CN208216488U - A kind of engineering machinery oil tank cover locking anti-theft device - Google Patents
A kind of engineering machinery oil tank cover locking anti-theft device Download PDFInfo
- Publication number
- CN208216488U CN208216488U CN201820619933.2U CN201820619933U CN208216488U CN 208216488 U CN208216488 U CN 208216488U CN 201820619933 U CN201820619933 U CN 201820619933U CN 208216488 U CN208216488 U CN 208216488U
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- China
- Prior art keywords
- gauge
- fuel tank
- latch fitting
- tank cap
- cap lock
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- 239000002828 fuel tank Substances 0.000 claims abstract description 84
- 239000007787 solid Substances 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 abstract description 5
- 238000009434 installation Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000012857 repacking Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model relates to engineering machinery to match field of components, especially a kind of engineering machinery oil tank cover locking anti-theft device.Including the first latch fitting and the second latch fitting, first latch fitting is flexibly connected with two inner ends of the second latch fitting by shaft, otic placode, and first latch fitting is connect with two outer ends of the second latch fitting by lockset；First latch fitting includes a first arc snap-gauge being set on fuel tank cap lock lateral wall, at the top of the first arc snap-gauge, a connected lid is located at the top of fuel tank cap lock and is matched therewith the first cover board, the first arc snap-gauge bottom level be connected one matched with the lateral wall of the annular end face lower part of the fuel tank nozzle of fuel tank cap lock lower part first under snap-gauge, in the connected lock core in the outer end of the first arc snap-gauge.Its simple structure and reasonable design, it is easy for assemble or unload and inexpensive, it can be used as a kind of engineering machinery apolegamy component use, protective is strong, can be effectively reduced the stolen risk of oil plant.
Description
Technical field
The utility model relates to engineering machinery to match field of components, especially a kind of antitheft dress of engineering machinery oil tank cover locking
It sets.
Background technique
Currently on the market it is most of with model or with the fuel tank cap lock key of the equipment such as brand engineering machinery it is mostly general or
Also the fuel tank cap lock having only simply is screwed does not install lock on the outlet of fuel tank, to the protection of fuel tank internal oil plant
Spend lower, therefore oil plant is easily stolen；If user improves for above-mentioned fuel tank cap lock, due to current fuel tank
Cover lock technology comparative maturity, then repacking is carried out on fuel tank cap lock and is easy to be easy to influence fuel tank cap lock sealing effect and reliable
Property.In addition, not all user or a user require to improve fuel tank cap lock at any time with above-mentioned when using
Demand, many times user is only in specific time, specific environment, such as when engineering truck amount is complex in environment
Region in construction period may consider environment unstable factor, insurance setting is carried out to equipment for the sake of security, because
Repacking and impracticable and be not necessarily to is carried out for fuel tank cap lock if this is unified, it is clear that lacks a kind of ask for above-mentioned at present
The preferable solution of topic.
Utility model content
A kind of engineering machinery oil tank cover locking anti-theft device provided by the utility model, simple structure and reasonable design, installation
Convenient disassembly and low cost can be used as a kind of engineering machinery apolegamy component use, and protective is strong, can be effectively reduced oil plant
Stolen risk.
Used technical solution is the utility model to solve above-mentioned technical problem: a kind of engineering machinery oil tank cover locking
Two inner ends of anti-theft device, including the first latch fitting and the second latch fitting, first latch fitting and the second latch fitting are living by shaft, otic placode
Dynamic connection, first latch fitting are connect with two outer ends of the second latch fitting by lockset；First latch fitting is set in oil including one
The first arc snap-gauge on box cover lock lateral wall, the top of the first arc snap-gauge be connected one lid be located at the top of fuel tank cap lock and with
It matches the first cover board, in the annular of the bottom level connected one and the fuel tank nozzle of fuel tank cap lock lower part of the first arc snap-gauge
The first lower snap-gauge that the lateral wall of end face lower part matches, in the connected lock core in the outer end of the first arc snap-gauge；Described second
Latch fitting includes a second arc snap-gauge being set on fuel tank cap lock lateral wall, and at the top of the second arc snap-gauge, a connected lid is set
At the top of fuel tank cap lock and it is matched therewith the second cover board, in the case where the bottom level of the second arc snap-gauge is connected one and fuel tank cap lock
The second lower snap-gauge that the lateral wall of the annular end face lower part of the fuel tank nozzle in portion matches, it is solid in the outer end of the second arc snap-gauge
An even plug connector matched with the lockhole of lock core bottom；Lock core keyhole is equipped at the top of lock core.
First cover board and the cooperation of the second cover board can block the fuel tank cap lock keyhole of fuel tank cap lock center of top；Institute
Stating the first cover board and the second cover board has lap in the top middle section of fuel tank cap lock.
