JPH0417405Y2 - - Google Patents
Info
- Publication number
- JPH0417405Y2 JPH0417405Y2 JP1984040234U JP4023484U JPH0417405Y2 JP H0417405 Y2 JPH0417405 Y2 JP H0417405Y2 JP 1984040234 U JP1984040234 U JP 1984040234U JP 4023484 U JP4023484 U JP 4023484U JP H0417405 Y2 JPH0417405 Y2 JP H0417405Y2
- Authority
- JP
- Japan
- Prior art keywords
- frame member
- rising portion
- vehicle body
- joined
- support plate
- 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
- 230000000630 rising effect Effects 0.000 claims description 19
- 238000003466 welding Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Landscapes
- Automotive Seat Belt Assembly (AREA)
Description
【考案の詳細な説明】
（産業上の利用分野）
本考案は自動車の後部座席に装備されるシート
ベルトのベルト端部を車体フロアパネルに固定す
る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 for fixing the belt end of a seat belt installed in a rear seat of an automobile to a vehicle body floor panel.
（従来技術）
従来では、シートベルトの端部は、例えば第５
図に示すように、フロアパネル３１下面に車体前
後に延びて配されたサイドフレーム３２内におい
て、フロウパネル下面に固着されたアンカープレ
ート３３にアンカーボルト・ナツト３４により締
着されたり、第６図に示すようにホイールハウス
インナ４１の外側面に固着されたアンカープレー
ト４２にアンカーボルト・ナツト４３により締着
されたりして取り付けられていた。しかしなが
ら、第５図の場合にはシートベルト３０の端部固
定位置が車室内側に寄るため、シートベルト３０
を締める乗員の座席スペースが狭くなるという問
題や、シートベルト３０が衝撃力を受けると矢印
Ａ方向の力が働くためフロアパネル３１とサイド
フレーム３２とのスポツト溶接部S1が剥離する危
険がある。また、第６図の場合はシートベルト３
０が衝撃力を受けると矢印ＡおよびＢ方向の力が
作用して、フロアパネル３１とサイドフレーム３
２とのスポツト溶接部S1およびホイールハウスイ
ンナ４１とフロアパネル３１とのスポツト溶接部
S2が剥離する危険がある。(Prior Art) Conventionally, the end portion of the seat belt has, for example, a fifth
As shown in the figure, within a side frame 32 extending from the front and back of the vehicle body on the underside of the floor panel 31, an anchor plate 33 fixed to the underside of the flow panel is fastened with an anchor bolt/nut 34. As shown in FIG. 2, it was attached to an anchor plate 42 fixed to the outer surface of a wheel house inner 41 by being fastened with an anchor bolt/nut 43. However, in the case of FIG. 5, the end fixing position of the seat belt 30 is closer to the inside of the vehicle.
There is a problem that the seating space for the passenger who tightens the seat belt becomes narrow, and when the seat belt 30 receives an impact force, a force in the direction of arrow A is exerted, so there is a risk that the spot weld S1 between the floor panel 31 and the side frame 32 will peel off. . In addition, in the case of Fig. 6, the seat belt 3
0 receives an impact force, forces in the directions of arrows A and B act on the floor panel 31 and side frame 3.
2 and the spot weld between the wheel house inner 41 and the floor panel 31.
There is a risk of S 2 peeling off.
このため、実公昭56−44599号において、第７
図に示すように、フロアパネル３１下面に配設さ
れたサイドフレーム３２の車体外側の取付フラン
ジを幅広にし、これにスプリングシートブラケツ
ト３５の上端を延長して重ね、この重なり部分に
アンカーボルト・ナツト３４によりベルト端部を
固定する構造が開示された。 For this reason, in Utility Model Publication No. 56-44599,
As shown in the figure, the mounting flange on the outside of the vehicle body of the side frame 32 disposed on the bottom surface of the floor panel 31 is widened, the upper end of the spring seat bracket 35 is extended and overlapped, and the anchor bolt/nut is inserted into this overlapping part. No. 34 discloses a structure for fixing belt ends.
この構造ではスポツト溶接の剥離等の強度上の
問題はうまく解決できるのであるが、ベルト端部
の固定位置が車室内側壁より内側へ寄つており乗
員の座席スペースが狭くなるという問題が残され
ている。 Although this structure successfully solves strength problems such as peeling of spot welds, the problem remains that the fixing position of the belt end is closer to the inside of the interior wall of the vehicle, resulting in a narrow seating space for the passenger. There is.
（考案の目的）
本考案はこのような事情に鑑み、ベルト端部の
固定位置が車室内最外側で乗員の座席スペースが
十分確保でき、且つ強度も十分得ることのできる
シートベルトアンカーの取付構造を提供すること
を目的とするものである。(Purpose of the invention) In view of these circumstances, the present invention has been devised to provide a seatbelt anchor mounting structure in which the belt end is fixed at the outermost position in the vehicle interior, ensuring sufficient seating space for the occupants and providing sufficient strength. The purpose is to provide the following.
（考案の構成）
本考案によるシートベルトアンカーの取付構造
は、車体外側方に開放した略コの字状断面を有
し、開放した外側方がパネル部材と接合して閉断
面を形成するフレーム部材を車体の左右両側に前
後に延びて配設し、車体フロアをこのフレーム部
材より下方に配するとともにその左右両側を上方
に曲げて立上り部を形成し、これら両側の立上り
部をそれぞれ上記左右のフレーム部材の内側面に
接合し、上面がフレーム部材の下面に、側面が立
上り部に夫々接合されて固定された支持プレート
の内側面に立上り部を介してシートベルトのアン
カー装置を固定したことを特徴とするものであ
る。(Structure of the invention) The mounting structure of the seat belt anchor according to the invention is a frame member that has a substantially U-shaped cross section that is open toward the outside of the vehicle body, and the open outer side is joined to a panel member to form a closed cross section. is arranged to extend back and forth on both the left and right sides of the vehicle body, and the vehicle body floor is placed below this frame member, and both left and right sides are bent upward to form a rising part, and these rising parts on both sides are connected to the above-mentioned left and right sides, respectively. The seatbelt anchor device is fixed to the inner surface of the frame member through the rising portion of the inner surface of the support plate, which is fixed by being joined to the lower surface of the frame member on the upper surface and to the rising portion on the side surface. This is a characteristic feature.
（実施例）
以下、図面により本考案の実施例について説明
する。(Example) Hereinafter, an example of the present invention will be described with reference to the drawings.
第１図は本考案の取付構造を有する自動車１の
１例を示す斜視図で、この自動車１のフレームが
左右両側面に沿つて配され、後部座席等を支持す
るフロアパネル２がフレームより下方に位置す
る。 FIG. 1 is a perspective view showing an example of an automobile 1 having the mounting structure of the present invention.The frame of this automobile 1 is arranged along both left and right sides, and the floor panel 2 supporting rear seats etc. is located below the frame. Located in
第２図はフロアパネル２および右側フレーム部
材３を示す斜視図で矢印FRONTが車体前方を示
す。なお、この図においては車体前後部および左
側部は破断して取り除いた状態で示していて、左
右対称なので以下の説明においても右側のみを説
明する。右側フレーム部材３は、上面３ａ、内側
面３ｂおよび下面３ｃからなる車体外側方に開放
したコの字状断面部材の外側方をパネル部材４で
覆われて形成され、これが車体側方において前後
方向に延びて配される。フロアパネル２は左右側
フレーム部材（左側は図示せず）に挾まれて立置
し、後部座席部分においては、左右のシートを支
持するシート支持部２ｂ，２ｂとこのシート支持
部２ｂ，２ｂの間で上方に盛り上がつたトンネル
部２ｃとが形成されている。シート支持部２ｂは
右側フレーム部材３より下方に位置していて、そ
の外側端部は上方に折れ曲がつた立上り部２ａを
形成し、この立上り部２ａが右側フレーム部材３
の内側面３ｂと接合する。この右側フレーム部材
３と立上り部２ａとの接合部において、右側フレ
ーム部材３の下面３ｃと立上がり部２ａの両方に
接合するアンカー装置の支持プレート５が取り付
けられるのであるが、これを矢印Ｃ−Ｃに沿つて
断面して示す第３図を用いて説明する。上面３
ａ、内側面３ｂおよび下面３ａを有するコの字断
面部材にパネル部材４がスポツト溶接S2されてで
きた右側フレーム部材３に対し、これより下方に
位置するフロアパネル２のシート支持部２ｂの側
部が上方に曲がつて延びる立上り部２ａに連続
し、この立上り部２ａは右側フレーム部材３の内
側面３ｂにスポツト溶接S1されている。 FIG. 2 is a perspective view showing the floor panel 2 and the right frame member 3, with the arrow FRONT indicating the front of the vehicle body. In this figure, the front, rear, and left side portions of the vehicle body are shown broken and removed, and since they are bilaterally symmetrical, only the right side will be explained in the following description. The right side frame member 3 is formed by covering the outer side of a U-shaped cross-sectional member open to the outside of the vehicle body, which is made up of an upper surface 3a, an inner surface 3b, and a lower surface 3c, with a panel member 4. It is arranged to extend to. The floor panel 2 is placed vertically between left and right frame members (the left side is not shown), and in the rear seat area, there are seat support parts 2b, 2b that support the left and right seats, and seat support parts 2b, 2b that support the left and right seats. A tunnel portion 2c that swells upward is formed in between. The seat support portion 2b is located below the right frame member 3, and its outer end forms a rising portion 2a bent upward, and this rising portion 2a is located below the right frame member 3.
It joins with the inner surface 3b of. At the joint between the right frame member 3 and the rising portion 2a, the support plate 5 of the anchor device is attached, which is connected to both the lower surface 3c of the right frame member 3 and the rising portion 2a. This will be explained using FIG. 3, which is shown in cross section along . Top surface 3
a, the seat support portion 2b of the floor panel 2 located below the right side frame member 3, which is made by spot welding the panel member 4 to the U-shaped cross-sectional member having the inner surface 3b and the lower surface 3a. The side portion is continuous with a rising portion 2a extending upwardly, and this rising portion 2a is spot welded S1 to the inner surface 3b of the right frame member 3.
シートベルトのアンカー装置を固定するための
支持プレート５が車体外方から、フレーム部材３
の下面３ｃと立上り部２ａとにスポツト溶接S3さ
れてフレーム部材３とフロアパネル２に固着して
いる。この支持プレート５は第４図に示すよう
に、フレーム部材３の下面に接合する上面５ａ
と、立上り部２ａに接合する側面５ｂとを有する
折り曲げプレートからなり、さらにこの折り曲げ
プレートに前後から補強板５ｃ，５ｄを取り付け
て補強したもので、この支持プレート５の側面５
ｂの車体外方側にはアンカーナツト６が固着され
ている。支持プレートの側面５ｂおよび立上り部
２ａには、アンカーナツト６の位置に対応して孔
が穿けられていて、車室内側からシートベルト端
部８を挾んでこのアンカーナツト６に螺合するア
ンカーボルト７によつてシートベルト端部８が支
持プレート５に固定される。 A support plate 5 for fixing a seat belt anchor device is attached to the frame member 3 from outside the vehicle body.
It is fixed to the frame member 3 and the floor panel 2 by spot welding S3 to the lower surface 3c and the rising portion 2a. As shown in FIG. 4, this support plate 5 has an upper surface 5a that is joined to the lower surface of the frame member 3.
and a side surface 5b that joins to the rising portion 2a, and is further reinforced by attaching reinforcing plates 5c and 5d from the front and back to this bent plate.
An anchor nut 6 is fixed to the outer side of the vehicle body b. A hole is bored in the side surface 5b and the rising portion 2a of the support plate in correspondence with the position of the anchor nut 6, and an anchor bolt is screwed into the anchor nut 6 by pinching the seat belt end 8 from inside the vehicle interior. 7 fixes the seat belt end 8 to the support plate 5.
（考案の効果）
このため、シートベルトに衝撃力が加わつてシ
ートベルト端部８が矢印Ｄ方向の力を受けても、
強度、剛性ともに大きいフレーム部材３およびフ
ロア部材の立上り部でこの力に対抗することがで
き、強度は十分確保できる。さらに、シートベル
ト端部８の固定位置が車室内側部であるため、シ
ートベルトに挾まれた乗員の座席スペースも十分
広くとることができる。(Effect of the invention) Therefore, even if an impact force is applied to the seat belt and the seat belt end 8 receives a force in the direction of arrow D,
This force can be resisted by the frame member 3 and the rising portions of the floor member, which have high strength and rigidity, and sufficient strength can be ensured. Furthermore, since the seat belt end portion 8 is fixed at the inside of the vehicle, a sufficiently large seating space can be secured for the occupant who is held by the seat belt.
第１図は本考案の取付構造を有する自動車の斜
視図、第２図は本考案の取付構造を有するフロア
パネル右側部を示す斜視図、第３図は第２図にお
ける矢印Ｃ−Ｃに沿つて支持プレート接合部を切
断して示す断面図、第４図は支持プレートの斜視
図、第５図から第７図は従来のシートベルトアン
カーの取付構造を示す断面図である。
２……フロアパネル、２ａ……立上り部、３…
…フレーム部材、３Ｃ……フレーム部材の下面、
４……パネル部材、５……支持プレート、５ａ…
…支持プレートの上面、５ｂ……支持プレートの
側面。
Fig. 1 is a perspective view of an automobile having the mounting structure of the present invention, Fig. 2 is a perspective view showing the right side of a floor panel having the mounting structure of the present invention, and Fig. 3 is a perspective view taken along arrow C-C in Fig. 2. FIG. 4 is a perspective view of the support plate, and FIGS. 5 to 7 are cross-sectional views showing a conventional seat belt anchor mounting structure. 2... Floor panel, 2a... Rising part, 3...
... Frame member, 3C... Lower surface of frame member,
4...Panel member, 5...Support plate, 5a...
...Top surface of the support plate, 5b...Side surface of the support plate.
Claims (1)
放した略コの字状断面を有し、この開放した外側
方がパネル部材と接合して閉断面を形成し、車体
の左右両側に前後方向に延びて配設されるフレー
ム部材と、 このフレーム部材より下方に配置され、左右両
側においてそれぞれ上方に曲げられて形成された
立上り部が前記フレーム部材の内側面に接合され
た車体フロアと、 前記フレーム部材の下面に沿つて延びる上面と
前記立上り部に沿つて延びる側面とを有し、該上
面が前記フレーム部材の下面に、該側面が前記立
上り部に夫々接合される支持プレートとを有して
なり、 シートベルトのアンカー装置が前記立上り部を
介して前記支持プレートの側面に固定されている
ことを特徴とするシートベルトアンカーの取付構
造。[Claims for Utility Model Registration] The vehicle has a substantially U-shaped cross section that is open to the outside of the vehicle body and has an upper surface, side surfaces, and lower surface, and this open outer side is joined to a panel member to form a closed cross section. , a frame member extending in the front-rear direction on both left and right sides of the vehicle body, and a rising portion arranged below the frame member and bent upward on both the left and right sides, on the inner side of the frame member. a joined vehicle body floor; an upper surface extending along a lower surface of the frame member; and a side surface extending along the rising portion; the upper surface is joined to the lower surface of the frame member, and the side surface is joined to the rising portion. A seatbelt anchor mounting structure comprising: a support plate, wherein a seatbelt anchor device is fixed to a side surface of the support plate via the rising portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4023484U JPS60151747U (en) | 1984-03-21 | 1984-03-21 | Seat belt anchor installation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4023484U JPS60151747U (en) | 1984-03-21 | 1984-03-21 | Seat belt anchor installation structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60151747U JPS60151747U (en) | 1985-10-08 |
| JPH0417405Y2 true JPH0417405Y2 (en) | 1992-04-17 |
Family
ID=30548935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4023484U Granted JPS60151747U (en) | 1984-03-21 | 1984-03-21 | Seat belt anchor installation structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60151747U (en) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5816447Y2 (en) * | 1979-03-29 | 1983-04-02 | 富士重工業株式会社 | Seat belt end mounting structure |
-
1984
- 1984-03-21 JP JP4023484U patent/JPS60151747U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60151747U (en) | 1985-10-08 |
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