CN220535405U - Multifunctional fuel tank cover - Google Patents
Multifunctional fuel tank cover Download PDFInfo
- Publication number
- CN220535405U CN220535405U CN202322217177.4U CN202322217177U CN220535405U CN 220535405 U CN220535405 U CN 220535405U CN 202322217177 U CN202322217177 U CN 202322217177U CN 220535405 U CN220535405 U CN 220535405U
- Authority
- CN
- China
- Prior art keywords
- fuel tank
- main body
- shell
- fixedly connected
- tank cover
- 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
- 239000002828 fuel tank Substances 0.000 title claims abstract description 42
- 238000007789 sealing Methods 0.000 claims abstract description 31
- 239000003502 gasoline Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Closures For Containers (AREA)
Abstract
The utility model relates to the technical field of fuel tank covers and discloses a multifunctional fuel tank cover, which comprises a tank cover main body, wherein the bottom of the tank cover main body is fixedly connected with a sealing rubber ring, the inner wall of the tank cover main body is provided with an exhaust valve, the exhaust valve comprises a shell, the inner side of the shell is fixedly connected with a hollow pipe, the upper outer wall of the hollow pipe is provided with a spring, a limiting ring is fixedly connected between the hollow pipe and the shell, the lower end of the hollow pipe is provided with an air inlet hole, the upper surface of the shell is provided with an air outlet hole, a pressing groove is formed between the tank cover main body and the shell, and the exhaust valve is arranged in the tank cover main body.
Description
Technical Field
The utility model relates to the technical field of fuel tank cover equipment, in particular to a multifunctional fuel tank cover.
Background
The oil tank cover is used for preventing the splashing of the gasoline and reducing the volatilization of the gasoline, and is usually designed into a claw type and clamps the periphery of the gasoline tank opening together with a rubber gasket pressed by a corrugated sheet spring so as to ensure the sealing, and a locking device is also designed on some covers to prevent the gasoline from falling off or losing.
The application number is CN202122463816.6, discloses a fuel tank cover and provides a fuel tank cover, including the lid, still includes: the fixed sealing mechanism is movably connected with the cover body and is used for fixedly sealing the oil tank; the fixed sealing mechanism comprises a reinforcing sealing piece, a through hole, a sliding column, a pushing component and a limiting component; the pushing assembly slides along the cover body by pushing the sliding column, the pushing assembly is limited and fixed by the limiting assembly, and the sliding column pushes the reinforcing sealing piece against the inner wall of the oil tank by extruding air in the cover body to penetrate through the through hole, so that the cover body is sealed and fixed to the oil tank.
However, the fuel tank cover has a good sealing property, but in the running process of a vehicle, the situation that the fuel tank cannot be opened due to different air pressure in the fuel tank and the outside caused by jolt often occurs, and the situation that the cover cannot be opened due to the air pressure problem cannot be solved by the fuel tank cover.
For this purpose we devised a multifunctional fuel tank cap to solve the above problems.
Disclosure of Invention
The utility model aims to provide a multifunctional fuel tank cover, which solves the problems in the prior art.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
the utility model relates to a multifunctional fuel tank cover, which comprises a sealing rubber ring fixedly connected with the bottom of a tank cover main body, wherein an exhaust valve is arranged on the inner wall of the tank cover main body and comprises a shell, a hollow pipe is fixedly connected with the inner side of the shell, a spring is arranged on the upper outer wall of the hollow pipe, a limiting ring is fixedly connected between the hollow pipe and the shell, an air inlet hole is formed in the lower end of the hollow pipe, an air outlet hole is formed in the upper surface of the shell, a pressing groove is formed between the tank cover main body and the shell, when people need to open the fuel tank cover, sometimes the air pressure in the fuel tank is different from the outside due to jolt on the way, so that the tank cover is not opened, the exhaust valve is formed in the tank cover main body, at the moment, people can press the shell of the exhaust valve, so that the shell slides downwards along the pressing groove, at the moment, the hollow pipe fixed inside the shell can extend into the inside of the fuel tank, gas inside the fuel tank overflows from the air outlet hole formed in the upper end of the shell along the hollow pipe, the air pressure inside the fuel tank is consistent with the outside, and then when people loose hands, the spring connected by the outer wall of the hollow pipe is recovered, the outer wall of the hollow pipe, so that the tank cover main body is in a sealing state again, and the air pressure inside the tank cover main body is in a sealing state, and the sealing state is kept better, and the sealing performance of the inside is better.
