JPH061513Y2 - Structure of rear floor pan in automobile - Google Patents

Structure of rear floor pan in automobile

Info

Publication number
JPH061513Y2
JPH061513Y2 JP13915288U JP13915288U JPH061513Y2 JP H061513 Y2 JPH061513 Y2 JP H061513Y2 JP 13915288 U JP13915288 U JP 13915288U JP 13915288 U JP13915288 U JP 13915288U JP H061513 Y2 JPH061513 Y2 JP H061513Y2
Authority
JP
Japan
Prior art keywords
rear floor
floor pan
flange
wheel house
automobile
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
JP13915288U
Other languages
Japanese (ja)
Other versions
JPH0259076U (en
Inventor
秀敏 倉田
雄治 平岡
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Daihatsu Motor Co Ltd
Original Assignee
Daihatsu Motor Co Ltd
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 by Daihatsu Motor Co Ltd filed Critical Daihatsu Motor Co Ltd
Priority to JP13915288U priority Critical patent/JPH061513Y2/en
Publication of JPH0259076U publication Critical patent/JPH0259076U/ja
Application granted granted Critical
Publication of JPH061513Y2 publication Critical patent/JPH061513Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Body Structure For Vehicles (AREA)

Description

【考案の詳細な説明】 (産業上の利用分野) 本考案は自動車におけるリヤフロアパンの構造に関する
ものである。
DETAILED DESCRIPTION OF THE INVENTION (Industrial application field) The present invention relates to a structure of a rear floor pan in an automobile.

(従来の技術) ホイルハウスインナ部をリヤフロアパンに一体形成した
自動車は実開昭55-71968号公報において知られている。
(Prior Art) An automobile in which a wheel house inner portion is integrally formed with a rear floor pan is known from Japanese Utility Model Publication No. 55-71968.

(考案が解決しようとする課題) 本考案者はこのようなリヤフロアパンを製作するに当っ
て、第2図に示すように、リヤフロアパン1のフロア部
2の側縁フランジ3とホイルハウスインナ部4のフラン
ジ5の前端部6との間に切欠部7を形成し、プレス成形
が容易になり、各部の成形が正確に行われるようにし
た。
(Problems to be Solved by the Invention) In manufacturing such a rear floor pan, the present inventor, as shown in FIG. 2, has side edge flanges 3 of the floor portion 2 of the rear floor pan 1 and a wheel house inner portion. The notch 7 is formed between the flange 5 and the front end 6 of the flange 5 so that press molding is facilitated and each part is accurately molded.

ところが前記切欠部7を設けることにより、オープニン
グトリムラインLが中断されると共に、前記切欠部7に
おいて強度、剛性が著しく低下するという問題が生じ
た。
However, by providing the notch 7, the opening trim line L is interrupted and the strength and rigidity of the notch 7 are significantly reduced.

本考案はホイルハウスインナ部を一体に備えたリヤフロ
アパンのプレス成形性を良好にすると共に、オープニン
グトリムラインが中断されず、強度・剛性上も問題のな
いリヤフロアパンの構造を提供することを目的とする。
An object of the present invention is to improve the press-formability of a rear floor pan having a wheel house inner part integrally, and to provide a structure of the rear floor pan in which the opening trim line is not interrupted and strength and rigidity are not a problem. And

(課題を解決するための手段) 本考案は上記目的を達成するため、クォータホイルハウ
スインナ部をリヤフロアパンに一体形成し、リヤフロア
パンのフロア部の側縁フランジと前記ホイルハウスイン
ナ部のフランジの前端部との間に切欠部を形成し、且つ
前記切欠部に位置して前記側縁フランジと前記フランジ
の前端部とを連続させるフランジ部を備えた補強板をリ
ヤフロアパンに溶接したことを特徴とする。
(Means for Solving the Problems) In order to achieve the above-mentioned object, the present invention integrally forms a quarter wheel house inner portion with a rear floor pan, and forms a side edge flange of the floor portion of the rear floor pan and a flange of the wheel house inner portion. A notch portion is formed between the front end portion and a reinforcing plate having a flange portion which is located at the notch portion and which connects the side edge flange and the front end portion of the flange to each other is welded to a rear floor pan. And

(作用) 本考案によれば、切欠部を設けたことにより前記リヤフ
ロアパンのプレス成形性が良好になる。又補強板のフラ
ンジ部がフロア部の側縁フランジとホイルハウスインナ
部のフランジとを連続させるので、オープニングトリム
ラインが連続したものとなり、オープニングトリムの装
着が円滑に行われる。又前記補強板によりリヤフロアパ
ンの切欠部及びその周辺が補強されるので、強度・剛性
上の問題を解決することができる。
(Operation) According to the present invention, the press-formability of the rear floor pan is improved by providing the notch. Further, since the flange portion of the reinforcing plate connects the side edge flange of the floor portion and the flange of the wheel house inner portion to each other, the opening trim line becomes continuous and the opening trim can be mounted smoothly. Further, since the notch part of the rear floor pan and the periphery thereof are reinforced by the reinforcing plate, problems in strength and rigidity can be solved.

(実施例) 第1図及び第2図を参照して、本考案の実施例を説明す
る。
(Embodiment) An embodiment of the present invention will be described with reference to FIGS. 1 and 2.

第1図は4ドアタイプの自動車のリヤフロアパン及びそ
の周辺部を示している。リヤフロアパン1はそのメイン
構成部であるフロア部2とホイルハウスインナ部4とを
一体に有し、プレス成形によって一挙に図示するような
形状に形成される。
FIG. 1 shows a rear floor pan of a four-door type automobile and its peripheral portion. The rear floor pan 1 has a floor portion 2 and a wheel house inner portion 4 which are main components thereof, and is integrally formed into a shape as shown by press molding.

前記プレス成形が容易になり、各部の成形が正確に行わ
れるように、フロア部2の側縁フランジ3とホイルハウ
スインナ部4のフランジ5の前端部6との間には、略三
角形状で且つ下方に切欠み部7aを有する切欠部7が形
成されている。従って、プレス成形によって得られた状
態のリヤフロアパン1は、第2図に示すように、オープ
ニングトリムラインLが中断されることになる。
In order to facilitate the press-molding and accurately mold each part, a substantially triangular shape is formed between the side edge flange 3 of the floor part 2 and the front end part 6 of the flange 5 of the wheel house inner part 4. In addition, a cutout portion 7 having a cutout portion 7a is formed below. Therefore, in the rear floor pan 1 obtained by press molding, the opening trim line L is interrupted as shown in FIG.

8は補強板であって、前記切欠部7に位置して前記側縁
フランジ3と前記フランジ5の前端部6とを連続させる
フランジ部9を備えている。この補強板8は第2図に示
す形状にプレス成形され、前記フランジ部9のほか、ホ
イルハウスインナ部4に溶接される溶接片部10、サイド
メンバ11に溶接される溶接片部12、ホイルハウスインナ
部4の前端部に連続し、ここより下方に延出する覆い部
13などを備えている。
A reinforcing plate 8 is provided with a flange portion 9 which is located in the cutout portion 7 and which connects the side edge flange 3 and the front end portion 6 of the flange 5 to each other. The reinforcing plate 8 is press-formed into the shape shown in FIG. 2, and in addition to the flange portion 9, a welding piece portion 10 welded to the wheel house inner portion 4, a welding piece portion 12 welded to the side member 11, a foil. A cover part that is continuous with the front end of the house inner part 4 and extends downward from here.
It has 13 and so on.

補強板8は、リヤフロアパン1の側面及び下面に当てが
われ、そのフランジ部9と前記側縁フランジ3及びフラ
ンジ5との間、溶接片部10とホイルハウスインナ部4と
の間で夫々スポット溶接によってリヤフロアパン1に溶
接されている。又この補強板8の溶接片部12はサイドメ
ンバ11にスポット溶接によって溶接されている。
The reinforcing plate 8 is applied to the side surface and the lower surface of the rear floor pan 1, and spots are formed between the flange portion 9 and the side edge flanges 3 and 5, and between the welding piece portion 10 and the wheel house inner portion 4, respectively. It is welded to the rear floor pan 1 by welding. The welding piece 12 of the reinforcing plate 8 is welded to the side member 11 by spot welding.

なお、前記ホイルハウスインナ部4はクォータインナロ
アパネル16と共にクォータホイルハウスを構成し、又ク
ォータインナロアパネル13の外側にクォータアウタパネ
ル14が位置している。15は前記オープニングトリムライ
ンLに沿って装着されるオープニングトリムである。
The wheel house inner section 4 constitutes a quarter wheel house together with a quarter inner lower panel 16, and a quarter outer panel 14 is located outside the quarter inner lower panel 13. Reference numeral 15 is an opening trim attached along the opening trim line L.

(考案の効果) 本考案によれば、ホイルハウスインナ部を一体に備えな
がらプレス成形性が良好で、且つオープニングトリムの
装着に支障がなく、しかも強度・剛性のすぐれたリヤフ
ロアパンの構造を提供することができる。
(Effect of the Invention) According to the present invention, a structure of a rear floor pan that has a wheel house inner portion integrally with good press formability, does not interfere with the installation of the opening trim, and has excellent strength and rigidity is provided. can do.

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

第1図は本考案の実施例の斜視図、第2図は要部を分解
して示す斜視図である。 1……………リヤフロアパン 2……………フロア部 3……………側縁フランジ 4……………ホイルハウスインナ部 5……………フランジ 6……………フランジの前端部 7……………切欠部 8……………補強板 9……………フランジ部
FIG. 1 is a perspective view of an embodiment of the present invention, and FIG. 2 is an exploded perspective view of essential parts. 1 ……………… Rear floor pan 2 ……………… Floor section 3 ……………… Side edge flange 4 ……………… Wheel house inner section 5 …………… Flange 6 …………… Front end 7 ……………… Cutout 8 ……………… Reinforcing plate 9 ……………… Flange

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 【請求項1】ホイルハウスインナ部をリヤフロアパンに
一体形成し、リヤフロアパンのフロア部の側縁フランジ
と前記ホイルハウスインナ部のフランジの前端部との間
に切欠部を形成し、且つ前記切欠部に位置して前記側縁
フランジと前記フランジの前端部とを連続させるフラン
ジ部を備えた補強板をリヤフロアパンに溶接したことを
特徴とする自動車におけるリヤフロアパンの構造。
1. A wheelhouse inner portion is integrally formed with a rear floor pan, and a notch is formed between a side edge flange of the floor portion of the rear floor pan and a front end portion of the flange of the wheelhouse inner portion, and the notch. A structure of a rear floor pan in an automobile, characterized in that a reinforcing plate having a flange portion that is located at a portion and connects the side edge flange and the front end portion of the flange is welded to the rear floor pan.
JP13915288U 1988-10-25 1988-10-25 Structure of rear floor pan in automobile Expired - Lifetime JPH061513Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13915288U JPH061513Y2 (en) 1988-10-25 1988-10-25 Structure of rear floor pan in automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13915288U JPH061513Y2 (en) 1988-10-25 1988-10-25 Structure of rear floor pan in automobile

Publications (2)

Publication Number Publication Date
JPH0259076U JPH0259076U (en) 1990-04-27
JPH061513Y2 true JPH061513Y2 (en) 1994-01-12

Family

ID=31402146

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13915288U Expired - Lifetime JPH061513Y2 (en) 1988-10-25 1988-10-25 Structure of rear floor pan in automobile

Country Status (1)

Country Link
JP (1) JPH061513Y2 (en)

Also Published As

Publication number Publication date
JPH0259076U (en) 1990-04-27

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