CN201914081U - Novel anti-theft device for fuel tank - Google Patents
Novel anti-theft device for fuel tank Download PDFInfo
- Publication number
- CN201914081U CN201914081U CN2010206562832U CN201020656283U CN201914081U CN 201914081 U CN201914081 U CN 201914081U CN 2010206562832 U CN2010206562832 U CN 2010206562832U CN 201020656283 U CN201020656283 U CN 201020656283U CN 201914081 U CN201914081 U CN 201914081U
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- oil
- double
- fuel tank
- filling port
- layer cavity
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Abstract
The utility model discloses a novel anti-theft device for a fuel tank, which comprises an oil filling port, wherein a filter screen is arranged in the oil filling port, and a double-layer cavity with a U-shaped section is connected in the direction that the oil filling port faces to the interior of the fuel tank; an opening is formed at the bottom of an inner cavity of the double-layer cavity, and an oil outlet is formed on the side surface of an outer cavity of the double-layer cavity; and the double-layer cavity comprises the inner cavity and the outer cavity which are combined by welding, sufficient oil holes are reserved, and the function demands are met according to different models, capacity and dimensional design. A lock and the external dimension of the conventional fuel tank are not required to be changed, while only the internal structure of the oil filling port of a vehicle is required to be improved, so that fuel oil is prevented from being pumped even if the oil pipe is inserted, and not only the anti-theft effect is achieved, the economic loss is reduced, but also the normal traffic transportation and construction are not affected, and drivers have no subsequent worry.
Description
Technical field
The utility model relates to a kind of anti-joyride device that is applied on the heavy duty truck fuel tank.
Background technology
At present, follow the international petroleum price to rise steadily, China's vehicle fuel price has reached about 6 yuan/L of average price, this just makes some lawless persons the evil backstage manipulator be stretched to the fuel tank of automobile, especially heavy duty truck, engineering truck fuel tank capacity be mostly at 300-500L, means that they adopt that the sled lid is unblanked etc., have in addition driving compact car, use Electric oil suction unit, be easy to go smoothly.That reports in the recent TV of erect image is the same, " oil thief " can or take out individual with nothing left the vehicle of the lodging of stopping overnight at the fuel oil of site works equipment, cause great influence and loss to communications and transportation and unit in charge of construction, trace it to its cause: the one, lockset poor reliability, the 2nd, anti-theft feature shortcoming.
Summary of the invention
The utility model provides a kind of fuel tank anti-joyride device simple in structure, reasonable in design at above-mentioned the deficiencies in the prior art, and it can be stolen from preventing fuel oil well.
For achieving the above object, the utility model has adopted following technical scheme.
A kind of novel fuel case anti-joyride device comprises oil filling port, is provided with filtering net in the oil filling port, and oil filling port direction in fuel tank is connected with the double-layer cavity that section becomes the U type.
The intracavity bottom opening of described double-layer cavity, the exocoel side of double-layer cavity is provided with oil outlet.
The double-layer cavity of anti-joyride device of the present utility model comprises inner chamber and exocoel, and inside and outside chamber soldering group merges the oilhole that leaves q.s, satisfies the function needs according to different model, capacity, size design.
Anti-joyride device of the present utility model is arranged at fuel tank oil inlet place, the fuel oil of filling flows into the double-layer cavity inner chamber by oil filling port, filtering net, opening by intracavity bottom enters the double-layer cavity exocoel then, enter in the fuel tank by the oil outlet that is arranged at double-layer cavity exocoel side, realize the one way channel of oil circuit like this, make the fuel oil only import but no export.Stealer inserts oil pipe after the fuel tank, can only extract a little oil more than the oil outlet of fuel tank double-layer cavity exocoel side and double-layer cavity in-to-in a little oil out, when pasta is lower than the oil outlet of fuel tank double-layer cavity exocoel side, just oil can't be released, can prevent that fuel oil is stolen by actv..
