CN108081952A - Antitheft spill-proof fuel tank cover - Google Patents
Antitheft spill-proof fuel tank cover Download PDFInfo
- Publication number
- CN108081952A CN108081952A CN201611040645.3A CN201611040645A CN108081952A CN 108081952 A CN108081952 A CN 108081952A CN 201611040645 A CN201611040645 A CN 201611040645A CN 108081952 A CN108081952 A CN 108081952A
- Authority
- CN
- China
- Prior art keywords
- cover
- lock core
- fuel tank
- key
- antitheft
- 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.)
- Pending
Links
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
- B60K15/0406—Filler caps for fuel tanks
- B60K15/0409—Provided with a lock
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)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Lock And Its Accessories (AREA)
- Closures For Containers (AREA)
Abstract
The invention discloses a kind of antitheft spill-proof fuel tank covers, locating ring and the inserted connection of pallet, cover and drive block key connection, rear cover and helical pitch block key connection, drive block is located on helical pitch block, cover is connected with lock core assembly inner blocking type, and between cover and rear cover, spring is arranged between rear cover and helical pitch block pallet；The locking plate is arranged in lock core, and key and lock core are used cooperatively, and locking plate and lock core are arranged in cover, and protecting cover is connected with cover；Spring leaf is equipped on the lock core, spring leaf is fixed in cover, and lock core is equipped with multiple grooves, and spring leaf is equipped with boss, and the boss and groove are used cooperatively.The fuel tank cap key work angle of the present invention is 135 °, hand twisting key, and comfort is good；Key is in the state of fuel tank cap unlatching, it is impossible to extract, client can correctly judge mailbox lid state in which；Fuel tank cap is apparent to shelves in unlatching or locking, and when fuel tank cap is removed, gear will not sideslip.
Description
Technical field
The present invention relates to a kind of vehicle-use oil tank cover more particularly to a kind of antitheft spill-proof fuel tank covers.
Background technology
Fuel tank cap refer on automobile for laying in the chest of gasoline, above it is locking.Shape is square, is made of stainless steel
Into leakproofness is fine.Only there are one slight round entrance, the lid of this mouthful only bottle is equally big, convenient for storing, generally
It is placed on the bottom of automobile.
It is the characteristics of usual products at present：1st, it is 180 degree that key unlatching, which is transformed into locking twisting angle, and hand turns round 180 degree behaviour
It is bad to make comfort；
2nd, under unlatching or lockup state, key can be extracted key, and user is caused to tend not to judge at fuel tank cap
In which kind of state, fuel tank cap is rotated in the state of locking sometimes, fuel tank cap is caused to damage；
3rd, key, without gear, to shelves without fixation, is opened during unlatching is transformed into locking or lockup state is not had
Feel, and when user is when opening removes fuel tank cap, the easy sideslip of gear.
The content of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of antitheft spill-proof fuel tank covers, realize close
Seal antitheft function.
The present invention is achieved by the following technical solutions, and the present invention includes lock core assembly, helical pitch hold-down mechanism and cover
Assembly；The lock core assembly includes key, protecting cover, locking plate, lock core, and the cover assembly includes cover, pallet, rear cover, described
Helical pitch hold-down mechanism includes spring, drive block, helical pitch block and locating ring；Locating ring and the inserted connection of pallet, cover and transmission
Block key connection, rear cover and helical pitch block key connection, drive block are located on helical pitch block, and cover is connected with lock core assembly inner blocking type, support
Between cover and rear cover, spring is arranged between rear cover and helical pitch block disk；The locking plate is arranged in lock core, key and lock
Core is used cooperatively, and locking plate and lock core are arranged in cover, and protecting cover is connected with cover；Spring leaf, spring are equipped on the lock core
Piece is fixed in cover, and lock core is equipped with multiple grooves, and spring leaf is equipped with boss, and the boss and groove are used cooperatively.
One of preferred embodiment as the present invention, the rear cover, drive block, cover and pallet are connected by screw.
