CN2763109Y - Anti-theft filtering device for automobile fuel tank - Google Patents
Anti-theft filtering device for automobile fuel tank Download PDFInfo
- Publication number
- CN2763109Y CN2763109Y CNU2004200638226U CN200420063822U CN2763109Y CN 2763109 Y CN2763109 Y CN 2763109Y CN U2004200638226 U CNU2004200638226 U CN U2004200638226U CN 200420063822 U CN200420063822 U CN 200420063822U CN 2763109 Y CN2763109 Y CN 2763109Y
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- Prior art keywords
- oil
- screw
- oil tank
- cylinder body
- internal
- 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 relates to an anti-theft filtering device for an automobile oil tank which solves defects that internal combustion oil of the exiting automobile oil tank is easy to steal, when the automobile is fueled, impurities in oil-bearing materials are easy to enter the oil tank. The utility model is characterized in that an oil filling opening (21) is matched with a groove (22) on the circumference of a fixing sleeve (3) on a filtering device; the lower part of the external wall of the fixing sleeve (3) is fixed onto the oil filling opening (21) with screws (4); the lower part of a connecting head (23) on the internal wall of the fixing sleeve (3) is connected with an external cylinder body (10), and a boss (25) on a bottom cover (13) at the bottom of the external cylinder body (10) is sheathed with the bottom of an internal cylinder body (7). Since holes on the internal and the external cylinder bodies (7, 10) and the internal and the external bottom covers (13, 17) are inclined holes, accordingly, oil stealing people can not cause an oil tube to be inserted into the oil tank (20). The filtering device has favorable anti-theft functions of fuel oil of an automobile, when the internal part of the oil tank is fuelled, the utility model can prevent the impurities in oil-bearing materials from entering the oil tank.
Description
Technical field:
The utility model relates to the filter of automotive oil tank, belongs to automotive oil tank guard against theft oil filter.
Background technology:
At present, the oil filling port place of automotive oil tank is generally all less than filtering and anti-joyride device.When in automobile, refueling, directly nozzle is inserted in the oil filling port of fuel tank, refuel; If the oil that adds in fuel tank contains impurity, will influence travelling of automobile, perhaps the oil filling port of fuel tank does not have fender guard, and the oil in the fuel tank also has the possibility of being stolen.Therefore, the driver not only will economize on oil, also will protect oil plant, and the oil plant in the fuel tank is not stolen by other people.For the oil plant in the fuel tank is not stolen by other people, majority be with bright lock handle fuel tank cap lock on casing, other people just can not arbitrarily take off case lid with pipe sucking-off oil plant, play certain preventive effect.But owing to be bright lock, other people are easy to a lock and smash and take off, and the stolen phenomenon happens occasionally.Since oil filling orifice of fuel tank be with case in straight-though, available flexible pipe stretches into the fuel tank oil suction by reservoir port, this also is the shortcoming on the tank port structure, is the basic reason that can not stop stolen.
The utility model content:
For overcome fuel oil in the existing automotive oil tank stolen easily and when refueling the impurity in the oil plant easily add the deficiency of oil-feed tank, the utility model provides a kind of automotive oil tank antitheft filter, this filter has the antitheft effect of good vehicle fuel, reach when in fuel tank, refueling, prevent the effect of the impurity band oil-feed tank in the oil plant.
The invention for solving the technical problem can reach by following technical solution: the antitheft filter of this automotive oil tank, comprise fuel tank and pouring orifice, pouring orifice matches with groove on the fixed cover circumference, the top of fixed cover outer wall and fuel lid screwed connection, the bottom is screwed on pouring orifice, the top of fixed cover is equipped with the gland that is screwed on fixed cover, the top of fixed cover inwall and connector screwed connection, the bottom of connector is screwed on the step of the outer cylinder body that is drilled with some through holes, the middle part that outer wall is surrounded by the outer cylinder body of filtering net is screwed the bottom at pouring orifice, the bottom that is drilled with some through holes that is screwed is arranged at the bottom in the outer cylinder body, the inside face of bottom has boss, and covering filtering net, boss and inner barrel bottom are nested, be drilled with the inwall inherent filtration net of the inner barrel of some through holes, the interior bottom that is screwed is arranged at the bottom in the inner barrel, is drilled with the bottom inherent filtration net of the interior bottom of some through holes.
Above-mentioned through hole is an inclined hole; Screw (2,4,6,12,15,16) is 4.
The beneficial effect that the utility model had: the antitheft filter of this automotive oil tank, on oil filling orifice of fuel tank, be screwed cylindrical shell with two-layer filtration, and all be drilled with inclined hole on two cylindrical shells, during oiling zerk is inserted the nozzle oiling, screen cloth plays the oil strain effect in it, simultaneously, because the through hole on the cylindrical shell is an inclined hole, stop oil suction pipe from the external fuel tank that stretches into, the oil stealer can not be with oily sucking-off in the fuel tank.This filter has the antitheft effect of good vehicle fuel, reaches when refueling in fuel tank, prevents the effect of the impurity band oil-feed tank in the oil plant.
Description of drawings:
Accompanying drawing 1 is the utility model assembling section.
1-fuel lid among the figure, 2-screw, 3-fixed cover, 4-screw, 5-step, the 6-screw, 7-inner barrel, 8-through hole, 9-filtering net, the 10-outer cylinder body, 11-through hole, 12-screw, the outer bottom of 13-, the 14-through hole, 15-screw, bottom in the 16-screw, 17-, the 18-through hole, 19-filtering net, 20-fuel tank, 21-pouring orifice, the 22-groove, 23-connector, 24-gland, 25-boss.
The specific embodiment:
The utility model is described in further detail below in conjunction with accompanying drawing:
As shown in Figure 1, the antitheft filter of this automotive oil tank, comprise fuel tank 20, pouring orifice 21, pouring orifice 21 matches with groove 22 on fixed cover 3 circumference, the top of fixed cover 3 outer walls and fuel lid 1 screwed connection, the bottom is fixed on the pouring orifice 21 with screw 4, simultaneously the nut on the screw 4 is removed, the top of fixed cover 3 is equipped with screw 2 and is fixed on gland 24 on the fixed cover 3, simultaneously the nut on the screw 2 is removed, the top of fixed cover 3 inwalls and connector 23 screwed connections, the bottom of connector 23 is fixed on the step 5 of the outer cylinder body 10 that is drilled with some oblique through holes 11 with screw 16, simultaneously the nut on the screw 16 is removed, the middle part that outer wall is surrounded by the outer cylinder body 10 of filtering net 9 is fixed on the bottom of pouring orifice 21 with screw 6, simultaneously the nut on the screw 6 is removed, the bottom that is drilled with some oblique through holes 14 13 that the useful screw 12 in bottom in the outer cylinder body 10 is fixed, the inside face of bottom 13 has boss 25, and covering filtering net 9, boss 25 is nested with inner barrel 7 bottoms, be drilled with the inwall inherent filtration net 19 of the inner barrel 7 of some oblique through holes 8, the interior bottom 17 that the useful screw 15 in bottom in the inner barrel 7 is fixed, simultaneously the nut on the screw 15 is removed, be drilled with the bottom inherent filtration net 19 of the interior bottom 17 of some through holes 18.
In actual use, the antitheft filter that assembles is inserted from the pouring orifice 21 of fuel tank 20, the groove 22 on the fixed cover 3 just in time is embedded on the pouring orifice 21 of fuel tank 20, then, with screw 4 fixed cover 3 is fixed on the pouring orifice 21, the nut with screw 4 removes simultaneously; With screw 6 outer cylinder body 10 is fixed on pouring orifice 21 again and stretches into part place in the fuel tank 20, whole filter is fixed in the pouring orifice 21 of fuel tank 20, can not be pulled down easily, last, with the fuel lid screwed connection on fixed cover 3.Because the inside and outside cylindrical shell (7,10) of this filter and the hole on the inside and outside bottom (13,17) are inclined hole, so the oil stealer can not be inserted into oil pipe in the fuel tank 20.This filter has the antitheft effect of good vehicle fuel, reaches when refueling in fuel tank, prevents the effect of the impurity band oil-feed tank in the oil plant.
For preferred 4 of the number of the above-mentioned screw 2 of the purpose that reaches firm saving, screw 4, screw 6, screw 12, screw 15, screw 16.
Claims (3)
1, the antitheft filter of a kind of automotive oil tank, comprise fuel tank (20), pouring orifice (21), it is characterized in that: pouring orifice (21) matches with groove (22) on fixed cover (3) circumference, the top of fixed cover (3) outer wall and fuel lid (1) screwed connection, the bottom is fixed on the pouring orifice (21) with screw (4), the top of fixed cover (3) is equipped with screw (2) and is fixed on gland (24) on the fixed cover (3), the top of fixed cover (3) inwall and connector (23) screwed connection, the bottom of connector (23) is fixed on the step (5) of the outer cylinder body (10) that is drilled with some through holes (11) with screw (16), the middle part that outer wall is surrounded by the outer cylinder body (10) of filtering net (9) is fixed on the bottom of pouring orifice (21) with screw (6), the bottom that is drilled with some through holes (14) (13) that the useful screw in bottom (12) in the outer cylinder body (10) is fixing, the inside face of bottom (13) has boss (25), and covering filtering net (9), boss (25) is nested with inner barrel (7) bottom, be drilled with the inwall inherent filtration net (19) of the inner barrel (7) of some through holes (8), the interior bottom (17) that the useful screw in bottom (15) in the inner barrel (7) is fixing is drilled with the bottom inherent filtration net (19) of the interior bottom (17) of some through holes (18).
2, the antitheft filter of automotive oil tank according to claim 1 is characterized in that: through hole (8,11,14) is inclined hole.
3, the antitheft filter of automotive oil tank according to claim 1 is characterized in that: screw (2,4,6,12,15,16) is 4.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2004200638226U CN2763109Y (en) | 2004-11-18 | 2004-11-18 | Anti-theft filtering device for automobile fuel tank |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2004200638226U CN2763109Y (en) | 2004-11-18 | 2004-11-18 | Anti-theft filtering device for automobile fuel tank |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2763109Y true CN2763109Y (en) | 2006-03-08 |
Family
ID=36140656
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2004200638226U Expired - Fee Related CN2763109Y (en) | 2004-11-18 | 2004-11-18 | Anti-theft filtering device for automobile fuel tank |
Country Status (1)
Country | Link |
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CN (1) | CN2763109Y (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102582422A (en) * | 2012-04-05 | 2012-07-18 | 华为技术有限公司 | Oil tank anti-theft device and anti-theft oil tank |
CN101578125B (en) * | 2007-01-12 | 2012-11-14 | 曼·胡默尔有限公司 | Fuel filter |
CN103192697A (en) * | 2013-02-01 | 2013-07-10 | 李铁梅 | Two-type anti-theft fuel tank |
CN103963633A (en) * | 2013-02-03 | 2014-08-06 | 南京海众能源科技有限公司 | Oil burglarproof device for oil tank |
CN104417354A (en) * | 2013-08-28 | 2015-03-18 | 麦格纳斯太尔燃油系统公司 | Commercial vehicle tank |
CN106422497A (en) * | 2015-08-05 | 2017-02-22 | 泰奥星(天津)有限公司 | Oil circulation filtration apparatus |
CN107804159A (en) * | 2017-12-11 | 2018-03-16 | 肇庆高新区徒瓦科技有限公司 | A kind of fuel tank of passenger car |
CN108790800A (en) * | 2018-06-06 | 2018-11-13 | 安达市雄励电气信号设备装置制造有限公司 | A kind of security device for fuel tank |
CN110203064A (en) * | 2019-06-13 | 2019-09-06 | 江苏科技大学 | A kind of engineering machinery oil tank lid anti-theft device |
CN111364546A (en) * | 2018-12-26 | 2020-07-03 | 天津市浩航科技有限公司 | Excavator oil tank filters assembly convenient to carry |
-
2004
- 2004-11-18 CN CNU2004200638226U patent/CN2763109Y/en not_active Expired - Fee Related
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101578125B (en) * | 2007-01-12 | 2012-11-14 | 曼·胡默尔有限公司 | Fuel filter |
CN102582422B (en) * | 2012-04-05 | 2015-07-08 | 华为技术有限公司 | Oil tank anti-theft device and anti-theft oil tank |
WO2013149480A1 (en) * | 2012-04-05 | 2013-10-10 | 华为技术有限公司 | Fuel tank anti-theft apparatus and anti-theft fuel tank |
CN102582422A (en) * | 2012-04-05 | 2012-07-18 | 华为技术有限公司 | Oil tank anti-theft device and anti-theft oil tank |
CN103192697A (en) * | 2013-02-01 | 2013-07-10 | 李铁梅 | Two-type anti-theft fuel tank |
CN103963633A (en) * | 2013-02-03 | 2014-08-06 | 南京海众能源科技有限公司 | Oil burglarproof device for oil tank |
CN104417354A (en) * | 2013-08-28 | 2015-03-18 | 麦格纳斯太尔燃油系统公司 | Commercial vehicle tank |
US10220701B2 (en) | 2013-08-28 | 2019-03-05 | Magna Steyr Fuel Systems Gesmbh | Utility vehicle tank |
CN106422497A (en) * | 2015-08-05 | 2017-02-22 | 泰奥星(天津)有限公司 | Oil circulation filtration apparatus |
CN107804159A (en) * | 2017-12-11 | 2018-03-16 | 肇庆高新区徒瓦科技有限公司 | A kind of fuel tank of passenger car |
CN108790800A (en) * | 2018-06-06 | 2018-11-13 | 安达市雄励电气信号设备装置制造有限公司 | A kind of security device for fuel tank |
CN111364546A (en) * | 2018-12-26 | 2020-07-03 | 天津市浩航科技有限公司 | Excavator oil tank filters assembly convenient to carry |
CN110203064A (en) * | 2019-06-13 | 2019-09-06 | 江苏科技大学 | A kind of engineering machinery oil tank lid anti-theft device |
CN110203064B (en) * | 2019-06-13 | 2021-08-10 | 江苏科技大学 | Anti-theft device for fuel tank cap of engineering machinery |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |