JPH0213231Y2 - - Google Patents
Info
- Publication number
- JPH0213231Y2 JPH0213231Y2 JP1983009711U JP971183U JPH0213231Y2 JP H0213231 Y2 JPH0213231 Y2 JP H0213231Y2 JP 1983009711 U JP1983009711 U JP 1983009711U JP 971183 U JP971183 U JP 971183U JP H0213231 Y2 JPH0213231 Y2 JP H0213231Y2
- Authority
- JP
- Japan
- Prior art keywords
- floor panel
- side wall
- seat cross
- box
- opening
- 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
- 230000002542 deteriorative effect Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
Landscapes
- Vehicle Step Arrangements And Article Storage (AREA)
Description
【考案の詳細な説明】
本考案は自動車の下部車体構造に関するもので
ある。[Detailed Description of the Invention] The present invention relates to a lower body structure of an automobile.
一般に自動車の下部車体構造は、フロアパネ
ル、サイドシル等からなり、また該フロアパネル
上にはシートを取付けるシートクロスメンバが接
合され、該シートクロスメンバ上にはシートが取
付けられるようになつている。このような自動車
の下部車体構造として、従来、実開昭57−45441
号公報に記載されているように、フロントシート
のスライドレールを固定するシートクロスメンバ
のリヤクロスメンバ下部に上方への窪みを設け、
この窪みに対向する部分のフロアパネルに下方へ
の窪みを設け、リヤシート乗員がこの窪みに足を
挿入して居住性を向上できるようにしたものがあ
つた。 Generally, the lower body structure of an automobile consists of a floor panel, side sills, etc., and a seat cross member to which a seat is attached is joined onto the floor panel, and the seat is attached onto the seat cross member. Conventionally, the lower body structure of such automobiles was
As stated in the publication, an upward recess is provided at the bottom of the rear cross member of the seat cross member that fixes the front seat slide rail.
Some cars have a downward recess in the floor panel facing this recess, allowing rear seat occupants to insert their feet into the recess to improve comfort.
一方、従来、上記下部車体構造においては、シ
ートクロスメンバの取付強度を向上するため及び
フロアパネルとサイドシルとの結合剛性を大きく
してフロアパネルの振動を防止するため、フロア
パネルとサイドシルとの接合部に補強部材である
ガセツトを設けるようにしている。 On the other hand, conventionally, in the above-mentioned lower vehicle body structure, in order to improve the mounting strength of the seat cross member and to increase the joint rigidity between the floor panel and side sills to prevent vibration of the floor panel, the joint between the floor panel and the side sills has been A gusset, which is a reinforcing member, is provided at the portion.
本考案はかかる従来の状況に鑑みてなされたも
のでサイドシルと前、後２本のシートクロスメン
バとで囲まれた部分のフロアパネルに開口部を形
成し、この開口部下部に、その側壁部が上記フロ
アパネル及び前後２本のシートクロスメンバにそ
れぞれ接合したボツクスを形成することにより、
居住性を悪化することなく物入れが得られるとと
もにフロアパネルとサイドシルとの結合剛性を向
上できる自動車の下部車体構造を提供することを
目的としている。 The present invention was developed in view of the conventional situation, and an opening is formed in the floor panel in the area surrounded by the side sill and the two front and rear seat cross members, and the side wall of the opening is formed at the bottom of this opening. By forming boxes that are respectively joined to the floor panel and the two front and rear seat cross members,
The object of the present invention is to provide a lower body structure for an automobile that provides storage space without deteriorating the comfort of the vehicle and improves the rigidity of the connection between the floor panel and the side sill.
以下本考案の実施例を図について説明する。 Embodiments of the present invention will be described below with reference to the drawings.
第１図及び第２図は本考案の一実施例を示し、
図において１はサイドシルであり、これは平板状
のインナパネル１ａと、横断面大略Ｕ字状のアウ
タパネル１ｂとからなり、該両パネル１ａ，１ｂ
は各々のフランジ部が溶接接合されて閉断面を形
成しており、該サイドシル１は車体の左、右側部
に前後に長く配設されている。 1 and 2 show an embodiment of the present invention,
In the figure, 1 is a side sill, which consists of a flat inner panel 1a and an outer panel 1b having a roughly U-shaped cross section.
The flange portions of the vehicle body are welded together to form a closed cross section, and the side sill 1 is disposed longitudinally and longitudinally on the left and right sides of the vehicle body.
