CN219947897U - Fuel tank bracket backing plate assembly for light automobile and fuel device - Google Patents
Fuel tank bracket backing plate assembly for light automobile and fuel device Download PDFInfo
- Publication number
- CN219947897U CN219947897U CN202321527130.1U CN202321527130U CN219947897U CN 219947897 U CN219947897 U CN 219947897U CN 202321527130 U CN202321527130 U CN 202321527130U CN 219947897 U CN219947897 U CN 219947897U
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- Prior art keywords
- fuel tank
- chassis
- backing plate
- automobile
- tank bracket
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- 239000002828 fuel tank Substances 0.000 title claims abstract description 70
- 239000000446 fuel Substances 0.000 title claims abstract description 17
- 238000009434 installation Methods 0.000 claims description 6
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 125000006850 spacer group Chemical group 0.000 claims 8
- 230000000694 effects Effects 0.000 abstract description 6
- 230000000712 assembly Effects 0.000 abstract description 3
- 238000000429 assembly Methods 0.000 abstract description 3
- 230000007704 transition Effects 0.000 description 4
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 3
- 239000004202 carbamide Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004512 die casting Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000011038 discontinuous diafiltration by volume reduction Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Landscapes
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The utility model provides a fuel tank bracket backing plate assembly and a fuel device for a light automobile, which relate to the technical field of automobile parts and adopt the following scheme: the device comprises a chassis base plate, wherein two interval cushion blocks are arranged on one side of the chassis base plate, the two interval cushion blocks are parallel and are detachably arranged on the upper portion and the lower portion of the chassis base plate, the interval cushion blocks are horizontally arranged, an oil tank base plate is arranged on one side, far away from the chassis base plate, of the interval cushion blocks, and the oil tank base plate is connected with the two interval cushion blocks. The fuel device comprises the fuel tank bracket backing plate assembly for the light automobile, an automobile chassis, a fuel tank and an exhaust device, wherein the exhaust device is arranged in the automobile chassis, the fuel tank is arranged outside the automobile chassis through a fuel tank bracket, and the fuel tank bracket backing plate assembly for the light automobile is connected between the automobile chassis and the fuel tank. The utility model has the following effects: on the premise of ensuring the normal matching of all assemblies of the whole vehicle, the interference problem of the fuel tank and the exhaust device is solved.
Description
Technical Field
The utility model relates to the technical field of automobile parts, in particular to a fuel tank bracket backing plate assembly for a light automobile, and further relates to a fuel device.
Background
The fuel tank, namely the fuel storage device, has high requirement on corrosion resistance, plays roles of radiating heat, separating bubbles in oil, precipitating impurities and the like besides storing the oil in a hydraulic system, and is an indispensable component of a diesel vehicle.
When the fuel tank is installed on an automobile, the fuel tank is required to be connected through the connecting piece, the connecting piece used in the prior art generally comprises a bracket and a strap, the bracket is connected onto a frame of the automobile through a transition support, the bracket is welded onto the transition support, the transition support is connected with the frame of the automobile through a fixing bolt, under the influence of the impact force of fuel, a phenomenon that a welding seam between the bracket and the transition support is easy to crack, the bracket and the strap are loosened, the loosening of the bracket and the strap can lead to the movement of the fuel tank, and then the fixing bolt connected with the frame is invalid. In order to solve the problem, patent document with publication number CN211519248U discloses a fuel tank fixing device and a fuel tank assembly, including strap assembly and bracket, strap assembly is including being first strap and the second strap that the contained angle set up, and first strap is connected in the second strap through first connecting piece, and the both ends of bracket are connected in the free end of first strap and the free end of second strap respectively for the both ends of first strap and second strap all atress, thereby make first strap and second strap laminate in the surface of fuel tank well, improve fixed effect.
However, when the fuel tank is fixed by the bracket and the strap in the prior art, the fuel system matching design of the light automobile is not considered, the fuel tank is limited by the space arrangement of an engine exhaust device and other assemblies (a fuel filter and a urea tank), and the interference problem of the fuel tank and the exhaust device exists, namely the clearance between the fuel tank and the exhaust system is required to be not less than 30mm, the temperature of an exhaust pipe is higher, and the safety risk is caused when the exhaust pipe is too close to the fuel tank.
Disclosure of Invention
The utility model aims to provide and design a fuel tank bracket backing plate assembly and a fuel device for a light automobile, which are limited by the spatial arrangement of an engine exhaust device and other assembly parts when the fuel system matching design is carried out on the light automobile in the prior art, and have the interference problem of a fuel tank and the exhaust device.
