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JPH0525297Y2 - - Google Patents

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Publication number
JPH0525297Y2
JPH0525297Y2 JP1986046155U JP4615586U JPH0525297Y2 JP H0525297 Y2 JPH0525297 Y2 JP H0525297Y2 JP 1986046155 U JP1986046155 U JP 1986046155U JP 4615586 U JP4615586 U JP 4615586U JP H0525297 Y2 JPH0525297 Y2 JP H0525297Y2
Authority
JP
Japan
Prior art keywords
back door
door hinge
panel
rear pillar
roof rail
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 - Lifetime
Application number
JP1986046155U
Other languages
Japanese (ja)
Other versions
JPS62157616U (en
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 filed Critical
Priority to JP1986046155U priority Critical patent/JPH0525297Y2/ja
Publication of JPS62157616U publication Critical patent/JPS62157616U/ja
Application granted granted Critical
Publication of JPH0525297Y2 publication Critical patent/JPH0525297Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Hinges (AREA)
  • Body Structure For Vehicles (AREA)

Description

【考案の詳細な説明】 −産業上の利用分野− 本考案は自動車の車体構造に関し、特に、バツ
クドア車のバツクドアヒンジ取付部構造に関す
る。
[Detailed Description of the Invention] -Field of Industrial Application- The present invention relates to an automobile body structure, and particularly to a back door hinge attachment structure of a back door vehicle.

−従来技術− 周知のように、バツクドアはバツクドアヒンジ
を用いて車体の後部に開閉可能に支持するが、バ
ツクドア自体がかなりの重量物であるので、同バ
ツクドアを支えるバツクドアヒンジの取付部は堅
牢である必要がある。このため、従来では、第6
図及び第7図示のようなバツクドアヒンジ取付部
構造が実開昭58−111671号公報により提案されて
いる。即ち、第6図及び第7図において、符号
A,B,C,Dは、バツクドア、バツクドアヒン
ジ、リヤピラーアウタパネル、ルーフパネルEの
ドリツプ部eの下部に位置するルーフレールをそ
れぞれ示し、前記バツクドアヒンジBは中央部f
1を高くしたレインフオースF及び取付ボルトG
を用いてルーフパネルEのドリツプ部eに固定さ
れる。このレインフオースFは、ビードf2によ
り剛性を高めると共に、下方に折曲げた周辺部f
3をルーフレールDの上面に全周に亘つてスポツ
ト溶接され、同ルーフレールDの長さ方向端部d
は前記リヤピラーアウタパネルCの下部に位置す
るリヤピラーインナパネルHの対応端部hに重合
せて接合される。
-Prior Art- As is well known, a back door is supported in the rear of a vehicle body using a back door hinge so that it can be opened and closed, but since the back door itself is quite heavy, the attachment part of the back door hinge that supports the back door is not strong. There needs to be. For this reason, conventionally, the sixth
A back door hinge attachment structure as shown in FIGS. 58-111671 has been proposed. That is, in FIGS. 6 and 7, symbols A, B, C, and D indicate the back door, the back door hinge, the rear pillar outer panel, and the roof rail located below the drip part e of the roof panel E, and the back door hinge B is the central part f
Reinforce F and mounting bolt G with 1 raised
It is fixed to the drip part e of the roof panel E using the following. This reinforcement F has a bead f2 that increases the rigidity, and a peripheral portion f bent downward.
3 is spot-welded to the upper surface of the roof rail D over the entire circumference, and the lengthwise end d of the roof rail D
is overlapped and joined to the corresponding end h of the rear pillar inner panel H located below the rear pillar outer panel C.

したがつて、このような構造のバツクドアヒン
ジ取付部構造では、バツクドアヒンジBを介して
バツクドアAからの外力をレインフオースFに伝
達して強度部材であるルーフレールDに同外力を
分散できるが、ルーフレールDは、バツクドアヒ
ンジBからの曲げモーメントの負担には適しない
車幅方向に細長い部材であり、しかも、ルーフレ
ールDの長さ方向端部dはリヤピラーインナパネ
ルHの対応端部hに数点でスポツト溶接されてい
るだけであるので、ルーフレールD自体の曲げ剛
性や溶接接手段の強度が問題になつている。
Therefore, in the back door hinge attachment structure having such a structure, the external force from the back door A can be transmitted to the rain force F through the back door hinge B and the external force can be dispersed to the roof rail D, which is a strength member. is an elongated member in the vehicle width direction that is not suitable for bearing the bending moment from the back door hinge B. Moreover, the longitudinal end d of the roof rail D has spots at several points on the corresponding end h of the rear pillar inner panel H. Since it is only welded, the bending rigidity of the roof rail D itself and the strength of the welding joint are problematic.