また上記サイドシル１のインナパネル１ａの上
側部分には、フロアパネル２の側端部２ａが上方
に折り曲げて溶接接合されており、該フロアパネ
ル２上面には２本の前、後シートクロスメンバ
３，４が車幅方向に長く配設固着されている。該
前、後シートクロスメンバ３，４は横断面ハツト
状のもので、これらの上面間には左、右シートレ
ール５が前後方向にかけ渡して固着され、該左、
右シートレール５上にはシート６のスライドブラ
ケツト６ａが前後にスライド自在に取付けられて
いる。 Furthermore, a side end 2a of a floor panel 2 is bent upward and welded to the upper part of the inner panel 1a of the side sill 1, and two front and rear seat cross members 3 are attached to the upper surface of the floor panel 2. , 4 are arranged and fixed long in the vehicle width direction. The front and rear seat cross members 3 and 4 have a hat-like cross section, and between their upper surfaces, left and right seat rails 5 are fixed to extend across the front and back directions.
A slide bracket 6a of the seat 6 is attached to the right seat rail 5 so as to be slidable back and forth.
そして上記サイドシル１と前、後シートクロス
メンバ３，４とで囲まれた部分の、上記サイドシ
ル１近くには、長方形状のボツクス開口２ｂが形
成されており、また上記フロアパネル２の該ボツ
クス開口２ｂ縁部下面には、ボツクス７が配設さ
れている。該ボツクス７は平面Ｕ字状の側壁部７
ａと該側壁部７ａの底部に一体形成された底部７
ｂとからなり、上記側壁部７ａの上端部にはこれ
を外方に折り曲げて平面から見てＵ字状の上側フ
ランジ部７ｃが一体形成され、また上記側壁部７
ａ及び底部７ｂの車外側端部にもこれを外方に折
り曲げて車外側から見てＵ字状の車外側フランジ
部７ｄが一体形成されている。そして上記上側フ
ランジ部７ｃは上記フロアパネル２のボツクス開
口２ｂ縁部に溶接固着され、上記車外側フランジ
部７ｄは上記サイドシル１のインナパネル１ａに
溶接固着されている。 A rectangular box opening 2b is formed near the side sill 1 in a portion surrounded by the side sill 1 and the front and rear seat cross members 3 and 4, and a rectangular box opening 2b is formed in the floor panel 2. A box 7 is provided on the lower surface of the edge 2b. The box 7 has a U-shaped planar side wall 7.
a and a bottom portion 7 integrally formed with the bottom portion of the side wall portion 7a.
b, and an upper flange portion 7c which is bent outward to form a U-shape when viewed from above is integrally formed on the upper end portion of the side wall portion 7a.
A and a U-shaped outer side flange portion 7d when viewed from the outside of the vehicle are integrally formed on the outer side end portions of the bottom portion 7b and the bottom portion 7b. The upper flange portion 7c is welded to the edge of the box opening 2b of the floor panel 2, and the outer flange portion 7d is welded to the inner panel 1a of the side sill 1.
また上記フロアパネル２の上記ボツクス開口２
ｂ縁部の車内側にはリツド８が回動自在に取付け
られ、該リツド８は長方形の板状体からなり、上
記ボツクス開口２ｂを開閉できるようになつてい
る。 In addition, the box opening 2 of the floor panel 2
A lid 8 is rotatably attached to the inside of the vehicle at the b edge, and the lid 8 is made of a rectangular plate and is adapted to open and close the box opening 2b.
本実施例構造では、ボツクス７を物入れとして
使用することができ非常に便利であり、しかもこ
の場合、車室内側に何も突出するものはなく、居
住性を悪化させることもない。さらにまたこのボ
ツクス７は補強部材として作用し、その結果シー
トクロスメンバ３，４の取付強度を向上でき、ま
たフロアパネル２とサイドシル１の結合剛性を向
上してフロアパネル２の振動によるこもり音を低
減できるとともに、車体側方から他の車が衝突し
た場合等の車体の変形量を低減できる。 In the structure of this embodiment, the box 7 can be used as a storage space, which is very convenient, and in this case, there is nothing protruding into the interior of the vehicle, and the comfort of the vehicle is not deteriorated. Furthermore, this box 7 acts as a reinforcing member, and as a result, the mounting strength of the seat cross members 3 and 4 can be improved, and the joint rigidity between the floor panel 2 and the side sill 1 can be improved to reduce muffled noise caused by the vibration of the floor panel 2. It is possible to reduce the amount of deformation of the vehicle body, such as when another vehicle collides from the side of the vehicle body.
