CN209479416U - A kind of dumper security device for fuel tank - Google Patents
A kind of dumper security device for fuel tank Download PDFInfo
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- CN209479416U CN209479416U CN201822263215.9U CN201822263215U CN209479416U CN 209479416 U CN209479416 U CN 209479416U CN 201822263215 U CN201822263215 U CN 201822263215U CN 209479416 U CN209479416 U CN 209479416U
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- fuel tank
- theft
- dumper
- oil inlet
- inlet pipe
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Abstract
The utility model relates to dumper fuel tank technical fields, it is specifically a kind of dumper security device for fuel tank, including fuel tank shell, oil inlet pipe is connected at the top of the fuel tank shell, the top interlocking of the oil inlet pipe has fuel tank cap, the right side wall of the oil inlet pipe offers rotation key socket, the inner cavity lower end of the oil inlet pipe is rotatably connected to screw rod by bearing, the right end of the screw rod is connected with the rotating block being placed in rotation key socket, the right of the rotating block is provided with the rotation key that cooperation can be socketed with it, two groups of symmetrical threaded blocks are bolted on the screw rod, the utility model structure is simple, good anti-theft effect, it is antitheft suitable for being carried out to dumper fuel tank, the rotation of screw rod is driven by rotation key, the lifting of anti-theft pipe lid can be achieved, be conducive to play anti-theft effect, it is smooth into fuel tank to also help oil, Fuel oil splash is avoided result in, stops jumping refueling nozzle often, and then influences oiling effect.
Description
Technical field
The utility model relates to dumper fuel tank technical field, specially a kind of dumper security device for fuel tank.
Background technique
With the raising of fuel price, some criminals, which have got to idea, to be stolen on fuel oil, due to the oil of dumper
Case is usually external, and the innage of dumper fuel tank is bigger, so being easiest to become the target that criminal sets about.
Existing anti-theft device is all largely to avoid fuel sucking pipe from protruding into fuel tank internal by changing fuel up path, as V-type,
U-shaped, bending etc., though in this way can be to avoid stolen, it can significantly affect the oiling speed of fuel oil when refueling, and be easy to lead
Fuel oil splash is caused, stops jumping refueling nozzle often, and then influences oiling effect.
Such as Chinese Patent Application No. CN201810398900.4, a kind of particular content are as follows: automobile with anti-theft function
Fuel tank is related to fuel tank technical field.The automotive oil tank with anti-theft function, including cabinet, at the center of the box top
Be communicated with oil inlet pipe, the outer cover on the oil inlet pipe top equipped with capping, opened up at the top of the oil inlet pipe two sides there are two
The bottom of fixation hole, the capping two sides is opened up there are two first through hole, the opposite side of two first through hole and position
Be fixedly mounted in the two sides of capping there are two firm block, two firm blocks it is opposite offer holding tank on one side.The tool
There is the automotive oil tank of anti-theft function, be used cooperatively by the capping and firm block of setting, so that it may so that capping reaches the first weight
Antitheft effect, then being used cooperatively by baffle and second back-moving spring, antitheft filter cylinder and bolt, can achieve second and prevent again
The effect of robber, by double antitheft of automotive oil tank, so that it may sufficiently increase the anti-theft performance of automotive oil tank.
This automotive oil tank with anti-theft function, although by setting capping and firm block, first pass through capping with into
The threaded connection of expects pipe, when the position of capping rotation makes first through hole reach corresponding position with fixation hole, first resets
Spring can be pushed by elastic force to be touched block and locating rod while moving to the inner cavity of fixation hole, when locating rod extends sufficiently into
The inside of fixation hole can thus make capping be sufficiently secured within together with feed pipe, then matching by anti-theft bar and pull rod
It closes, can be convenient and locating rod is pulled out fixation hole, thus can be convenient and capping is opened, then by the way that anti-theft bar and pull rod are taken off
From can thus make capping achieve the effect that antitheft, make finally by the baffle of setting and the cooperation of second back-moving spring
With two baffles can be promoted sufficiently to overlap, can achieve secondary antitheft effect in this way；By the bolt of setting,
The inside for antitheft filter cylinder being fixed on oil inlet pipe can be facilitated by tightening bolt, can thus make antitheft filter cylinder can not be with
Meaning disassembly so that can increase the anti-theft performance of whole fuel tank, then passes through matching for the first Anti-theft groove, third Anti-theft groove being arranged
It closes and uses, so that it may facilitate the fastening end pull rod and bolt to be put into slot, thus need through specific tool ability
It is all dismantled, so as to promote antitheft performance.But this automotive oil tank with anti-theft function passes through antitheft filter cylinder
Carry out it is antitheft, though in this way can be to avoid stolen, it can significantly affect the oiling speed of fuel oil when refueling, and be easy to cause
Fuel oil splash, stops jumping refueling nozzle often, and then influences oiling effect, is based on this, the utility model devises a kind of dumper
Security device for fuel tank, to solve the above problems.
Utility model content
Deficiency regarding to the issue above, the purpose of this utility model is to provide a kind of dumper security device for fuel tank, with
It is antitheft by the progress of antitheft filter cylinder to solve this automotive oil tank with anti-theft function mentioned above in the background art, though in this way
Can be to avoid stolen, but it can significantly affect the oiling speed of fuel oil when refueling, and be easy to cause fuel oil splash, make to refuel
Rifle often stops jumping, and then the problem of influence oiling effect.
The utility model is achieved through the following technical solutions:
To achieve the above object, the utility model provides the following technical solutions: a kind of dumper security device for fuel tank, including
Fuel tank shell is connected with oil inlet pipe at the top of the fuel tank shell, and the top interlocking of the oil inlet pipe has fuel tank cap, the oil inlet
The right side wall of pipe offers rotation key socket, and the inner cavity lower end of the oil inlet pipe is rotatably connected to screw rod by bearing, described
The right end of screw rod is connected with the rotating block being placed in rotation key socket, and the right of the rotating block, which is provided with to be socketed with it, matches
The rotation key of conjunction is bolted with two groups of symmetrical threaded blocks, the inner cavity lower circumferential wall of the oil inlet pipe on the screw rod
It is connected with anti-theft pipe, the left and right sides wall of the anti-theft pipe is connected with polish rod fixing seat, the bottom of polish rod fixing seat described in two groups
Portion is connected with polished rod, and the anti-theft pipe lid being slidably connected with polished rod is provided with below the anti-theft pipe, the anti-theft pipe lid
Center of top is connected with engaging lug block, and the engaging lug block is hinged with connecting rod, the fuel tank shell with two groups of threaded blocks respectively
Inside be connected with the antitheft barriers on the outside of anti-theft pipe.
Preferably, the rotation key includes key body, and the left side wall of the key body offers octagon slot, institute
The right end for stating key body symmetrical above and below is connected with twisting block.
Preferably, the anti-theft pipe lid includes anti-theft pipe lid main body, is uniformly provided with leakage in the anti-theft pipe lid main body
Oilhole, the left and right sides of the anti-theft pipe lid main body offer the polished rod hole being slidably connected with polished rod.
Preferably, the antitheft barriers include the barrier sleeve of opening upwards, the outer circumferential walls of the barrier sleeve and
Bottom is uniformly provided with oil-through hole.
Preferably, the bottom of the polished rod is connected with limited block.
Compared with prior art, the utility model has the beneficial effects that
1. the utility model structure is simple, good anti-theft effect, antitheft suitable for carrying out to dumper fuel tank, passes through and rotate key
Spoon drive screw rod rotation, it can be achieved that anti-theft pipe lid lifting, be conducive to play anti-theft effect,
2. be conducive to oil it is smooth enter fuel tank, avoid result in fuel oil splash, stop jumping refueling nozzle often, so influence refuel
Effect, since rotating block is located in rotation key socket, stealer is not easy to find, even if discovery, is also not easy to rotate, anti-theft effect
It is good,
3. passing through antitheft barriers, it can be achieved that secondary antitheft, reinforcement anti-theft effect.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is that the utility model rotates Key structure schematic diagram；
Fig. 3 is the utility model anti-theft pipe lid structural schematic diagram；
Fig. 4 is the antitheft barriers structural schematic diagram of the utility model.
