JPS60259523A - Openable body mounting device for automobile - Google Patents
Openable body mounting device for automobileInfo
- Publication number
- JPS60259523A JPS60259523A JP11433984A JP11433984A JPS60259523A JP S60259523 A JPS60259523 A JP S60259523A JP 11433984 A JP11433984 A JP 11433984A JP 11433984 A JP11433984 A JP 11433984A JP S60259523 A JPS60259523 A JP S60259523A
- Authority
- JP
- Japan
- Prior art keywords
- hinge mounting
- section
- roof
- hinge
- rigidity
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J5/00—Doors
- B60J5/10—Doors arranged at the vehicle rear
- B60J5/101—Doors arranged at the vehicle rear for non-load transporting vehicles, i.e. family cars including vans
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は、自動車の開閉体取付装置、特にバックドアの
ヒンジ取付部及びシール部の補強構造に関する。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to an opening/closing body mounting device for an automobile, and particularly to a reinforcing structure for a hinge mounting portion and a seal portion of a back door.
（従来の技術）
従来の自動車の開閉体特にバックドアの取付装置として
は、例えば、第２図及び第３図に示すようなものがある
。第２図に示すバンクドア取付装置にあっては、ルーフ
ッやネル１００とリヤルーフレール１０１との間にボッ
クス形断面の空間が形成される工うに両者を連結し、ル
ー７ノやネル１００とリヤルーフレール１０１とで構成
されるがツクス断面部Ａの任意個所から、ルーフパネル
１００によって形成されるフランジ１０２？突出させて
、その平坦面部上ヒンジ取付部１０３として構成すると
共に、該ヒンジ取付部のさらに外側に位置するフランジ
端にウェザ−ストリップ１０４’に取付けてシール部１
０８會構成していた。なお、１０５はバンクドア１０６
等を開閉自在に支持するバックドアヒンジで、前記のヒ
ンジ取付部１０３にボルト等で固着されている。(Prior Art) As a conventional mounting device for an opening/closing body of an automobile, particularly a back door, there is, for example, one shown in FIGS. 2 and 3. In the bank door mounting device shown in FIG. 2, a space with a box-shaped cross section is formed between the roof panel 100 and the rear roof rail 101, and the roof panel 100 and the rear roof rail 101 are connected to each other. 101, but a flange 102 formed by the roof panel 100 is formed from an arbitrary part of the Tux cross section A. The upper flat surface of the hinge mounting portion 103 is configured to protrude and is attached to a weather strip 104' at the flange end located further outside the hinge mounting portion to form a seal portion 1.
The 08th meeting was organized. In addition, 105 is a bank door 106
This is a back door hinge that supports the door opening and closing, etc., and is fixed to the hinge mounting portion 103 with bolts or the like.
ところで、従来例の上記した構造にあっては。By the way, in the above-mentioned structure of the conventional example.
ヒンジ取付部１０３がルーフパネル１００とリヤルーフ
レール１０１とで構成されるボックス断面部Ａの外に位
置しており、シかも上記ヒンジ取付部１０３はルーフパ
ネル１００のみに工って構成されているために、ルーフ
後部の結合剛性やヒンジ取付部の支持剛性等を高めるべ
く、ブラケット１０７？ｔ−添設してヒンジ取付部の補
強７図っている。然しなから、斯かる補強対策を施した
場合にあっても、ヒンジ取付部１０３は片持ち支持形式
となっているため、依然としてルーフ後部やヒンジ取付
部の強度・剛性が上らないといった問題点があった。さ
らに、この従来例の装置によると、シール部１０８がヒ
ンジ取付部１０３エリさらにがツクス断面部Ａの反対側
にあるため、片持梁の全長すなわちボックス断面部ＡＩ
−らシール部１０８までの長さが長くならざる會得ない
。この結果、パックド°ア１０６開閉時の入力によって
フランジ１０２部ｍはシール部１０８の変位が大きくな
るため、時として、シール切れケ生じる等の問題があっ
た。The hinge mounting portion 103 is located outside the box cross section A that is composed of the roof panel 100 and the rear roof rail 101, and it is possible that the hinge mounting portion 103 is constructed only on the roof panel 100. In order to increase the joint rigidity of the rear part of the roof and the support rigidity of the hinge mounting part, the bracket 107? 7. The hinge attachment part is reinforced by attaching it. However, even if such reinforcement measures are taken, there is still a problem that the strength and rigidity of the rear part of the roof and the hinge mounting part cannot be increased because the hinge mounting part 103 is supported on a cantilever. was there. Furthermore, according to this conventional device, since the seal portion 108 is located on the opposite side of the hinge mounting portion 103 area and the Tx cross section A, the entire length of the cantilever, that is, the box cross section AI
- The length from the seal portion 108 to the seal portion 108 must be long. As a result, the displacement of the seal portion 108 of the flange 102 portion m becomes large due to the input when the pack door 106 is opened and closed, which sometimes causes problems such as seal breakage.
