CN110203064A - A kind of engineering machinery oil tank lid anti-theft device - Google Patents
A kind of engineering machinery oil tank lid anti-theft device Download PDFInfo
- Publication number
- CN110203064A CN110203064A CN201910510302.6A CN201910510302A CN110203064A CN 110203064 A CN110203064 A CN 110203064A CN 201910510302 A CN201910510302 A CN 201910510302A CN 110203064 A CN110203064 A CN 110203064A
- Authority
- CN
- China
- Prior art keywords
- protective net
- inflow pipeline
- upper cover
- fuel tank
- engineering machinery
- 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
-
- 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
- B60K15/0406—Filler caps for fuel tanks
- B60K15/0409—Provided with a lock
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/01—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens
- B60R25/04—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens operating on the propulsion system, e.g. engine or drive motor
- B60R25/042—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens operating on the propulsion system, e.g. engine or drive motor operating on the fuel supply
-
- 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
- B60K15/04—Tank inlets
- B60K15/0406—Filler caps for fuel tanks
- B60K2015/0451—Sealing means in the closure cap
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Closures For Containers (AREA)
Abstract
The present invention relates to fuel tank cap technical field of burglary prevention, disclose a kind of engineering machinery oil tank lid anti-theft device, including inflow pipeline, upper cover is provided with above the inflow pipeline, the first protective net is provided with below the inflow pipeline, and the lower section of inflow pipeline is located on the inside of the first protective net and is provided with the second protective net, the upper surface of the upper cover, which is located on the inside of fixed ring, is provided through lock core.The present invention is provided with lock core, pass through being connected together for fixture block on lock core and connecting groove, upper cover can be firmly fastened togather with inflow pipeline, the situation for preventing fuel tank stolen can be filtered fuel tank by two layers of protective net, bulky grain foreign matter is avoided to accidentally enter in fuel tank, simultaneously by the staggered of circular through hole on two layers protective net and diamond shape through-hole, can prevent steathily oil person oil pipe is stretched in fuel tank, to further improve the anti-theft function of fuel tank cap.
Description
Technical field
The present invention relates to fuel tank cap technical field of burglary prevention, specifically a kind of engineering machinery oil tank lid anti-theft device.
Background technique
Anti-theft oil tank refers to that fuel sucking pipe also cannot be introduced into fuel tank internal after fuel tank cap is destroyed, and can not will also be added with hard object
Hydraulic fluid port destroys, and extracts the oil in fuel tank, thoroughly solves the problems, such as a kind of stolen new-type fuel tank of oil plant, Anti-theft oil tank by cabinet,
Oil filler, fuel tank cap and additional oil pipe composition, are generally widely used in industrial automotive field, antitheft by adding to fuel tank cap
Device, to achieve the effect that oil-stealing.
But it is relatively simple for the anti-theft device general structure of fuel tank cap currently on the market, it cannot play thoroughly antitheft
Effect is not provided with lock core, cannot reach the closing of active control fuel tank cap by engaging of the fixture block with connecting groove on lock core
Function reduces anti-theft effect, is not provided with Double-protection net, cannot further be promoted to anti-theft effect, Bu Nengtong
Cross circular through hole staggered on protective net and the oil pipe for stealing oil person completely cut off with diamond shape through-hole, be easy to cause steathily oil person lead to
Oil pipe is crossed to steal fuel tank, to therefore, those skilled in the art provide a kind of engineering machinery oil tank lid anti-theft device, with
Solve the problems mentioned above in the background art.
Summary of the invention
The purpose of the present invention is to provide a kind of engineering machinery oil tank lid anti-theft devices, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the invention provides the following technical scheme: a kind of engineering machinery oil tank lid anti-theft device, including
Inflow pipeline is provided with upper cover above the inflow pipeline, and inflow pipeline is connect by chain with upper cover, the oil inlet pipe
It is provided with the first protective net below road, and the lower section of inflow pipeline is located on the inside of the first protective net and is provided with the second protection
Net, the upper surface of second protective net is provided through oil inlet, and the inside of inflow pipeline is located at the front and back two of oil inlet
Side is provided with connecting groove, is provided with sealing ring below the upper cover, and the upper surface of upper cover is located on the inside of sealing ring and passes through
It wears and is equipped with fixed ring, the upper surface of the upper cover, which is located on the inside of fixed ring, is provided through lock core, first protective net
Outer surface be provided through circular through hole, the outer surface of second protective net is provided through diamond shape through-hole.
As further scheme of the invention: the lock core includes lock body, and the upper surface of the lock body is located at middle position
The place's of setting insertion is provided with lockhole, and the two sides of lock body are located at bottom position insertion and are provided with fixture block, the inside of the lock body
The side of lockhole is provided with lower pellet, and the inside of lock body is located at the side of lower pellet and is provided with the first spring, the lock
It is provided with hoodle on the inside of hole, and the outside of lockhole is located at bottom position and is provided with second spring.
As further scheme of the invention: the lockhole is connect by second spring with fixture block, and lockhole is one kind
Copper material members.
As further scheme of the invention: the internal diameter of the connecting groove is adapted with the outer diameter of fixture block, the oil inlet
Pipeline is connected together with upper cover by connecting groove and fixture block.
As further scheme of the invention: the sealing ring, which passes through, fixes glue and upper cover gluing, and sealing ring
With a thickness of 6mm.
As further scheme of the invention: the spacing distance of first protective net and the second protective net is not less than
6mm, the circular through hole and diamond shape through-hole mutually stagger arrangement.
Compared with prior art, the beneficial effects of the present invention are:
The present invention is provided with lock core, can be by upper cover and inflow pipeline jail by being connected together for fixture block on lock core and connecting groove
Solid be fastened togather, prevent the situation that fuel tank is stolen, while by the lockhole on lock core, can active control fuel tank closure,
The case where oil person opens oil cap steathily is avoided, by two layers of protective net, fuel tank can be filtered, bulky grain foreign matter is avoided to anticipate
It is outer to enter in fuel tank, while by the staggered of circular through hole on two layers protective net and diamond shape through-hole, oil person steathily can be prevented
Oil pipe is stretched in fuel tank, and then further improves the anti-theft function of fuel tank cap, by sealing ring, can make upper cover with into
The combination of oil-piping is even closer, avoids the influence caused by fuel tank of the unexpected factors such as Mars, to protect the peace of fuel tank
Quan Xing.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of engineering machinery oil tank lid anti-theft device；
Fig. 2 is a kind of schematic diagram of internal structure of engineering machinery oil tank lid anti-theft device；
Fig. 3 is a kind of structural schematic diagram of lock core in engineering machinery oil tank lid anti-theft device.
In figure: 1, inflow pipeline；2, chain；3, upper cover；4, lock core；41, lock body；42, lockhole；43, upper hoodle；44, under
Hoodle；45, the first spring；46, fixture block；47, second spring；5, the first protective net；6, circular through hole；7, fixed ring；8, it seals
Circle；9, oil inlet；10, connecting groove；11, the second protective net；12, diamond shape through-hole.
Specific embodiment
Please refer to Fig. 1~3, in the embodiment of the present invention, a kind of engineering machinery oil tank lid anti-theft device, including inflow pipeline 1,
The top of inflow pipeline 1 is provided with upper cover 3, and inflow pipeline 1 is connect by chain 2 with upper cover 3, and the lower section of inflow pipeline 1 is set
It is equipped with the first protective net 5, and the lower section of inflow pipeline 1 is located at the inside of the first protective net 5 and is provided with the second protective net 11, second
The upper surface of protective net 11 is provided through oil inlet 9, and the inside of inflow pipeline 1 is located at the front and rear sides of oil inlet 9 and is all provided with
It is equipped with connecting groove 10, the internal diameter of connecting groove 10 is adapted with the outer diameter of fixture block 46, and inflow pipeline 1 and upper cover 3 pass through connecting groove 10
It is connected together with fixture block 46, it, can be by upper cover 3 and inflow pipeline 1 by being connected together for fixture block 46 on lock core 4 and connecting groove 10
It is firmly fastened togather, the oil avoided in fuel tank is tampered.
The lower section of upper cover 3 is provided with sealing ring 8, and the upper surface of upper cover 3 be located at sealing ring 8 inside be provided through it is solid
Determine ring 7, sealing ring 8 passes through fixed glue and 3 gluing of upper cover, and sealing ring 8 can make with a thickness of 6mm by sealing ring 8
The combination of upper cover 3 and inflow pipeline 1 is even closer, the influence caused by fuel tank of the unexpected factors such as Mars is avoided, to protect
The safety of fuel tank.
The inside that the upper surface of upper cover 3 is located at fixed ring 7 is provided through lock core 4, and lock core 4 includes lock body 41, lock body 41
Upper surface be located at medium position insertion and be provided with lockhole 42, and the two sides of lock body 41 are located at bottom position and are embedded in setting
There is fixture block 46, the side that the inside of lock body 41 is located at lockhole 42 is provided with lower pellet 44, and the inside of lock body 41 is located at lower pellet
44 side is provided with the first spring 45, and the inside of lockhole 42 is provided with hoodle 43, and the outside of lockhole 42 is located at bottom end position
The place of setting is provided with second spring 47, inserts a key into lockhole 42, and the extruding by key to upper hoodle 43 squeezes upper hoodle 43
Lockhole 42 out, and then lockhole 42 can be rotated by key, it drives second spring 47 to contract, is further driven to card
Block 46 is to contract, to open upper cover 3 by key, key is extracted, under the elastic force of the first spring 45, by lower pellet 44
It rebounds outward, and then upper hoodle 43 is driven to be caught in inside lockhole 42 again, the fixation of upper cover 3 is fastened on inflow pipeline 1, thus
Anti-theft function is played, lockhole 42 is connect by second spring 47 with fixture block 46, and lockhole 42 is a kind of copper material members, is passed through
Lockhole 42 on lock core 4, can active control fuel tank closure, avoid steathily oil person opening oil cap the case where.
The outer surface of first protective net 5 is provided through circular through hole 6, and the outer surface of the second protective net 11 is provided through
The spacing distance of diamond shape through-hole 12, the first protective net 5 and the second protective net 11 is not less than 6mm, circular through hole 6 and diamond shape through-hole 12
Arrangement is mutually staggered, by two layers of protective net, oil can be filtered, avoid bulky grain foreign matter from accidentally entering in fuel tank, together
When by the staggered of circular through hole 6 on two layers of protective net and diamond shape through-hole 12, can prevent steathily oil person oil pipe is stretched to
In fuel tank, and then further improve the anti-theft function of fuel tank cap.
The working principle of the invention is: when needing to refuel, driver inserts a key into lockhole 42, by key to upper hoodle
Upper hoodle 43 is squeezed out lockhole 42, and then can be rotated by key to lockhole 42 by 43 extruding, drives second spring
47, to contract, are further driven to fixture block 46 to contract, fixture block 46 are extracted out inside connecting groove 10, thus will by key
Upper cover 3 is opened, and starts to refuel into fuel tank, after oiling, key is extracted, under the elastic force of the first spring 45, by lower bullet
Pearl 44 is rebounded outward, and then upper hoodle 43 is driven to be caught in inside lockhole 42 again, and the fixation of upper cover 3 is fastened on inflow pipeline 1,
By the lockhole 42 on lock core 4, can active control fuel tank closure, the case where avoiding oil person opening oil cap steathily, by lock core 4
Fixture block 46 is connected together with connecting groove 10, can firmly be fastened togather upper cover 3 and inflow pipeline 1, pass through sealing ring
8, the combination of upper cover 3 and inflow pipeline 1 can be made even closer, avoid the influence caused by fuel tank of the unexpected factors such as Mars, from
And the safety of fuel tank is protected, by two layers of protective net, oil can be filtered, bulky grain foreign matter is avoided to accidentally enter fuel tank
It is interior, while by the staggered of circular through hole 6 on two layers protective net and diamond shape through-hole 12, can prevent steathily oil person oil pipe is stretched
Enter to fuel tank, and then further increases the anti-theft function of fuel tank cap.
It is above-described, it is merely preferred embodiments of the present invention, but protection scope of the present invention is not limited to
This, anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention
And its inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of engineering machinery oil tank lid anti-theft device, including inflow pipeline (1), which is characterized in that the inflow pipeline (1)
Top is provided with upper cover (3), and inflow pipeline (1) is connect by chain (2) with upper cover (3), the lower section of the inflow pipeline (1)
It is provided with the first protective net (5), and the lower section of inflow pipeline (1) is located on the inside of the first protective net (5) and is provided with the second protection
The upper surface of net (11), second protective net (11) is provided through oil inlet (9), and the inside of inflow pipeline (1) is located at
The front and rear sides of oil inlet (9) are provided with connecting groove (10), are provided with sealing ring (8) below the upper cover (3), and upper cover
(3) upper surface, which is located on the inside of sealing ring (8), is provided through fixed ring (7), and the upper surface of the upper cover (3), which is located at, to be fixed
It being provided through on the inside of ring (7) lock core (4), the outer surface of first protective net (5) is provided through circular through hole (6),
The outer surface of second protective net (11) is provided through diamond shape through-hole (12).
2. a kind of engineering machinery oil tank lid anti-theft device according to claim 1, which is characterized in that lock core (4) packet
It including lock body (41), the upper surface of the lock body (41) is located at insertion at medium position and is provided with lockhole (42), and lock body (41)
Two sides are located at bottom position insertion and are provided with fixture block (46), and the side that the inside of the lock body (41) is located at lockhole (42) is set
It is equipped with lower pellet (44), and the inside of lock body (41) is located at the side of lower pellet (44) and is provided with the first spring (45), the lock
It is provided on the inside of hole (42) hoodle (43), and the outside of lockhole (42) is located at bottom position and is provided with second spring
(47).
3. a kind of engineering machinery oil tank lid anti-theft device according to claim 2, which is characterized in that the lockhole (42) is logical
It crosses second spring (47) to connect with fixture block (46), and lockhole (42) is a kind of copper material members.
4. a kind of engineering machinery oil tank lid anti-theft device according to claim 2, which is characterized in that the connecting groove (10)
Internal diameter be adapted with the outer diameter of fixture block (46), the inflow pipeline (1) and upper cover (3) pass through connecting groove (10) and fixture block (46)
It is connected together.
5. a kind of engineering machinery oil tank lid anti-theft device according to claim 1, which is characterized in that the sealing ring (8)
By fixed glue and upper cover (3) gluing, and sealing ring (8) with a thickness of 6mm.
6. a kind of engineering machinery oil tank lid anti-theft device according to claim 1, which is characterized in that first protective net
(5) it is not less than 6mm with the spacing distance of the second protective net (11), the circular through hole (6) mutually staggers with diamond shape through-hole (12)
Arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910510302.6A CN110203064B (en) | 2019-06-13 | 2019-06-13 | Anti-theft device for fuel tank cap of engineering machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910510302.6A CN110203064B (en) | 2019-06-13 | 2019-06-13 | Anti-theft device for fuel tank cap of engineering machinery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110203064A true CN110203064A (en) | 2019-09-06 |
| CN110203064B CN110203064B (en) | 2021-08-10 |
Family
ID=67792522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910510302.6A Active CN110203064B (en) | 2019-06-13 | 2019-06-13 | Anti-theft device for fuel tank cap of engineering machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110203064B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112576120A (en) * | 2020-11-19 | 2021-03-30 | 安徽劲威物联网科技有限公司 | Intelligent anti-theft oil tank lock |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2147985Y (en) * | 1992-12-02 | 1993-12-01 | 周金贵 | Automative petrol tank lock |
| CN2763109Y (en) * | 2004-11-18 | 2006-03-08 | 于春梅 | Anti-theft filtering device for automobile fuel tank |
| CN202608555U (en) * | 2012-06-08 | 2012-12-19 | 杨取明 | Anti-theft fuel tank cap |
| ES1142159U (en) * | 2015-07-10 | 2015-08-11 | Reparación De Vehiculos Industriales Pascual, S.L. | Anti-theft of fuel filler filling mouth (Machine-translation by Google Translate, not legally binding) |
| CN106335358A (en) * | 2016-10-08 | 2017-01-18 | 苗超 | Anti-theft oil tank |
| CN206938445U (en) * | 2017-05-22 | 2018-01-30 | 赵恒利 | Anti-theft oil tank |
| CN207028840U (en) * | 2017-07-25 | 2018-02-23 | 合肥丰华汽车零部件有限公司 | A kind of fuel oil tank alarm of automobile |
| CN109624698A (en) * | 2019-01-29 | 2019-04-16 | 李宗明 | A kind of filter net type device for preventing vehicle fuel stolen |
-
2019
- 2019-06-13 CN CN201910510302.6A patent/CN110203064B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2147985Y (en) * | 1992-12-02 | 1993-12-01 | 周金贵 | Automative petrol tank lock |
| CN2763109Y (en) * | 2004-11-18 | 2006-03-08 | 于春梅 | Anti-theft filtering device for automobile fuel tank |
| CN202608555U (en) * | 2012-06-08 | 2012-12-19 | 杨取明 | Anti-theft fuel tank cap |
| ES1142159U (en) * | 2015-07-10 | 2015-08-11 | Reparación De Vehiculos Industriales Pascual, S.L. | Anti-theft of fuel filler filling mouth (Machine-translation by Google Translate, not legally binding) |
| CN106335358A (en) * | 2016-10-08 | 2017-01-18 | 苗超 | Anti-theft oil tank |
| CN206938445U (en) * | 2017-05-22 | 2018-01-30 | 赵恒利 | Anti-theft oil tank |
| CN207028840U (en) * | 2017-07-25 | 2018-02-23 | 合肥丰华汽车零部件有限公司 | A kind of fuel oil tank alarm of automobile |
| CN109624698A (en) * | 2019-01-29 | 2019-04-16 | 李宗明 | A kind of filter net type device for preventing vehicle fuel stolen |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112576120A (en) * | 2020-11-19 | 2021-03-30 | 安徽劲威物联网科技有限公司 | Intelligent anti-theft oil tank lock |
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| Publication number | Publication date |
|---|---|
| CN110203064B (en) | 2021-08-10 |
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