On the one hand, the technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides a fuel tank support backing plate assembly for light automobile, includes the chassis backing plate, and two interval cushion blocks are installed to one side of chassis backing plate, and two interval cushion blocks are parallel and demountable installation in the upper portion and the lower part of chassis backing plate, and interval cushion block level arranges, and the oil tank backing plate is installed to one side that the chassis backing plate was kept away from to the interval cushion block, and two interval cushion blocks are connected to the oil tank backing plate. The chassis pad is connected with the oil tank support respectively, the chassis pad is fixed on the light automobile chassis longitudinal beam, the oil tank pad is welded on the oil tank support, the oil tank support pad assembly and the oil tank support are assembled and fixed on the automobile chassis, the arrangement mode can enable the chassis pad and the chassis pad to bear certain longitudinal bearing capacity, the chassis pad and the oil tank pad bear certain front-back impact force, the strength is high, the impact of bearing the maximum load in running of the automobile is met, meanwhile, due to the arrangement of the distance pad, the gap between the oil tank and an exhaust system is increased, a certain distance is reserved, and the interference caused by too close temperature of the distance between the oil tank and the exhaust device is avoided.
Further, the chassis backing plate is C-shaped, and a groove is formed in one side of the chassis backing plate, so that the purpose of reducing the weight of the chassis backing block is achieved, and the effect of light weight is achieved.
Further, the chassis backing plate comprises an upper transverse plate, a lower transverse plate and a side connecting plate, the upper transverse plate is parallel to the lower transverse plate, the upper transverse plate is connected with the lower transverse plate through the side connecting plate and is integrally formed, a groove with one side open is formed among the upper transverse plate, the lower transverse plate and the side connecting plate, the manufacture is convenient, and the strength is guaranteed
Further, the upper transverse plate and the lower transverse plate are provided with lightening holes, so that the weight of the vehicle body is further lightened.
Further, two interval cushion blocks are respectively arranged on the upper transverse plate and the lower transverse plate, can play a role in supporting, are attached to one piece, and strengthen structural strength. The two interval cushion blocks adopt die-casting aluminum alloy YL113, which meets the requirement of lightweight design.
Further, connecting holes are formed in the two ends of the interval cushion blocks, connecting holes are formed in corresponding positions of the chassis cushion plates, and the interval cushion blocks penetrate through the connecting holes through bolts to be connected with the chassis cushion plates, so that detachable installation is achieved.
Further, the two ends of the interval cushion block are provided with the end heads, the cross sections of the end heads are arc-shaped, the cross sections of the end heads are larger than the cross sections of the middle parts of the interval cushion block, the connecting holes are formed in the end heads, and the cross sections of the end heads are large in cross sections and used for arranging the connecting holes so as to facilitate the installation of bolts, and the effect of reducing the volume of the interval cushion block and the weight is achieved.
Further, two oil tank backing plates are arranged, the oil tank backing plates are in strip-shaped and vertical arrangement, and the oil tank backing plates are connected to the end parts of the interval cushion blocks. The strip-shaped structure is arranged, and the two strip-shaped structures are respectively arranged at two ends of the interval cushion block, so that the weight reduction purpose is realized.
On the other hand, the utility model also provides a fuel device, which comprises the fuel tank bracket backing plate assembly for the light automobile, an automobile chassis, a fuel tank and an exhaust device, wherein the exhaust device is arranged in the automobile chassis, the fuel tank is arranged outside the automobile chassis through a fuel tank bracket, and the fuel tank bracket backing plate assembly for the light automobile is connected between the automobile chassis and the fuel tank. The connection is strengthened, the distance between the fuel tank and the exhaust device is increased, and the interference between the fuel tank and the exhaust device is avoided on the premise of ensuring that all assemblies of the whole vehicle are normally matched.
Further, the chassis backing plate is fixed on the automobile chassis, the interval cushion blocks are respectively connected with the chassis backing plate and the oil tank support, and the oil tank backing plate is welded on the oil tank support. The fixing can be bolt fixing connection or welding fixing.
From the above technical scheme, the utility model has the following advantages:
(1) The utility model is assembled with the fuel tank bracket through the bolt combination and is fixedly connected to the chassis of the automobile, and has the advantages of high strength, small occupied space, small weight and the like, and improves the dynamic property and the economical efficiency of the automobile.
(2) The utility model can bear the impact of huge load in the running process of the automobile.
(3) The utility model solves the problem of interference between the fuel tank and the exhaust device of the light automobile.
Drawings
In order to more clearly illustrate the technical solutions of the present utility model, the drawings that are needed in the description will be briefly introduced below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of embodiment 1 of the present utility model.
Fig. 2 is a schematic structural view of a chassis pad according to embodiment 1 of the present utility model.
Fig. 3 is a schematic structural diagram of embodiment 2 of the present utility model.
In the figure, 1, a spacing cushion block, 2, a chassis cushion plate, 3, an oil tank cushion plate, 4, an oil tank bracket, 5, a fuel tank, 6, an exhaust device, 7, a fuel filter, 8, a urea tank, 9, a lightening hole, 10, a connecting hole, 201, an upper transverse plate, 202, a lower transverse plate, 203 and a side connecting plate.
Detailed Description
In order to make the objects, features and advantages of the present utility model more obvious and understandable, the technical solutions of the present utility model will be clearly and completely described below with reference to the drawings in this specific embodiment, and it is apparent that the embodiments described below are only some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, based on the embodiments in this patent, which would be within the purview of one of ordinary skill in the art without the particular effort to make the utility model are intended to be within the scope of the patent protection.
Description of the preferred embodiments 1
As shown in fig. 1 and 2, this embodiment provides a fuel tank 5 support 4 backing plate assembly for a light automobile, including chassis backing plate 2, two interval cushion blocks 1 are installed to one side of chassis backing plate 2, and two interval cushion blocks 1 are parallel and demountable installation in the upper portion and the lower part of chassis backing plate 2, interval cushion block 1 level arrangement, and oil tank backing plate 3 is installed to one side that interval cushion block 1 kept away from chassis backing plate 2, and oil tank backing plate 3 connects two interval cushion blocks 1.
Wherein, see fig. 2, chassis backing plate 2 is the C style of calligraphy, and one side of chassis backing plate 2 is provided with the recess, and specifically, chassis backing plate 2 includes diaphragm 201, diaphragm 202 and side connection board 203 down, goes up diaphragm 201 and diaphragm 202 parallel down, goes up diaphragm 201 and diaphragm 202 and passes through side connection board 203 to be connected and integrated into one piece down, forms the recess of one side open-ended between diaphragm 201, diaphragm 202 and the side connection board 203 down, and the intermediate position department of going up diaphragm 201 and diaphragm 202 down is provided with lightening hole 9. The purpose of reducing the weight of the chassis cushion block is achieved, and the effect of light weight is achieved.
Wherein, two interval cushion blocks 1 all adopt die casting aluminum alloy YL113, accord with lightweight design requirement. Two interval cushion blocks 1 are respectively installed in upper transverse plate 201 and lower transverse plate 202, laminating to one, and specific, interval cushion block 1's both ends have the end, and the transversal arc of end personally submits, and the cross-sectional area of end is greater than interval cushion block 1 middle cross-sectional area, and connecting hole 10 is located the end, and both ends set up the end cross-sectional area and are used for setting up connecting hole 10 greatly to the installation bolt reaches the effect that reduces interval cushion block 1 volume reduction weight.
In addition, the oil tank backing plate 3 is provided with two, and the oil tank backing plate 3 is strip and vertical arrangement, and oil tank backing plate 3 is connected in the tip of interval cushion 1, and oil tank backing plate 3 strip setting and two set up respectively at the both ends of interval cushion 1, realize subtracting heavy purpose.
Description of the preferred embodiments 2
As shown in fig. 3, this embodiment provides a fuel device, including the light automobile fuel tank 5 support 4 backing plate assembly in embodiment 1, still include vehicle chassis, fuel tank 5, exhaust apparatus 6 installs in vehicle chassis, and fuel tank 5 passes through fuel tank support 4 to be installed outside vehicle chassis, and light automobile fuel tank 5 support 4 backing plate assembly is connected between vehicle chassis and fuel tank 5, and one side of fuel tank 5 is provided with urea case 8, and the opposite side of fuel tank 5 is provided with fuel filter 7. Specifically, the chassis backing plate 2 is fixed on the automobile chassis, the interval cushion blocks 1 are respectively connected with the chassis backing plate 2 and the oil tank support 4, the oil tank backing plate 3 is welded on the oil tank support 4, and the fuel tank 5 support 4 backing plate assembly and the fuel tank 5 support 4 are assembled and fixed on the automobile chassis. The fixing can be bolt fixing connection or welding fixing. The arrangement mode can enable the interval cushion block 1 and the chassis cushion plate 2 to bear certain longitudinal bearing capacity, the chassis cushion plate 2 and the oil tank cushion plate 3 bear certain front-back impact force, the strength is high, the impact of bearing the maximum load in the running process of an automobile is met, meanwhile, due to the arrangement of the interval cushion block 1, the gap between the fuel tank 5 and an exhaust system is increased, a certain distance is reserved, and the interference caused by the fact that the distance between the fuel tank 5 and the exhaust device 6 is too close is avoided.
The terms "upper," "lower," "outboard," "inboard," and the like in the description and in the claims of the utility model and in the above figures, if any, are used for distinguishing between relative relationships in position and not necessarily for giving qualitative sense. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the utility model described herein may be implemented in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The utility model provides a fuel tank support backing plate assembly for light automobile, includes the chassis backing plate, its characterized in that, two interval cushion are installed to one side of chassis backing plate, and two interval cushion are parallel and demountable installation in the upper portion and the lower part of chassis backing plate, and interval cushion level is arranged, and the oil tank backing plate is installed to one side that the chassis backing plate was kept away from to interval cushion, and two interval cushion are connected to the oil tank backing plate.
2. A light automotive fuel tank bracket pad assembly as set forth in claim 1 wherein one side of the chassis pad is provided with a recess.
3. The light vehicle fuel tank bracket backing plate assembly of claim 2 wherein the chassis backing plate includes an upper cross plate, a lower cross plate and side connecting plates, the upper cross plate and the lower cross plate being parallel, the upper cross plate and the lower cross plate being connected by the side connecting plates and being integrally formed, a recess opening on one side being formed between the upper cross plate, the lower cross plate and the side connecting plates.
4. A light automotive fuel tank bracket pad assembly as set forth in claim 3 wherein the upper and lower cross plates are provided with lightening holes.
5. A light automotive fuel tank bracket backing plate assembly as set forth in claim 3 wherein two spacer blocks are mounted to the upper and lower cross plates, respectively, the spacer blocks being of die cast aluminum alloy.
6. A light automotive fuel tank bracket backing plate assembly as claimed in claim 3 wherein the spacer blocks are provided with attachment holes at both ends thereof and are provided with attachment holes at corresponding locations on the chassis backing plate, the spacer blocks being connected to the chassis backing plate by bolts passing through the attachment holes.
7. The light vehicle fuel tank bracket backing plate assembly of claim 6 wherein the spacer blocks have ends at both ends, the ends having an arcuate cross-section, the ends having a cross-sectional area greater than the cross-sectional area of the spacer blocks intermediate the ends, the connecting holes being located in the ends.
8. A light automotive fuel tank bracket pad assembly as set forth in claim 1 wherein there are two fuel tank pads, the fuel tank pads being in a strip-like and vertical arrangement, the fuel tank pads being connected to the ends of the spacer pads.
9. A fuel device, characterized by comprising the fuel tank bracket backing plate assembly for a light automobile according to any one of claims 1-8, further comprising an automobile chassis, a fuel tank and an exhaust device, wherein the exhaust device is arranged in the automobile chassis, the fuel tank is arranged outside the automobile chassis through a fuel tank bracket, and the fuel tank bracket backing plate assembly for the light automobile is connected between the automobile chassis and the fuel tank.
10. The fuel assembly of claim 9, wherein the chassis pad is secured to the vehicle chassis, the spacer blocks are connected to the chassis pad and the fuel tank bracket, respectively, and the fuel tank pad is welded to the fuel tank bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321527130.1U CN219947897U (en) | 2023-06-15 | 2023-06-15 | Fuel tank bracket backing plate assembly for light automobile and fuel device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321527130.1U CN219947897U (en) | 2023-06-15 | 2023-06-15 | Fuel tank bracket backing plate assembly for light automobile and fuel device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219947897U true CN219947897U (en) | 2023-11-03 |
Family
ID=88550254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321527130.1U Active CN219947897U (en) | 2023-06-15 | 2023-06-15 | Fuel tank bracket backing plate assembly for light automobile and fuel device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219947897U (en) |
-
2023
- 2023-06-15 CN CN202321527130.1U patent/CN219947897U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |