CN106335358A - Anti-theft oil tank - Google Patents
Anti-theft oil tank Download PDFInfo
- Publication number
- CN106335358A CN106335358A CN201610876653.5A CN201610876653A CN106335358A CN 106335358 A CN106335358 A CN 106335358A CN 201610876653 A CN201610876653 A CN 201610876653A CN 106335358 A CN106335358 A CN 106335358A
- Authority
- CN
- China
- Prior art keywords
- latch
- cavity
- oil tank
- nut
- theft
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
- B60K15/04—Tank inlets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
- B60K2015/03236—Fuel tanks characterised by special filters, the mounting thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
- B60K2015/03328—Arrangements or special measures related to fuel tanks or fuel handling
- B60K2015/03434—Arrangements or special measures related to fuel tanks or fuel handling for preventing theft of fuel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
- B60K15/04—Tank inlets
- B60K2015/0458—Details of the tank inlet
- B60K2015/0496—Details of the tank inlet the fuel inlet being arranged on the top of the fuel tank
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Closures For Containers (AREA)
Abstract
The invention relates to an anti-theft oil tank which comprises an anti-theft filter drum, wherein a plurality of oil passing holes are formed in the bottom wall or the side wall at the lower end of the anti-theft filter drum; a first ring flange connected with an oil tank cap is arranged at the top of the anti-theft filter drum; a second ring flange fixed with an oil tank port is arranged below the first ring flange; the anti-theft filter drum is inserted in the oil tank; and the second ring flange and the oil tank port are fixed by a ring lock hoop and are locked by permanent locking pieces. The anti-theft oil tank has the beneficial effects that the anti-theft oil tank has a simple structure and is low in cost; and oil stealers can be prevented from inserting oil stealing suckers in the oil liquid and the oil liquid can be prevented from being stolen only by installing an anti-theft filter screen on the basis of an original oil tank, without changing the original oil tank.
Description
Technical field
The present invention relates to a kind of fuel tank, particularly a kind of Anti-theft oil tank.
Background technology
At present, the fuel tank of oversize vehicle or main equipment is designed with oil filler, oil filler has lid can tighten.Just
When often operating, back out fuel tank cap and just can refuel into fuel tank.Also from fuel tank, oil can be suctioned out simultaneously.Warp in various reports
Often can be appreciated that Large freight automobile meets with thief pinched oil in age overnight, find within second day that fuel tank is emptied, causes car owner
Economic loss is not said, has an effect on normal work.
Existing antitheft mode be typically all fuel tank is improved in itself, be all never the fuel tank of fuel up or
Increase corresponding anti-theft feature, this results in the car of the old-fashioned fuel tank that some still could be used without anti-theft feature in the fuel tank of new production
Master must not be changed without fuel tank, causes unnecessary economic loss.
Content of the invention
In order to solve the problems, such as prior art, the present invention provides a kind of Anti-theft oil tank, and this Anti-theft oil tank is existing
Increasing anti-theft filtering screen in fuel tank, make stolen suction pipe not reach fuel oil, thus playing the purpose of guard against theft oil, and not needing to change
Fuel tank, reduces use cost.
The present invention adopts the following technical scheme that Anti-theft oil tank, including antitheft filter cylinder, antitheft filter cylinder diapire or bottom side wall
On have several oil-through holes, antitheft cartridge top portion has one for the first collar flange of being connected with fuel tank cap, and the first ring-type is convex
There is second collar flange fixing with reservoir port below edge；In described antitheft filter cylinder insertion fuel tank, the second collar flange
Fixed by annular locking clip and reservoir port between, and locked with permanent locking member；
Described annular locking clip includes thering is uncovered circumferential band, and open-mouth respectively has one piece of otic placode, and otic placode has lug plate holes, institute
Bulge in the middle of the circumferential band stated；
Described permanent locking member includes bolt, nut and latch, and bolt has at least one along its length recessed
Groove, has the cavity for accommodating latch in nut, the width of cavity is identical with recess width, the spiral shell of cavity bottom and nut
Pit communicates, and has through hole to run through between cavity top and nut outer wall, and described latch is located in cavity, latch vertical
Highly it is less than the depth of cavity and be more than the depth of groove.