−考案の目的− 本考案の目的は、以上に述べたような従来のバ
ツクドアヒンジ取付部の外力分散上の問題を考慮
し、バツクドアヒンジを介して伝達されるバツク
ドアからの外力を車体後部全体に分散できる構造
を得るにある。
-Purpose of the invention- The purpose of the invention is to take into consideration the problem of external force dispersion of the conventional back door hinge mounting part as described above, and to distribute the external force from the back door transmitted via the back door hinge to the entire rear of the vehicle body. The goal is to obtain a structure that can be distributed.

−考案の構成− この目的を達成するため、本考案は、ルーフパ
ネル後縁のドリツプ部のバツクドアヒンジ取付け
部に、周辺部をルーフレールに溶接したレインフ
オースを設けたバツクドアヒンジ取付部構造にお
いて、前記レインフオースの車外側端部を、車幅
方向外方に略水平に延長させ、この車外側端部を
リヤピラーアウタパネルの上端部に重合状態で接
合すると共に、前記ルーフパネルで前記重合部を
覆つたバツクドアヒンジ取付部構造を提案するも
のである。
-Structure of the invention- In order to achieve this object, the present invention provides a back door hinge mounting structure in which a reinforcement is provided at the back door hinge mounting part of the drip part at the rear edge of the roof panel, the peripheral part of which is welded to the roof rail. A back door hinge having an outer side end extending substantially horizontally outward in the vehicle width direction, joining the outer side end to an upper end of a rear pillar outer panel in an overlapping state, and covering the overlapping part with the roof panel. This is a proposal for a mounting structure.

−実施例− 以下、第1図から第5図について本考案の実施
例の詳細を説明する。
-Embodiment- Hereinafter, details of an embodiment of the present invention will be explained with reference to FIGS. 1 to 5.

第3図において、符号1及び2はバツクドア及
びバツクドアヒンジをそれぞれ示し、同バツクド
アヒンジ2は中央部3aを高くしたレインフオー
ス3及び取付ボルト4を用いてルーフパネル5の
ドリツプ部5aに固定される点では従来と同様で
ある。
In FIG. 3, numerals 1 and 2 indicate a back door and a back door hinge, respectively, and the back door hinge 2 is fixed to a drip part 5a of a roof panel 5 using a reinforcement 3 with a raised center part 3a and a mounting bolt 4. The process is the same as before.

また、車体後部は、第1図及び第2図示のよう
に、ボツクス状断面に組合わされるリヤピラーア
ウタパネル6及びリヤピラーインナパネル7と、
同リヤピラーインナパネル7の車幅方向内方に向
いた上端部7aに重ねて溶接される長さ方向端部
8aを有するリヤルーフレール8と、前記リヤピ
ラーアウタパネル6の上部及びリヤルーフレール
8を包んだ状態で車体上部全体を覆うルーフパネ
ル5とで構成してある。
Further, as shown in FIGS. 1 and 2, the rear part of the vehicle body includes a rear pillar outer panel 6 and a rear pillar inner panel 7, which are combined into a box-shaped cross section.
A rear roof rail 8 having a longitudinal end portion 8a welded overlappingly to the upper end portion 7a facing inward in the vehicle width direction of the rear pillar inner panel 7, and a state in which the upper portion of the rear pillar outer panel 6 and the rear roof rail 8 are wrapped. and a roof panel 5 that covers the entire upper part of the vehicle body.

前記レインフオース3は、第2図から理解でき
るように、リヤルーフレール8の長さ方向端部8
aから一部を車幅方向外方に張出させた状態でリ
ヤルーフレール8の上面にスポツト溶接される。
詳しくいうと、バツクドアヒンジ2の取付部を補
強するレインフオース3は、その前側フランジ3
bをリヤルーフレール8の前部フランジ8bに、
その内側フランジ3cをリヤルーフレール8のチ
ヤンネル内上面8cにそれぞれ強固にスポツト溶
接される。そして、このレインフオース3の車外
側端部3bは、前記リヤピラーインナパネル7の
上端部7aよりも車幅方向外方で終端される前記
リヤピラーアウタパネル6の上端部6aに重合さ
れ、この上端部に数点でスポツト溶接される。
As can be seen from FIG.
It is spot welded to the upper surface of the rear roof rail 8 with a portion extending outward in the vehicle width direction from a.
To be more specific, the reinforcement 3 that reinforces the attachment part of the back door hinge 2 is attached to the front flange 3.
b to the front flange 8b of the rear roof rail 8,
The inner flanges 3c are firmly spot welded to the inner upper surface 8c of the channel of the rear roof rail 8, respectively. The vehicle outer side end 3b of the reinforcement 3 is superimposed on the upper end 6a of the rear pillar outer panel 6, which terminates outward in the vehicle width direction than the upper end 7a of the rear pillar inner panel 7, and this upper end has several Spot welded at points.

