JPS6315184B2 - - Google Patents
Info
- Publication number
- JPS6315184B2 JPS6315184B2 JP12168182A JP12168182A JPS6315184B2 JP S6315184 B2 JPS6315184 B2 JP S6315184B2 JP 12168182 A JP12168182 A JP 12168182A JP 12168182 A JP12168182 A JP 12168182A JP S6315184 B2 JPS6315184 B2 JP S6315184B2
- Authority
- JP
- Japan
- Prior art keywords
- pillar
- front pillar
- wall
- width
- pillar lower
- 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
- 238000009434 installation Methods 0.000 description 2
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/04—Door pillars ; windshield pillars
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Description
【発明の詳細な説明】
本発明は自動車のフロントピラー構造に関す
る。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a front pillar structure for an automobile.
自動車にあつては、乗降性の向上のため車体開
口部の面積を拡大することが要求されるが、限ら
れた車体全長の中で車体開口部面積を拡大するこ
とは仲々困難である。そこで、このような要求に
対して第１，２図に示すように、フロントピラー
１の車体ウエストラインＷよりも下となるピラー
ロア２の取付位置を同図鎖線で示すように前方に
移動することが考えられる。このようにフロント
ピラーロア２の取付位置を前方に移動する場合、
該ピラーロア２の前方にはフロントホイールハウ
スＷ・Ｈが存在するため、該ピラーロア２の下側
部を第１図鎖線のようにダツシユサイドパネル３
前縁とダツシユロアパネル４側縁との接合部５の
アーチに略沿つて前傾状態に傾斜させる必要があ
る。 In the case of automobiles, it is required to enlarge the area of the opening in the vehicle body in order to improve the ease of getting on and off the vehicle, but it is very difficult to enlarge the area of the opening in the vehicle body within the limited overall length of the vehicle. Therefore, in response to such a request, as shown in Figures 1 and 2, the mounting position of the pillar lower 2, which is below the vehicle body waist line W of the front pillar 1, should be moved forward as shown by the chain line in the figure. is possible. When moving the mounting position of the front pillar lower 2 forward in this way,
Since there is a front wheel house W/H in front of the pillar lower 2, the lower part of the pillar lower 2 is attached to the dash side panel 3 as shown by the chain line in FIG.
It is necessary to incline forward approximately along the arch of the joint 5 between the front edge and the side edge of the dart lower panel 4.
しかし、前述のようにフロントピラーロア２の
取付位置を前方に移動させて、車体開口面積を拡
大した場合、該ピラーロア２下側部を前傾状態に
しなければならないため、該ピラーロア２の側壁
に設定する上、下ドアヒンジ点H1，H2は、該ピ
ラーロア２の略垂直な部分、即ち、上側部に設定
せざるを得ず、このため上、下ドアヒンジ点H1，
H2のスパンがL1からL2に狭まつてしまい、ドア
の取付強度を低下させてしまう不具合を生じる。
なお、第１，２図中６はサイドシル、７はフロン
トフエンダ、８はフードレツジパネルを示す（特
開昭47−14623号公報参照）。 However, when the mounting position of the front pillar lower 2 is moved forward to enlarge the vehicle body opening area as described above, the lower part of the pillar lower 2 must be tilted forward, so the side wall of the pillar lower 2 is The upper and lower door hinge points H 1 and H 2 have to be set at the substantially vertical part of the pillar lower 2, that is, the upper side, and therefore the upper and lower door hinge points H 1 ,
The span of H 2 narrows from L 1 to L 2 , causing a problem that reduces the installation strength of the door.
In FIGS. 1 and 2, 6 indicates a side sill, 7 indicates a front fender, and 8 indicates a hood storage panel (see Japanese Patent Laid-Open No. 14623/1983).
本発明はかかる問題点に鑑み、フロントピラー
ロアの取付位置を前方に移動する場合にあつて
も、上、下ドアヒンジ点間のスパンを十分にとる
ことのできるフロントピラー構造を提供すること
を目的とするものである。 In view of such problems, an object of the present invention is to provide a front pillar structure that allows a sufficient span between the upper and lower door hinge points even when the mounting position of the front pillar lower is moved forward. That is.
前記目的を達成するため、本発明にあつてはフ
ロントピラーロアの少くとも下側の前壁に、その
基部よりも前方に突出するオーバーハング部を形
成して、該ピラーロア下側部の側壁の幅を前、後
壁基部間の幅よりも大きく形成してある。 In order to achieve the above object, in the present invention, an overhang portion is formed on at least the lower front wall of the front pillar lower and projects forward from its base, so that the side wall of the lower side of the pillar lower is The width is made larger than the width between the front and rear wall bases.
以下、本発明の実施例を図面と共に前記従来の
構成と同一部分に同一符号を付して詳述する。 Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings, in which the same parts as those of the conventional structure are denoted by the same reference numerals.
即ち、本発明にあつては第３，４図に示すよう
に、フロントピラー１の車体ウエストラインＷよ
りも下方のピラーロア２の少くとも下側部の前壁
２ａに、その基部よりも前方に突出するオーバー
ハング部９を形成し、該ピラーロア下側部の側壁
２ｃの幅l1を前、後壁２ａ，２ｂの基部間の幅l2
よりも大きく形成してある。 That is, in the present invention, as shown in FIGS. 3 and 4, at least the front wall 2a of the lower side of the pillar lower 2 below the vehicle body waist line W of the front pillar 1, and in front of its base. A protruding overhang portion 9 is formed, and the width l 1 of the side wall 2c of the lower portion of the pillar lower is changed to the width l 2 between the bases of the front and rear walls 2a and 2b.