一方、第３図に示す従来例の構造にあっては、ヒンジ取
付部１０３がルーフパネル１００とリヤルーフレール１
０１との重ね合せ接合部に二って構成されており、しか
もこのヒンジ取付部１０３・で にはブラケット１０７
が添設されていることから、１′ ウ２い。ア、、、ヵ
、い、お５．−７□。。１］１やヒンジ取付部の剛性が
同上している。然しなから、第３図の従来例においても
、ヒンジ取付部１０３お工びシール部１０８はいずれも
片持ち支持となっていることから、大重量のバンクドア
１０６’に使用する場合に、依然として、ルーフ後部や
ヒンジ取付部の強度・剛性が不足したり、或いはシール
切れの問題を生じていた。On the other hand, in the conventional structure shown in FIG.
01, and the hinge mounting portion 103 and the bracket 107.
Since it is attached, 1' U2. 5. -7□. . 1] The rigidity of 1 and the hinge attachment part is the same as above. However, even in the conventional example shown in FIG. 3, since the hinge mounting portion 103 and the seal portion 108 are all supported in a cantilevered manner, when used in a heavy bank door 106', The rear part of the roof and the hinge mounting area lacked strength and rigidity, or there were problems with seals breaking.
なお、その他の従来例の構造勿示す参考文献として実開
昭５４−１２２’５２６号公報がある。It should be noted that another reference document to mention the structure of the conventional example is Japanese Utility Model Application Publication No. 54-122'526.
（発明が解決しようとする問題点）
そこで、この発明は、ルーフ後部、ヒンジ［１部お↓び
シール部の剛性ケ向上させて、ヒンジの支持強度？高め
ると共にシール切れ？未然に防止することｔ目的とする
。(Problems to be Solved by the Invention) Therefore, this invention improves the rigidity of the rear part of the roof, the hinge [1 part] and the seal part to improve the supporting strength of the hinge. Does the sticker break as it increases? The purpose is to prevent it from happening.
（問題点？解決するための手段）
上記の目的を達成するために、この発明にあっては、ル
ーフパネルとりャルーフレールとの間にブラケットに介
在させることによって、相互に隣接する第一、第二ボッ
クス断面部を構成し、一方のがツクス断面部に開閉体の
ヒンジ取付部を形成 ｔして該ヒンジ取付部を両端で支
持する工うになっている。またボックス断面部に近接さ
せてシール部を設けることにエフ、片持梁の全長音燭か
くするようになっている。(Problem? Means for Solving) In order to achieve the above object, in this invention, by interposing a bracket between the roof panel and the roof rail, the first and second One side forms a box cross section, and one side forms the hinge attachment portion of the opening/closing body in the box cross section, and the hinge attachment portion is supported at both ends. In addition, by providing a seal portion close to the box cross section, the entire length of the cantilever beam is hidden.