Further, the inside of sealing rubber circle is provided with fixing device, and fixing device's upper end and the bottom fixed connection of case lid main part, and the aim at of setting like this is firmly fixed case lid main part and oil tank through fixing device, can prevent at the vehicle in-process of traveling, and the case lid landing leads to unexpected emergence, has improved user's security greatly.
Further, fixing device includes the array dwang, connects through the rotation round pin between every two sets of dwang, and the aim at that sets up like this through the array dwang, can effectually adjust the position of case lid, prevents that the case lid from pulling out the back, causes colliding with to the automobile body surface, prevents to cause the scratch to the automobile body.
Further, the upper surface of the box cover main body is fixedly connected with a pull ring main body, the pull ring main body comprises a handle, and two ends of the handle are rotationally connected with the fixed ball.
Further, the outer surface sliding connection of sealing rubber circle has the fuel tank inner wall, and the purpose that sets up like this is when the case lid main part is closed, more closely with the laminating of fuel tank inner wall, has improved the seal of oil tank.
Further, two sets of dwang and case lid main part bottom fixed connection, the inboard fixed connection of two sets of dwang and fuel tank inner wall, the aim at of setting like this, the stability that sets of dwang can effectual assurance case lid main part and fuel tank inner wall prevents that the time overlength from leading to taking place the displacement, lets the leakproofness of box reduce.
The utility model has the following beneficial effects:
(1) According to the utility model, through the arrangement of the exhaust valve in the box cover main body, when a user cannot open the box cover due to different air pressures in and out of the box body, the exhaust valve shell can be pressed, so that the air in the box is enabled to flow upwards from the air inlet hole along the hollow pipe and overflows from the air outlet hole, the air pressure in and out of the box is enabled to be consistent, and the effect that the user can conveniently solve the problem that the box cover cannot be opened is achieved.
(2) According to the utility model, by arranging the plurality of groups of rotating rods and the rotating pins, a user can conveniently adjust the angle and the position of the box cover after opening the box cover, the box cover is prevented from being scratched on the surface of the car body, the car body is scratched, and the effect of reducing loss for the user is achieved.
Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic perspective view of a fuel tank cap of the present utility model;
FIG. 2 is a schematic diagram of the main structure of the case cover of the present utility model;
FIG. 3 is a schematic view of a tab construction of the present utility model;
FIG. 4 is a schematic view of the internal structure of the case cover of the present utility model;
FIG. 5 is a schematic view of the exhaust valve structure of the present utility model;
FIG. 6 is a schematic view of the structure of the vent hole of the present utility model;
in the drawings, the list of components represented by the various numbers is as follows:
in the figure: 1. a case cover main body; 2. sealing the rubber ring; 3. a fixing device; 301. a rotating lever; 302. a rotation pin; 4. an exhaust valve; 401. a housing; 402. a spring; 403. a limiting ring; 404. pressing down the groove; 405. an air inlet hole; 406. an air outlet hole; 5. a pull ring body; 501. a grip; 502. a fixed ball; 6. the inner wall of the fuel tank.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-6, the utility model discloses a multifunctional fuel tank cover, which comprises a sealing rubber ring 2 fixedly connected to the bottom of a tank cover main body 1, an exhaust valve 4 is arranged on the inner wall of the tank cover main body 1, the exhaust valve 4 comprises a housing 401, a hollow tube 407 is fixedly connected to the inner side of the housing 401, a spring 402 is arranged on the upper outer wall of the hollow tube 407, a limit ring 403 is fixedly connected between the hollow tube 407 and the housing 401, an air inlet 405 is arranged at the lower end of the hollow tube 407, an air outlet 406 is arranged on the upper surface of the housing 401, a pressing groove 404 is arranged between the tank cover main body 1 and the housing 401, the purpose of the arrangement is that when people need to open the fuel tank cover, the air pressure in the fuel tank is different from the outside because of jolt on the way, so as not to open the tank cover, the exhaust valve 4 is arranged in the tank cover main body 1, at this moment, people can press the housing 401 of the exhaust valve 4, so that the housing 401 slides downwards along the pressing groove 404, the hollow tube 407 fixed inside the housing 407 inside the housing, the air in the fuel tank passes through the air inlet 405, the air inlet 406 and the air inside the air tank, the air outlet 406 is arranged at the upper end of the hollow tube 407, the air outlet 406 is arranged at the upper end of the housing, an air outlet 406 is arranged on the surface of the housing, an air outlet 406 is arranged on the side of the housing at the end of the housing, an air outlet 406, an air outlet hole 2 is well, and then the air pressure is well and the air pressure is connected with the outer wall of the housing 1 by the sealing ring, and the sealing ring is better when people and the air pressure is connected with the air sealing ring, and the air sealing ring is better, and the sealing body and the air is connected with the inner body.
The inboard of sealing rubber circle 2 is provided with fixing device 3, and fixing device 3's upper end and the bottom fixed connection of case lid main part 1, and the aim at of setting like this is firmly fixed case lid main part 1 and oil tank through fixing device 3, can prevent at the vehicle in-process of traveling, and the case lid landing leads to unexpected emergence, has improved user's security greatly.
The fixing device 3 comprises a plurality of groups of rotating rods 301, every two groups of rotating rods 301 are connected through rotating pins 302, and therefore the purpose of the arrangement is that the positions of the box covers can be effectively adjusted through the plurality of groups of rotating rods 301, so that the box covers are prevented from being pulled out, the surfaces of the car bodies are prevented from being bumped, and the car bodies are prevented from being scratched.
The upper surface fixedly connected with pull ring main body 5 of case lid main body 1, pull ring main body 5 includes grip 501, and the both ends and the fixed ball 502 of grip 501 rotate to be connected, and the purpose of setting like this can make things convenient for the user to pull out case lid main body 1 to also can prevent that the user from causing the clamp to hinder when closing the case lid, improved the security of using.
The outer surface sliding connection of sealing rubber circle 2 has fuel tank inner wall 6, and the purpose that sets up like this is when case lid main part 1 is closed, more closely with fuel tank inner wall 6 laminating, has improved the seal of oil tank.
Two sets of dwang 301 and case lid main part 1 bottom fixed connection, the inboard fixed connection of two sets of dwang 301 and fuel tank inner wall 6, the purpose that sets up like this, the stability of case lid main part 1 and fuel tank inner wall 6 can effectually be guaranteed to the array dwang 301, prevents that the time overlength from leading to taking place the displacement, lets the leakproofness of box reduce.
Working principle: when the utility model is in operation and use, as shown in fig. 1 to 6, the bottom of the box cover main body 1 is fixedly connected with the sealing rubber ring 2, the inner wall of the box cover main body 1 is provided with the exhaust valve 4, the exhaust valve 4 comprises the shell 401, the inner side of the shell 401 is fixedly connected with the hollow pipe 407, the upper outer wall of the hollow pipe 407 is provided with the spring 402, the spacing ring 403 is fixedly connected between the hollow pipe 407 and the shell 401, the lower end of the hollow pipe 407 is provided with the air inlet 405, the upper surface of the shell 401 is provided with the air outlet 406, the lower pressing groove 404 is arranged between the box cover main body 1 and the shell 401, people can press the shell 401 of the exhaust valve 4 to enable the shell 401 to slide downwards along the lower pressing groove 404, at the moment, the hollow pipe 407 fixed inside the shell 401 can extend into the oil tank, gas inside the oil tank overflows from the air outlet 406 arranged at the upper end of the shell through the air inlet 405, the air pressure inside the oil tank is consistent with the outside, then when people loose hands, the spring 402 connected by the outer wall of the hollow pipe 407 is recovered to be the original, the shell 401 enables the box main body 1 to enter the sealing state again, and the sealing rubber ring 2 fixedly connected at the bottom of the box cover main body 1 can keep better sealing rubber ring inside, the safety is improved.
The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.