It is formed larger than the
従つて、第３図示のようにフロントピラーロア
２の取付位置を可及的に前方に移動し、これに伴
つて該フロントピラーロア２の下側部をダツシユ
サイドパネル３側縁とダツシユロアパネル４側縁
との接合部５のアーチ形状に略沿うように前傾状
態に傾斜成形して該ダツシユサイドパネル３に接
合する場合にあつて、前記下側部の前壁２ａのオ
ーバーハング部９の形成により、該下側部の側壁
２ｃの幅を広くとることができるため、該側壁２
ｃを上側部から下側部まで略ストレートにするこ
とができ、この結果、上、下ドアヒンジ点H1，
H2間のスパンをドア取付強度を十分に確保でき
る長さに設定することができるのである。 Therefore, as shown in the third figure, the mounting position of the front pillar lower 2 is moved as far forward as possible, and the lower part of the front pillar lower 2 is connected to the side edge of the darts side panel 3 and the darts. In the case where the joining part 5 with the side edge of the lower panel 4 is formed to be tilted forward so as to substantially follow the arch shape and joined to the dash side panel 3, the overhang of the front wall 2a of the lower part By forming the portion 9, the width of the side wall 2c of the lower portion can be increased.
c can be made almost straight from the upper side to the lower side, and as a result, the upper and lower door hinge points H 1 ,
The span between H 2 can be set to a length that ensures sufficient door installation strength.
なお、前記実施例ではフロントピラーロアの下
側部にのみオーバーハング部を形成しているが、
場合によつてこのオーバーハング部を上側部から
下側部に亘つて形成して、該フロントピラーの閉
断面々積を増大してピラー剛性を高めるようにし
てもよい。 In addition, in the above embodiment, the overhang portion is formed only on the lower side of the front pillar lower.
In some cases, this overhang portion may be formed from the upper side to the lower side to increase the closed cross-sectional area of the front pillar and increase the pillar rigidity.
以上のように本発明によれば、フロントピラー
ロアの少くとも下側部の側壁の幅を、前壁のオー
バーハング部の形成により広幅に形成してあるた
め、特に該フロントピラーロアの取付位置を可及
的に前方に移動して車体開口部面積を拡大して乗
降性を向上させる場合にあつて、上、下ドアヒン
ジ点間のスパンを十分に広くとることができると
共に、フロントピラーの前後方向倒れ強度を向上
することもできるという実用上多大な効果を有す
る。 As described above, according to the present invention, since the width of the side wall of at least the lower side of the front pillar lower is made wider by forming the overhang part of the front wall, the mounting position of the front pillar lower is particularly When moving the front door as far forward as possible to expand the opening area of the vehicle body and improve ease of entry and exit, the span between the upper and lower door hinge points can be made sufficiently wide, and the front and rear pillars can be moved as far forward as possible. It has a great practical effect in that it can also improve the directional collapse strength.
第１図は一般の自動車のフロントピラー周りの
構造を示す側面図、第２図は第１図の―線に
沿う断面図、第３図は本発明の構造を備えた自動
車の側面図、第４図は第３図の―線に沿う断
面図である。
１……フロントピラー、２……フロントピラー
ロア、２ａ……前壁、２ｂ……後壁、２ｃ……側
壁、３……ダツシユサイドパネル、４……ダツシ
ユロアパネル、６……サイドシル、７……フロン
トフエンダ、９……オーバーハング部。
FIG. 1 is a side view showing the structure around the front pillar of a general automobile, FIG. 2 is a sectional view taken along the line - in FIG. FIG. 4 is a sectional view taken along the line - in FIG. 3. 1...Front pillar, 2...Front pillar lower, 2a...Front wall, 2b...Rear wall, 2c...Side wall, 3...Dutch side panel, 4...Dutch lower panel, 6...Side sill, 7...Front fender, 9...Overhang part.
Claims (1)
に、その基部よりも前方に突出するオーバーハン
グ部を形成して、該ピラーロア下側部の側壁の幅
を前、後壁基部間の幅よりも大きく形成したこと
を特徴とする自動車のフロントピラー構造。1. An overhang part is formed on the front wall of at least the lower part of the front pillar lower that protrudes forward from its base, so that the width of the side wall of the lower part of the pillar lower is made smaller than the width between the front and rear wall bases. The front pillar structure of an automobile is characterized by its large shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12168182A JPS5911973A (en) | 1982-07-13 | 1982-07-13 | Front pillar structure of car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12168182A JPS5911973A (en) | 1982-07-13 | 1982-07-13 | Front pillar structure of car |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5911973A JPS5911973A (en) | 1984-01-21 |
| JPS6315184B2 true JPS6315184B2 (en) | 1988-04-04 |
Family
ID=14817237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12168182A Granted JPS5911973A (en) | 1982-07-13 | 1982-07-13 | Front pillar structure of car |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5911973A (en) |
-
1982
- 1982-07-13 JP JP12168182A patent/JPS5911973A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5911973A (en) | 1984-01-21 |
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