前記実施例は、以上のような構造であるから、
車体の組立て工程にあつては、リヤピラーインナ
パネル7とリヤルーフレール8の間を接合し、リ
ヤピラーアウタパネル6の上端部6aとリヤルー
フレール8の長さ方向端部8aとに股がつた状態
としてレインフオース3をリヤルーフレール8及
びリヤピラーアウタパネル6にスポツト溶接した
後、ルーフパネル5を組立てればよい。
Since the above embodiment has the above structure,
In the process of assembling the vehicle body, the rear pillar inner panel 7 and the rear roof rail 8 are joined together, and the rain force 3 is placed in a state where it is straddled between the upper end 6a of the rear pillar outer panel 6 and the longitudinal end 8a of the rear roof rail 8. The roof panel 5 can be assembled after spot welding the parts to the rear roof rail 8 and the rear pillar outer panel 6.

即ち、この車体後部の組立て状態では、バツク
ドアヒンジ2を介してバツクドア1からレインフ
オース3に伝達されたバツクドア1の外力は、同
レインフオース3が固定されているリヤルーフレ
ール8に伝えられると同時に、直接にリヤピラー
アウタパネル6にも伝達される。この結果、バツ
クドア1からの外力は、リヤルーフレール8及び
同リヤルーフレール8とリヤピラーインナパネル
7の接合部に集中されることなく、レインフオー
ス3からリヤピラーアウタパネル6に直接に分散
されるので、バツクドア1からの外力に対して堅
牢な車体後部構造を達成できる。
That is, in the assembled state of the rear part of the vehicle body, the external force of the back door 1 transmitted from the back door 1 to the rainforest 3 via the back door hinge 2 is transmitted directly to the rear roof rail 8 to which the rainforth 3 is fixed, and at the same time It is also transmitted to the rear pillar outer panel 6. As a result, the external force from the back door 1 is not concentrated on the rear roof rail 8 and the joint between the rear roof rail 8 and the rear pillar inner panel 7, but is directly dispersed from the rain force 3 to the rear pillar outer panel 6. It is possible to achieve a rear body structure that is robust against external forces.

−考案の効果− 以上の説明から明らかなように、本考案によれ
ば、レインフオースに伝えられたバツクドアヒン
ジからの外力を、リヤルーフレール及び同リヤル
ーフレールとリヤピラーパネルの接合部に集中さ
せることなく、レインフオースから直接にリヤピ
ラーアウタパネルにも分散できるので、バツクド
アヒンジの取付け状態が堅牢になる。
- Effects of the invention - As is clear from the above explanation, according to the invention, the external force transmitted from the back door hinge to the rain force is not concentrated on the rear roof rail and the joint between the rear roof rail and the rear pillar panel. Since the rain force can be distributed directly to the rear pillar outer panel, the installation condition of the back door hinge becomes more robust.

また、レインフオースの車外側端部とリヤピラ
ーアウタパネルとの重合部が外部に露呈すること
がなくなるため、外観品質が向上すると共に、重
合部を別部材で覆う必要がなくなるから、コスト
高となることもなく、更に、重合部は2枚のパネ
ルの重合であるので組付性もよい。
In addition, since the overlapping part between the outer side end of the rainforest and the rear pillar outer panel is no longer exposed to the outside, the appearance quality is improved, and there is no need to cover the overlapping part with a separate member, which can lead to higher costs. Furthermore, since the overlapping part is a combination of two panels, it is easy to assemble.