なお、上記実施例では、ボツクス７を平面Ｕ字
状の側壁部７ａと該側壁部７ａの底部に一体形成
された底部７ｂとで構成したが、ボツクス７の構
成はこれに限るものではなく、それぞれ異なる部
材をもつて構成してもよく、このようにしても上
記実施例と同様の効果が得られる。 In the above embodiment, the box 7 is composed of a U-shaped planar side wall 7a and a bottom 7b integrally formed at the bottom of the side wall 7a, but the structure of the box 7 is not limited to this. They may each be constructed using different members, and even in this case, the same effects as in the above embodiment can be obtained.
以上のように、本考案に係る自動車の下部車体
構造によれば、車体のフロアパネルの側端部をサ
イドシルのインナパネルの上側部分に接合し、該
フロアパネル上面に前、後２本のシートクロスメ
ンバを接合し、サイドシルとシートクロスメンバ
とで、囲まれた部分のフロアパネルに開口部を形
成し、この開口部下部に、その側壁部が上記フロ
アパネル及び前後２本のシートクロスメンバにそ
れぞれ接合したボツクスを形成したので居住性を
悪化することなく物入れが得られるとともに、フ
ロアパネルとサイドシルとの結合剛性を向上でき
る効果がある。 As described above, according to the lower body structure of an automobile according to the present invention, the side end of the floor panel of the vehicle body is joined to the upper part of the inner panel of the side sill, and two sheets, front and rear, are attached to the upper surface of the floor panel. The cross members are joined, an opening is formed in the floor panel in the area surrounded by the side sills and the seat cross member, and the side wall portion of the opening is connected to the floor panel and the two front and rear seat cross members at the bottom of this opening. Since the boxes are connected to each other, storage space can be obtained without deteriorating the comfort of the vehicle, and the rigidity of the connection between the floor panel and the side sill can be improved.
第１図は本考案の一実施例による自動車の下部
車体構造の斜視図、第２図ａはその断面側面図、
第２図ｂはその断面正面図、第２図ｃはその断面
平面図である。
１……サイドシル、１ａ……インナパネル、２
……フロアパネル、３，４……シートクロスメン
バ、７……ボツクス、７ｄ……車外側側壁（車外
側フランジ部）、８……リツド。
FIG. 1 is a perspective view of a lower body structure of an automobile according to an embodiment of the present invention, FIG. 2a is a cross-sectional side view thereof,
FIG. 2b is a sectional front view thereof, and FIG. 2c is a sectional plan view thereof. 1...Side sill, 1a...Inner panel, 2
...floor panel, 3, 4...seat cross member, 7...box, 7d...vehicle exterior side wall (vehicle exterior flange portion), 8...lid.
Claims (1)
ナパネルの上側部分に接合され、車幅方向に延び
ている前、後２本のシートクロスメンバはフロア
パネルに接合され、サイドシルと前、後２本のシ
ートクロスメンバとで囲まれた部分の前記フロア
パネルには開口部が形成され、この開口部の下側
には側壁部と該側壁部下側に設けられた底部とか
ら成るボツクスが配置され、このボツクスの側壁
部はサイドシルのインナパネルとフロアパネル及
び前後２本のシートクロスメンバにそれぞれ接合
されていることを特徴とする自動車の下部車体構
造。 The side edge of the floor panel of the vehicle body is joined to the upper part of the inner panel of the side sill, and the two front and rear seat cross members extending in the vehicle width direction are joined to the floor panel. An opening is formed in the floor panel in a portion surrounded by the seat cross member, and a box consisting of a side wall and a bottom provided under the side wall is arranged below the opening. A lower body structure of an automobile, characterized in that the side wall portion of the box is respectively joined to the inner panel of the side sill, the floor panel, and the two front and rear seat cross members.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP971183U JPS59114349U (en) | 1983-01-25 | 1983-01-25 | Automobile lower body structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP971183U JPS59114349U (en) | 1983-01-25 | 1983-01-25 | Automobile lower body structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59114349U JPS59114349U (en) | 1984-08-02 |
| JPH0213231Y2 true JPH0213231Y2 (en) | 1990-04-12 |
Family
ID=30141166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP971183U Granted JPS59114349U (en) | 1983-01-25 | 1983-01-25 | Automobile lower body structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59114349U (en) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5062243U (en) * | 1973-10-11 | 1975-06-06 |
-
1983
- 1983-01-25 JP JP971183U patent/JPS59114349U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59114349U (en) | 1984-08-02 |
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