The plug connector includes a fixing pipe for being fixed at the second arc snap-gauge outer end, and the fixing pipe is coaxially set
It sets in the lower section of the lock core, one lifting column of cooperation inserting in the cavity of fixing pipe, the top of the lifting column is equipped with and lock
The lockhole of core plugs the closing piece of cooperation, and the bottom of the lifting column is equipped with a postive stop baffle.
The outer sheath of lifting column between fixing pipe and postive stop baffle is equipped with a reset spring；The reset spring it is upper
End is connected with fixed bottom of the tube, lower end and postive stop baffle are connected.
Non-slip mat is equipped on the inner sidewall of the first arc snap-gauge and the second arc snap-gauge.
Dust-proof cushion is equipped on the bottom surface of the first cover board and the second cover board.
Beneficial effect possessed by the utility model is, rationally, when installation is cooperated by lock core and closing piece locking, peace for design
It fills convenient disassembly and the simple cost of structure is low, this dress when needing the fuel tank cap lock to existing engineering machinery to protect
Setting can be used as a kind of engineering machinery apolegamy component and uses, be mounted on fuel tank cap lock can by the firm clamping of fuel tank cap lock,
Do not have not opening it easily if matched key, protective is strong；First cover board is set and is set with the second cover board for covering
In the top of fuel tank cap lock, the fuel tank cap lock keyhole at the top of fuel tank cap lock can be blocked, so as to avoid theft
Person holds general key and opens fuel tank cap lock, because fuel tank cap lock keyhole can not be inserted into key at this time, improves safety
Property, the stolen risk of oil plant can be effectively reduced after installation.
Detailed description of the invention
Fig. 1 is first schematic perspective view of the utility model.
Fig. 2 is second schematic perspective view of the utility model.
Fig. 3 is first deployed configuration schematic diagram of the utility model.
Fig. 4 is second deployed configuration schematic diagram of the utility model.
Fig. 5 is the utility model and fuel tank cap fit structure schematic diagram.
Fig. 6 is the first lock member structure schematic diagram of the utility model.
Fig. 7 is the second lock member structure schematic diagram of the utility model.
In figure, the 1, first latch fitting；2, the second latch fitting；3, shaft；4, otic placode；5, the first arc snap-gauge；6, the first lower card
Plate；7, lock core；8, the second arc snap-gauge；9, the second lower snap-gauge；10, lockhole；11, lock core keyhole；12, dust-proof cushion；13, first
Cover board；14, the second cover board；15, fixing pipe；16, lifting column；17, closing piece；18, postive stop baffle；19, reset spring；20, anti-skidding
Pad；A, fuel tank cap lock；B, fuel tank nozzle；C, annular end face；D, fuel tank cap lock keyhole.
Specific embodiment
In order to clarify the technical characteristics of the invention, below by specific embodiment, and its attached drawing is combined, to this reality
It is described in detail with novel.
As shown in figs. 1-7, the tight anti-theft device of a kind of engineering machinery oil tank cover lock a, including the first latch fitting 1 and the second latch fitting
2, first latch fitting 1 is flexibly connected with two inner ends of the second latch fitting 2 by shaft 3, otic placode 4, first latch fitting 1 and second
Two outer ends of latch fitting 2 are connected by lockset, are needed when installing the present apparatus and carrying out and lock existing fuel tank cap lock a by the first latch fitting
1 is combined with the second latch fitting 2, in conjunction with and disassembly when operation all very simple and cooperation fastening；First latch fitting 1 is arranged including one
The first arc snap-gauge 5 on fuel tank cap lock a lateral wall, for existing fuel tank cap lock a lateral wall mutually ground tight fit,
The connected lid in the top of first arc snap-gauge 5 is located at the top of fuel tank cap lock a and is matched therewith the first cover board 13, is located at for covering
The top of fuel tank cap lock a can block the fuel tank cap lock keyhole d at the top of fuel tank cap lock a, so as to avoid theft
Person holds general key and opens fuel tank cap lock a, because fuel tank cap lock keyhole d can not be inserted into key at this time, improves peace
Quan Xing, in the lower part annular end face c of the bottom level connected one and fuel tank nozzle b of the lower part fuel tank cap lock a of the first arc snap-gauge 5
