CN219687065U - Fuel tank of vehicle and vehicle - Google Patents
Fuel tank of vehicle and vehicle Download PDFInfo
- Publication number
- CN219687065U CN219687065U CN202320775835.9U CN202320775835U CN219687065U CN 219687065 U CN219687065 U CN 219687065U CN 202320775835 U CN202320775835 U CN 202320775835U CN 219687065 U CN219687065 U CN 219687065U
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- CN
- China
- Prior art keywords
- pressure sensor
- pressing
- fuel tank
- vehicle
- piece
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- 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.)
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- 239000002828 fuel tank Substances 0.000 title claims abstract description 68
- 238000003825 pressing Methods 0.000 claims abstract description 95
- 230000001133 acceleration Effects 0.000 claims description 15
- 239000002184 metal Substances 0.000 claims description 5
- 239000000446 fuel Substances 0.000 abstract description 26
- 230000008859 change Effects 0.000 abstract description 6
- 239000003921 oil Substances 0.000 description 21
- 239000007788 liquid Substances 0.000 description 7
- 238000009434 installation Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008093 supporting effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The utility model discloses a fuel tank of a vehicle and the vehicle, the fuel tank of the vehicle comprises: the oil tank comprises an oil tank body, wherein at least one side of the oil tank body is provided with a pressing piece; the connecting piece is arranged on the pressing piece and is used for connecting and fixing the pressing piece and the vehicle; the pressure sensor is arranged between the connecting piece and the pressing piece, and the pressing piece is pressed on the pressure sensor. Therefore, by arranging the pressure sensor between the connecting piece and the pressing piece, the weight of the fuel tank body can be transmitted to the pressure sensor through the pressing piece, and when the fuel tank body is filled with fuel, the pressure sensor can directly acquire the whole weight of the fuel tank, so that the fuel quantity and the change condition inside the fuel tank can be accurately measured, and the accuracy of displaying the fuel quantity of a vehicle can be improved.
Description
Technical Field
The utility model relates to the technical field of vehicles, in particular to a fuel tank of a vehicle and the vehicle.
Background
At present, a float-type oil level sensor arranged in a fuel tank is commonly adopted in the automobile industry to measure and detect the residual oil quantity in the fuel tank, a float of the oil level sensor floats on the liquid level of the fuel oil, and the float drives the sensor to rotate when the liquid level changes up and down, so that the sensor rotates for a certain angle, an output resistance value changes after a slide rheostat on the sensor is rotated for a certain angle, and the oil level sensor outputs a liquid level height signal in a resistance value form to measure and calculate the residual oil quantity in the fuel tank.
In the prior art, due to the reasons of inclination of a road surface and the like, the fuel liquid level is inclined, the liquid level height measured at the position of the floater of the oil level sensor is correspondingly changed, and thus, phenomena such as measured liquid level misalignment, inaccurate indication of an oil meter and the like can occur.
Disclosure of Invention
The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the fuel tank of the vehicle, which can improve the accuracy of displaying the fuel quantity of the vehicle.
The utility model further proposes a vehicle.
According to an embodiment of the utility model, a fuel tank of a vehicle includes: the oil tank comprises an oil tank body, wherein at least one side of the oil tank body is provided with a pressing piece; the connecting piece is arranged on the pressing piece and used for connecting and fixing the pressing piece and the vehicle; the pressure sensor is arranged between the connecting piece and the pressing piece, and the pressing piece is pressed on the pressure sensor.
Therefore, by arranging the pressure sensor between the connecting piece and the pressing piece, the weight of the fuel tank body can be transmitted to the pressure sensor through the pressing piece, and when the fuel tank body is filled with fuel, the pressure sensor can directly acquire the whole weight of the fuel tank, so that the fuel quantity and the change condition inside the fuel tank can be accurately measured, and the accuracy of displaying the fuel quantity of a vehicle can be improved.
According to some embodiments of the utility model, the connecting piece comprises a first connecting portion and a second connecting portion, the second connecting portion is connected with the first connecting portion and penetrates through the pressure sensor and the pressing piece in sequence, the second connecting portion is used for connecting and fixing the pressing piece with the vehicle, and the pressure sensor is arranged between the first connecting portion and the pressing piece.