The Anti-theft oil tank of the present invention, when using, antitheft filter cylinder is inserted in fuel tank, makes the second collar flange be against fuel tank
On mouth, by ring lock cuff on the second collar flange and reservoir port, reservoir port and the second collar flange is made to be located at annular locking clip
Intermediate drum out position, then bolt is penetrated in two lug plate holes, and uses nut screwing clamping, until annular locking clip only binds round second
On collar flange and reservoir port, and make bolt groove relative with the cavity position of nut, with pole (waddy, an iron rod etc.
Can) insertion nut through hole in, pole bottom is against on latch, promote latch, due to the vertical height of latch
More than the depth of groove, so when latch bottom is against bottom portion of groove, still some is located in the cavity of nut, thus
Limit the relative motion of bolts and nuts, play permanent locking purpose.Because original reservoir port is occupied, the present invention is anti-
Steal cartridge top portion setting the first collar flange and replace original reservoir port, conveniently add a cover fuel tank cap.
The Anti-theft oil tank structure of the present invention is simple, low cost is it is not necessary to change original fuel tank it is only necessary in original fuel tank
On the basis of install the present invention anti-theft filtering screen, prevent from stolen thief by stolen suction pipe insert fluid in, prevent fluid stolen.
The present invention will be locked for annular locking clip using permanent locking member, is difficult to open under conditions of not carrying out cutting bolt,
And carry out bolt cutting and not only need Special cutting tool, and sound of movement is larger, is easily found by people, generally stolen thief
Can actively abandon, further increase antitheft probability.
As one embodiment of the present of invention, latch and cavity interior walls interference fits.Latch is stuck in cavity, only
With pole insertion through hole in push hard latch when, latch could along cavity interior walls to groove in slide, thus limiting spiral shell
Bolt is relatively rotated with nut.
As an alternative embodiment of the invention, latch leans on magnetic absorption in cavity.Latch exists by magnetic-adsorption
In cavity, only when with pushing hard latch in rod insertion through hole, latch just can overcome magnetic attraction, enters groove, and
Adsorb in bottom portion of groove, thus limiting relatively rotating of bolts and nuts.
As one embodiment of the present of invention, latch has screwed hole, the through hole on described screwed hole and nut
Position is corresponding, and the diameter of screwed hole is less than the diameter of through hole.When latch is pushed in groove, still can be only with a circle
In rod insertion through hole, if pole is with diameter greater than screw thread bore dia, pole bottom is against promotion latch on latch top surface, if
Pole diameter is less than screw thread bore dia, then pole bottom is against screwed hole bottom and promotes latch, in a word, can be by latch
Shift onto in groove；When releasing locking, then need, with being threaded in hole with the screw that screwed hole matches, to lift then up
Latch, makes latch depart from from groove it is possible to by nut and Bolt dismantling.
Brief description
Fig. 1 is the axonometric chart of the antitheft filter cylinder of the Anti-theft oil tank of embodiment one.
Fig. 2 is the axonometric chart of the annular locking clip of Anti-theft oil tank of the present invention.
Fig. 3 is the axonometric chart of the bolt of Anti-theft oil tank of the present invention.
Fig. 4 is the axonometric chart of the nut of Anti-theft oil tank of the present invention.
Fig. 5 is the sectional view of the nut of the Anti-theft oil tank of embodiment one.
Fig. 6 is the sectional view of the nut of the Anti-theft oil tank of embodiment two.
Fig. 7 is the axonometric chart of the antitheft filter cylinder of the Anti-theft oil tank of embodiment two.
Specific embodiment
Below in conjunction with the accompanying drawings embodiments of the invention are described specifically:
Embodiment one
Anti-theft oil tank, as shown in Fig. 1 Fig. 5, including antitheft filter cylinder 10, antitheft filter cylinder 10 diapire has several oil-through holes 11,
Antitheft filter cylinder 10 top has one for the first collar flange 12 being connected with fuel tank cap, has one below the first collar flange 12
The second fixing collar flange 13 with reservoir port；In described antitheft filter cylinder 10 insertion fuel tank, the second collar flange 13 and fuel tank
Fixing and locked with permanent locking member by annular locking clip 20 between mouthful；
Described annular locking clip 20 includes thering is uncovered circumferential band 21, and open-mouth respectively has one piece of otic placode 22, and otic placode 22 has
Lug plate holes 23, bulge 21a in the middle of described circumferential band 21；
Described permanent locking member includes bolt 30, nut 40 and latch 50, bolt 30 has two along its length
Groove 31, have the cavity 41 for accommodating latch 50 in nut 40, the width of cavity 41 is identical with groove 31 width, recessed
Chamber 41 bottom is communicated with the screwed hole of nut 40, has through hole 42 to run through between cavity 41 top and nut outer wall, described locking
Block 50 and the cooperation of cavity 41 internal wall transitions, the vertical height of latch 50 is less than the depth of cavity 41 and is more than the depth of groove 31
Degree.
During use, antitheft filter cylinder 10 is inserted in fuel tank, so that the second collar flange 13 is against on reservoir port, by annular locking clip
20 are enclosed within the second collar flange 13 and reservoir port, and bolt 30 is penetrated in two lug plate holes 23, are tightened with nut 40, until
Annular locking clip 20 only binds round on the second collar flange 13 and reservoir port, and makes the groove 31 of bolt 30 and the cavity 41 of nut 40
Position relatively, is inserted in through hole 42 with a pole, pole bottom is against on latch 50, and latch 50 is shifted onto groove 31
In, because the vertical height of latch 50 is more than the depth of groove 31, so when latch 50 bottom is against groove 31 bottom,
Still some is located in cavity 41, thus limiting the relative motion of bolt 30 and nut 40, plays the purpose of permanent locking.And
And because original reservoir port is occupied, so the first collar flange 12 is set at antitheft filter cylinder 10 top replace original oil
Case mouth, conveniently adds a cover fuel tank cap.
Embodiment two
Anti-theft oil tank, as shown in Fig. 2 Fig. 4 and Fig. 6, Fig. 7, including antitheft filter cylinder 10, end on the lower on antitheft filter cylinder 10 side wall
There are several oil-through holes 14, first collar flange 12 for being connected with fuel tank cap, the first ring are arranged at antitheft filter cylinder 10 top
There is second collar flange 13 fixing with reservoir port below shape flange 12；In described antitheft filter cylinder 10 insertion fuel tank, the
Pass through annular locking clip 20 fixing and locked with permanent locking member between two collar flanges 13 and reservoir port；
Described annular locking clip 20 includes thering is uncovered circumferential band 21, and open-mouth respectively has one piece of otic placode 22, and otic placode 22 has
Lug plate holes 23, bulge 21a in the middle of described circumferential band 21；
Described permanent locking member includes bolt 30, nut 40 and latch 50, and the material that nut 40 drunk by bolt 30 is all ferrum, lock
The material of stops 50 is Magnet, bolt 30 has two grooves 31 along its length, has for accommodating in nut 40
The cavity 41 of latch 50, the width of cavity 41 is identical with groove 31 width, and cavity 41 bottom is communicated with the screwed hole of nut 40,
Through hole 42 is had to run through between cavity 41 top and nut outer wall, described latch 50 adsorbs in cavity 41, latch 50
Vertical height is more than the depth of groove 31.Screwed hole 51, described screwed hole 51 and through hole 23 position phase are had on latch 50
Corresponding, the diameter of screwed hole 51 is less than the diameter of through hole 23.
During use, antitheft filter cylinder 10 is inserted in fuel tank, so that the second collar flange 13 is against on reservoir port, by annular locking clip
20 are enclosed within the second collar flange 13 and reservoir port, and bolt 30 is penetrated in two lug plate holes 23, are tightened with nut 40, until
Annular locking clip 20 only binds round on the second collar flange 13 and reservoir port, and makes the groove 31 of bolt 30 and the cavity 41 of nut 40
Position relatively, is inserted in through hole 42 with a pole, pole bottom is against on latch 50, and latch 50 is shifted onto groove 31
In, because the vertical height of latch 50 is more than the depth of groove 31, so when latch 50 bottom is against groove 31 bottom,
Still some is located in cavity 41, thus limiting the relative motion of bolt 30 and nut 40, plays the purpose of permanent locking.As
Fruit needs to remove antitheft filter cylinder 10, can be threaded in hole 51 with the screw matching with screwed hole 51, carry then up
Zip stops 50, makes latch 50 depart from from groove 31 it is possible to dismantle nut 40 with bolt 30, then by annular locking clip
20 dismantle, you can take out antitheft filter cylinder 10 from fuel tank.And because original reservoir port is occupied, so in antitheft filter
Cylinder 10 top arranges the first collar flange 12 and replaces original reservoir port, conveniently adds a cover fuel tank cap.
The foregoing is only the specific embodiment of the present invention, not limitation of the present invention, every utilization present invention's
The equivalent transformation that mentality of designing and principle are made, or directly or indirectly it is used in other related technical fields, all include in the same manner
In the scope of patent protection of the present invention.
Claims (4)
1. Anti-theft oil tank, including antitheft filter cylinder, antitheft filter cylinder diapire or bottom side wall has several oil-through holes, its feature exists
Have first collar flange for being connected with fuel tank cap in: antitheft cartridge top portion, have below the first collar flange one and
The second fixing collar flange of reservoir port；In described antitheft filter cylinder insertion fuel tank, logical between the second collar flange and reservoir port
Cross annular locking clip to fix, and locked with permanent locking member；
Described annular locking clip includes thering is uncovered circumferential band, and open-mouth respectively has one piece of otic placode, and otic placode has lug plate holes, institute
Bulge in the middle of the circumferential band stated；
Described permanent locking member includes bolt, nut and latch, and bolt has at least one along its length recessed
Groove, has the cavity for accommodating latch in nut, the width of cavity is identical with recess width, the spiral shell of cavity bottom and nut
Pit communicates, and has through hole to run through between cavity top and nut outer wall, and described latch is located in cavity, latch vertical
Highly it is less than the depth of cavity and be more than the depth of groove.
2. Anti-theft oil tank according to claim 1 it is characterised in that: latch and cavity interior walls interference fits.
3. Anti-theft oil tank according to claim 1 it is characterised in that: latch lean on magnetic absorption in cavity.
4. the Anti-theft oil tank according to Claims 2 or 3 it is characterised in that: screwed hole had on latch, described screw thread
Hole is corresponding with the lead to the hole site on nut, and the diameter of screwed hole is less than the diameter of through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610876653.5A CN106335358B (en) | 2016-10-08 | 2016-10-08 | Anti-theft oil tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610876653.5A CN106335358B (en) | 2016-10-08 | 2016-10-08 | Anti-theft oil tank |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106335358A true CN106335358A (en) | 2017-01-18 |
| CN106335358B CN106335358B (en) | 2019-09-27 |
Family
ID=57840326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610876653.5A Active CN106335358B (en) | 2016-10-08 | 2016-10-08 | Anti-theft oil tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106335358B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109331520A (en) * | 2018-08-29 | 2019-02-15 | 南京智鹤电子科技有限公司 | Different bore oil filler adaptive devices |
| 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 |
| CN112918246A (en) * | 2021-02-27 | 2021-06-08 | 陈婷 | Anti-theft device for truck oil tank |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4341322A (en) * | 1979-06-02 | 1982-07-27 | Itw Ateco Gmbh | Filling connection for vehicles driven by internal combustion engines |
| CN2299752Y (en) * | 1997-05-09 | 1998-12-09 | 张金锁 | Theftproof fuel tank |
| CN202497768U (en) * | 2012-03-13 | 2012-10-24 | 周建康 | Theft-proof filter screen for oil tank opening |
| US20140027451A1 (en) * | 2012-07-24 | 2014-01-30 | Toyota Jidosha Kabushiki Kaisha | Fuel tank fueling device |
| CN206067487U (en) * | 2016-10-08 | 2017-04-05 | 苗超 | Anti-theft oil tank |
-
2016
- 2016-10-08 CN CN201610876653.5A patent/CN106335358B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4341322A (en) * | 1979-06-02 | 1982-07-27 | Itw Ateco Gmbh | Filling connection for vehicles driven by internal combustion engines |
| CN2299752Y (en) * | 1997-05-09 | 1998-12-09 | 张金锁 | Theftproof fuel tank |
| CN202497768U (en) * | 2012-03-13 | 2012-10-24 | 周建康 | Theft-proof filter screen for oil tank opening |
| US20140027451A1 (en) * | 2012-07-24 | 2014-01-30 | Toyota Jidosha Kabushiki Kaisha | Fuel tank fueling device |
| CN206067487U (en) * | 2016-10-08 | 2017-04-05 | 苗超 | Anti-theft oil tank |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109331520A (en) * | 2018-08-29 | 2019-02-15 | 南京智鹤电子科技有限公司 | Different bore oil filler adaptive devices |
| CN109331520B (en) * | 2018-08-29 | 2024-03-22 | 南京智鹤电子科技有限公司 | Adapting device for oil filling ports with different diameters |
| 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 |
| CN112918246A (en) * | 2021-02-27 | 2021-06-08 | 陈婷 | Anti-theft device for truck oil tank |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106335358B (en) | 2019-09-27 |
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