In attached drawing: 1, fuel tank shell, 2, oil inlet pipe, 3, fuel tank cap, 4, rotation key socket, 5, screw rod, 6, rotating block, 7,
Rotation key, 71, key body, 72, octagon slot, 73, twisting block, 8, threaded block, 9, anti-theft pipe, 10, polish rod fixing seat,
11, polished rod, 12, limited block, 13, anti-theft pipe lid, 131, anti-theft pipe lid main body, 132, oil leaking hole, 133, polished rod hole, 14, connection
Ear block, 15, connecting rod, 16, antitheft barriers, 161, barrier sleeve, 162, oil-through hole.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
All other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of dumper security device for fuel tank technical solution: a kind of dumper oil
Case anti-theft device, including fuel tank shell 1, the top of fuel tank shell 1 are connected with oil inlet pipe 2, and the top interlocking of oil inlet pipe 2 has fuel tank
Lid 3, the right side wall of oil inlet pipe 2 offer rotation key socket 4, and the inner cavity lower end of oil inlet pipe 2 is rotatably connected to silk by bearing
Bar 5, the right end of screw rod 5 are connected with the rotating block 6 being placed in rotation key socket 4, and the right of rotating block 6 is provided with can be with its set
The rotation key 7 of cooperation is connect, two groups of symmetrical threaded blocks 8, the inner cavity lower circumferential wall of oil inlet pipe 2 are bolted on screw rod 5
It is connected with anti-theft pipe 9, the left and right sides wall of anti-theft pipe 9 is connected with polish rod fixing seat 10, the bottom of two groups of polish rod fixing seats 10
It is connected with polished rod 11, the lower section of anti-theft pipe 9 is provided with the anti-theft pipe lid 13 being slidably connected with polished rod 11, the top of anti-theft pipe lid 13
Portion center is connected with engaging lug block 14, and engaging lug block 14 is hinged with connecting rod 15 with two groups of threaded blocks 8 respectively, fuel tank shell 1
Inside is connected with the antitheft barriers 16 positioned at 9 outside of anti-theft pipe.
Further, rotation key 7 includes key body 71, and the left side wall of key body 71 offers octagon slot 72,
The right end of key body 71 is symmetrical above and below to be connected with twisting block 73；By holding 71 end of key body, insertion rotation key is inserted
Then mouth 4 presses the twisting rotation rotation key 7 of block 73 by finger, can be realized so that octagon slot 72 is inserted in rotating block 6
The lifting of anti-theft pipe lid 13.
Further, anti-theft pipe lid 13 includes anti-theft pipe lid main body 131, is uniformly provided in anti-theft pipe lid main body 131
Oil leaking hole 132, the left and right sides of anti-theft pipe lid main body 131 offer the polished rod hole 133 being slidably connected with polished rod 11；Pass through light
Rod aperture 133, by oil leaking hole 132, facilitates oil inlet, it can be achieved that the stable lifting of anti-theft pipe lid main body 131.
Further, antitheft barriers 16 include the barrier sleeve 161 of opening upwards, the outer circumferential walls of barrier sleeve 161
Oil-through hole 162 is uniformly provided with bottom；Be conducive to play two layers of anti-theft effect.
Further, the bottom of polished rod 11 is connected with limited block 12, and anti-theft pipe lid 13 is avoided to skid off polished rod 11.
One concrete application of the present embodiment are as follows: the present apparatus is a kind of dumper security device for fuel tank, is primarily adapted for use in pair
Dumper fuel tank carries out antitheft, when oiling, can open fuel tank cap 3 by fuel tank cap key, then pass through hand-held key body 71
Then end, insertion rotation key socket 4 press twisting block 73 by finger and rotate so that octagon slot 72 is inserted in rotating block 6
Key 7 is rotated, rotating block 6 can be driven to rotate, to drive screw rod 5 to rotate, to drive two groups of screw threads being spirally connected on screw rod 5
The movement close to each other of block 8, to make the top anti-theft pipe lid 13 downwards of connecting rod 15, so that anti-theft pipe lid 13 is along polished rod 11 to downslide
Dynamic, so that gap between anti-theft pipe lid 13 and anti-theft pipe 9 be made to increase, anti-theft pipe lid 13 is moved to abut with limited block 12, Ji Kejin
Row refuels, and oil enters the inner cavity of anti-theft pipe 9 from the inner cavity of oil inlet pipe 2, then gap and oil leak from anti-theft pipe lid 13 with anti-theft pipe 9
Hole 132 flow to antitheft barriers 16, and flows into fuel tank from oil-through hole 162, and oily flowing is quickly smooth, refuels high-efficient；Wherein
The hand of spiral of two groups of threaded blocks 8 is on the contrary, and screw rod 5 is double rotational directions screw rod.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples
In can be combined in any suitable manner.
For the ordinary skill in the art, introduction according to the present utility model is not departing from the utility model
Principle and spirit in the case where, the changes, modifications that are carried out to embodiment, replacement and variant still fall within the utility model
Within protection scope.
Claims (5)
1. a kind of dumper security device for fuel tank, including fuel tank shell (1), it is characterised in that: the top of the fuel tank shell (1)
It is connected with oil inlet pipe (2), the top interlocking of the oil inlet pipe (2) has fuel tank cap (3), and the right side wall of the oil inlet pipe (2) opens up
There is rotation key socket (4), the inner cavity lower end of the oil inlet pipe (2) is rotatably connected to screw rod (5), the screw rod by bearing
(5) right end is connected with the rotating block (6) being placed in rotation key socket (4), and the right of the rotating block (6) is provided with can be with
It is socketed the rotation key (7) cooperated, is bolted with two groups of symmetrical threaded blocks (8), the oil inlet pipe on the screw rod (5)
(2) inner cavity lower circumferential wall is connected with anti-theft pipe (9), and the left and right sides wall of the anti-theft pipe (9) is connected with polished rod and fixes
Seat (10), the bottom of polish rod fixing seat described in two groups (10) is connected with polished rod (11), is provided with below the anti-theft pipe (9)
The center of top of the anti-theft pipe lid (13) being slidably connected with polished rod (11), the anti-theft pipe lid (13) is connected with engaging lug block
(14), the engaging lug block (14) is hinged with connecting rod (15) with two groups of threaded blocks (8) respectively, the fuel tank shell (1) it is interior
Portion is connected with the antitheft barriers (16) on the outside of anti-theft pipe (9).
2. a kind of dumper security device for fuel tank according to claim 1, it is characterised in that: rotation key (7) packet
It includes key body (71), the left side wall of the key body (71) offers octagon slot (72), the key body (71)
Right end is symmetrical above and below to be connected with twisting block (73).
3. a kind of dumper security device for fuel tank according to claim 1, it is characterised in that: anti-theft pipe lid (13) packet
Anti-theft pipe lid main body (131) is included, is uniformly provided with oil leaking hole (132), the anti-theft pipe on the anti-theft pipe lid main body (131)
The left and right sides of lid main body (131) offers the polished rod hole (133) being slidably connected with polished rod (11).
4. a kind of dumper security device for fuel tank according to claim 1, it is characterised in that: the antitheft barriers (16)
Barrier sleeve (161) including opening upwards, the outer circumferential walls of the barrier sleeve (161) and bottom were uniformly provided with oil
Hole (162).
5. a kind of dumper security device for fuel tank according to claim 1, it is characterised in that: the bottom of the polished rod (11)
It is connected with limited block (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822263215.9U CN209479416U (en) | 2018-12-31 | 2018-12-31 | A kind of dumper security device for fuel tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822263215.9U CN209479416U (en) | 2018-12-31 | 2018-12-31 | A kind of dumper security device for fuel tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209479416U true CN209479416U (en) | 2019-10-11 |
Family
ID=68128374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822263215.9U Active CN209479416U (en) | 2018-12-31 | 2018-12-31 | A kind of dumper security device for fuel tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209479416U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111660800A (en) * | 2020-06-18 | 2020-09-15 | 袁利峰 | Fuel tank |
| CN112572137A (en) * | 2021-01-07 | 2021-03-30 | 上海森享汽车用品有限公司 | Anti-theft and anti-leakage device for truck oil tank |
| CN114475230A (en) * | 2022-02-28 | 2022-05-13 | 宁波跨马卡车部件有限公司 | Truck anti-theft oil tank |
-
2018
- 2018-12-31 CN CN201822263215.9U patent/CN209479416U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111660800A (en) * | 2020-06-18 | 2020-09-15 | 袁利峰 | Fuel tank |
| CN111660800B (en) * | 2020-06-18 | 2024-01-19 | 袁利峰 | Fuel tank |
| CN112572137A (en) * | 2021-01-07 | 2021-03-30 | 上海森享汽车用品有限公司 | Anti-theft and anti-leakage device for truck oil tank |
| CN114475230A (en) * | 2022-02-28 | 2022-05-13 | 宁波跨马卡车部件有限公司 | Truck anti-theft oil tank |
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