The beneficial effects of the utility model are: need not to change existing fuel tank lockset and overall dimensions, only need be improved and be got final product by car oil filling port inner structure, can guarantee that also fuel oil can't pump out even inject oil pipe like this, can antitheft minimizing economic loss, can not influence normal traffic transportation and job execution again, allow navigating mate be without fear of an attack from the rear, this shows that its economic and social benefit is considerable.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Wherein: 1, oil filling port, 2, filtering net, 3, inner chamber, 4, exocoel, 5, double-layer cavity, 6, oil outlet.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described further.
A kind of novel fuel case anti-joyride device comprises oil filling port 1, is provided with filtering net 2 in the oil filling port 1, and oil filling port 1 direction in fuel tank is connected with the double-layer cavity 5 that section becomes the U type.
The double-layer cavity 5 of anti-joyride device of the present utility model comprises inner chamber 3 and exocoel 4, and inside and outside chamber soldering group merges the oilhole that leaves q.s, satisfies various function needs according to different model, capacity, size design.
Anti-joyride device of the present utility model is arranged at fuel tank oil inlet place, the fuel oil of filling flows into the inner chamber 3 of double-layer cavity 5 by oil filling port 1, filtering net 2, enter the exocoel 4 of double-layer cavity 5 by the opening of inner chamber 3 bottoms, the oil outlet 6 of exocoel 4 sides by being arranged at double-layer cavity 5 enters in the mailbox, realize the one way channel of oil circuit like this, make the fuel oil only import but no export.Stealer inserts oil pipe after the fuel tank, can only extract a little oil and the double-layer cavity 5 in-to-in a little oil of the exocoel 4 side oil outlets of fuel tank double-layer cavity 5 more than 6 out, when pasta is lower than the oil outlet 6 of exocoel 4 sides of fuel tank double-layer cavity 5, just oil can't be released, can prevent that fuel oil is stolen by actv..
The beneficial effects of the utility model are: need not to change existing fuel tank lockset and overall dimensions, only need be improved by car oil filler internal structure and be got final product, can guarantee that also fuel oil can't pump out even inject like this oil pipe, can antitheft minimizing economic loss, can not affect again normal traffic transportation and job execution, allow human pilot be without fear of an attack from the rear, this shows that its economic and social benefit is considerable.
Claims (2)
1. novel fuel case anti-joyride device, it is characterized in that: comprise oil filling port, be provided with filtering net in the oil filling port, oil filling port direction in fuel tank is connected with the double-layer cavity that section becomes the U type.
2. a kind of novel fuel case anti-joyride device according to claim 1 is characterized in that: the intracavity bottom opening of described double-layer cavity, the exocoel side of double-layer cavity is provided with oil outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206562832U CN201914081U (en) | 2010-12-14 | 2010-12-14 | Novel anti-theft device for fuel tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206562832U CN201914081U (en) | 2010-12-14 | 2010-12-14 | Novel anti-theft device for fuel tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201914081U true CN201914081U (en) | 2011-08-03 |
Family
ID=44413895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206562832U Expired - Lifetime CN201914081U (en) | 2010-12-14 | 2010-12-14 | Novel anti-theft device for fuel tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201914081U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104373172A (en) * | 2014-08-15 | 2015-02-25 | 安徽天利动力股份有限公司 | Engine oil filler |
| CN108454385A (en) * | 2018-03-29 | 2018-08-28 | 宝鸡市中煜徳钛业有限公司 | Nested type collision prevention electrostatic automotive oil tank with titanium alloy liner |
| CN109515169A (en) * | 2018-11-20 | 2019-03-26 | 张家华 | A kind of truck Anti-theft oil tank |
-
2010
- 2010-12-14 CN CN2010206562832U patent/CN201914081U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104373172A (en) * | 2014-08-15 | 2015-02-25 | 安徽天利动力股份有限公司 | Engine oil filler |
| CN108454385A (en) * | 2018-03-29 | 2018-08-28 | 宝鸡市中煜徳钛业有限公司 | Nested type collision prevention electrostatic automotive oil tank with titanium alloy liner |
| CN109515169A (en) * | 2018-11-20 | 2019-03-26 | 张家华 | A kind of truck Anti-theft oil tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110803 |
|
| CX01 | Expiry of patent term |