According to some embodiments of the utility model, the connecting piece is a bolt, the first connecting portion is a head, and the second connecting portion is a screw, and the screw is disposed on the head and is disposed vertically with respect to the head.
According to some embodiments of the utility model, the fuel tank of the vehicle further comprises a bushing, the bushing is sleeved on the second connecting portion and sequentially penetrates through the pressure sensor and the pressing piece, and the bushing protrudes out of the pressing piece.
According to some embodiments of the utility model, the bushing is a metal bushing.
According to some embodiments of the utility model, the pressing member includes a first pressing portion and a second pressing portion, the first pressing portion is flat and is pressed on the pressure sensor, the second pressing portion is disposed on at least one side of the first pressing portion, and the second pressing portion is arc-shaped and protrudes toward the first pressing portion.
According to some embodiments of the utility model, the pressure sensor is connected with an electrical connection line.
According to some embodiments of the present utility model, the number of the pressing members is two, the two pressing members are respectively disposed at two opposite sides of the oil tank body, the number of the connecting members and the number of the pressure sensors are two, and the two pressing members, the two connecting members and the two pressure sensors are respectively disposed in one-to-one correspondence.
The vehicle according to the present utility model includes: a controller; in the fuel tank of the vehicle, the controller is electrically connected with the pressure sensor.
According to some embodiments of the utility model, the system further comprises a vertical acceleration oil mass signal filter, wherein the vertical acceleration oil mass signal filter is electrically connected with the pressure sensor and the controller respectively, and the pressure setting piece and the pressure sensor are vertically arranged.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic illustration of a fuel tank of a vehicle according to an embodiment of the utility model;
fig. 2 is a partial schematic view of a fuel tank of a vehicle according to an embodiment of the utility model.
Reference numerals:
100. a fuel tank;
10. an oil tank body; 11. a pressing member; 111. a first press-setting part; 112. a second press-setting part;
20. a connecting piece; 21. a first connection portion; 22. a second connecting portion;
30. a pressure sensor; 40. a bushing; 50. and an electrical connection line.
Detailed Description
Embodiments of the present utility model will be described in detail below, by way of example with reference to the accompanying drawings.
The following figures describe a fuel tank 100 of a vehicle according to an embodiment of the present utility model with reference to fig. 1 to 2, the fuel tank 100 of the vehicle in the present utility model being applied to the vehicle.
As shown in connection with fig. 1-2, a fuel tank 100 of a vehicle according to an embodiment of the present utility model may mainly include: the fuel tank body 10, connecting piece 20 and pressure sensor 30, wherein, the fuel tank body 10 can be used for holding the fuel liquid of certain volume, can provide the power raw materials for the vehicle in the use, at least one side of fuel tank body 10 is provided with presses and establishes piece 11, connecting piece 20 sets up in pressing and establishes piece 11, connecting piece 20 is used for being connected fixedly with the vehicle of pressing and establishing piece 11, so set up, can realize the installation of fuel tank body 10 on the vehicle, the setting of pressing and establishing piece 11 can be convenient for the transport and the installation of fuel tank 100 to can promote the installation convenience of fuel tank 100, can promote the assembly convenience of vehicle.
Further, the pressure sensor 30 is disposed between the connecting member 20 and the pressing member 11, and the pressing member 11 is pressed against the pressure sensor 30. Specifically, the pressure sensor 30 can detect the force and the change condition acting on the pressure sensor 30, the pressure sensor 30 is arranged between the connecting piece 20 and the pressure setting piece 11, not only can the structural position of the pressure sensor 30 on the vehicle be ensured to be stable, but also the pressure and the change condition between the pressure setting piece 11 and the connecting piece 20 can be detected through the pressure sensor 30, the pressure setting piece 11 is pressed on the pressure sensor 30, the force applied by the pressure setting piece 11 on the pressure sensor 30 is actually the total weight of the fuel tank body 10 and the fuel in the fuel tank 100, so that the vehicle can accurately display the fuel quantity in the fuel tank 100 according to the weight of the fuel tank 100 measured by the pressure sensor 30, the weight of the fuel tank 100 can be directly transmitted to the pressure sensor 30 by the pressure setting piece 11, the loss of the force in the transmission process can be reduced, and the detection accuracy of the pressure sensor 30 can be improved.
Therefore, by arranging the pressure sensor 30 between the connecting piece 20 and the pressing piece 11, the weight of the fuel tank body 10 can be transmitted to the pressure sensor 30 through the pressing piece 11, and when fuel is filled in the fuel tank body 10, the pressure sensor 30 can directly acquire the whole weight of the fuel tank 100, so that the fuel quantity and the change condition in the fuel tank 100 can be accurately measured, and the accuracy of displaying the fuel quantity of a vehicle can be improved.
As shown in fig. 2, the connecting member 20 includes a first connecting portion 21 and a second connecting portion 22, the second connecting portion 22 is connected to the first connecting portion 21, and sequentially passes through the pressure sensor 30 and the pressing member 11, the second connecting portion 22 is used for connecting and fixing the pressing member 11 to the vehicle, and the pressure sensor 30 is disposed between the first connecting portion 21 and the pressing member 11. Specifically, the second connecting portion 22 is connected with the first connecting portion 21, and the second connecting portion 22 sequentially penetrates through the pressure sensor 30 and the pressure setting member 11, so that the positions of the pressure sensor 30 and the pressure setting member 11 on the first connecting portion 21 can be limited, the pressure sensor 30 and the pressure setting member 11 can be prevented from sliding off from the connecting member 20, stable contact between the pressure setting member 11 and the pressure sensor 30 on the connecting member 20 can be ensured, the detection accuracy of the pressure sensor 30 can be improved, the second connecting portion 22 is used for being connected with the first connecting portion 21, the installation connection of the fuel tank 100 and a vehicle can be facilitated while the relative stability of the pressure setting member 11 and the pressure sensor 30 is ensured, the pressure sensor 30 is arranged between the first connecting portion 21 and the pressure setting member 11, so that the first connecting portion 21 provides a stable and reliable supporting position for the pressure sensor 30, and the pressure setting member 11 can be convenient for setting the pressure sensor 30.
As shown in fig. 1 and 2, the connecting member 20 is a bolt, the first connecting portion 21 is a head portion, and the second connecting portion 22 is a screw rod, which is disposed on the head portion and is vertically disposed with respect to the head portion. Specifically, the connecting piece 20 is a bolt, so that the production and replacement of the connecting piece 20 can be facilitated, the production and assembly convenience of a vehicle is improved, the first connecting portion 21 is a head, the second connecting portion 22 is a screw rod, the screw rod is arranged on the head and is vertically arranged relative to the head, the pressure sensor 30 and the pressing piece 11 are arranged in a sleeved mode, the process of the connecting piece 20 is smooth, the pressure sensor 30 can be prevented from being extruded by the head, and the accuracy of the result of detecting the weight of the fuel tank 100 by the pressure sensor 30 is affected.
As shown in fig. 2, the fuel tank 100 of the vehicle further includes a liner 40, the liner 40 is sleeved on the second connecting portion 22, and the pressure sensor 30 and the pressing member 11 are sequentially inserted through the liner 40 protruding from the pressing member 11. Specifically, the bushing 40 is sleeved on the second connecting portion 22, and the pressure sensor 30 and the pressing member 11 are sequentially arranged in a penetrating manner, so that structural stability of the bushing 40 on the second connecting portion 22 can be guaranteed, when the second connecting portion 22 is connected with a vehicle, pretightening force perpendicular to the first connecting portion 21 can be generated between the second connecting portion 22 and the vehicle, the bushing 40 protrudes out of the pressing member 11, the upper portion of the pressing member 11 can be prevented from being in direct contact with the vehicle, the action of the vehicle on the force exerted by the pressing member 11 can be avoided, the pressure exerted by the pressing member 11 on the pressure sensor 30 is increased, the detection result of the pressure sensor 30 is inaccurate, and thus accuracy of displaying the vehicle oil quantity can be improved.
According to an embodiment of the present utility model, the bushing 40 is a metal bushing 40. Specifically, the liner 40 is made of metal, and the metal has good bearing capacity, so that the liner can bear the pressure generated between the vehicle and the connecting piece 20, has good supporting effect on the vehicle and the fuel tank 100, and can improve the structural strength of the liner 40, thereby improving the connection strength of the fuel tank 100 and the vehicle and prolonging the service life of the liner 40.
As shown in fig. 1, the pressing member 11 includes a first pressing portion 111 and a second pressing portion 112, the first pressing portion 111 is in a flat plate shape and is pressed on the pressure sensor 30, the second pressing portion 112 is disposed on at least one side of the first pressing portion 111, and the second pressing portion 112 is in an arc shape and protrudes toward the first pressing portion 111. Specifically, the pressing member 11 includes a first pressing portion 111 and a second pressing portion 112, the first pressing portion 111 is in a flat plate shape and is pressed on the pressure sensor 30, so that the pressing member 11 and the pressure sensor 30 can be ensured to be pressed stably, the weight of the fuel tank 100 is ensured to be completely transferred to the pressure sensor 30, the second pressing portion 112 is disposed on at least one side of the first pressing portion 111, the second pressing portion 112 is arc-shaped and protrudes towards the first pressing portion 111, and thus the second pressing portion 112 can support the first pressing portion 111, the bearing capacity and the structural stability of the first pressing portion 111 can be enhanced, and the structural reliability of the fuel tank 100 in a vehicle can be improved.
As shown in connection with fig. 1 and 2, the pressure sensor 30 is connected with an electrical connection line 50. Specifically, the pressure sensor 30 is connected with an electrical connection wire 50, and the electrical connection wire 50 can be used for connecting the pressure sensor 30 with other electrical components in the vehicle, and can convert the pressure detected by the pressure sensor 30 into an electrical signal for transmission, so that the pressure sensor 30 can be conveniently connected with the other electrical components in the vehicle, and the vehicle can conveniently display the change of the oil quantity in the fuel tank 100.
Referring to fig. 1, two pressing members 11 are provided, the two pressing members 11 are respectively disposed on two opposite sides of the oil tank body 10, the two connecting members 20 and the two pressure sensors 30 are respectively disposed in one-to-one correspondence with the two pressing members 11, the two connecting members 20 and the two pressure sensors 30. Specifically, the number of the pressing members 11 is two, the two pressing members 11 are respectively arranged on two opposite sides of the fuel tank body 10, the number of the connecting members 20 and the number of the pressure sensors 30 are two, the two pressing members 11, the two connecting members 20 and the two pressure sensors 30 are respectively arranged in a one-to-one correspondence manner, so that the pressure equalization of the two sides of the fuel tank body 10 to the pressure sensors 30 can be ensured, the structure of the fuel tank body 10 in a vehicle can be stable and reliable, and the accurate and reliable oil quantity display result of the fuel tank 100 can be ensured.
According to an embodiment of the present utility model, a vehicle includes a controller electrically connected to a pressure sensor 30 and the fuel tank 100 of the vehicle described above. Specifically, the controller is electrically connected with the pressure sensor 30 in the vehicle, so that transmission of an electrical signal between the controller and the pressure sensor 30 can be realized, the pressure sensor 30 can convert the detected weight of the fuel tank 100 into an electrical signal, and the electrical signal is transmitted to the controller through the electrical connection wire 50, and the controller can calculate the amount of fuel remaining in the fuel tank 100 according to the received electrical signal, so that the accurate remaining amount of fuel can be rapidly displayed in an instrument panel of the vehicle, and thus, the working reliability of the vehicle can be improved.
According to an embodiment of the present utility model, as shown in fig. 1, the vehicle further includes a vertical acceleration oil mass signal filter, and the vertical acceleration oil mass signal filter is electrically connected to the pressure sensor 30 and the controller, respectively, wherein the pressing member 11 and the pressure sensor 30 are vertically arranged. Specifically, when the vehicle bumps on an uneven road, a Z-directional acceleration is generated, and at this time, the weight of the fuel tank 100 detected by the pressure sensor 30 is misaligned, in order to ensure accuracy of a measurement result of the pressure sensor 30, interference of the Z-directional acceleration is eliminated, a vertical acceleration fuel quantity signal filter is provided in the vehicle, when the vertical acceleration fuel quantity signal filter detects the Z-directional acceleration, the vertical acceleration fuel quantity signal filter sends an instruction to a controller, the controller stops calculating an electric signal transmitted by the pressure sensor 30, at this time, the controller gradually subtracts the engine fuel injection quantity calculated by the controller according to the fuel quantity signal before receiving the Z-directional acceleration to calculate and display the fuel quantity in the fuel tank 100, until the Z-directional acceleration disappears, the controller corrects the fuel quantity calculation again by taking the signal of the pressure sensor 30, and when the current calculated fuel quantity after the Z-directional acceleration disappears has a larger deviation from the fuel quantity detected by the sensor, corrects the current fuel quantity detected by the sensor in a high damping mode. In the embodiment of the utility model, the vertical acceleration oil mass signal filter and the controller can be arranged into an integrated structure.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples.
While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A fuel tank for a vehicle, comprising:
the oil tank comprises an oil tank body (10), wherein at least one side of the oil tank body (10) is provided with a pressing piece (11);
the connecting piece (20), the connecting piece (20) is arranged on the pressing piece (11), and the connecting piece (20) is used for connecting and fixing the pressing piece (11) and the vehicle;
the pressure sensor (30), the pressure sensor (30) set up in connecting piece (20) with press and establish between piece (11), press and establish piece (11) press and locate pressure sensor (30).
2. The fuel tank of a vehicle according to claim 1, characterized in that the connecting piece (20) comprises a first connecting portion (21) and a second connecting portion (22), the second connecting portion (22) is connected with the first connecting portion (21) and sequentially penetrates through the pressure sensor (30) and the pressing piece (11), the second connecting portion (22) is used for connecting and fixing the pressing piece (11) with the vehicle, and the pressure sensor (30) is arranged between the first connecting portion (21) and the pressing piece (11).
3. A fuel tank of a vehicle according to claim 2, characterized in that the connection piece (20) is a bolt, the first connection portion (21) is a head portion, and the second connection portion (22) is a screw which is arranged at the head portion and is arranged perpendicularly with respect thereto.
4. The fuel tank of claim 2, further comprising a liner (40), wherein the liner (40) is sleeved on the second connecting portion (22) and sequentially passes through the pressure sensor (30) and the pressing member (11), and the liner (40) protrudes from the pressing member (11).
5. A fuel tank of a vehicle according to claim 4, characterized in that the liner (40) is a metal liner (40).
6. The fuel tank of a vehicle according to claim 1, characterized in that the pressing member (11) includes a first pressing portion (111) and a second pressing portion (112), the first pressing portion (111) is flat and is pressed to the pressure sensor (30), the second pressing portion (112) is provided on at least one side of the first pressing portion (111), and the second pressing portion (112) is arc-shaped and is provided protruding toward the first pressing portion (111).
7. A fuel tank of a vehicle according to claim 1, characterized in that the pressure sensor (30) is connected with an electrical connection line (50).
8. The fuel tank of a vehicle according to claim 1, wherein the number of the pressing members (11) is two, the two pressing members (11) are respectively arranged on two opposite sides of the fuel tank body (10), the number of the connecting members (20) and the number of the pressure sensors (30) are two, and the two pressing members (11), the two connecting members (20) and the two pressure sensors (30) are respectively arranged in one-to-one correspondence.
9. A vehicle, characterized by comprising:
a controller;
the fuel tank (100) of a vehicle of any one of claims 1-8, the controller being electrically connected to the pressure sensor (30).
10. The vehicle according to claim 9, further comprising a vertical acceleration oil mass signal filter electrically connected to the pressure sensor (30) and the controller, respectively, wherein the pressure equipment (11) and the pressure sensor (30) are arranged vertically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320775835.9U CN219687065U (en) | 2023-04-10 | 2023-04-10 | Fuel tank of vehicle and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320775835.9U CN219687065U (en) | 2023-04-10 | 2023-04-10 | Fuel tank of vehicle and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219687065U true CN219687065U (en) | 2023-09-15 |
Family
ID=87966702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320775835.9U Active CN219687065U (en) | 2023-04-10 | 2023-04-10 | Fuel tank of vehicle and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219687065U (en) |
-
2023
- 2023-04-10 CN CN202320775835.9U patent/CN219687065U/en active Active
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| GR01 | Patent grant |