi Ag | Edge design on sheet-metal parts of motor vehicles |
JP2007118852A (en) * | 2005-10-31 | 2007-05-17 | Toray Ind Inc | Vehicle hood |
Also Published As
Publication number | Publication date |
---|---|
JPH0333549B2 (en) | 1991-05-17 |
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