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

第1図はリヤルーフレールの一部を破断して示
す本考案を施した車体後部上側の斜視図、第2図
は同後部構造の分解斜視図、第3図は第1図の
−線に沿う断面図、第4図は第1図の−線
に沿う断面図、第5図は第1図の−線に沿う
断面図、第6図は従来のバツクドアヒンジ取付部
構造の一部破断分解斜視図、第7図は第6図の
−線に沿う断面図である。 1……バツクドア、2……バツクドアヒンジ、
3……レインフオース、5……ルーフパネル、6
……リヤピラーアウタパネル、7……リヤピラー
インナパネル、8……リヤルーフレール。
Figure 1 is a perspective view of the upper rear part of the vehicle body incorporating the present invention, showing a part of the rear roof rail broken away, Figure 2 is an exploded perspective view of the rear structure, and Figure 3 is taken along the - line in Figure 1. 4 is a sectional view taken along the - line in Fig. 1, Fig. 5 is a sectional view taken along the - line in Fig. 1, and Fig. 6 is a partially broken exploded perspective view of the conventional back door hinge mounting structure. FIG. 7 is a sectional view taken along the - line in FIG. 6. 1...back door, 2...back door hinge,
3...Rain force, 5...Roof panel, 6
...Rear pillar outer panel, 7...Rear pillar inner panel, 8...Rear roof rail.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ルーフパネル後縁のドリツプ部のバツクドアヒ
ンジ取付け部に、周辺部をルーフレールに溶接し
たレインフオースを設けたバツクドアヒンジ取付
部構造において、前記レインフオースの車外側端
部を、車幅方向外方に略水平に延長させ、この車
外側端部をリヤピラーアウタパネルの上端部に重
合状態で接合すると共に、前記ルーフパネルで前
記重合部を覆つたことを特徴とするバツクドアヒ
ンジ取付部構造。
In a back door hinge attachment structure in which a rain force is provided at the drip portion of the rear edge of the roof panel at the back door hinge attachment portion, a rain force whose peripheral portion is welded to the roof rail is provided with an outer end of the rain force extending outward in the width direction of the vehicle substantially horizontally. A back door hinge mounting structure characterized in that the outer side end of the rear pillar outer panel is extended and joined to the upper end of a rear pillar outer panel in an overlapping state, and the overlapping part is covered with the roof panel.
JP1986046155U 1986-03-31 1986-03-31 Expired - Lifetime JPH0525297Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986046155U JPH0525297Y2 (en) 1986-03-31 1986-03-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986046155U JPH0525297Y2 (en) 1986-03-31 1986-03-31

Publications (2)

Publication Number Publication Date
JPS62157616U JPS62157616U (en) 1987-10-06
JPH0525297Y2 true JPH0525297Y2 (en) 1993-06-25

Family

ID=30865560

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986046155U Expired - Lifetime JPH0525297Y2 (en) 1986-03-31 1986-03-31

Country Status (1)

Country Link
JP (1) JPH0525297Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007118929A (en) * 2005-09-28 2007-05-17 Nissan Motor Co Ltd Rear roof rail structure in a back door vehicle

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4808361A (en) * 1987-03-16 1989-02-28 Gencorp Inc. Method for forming an in-mold coated fiber reinforced part
JPH01273176A (en) * 1988-04-25 1989-11-01 Ricoh Co Ltd Hole shape recognition method
JP2539775Y2 (en) * 1988-05-13 1997-06-25 スズキ株式会社 Car rear body structure
JPH0626467Y2 (en) * 1988-08-01 1994-07-20 日産車体株式会社 Body rear pillar structure
JP2600992B2 (en) * 1990-07-23 1997-04-16 日産自動車株式会社 Car body structure
JP3493679B2 (en) * 1993-01-27 2004-02-03 トヨタ自動車株式会社 Car back door mounting structure
JP2000034806A (en) * 1998-07-17 2000-02-02 Maruei Togyo Kk Adjusting roof tile for closing gap between roofing materials
KR20020048724A (en) * 2000-12-18 2002-06-24 류정열 Hinge Reinforcement of a hatchback door for a motor vehicle
KR100820491B1 (en) * 2006-12-04 2008-04-08 기아자동차주식회사 Tailgate hinge part reinforcement structure for wagon vehicle
JP2009067231A (en) * 2007-09-13 2009-04-02 Mazda Motor Corp Vehicle body rear part structure for vehicle
JP6217429B2 (en) * 2014-02-12 2017-10-25 スズキ株式会社 Car body rear opening structure
JP6880995B2 (en) * 2017-04-28 2021-06-02 スズキ株式会社 Rear structure of the car body

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS564540Y2 (en) * 1977-04-07 1981-01-31
JPS57105873U (en) * 1980-12-22 1982-06-30
JPS6043479U (en) * 1983-08-29 1985-03-27 トヨタ自動車株式会社 Automobile back door opening structure
JPS6153215U (en) * 1984-09-14 1986-04-10

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007118929A (en) * 2005-09-28 2007-05-17 Nissan Motor Co Ltd Rear roof rail structure in a back door vehicle

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Publication number Publication date
JPS62157616U (en) 1987-10-06

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