The first lower snap-gauge 6 for matching of lateral wall, the first lower snap-gauge 6 is mainly used on the lateral wall for being fastened on fuel-tank outlet pipe,
The exit of outlet is designed with an annular end face c, and the first lower snap-gauge 6 is mainly the outlet being fastened below annular end face c
On lateral wall and top can directly be pushed against with the bottom of the annular end face c, so as to prevent entire first latch fitting 1 to
Upper pulling, the first lower snap-gauge 6 can play the role of limit at this time, and the lower snap-gauge 9 of cooperation second can will export pipe clamp when using
It tightly and jointly realizes limit, in the connected lock core 7 in the outer end of the first arc snap-gauge 5, is used for and closing piece 17 cooperates；Described second
Latch fitting 2 includes a second arc snap-gauge 8 being set on fuel tank cap lock a lateral wall, real for cooperating with the second arc snap-gauge 8
Now to the cladding of whole fuel tank cover lock a lateral wall；At the top of the second arc snap-gauge 8, a connected lid is located at the top of fuel tank cap lock a
And it is matched therewith the second cover board 14, and it is located at the top of fuel tank cap lock a for covering and is matched with the first cover board 13, it can will be oily
Fuel tank cap lock keyhole d at the top of box cover lock a is blocked, and holds general key for fuel tank cap so as to the person of avoiding theft
It locks a to open, because fuel tank cap lock keyhole d can not be inserted into key at this time, safety is improved, at the bottom of the second arc snap-gauge 8
The second lower card that portion's level connected one is matched with the lateral wall of the lower part annular end face c of the fuel tank nozzle b of the lower part fuel tank cap lock a
Plate 9 can limit outlet pipe clamp and jointly realization when the lower snap-gauge 6 of cooperation first uses, in the outer end of the second arc snap-gauge 8
Portion is connected a plug connector matched with the lockhole 10 of 7 bottom of lock core；Lock core keyhole 11 is equipped at the top of lock core 7；Only
Lock core 7 could be opened by mating locking key, improve safety.
First cover board 13 and the cooperation of the second cover board 14 can block the fuel tank cap lock key of fuel tank cap lock a center of top
Hole d；First cover board 13 and the second cover board 14 have lap in the top middle section of fuel tank cap lock a；Lap is set
Protective capacities is increased, if two cover boards are only separated segment distance when thief is broken by simple violence, at this time
Keyhole on fuel tank cap lock a still can not be exposed, therefore saboteur must expend bigger energy and will increase
First cover board 13 and the second cover board 14, which are similar to be staggered completely just, can expose fuel tank cap lock keyhole d, increase operation difficulty and mention
High safety in utilization.
The plug connector includes a fixing pipe 15 for being fixed at 8 outer end of the second arc snap-gauge, the fixing pipe 15
It is co-axially located at the lower section of the lock core 7, one lifting column 16 of cooperation inserting in the cavity of fixing pipe 15, the lifting column 16
Top is equipped with the closing piece 17 that cooperation is plugged with the lockhole 10 of lock core 7, and the bottom of the lifting column 16 is equipped with a postive stop baffle 18；
It is first that the two outer ends cooperation of the first latch fitting 1 and the second latch fitting 2 is close when needing to be locked the present apparatus, by upward
It pushes lifting column 16 that the closing piece 17 of the upper end can be made to be plugged in the lockhole 10 on corresponding lock core 7, realizes fastening locking.
The outer sheath of lifting column 16 between fixing pipe 15 and postive stop baffle 18 is equipped with a reset spring 19；The reset
The upper end and 15 bottom of fixing pipe of spring 19 are connected, lower end and postive stop baffle 18 are connected；Setting reset spring 19 can make
As long as opening lock core 7 with key when needing to remove the present apparatus, open, will will be gone up and down under the action of reset spring 19 at this time
Column 16 and closing piece 17 thereon pull downward on, and then realize auto-unlocking.
Non-slip mat 20 is equipped on the inner sidewall of the first arc snap-gauge 5 and the second arc snap-gauge 8；Non-slip mat 20 is arranged can
To guarantee compactness when contact.
It is equipped with dust-proof cushion 12 on the bottom surface of the first cover board 13 and the second cover board 14, good dust-proof work can be played
With to progress proofing dust and protecting at the keyhole of fuel tank cap lock a.
Before use, in opened condition by the first latch fitting 1 of the present apparatus, the second latch fitting 2, being then socketed in makes it be coated on work
It is at the fuel tank cap lock a and oil pipe mouth of journey machinery, the two outer ends cooperation of the first latch fitting 1 and the second latch fitting 2 is close, by upward
It pushes lifting column 16 that the closing piece 17 of the upper end can be made to be plugged in the lockhole 10 on corresponding lock core 7, realizes fastening locking, this
When the present apparatus can be realized the protection locking to fuel tank cap lock a effect；When needing to protect fuel tank cap lock a in engineering machinery
When, present apparatus installation can be matched, the present apparatus is not intended as required part and uses.Present apparatus design rationally, passes through lock core 7 when installation
It locks and cooperates with closing piece 17, the simple cost of easy for assemble or unload and structure is low, when needing the oil to existing engineering machinery
The present apparatus can be used as a kind of engineering machinery apolegamy component use when box cover lock a is protected, and being mounted on can on fuel tank cap lock a
By the firm clamping of fuel tank cap lock a, can not open it easily without matched key, protective is strong；Setting first
Cover board 13 and the second cover board 14, can be by the fuel tank cap lock keys at the top of fuel tank cap lock a for covering the top for being located at fuel tank cap lock a
Hole d is blocked, and is held general key so as to the person of avoiding theft and is opened fuel tank cap lock a, because of fuel tank cap lock at this time
Keyhole d can not be inserted into key, improve safety, the stolen risk of oil plant can be effectively reduced after installation.
Above-mentioned specific embodiment cannot function as the limitation to scope of protection of the utility model, for the skill of the art
For art personnel, any alternate modification or transformation made to the utility model embodiment all fall within the guarantor of the utility model
It protects in range.
Place is not described in detail for the utility model, is the well-known technique of those skilled in the art of the present technique.
Claims (6)
1. a kind of engineering machinery oil tank cover locking anti-theft device, it is characterised in that: including the first latch fitting and the second latch fitting, described
One latch fitting is flexibly connected with two inner ends of the second latch fitting by shaft, otic placode, two outer ends of first latch fitting and the second latch fitting
It is connected by lockset；First latch fitting includes a first arc snap-gauge being set on fuel tank cap lock lateral wall, in the first arc
The connected lid in the top of shape snap-gauge is located at the top of fuel tank cap lock and is matched therewith the first cover board, in the bottom of the first arc snap-gauge
The first lower snap-gauge that level connected one is matched with the lateral wall of the annular end face lower part of the fuel tank nozzle of fuel tank cap lock lower part,
The connected lock core in the outer end of first arc snap-gauge；Second latch fitting include one be set on fuel tank cap lock lateral wall second
Arc snap-gauge, at the top of the second arc snap-gauge, a connected lid is located at the top of fuel tank cap lock and is matched therewith the second cover board,
The lateral wall phase of the bottom level of second arc snap-gauge connected one and the annular end face lower part of the fuel tank nozzle of fuel tank cap lock lower part
The lower snap-gauge of the second of cooperation, in the connected plug connector matched with the lockhole of lock core bottom in the outer end of the second arc snap-gauge；
Lock core keyhole is equipped at the top of lock core.
2. a kind of engineering machinery oil tank cover locking anti-theft device according to claim 1, it is characterised in that: first lid
Plate and the cooperation of the second cover board can block the fuel tank cap lock keyhole of fuel tank cap lock center of top；First cover board and the second lid
Plate has lap in the top middle section of fuel tank cap lock.
3. a kind of engineering machinery oil tank cover locking anti-theft device according to claim 2, it is characterised in that: the plug connector
The fixing pipe for being fixed at the second arc snap-gauge outer end including one, the fixing pipe are co-axially located under the lock core
Side, one lifting column of cooperation inserting in the cavity of fixing pipe, the top of the lifting column, which is equipped with to plug with the lockhole of lock core, matches
The bottom of the closing piece of conjunction, the lifting column is equipped with a postive stop baffle.
4. a kind of engineering machinery oil tank cover locking anti-theft device according to claim 3, it is characterised in that: fixing pipe with
The outer sheath of lifting column between postive stop baffle is equipped with a reset spring；The upper end of the reset spring and fixed bottom of the tube are solid
Even, lower end and postive stop baffle are connected.
5. a kind of engineering machinery oil tank cover locking anti-theft device according to claim 4, it is characterised in that: in the first arc
Non-slip mat is equipped on the inner sidewall of snap-gauge and the second arc snap-gauge.
6. a kind of engineering machinery oil tank cover locking anti-theft device according to claim 5, it is characterised in that: in the first cover board
Dust-proof cushion is equipped with on the bottom surface of the second cover board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820619933.2U CN208216488U (en) | 2018-04-27 | 2018-04-27 | A kind of engineering machinery oil tank cover locking anti-theft device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820619933.2U CN208216488U (en) | 2018-04-27 | 2018-04-27 | A kind of engineering machinery oil tank cover locking anti-theft device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208216488U true CN208216488U (en) | 2018-12-11 |
Family
ID=64512871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820619933.2U Active CN208216488U (en) | 2018-04-27 | 2018-04-27 | A kind of engineering machinery oil tank cover locking anti-theft device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208216488U (en) |
-
2018
- 2018-04-27 CN CN201820619933.2U patent/CN208216488U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |