JPH0565078A - Car body skeleton member joining structure - Google Patents
Car body skeleton member joining structureInfo
- Publication number
- JPH0565078A JPH0565078A JP22780191A JP22780191A JPH0565078A JP H0565078 A JPH0565078 A JP H0565078A JP 22780191 A JP22780191 A JP 22780191A JP 22780191 A JP22780191 A JP 22780191A JP H0565078 A JPH0565078 A JP H0565078A
- Authority
- JP
- Japan
- Prior art keywords
- joint
- front pillar
- pillar upper
- skeleton member
- vehicle body
- 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.)
- Pending
Links
Landscapes
- Body Structure For Vehicles (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、押し出し成形された車
体骨格部材の端部が接合する車体骨格部材の接合構造に
関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a joint structure for a vehicle body frame member in which the ends of an extruded vehicle body frame member are joined.
【０００２】[0002]
【従来の技術】車体フレームは、図２の示されるよう
に、フロントピラーアッパー１８とルーフサイドレール
２０及びルーフヘッドレール２２等の端部は、ジョイン
ト５０を介して連結されるようになっている。2. Description of the Related Art In a vehicle body frame, as shown in FIG. 2, ends of a front pillar upper 18, a roof side rail 20, a roof head rail 22 and the like are connected via a joint 50. ..
【０００３】従来、これらフロントピラーアッパー１
８、ルーフサイドレール２０、ルーフヘッドレール２２
及びジョイント５０は、それぞれ押出し加工によって閉
断面または開断面を有する部材に成形されている。Conventionally, these front pillar uppers 1
8, roof side rail 20, roof head rail 22
The joint 50 and the joint 50 are formed by extrusion into a member having a closed cross section or an open cross section.
【０００４】ところが、押出し加工では、部材端部の複
雑な成形、例えば段部を設ける等の成形が容易でないた
め、通常、図４の一部拡大図に示されるように、例えば
ルーフヘッドレール２２等の骨格部材と、ジョイント５
０との接合部位は、突き合わせ溶接または重ね合わせ溶
接によって接合されていた。しかしながら、このような
重ね合わせ溶接等では、結合強度が弱く、また凹凸が生
じるので、空力特性の向上が図れない。However, in the extrusion process, since it is not easy to form the end portions of the member intricately, for example, to form a stepped portion, normally, for example, as shown in a partially enlarged view of FIG. Skeleton members such as, and joint 5
The joint portion with 0 was joined by butt welding or lap welding. However, in such lap welding or the like, the bonding strength is weak and irregularities are generated, so that the aerodynamic characteristics cannot be improved.
【０００５】[0005]
【発明が解決しようとする課題】本発明は係る事実を考
慮し、フロントピラー等の骨格部材とジョイント材との
接合部位に凹凸を生じさせることのない車体骨格部材の
接合構造を提供することを目的とする。SUMMARY OF THE INVENTION In consideration of the facts described above, the present invention provides a joint structure for a vehicle body skeleton member that does not cause unevenness at the joint portion between the skeleton member such as the front pillar and the joint material. To aim.
【０００６】[0006]
【課題を解決するための手段】本発明に係る車体骨格部
材の接合構造は、鋳物で成形したジョイント材の車体骨
格部材との接合縁に、前記車体骨格部材の部材厚に相当
する段差を有する段部を形成したことを特徴としてい
る。A joint structure for a vehicle body skeletal member according to the present invention has a step corresponding to a member thickness of the vehicle body skeletal member at a joint edge of a joint material formed by casting with the vehicle body skeletal member. The feature is that a step is formed.
【０００７】[0007]
【作用】上記構成の車体骨格部材の接合構造では、鋳物
でジョイント材を成形するので、ジョイント材の接合縁
に段部が容易に形成される。この段部の段差は骨格部材
の部材厚と等しくされている。従って、一般的に閉断面
に構成される骨格部材の内側にジョイント材の段部を挿
入接合すれば、骨格部材とジョイント材との外表面が同
一面となるので、接合部位に凹凸を生じさせることがな
く、結合強度も大きくなる。In the joint structure of the vehicle body frame member having the above structure, since the joint material is formed by casting, the step portion is easily formed at the joint edge of the joint material. The step difference of this step portion is made equal to the member thickness of the skeleton member. Therefore, when the step portion of the joint material is inserted and joined to the inside of the skeleton member which is generally configured to have a closed cross section, the outer surfaces of the skeleton member and the joint material are flush with each other, which causes unevenness at the joining portion. And the bond strength is increased.
【０００８】[0008]
【実施例】本発明に係る車体骨格部材の接合構造は、図
２に示されるジョイントカウルサイド１０、ジョイント
フロントピラーアッパ１２、ジョイントクォーターピラ
ーアッパ１４及びジョイントパッケージトレイ１６にそ
れぞれ適用できる。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The vehicle body frame member joining structure according to the present invention can be applied to the joint cowl side 10, the joint front pillar upper 12, the joint quarter pillar upper 14 and the joint package tray 16 shown in FIG.
【０００９】ここで、ジョイントフロントピラーアッパ
１２を例に採って説明する。ジョイントフロントピラー
アッパ１２には、フロントピラーアッパ１８、ルーフサ
イドレール２０及びルーフヘッドレール２２の端部が接
合されている。Here, the joint front pillar upper 12 will be described as an example. The end portions of the front pillar upper 18, the roof side rail 20, and the roof head rail 22 are joined to the joint front pillar upper 12.
【００１０】図１に示されるように、ジョイントフロン
トピラーアッパ１２の左端と接合するルーフヘッドレー
ル２２は、基板２４の幅方向の両端部が階段状に屈曲さ
れ対面する側壁２６、２８が形成された開断面とされて
いる。側壁２８の先端部には、フランジ部３６が上方に
延設され、ルーフ３２の掛止部３４を掛止するようにな
っている。側壁２８の折曲部からはリブ３０が立設さ
れ、フランジ部３６と相まって、ウインドシールドガラ
スが装着されるダムキットが嵌め込まれる取付溝３８を
形成している。このジョイントフロントピラーアッパ１
２は、平面視してＹ字型とされ、中心軸線を境として、
一方が開断面、他方が閉断面とされている。また、ルー
フヘッドレール２２と接合されるジョイントフロントピ
ラーアッパ１２の接合縁は、ルーフヘッドレール２２の
接合縁と同形状とされており、さらにその接合縁の端部
には、基板２４と側壁２６、２８で構成される開口部へ
挿入される段部４０が形成されている。この段部４０の
段差ｈは、図３に示されるように、ルーフヘッドレール
２２の部材厚ｔと等しく、接合部の外表面に凹凸を生じ
ないようになっている。また、図１に示されるように、
ジョイントフロントピラーアッパ１２にもルーフヘッド
レール２２のリブ３６と突き合わされるリブ４２が形成
され、取付溝３８と連続する取付溝４４を構成してい
る。As shown in FIG. 1, the roof head rail 22 joined to the left end of the joint front pillar upper 12 is formed with side walls 26 and 28 which are formed by stepwise bending both ends of the board 24 in the width direction. It is an open section. A flange portion 36 extends upward at the tip of the side wall 28 so as to hook the hooking portion 34 of the roof 32. A rib 30 is erected from the bent portion of the side wall 28, and in combination with the flange portion 36, a mounting groove 38 into which a dam kit to which the windshield glass is mounted is fitted is formed. This joint front pillar upper 1
2 is Y-shaped when seen in a plan view, with the central axis as a boundary,
One is an open section and the other is a closed section. Further, the joint edge of the joint front pillar upper 12 joined to the roof head rail 22 has the same shape as the joint edge of the roof head rail 22, and the board 24 and the side wall 26 are further provided at the ends of the joint edge. , 28 is formed into the opening 40. As shown in FIG. 3, the step h of the step 40 is equal to the member thickness t of the roof head rail 22 so that the outer surface of the joint does not become uneven. Also, as shown in FIG.
The joint front pillar upper 12 is also formed with a rib 42 that abuts against the rib 36 of the roof head rail 22, and forms a mounting groove 44 that is continuous with the mounting groove 38.
【００１１】フロントピラーアッパ１８は閉断面形状と
され、長手方向に沿ってリブ４６、４８が上方に向かっ
て立設されている。一方、このフロントピラーアッパ１
８に接合されるジョイントフロントピラーアッパ１２の
接合縁は、フロントピラーアッパ１８の接合縁と同形状
とされており、さらにその接合縁の端部には、閉断面内
に挿入される段部５０が形成されている。The front pillar upper 18 has a closed cross-sectional shape, and ribs 46 and 48 are erected upward in the longitudinal direction. On the other hand, this front pillar upper 1
The joint edge of the joint front pillar upper 12 joined to 8 has the same shape as the joint edge of the front pillar upper 18, and at the end of the joint edge, a stepped portion 50 inserted into the closed cross section is formed. Are formed.