There are three grooves on the lock core, and the angle of adjacent grooves is 135 °.When fuel tank cap is in unlatching or locking
During state, the boss above spring leaf is just fallen into the groove of lock core, realizes that gear is felt.
The groove is circular, and the boss on spring leaf is circle, convenient for the disengaging of spring leaf convex platform.
One of preferred embodiment as the present invention, the spring leaf are zigzag, and the head end of spring leaf is arranged on lock core,
End is fixed in cover, and boss is arranged at the head end of spring leaf.
The lock core is eccentric structure.Lock core eccentric position is higher than the locating piece in cover so that cover can not turn round fortune
It is dynamic, so as to have the function that locked reservoir port.
Gasket is equipped between pallet and rear cover, gasket is equipped between pallet and cover.Drive block drives cover downward
Movement so that two gasket compressions touch reservoir port so that vehicle fuel tank cap and reservoir port are fully sealed.
The present invention has the following advantages compared with prior art：The fuel tank cap key work angle of the present invention is 135 °, and hand is turned round
Dynamic key, comfort are good；Key is in the state of fuel tank cap unlatching, it is impossible to extract, client can be correctly judged residing for mailbox lid
State；Fuel tank cap is apparent to shelves in unlatching or locking, and when fuel tank cap is removed, gear will not sideslip.
Description of the drawings
Fig. 1 is the structure diagram of the present invention；
Fig. 2 is the close-up schematic view in Fig. 1；
Fig. 3 is the left view of Fig. 2；
Fig. 4 is the structure diagram of spring leaf；
Fig. 5 is the structure diagram of lock core.
Specific embodiment
It elaborates below to the embodiment of the present invention, the present embodiment is carried out lower based on the technical solution of the present invention
Implement, give detailed embodiment and specific operating process, but protection scope of the present invention is not limited to following implementation
Example.
As shown in Figures 1 to 3, the present embodiment includes lock core assembly, helical pitch hold-down mechanism and cover assembly；The lock core assembly
Including key 1, protecting cover 2, locking plate 3, lock core 4, the cover assembly includes cover 5, pallet 6, rear cover 7, the helical pitch compacting machine
Structure includes spring 8, drive block 9, helical pitch block 10 and locating ring 11；The 6 inserted connection of locating ring 11 and pallet, cover 5 and transmission
9 key connection of block, 10 key connection of rear cover 7 and helical pitch block, drive block 9 are located on helical pitch block 10, card in cover 5 and 4 assembly of lock core
Formula connects, and between cover 5 and rear cover 7, spring 8 is arranged between rear cover 7 and helical pitch block 10 pallet 6；The locking plate 3 is set
In in lock core 4, key 1 and lock core 4 are used cooperatively, and locking plate 3 and lock core 4 are arranged in cover 5, and protecting cover 2 is connected with cover 5；Institute
It states and spring leaf 12 is equipped on lock core 4, spring leaf 12 is fixed in cover 5, and lock core 4 is equipped with multiple grooves 13, spring leaf 12
Boss 14 is equipped with, the boss 14 and groove 13 are used cooperatively.The rear cover 7, drive block 9, cover 5 and pallet 6 pass through spiral shell
15 connection of nail.
As shown in figure 4, the spring leaf 12 is zigzag, the head end of spring leaf 12 is arranged on lock core 4, and end is fixed on
In cover 5, boss 14 is arranged at the head end of spring leaf 12.
As shown in figure 5, there are three grooves 13 on the lock core 4, the angle of adjacent grooves 13 is 135 °.At fuel tank cap
When unlatching or lockup state, the boss 14 above spring leaf 12 is just fallen into the groove 13 of lock core 4, realizes that gear is felt.
The groove 13 is circular, and the boss 14 on spring leaf 12 is circle, convenient for the disengaging of 12 convex platform 14 of spring leaf.
The lock core 4 is eccentric structure.4 eccentric position of lock core is higher than the locating piece in cover 5 so that cover 5 can not return
Transhipment is dynamic, so as to have the function that locked reservoir port.
Gasket 16 is equipped between pallet 6 and rear cover 7, gasket 16 is equipped between pallet 6 and cover 5.Drive block 9 drives
Cover 5 moves downward so that two gaskets 16 compress, and touch reservoir port so that vehicle fuel tank cap and reservoir port are fully sealed.
Claims (7)
1. a kind of antitheft spill-proof fuel tank cover, which is characterized in that total including lock core (4) assembly, helical pitch hold-down mechanism and cover (5)
Into；Lock core (4) assembly includes key (1), protecting cover (2), locking plate (3), lock core (4), and cover (5) assembly includes cover
(5), pallet (6), rear cover (7), the helical pitch hold-down mechanism include spring (8), drive block (9), helical pitch block (10) and locating ring
(11)；Locating ring (11) and pallet (6) inserted connection, cover (5) and drive block (9) key connection, rear cover (7) and helical pitch block
(10) key connection, drive block (9) are located on helical pitch block (10), and cover (5) is connected with lock core (4) assembly inner blocking type, pallet position
Between cover (5) and rear cover (7), spring (8) is arranged between rear cover (7) and helical pitch block (10)；The locking plate (3) is arranged at
In lock core (4), key (1) and lock core (4) are used cooperatively, and it is interior that locking plate (3) and lock core (4) are arranged at cover (5), protecting cover (2) and
Cover (5) is connected；Spring leaf (12) is equipped on the lock core (4), spring leaf (12) is fixed in cover (5), on lock core (4)
Equipped with multiple grooves (13), spring leaf (12) is equipped with boss (14), and the boss (14) and groove (13) are used cooperatively.
2. antitheft spill-proof fuel tank cover according to claim 1, which is characterized in that the rear cover (7), drive block (9), lid
Body (5) and pallet (6) are connected by screw (15).
3. antitheft spill-proof fuel tank cover according to claim 1, which is characterized in that the groove (13) on the lock core (4)
There are three, the angle of adjacent grooves (13) is 135 °.
4. antitheft spill-proof fuel tank cover according to claim 3, which is characterized in that the groove (13) is circular, spring
Boss (14) on piece (12) is circle.
5. antitheft spill-proof fuel tank cover according to claim 1, which is characterized in that the spring leaf (12) be zigzag, bullet
The head end of reed (12) is arranged on lock core (4), and end is fixed in cover (5), and boss (14) is arranged at spring leaf (12)
Head end.
6. antitheft spill-proof fuel tank cover according to claim 1, which is characterized in that the lock core (4) is eccentric structure.
7. antitheft spill-proof fuel tank cover according to claim 1, which is characterized in that be equipped between pallet (6) and rear cover (7)
Gasket (16) is equipped with gasket (16) between pallet (6) and cover (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611040645.3A CN108081952A (en) | 2016-11-21 | 2016-11-21 | Antitheft spill-proof fuel tank cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611040645.3A CN108081952A (en) | 2016-11-21 | 2016-11-21 | Antitheft spill-proof fuel tank cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108081952A true CN108081952A (en) | 2018-05-29 |
Family
ID=62170480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611040645.3A Pending CN108081952A (en) | 2016-11-21 | 2016-11-21 | Antitheft spill-proof fuel tank cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108081952A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111271160A (en) * | 2020-01-21 | 2020-06-12 | 一汽解放汽车有限公司 | Novel pressure-resistant urea tank cover assembly with transversely-arranged lock cylinder |
-
2016
- 2016-11-21 CN CN201611040645.3A patent/CN108081952A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111271160A (en) * | 2020-01-21 | 2020-06-12 | 一汽解放汽车有限公司 | Novel pressure-resistant urea tank cover assembly with transversely-arranged lock cylinder |
| CN111271160B (en) * | 2020-01-21 | 2021-07-02 | 一汽解放汽车有限公司 | Novel pressure-resistant urea tank cover assembly with transversely-arranged lock cylinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180529 |
|
| WD01 | Invention patent application deemed withdrawn after publication |