CN208290970U - A kind of automobile oil-stealing fuel tank - Google Patents
A kind of automobile oil-stealing fuel tank Download PDFInfo
- Publication number
- CN208290970U CN208290970U CN201820525152.7U CN201820525152U CN208290970U CN 208290970 U CN208290970 U CN 208290970U CN 201820525152 U CN201820525152 U CN 201820525152U CN 208290970 U CN208290970 U CN 208290970U
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- China
- Prior art keywords
- fuel tank
- tank shell
- internal layer
- oil
- shell
- 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.)
- Expired - Fee Related
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- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The utility model discloses a kind of automobile oil-stealing fuel tanks, including fuel tank shell, oil filler and oil outlet, fuel tank shell is double-layer structure: including internal layer fuel tank shell and outer layer fuel tank shell, dowel is equipped between the outer wall of internal layer fuel tank shell and the inner wall of outer layer fuel tank shell to be fixed together them, the accommodating chamber that space between internal layer fuel tank shell and outer layer fuel tank shell is formed is auxiliary fuel tank, the accommodating chamber formed inside internal layer fuel tank shell is main fuel tank, main fuel tank is equipped with ventilation valve, oil filler and oil outlet are arranged on outer layer fuel tank shell, the intercommunicating pore being connected to auxiliary fuel tank is equipped in internal layer fuel tank shell bottom, safety device is equipped in main fuel tank, safety device includes the telescope motor fixed with internal layer fuel tank shell inner wall, the output shaft bottom of telescope motor is equipped with rubber mat, when telescope motor output shaft extends to When bottom, the rubber mat positioned at its end closes intercommunicating pore.It has the characteristics that compact-sized, safe and reliable.
Description
Technical field
The utility model relates to a kind of automobile oil-stealing fuel tanks.
Background technique
Existing truck fuel tanks oil-stealing measure is to add a net device at oil filler mostly, prevents oil from oil filler
Place is extracted.But this measure is easy to get into the cave from fuel tank lower part, to make the whole light leakages of the oil of whole fuel tank, even if car owner has found
, can not also stop a leak to reduce loss of oil volume in the short time, while also car owner being caused not have fuel oil that vehicle is reached maintenance station.
It causes greatly to perplex to car owner.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of automobile oil-stealing fuel tanks, it has structure tight
The features such as gathering, be safe and reliable.
In order to solve the above technical problems, technical solution adopted in the utility model is:
A kind of automobile oil-stealing fuel tank, including fuel tank shell, oil filler and oil outlet, fuel tank shell are the double-deck knot
Structure: including internal layer fuel tank shell and outer layer fuel tank shell, between the outer wall of internal layer fuel tank shell and the inner wall of outer layer fuel tank shell
Equipped with dowel to be fixed together them, the appearance of the space formation between internal layer fuel tank shell and outer layer fuel tank shell
Chamber of receiving is auxiliary fuel tank, and the accommodating chamber formed inside internal layer fuel tank shell is main fuel tank, and main fuel tank is equipped with ventilation valve, oil filler and is gone out
Hydraulic fluid port is arranged on outer layer fuel tank shell, and the intercommunicating pore being connected to auxiliary fuel tank, main fuel tank are equipped in internal layer fuel tank shell bottom
Interior to be equipped with safety device, safety device includes the telescope motor fixed with internal layer fuel tank shell inner wall, the output shaft of telescope motor
Bottom is equipped with rubber mat, and when telescope motor output shaft extends to bottom, the rubber mat positioned at its end closes intercommunicating pore.
The utility model further improvement lies in that:
Telescope motor is fixed on the bottom wall of internal layer fuel tank shell by fixed frame, and fixed frame includes at least two and vertically sets
The column set, the bottom of column are fixed on the bottom wall of internal layer fuel tank shell, and top and the telescope motor of column are fixedly connected on
Together.
Intercommunicating pore is trapezoidal hole, and rubber mat is adapted with the top vestibule in trapezoidal hole.
The volume of auxiliary fuel tank is not more than 1/10th of main tank volume.
The beneficial effects of adopting the technical scheme are that
The present apparatus forms main fuel tank and auxiliary fuel tank by the accommodation space that internal layer fuel tank shell and outer layer fuel tank shell are formed,
Main fuel tank is equipped with ventilation valve, and the intercommunicating pore being connected to auxiliary fuel tank is equipped in internal layer fuel tank shell bottom, makes main fuel tank and auxiliary fuel tank
Connection issues the flexible electricity of control signal control after control system detects that the fuel oil surface height in auxiliary fuel tank declines exception
Machine starting, so that telescope motor output shaft be made to extend to bottom, the rubber mat positioned at its end closes intercommunicating pore, to play anti-
The only stolen effect of fuel oil.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of safety device in Fig. 1.
In the accompanying drawings: 1. oil fillers；2. oil outlet；3. internal layer fuel tank shell；3-1. intercommunicating pore；4. outer layer fuel tank shell；
5. dowel；6. ventilation valve；7. telescope motor；7-1. telescope motor output shaft；8. rubber mat；9. column；10. cable tubing.
Specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention will be further described in detail.
The embodiment as shown in Fig. 1-2 is it is found that the present embodiment includes fuel tank shell, oil filler 1 and oil outlet 2, fuel tank shell
Body is double-layer structure: including internal layer fuel tank shell 3 and outer layer fuel tank shell 4, the outer wall and outer oil box shell of internal layer fuel tank shell 3
Dowel 5 is equipped between the inner wall of body 4 to be fixed together them, internal layer fuel tank shell 3 and outer layer fuel tank shell 4 it
Between the accommodating chamber that is formed of space be auxiliary fuel tank, the accommodating chamber formed inside internal layer fuel tank shell 3 is main fuel tank, and main fuel tank is equipped with
Ventilation valve 6, oil filler 1 and oil outlet 2 are arranged on outer layer fuel tank shell 4, are equipped with and pair oil in 3 bottom of internal layer fuel tank shell
The intercommunicating pore 3-1 of case connection, main fuel tank is interior to be equipped with safety device, and safety device includes stretching with what internal layer fuel tank shell inner wall was fixed
The bottom output shaft 7-1 of contracting motor 7, telescope motor 7 is equipped with rubber mat 8, when telescope motor output shaft 7-1 extends to bottom, position
Rubber mat 8 in its end closes intercommunicating pore 3-1.
Telescope motor 7 is fixed on the bottom wall of internal layer fuel tank shell 3 by fixed frame, and fixed frame includes at least two vertical
The column 9 of setting, the bottom of column 9 are fixed on the bottom wall of internal layer fuel tank shell 3, and the top of column 9 and telescope motor 7 are fixed
It links together.
Intercommunicating pore 3-1 is trapezoidal hole, and rubber mat 8 is adapted with the top vestibule in trapezoidal hole.
The volume of auxiliary fuel tank is not more than 1/10th of main tank volume.
Working principle:
The fuel oil surface height sensor of oil-stealing fuel tank is mounted in auxiliary fuel tank.
When oiling, the output shaft 7-1 of telescope motor 7 shortens, and rubber mat 8 opens intercommunicating pore 3-1, makes auxiliary fuel tank and main fuel tank
Between be connected to, fuel oil is added to auxiliary fuel tank by oil filler 1, and with being continuously added for fuel oil, master is added by through-hole 3-1 in fuel oil
Fuel tank, in filling process, the air in main fuel tank is discharged by ventilation valve 6, until fuel oil fills it up with main fuel tank.
When fuel oil oil leak or it is stolen when, control system detect the fuel oil surface height in auxiliary fuel tank decline exception after, hair
Control signal control telescope motor 7 starts out, so that telescope motor output shaft 7-1 is made to extend to bottom, the glue positioned at its end
Pad 8 closes intercommunicating pore 3-1, meanwhile, alarm, which can make a sound, reminds driver's fuel oil to lose to reduce loss.
Claims (4)
1. a kind of automobile oil-stealing fuel tank, including fuel tank shell, oil filler (1) and oil outlet (2), it is characterised in that: institute
Stating fuel tank shell is double-layer structure: including internal layer fuel tank shell (3) and outer layer fuel tank shell (4), the internal layer fuel tank shell (3)
Outer wall and outer layer fuel tank shell (4) inner wall between be equipped with dowel (5) they to be fixed together, the internal layer
The accommodating chamber that space between fuel tank shell (3) and outer layer fuel tank shell (4) is formed is auxiliary fuel tank, the internal layer fuel tank shell
(3) the internal accommodating chamber formed is main fuel tank, and the main fuel tank is equipped with ventilation valve (6), the oil filler (1) and oil outlet (2)
It is arranged on outer layer fuel tank shell (4), the intercommunicating pore being connected to auxiliary fuel tank is equipped in internal layer fuel tank shell (3) bottom
(3-1), the main fuel tank is interior to be equipped with safety device, and the safety device includes stretching with what the internal layer fuel tank shell inner wall was fixed
The output shaft bottom (7-1) of contracting motor (7), the telescope motor (7) is equipped with rubber mat (8), as the telescope motor output shaft (7-
1) when extending to bottom, the rubber mat (8) positioned at its end closes intercommunicating pore (3-1).
2. a kind of automobile oil-stealing fuel tank according to claim 1, it is characterised in that: the telescope motor (7) is logical
It crosses fixed frame to be fixed on the bottom wall of the internal layer fuel tank shell (3), the fixed frame includes at least two vertically arranged vertical
Column (9), the bottom of the column (9) are fixed on the bottom wall of the internal layer fuel tank shell (3), the top of the column (9) with
The telescope motor (7) is fixed together.
3. a kind of automobile oil-stealing fuel tank according to claim 2, it is characterised in that: the intercommunicating pore (3-1) is
Trapezoidal hole, the rubber mat (8) are adapted with the top vestibule in the trapezoidal hole.
4. a kind of automobile oil-stealing fuel tank described in any one of -3 claims according to claim 1, it is characterised in that:
The volume of the auxiliary fuel tank is not more than 1/10th of the main tank volume.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820525152.7U CN208290970U (en) | 2018-04-13 | 2018-04-13 | A kind of automobile oil-stealing fuel tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820525152.7U CN208290970U (en) | 2018-04-13 | 2018-04-13 | A kind of automobile oil-stealing fuel tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208290970U true CN208290970U (en) | 2018-12-28 |
Family
ID=64725128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820525152.7U Expired - Fee Related CN208290970U (en) | 2018-04-13 | 2018-04-13 | A kind of automobile oil-stealing fuel tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208290970U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110525202A (en) * | 2019-09-23 | 2019-12-03 | 合肥工业大学 | A kind of two-layer anti-theft fuel tank and its Fuel Tanking Unit, theft preventing method |
| CN111775692A (en) * | 2020-07-24 | 2020-10-16 | 安达市雄励电气信号设备装置制造有限公司 | Oil stealing prevention structure for oil tank |
| CN112373295A (en) * | 2020-11-06 | 2021-02-19 | 安徽江淮汽车集团股份有限公司 | Anti-theft fuel tank |
-
2018
- 2018-04-13 CN CN201820525152.7U patent/CN208290970U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110525202A (en) * | 2019-09-23 | 2019-12-03 | 合肥工业大学 | A kind of two-layer anti-theft fuel tank and its Fuel Tanking Unit, theft preventing method |
| CN111775692A (en) * | 2020-07-24 | 2020-10-16 | 安达市雄励电气信号设备装置制造有限公司 | Oil stealing prevention structure for oil tank |
| CN112373295A (en) * | 2020-11-06 | 2021-02-19 | 安徽江淮汽车集团股份有限公司 | Anti-theft fuel tank |
| CN112373295B (en) * | 2020-11-06 | 2022-02-15 | 安徽江淮汽车集团股份有限公司 | Anti-theft fuel tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181228 Termination date: 20210413 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |