CN202174934U - Anti-theft structure for oil filling port of fuel tank - Google Patents
Anti-theft structure for oil filling port of fuel tank Download PDFInfo
- Publication number
- CN202174934U CN202174934U CN2011202083195U CN201120208319U CN202174934U CN 202174934 U CN202174934 U CN 202174934U CN 2011202083195 U CN2011202083195 U CN 2011202083195U CN 201120208319 U CN201120208319 U CN 201120208319U CN 202174934 U CN202174934 U CN 202174934U
- Authority
- CN
- China
- Prior art keywords
- fuel tank
- cylindrical portion
- theft
- filling port
- oil
- 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 an anti-theft structure for an oil filling port of a fuel tank. The anti-theft structure comprises a fuel tank body, wherein the oil filling port is arranged on the fuel tank body. The anti-theft structure is characterized in that a tubular part capable of preventing an oil suction pipe from being inserted into the deep part in the fuel tank body is welded in the oil filling port; the bottom end of the tubular part is closed; and oil channels are arranged on the side wall and the bottom wall of the tubular part. In the anti-theft structure, as the tubular part capable of preventing the oil suction pipe from being inserted into the deep part in the fuel tank body is welded in the oil filling port, under the premise that oil filling into the fuel tank body is not obstructed, the tubular part can also prevent objects such as the oil suction pipe and the like from outside from being inserted into the deep part in the fuel tank body, therefore, the anti-theft structure has a certain anti-theft effect.
Description
Technical field
The utility model relates to the fuel tank of heavy duty truck and other heavy-dutys vehicle, and is special relevant with the oil filling port part of above-mentioned fuel tank.
Background technology
In recent years, because the rise of fuel prices such as gasoline, diesel oil, many lawless persons have aimed at the fuel tank of heavy duty truck and other heavy-dutys vehicle, often utilize the gap of driver inattention from fuel tank, to steal fuel oil.Above-mentioned fuel tank of the prior art is provided with filter element at the oil filling port place; Filter element is fastened on oil filling port inside through screw; Can take off filter element after cracking screw; Can utilize oil suction pipe etc. with the extraction of fuel tank in-to-in fuel oil then, the lawless person takes such means to steal fuel oil more, causes great loss for car owner or user.The problems referred to above need to be resolved hurrily.
The utility model content
The task of the utility model is to solve the problem of above-mentioned fuel tank filler anti-theft difference in the prior art, and a kind of fuel tank filler theft-prevention structure is provided.
Its technical solution is:
A kind of fuel tank filler theft-prevention structure; Comprise the fuel oil casing; The fuel oil casing is provided with oil filling port; In the oil filling port interior welds one cylindrical portion that can stop oil suction pipe to insert fuel oil casing deep inside is arranged, the bottom sealing of cylindrical portion, the sidewall of cylindrical portion and diapire are provided with oily passage.
The sidewall of above-mentioned cylindrical portion and diapire are mesh-like structure.
Above-mentioned oily passage is to be opened in the sidewall of cylindrical portion and the some small sircle holes on the diapire.
Above-mentioned cylindrical portion stretches into one section of fuel oil box house.
Above-mentioned cylindrical portion is to take the metal material identical with the fuel oil casing to process.
Take the mode of argon arc welding to be fixed into one between above-mentioned cylindrical portion and the oil filling port.
Above-mentioned cylindrical portion and fuel oil casing take aluminum alloy to process.
The utlity model has following useful technique effect:
The utility model is owing to a cylindrical portion that can stop oil suction pipe to insert fuel oil casing deep inside is arranged in the oil filling port interior welds; Do not hindering under fuel oil box house gas filed prerequisite; Can also stop the objects such as oil suction pipe that come from the outside to insert fuel oil casing deep inside, have certain anti-theft effect.In addition, take the mode of argon arc welding to be fixed into one between above-mentioned cylindrical portion and the oil filling port, fixation can't be dismantled from the outside, helps improving anti-theft effect.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is described further:
Fig. 1 is the structural principle scheme drawing of a kind of embodiment of the utility model.
Fig. 2 is that A in Fig. 1 mode is to view.
The specific embodiment
In conjunction with Fig. 1 and Fig. 2, a kind of fuel tank filler theft-prevention structure comprises fuel oil casing 1, and fuel oil casing 1 can take aluminum alloy to process.Fuel oil casing 1 is provided with oil filling port 2; One cylindrical portion 3 that can stop oil suction pipe to insert fuel oil casing deep inside is arranged in oil filling port 2 interior welds; Cylindrical portion 3 preferably takes aluminum alloy to process, and takes the mode of argon arc welding to be fixed into one between cylindrical portion 3 and the oil filling port 2.The bottom sealing of above-mentioned cylindrical portion 3, the sidewall of cylindrical portion and diapire are provided with oily passage, and above-mentioned oily passage can be to be opened in the sidewall 301 of cylindrical portion and the some small sircle holes 4 on the diapire 302.Above-mentioned cylindrical portion 3 can stretch into one section of fuel oil box house, and length is suitable only to supply nozzle to be inserted as.
Except that aforesaid way, the sidewall of above-mentioned cylindrical portion and diapire also can be selected mesh-like structure.
Need to prove that those skilled in the art can also make like this or such variation pattern that is easy under the instruction of this specification sheets, such as equivalent way, or obvious mode of texturing; These variation patterns all should be within the protection domain of the utility model.
Claims (7)
1. fuel tank filler theft-prevention structure; Comprise the fuel oil casing; The fuel oil casing is provided with oil filling port; It is characterized in that: in the oil filling port interior welds one cylindrical portion that can stop oil suction pipe to insert fuel oil casing deep inside is arranged, the bottom sealing of cylindrical portion, the sidewall of cylindrical portion and diapire are provided with oily passage.
2. fuel tank filler theft-prevention structure according to claim 1 is characterized in that: the sidewall of said cylindrical portion and diapire are mesh-like structure.
3. fuel tank filler theft-prevention structure according to claim 1 is characterized in that: said oily passage is to be opened in the sidewall of cylindrical portion and the some small sircle holes on the diapire.
4. fuel tank filler theft-prevention structure according to claim 1 is characterized in that: said cylindrical portion stretches into one section of fuel oil box house.
5. fuel tank filler theft-prevention structure according to claim 1 is characterized in that: said cylindrical portion is to take the metal material identical with the fuel oil casing to process.
6. fuel tank filler theft-prevention structure according to claim 5 is characterized in that: take the mode of argon arc welding to be fixed into one between said cylindrical portion and the oil filling port.
7. fuel tank filler theft-prevention structure according to claim 5 is characterized in that: said cylindrical portion and fuel oil casing all take aluminum alloy to process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202083195U CN202174934U (en) | 2011-11-09 | 2011-11-09 | Anti-theft structure for oil filling port of fuel tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202083195U CN202174934U (en) | 2011-11-09 | 2011-11-09 | Anti-theft structure for oil filling port of fuel tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202174934U true CN202174934U (en) | 2012-03-28 |
Family
ID=45864836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202083195U Expired - Fee Related CN202174934U (en) | 2011-11-09 | 2011-11-09 | Anti-theft structure for oil filling port of fuel tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202174934U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103332106A (en) * | 2013-07-16 | 2013-10-02 | 邢怡生 | Automobile anti-theft oil tank |
| EP2815912A1 (en) * | 2013-06-19 | 2014-12-24 | IVECO S.p.A. | Anti-theft system for fuel tanks of combustion engine vehicles |
| CN105128654A (en) * | 2015-08-31 | 2015-12-09 | 中国重汽集团成都王牌商用车有限公司 | Oil stealing prevention fuel oil tank structure |
-
2011
- 2011-11-09 CN CN2011202083195U patent/CN202174934U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2815912A1 (en) * | 2013-06-19 | 2014-12-24 | IVECO S.p.A. | Anti-theft system for fuel tanks of combustion engine vehicles |
| CN103332106A (en) * | 2013-07-16 | 2013-10-02 | 邢怡生 | Automobile anti-theft oil tank |
| CN105128654A (en) * | 2015-08-31 | 2015-12-09 | 中国重汽集团成都王牌商用车有限公司 | Oil stealing prevention fuel oil tank structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: QINGDAO PUTIAN AUTO PARTS CO., LTD. Free format text: FORMER OWNER: HUANQIU CO., LTD., QINGDAO Effective date: 20120406 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120406 Address after: No. 1, Lianyungang Road, Jiaonan, Shandong, Qingdao Patentee after: Qingdao Putian Automobile Parts Co., Ltd. Address before: 266400 Jiaonan City, Shandong province Haibin Road, No. 789, No. six, Qingdao Patentee before: Huanqiu Co., Ltd., Qingdao |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120328 Termination date: 20141109 |
|
| EXPY | Termination of patent right or utility model |