CN103121402A - Car fuel tank installing structure and car - Google Patents
Car fuel tank installing structure and car Download PDFInfo
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- CN103121402A CN103121402A CN2011103703024A CN201110370302A CN103121402A CN 103121402 A CN103121402 A CN 103121402A CN 2011103703024 A CN2011103703024 A CN 2011103703024A CN 201110370302 A CN201110370302 A CN 201110370302A CN 103121402 A CN103121402 A CN 103121402A
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- fuel tank
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- chassis side
- vehicle
- mounting structure
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Abstract
The invention provides a car fuel tank installing structure which comprises a fuel tank support (2) connected on a frame longitudinal beam (5) and a fuel tank (1) mounted on the fuel tank support (2), wherein a support connection part (9) of the fuel tank support (2) is connected to the inner side of the frame longitudinal member (5), and the fuel tank (1) is combined to the outer side face of the frame longitudinal beam (5) in an attaching mode. The invention further provides a car provided with the car fuel tank installing structure. According to the car fuel tank installing structure, the fuel tank support is fixed on the inner side of the frame longitudinal beam so that the fuel tank is attached to the outer side of the frame longitudinal beam closely, a space occupied by an original fuel tank support is saved, volume of the fuel tank is maximized, carload driving range is ensured, and the car fuel tank installing structure is easy to manufacture, low in cost and convenient to maintain, and meets requirement of the market and users.
Description
Technical field
The present invention relates to fuel tank of vehicle, particularly, relate to a kind of vehicle fuel tank mounting structure.In addition, the invention still further relates to a kind of automobile with described vehicle fuel tank mounting structure.
Background technology
Fuel tank of vehicle (usually referred to as fuel tank) is used for the store automobiles engine fuel, it generally is installed on automobile chassis frame by fuel tank bracket, its volume need to satisfy the requirement that automobile continues travelled distance, especially larger to the volume requirement of fuel tank for long-distance bus, lorry etc., the volume of fuel tank is just larger like this, correspondingly needs the installing space that takies just larger.
Referring to illustrated in figures 1 and 2, traditional fuel tank installing structure is fixed to chassis side rail 5 outsides with fuel tank 1 by fuel tank bracket 2, particularly, fuel tank bracket 2 comprises orthogonal vehicle frame connecting bridge and fuel tank support section, thereby make the cross section integral body of fuel tank bracket 2 L-shaped, this fuel tank bracket 2 is fixed on chassis side rail 5 outsides, for example is bolted.Fuel tank 1 is arranged on the fuel tank support section of this fuel tank bracket 2, and be fixed by fuel tank drawstring 3, wherein an end of fuel tank drawstring 3 is fixed on the vehicle frame connecting bridge of fuel tank bracket 2, the other end is provided with screw rod, this screw rod passes the through hole on the fuel tank support section of fuel tank bracket 2, and by fastening nuts, passes through clamp nut, make fuel tank drawstring 3 tighten up, thus by fuel tank drawstring 3 with fuel tank 1 securely bondage to fuel tank bracket 2.In addition, in order to prevent fuel tank drawstring 3 damage fuel tanks 1, the outer peripheral face of fuel tank 1 is provided with elastic ring belt (being generally rubber endless belt 4), fuel tank drawstring 3 corresponding to this elastic ring belt bondage to fuel tank 1.
In above-mentioned traditional fuel tank installing structure, for guaranteeing the intensity of fuel tank bracket 2, the thickness after general fuel tank bracket 2 punching presses is thicker, more than being generally 40mm.If consider the installing space that this fuel tank bracket 2 is shared, certainly will make corresponding the dwindling of arrangement space of fuel tank, require owing to continuing to travel and objectively require to have under the prerequisite of corresponding volume at fuel tank 1, if dwindle the volume of fuel tank in order to satisfy installation requirement, this obviously can cause restriction to the automobile continual mileage.
Especially, in the automobile actual design with in producing, usually need according to market and user's request, the automobile of some narrow vehicle bodies, short wheelbase, for example double light truck of narrow vehicle body, short wheelbase are produced in design.In this case, it is very limited that car load is left the arrangement space of fuel tank itself for, in this case, the volume of fuel tank is subject to the restrictions such as chassis side rail, foot-operated beam, driving engine associated member (such as diesel fuel filter), flat spring bracket, floor bearer more, and the bottom of fuel tank also will guarantee certain ground Clearance.The volume that this usually causes having to reduce fuel tank causes the volume of fuel tank inadequate, can't satisfy the requirement that automobile continues travelled distance.
In view of this, need a kind of novel fuel tank of vehicle installing mechanism of design, to alleviate to greatest extent defects.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of vehicle fuel tank mounting structure, this vehicle fuel tank mounting structure is fixed fuel tank effectively not only, and can take full advantage of the limited installing space of automobile, thereby make fuel tank can have the volume that relatively large volume increases fuel tank.
On this basis, the further technical matters to be solved of the present invention is to provide a kind of automobile, the fuel tank installing structure of this automobile is fixed fuel tank effectively not only, and makes fuel tank can have relatively large volume under the limited situation of installing space.
In order to solve the problems of the technologies described above, the invention provides a kind of vehicle fuel tank mounting structure, comprise the fuel tank bracket that is connected in chassis side rail and the fuel tank that is installed on this fuel tank bracket, wherein, the vehicle frame connecting bridge of described fuel tank bracket is connected to the inboard of described chassis side rail, and described fuel tank fits on the lateral surface of described chassis side rail.
Preferably, the inboard of described chassis side rail is fixed with the vehicle frame brace panel, and described vehicle frame connecting bridge is connected on this vehicle frame brace panel.
More preferably, described vehicle frame brace panel is square groove shape plate, described square groove shape plate is inserted under the state of described chassis side rail in the inboard notch of described chassis side rail at the notch of the party's flute profile plate, and by rivet on the upper wall and lower wall of described chassis side rail.
Specifically selectively, the upper limb position of the lateral surface of described chassis side rail is fixed with the drawstring fixed support, this drawstring fixed support is connected in an end of fuel tank drawstring, the other end of this fuel tank drawstring is provided with screw rod, this screw rod passes the through hole on the fuel tank support section of described fuel tank bracket, and by fastening nuts, so that being tied, described fuel tank is fastened on described fuel tank bracket.
Specifically selectively, described fuel tank drawstring is arranged at intervals with two along the length direction of described fuel tank.
Selectively, be provided with two the described drawstring fixed supports corresponding with described fuel tank drawstring difference on described chassis side rail.
Particularly, the outer peripheral face of described fuel tank is provided with the rubber endless belt, and described fuel tank drawstring is corresponding to the described fuel tank of this rubber endless belt bondage.
Preferably, the fuel tank support section of described fuel tank bracket is provided with auxiliary positioning plate, and the confined planes of this auxiliary positioning plate and the lateral surface of described chassis side rail are in same plane, and described fuel tank fits on the confined planes of this auxiliary positioning plate.
Preferably, described fuel tank bracket is arranged at intervals with two along the longitudinal direction of described chassis side rail.
On the basis of technique scheme of the present invention, the present invention also provides a kind of automobile, and wherein, this automobile has vehicle fuel tank mounting structure described according to the technique scheme any one according to claim.
Pass through technique scheme, vehicle fuel tank mounting structure of the present invention is fixed on the chassis side rail inboard with fuel tank bracket, make fuel tank be close to the chassis side rail lateral surface, save the shared space of fuel tank bracket originally, volume of fuel tank is maximized, guaranteed the car load continual mileage, and this car fuel oil tank fixed installation structure is easy to make, cost is low, is convenient to safeguard, has satisfied market and user's request.The present invention can be widely used in various vehicles, particularly short wheelbase, narrow vehicle body, the limited automobile of fuel tank installing space.
Other features and advantages of the present invention will partly be described in detail in the specific embodiment subsequently.
Description of drawings
Following accompanying drawing is used to provide a further understanding of the present invention, and consists of the part of specification sheets, and itself and the following specific embodiment one are used from explanation the present invention, but protection scope of the present invention is not limited to following the drawings and the specific embodiments.In the accompanying drawings:
Fig. 1 is the schematic side view of the vehicle fuel tank mounting structure of prior art, wherein chassis side rail is adopted and analyses and observe the form demonstration.
Fig. 2 is the schematic top plan view of the vehicle fuel tank mounting structure of prior art.
Fig. 3 is the schematic side view of the vehicle fuel tank mounting structure of the specific embodiment of the invention, wherein chassis side rail and the employing of vehicle frame brace panel is analysed and observe the form demonstration.
Fig. 4 is the schematic top plan view of the vehicle fuel tank mounting structure of the specific embodiment of the invention.
Description of reference numerals:
1 fuel tank; 2 fuel tank brackets;
3 fuel tank drawstrings; 4 rubber endless belt;
5 chassis side raiies; 6 drawstring fixed supports;
7 vehicle frame brace panels; 8 rivets;
9 vehicle frame connecting bridges; 10 fuel tank support sections;
11 auxiliary positioning plates.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is elaborated, should be understood that, the specific embodiment described herein only is used for description and interpretation the present invention, and protection scope of the present invention is not limited to the following specific embodiment.
At first need to prove, some nouns of locality for illustrating that clearly technical scheme of the present invention relates in the following description, such as " outward ", " interior ", " on ", D score etc. is all to analogize according to the orientation of the normal indication of automobile the implication that has, for example after car assembling is completed, chassis side rail is inboard near a side of automobile longitudinal central vertical face, and a side relatively far away is the outside.
Referring to Fig. 3 and shown in Figure 4, vehicle fuel tank mounting structure of the present invention comprises the fuel tank bracket 2 that is connected in chassis side rail 5 and the fuel tank 1 that is installed on this fuel tank bracket 2, wherein, the vehicle frame connecting bridge 9 of described fuel tank bracket 2 is connected to the inboard of described chassis side rail 5, and described fuel tank 1 fits on the lateral surface of described chassis side rail 5.
In above-mentioned basic technical scheme, compare with the orthodox car fuel tank installing structure, be connected to the inboard of chassis side rail 5 due to the vehicle frame connecting bridge 9 of fuel tank bracket 2 of the present invention, so the space that chassis side rail 5 outsides scripts are occupied by this vehicle frame connecting bridge 9 just can be used for fuel tank, this generally can make fuel tank increase the above width of 40mm, this has obviously enlarged markedly the volume of fuel tank, can be under the limited situation of installing space, hold more fuel oil, thereby satisfy the lasting travelled distance requirement of automobile.
In technique scheme, under technical conceive enlightenment of the present invention, it may occur to persons skilled in the art that various structures is connected to the vehicle frame connecting bridge 9 of fuel tank bracket 2 inboard of described chassis side rail 5, preferably, shown in Figure 3, (chassis side rail 5 is commonly the square groove ellbeam in the inboard of described chassis side rail 5, its notch end is inside) be fixed with vehicle frame brace panel 7 (such as welding, pass through rivet 8 riveted joints etc.), described vehicle frame connecting bridge 9 is connected on this vehicle frame brace panel 7 and (generally forms removably by bolt and connect).Preferably, described vehicle frame brace panel 7 is square groove shape plate, described square groove shape plate is inserted under the state of described chassis side rail 5 in the inboard notch of described chassis side rail at the notch of the party's flute profile plate, and is riveted to by rivet 8 on the upper wall and lower wall of described chassis side rail 5.The advantage of this structure is at the connection location place's formation sealing force structure that makes fuel tank bracket 2 with chassis side rail 2, thereby make the connection of fuel tank more reliable, not can because of in vehicle traveling process jolt and the weight of fuel tank etc. is former thereby cause fuel tank bracket 2 to break away from.
in fact fuel tank 1 can be installed on fuel tank bracket 2 by multiple known manner, Fig. 3 has adopted and traditional fuel tank installing structure mounting means, the mode of namely tying by fuel tank drawstring 3, but, be positioned at the inboard of chassis side rail 5 due to the vehicle frame connecting bridge 9 of fuel tank bracket 2, for fuel tank drawstring 3 is installed, the upper limb position of the lateral surface of chassis side rail 5 is fixed with drawstring fixed support 6, one end of described fuel tank drawstring 3 is connected on this drawstring fixed support 6, the other end is provided with screw rod, this screw rod passes the through hole on the fuel tank support section 10 of fuel tank bracket 2, and pass through fastening nuts.By clamp nut, make fuel tank drawstring 3 tighten up, thereby by fuel tank drawstring 3 with fuel tank 1 securely bondage to fuel tank bracket 2.In addition, in order to prevent fuel tank drawstring 3 damage fuel tanks 1, the outer peripheral face of fuel tank 1 is provided with elastic ring belt (being generally rubber endless belt 4), fuel tank drawstring 3 corresponding to this elastic ring belt bondage to fuel tank 1.Usually, fuel tank drawstring 3 is arranged at intervals with two along the length direction of fuel tank 1, apparently, corresponding drawstring fixed support 6 also needs to arrange two, namely is provided with two the described drawstring fixed supports 6 corresponding with described fuel tank drawstring 3 difference on described chassis side rail 5.Certainly, drawstring fixed support 6 also can vertically have certain length along chassis side rail, thereby only need have one.
Under installing condition, fuel tank 1 in vehicle fuel tank mounting structure of the present invention fits on the lateral surface of chassis side rail 5, but the height of chassis side rail is limited, the bottom of fuel tank 1 part of having no backing, in order to be fixed better, the fuel tank support section 10 of described fuel tank bracket 2 is provided with auxiliary positioning plate 11, confined planes that should auxiliary positioning plate 11 and the lateral surface of described chassis side rail 5 are in same plane, and described fuel tank 1 fits on the confined planes of the lateral surface of described chassis side rail 5 and auxiliary positioning plate.The installation stationarity of fuel tank is better like this.
In addition, fuel tank bracket 2 generally can form integral type, and for expendable weight and saving material, fuel tank bracket 2 longitudinal direction along chassis side rail 5 in Fig. 4 is interval with two, and the size of fuel tank bracket 2 just can form littlely like this.The quantity of above-mentioned fuel tank drawstring 3, fuel tank bracket 2 can be different according to situation is installed, and the present invention is not restricted this.
Basic technical scheme of the present invention and some preferred implementations have more than been described; to those skilled in the art; in technical conceive scope of the present invention; obviously can expect the various structures modification; but as long as it belongs to technical conceive of the present invention, it all belongs to protection scope of the present invention.
The installation process of vehicle fuel tank mounting structure of the present invention is described: at first below with reference to Fig. 3 and optimal way shown in Figure 4, vehicle in fitting process, with two fuel tank brackets 2 with in advance with rivet the vehicle frame brace panel 7 on vehicle frame use bolted.Secondly, fuel tank 1 is arranged on two correct positions on fuel tank bracket 2, rubber endless belt 4 is installed at the position that contacts with fuel tank bracket, to avoid wearing and tearing.At last, two fuel tank drawstring 2 one ends are arranged on the prior rivet of using on the drawstring fixed support 6 on chassis side rail 5, the other end and fuel tank bracket 2 are used bolted, make fuel tank 1 fit on the lateral surface of chassis side rail 5.
Can be found out by upper description, optimal way of the present invention is mainly the fuel tank installing structure form that adopts " fuel tank bracket 2, vehicle frame brace panel 7 and drawstring fixed support 6 ", fuel tank and chassis side rail are close to installation, saved the shared space of fuel tank bracket 2 originally, it is more simple and practical, fastening firm, be applicable to the more limited car load of fuel tank arrangement space, thereby make volume of fuel tank maximize, increase the car load continual mileage.In addition, this kind fixed installation version is easy to make, and cost is low, and is simple in structure, is convenient to dismounting and safeguards, has satisfied market and user's request.
In addition, the present invention also provides a kind of automobile, and this automobile has the described vehicle fuel tank mounting structure of technique scheme.
Therefore, the invention provides a kind of vehicle fuel tank mounting structure, it is fixed on the chassis side rail inboard with fuel tank bracket, makes fuel tank be close to the chassis side rail outside, has saved the shared space of fuel tank bracket originally, volume of fuel tank is maximized, guaranteed the car load continual mileage, and this car fuel oil tank fixed installation version is easy to make, cost is low, be convenient to safeguard, satisfied market and user's request.The present invention can be widely used in various vehicles, particularly short wheelbase, narrow vehicle body, the limited automobile of fuel tank installing space.
Below describe by reference to the accompanying drawings the preferred embodiment of the present invention in detail; but; the present invention is not limited to the detail in above-mentioned embodiment; in technical conceive scope of the present invention; can carry out multiple simple variant to technical scheme of the present invention, these simple variant all belong to protection scope of the present invention.For example, adopt three fuel tank drawstrings 3 in embodiment shown in Figure 3.
Need to prove that in addition each the concrete technical characterictic described in the above-mentioned specific embodiment in reconcilable situation, can make up by any suitable mode.For fear of unnecessary repetition, the present invention is to the explanation no longer separately of various possible array modes.
In addition, also can carry out combination in any between various embodiment of the present invention, as long as it is without prejudice to thought of the present invention, it should be considered as content disclosed in this invention equally.
Claims (10)
1. vehicle fuel tank mounting structure, comprise the fuel tank bracket (2) that is connected in chassis side rail (5) and be installed to fuel tank (1) on this fuel tank bracket (2), wherein, the vehicle frame connecting bridge (9) of described fuel tank bracket (2) is connected to the inboard of described chassis side rail (5), and described fuel tank (1) fits on the lateral surface of described chassis side rail (5).
2. vehicle fuel tank mounting structure according to claim 1, wherein, the inboard of described chassis side rail (5) is fixed with vehicle frame brace panel (7), and described vehicle frame connecting bridge (9) is connected on this vehicle frame brace panel (7).
3. vehicle fuel tank mounting structure according to claim 2, wherein, described vehicle frame brace panel (7) is square groove shape plate, described square groove shape plate is inserted under the state of described chassis side rail (5) in the inboard notch of described chassis side rail at the notch of the party's flute profile plate, and is riveted to by rivet (8) on the upper wall and lower wall of described chassis side rail (5).
4. vehicle fuel tank mounting structure according to claim 1, wherein, the upper limb position of the lateral surface of described chassis side rail (5) is fixed with drawstring fixed support (6), this drawstring fixed support (6) is connected in an end of fuel tank drawstring (3), the other end of this fuel tank drawstring (3) is provided with screw rod, this screw rod passes the through hole on the fuel tank support section (10) of described fuel tank bracket (2), and by fastening nuts, so that being tied, described fuel tank (1) is fastened on described fuel tank bracket (2).
5. vehicle fuel tank mounting structure according to claim 4, wherein, described fuel tank drawstring (3) is arranged at intervals with two along the length direction of described fuel tank (1).
6. vehicle fuel tank mounting structure according to claim 5, wherein, be provided with two the described drawstring fixed supports (6) corresponding with described fuel tank drawstring (3) difference on described chassis side rail (5).
7. vehicle fuel tank mounting structure according to claim 4, wherein, the outer peripheral face of described fuel tank (1) is provided with rubber endless belt (4), and described fuel tank drawstring (3) is corresponding to this described fuel tank of rubber endless belt bondage (1).
8. vehicle fuel tank mounting structure according to claim 1, wherein, the fuel tank support section (10) of described fuel tank bracket (2) is provided with auxiliary positioning plate (11), should assist the confined planes of positioning plate (11) and the lateral surface of described chassis side rail (5) to be in same plane, described fuel tank (1) fits on the confined planes of this auxiliary positioning plate (11).
9. the described vehicle fuel tank mounting structure of any one according to claim 1 to 8, wherein, described fuel tank bracket (2) is arranged at intervals with two along the longitudinal direction of described chassis side rail (5).
10. automobile, wherein, this automobile has the described vehicle fuel tank mounting structure of any one according to claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110370302.4A CN103121402B (en) | 2011-11-18 | 2011-11-18 | Vehicle fuel tank mounting structure and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110370302.4A CN103121402B (en) | 2011-11-18 | 2011-11-18 | Vehicle fuel tank mounting structure and automobile |
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| Publication Number | Publication Date |
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| CN103121402A true CN103121402A (en) | 2013-05-29 |
| CN103121402B CN103121402B (en) | 2016-02-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110370302.4A Active CN103121402B (en) | 2011-11-18 | 2011-11-18 | Vehicle fuel tank mounting structure and automobile |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105501052A (en) * | 2015-12-11 | 2016-04-20 | 南京金龙新能源汽车研究院有限公司 | Small oil tank structure for electric vehicle |
| CN108216873A (en) * | 2018-01-08 | 2018-06-29 | 北京金同泰科技有限公司 | Security device for fuel tank |
| CN109878327A (en) * | 2019-04-04 | 2019-06-14 | 一汽解放汽车有限公司 | A kind of aluminum alloy fuel tank assembly for heavy truck |
| CN112248800A (en) * | 2020-10-30 | 2021-01-22 | 安徽江淮汽车集团股份有限公司 | Fuel tank mounting structure and car |
| CN113202901A (en) * | 2020-09-28 | 2021-08-03 | 谈震 | Oil tank structure of engineering machinery |
| CN113352877A (en) * | 2021-07-19 | 2021-09-07 | 江西昌河汽车有限责任公司 | Automobile oil tank fixing structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105501052A (en) * | 2015-12-11 | 2016-04-20 | 南京金龙新能源汽车研究院有限公司 | Small oil tank structure for electric vehicle |
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| CN109878327A (en) * | 2019-04-04 | 2019-06-14 | 一汽解放汽车有限公司 | A kind of aluminum alloy fuel tank assembly for heavy truck |
| CN113202901A (en) * | 2020-09-28 | 2021-08-03 | 谈震 | Oil tank structure of engineering machinery |
| CN112248800A (en) * | 2020-10-30 | 2021-01-22 | 安徽江淮汽车集团股份有限公司 | Fuel tank mounting structure and car |
| CN113352877A (en) * | 2021-07-19 | 2021-09-07 | 江西昌河汽车有限责任公司 | Automobile oil tank fixing structure |
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|---|---|
| CN103121402B (en) | 2016-02-10 |
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