【００１２】ルーフサイドレール２０は、基板５２の幅
方向の両端部が階段状に屈曲されて対面する側壁５４、
５６が形成された開断面とされている。側壁５６の先端
部のフランジ部５８には、ルーフ３２の掛止部３４が掛
止されるようになっている。一方、このルーフサイドレ
ール２０に接合されるジョイントフロントピラーアッパ
１２の接合縁は、ルーフサイドレール２０の接合縁と同
形状とされており、さらにその接合縁の端部には、基板
５２と側壁５４、５６で形成される開口部へ挿入される
段部６０が形成されている。The roof side rail 20 has side walls 54 which are opposed to each other by bending both ends of the board 52 in the width direction in a stepwise manner.
56 is an open cross section. The hook portion 34 of the roof 32 is hooked on the flange portion 58 at the tip of the side wall 56. On the other hand, the joint edge of the joint front pillar upper 12 joined to the roof side rail 20 has the same shape as the joint edge of the roof side rail 20, and at the end of the joint edge, the board 52 and the side wall. A step portion 60 is formed to be inserted into the opening formed by 54 and 56.
【００１３】次に、本実施例に係る作用を説明する。本
実施例に係るジョイントフロントピラーアッパ１２の接
合縁は、それぞれフロントピラーアッパ１８、ルーフサ
イドレール２０及びルーフヘッドレール２２の端部に接
合される。この接合は、フロントピラーアッパ１８、ル
ーフサイドレール２０及びルーフヘッドレール２２の内
空内へジョイントフロントピラーアッパ１２の接合縁に
形成された段部４０、５０、６０がそれぞれ挿入された
状態で行われるので、接合部位の外表面に凹凸が生じる
ことがなく、しかも接合強度の向上が図られる。Next, the operation of this embodiment will be described. The joint edges of the joint front pillar upper 12 according to this embodiment are joined to the ends of the front pillar upper 18, the roof side rail 20, and the roof head rail 22, respectively. This joining is performed with the step portions 40, 50, 60 formed at the joining edges of the joint front pillar upper 12 inserted into the inner space of the front pillar upper 18, the roof side rail 20, and the roof head rail 22, respectively. As a result, unevenness does not occur on the outer surface of the joining portion, and the joining strength can be improved.
【００１４】[0014]
【発明の効果】本発明に係る車体骨格部材の接合構造は
上記構成としたので、フロントピラー等の骨格部材とジ
ョイント材との接合部位に凹凸を生じさせることのな
く、また接合強度の向上が図られる。EFFECTS OF THE INVENTION Since the joint structure of the vehicle body frame member according to the present invention has the above-described structure, the joint portion between the frame member such as the front pillar and the joint material is not uneven, and the joint strength is improved. Planned.
【図面の簡単な説明】[Brief description of drawings]
【図１】本発明に係る車体骨格部材の接合構造が適用さ
れた骨格部材の構造を示した部分斜視図である。FIG. 1 is a partial perspective view showing a structure of a skeleton member to which a joint structure for a vehicle body skeleton member according to the present invention is applied.
【図２】本発明に係る車体骨格部材の接合構造の接合部
を示した部分斜視図である。FIG. 2 is a partial perspective view showing a joint portion of the joint structure for a vehicle body frame member according to the present invention.
【図３】本発明に係る車体骨格部材の接合構造が適用さ
れたジョイント材と骨格部材との接合縁部の接合状態を
示した部分断面図である。FIG. 3 is a partial cross-sectional view showing a joint state of joint edges of a joint material and a skeleton member to which a joint structure for a vehicle body skeletal member according to the present invention is applied.
【図４】従来のジョイント材と骨格部材との接合縁部の
接合状態を示した部分断面図である。FIG. 4 is a partial cross-sectional view showing a joining state of a joining edge portion of a conventional joint material and a skeleton member.
１２ ジョイントフロントピラーアッパ（ジョイント
材） ４０ 段部 ５０ 段部 ６０ 段部12 Joint front pillar upper (joint material) 40 steps 50 steps 60 steps
Claims (1)
部材との接合縁に、前記車体骨格部材の部材厚に相当す
る段差を有する段部を形成したことを特徴とする車体骨
格部材の接合構造。1. A joint structure for a vehicle body skeletal member, characterized in that a step portion having a step corresponding to a member thickness of the vehicle body skeletal member is formed at a joint edge of the joint material formed by casting with the vehicle skeletal member. ..
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22780191A JPH0565078A (en) | 1991-09-09 | 1991-09-09 | Car body skeleton member joining structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22780191A JPH0565078A (en) | 1991-09-09 | 1991-09-09 | Car body skeleton member joining structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0565078A true JPH0565078A (en) | 1993-03-19 |
Family
ID=16866602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP22780191A Pending JPH0565078A (en) | 1991-09-09 | 1991-09-09 | Car body skeleton member joining structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0565078A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09277959A (en) * | 1996-04-16 | 1997-10-28 | Nissan Motor Co Ltd | Connection structure for extruded material |
| FR2800696A1 (en) * | 1999-11-05 | 2001-05-11 | Renault | Upper section for motor vehicle rear bodywork has panel with support for frame beams at each end |
| US10404006B2 (en) | 2016-05-24 | 2019-09-03 | Nippon Tanshi Co., Ltd. | Plug side connector assembly, device side connector and connector pair |
| CN110709311A (en) * | 2017-06-02 | 2020-01-17 | 本田技研工业株式会社 | Panel of vehicle and manufacturing method thereof |
| US10673173B2 (en) | 2016-05-24 | 2020-06-02 | Nippon Tanshi Co., Ltd. | Connector structure |
| JP2020090222A (en) * | 2018-12-06 | 2020-06-11 | トヨタ自動車株式会社 | Vehicle body structure |
-
1991
- 1991-09-09 JP JP22780191A patent/JPH0565078A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09277959A (en) * | 1996-04-16 | 1997-10-28 | Nissan Motor Co Ltd | Connection structure for extruded material |
| FR2800696A1 (en) * | 1999-11-05 | 2001-05-11 | Renault | Upper section for motor vehicle rear bodywork has panel with support for frame beams at each end |
| US10404006B2 (en) | 2016-05-24 | 2019-09-03 | Nippon Tanshi Co., Ltd. | Plug side connector assembly, device side connector and connector pair |
| US10673173B2 (en) | 2016-05-24 | 2020-06-02 | Nippon Tanshi Co., Ltd. | Connector structure |
| CN110709311A (en) * | 2017-06-02 | 2020-01-17 | 本田技研工业株式会社 | Panel of vehicle and manufacturing method thereof |
| CN110709311B (en) * | 2017-06-02 | 2022-07-29 | 本田技研工业株式会社 | Panel for vehicle and method for manufacturing same |
| JP2020090222A (en) * | 2018-12-06 | 2020-06-11 | トヨタ自動車株式会社 | Vehicle body structure |
| US11325651B2 (en) | 2018-12-06 | 2022-05-10 | Toyota Jidosha Kabushiki Kaisha | Vehicle body structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0345903Y2 (en) | ||
| JPS6017414Y2 (en) | Joint structure of automobile front deck | |
| JPH0565078A (en) | Car body skeleton member joining structure | |
| JP2000043754A (en) | Car body rear portion structure for automobile | |
| JPH09202262A (en) | Structure for body combination part | |
| JP3318736B2 (en) | Back pillar superstructure | |
| JPH0789464A (en) | Side sill reinforcing structure for automobile | |
| JPH0840307A (en) | Panel connecting structure around car body roof | |
| JPH0811644A (en) | Roof molding fitting structure | |
| JP3511310B2 (en) | Car floor | |
| JPS6027043Y2 (en) | Waist molding retention structure for automobile doors | |
| JP2000280930A (en) | Side part car body structure for automobile | |
| JPS6241903Y2 (en) | ||
| JP2000006847A (en) | Front fender structure | |
| JP3272609B2 (en) | Vehicle roof structure | |
| JPH07101355A (en) | Upper car body structure of automobile | |
| JPH0248295Y2 (en) | ||
| JP2001191956A (en) | Front body structure | |
| JP2654970B2 (en) | Body roof mounting structure | |
| JP2002002541A (en) | Car body structure | |
| JPS6344300Y2 (en) | ||
| JP2002264839A (en) | Vehicle body upper part structure | |
| JP3361190B2 (en) | Car front body structure | |
| JPH0127987Y2 (en) | ||
| JPH04303076A (en) | Automotive lower body structure |