JPS6324005Y2 - - Google Patents

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Publication number
JPS6324005Y2
JPS6324005Y2 JP1982021430U JP2143082U JPS6324005Y2 JP S6324005 Y2 JPS6324005 Y2 JP S6324005Y2 JP 1982021430 U JP1982021430 U JP 1982021430U JP 2143082 U JP2143082 U JP 2143082U JP S6324005 Y2 JPS6324005 Y2 JP S6324005Y2
Authority
JP
Japan
Prior art keywords
fuel tank
floor pan
bracket
rear floor
band
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
Application number
JP1982021430U
Other languages
Japanese (ja)
Other versions
JPS58126225U (en
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 filed Critical
Priority to JP2143082U priority Critical patent/JPS58126225U/en
Publication of JPS58126225U publication Critical patent/JPS58126225U/en
Application granted granted Critical
Publication of JPS6324005Y2 publication Critical patent/JPS6324005Y2/ja
Granted legal-status Critical Current

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  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (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下
側空間を利用して、燃料タンクをバンドによつて
装着した燃料タンク取付装置に関するものであ
る。
[Detailed Description of the Invention] (Industrial Field of Application) The present invention relates to a fuel tank mounting device for mounting a fuel tank with a band by utilizing the space under the rear floor pan of an automobile.

(従来の技術) 前記燃料タンク取付装置の従来例は、第1図に
示すようにリヤシート側のフロアパン31に対し
てリヤフロアパン32が高くなつており、その下
側空間を利用して燃料タンクaをバンドbによつ
て第2図に示すように装着している。
(Prior Art) In the conventional example of the fuel tank mounting device, as shown in FIG. 1, the rear floor pan 3 2 is higher than the floor pan 3 1 on the rear seat side. A fuel tank a is attached by a band b as shown in FIG.

図中4はリヤフロアパン32の前部上側に設け
たクロスメンバ、4′,4′はリヤシートに装着さ
れるシートベルトの端部取付用のアンカボルト
孔、5はアンカボルト、6はリヤフロアパン32
の下面に溶着された補強部材、7はリヤフロアパ
ン32の後部下面側に設けたクロスメンバであつ
て、補強部材6の先端側に挿着した止着ボルト8
によつてバンドbの先端側の止着金具b1を止着
し、バンドbの後端側をクロスメンバ7の下面に
設けたバンド挿着孔10に挿着して、第2図に示
すように燃料タンクaをリヤフロアパン32の下
側空間に装着している。
In the figure, 4 is a cross member provided on the upper front side of the rear floor pan 32 , 4', 4' are anchor bolt holes for attaching the end of the seat belt attached to the rear seat, 5 is an anchor bolt, and 6 is a rear floor pan. 3 2
A reinforcing member 7 welded to the lower surface is a cross member provided on the rear lower surface side of the rear floor pan 32 , and a fixing bolt 8 inserted at the tip of the reinforcing member 6.
Fasten the fastening fitting b 1 on the front end side of the band b with the screws, and insert the rear end side of the band b into the band insertion hole 10 provided on the lower surface of the cross member 7, as shown in FIG. 2. The fuel tank a is installed in the space below the rear floor pan 32 .

前後方向のバンドbは少なくとも2本平行に配
設され、前記バンド挿通孔10は、第3図に示す
ようにバンドbの後端側に装着した係止棒b2の挿
通孔部101と、係止棒b2を係止する係止孔部1
2とよりなるT字状の構造になつており、バン
ドの装着を容易にしている。
At least two bands b in the front-rear direction are arranged in parallel, and the band insertion hole 10 is connected to the insertion hole 10 1 of the locking rod b 2 attached to the rear end side of the band b, as shown in FIG. , locking hole portion 1 for locking locking rod b 2
It has a T-shaped structure consisting of 0 2 , making it easy to attach the band.

