CN203344740U - Automobile antitheft oil tank - Google Patents
Automobile antitheft oil tank Download PDFInfo
- Publication number
- CN203344740U CN203344740U CN 201320419882 CN201320419882U CN203344740U CN 203344740 U CN203344740 U CN 203344740U CN 201320419882 CN201320419882 CN 201320419882 CN 201320419882 U CN201320419882 U CN 201320419882U CN 203344740 U CN203344740 U CN 203344740U
- Authority
- CN
- China
- Prior art keywords
- oil tank
- oil
- tank body
- filler pipe
- fuel filler
- 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
Links
- 239000000446 fuel Substances 0.000 claims description 52
- 239000000945 filler Substances 0.000 claims description 51
- 238000005452 bending Methods 0.000 claims description 16
- 230000008676 import Effects 0.000 claims description 9
- 230000006872 improvement Effects 0.000 abstract description 2
- 239000002828 fuel tank Substances 0.000 description 23
- 239000007788 liquid Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000003556 assay Methods 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Images
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- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The utility model discloses an automobile antitheft oil tank which comprises an oil tank body and an oil filling pipe. The portion of the oil filling pipe extending into the oil tank body is V-shaped or U-shaped, the end of the oil filling pipe extending out of the oil tank body is provided with an oil filling port, an oil outlet at the other end of the oil filling pipe extending into the oil tank body is close to the upper end face of the oil tank, an air return pipe is arranged in the oil filling pipe, the portion of the oil filling pipe extending into the oil tank body and close to the upper end of the oil tank body is provided with an air return pipe orifice, and the portion of the oil filling pipe outside the oil tank body and close to the oil filling port is provided with an air return pipe outlet. A tubular mesh enclosure can be arranged at the oil outlet of the oil filling pipe, and the periphery of the tubular mesh enclosure is provided with meshes. As the V-shaped pipe or U-shaped pipe is added into the oil tank and an oil suction pipe is impossibly inserted into the lower portion of the oil level of the oil tank through the V-shaped pipe or U-shaped pipe, oil in the antitheft oil tank is fundamentally prevented from being stolen. By the aid of the improvement, less cost is increased while fine performances are achieved, and the cost performance is quite high.
Description
Technical field
The utility model relates to a kind of automotive oil tank, is specially adapted to large-scale transport truck, belongs to the automotive oil tank technical field.
Background technology
Oil filling port originally arranges an oil filling port above fuel tank, on mouthful, has lid to tighten.Be added with anti-theft column lock between lid and fuel tank.During normal running, open anti-theft column lock, back out fuel lid and just can refuel to fuel tank.Simultaneously also can be by oily sucking-off from fuel tank.Often can see that in various reports large-scale transport truck meets with thief's pilferage when age overnight, second day finds that fuel tank is empty by suction.Retrieving for examination TV monitoring and controlling when video recording, can see that the thief is opening micro-bus, pry open vehicle fuel tank cap and insert in fuel tank with the suction pipe of electric pump, soon the oily extinction in fuel tank.Because the high capacity waggon carrying capacity is large, transportation range is far away, must high-capacity fuel tank, and some automobiles also have been equipped with a plurality of fuel tanks.The anti-theft measure of fuel tank is general at present adopts the antitheft method that locks, but this technical measures far not can do with robber's pilferage ability.Some chaufeurs can only be slept on automobile evening, owing to sleeping badly, can cause the fatigue driving of chaufeur to affect the safety of driving.
Summary of the invention
The technical matters that the utility model solves is to provide a kind of good anti-theft effect, cost increases seldom, has the very Anti-thief oil tank for automobile of high performance-price ratio.
This Anti-theft oil tank is not to realize by any oil filling port that pins fuel tank that locks.But realize by the structural development to oil filling port
For solving the problems of the technologies described above, technical solution adopted in the utility model is as follows:
A kind of Anti-thief oil tank for automobile, comprise oil tank body, fuel filler pipe, one section of fuel filler pipe above oil tank body, another section of fuel filler pipe stretches in oil tank body and bending makes progress, fuel filler pipe end of a section above oil tank body is oil filling port, the end of one section that fuel filler pipe stretches into oil tank body is oil outlet, oil outlet is near the upper surface of oil tank body, be provided with muffler in fuel filler pipe, the muffler import of muffler is arranged on one section and the close oil tank body upper end of fuel filler pipe in oil tank body, the outlet of the muffler of muffler is arranged on above oil tank body one section of fuel filler pipe.
Fuel filler pipe stretches into the bottom that bending part that one section bending in oil tank body makes progress leans against oil tank body.
One section bending that fuel filler pipe stretches into oil tank body upwards forms V-type.
Fuel filler pipe stretches into a section of oil tank body and can bending upwards form U-shaped.
Be provided with on the oil outlet of fuel filler pipe and add the bottom drain envelope.
Add the bottom drain envelope and establish meshed tubular cover for surrounding.
Owing to having adopted above technical scheme, the obtained technological advance of the utility model is as follows:
One section of the utility model fuel filler pipe is stretched into the interior also bending of oil tank body upwards, form v-shaped tube or U-shaped pipe, because oil suction pipe can not be inserted under the fuel tank oil level by v-shaped tube or U-shaped pipe, therefore fundamentally stopped the stolen phenomenon in this Anti-theft oil tank.By this improvement, cost increases few, but brings good performance, has very high cost performance.
The accompanying drawing explanation
Fig. 1 is v-shaped tube structural representation of the present utility model;
Fig. 2 is U-shaped tubular construction schematic diagram of the present utility model.
Wherein: 1-oil tank body, 2-fuel filler pipe, 3-oil filling port, the import of 4-muffler, the outlet of 5-muffler, 6 oil outlets, 7-muffler.
The specific embodiment
Below in conjunction with specific embodiments and the drawings, the utility model is further elaborated.
A kind of Anti-thief oil tank for automobile, comprise oil tank body 1, fuel filler pipe 2, one section of fuel filler pipe 2 above oil tank body 1, another section of fuel filler pipe 2 stretches in oil tank body 1 and bending makes progress, fuel filler pipe 2 end of a section above oil tank body 1 is oil filling port 3, the end of one section that fuel filler pipe 2 stretches into oil tank body 1 is oil outlet 6, oil outlet 6 is near the upper surface of oil tank body 1, be provided with muffler 7 in fuel filler pipe 2, the muffler import 4 of muffler 7 is arranged on one section and close oil tank body 1 upper end of fuel filler pipe 2 in oil tank body 1, the muffler of muffler 7 outlet 5 is arranged on above oil tank body 1 one section of fuel filler pipe 2.
Fuel filler pipe 2 stretches into the bottom that bending part that one section bending in oil tank body 1 makes progress can lean against oil tank body 1.
One section bending that fuel filler pipe 2 stretches into oil tank body 1 upwards forms V-type.
One section bending that fuel filler pipe 2 stretches into oil tank body 1 upwards can form U-shaped.
Be provided with on the oil outlet 6 of fuel filler pipe 2 and add the bottom drain envelope.
Add the bottom drain envelope and establish meshed tubular cover for surrounding.
Take the V-type fuel filler pipe as example illustrates manufacturing process of the present utility model.
At first make the V-type fuel filler pipe, the V-type fuel filler pipe adds bottom drain and is honored as a queen and forms by arranging on fuel filler pipe 2, oil filling port 3, muffler import 4, muffler 7, muffler outlet 5 and oil outlet 6, also comprises oil pump parts in former fuel tank etc.
Fuel tank the first half: by fuel filler pipe and the combination of fuel tank upper half part.
The latter half of fuel tank: the latter half of fuel tank also comprises the oil discharge screw in former fuel tank design etc.
After the first half and the latter half complete, the first half and the latter half are welded, through just having completed after the assay was approved.
The fuel filler pipe of this Anti-theft oil tank is when refueling, and the air on fuel tank top overflows by muffler.
The segment length of V-type fuel filler pipe outside oil tank body 1, in oil tank body 1 one section short.In oil tank body 1 one section, the muffler import 4 that about 4-5cm place, fuel tank top has φ 8mm is left on top.During oiling, oil injects oil tank body 1 by V-type fuel filler pipe 2, the air of oil tank body 1 internal upper part overflows by muffler import 4, when the liquid level of oil tank body 1 surpasses the position of muffler import 4, muffler import 4 is blocked by oil, and the air of the about 4-5cm of oil tank body 1 internal upper part can not be discharged, the liquid level of oil filling port rises rapidly, liquid level rises to the induction mouth of nozzle, and nozzle is jumped rifle automatically, means to have filled it up with oil in oil tank body 1.
Fill it up with oily rear fuel tank body 1 top and still leave certain space, the impact that can the response environment temperature traverse brings oily volume change to cause.
As the stolen behavior, because oil suction pipe can not be inserted in the fluid of oil tank body 1 by V-type fuel filler pipe 2, therefore fundamentally stopped the stolen phenomenon in this Anti-theft oil tank.
The manufacturing process of U-shaped fuel filler pipe is identical with the manufacturing process of top V-type fuel filler pipe.
In Fig. 2, the bottom of U-shaped pipe leans against fuel tank bottom, can prevent from wearing U-shaped fuel filler pipe with the Metallic rod cutter, and the oil outlet 6 of fuel filler pipe 2 can economize bottom drain envelope slightly, and this design is more scientific rationally.
Claims (6)
1. an Anti-thief oil tank for automobile, comprise oil tank body (1), fuel filler pipe (2), it is characterized in that: one section top in oil tank body (1) of described fuel filler pipe (2), another section of fuel filler pipe (2) stretches in oil tank body (1) and bending makes progress, fuel filler pipe (2) is oil filling port (3) in the end of one section of oil tank body (1) top, the end of one section that fuel filler pipe (2) stretches into oil tank body (1) is oil outlet (6), oil outlet (6) is near the upper surface of oil tank body (1), be provided with muffler (7) in fuel filler pipe (2), the muffler import (4) of muffler (7) is arranged on one section and close oil tank body (1) upper end of fuel filler pipe (2) in oil tank body (1), the muffler of muffler (7) outlet (5) is arranged in oil tank body (1) top one section of fuel filler pipe (2).
2. Anti-thief oil tank for automobile according to claim 1 is characterized in that: described fuel filler pipe (2) stretches into the bottom that bending part that one section bending in oil tank body (1) makes progress leans against oil tank body (1).
3. Anti-thief oil tank for automobile according to claim 1 and 2 is characterized in that: one section bending that described fuel filler pipe (2) stretches in oil tank body (1) upwards forms V-type.
4. Anti-thief oil tank for automobile according to claim 1 and 2 is characterized in that: one section bending that described fuel filler pipe (2) stretches in oil tank body (1) upwards forms U-shaped.
5. Anti-thief oil tank for automobile according to claim 1, is characterized in that: be provided with on the oil outlet (6) of described fuel filler pipe (2) and add the bottom drain envelope.
6. Anti-thief oil tank for automobile according to claim 5 is characterized in that: the described bottom drain envelope that adds is established meshed tubular cover for surrounding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320419882 CN203344740U (en) | 2013-07-16 | 2013-07-16 | Automobile antitheft oil tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320419882 CN203344740U (en) | 2013-07-16 | 2013-07-16 | Automobile antitheft oil tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203344740U true CN203344740U (en) | 2013-12-18 |
Family
ID=49744672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320419882 Expired - Fee Related CN203344740U (en) | 2013-07-16 | 2013-07-16 | Automobile antitheft oil tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203344740U (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 |
| CN111645515A (en) * | 2020-05-14 | 2020-09-11 | 谢忠雷 | External anti-theft oil tank for truck |
| CN112498097A (en) * | 2020-12-23 | 2021-03-16 | 赵子中 | Hidden double-box double-valve anti-theft oil automobile oil tank |
-
2013
- 2013-07-16 CN CN 201320419882 patent/CN203344740U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103332106A (en) * | 2013-07-16 | 2013-10-02 | 邢怡生 | Automobile anti-theft oil tank |
| CN111645515A (en) * | 2020-05-14 | 2020-09-11 | 谢忠雷 | External anti-theft oil tank for truck |
| CN111645515B (en) * | 2020-05-14 | 2021-07-20 | 管浩铭 | External anti-theft oil tank for truck |
| CN112498097A (en) * | 2020-12-23 | 2021-03-16 | 赵子中 | Hidden double-box double-valve anti-theft oil automobile oil tank |
| CN112498097B (en) * | 2020-12-23 | 2024-01-16 | 四川弘安公路工程有限公司 | Concealed double-tank double-valve anti-theft oil automobile oil tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131218 Termination date: 20150716 |
|
| EXPY | Termination of patent right or utility model |