（第−実施例）
以下に、水元明葡図示の実施例に基づいて説明すると、
第４図及び第５図に示される本発明の第一実施例にあっ
ては、所定の間隔を設けて接合したルーフパネル１とリ
ヤルーフレール２との間に断面略ハツト形のブラケット
３に介在させ、両者間に存する内部空間２２室に仕切る
ことに工って、ルーフパネル１とリヤルーフレール２に
Ｌシ構成される、相互に隣接する第一ボックス断面部Ｂ
と第二ボックス断面部（ｌ形成し、この第二ボックス断
面部Ｃの平坦面部をヒンジ取付部４として形成している
。５はバックドア等の開閉体６を開閉自在に支持するド
アヒンジで、ボルト等の固定具７を用いて、上記ヒンジ
取付部４に固定されている。８は第二ボックス断面部Ｃ
の外部すなわち第二ボックス断面部ｃ２構成するルーフ
パネル１とリヤルーフレール２とのバックドア側接合部
９工り延びる７ラング部で、この実施例にあっては、ル
ーフッ母ネル１に工って形成されている。１０は前記７
ラング部８の先端に設けられた弾性体よりなるウェザ−
ストリップ等のシール部材で、開閉体６の内面と当接し
て車内に雨水等が侵入するのを防止するようになってい
る。なお、図面において、１１はボルト等の固定具７ケ
通すために設けられたりャルーフレール２の透孔で、第
二ボックス断面部Ｃの直下に位置している。(Embodiment 1) Below, the explanation will be based on the embodiment illustrated by Akira Mizumoto.
In the first embodiment of the present invention shown in FIGS. 4 and 5, a bracket 3 having a substantially hat-shaped cross section is interposed between the roof panel 1 and the rear roof rail 2, which are joined at a predetermined interval. The first box cross-sectional portions B, which are adjacent to each other and are formed into an L shape on the roof panel 1 and the rear roof rail 2, are partitioned into 22 internal spaces existing between the two.
and a second box cross section (L), and the flat surface of this second box cross section C is formed as a hinge attachment part 4. 5 is a door hinge that supports an opening/closing body 6 such as a back door so that it can be opened and closed, It is fixed to the hinge mounting part 4 using a fixing member 7 such as a bolt. 8 is a second box cross-sectional part C.
In this embodiment, it is a 7-rung section extending from the back door side joint section 9 of the roof panel 1 and the rear roof rail 2, which constitutes the outside of the second box cross-section section c2. It is formed. 10 is the above 7
Weather made of an elastic body provided at the tip of the rung portion 8
A sealing member such as a strip comes into contact with the inner surface of the opening/closing body 6 to prevent rainwater from entering the vehicle interior. In the drawings, reference numeral 11 denotes a through hole in the vertical rail 2 provided for passing seven fixing devices such as bolts, and is located directly below the second box cross section C.
以上の工うに、本発明の取付装置にあっては、ブラケッ
ト３に工ってルー２フツぐネル１とリヤルーフレール２
との間に存する内部空間音２室に仕切って、ルーフパネ
ル１とリヤルーフレール２ニジ構成されるボックス断面
部が２個所存在しているため、該ルーフ後部の剛性が大
幅に向上している。As described above, in the mounting device of the present invention, the mounting device of the present invention has the following features:
Since there are two box cross-sections that are composed of the roof panel 1 and the rear roof rail 2, dividing the interior space into two sound chambers, the rigidity of the rear part of the roof is greatly improved.
さらに、これに加えて、強度の高い第二がツクス断面部
Ｃの一部すなわち平坦面部を利用してヒンジ取付部４ヶ
形成し、第二ボックス断面部Ｃの画側面部１２．１３に
よってヒンジ取付部４の両端を支持することに工９、ヒ
ンジ取付部４の剛性葡向上せしめて因る。従って、バッ
クドア等の開閉時に、当該ルーフ後部に衝撃力が入力し
ても、これに十分対抗することができる。Furthermore, in addition to this, four hinge attachment parts are formed using a part of the second box cross section C, that is, the flat surface part, which has high strength, and the hinge mounting parts are formed by using the image side part 12.13 of the second box cross section C. By supporting both ends of the mounting portion 4, the rigidity of the hinge mounting portion 4 is improved. Therefore, even if an impact force is input to the rear part of the roof when the back door or the like is opened or closed, this can be sufficiently resisted.
一方、シール部材１０７保持するフランジ部８が第二ボ
ックス断面部Ｃの外部に位置しており、しかもこのフラ
ンジ部８は片持ち支持の構成となっている。しかしなが
ら、このフランジ部８は剛性の高い第二ボックス断面部
Ｃの側面から外方へ直接延びており、且つ、片持ち梁の
全長すなわちボックス断面部からの突出距離が大幅に減
少していることから、片持ち梁の構成になっていても、
フランク部８の剛性は従来例に比し相対的に向上してい
る。この結果、バックドア等の開閉時におけるフランク
部８の変位も比例的に減少するため、開閉体６の内面に
シール部材１０が確実に密接し。On the other hand, the flange portion 8 that holds the seal member 107 is located outside the second box cross-sectional portion C, and this flange portion 8 is supported on a cantilever. However, this flange portion 8 directly extends outward from the side surface of the highly rigid second box cross section C, and the total length of the cantilever, that is, the protruding distance from the box cross section is significantly reduced. , even if it has a cantilever configuration,
The rigidity of the flank portion 8 is relatively improved compared to the conventional example. As a result, the displacement of the flank portion 8 when opening and closing the back door etc. is also proportionally reduced, so that the sealing member 10 is reliably brought into close contact with the inner surface of the opening/closing body 6.
依って、従来例に見られたようなシール切れの問題ケ生
じることがない。Therefore, the problem of seal breakage as seen in the conventional example does not occur.
（第二実施例）
Ｉｉ ４６ＮＫ−え１．〜ヶ、。や。。ヵが示されてお
り、第−実施例と同一の構成部分については同一の符号
勿付して説明すると、この第二実施例にあっては、シー
ル部材１０會保持するフランク部８がリヤルーフレール
２に工って構成されている点で第一実施例の場合と相違
する。その他の構成及び作用については第−実施例と同
一であるので、その説明上省略する。(Second Example) Ii 46NK-E1. ~ months. or. . The same constituent parts as in the first embodiment will be described with the same reference numerals.In this second embodiment, the flank portion 8 that holds the seal member 10 is attached to the rear roof rail. This embodiment differs from the first embodiment in that it is configured in a manner similar to that of the first embodiment. The other configurations and operations are the same as those in the first embodiment, and therefore will be omitted for the sake of explanation.
（第三実施例）
第７図には本発明に係る取付装置のさらに他の実施例が
示されており、第−実施例と同一の構成部分については
同一の符号ケ付して説明すると、この第三実施例にあっ
てし、ルーフパネル１とリヤルーフレール２との間に介
在せしめられるブラケット３が略２字形の断面形状ｒ有
しており１．第−実施例のものと断面形状が相違するだ
けであるから、その他の説明は省略する。(Third Embodiment) FIG. 7 shows yet another embodiment of the mounting device according to the present invention, and the same components as in the first embodiment are given the same reference numerals and will be described as follows. In this third embodiment, the bracket 3 interposed between the roof panel 1 and the rear roof rail 2 has a substantially double-shaped cross-sectional shape r; Since the only difference from the first embodiment is the cross-sectional shape, other explanations will be omitted.
（発明の効果）
以上にエフ、本発明はルーフ後部の結合剛性とヒンジ取
付部の支持剛性を向上させ得ること刀λら、・・ツクド
ア等の開閉体の重量如何に拘わらず、開 １閉体取付部
まわシの変形を防止し得る効果がある。(Effects of the Invention) As described above, the present invention can improve the joint rigidity of the rear part of the roof and the support rigidity of the hinge mounting part. This has the effect of preventing deformation of the body attachment portion.
また、シール部材ケ保持するフランジ部の剛性も向上し
ていること〃）ら、シール性が確実になり、シール切れ
の問題を生じることがない静穏々の効果を有するもので
ある。Furthermore, since the rigidity of the flange portion that holds the seal member has been improved, the sealing performance is ensured and there is no problem of seal breakage, resulting in a quiet effect.
第１図はバックドアを備えた自動車の後部斜視図、第２
図は従来例の取付装置を示す第１図イーイ線断面図、第
３図は同じく他の従来例２示す第１図イーイ線に相当す
る断面図、第４図は本発明に係る自動車の開閉体取付装
置ケ示す第１図イーイ線に相当する断面図、第５図は第
４図のプラケツｔｆ示す斜視図、第６図は他の実施例ｒ
示す第４図と同様の断面図、第７図はさらに他の実施例
會示す第４図と同様の断面図である。
符号の説明
１・・・ルーフパネル ２・・・リヤルーフレール３・
・・ブラケット ４・・・ヒンジ取付部６・・・開閉体
８・・・フランク部
１０・・・シール部 Ｂ・・・第一ざツクス断面部Ｃ・
・・第二ボックス断面部
第１図Figure 1 is a rear perspective view of a car equipped with a back door;
The figure is a cross-sectional view taken along the line E-I in FIG. 1 showing a conventional mounting device, FIG. 3 is a cross-sectional view taken along the line E-I in FIG. 1 showing another conventional example 2, and FIG. FIG. 1 is a cross-sectional view corresponding to line E-I showing the body attachment device, FIG. 5 is a perspective view showing the bracket tf in FIG. 4, and FIG. 6 is another embodiment R.
FIG. 7 is a sectional view similar to FIG. 4 showing still another embodiment. Explanation of symbols 1... Roof panel 2... Rear roof rail 3.
...Bracket 4...Hinge attachment part 6...Opening/closing body 8...Frank part 10...Seal part B...First section cross section C.
・Second box cross-section diagram 1
Claims (1)
？挿入して相互に隣接する第一、第二ボックス断面部を
構成し、上記第二ボックス断面部に開閉体のヒンジ取付
部音形成すると共に、該第二ざツクス断面部に近接させ
てシール部會設けたことを特徴とする自動車の開閉体取
付装置。Is there a bracket between the roof arm and the roof rail? The first and second box cross-sections are inserted and adjacent to each other, and a hinge attachment part of the opening/closing body is formed in the second box cross-section, and a sealing part is formed in proximity to the second box cross-section. An opening/closing body mounting device for an automobile, characterized in that it is provided by a company.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11433984A JPS60259523A (en) | 1984-06-04 | 1984-06-04 | Openable body mounting device for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11433984A JPS60259523A (en) | 1984-06-04 | 1984-06-04 | Openable body mounting device for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60259523A true JPS60259523A (en) | 1985-12-21 |
Family
ID=14635300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11433984A Pending JPS60259523A (en) | 1984-06-04 | 1984-06-04 | Openable body mounting device for automobile |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60259523A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63315215A (en) * | 1987-03-16 | 1988-12-22 | ゲンコープ インコーポレーテッド | Method of molding glass fiber reinforced plastic (frp) |
| JPH01165713U (en) * | 1988-05-13 | 1989-11-20 | ||
| JP2015058762A (en) * | 2013-09-18 | 2015-03-30 | 株式会社豊田自動織機 | Rear part car body structure of vehicle |
-
1984
- 1984-06-04 JP JP11433984A patent/JPS60259523A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63315215A (en) * | 1987-03-16 | 1988-12-22 | ゲンコープ インコーポレーテッド | Method of molding glass fiber reinforced plastic (frp) |
| JPH01165713U (en) * | 1988-05-13 | 1989-11-20 | ||
| JP2015058762A (en) * | 2013-09-18 | 2015-03-30 | 株式会社豊田自動織機 | Rear part car body structure of vehicle |
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