(考案が解決しようとする問題点) 従来の前記燃料タンク取付装置は、バンドによ
つて燃料タンクを図示のように容易に装着でき、
通常においては格別の支障はないが、衝突時等に
おいて車体に強大な衝撃が加わると、その衝撃に
よつて相対的に燃料タンクが前進して、バンドの
前端部を止着している止着ボルトを損傷しバンド
が外れて燃料タンク脱落の原因になつたり、ある
いは補強材の下側に突出しているアンカボルトに
燃料タンクの前部が衝突して破損され燃料洩れの
原因になり、アンカボルトが損傷されるなどの問
題点がある。
(Problems to be Solved by the Invention) The conventional fuel tank mounting device allows the fuel tank to be easily mounted as shown in the figure using a band.
Normally, there is no particular problem, but when a strong impact is applied to the vehicle body during a collision, the impact causes the fuel tank to move forward relatively, causing the front end of the band to become stuck. This could damage the bolts and cause the band to come off, causing the fuel tank to fall off, or the front of the fuel tank could collide with the anchor bolts protruding from the underside of the reinforcing material, damaging them and causing fuel leaks. There are problems such as damage to the

(問題点を解決するための手段) 本考案は、前記のような問題点に対処するために
開発された燃料タンク取付装置であつて、リヤフ
ロアパンの下側に燃料タンクをバンドによつて装
着した燃料タンク取付装置において、前記リヤフ
ロアパンの前部下面からフロアパンの下面に沿わ
せて断面コ字形状ブラケツトの開放側の両端縁フ
ランジを固着し、前記リヤフロアパンを介して上
側のクロスメンバと下側の前記両端縁フランジ間
をシートベルトのアンカボルトで結合するととも
に、前記断面コ字形状ブラケツトの突出した傾斜
底面を前記アンカボルトの下端よりも下方へ設け
前記燃料タンクの前部斜面に対設し、前記傾斜底
面と前部斜面間にパツトを介装した構成に特徴を
有し、リヤフロアパンの前部下面からフロアパン
の下面に沿わせて断面コ字形状ブラケツトの開放
側の両端縁フランジを固設し、該ブラケツトの突
出した傾斜底面をアンカボルト下端の下方にて燃
料タンクの前部斜面に対設し、パツトを介装した
ことにより、燃料タンクの前進を緩衝支持で強力
に受止め、燃料タンクの損傷、脱落とともにアン
カボルトの損傷等を効果的に防止して、タンク装
着支持性能、信頼性とともにアンカボルトの損傷
を防止している。
(Means for Solving the Problems) The present invention is a fuel tank mounting device developed to solve the above-mentioned problems. In the fuel tank mounting device, both open end flanges of the bracket having a U-shaped cross section are fixed along the lower surface of the floor pan from the front lower surface of the rear floor pan, and the bracket is connected to the upper cross member through the rear floor pan. The two end flanges on the lower side are connected by an anchor bolt of a seat belt, and the protruding inclined bottom surface of the bracket having a U-shaped cross section is provided below the lower end of the anchor bolt so as to meet the front slope of the fuel tank. It is characterized by a structure in which a part is interposed between the inclined bottom surface and the front slope, and both ends of the open side of the bracket, which has a U-shaped cross section, extend from the front lower surface of the rear floor pan to the lower surface of the floor pan. The flange is fixed, the protruding sloped bottom of the bracket is placed opposite the front slope of the fuel tank below the lower end of the anchor bolt, and a part is inserted to provide strong cushioning support for the forward movement of the fuel tank. This effectively prevents damage to the receiver and fuel tank, as well as damage to the anchor bolt from falling off, thereby improving tank mounting support performance and reliability, and preventing damage to the anchor bolt.

(作用) 燃料タンクの前部斜面をパツトを介して支持し
た該ブラケツトは、断面コ字形状とし開放側の両
端縁フランジをリヤフロアパンの前部下面とフロ
アパンの下面に沿わせ固着するとともに、該両端
縁フランジがリヤフロアパン上のクロスメンバに
アンカボルトで結合されているため、強力な支持
強度を有し、衝突時等で車体に強大な衝撃が加わ
つて、燃料タンクが相対的に前進しようとして
も、パツトを介して前記ブラケツトの強力な支持
力で支持されるとともに、燃料タンクはバンドと
前記ブラケツトの傾斜底面間のパツトで緩衝され
て受止められて保持され、前記ブラケツトの強力
な支持力とパツトの緩衝により燃料タンクの相対
前進が効果的に防止されて、バンドの前側止着部
の破損、アンカボルトの損傷、燃料タンクの損傷
等が効果的に防止されて、燃料タンクが安定的に
保持される。
(Function) The bracket, which supports the front slope of the fuel tank through the parts, has a U-shaped cross section and has flanges at both ends of the open side along the front lower surface of the rear floor pan and the lower surface of the floor pan, and is fixed to the bracket. Because the flanges on both ends are connected to the cross member on the rear floor pan with anchor bolts, they have strong support strength, and when a strong impact is applied to the vehicle body in the event of a collision, the fuel tank will move relatively forward. However, the fuel tank is supported by the strong supporting force of the bracket through the parts, and the fuel tank is received and held while being buffered by the parts between the band and the inclined bottom surface of the bracket, and the fuel tank is supported by the strong supporting force of the bracket. The relative advance of the fuel tank is effectively prevented by buffering the force and parts, effectively preventing damage to the front fastening part of the band, damage to the anchor bolt, and damage to the fuel tank, making the fuel tank stable. is maintained.

(実施例) 第4図ないし第6図に本案の一実施例を示し、
第4図において31はリヤシート側のフロアパン、
2はリヤフロアパン、4はリヤフロアパン32
前部上側のクロスメンバ、5はシートベルトを止
着するアンカボルト、6はリヤフロアパン32
前部下面からフロアパン31の下面に沿つて溶接
等で固着された補強部材、16は補強部材の下側
に取付けられたブラケツト、7はリヤフロアパン
2の後部下面側に設けたクロスメンバ、8はブ
ラケツト16の前端側に挿着されバンドbの前端
側の止着金具b1を止着した止着ボルトであつて、
第5,6図に示すようにブラケツト16を、断面
コ字形状とし開放側の両端縁フランジを補強部材
6を介してリヤフロアパン32の前部下面からフ
ロアパン31の下面に沿わせて固着するとともに、
リヤフロアパン32を介して上側のクロスメンバ
4と両端縁フランジ間をアンカボルト5,5で結
合し、前記ブラケツト16の突出した傾斜底面1
6′をアンカボルト15,15の下端よりも下方
にして燃料タンクaの前部斜面a1に対設し、傾斜
底面16′と前部斜面a1間にパツト20を介装し
た構成になつている。
(Example) An example of the present invention is shown in Figures 4 to 6,
In Figure 4, 3 1 is the floor pan on the rear seat side.
3 2 is a rear floor pan, 4 is a cross member on the upper front side of the rear floor pan 3 2 , 5 is an anchor bolt for fixing a seat belt, 6 is a bolt extending from the front lower surface of the rear floor pan 3 2 to the lower surface of the floor pan 3 1 . 16 is a bracket attached to the lower side of the reinforcing member, 7 is a cross member provided on the lower rear side of the rear floor pan 32 , and 8 is inserted into the front end side of the bracket 16. A fastening bolt that fastens fastening metal fitting b 1 on the front end side of band b,
As shown in FIGS. 5 and 6, the bracket 16 has a U-shaped cross section, and both end flanges on the open side are aligned from the front lower surface of the rear floor pan 32 to the lower surface of the floor pan 31 via the reinforcing member 6. As well as being fixed,
The upper cross member 4 and both end flanges are connected by anchor bolts 5, 5 via the rear floor pan 32, and the protruding inclined bottom surface 1 of the bracket 16 is connected to the upper cross member 4 through the rear floor pan 32.
6' is placed below the lower ends of the anchor bolts 15, 15 and opposite to the front slope a1 of the fuel tank a, and the part 20 is interposed between the sloped bottom surface 16' and the front slope a1 . ing.

燃料タンクaの前部において、その下側をバン
ドbによつて支持し、その前部斜面a1を、パツト
20、ブラケツト16の傾斜底面16′を介して
ブラケツト16、補強部材6、フロアパン31
リヤフロアパン32アンカボルト5,5およびク
ロスメンバ4によつて保持し固定している。
At the front part of the fuel tank a, its lower side is supported by a band b, and its front slope a1 is connected to the bracket 16, the reinforcing member 6, and the floor pan via the part 20 and the inclined bottom surface 16' of the bracket 16. 3 1 ,
The rear floor pan 3 is held and fixed by two anchor bolts 5, 5 and a cross member 4.

図示した実施例は、前記したような構造になつ
ており作用について詳述すると、通常において
は、燃料タンクaの前部がブラケツト16とバン
ドbによつてパツト20を介して挟着状で緩衝さ
れて保持され安定されており(第4図に示すよう
にバンドbの後部側を少し高くしている)、衝突
時等において車体に強大な衝撃が加わつた際に、
燃料タンクaが相対的に前側へ前進されるように
なつても、該燃料タンクaをパツト20が緩衝的
に直接に受止めるとともに、該パツト20を介し
て強力な支持力を有するブラケツト16の傾斜底
面16′で受止められ、ブラケツト16、補強部
材6、フロアパン31、リヤフロアパン32、さら
にアンカボルト5を介しクロスメンバ4によつて
も強力に支持されているため、燃料タンクaの前
進は極く僅かになり、また、燃料タンクaの前側
が傾斜底面16′によつて下側に動かされ上動し
ない。よつて、燃料タンクaの前側でバンドbの
前端側の止着部に当つてそれを損傷するのが防止
され、バンドbが外れず燃料タンクaが脱落しな
い。さらに、燃料タンクaの前部上側はパツト2
0で緩衝されて受止められるためその変形をまぬ
がれ、アンカボルト5の下端部に当つて局部的に
破損されることもなく燃料漏洩が防止され、アン
カボルト5,5の損傷が防止される。
The illustrated embodiment has the above-mentioned structure, and its operation will be explained in detail. Normally, the front part of the fuel tank a is sandwiched and buffered by the bracket 16 and the band b through the parts 20. (as shown in Figure 4, the rear side of band b is slightly raised), and when a strong impact is applied to the vehicle body during a collision, etc.
Even if the fuel tank a is moved relatively forward, the part 20 directly receives the fuel tank a as a buffer, and the bracket 16 has a strong supporting force through the part 20. The fuel tank a The forward movement of the fuel tank a becomes extremely small, and the front side of the fuel tank a is moved downward by the inclined bottom surface 16' and does not move upward. Therefore, the front side of the fuel tank a is prevented from hitting the fastening portion on the front end side of the band b and damaging it, and the band b does not come off and the fuel tank a does not fall off. Furthermore, the upper front part of fuel tank a is
Since it is buffered and received at 0, the deformation is avoided, and the lower end of the anchor bolt 5 is not hit and locally damaged, thereby preventing fuel leakage and preventing damage to the anchor bolts 5, 5.

燃料タンクaは、補強部材6とブラケツト16
とよりなる堅固な構造によりさらにクロスメンバ
4によつて支持され、フロアパン31、リヤフロ
アパン32は補強部材6とブラケツト16によつ
て補強されているため、その強力な支持力によつ
てフロアパン、リヤフロアパンの変形も防止され
る。アンカボルト5には、シートベルト(図示
外)が止着されているため、強力なテンシヨンが
付加されるが、該アンカボルト5は、クロスメン
バ4のリム部分、リヤフロアパン32、補強部材
6およびブラケツト16の端縁フランジからなる
4重層で結合されているため強力な結合力を有す
る。
The fuel tank a has a reinforcing member 6 and a bracket 16.
It is further supported by the cross member 4 due to its strong structure, and the floor pan 3 1 and rear floor pan 3 2 are reinforced by the reinforcing member 6 and the bracket 16, so their strong supporting force Deformation of the floor pan and rear floor pan is also prevented. A seat belt (not shown) is attached to the anchor bolt 5, so a strong tension is applied to it. It has a strong bonding force because it is bonded with four layers consisting of the end flanges of the bracket 16 and the end flanges of the bracket 16.

なお、ブラケツト16に強靭な材料を用いると
補強部材6は必ずしも必要でなくなり、また、パ
ツト20にはゴム製等の弾性材が使用される。
Note that if the bracket 16 is made of a strong material, the reinforcing member 6 is not necessarily necessary, and the parts 20 are made of an elastic material such as rubber.

(考案の効果) 本考案は、前述のような構成になつており、燃
料タンクの前部斜面を支持したブラケツトは、断
面コ字形状とし開放側の両端縁フランジをリヤフ
ロアパンの前部下面とフロアパンの下面に沿わせ
て固着するとともに、リヤフロアパンを介して上
側のクロスメンバと下側の両端縁フランジ間にア
ンカボルトが結合されているため、該ブラケツト
は極めて強力な支持力を有し、燃料タンクの前部
斜面をパツトの緩衝機能を介して効果的に支持し
相対前進を阻止して、燃料タンクの損傷、脱落、
バンドの前部止着具の損傷、アンカボルトの損傷
さらにはフロアパン、リヤフロアパンの損傷等を
効果的に防止して、タンク取付性能、信頼性とと
もにアンカボルトによるシートベルトの保持性
能、信頼性を向上している。
(Effects of the invention) The present invention has the above-mentioned configuration, and the bracket supporting the front slope of the fuel tank has a U-shaped cross section, and the flanges at both ends of the open side are connected to the front lower surface of the rear floor pan. The bracket has an extremely strong supporting force because it is fixed along the bottom surface of the floor pan and anchor bolts are connected between the upper cross member and the lower end flanges via the rear floor pan. , the front slope of the fuel tank is effectively supported through the cushioning function of the pads, preventing relative advance and preventing fuel tank damage, falling off, etc.
Effectively prevents damage to the front fasteners of the band, damage to the anchor bolts, and damage to the floor pan and rear floor pan, improving tank installation performance and reliability as well as seat belt retention performance and reliability using the anchor bolts. has been improved.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図はフロアパンの構造を示す斜視図、第2
図は従来の燃料タンク取付装置を示す第1図の
−断面図、第3図は従来のバンド挿着孔の構造
図、第4図は本案の一実施例を示す断面図、第5
図は第4図の左側部分の拡大図、第6図は第5図
の−断面図である。 a:燃料タンク、b:バンド、a1:燃料タンク
の前部斜面、31,32:フロアパン、リアフロア
パン、4:クロスメンバ、5:ボルト(アンカボ
ルト)、6:補強部材、16:ブラケツト、1
6′:傾斜底面、20:パツト。
Figure 1 is a perspective view showing the structure of the floor pan, Figure 2 is a perspective view showing the structure of the floor pan.
The figures are a cross-sectional view of Fig. 1 showing a conventional fuel tank mounting device, Fig. 3 is a structural diagram of a conventional band insertion hole, Fig. 4 is a sectional view showing an embodiment of the present invention, and Fig. 5 is a cross-sectional view of Fig. 1 showing a conventional fuel tank mounting device.
The figure is an enlarged view of the left side portion of FIG. 4, and FIG. 6 is a cross-sectional view taken from FIG. 5. a: fuel tank, b: band, a 1 : front slope of fuel tank, 3 1 , 3 2 : floor pan, rear floor pan, 4: cross member, 5: bolt (anchor bolt), 6: reinforcing member, 16 : Bracket, 1
6': Inclined bottom, 20: Pat.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] リヤフロアパンの下側に燃料タンクをバンドに
よつて装着した燃料タンク取付装置において、前
記リヤフロアパンの前部下面からフロアパンの下
面に沿わせて断面コ字形状ブラケツトの開放側の
両端縁フランジを固着し、前記リヤフロアパンを
介して上側のクロスメンバと下側の前記両端縁フ
ランジ間をシートベルトのアンカボルトで結合す
るとともに、前記断面コ字形状ブラケツトの突出
した傾斜底面を前記アンカボルトの下端よりも下
方へ設け前記燃料タンクの前部斜面に対設し、前
記傾斜底面と前部斜面間にパツトを介装したこと
を特徴とする自動車の燃料タンク取付装置。
In a fuel tank mounting device in which a fuel tank is attached to the lower side of a rear floor pan with a band, both end edge flanges on the open side of a bracket having a U-shaped cross section are installed along the lower surface of the floor pan from the front lower surface of the rear floor pan. The upper cross member and the lower end flanges are connected by the seat belt anchor bolts via the rear floor pan, and the protruding inclined bottom surface of the U-shaped bracket is connected to the lower end of the anchor bolt. 1. A fuel tank mounting device for a motor vehicle, characterized in that a part is provided below and opposite to the front slope of the fuel tank, and a part is interposed between the sloped bottom surface and the front slope.
JP2143082U 1982-02-19 1982-02-19 Automotive fuel tank mounting device Granted JPS58126225U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2143082U JPS58126225U (en) 1982-02-19 1982-02-19 Automotive fuel tank mounting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2143082U JPS58126225U (en) 1982-02-19 1982-02-19 Automotive fuel tank mounting device

Publications (2)

Publication Number Publication Date
JPS58126225U JPS58126225U (en) 1983-08-27
JPS6324005Y2 true JPS6324005Y2 (en) 1988-07-01

Family

ID=30033547

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2143082U Granted JPS58126225U (en) 1982-02-19 1982-02-19 Automotive fuel tank mounting device

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Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6127726A (en) * 1984-07-17 1986-02-07 Mazda Motor Corp Fuel tank support structure
JP4485858B2 (en) * 2004-06-30 2010-06-23 本田技研工業株式会社 Body structure
JP4577652B2 (en) * 2005-07-25 2010-11-10 マツダ株式会社 Lower body structure
JP5585277B2 (en) * 2010-07-30 2014-09-10 スズキ株式会社 Vehicle fuel tank mounting structure

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5039550U (en) * 1973-08-18 1975-04-23
JPS5542975U (en) * 1978-09-16 1980-03-19

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5039550U (en) * 1973-08-18 1975-04-23
JPS5542975U (en) * 1978-09-16 1980-03-19

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JPS58126225U (en) 1983-08-27

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