CN104340054B - Security for fuel tank filter screen - Google Patents
Security for fuel tank filter screen Download PDFInfo
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- CN104340054B CN104340054B CN201310343801.3A CN201310343801A CN104340054B CN 104340054 B CN104340054 B CN 104340054B CN 201310343801 A CN201310343801 A CN 201310343801A CN 104340054 B CN104340054 B CN 104340054B
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- groove
- taper seat
- fuel tank
- draw
- truncated cone
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Abstract
The invention discloses a kind of Security for fuel tank filter screen, use steel one truncated cone structure, the one end open of its taper seat large radius, one end of taper seat minor radius is closed, is had some oil leaking holes in the side of truncated cone；Large radius taper seat end face is provided with flange, flange to truncated cones body side surface has at least one groove；Being provided with at least two draw-in groove on the inwall of large radius taper seat in truncated cone, contractile ring is arranged in draw-in groove.It is not only possible to prevent foreign material to fall in fuel tank, and resistance when reducing oiling, refuel faster；Prevent the possibility that oil is tampered in fuel tank, solve automobile oil and be tampered and the unnecessary trouble brought and loss；Install more convenient, use safer.
Description
Technical field
The present invention relates to a kind of oil tank filtering net, particularly relate to a kind of anti-theft filtering net for automobile oil tank.
Background technology
Existing automotive oil tank filter screen is a cylinder, and interior outer radius is consistent up and down, and its shell is to use plastic material to prepare, nexine at plastic material shell is provided with one layer of thin steel wire, the mesh of its filter screen is less, uses hexagon socket head cap screw to install, can take out from fuel tank easy to do oil tank filtering net.Existing oil tank filtering net, in use only serves the foreign material such as dust protection and enters the effect in fuel tank, and its structure exists several deficiency, the first, owing to the mesh of steel wire and outer plastic housing structure and filter screen thereof is less, causes having certain resistance when refueling, refuels slower.2nd, it is easy in fuel tank extract out, not there is the stolen function of diesel oil preventing automotive oil tank.
Existing automobile, when driver has a meal or during parking rest in parking, rely only on simple tank cap lock and cannot look after the oil of fuel tank, leave opportunity to stealer, and owing to the fuel tank of high capacity waggon is bigger, general volume read-out is many, become the target of stealer concern, once fuel tank oil is stolen, automobile cannot travel, the oil of the loss bringing often more than fuel tank to car owner is so simple, and therefore fuel tank oil is tampered and feels misgivings by driver, and it is stolen or there is stolen hidden danger and the worry brought to solve fuel tank oil that driver is badly in need of a kind of technology.
Content of the invention
The present invention seeks to the disadvantages mentioned above overcoming prior art to exist, provide a kind of without increase new equipment, simple, there is the anti-theft filtering net for automobile oil tank of anti-theft feature.
For achieving the above object, the technology used in the present invention means are: Security for fuel tank filter screen, use steel one truncated cone structure, the one end open of its taper seat large radius, one end of taper seat minor radius is closed, and has some oil leaking holes in the side of truncated cone；Large radius taper seat end face is provided with flange, flange to truncated cones body side surface has at least one groove；Being provided with at least two draw-in groove on the inwall of large radius taper seat in truncated cone, contractile ring is arranged in draw-in groove, and on the side of described truncated cone, at 1/2 height, symmetry has two square through holes.
Further, described taper seat minor radius end face is provided with the uniform oil leaking hole of concentric circles.
Further, described draw-in groove is additionally provided with screen pack.
Further, described flange has four grooves on truncated cones body side surface, and its groove is in 1/3 that the position of truncated cones body side surface is whole profile height.
Further, described truncated cone be provided with on the inwall of large radius taper seat four with the draw-in groove of circumference uniform distribution, the truncated cones body side surface at draw-in groove has with the uniform at least four rectangle bayonet socket of concentric circles.
The invention has the beneficial effects as follows: resistance when being not only possible to prevent foreign material to fall in fuel tank, and reduce oiling, refuel faster；Prevent the possibility that oil is tampered in fuel tank, solve automobile oil and be tampered and the unnecessary trouble brought and loss；Install more convenient, use safer.
Brief description
The present invention is further described with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is perspective view of the present invention；
Fig. 2 is front view of the present invention.
In figure: the 1st, flange, the 2nd, contractile ring, the 3rd, draw-in groove, the 4th, oil leaking hole, the 5th, square through hole, the 6th, bayonet socket, the 7th, groove.
Detailed description of the invention
Anti-theft filtering net for automobile oil tank as shown in Figure 1, 2, uses steel one truncated cone structure, the one end open of its taper seat large radius, and one end of taper seat minor radius is closed, had some oil leaking holes 4 in the side of truncated cone；Large radius taper seat end face is provided with flange 1, flange 1 to truncated cones body side surface has at least one groove 7；Being provided with at least two draw-in groove 3 on the inwall of large radius taper seat in truncated cone, contractile ring 2 is arranged in draw-in groove 3, and on the side of described truncated cone, at 1/2 height, symmetry has two square through holes 5.
Further, described taper seat minor radius end face is provided with the uniform oil leaking hole 4 of concentric circles.
Further, described draw-in groove 3 is additionally provided with screen pack.
Further, described flange 1 has four grooves 7 on truncated cones body side surface, and its groove 7 is in 1/3 that the position of truncated cones body side surface is whole profile height.
Further, described truncated cone be provided with on the inwall of large radius taper seat four with the draw-in groove 3 of circumference uniform distribution, the truncated cones body side surface at draw-in groove 3s has with concentric circles at least four strip bayonet socket 6 respectively.The position offering rectangle bayonet socket 6 no longer arranges oil leaking hole 4.
The present invention uses in table integration all-steel structure, according to the pyramid type bayonet socket of design in reservoir port, solves that automobile fuel filler is slow, prevent foreign material from falling in fuel tank, also has the effect of anti-theft automotive fuel tank oil.In use, only this filter screen need to be put into reservoir port, the draw-in groove being directed at rectangle bayonet socket 6 in fuel tank, remove the contractile ring 2 in draw-in groove 3 on filter screen, filter screen bore inflating clip is in reservoir port.Now the screen pack of more pore can be arranged in draw-in groove 3, owing to the space between thinner screen pack and this filter screen is very big, it is so both possible to prevent foreign material to fall in fuel tank, and refuel fast when refueling, during as filter screen need to be changed, only inner pore filter screen replacement so both need to be saved cost, be also prevented from automobile stop when, fuel tank oil is tampered.Solve automobile oil to be tampered, and the unnecessary trouble brought and loss.
Claims (3)
1.
Security for fuel tank filter screen, it is characterised in that: using steel one truncated cone structure, the one end open of its large radius taper seat, one end of taper seat minor radius is closed, is had some oil leaking holes (4) in the side of truncated cone；Large radius taper seat end face is provided with flange (1), flange (1) to truncated cones body side surface has at least one groove (7)；Being provided with at least two draw-in groove (3) on the inwall of large radius taper seat in truncated cone, it is inner that contractile ring (2) is arranged on draw-in groove (3), on the side of described truncated cone 1/2
Highly place's symmetry has two square through holes (5)；
It is provided with on described taper seat minor radius end face with the uniform oil leaking hole (4) of concentric circles；
Described draw-in groove is additionally provided with screen pack on (3).
2.
Security for fuel tank filter screen according to claim 1, it is characterised in that: have four grooves (7) on described flange (1) to truncated cones body side surface, its groove (7) truncated cones body side surface a length of whole profile height 1/3.
3.
Security for fuel tank filter screen according to claim 2, it is characterized in that: described truncated cone be provided with on the inwall of large radius taper seat four with the draw-in groove (3) of circumference uniform distribution, the truncated cones body side surface at draw-in groove (3) place has with uniform at least four rectangle bayonet socket (6) of concentric circles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310343801.3A CN104340054B (en) | 2013-08-09 | 2013-08-09 | Security for fuel tank filter screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310343801.3A CN104340054B (en) | 2013-08-09 | 2013-08-09 | Security for fuel tank filter screen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104340054A CN104340054A (en) | 2015-02-11 |
| CN104340054B true CN104340054B (en) | 2016-11-09 |
Family
ID=52496785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310343801.3A Active CN104340054B (en) | 2013-08-09 | 2013-08-09 | Security for fuel tank filter screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104340054B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3833124A (en) * | 1972-10-04 | 1974-09-03 | Nifco Inc | Immersion type strainer |
| CN201626306U (en) * | 2009-11-19 | 2010-11-10 | 费宗武 | Anti-theft filtering net for automobile oil tank |
| CN201626301U (en) * | 2009-11-19 | 2010-11-10 | 费宗武 | Anti-theft filtering screen of flat-opening automobile gasoline tank |
| CN201907403U (en) * | 2010-12-12 | 2011-07-27 | 吕忠良 | Inner flanged type anti-theft oil tank |
-
2013
- 2013-08-09 CN CN201310343801.3A patent/CN104340054B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3833124A (en) * | 1972-10-04 | 1974-09-03 | Nifco Inc | Immersion type strainer |
| CN201626306U (en) * | 2009-11-19 | 2010-11-10 | 费宗武 | Anti-theft filtering net for automobile oil tank |
| CN201626301U (en) * | 2009-11-19 | 2010-11-10 | 费宗武 | Anti-theft filtering screen of flat-opening automobile gasoline tank |
| CN201907403U (en) * | 2010-12-12 | 2011-07-27 | 吕忠良 | Inner flanged type anti-theft oil tank |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104340054A (en) | 2015-02-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wu Kefan Inventor after: Li Youdong Inventor before: Guo Yu Inventor before: Zheng Dong |
|
| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160815 Address after: High tech Zone in Anhui city of Bengbu Province Xinghua Road 233010 No. 617 Applicant after: BENGBU TIANYI VEHICLE REPAIR PLANT Address before: 233000 Anhui Economic Development Zone, Bengbu, sports road, No. 5, building 4, unit 9, No. 94 Applicant before: Guo Yu |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191129 Address after: 239214 Banta industrial new area, Lai'an county, Chuzhou City, Anhui Province Patentee after: Lai'an Antai Machinery Co., Ltd. Address before: 233010 Xinghua Road 617, hi tech Zone, Anhui, Bengbu Patentee before: BENGBU TIANYI VEHICLE REPAIR PLANT |
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| TR01 | Transfer of patent right |