Claims (6)
1. The utility model provides a multi-functional fuel tank cap, includes case lid main part (1), its characterized in that: the novel box cover is characterized in that a sealing rubber ring (2) is fixedly connected to the bottom of the box cover body (1), an exhaust valve (4) is arranged on the inner wall of the box cover body (1), the exhaust valve (4) comprises a shell (401), a hollow tube (407) is fixedly connected to the inner side of the shell (401), a spring (402) is arranged on the upper outer wall of the hollow tube (407), a limiting ring (403) is fixedly connected between the hollow tube (407) and the shell (401), an air inlet hole (405) is formed in the lower end of the hollow tube (407), an air outlet hole (406) is formed in the upper surface of the shell (401), and a pressing groove (404) is formed between the box cover body (1) and the shell (401).
2. A multi-functional fuel tank cap according to claim 1, wherein: the inner side of the sealing rubber ring (2) is provided with a fixing device (3), and the upper end of the fixing device (3) is fixedly connected with the bottom of the box cover main body (1).
3. A multi-functional fuel tank cap according to claim 2, wherein: the fixing device (3) comprises a plurality of groups of rotating rods (301), and every two groups of rotating rods (301) are connected through a rotating pin (302).
4. A multi-functional fuel tank cap according to claim 1, wherein: the novel box cover is characterized in that a pull ring main body (5) is fixedly connected to the upper surface of the box cover main body (1), the pull ring main body (5) comprises a handle (501), and two ends of the handle (501) are rotationally connected with a fixed ball (502).
5. A multi-functional fuel tank cap according to claim 1, wherein: the outer surface of the sealing rubber ring (2) is connected with the inner wall (6) of the fuel tank in a sliding way.
6. A multi-functional fuel tank cap according to claim 3, wherein: the two groups of rotating rods (301) are fixedly connected with the bottom of the tank cover main body (1), and the two groups of rotating rods (301) are fixedly connected with the inner side of the fuel tank inner wall (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322217177.4U CN220535405U (en) | 2023-08-17 | 2023-08-17 | Multifunctional fuel tank cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322217177.4U CN220535405U (en) | 2023-08-17 | 2023-08-17 | Multifunctional fuel tank cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220535405U true CN220535405U (en) | 2024-02-27 |
Family
ID=89965001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322217177.4U Active CN220535405U (en) | 2023-08-17 | 2023-08-17 | Multifunctional fuel tank cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220535405U (en) |
-
2023
- 2023-08-17 CN CN202322217177.4U patent/CN220535405U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5271438A (en) | Capless vehicle refueling system with moving fill passageway | |
| DE2927577C2 (en) | ||
| DE2602572A1 (en) | POURING CAP | |
| US4386639A (en) | Oil drainage apparatus | |
| CN220535405U (en) | Multifunctional fuel tank cover | |
| CN208412617U (en) | A kind of quick opening-closing structure of cup lid | |
| US4627796A (en) | Air removing apparatus | |
| CN208740566U (en) | Vacuum cup lid, vacuum cup and vacuum stirring cup | |
| DE112015002177T5 (en) | Fuel tank assembly with adjusted ventilation | |
| US4171750A (en) | Fuel tank for motor vehicles, especially for motorcycles | |
| CN108451296A (en) | Vacuum cup lid, vacuum cup and vacuum stirring cup | |
| DE2930092A1 (en) | LOCK FOR MOTOR VEHICLE TANKS | |
| EP1504943A2 (en) | Fuel tank with bubble extraction container for motor vehicle | |
| CN211894528U (en) | Manhole of highway tank car | |
| CN215855098U (en) | Oil gun sealing device with sealing cover plate at end part | |
| CN204821136U (en) | Exempt from to cover oiling mouth | |
| CN219007587U (en) | Fuel tank filler | |
| CN213973572U (en) | Sealing device for preventing oil leakage of oil tank cover during rollover of vehicle | |
| CN205528703U (en) | Fermentation bottle bottle lid and be provided with fermentation bottle of this bottle lid | |
| CN220966668U (en) | Perfume lid that possesses safety lock structure | |
| CN215862320U (en) | Protective cap for stop valve | |
| CN220448531U (en) | Drinking water bucket cover with good sealing effect | |
| JPH0660709U (en) | Engine oil changer | |
| CN219549696U (en) | Automobile pressure relief valve | |
| CN219097490U (en) | Bucket with supercharging device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |