CN202250506U - Fuel tank cap - Google Patents
Fuel tank cap Download PDFInfo
- Publication number
- CN202250506U CN202250506U CN2011203524782U CN201120352478U CN202250506U CN 202250506 U CN202250506 U CN 202250506U CN 2011203524782 U CN2011203524782 U CN 2011203524782U CN 201120352478 U CN201120352478 U CN 201120352478U CN 202250506 U CN202250506 U CN 202250506U
- Authority
- CN
- China
- Prior art keywords
- lid
- housing
- lock core
- lock
- fuel tank
- 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.)
- Expired - Fee Related
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- Closures For Containers (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The utility model discloses a fuel tank cap which comprises a shell, a cap body and a ventilator, wherein the inner wall of the lower part of the interior of the cap body is provided with an internal thread, and the ventilator is arranged on the center of the bottom of the cap body. The fuel tank cap also comprises a metal lock, wherein the cap body is arranged in the shell; the lower end of the cap body abuts against the lower end of the shell; the upper part of the interior of the shell abuts against the cap body; the metal lock comprises a lock cylinder and a key, wherein the lock cylinder is provided with a lock tongue; the top of the shell is provided with a through hole; the lock cylinder of the metal lock is inserted in the through hole; the upper part of the lock cylinder of the metal lock is fixed on the top of the shell; the lower end part of the lock cylinder of the metal lock passes through a bottom hole on the center of the cap body and is provided with an axial positioning nut; and a groove which is matched with the lock tongue of the lock cylinder is arranged on the cap body. The fuel tank cap has the function of preventing oil from being stolen.
Description
Technical field
The utility model relates to employed a kind of fuel tank cap on gasoline or the DENG.
Background technique
Employed a kind of fuel tank on existing gasoline or the DENG, it mainly is made up of casing and fuel tank cap.The top of casing is provided with oil filling pipe, and the outer surface of this oil filling pipe is provided with outside thread.Fuel tank cap is a tubular structure, and the interior central authorities of fuel tank cap are provided with resuscitation apparatus, and the inwall of bottom is provided with the internal thread that matches with the casing oil filling pipe in the fuel tank cap.During use, fuel tank cap is tightened on the oil filling pipe of casing.Because anyone can open fuel tank cap, so the stolen phenomenon of fuel oil in the casing takes place often.
The model utility content
The technical problem that the utility model will solve provides a kind of fuel tank cap with anti-theft oil function.
For solving the problems of the technologies described above, a kind of fuel tank cap of the utility model contains housing, lid, resuscitation apparatus; The inwall of bottom is provided with internal thread in the lid, and resuscitation apparatus is arranged on the bottom central of lid, goes back the metal-containing lock; Said lid is positioned at the inside of said housing; The lower end of lid withstands on the lower end of housing, and the internal upper part of housing withstands on the lid, and metal latch contains lock core and key, lock core contain dead bolt; The lock core that the top of housing is provided with through hole, metal latch is installed in this through hole; The lock core top of metal latch is fixed on the top of housing, and the underpart of the lock core of metal latch is passed the bottom outlet of lid central authorities and the axially locating nut is housed on this end, and lid is provided with the groove that the dead bolt with lock core matches.
When using above-mentioned fuel tank cap, at first key is inserted dextrorotation turnback in the lock core, the dead bolt of lock core is stretched out and get in the groove that is provided with in the housing, housing and lid are connected as a single entity, at this moment can lid be tightened on the oil filling pipe of casing; Then key is rotated counterclockwise 180 degree; The dead bolt of lock core is moved back in the lock core from the groove of lid, housing and lid are separated, at this moment rotate fuel tank cap in any case; Can not be opened, therefore effectively prevent the generation of the stolen phenomenon of fuel oil in the casing.
Description of drawings
Fig. 1 is the structural representation of a kind of case lid of the utility model oil.
Fig. 2 is the A-A sectional drawing of Fig. 1.
1. keys among the figure, 2. lock core, 3. housing, 4. dead bolt, 5. groove, 6. lid, 7. internal thread, 8. setscrew nut, 9. resuscitation apparatus.
Embodiment
Among Fig. 1, a kind of fuel tank cap contains housing 3, lid 6, resuscitation apparatus 9.The inwall of bottom is provided with internal thread 7 in the lid 6.Resuscitation apparatus 9 is arranged on the bottom central of lid 6.This fuel tank cap is the metal-containing lock also.Said lid 6 is positioned at the inside of said housing 3, and the lower end of lid 6 withstands on the lower end of housing 3, and the internal upper part of housing 3 withstands on the lid 6.Metal latch contains lock core 2 and contains dead bolt 4 with key 1, lock core 2.The lock core 2 that the top of housing 3 is provided with through hole, metal latch is installed in this through hole, and lock core 2 tops of metal latch are fixed on the top of housing 3.The underpart of the lock core 2 of metal latch is passed the bottom outlet of lid 6 central authorities and axially locating nut 8 is housed on this end, and the tightness that withstands on the lid 6 with regard to the internal upper part that makes housing 3 like this can be regulated.Lid 6 is provided with the groove 5 that the dead bolt 4 with lock core 2 matches.When using above-mentioned fuel tank cap; At first key 1 is inserted dextrorotation turnback in the lock core 2; The dead bolt 4 of lock core 2 is stretched out and get in the groove 5 that is provided with in the housing 3, housing 3 and lid 6 are connected as a single entity, at this moment can lid 6 be tightened on the oil filling pipe of casing; Then key 1 is rotated counterclockwise 180 degree; The dead bolt 4 of lock core 2 is moved back in the lock core 2 from the groove 5 of housing 3; Transfer to key 1 at last, housing 3 and lid 6 are separated, at this moment rotate fuel tank cap in any case; Can not be opened, therefore effectively prevent the generation of the stolen phenomenon of fuel oil in the casing.
Claims (1)
1. a fuel tank cap contains housing, lid, resuscitation apparatus, and the inwall of bottom is provided with internal thread in the lid; Resuscitation apparatus is arranged on the bottom central of lid; It is characterized in that: go back the metal-containing lock, said lid is positioned at the inside of said housing, and the lower end of lid withstands on the lower end of housing; The internal upper part of housing withstands on the lid; Metal latch contains lock core and key, lock core contain dead bolt, and the lock core that the top of housing is provided with through hole, metal latch is installed in this through hole, and the lock core top of metal latch is fixed on the top of housing; The underpart of the lock core of metal latch is passed the bottom outlet of lid central authorities and the axially locating nut is housed on this end, and lid is provided with the groove that the dead bolt with lock core matches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203524782U CN202250506U (en) | 2011-09-20 | 2011-09-20 | Fuel tank cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203524782U CN202250506U (en) | 2011-09-20 | 2011-09-20 | Fuel tank cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202250506U true CN202250506U (en) | 2012-05-30 |
Family
ID=46111761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203524782U Expired - Fee Related CN202250506U (en) | 2011-09-20 | 2011-09-20 | Fuel tank cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202250506U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113202668A (en) * | 2021-06-09 | 2021-08-03 | 徐州永冠铸业有限公司 | Anti-theft fuel tank for engineering machinery |
-
2011
- 2011-09-20 CN CN2011203524782U patent/CN202250506U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113202668A (en) * | 2021-06-09 | 2021-08-03 | 徐州永冠铸业有限公司 | Anti-theft fuel tank for engineering machinery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20140920 |
|
| EXPY | Termination of patent right or utility model |