CN218141045U - Automobile fuel tank assembly structure - Google Patents
Automobile fuel tank assembly structure Download PDFInfo
- Publication number
- CN218141045U CN218141045U CN202221806043.5U CN202221806043U CN218141045U CN 218141045 U CN218141045 U CN 218141045U CN 202221806043 U CN202221806043 U CN 202221806043U CN 218141045 U CN218141045 U CN 218141045U
- Authority
- CN
- China
- Prior art keywords
- fuel tank
- oil
- tank body
- assembly structure
- 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.)
- Active
Links
Images
Landscapes
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The utility model provides an automobile fuel tank assembly structure, which comprises a fuel tank body, wherein two convex ribs are arranged on the left side and the right side of the fuel tank body in parallel, the convex ribs are arranged on the fuel tank body in a surrounding way, and a fixing groove is formed between the two convex ribs; the oil through partition plates are fixedly arranged at positions, located below the fixing grooves, in the fuel tank body and are respectively arranged on the left side and the right side of the fuel tank body. The utility model aims at providing a simple structure, with low costs, resistant negative pressure and resistant malleation performance are good, stretching strap fixed position atress non-deformable's automobile fuel tank assembly structure on the oil tank.
Description
Technical Field
The utility model relates to an auto-parts field especially relates to a car fuel tank assembly structure.
Background
The fuel tank assembly is one of important functional parts and safety parts in a fuel system and is required to meet the requirements of air tightness, corrosion resistance, vibration durability and welding strength. When the vehicle runs, because the oil pump pumps oil all the time, if the vent pipe of the carbon tank can not supply air to the fuel tank in time, the inside of the fuel tank is in negative pressure; after the vehicle is flamed out or placed for a long period of time, gasoline is easy to volatilize, and the inside of the fuel tank is in positive pressure, so that the fuel tank assembly also meets the requirements of positive pressure resistance and negative pressure resistance. At present, the wall thickness of an oil tank is generally increased, or the positive pressure and negative pressure resistant requirements of the oil tank are met by adding a complex reinforcing rib on the surface of the oil tank, the oil tank cost is increased by increasing the wall thickness of the oil tank, an oil tank mold with the complex reinforcing rib added on the surface is complex, the mold design period is long, and the manufacturing and processing cost is high. At present, the fixing mode of the fuel tank assembly can be divided into bolt fixing and drawstring fixing, the rolled fuel tank is usually fixed by adopting a drawstring, the fuel tank fixed by the drawstring is adopted in the market, after a drawstring fixing nut is tightened, the drawstring is in a tightening state, and the deformation is easily generated when the position of the drawstring fixing position on the fuel tank is stressed. Therefore, a new fuel tank assembly structure for an automobile needs to be invented.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a simple structure, with low costs, resistant negative pressure and resistant malleation performance are good, stretching strap fixed position atress non-deformable's automobile fuel tank assembly structure on the oil tank.
The utility model provides a technical scheme that its technical problem adopted is:
an automobile fuel tank assembly structure comprises a fuel tank body, wherein two convex ribs are arranged on the left side and the right side of the fuel tank body in parallel, the convex ribs are arranged on the fuel tank body in a surrounding mode, and fixing grooves are formed between the two convex ribs; the oil through partition plates are fixedly arranged at positions, located below the fixing grooves, in the fuel tank body and are respectively arranged on the left side and the right side of the fuel tank body.
Furthermore, the middle part of the oil through partition plate is provided with a large oil through hole.
Furthermore, the oil passing partition plate is also provided with a plurality of small oil passing holes which are arranged around the large oil passing hole.
Furthermore, a plurality of oil through grooves are formed in the upper side and the lower side of the oil through partition plate.
Furthermore, the side edge of the oil-through partition plate is provided with a flanging structure, and the flanging structure is fixedly connected with the inner side wall of the fuel tank body.
Furthermore, the left side and the right side of the fuel tank body are both fixedly provided with end covers, and the end covers are fixedly provided with oil inlet pipes.
Furthermore, the side edge of the end cover is provided with a flanging structure, and the flanging structure is fixedly connected with the inner side wall of the fuel tank body.
Further, the upper end of the fuel tank body is provided with a fuel pump mounting hole, and a chuck for fixing a fuel pump is fixedly arranged on the fuel pump mounting hole.
Furthermore, a drawstring is fixedly arranged in the fixing groove, the drawstring is fixedly connected with an oil tank mounting bracket, and the oil tank mounting bracket is fixedly connected with a vehicle body longitudinal beam.
Furthermore, the oil tank mounting bracket is of an L-shaped structure, the drawstring is fixedly connected with the bottom edge and the side edge of the oil tank mounting bracket, and the side edge of the oil tank mounting bracket is fixedly connected with a vehicle body longitudinal beam.
The utility model has the advantages that: the utility model relates to an automobile fuel tank assembly structure, two groups of oil-through partition plates are correspondingly arranged at the fixed positions of drawstrings of a fuel tank, so that the pressing force of the drawstrings to the fuel tank after the bolts are fastened can be effectively resisted, and the deformation of the drawstrings of the fuel tank assembly caused by stress is prevented; the oil-through partition plate can also prevent the gasoline in the fuel tank from violently shaking when the vehicle leans forwards and backwards, and reduce the pressure on the fixing structure of the fuel tank.
The present invention will be described in more detail with reference to the accompanying drawings and examples.
Drawings
Fig. 1 is an installation structure diagram of the fuel tank assembly structure of the utility model.
Fig. 2 is the structure diagram of the fuel tank assembly of the present invention, which shows the internal and external structures of the fuel tank assembly.
Fig. 3 is a structural diagram of the oil through partition plate of the present invention.
Detailed Description
The automobile fuel tank assembly structure shown in fig. 1 and 2 comprises a fuel tank body 1, wherein in order to ensure the rigidity of the fuel tank body 1, the fuel tank body 1 is rolled into a rectangular structure through a steel plate; the left side and the right side of the fuel tank body 1 are both provided with two convex ribs 2 in parallel, the convex ribs 2 are arranged on the fuel tank body 1 in a surrounding manner, and fixing grooves 21 are formed between the two convex ribs 2; the fixing grooves 21 are respectively arranged at two sides of the fuel tank body 1 and used for fixing the limiting pull belt 7; in order to prevent behind stretching strap 7 and the bolt fastening, fuel tank body 1 is located the fixed position of stretching strap 7 and takes place to warp, is located the rigidity of fixed slot 21 below in fuel tank body 1 and is provided with logical oil baffle 3, logical oil baffle 3 set up respectively in fuel tank body 1's the left and right sides, lead to oil baffle 3 still can prevent that the vehicle from violently rocking of the interior petrol of fuel tank when leaning forward and hypsokinesis.
Preferably, in combination with the above scheme, in order to reduce the oil sloshing amount in the middle of the oil tank, the middle of the oil passing partition plate 3 is provided with a large oil passing hole 31. The oil in the large oil through hole 31 moves relatively stably, so that a large hole is formed.
Preferably, in combination with the above solution, in order to reduce the sloshing amount of oil in the upper and lower parts of the oil tank, the oil baffle plate 3 is further provided with a plurality of small oil through holes 32, and the small oil through holes 32 are arranged around the large oil through holes 31. The oil liquid at the position of the small oil through hole 32 has larger shaking amount, and the resistance can be increased by arranging the small hole, so that the oil liquid shaking amount is reduced.
Preferably, combine above-mentioned scheme, in order to reduce the fluid of oil tank top and bottom and shake the momentum, the better circulation of fluid of being convenient for simultaneously, lead to the upper and lower both sides of oil baffle 3 and all be provided with a plurality of logical oil grooves 33.
Preferably, combine above-mentioned scheme, in order to make things convenient for to lead to oil baffle 3 welded fastening on the inner wall of fuel tank body 1, the side of leading to oil baffle 3 is provided with flange structure, flange structure and fuel tank body 1's inside wall fixed connection.
Preferably, with the adoption of the scheme, in order to facilitate the manufacture of the fuel tank and the installation of the oil inlet pipe 6, the left side and the right side of the fuel tank body 1 are both fixedly provided with the end covers 5, and the oil inlet pipe 6 is fixedly arranged on the end covers 5.
Preferably, combine above-mentioned scheme, in order to facilitate with end cover 5 welded fastening on the inner wall of fuel tank body 1 both sides, the side of end cover 5 is provided with flange structure, flange structure and fuel tank body 1's inside wall fixed connection.
Preferably, in combination with the above scheme, in order to facilitate the installation of the fuel pump, a fuel pump installation hole 11 is formed in the upper end of the fuel tank body 1, and a chuck 4 for fixing the fuel pump is fixedly arranged on the fuel pump installation hole 11. Chuck 4 is through resistance spot welding and fuel tank body 1 fixed connection, and this chuck 4 is that six motorcycle types are general, is the standard component in the country.
Preferably, in combination with the above scheme, in order to better match the fixing groove 21 to fix the fuel tank assembly on the vehicle body longitudinal beam, the fixing groove 21 is internally and fixedly provided with the drawstring 7, the drawstring 7 is fixedly connected with the fuel tank mounting bracket 8, the fuel tank mounting bracket 8 is provided with two groups in parallel, and the fuel tank mounting bracket 8 is fixedly connected with the vehicle body longitudinal beam 9.
Preferably, in combination with the above scheme, in order to better fix the fuel tank assembly on the vehicle body longitudinal beam, the fuel tank mounting bracket 8 is of an L-shaped structure, the fuel tank assembly is placed on the fuel tank mounting bracket 8, and is fixedly connected with the bottom edge and the side edge of the fuel tank mounting bracket 8 by using the pull belt 7, so as to fix the fuel tank assembly therein; one end of the pull belt 7 is fixedly connected with a bolt through resistance spot welding, and the bolt is fixedly connected with the bottom edge and the side edge of the oil tank mounting bracket 8; and the side edge of the oil tank mounting bracket 8 is fixedly connected with the vehicle body longitudinal beam 9 through a bolt.
The principle of the utility model is as follows: after the two pull belts 7 are fastened, the pull belts can generate pressing force on the fuel tank body 1, and under the action of the pressing force, contact stress can be generated at the contact position of the surface of the fuel tank body 1 and the pull belts 7, and the contact position is easy to deform; the oil-through partition plates 3 are respectively arranged in the positions corresponding to the pull belts 7 in the fuel tank to resist the pressing force generated by the pull belts 7, so that the rigidity of the fuel tank is improved, the deformation of the fuel tank body 1 can be effectively prevented, and the positive pressure resistance and the negative pressure resistance of the fuel tank assembly are enhanced. The oil-through partition 3 can also prevent the violent shaking of the gasoline in the fuel tank when the vehicle leans forwards and backwards, and reduce the pressure on the fixed structure of the fuel tank. The fixing grooves 21 not only play a role of limiting the pull belt 7, but also increase the structural rigidity of the fuel tank body 1.
In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "front", "rear", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. The specific meaning of the above terms in the present invention can be understood in specific cases for those skilled in the art.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited to the above embodiments, and various modifications made by the method concept and technical solution of the present invention or those directly applied to other applications without modification fall within the protection scope of the present invention.
Claims (10)
1. The automobile fuel tank assembly structure comprises a fuel tank body (1) and is characterized in that two convex ribs (2) are arranged on the left side and the right side of the fuel tank body (1) in parallel, the convex ribs (2) are arranged on the fuel tank body (1) in a surrounding mode, and a fixing groove (21) is formed between the two convex ribs (2); the fuel tank is characterized in that a fuel through clapboard (3) is fixedly arranged at the position, below the fixing groove (21), in the fuel tank body (1), and the fuel through clapboard (3) is respectively arranged at the left side and the right side of the fuel tank body (1).
2. The fuel tank assembly structure of an automobile as set forth in claim 1, wherein a large oil passing hole (31) is provided in the middle of the oil passing partition plate (3).
3. The fuel tank assembly structure of an automobile as claimed in claim 1 or 2, wherein the oil-passing partition plate (3) is further provided with a plurality of small oil-passing holes (32), and the small oil-passing holes (32) are arranged around the large oil-passing hole (31).
4. The fuel tank assembly structure of a vehicle as set forth in claim 1, wherein a plurality of oil passing grooves (33) are formed on both upper and lower sides of the oil passing partition plate (3).
5. The automobile fuel tank assembly structure as claimed in claim 1, wherein a flange structure is arranged on the side edge of the fuel through partition plate (3), and the flange structure is fixedly connected with the inner side wall of the fuel tank body (1).
6. The automobile fuel tank assembly structure as claimed in claim 1, wherein the left and right sides of the fuel tank body (1) are fixedly provided with end caps (5), and the end caps (5) are fixedly provided with oil inlet pipes (6).
7. The automobile fuel tank assembly structure as recited in claim 6, wherein a flange structure is provided on the side of the end cap (5), and the flange structure is fixedly connected with the inner side wall of the fuel tank body (1).
8. The automobile fuel tank assembly structure as claimed in claim 1, wherein a fuel pump mounting hole (11) is formed in the upper end of the fuel tank body (1), and a chuck (4) for fixing a fuel pump is fixedly arranged on the fuel pump mounting hole (11).
9. The automobile fuel tank assembly structure as claimed in claim 1, wherein a drawstring (7) is fixedly arranged in the fixing groove (21), the drawstring (7) is fixedly connected with the fuel tank mounting bracket (8), and the fuel tank mounting bracket (8) is fixedly connected with the vehicle body longitudinal beam (9).
10. The automobile fuel tank assembly structure as set forth in claim 9, wherein the tank mounting bracket (8) is an L-shaped structure, the drawstring (7) is fixedly connected to the bottom edge and the side edge of the tank mounting bracket (8), and the side edge of the tank mounting bracket (8) is fixedly connected to the vehicle body side member (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221806043.5U CN218141045U (en) | 2022-07-13 | 2022-07-13 | Automobile fuel tank assembly structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221806043.5U CN218141045U (en) | 2022-07-13 | 2022-07-13 | Automobile fuel tank assembly structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218141045U true CN218141045U (en) | 2022-12-27 |
Family
ID=84593721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221806043.5U Active CN218141045U (en) | 2022-07-13 | 2022-07-13 | Automobile fuel tank assembly structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218141045U (en) |
-
2022
- 2022-07-13 CN CN202221806043.5U patent/CN218141045U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7311170B2 (en) | All terrain vehicle | |
| US7422243B2 (en) | Structure of fuel pump installation area for two-wheeled vehicle | |
| US20090058144A1 (en) | Chassis frame for fuel cell vehicle | |
| JP5852496B2 (en) | Canister layout | |
| US20070200332A1 (en) | Saddle-Type Vehicle | |
| US7374233B2 (en) | Lightweight integral corrosion-resistant front-end structure for a vehicle | |
| CN218141045U (en) | Automobile fuel tank assembly structure | |
| CN210837863U (en) | Battery pack connecting assembly | |
| CN210971291U (en) | Front end module and vehicle | |
| CN201195496Y (en) | Large-cubage fuel tank suitable for light all-terrain vehicle | |
| CN211370592U (en) | A built-in hydrops ware for fuel tank | |
| CN201627658U (en) | Air inlet system with air inlet positioned higher | |
| CN215444247U (en) | Canister arrangement structure for saddle-ride type vehicle | |
| CN211422790U (en) | Multifunctional bracket system | |
| WO2020251001A1 (en) | Fuel tank | |
| CN210149312U (en) | Vibration-damping noise-reducing vacuum pump support structure | |
| JP2011251662A (en) | Washer tank mounting structure of vehicle | |
| CN220785445U (en) | Antitheft device for automobile fuel tank | |
| CN216507879U (en) | Novel urea case integrated form aluminum alloy oil tank of interface | |
| CN217892518U (en) | Automobile accelerator pedal mounting bracket | |
| CN213799248U (en) | Novel fuel tank assembly | |
| CN213472790U (en) | Liquid trap and vehicle | |
| CN210502261U (en) | Environment-friendly type commercial vehicle extended range drum type gasoline tank | |
| CN219214925U (en) | Storage battery box and vehicle with same | |
| CN213676914U (en) | Mounting structure and vehicle of on-vehicle charging seat |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |