CN210363372U - Translation plate type anti-theft oil tank oil filling port - Google Patents
Translation plate type anti-theft oil tank oil filling port Download PDFInfo
- Publication number
- CN210363372U CN210363372U CN201921375101.1U CN201921375101U CN210363372U CN 210363372 U CN210363372 U CN 210363372U CN 201921375101 U CN201921375101 U CN 201921375101U CN 210363372 U CN210363372 U CN 210363372U
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- Prior art keywords
- filling pipe
- oil
- rotating rod
- oil tank
- rotating
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- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The utility model discloses a translation plate type anti-theft oil tank oil filling port; the oil tank locking device comprises a retainer ring with an excircle in threaded connection with an oil tank cover and a lock cylinder mounting groove machined on the inner side wall of the upper end, a filling pipe with an oil drainage hole and a limiting groove machined on the pipe wall and a locking groove machined on the top, a rotating rod with a locking groove on the top, a rotating screw mounting hole in the middle and a bottom fixedly connected with a translation plate, and a lock cylinder mounted in the lock cylinder mounting groove of the retainer ring; the inner circle of the clamping ring is in interference fit with the outer circle of the filling pipe, the rotating rod is installed in a rotating ring on the inner wall of the filling pipe, and the upper surfaces of the clamping ring, the lock core, the rotating rod and the filling pipe are located on the same plane. When the lock core is opened, the flat movable plate rotates away from the filling pipe, so that fuel oil can be filled quickly; when the lock core is locked, the flat plate is positioned right below the filling pipe, and an external oil pipe cannot be inserted into the oil tank; if the lock core is damaged, the oil filling opening of the oil tank is still in a locking state, and external fuel oil flows into the oil tank from oil drainage holes machined in the wall of the filling pipe and the flat movable plate.
Description
[ technical field ]
The utility model relates to an automobile design and manufacturing field provide a car oil tank's accessory, are the board-like theftproof oil tank oiling mouth of translation, and this oiling mouth simple structure can prevent that the oil in the oil tank is stolen.
[ background art ]
The fuel theft in the fuel tank of a large vehicle is often prohibited, and the existing anti-theft devices of the fuel tank for the vehicle are mainly divided into an anti-theft device of a fuel tank opening lock and an electronic anti-theft device. The anti-theft device of the oil tank opening lock is generally designed for an oil tank cover additionally provided with a mechanical lock, when the lock is closed, an oil tank is completely isolated from the outside, if a lock core structure is slightly damaged, the oil tank cover cannot be opened for filling fuel, and the driving of an automobile is influenced. The electronic burglar alarm of the oil tank needs external power supply, the general truck oil tank mostly adopts the plug-in design, the electronic circuit is easy to be interfered and damaged, and the reliability is not high.
[ contents of utility model ]
An object of the utility model is to provide a simple structure, convenient to use, the theftproof performance is high and still can normally annotate the oily theftproof oil tank oiling mouth when the tool to lock is destroyed.
In order to achieve the above purpose, the technical solution adopted by the utility model is as follows: a translational plate type anti-theft oil tank oil filling port comprises an oil tank cover, a clamping ring, a lock core, a rotary screw, a rotating rod, a filling pipe and a translational plate, and is characterized in that the oil tank cover is connected with the excircle of the clamping ring through a thread pair; the inner circle of the clamping ring and the outer circle of the filling pipe are fixedly assembled in an interference fit mode, and a lock cylinder mounting groove is machined in the inner side wall of the upper end of the clamping ring; two rotating rings for inserting the rotating rod are processed on the inner wall of the filling pipe, an oil drainage hole communicated with an oil tank and a limiting groove for limiting the rotating angle of the rotating rod are formed in the pipe wall of the filling pipe, a positioning ring for fixing the clamping ring is processed on the outer wall of the filling pipe, and a locking groove of the filling pipe is processed at the upper end of the filling pipe; the rotating rods are arranged in the two rotating rings on the inner wall of the filling pipe, a rotating rod locking groove is formed in the top of each rotating rod, a rotating screw mounting hole is formed in the middle of each rotating rod, and the bottom of each rotating rod is fixedly connected with the corresponding translation plate provided with the oil drainage hole; the rotating screw is arranged in a rotating screw mounting hole of the rotating rod through a limiting groove of the filling pipe; the lock cylinder is arranged in the lock cylinder mounting groove of the clamping ring; the upper surface of the clamping ring, the upper surface of the lock core, the upper surface of the rotating rod and the upper surface of the filling pipe are positioned on the same plane. After the lock core is locked, the flat plate rotates to the position right below the filling pipe along with the rotating rod, so that an external oil pipe cannot enter the oil tank.
The beneficial effects of the utility model reside in that: the anti-theft oil tank oil filling port is simple in structure, convenient to use and high in anti-theft performance, and can still normally fill fuel oil when a lock is damaged. After the lock cylinder is locked, the flat plate is positioned under the filling pipe, so that an external oil pipe cannot enter an oil tank to steal fuel oil; when the lock core was destroyed, the oil tank filling port was still in the locking state, but outside fuel still can get into the oil tank through the draining hole, can not lead to unable filling fuel and influence vehicle normal use.
[ description of the drawings ]
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a front view of the internal structure of the present invention.
Fig. 3 is a schematic perspective view of the collar.
Fig. 4 is a perspective view of the rotation lever and the translation plate.
FIG. 5 is a schematic perspective view of the fill tube.
FIG. 6 shows the fuel filler-port locked condition.
FIG. 7 shows the state where the filler point is opened.
In the drawings: 1-oil tank cover; 2-a collar; 3-a lock cylinder; 4-rotating the screw; 5-rotating the rod; 6-filling pipe; 7-a translation plate; 8-oil drainage holes; 9-a lock cylinder mounting groove; 10-rotating the screw mounting hole; 11-rotating rod locking groove; 12-a limiting groove; 13-a positioning ring; 14-swivel; 15-locking groove of filling pipe.
[ detailed description of the invention ]
The technical solution of the present invention will be further described in detail with reference to the accompanying drawings.
Referring to fig. 1 to 5, a translational plate type anti-theft oil tank oil filling port comprises an oil tank cover 1, a collar 2, a lock cylinder 3, a rotating screw 4, a rotating rod 5, a filling pipe 6 and a translational plate 7; the oil tank cover 1 is connected with the excircle of the clamping ring 2 through a thread pair; the inner circle of the clamping ring 2 is in interference fit with the outer circle of the filling pipe 6, and a lock cylinder mounting groove 9 is machined in the inner side wall of the upper end of the clamping ring 2; two rotating rings 14 for inserting the rotating rod 5 are processed on the inner wall of the filling pipe 6, an oil drainage hole 8 communicated with an oil tank (not shown in the figure) and a limiting groove 12 for limiting the rotating angle of the rotating rod 5 are formed on the pipe wall, a positioning ring 13 for fixing the retainer ring 2 is processed on the outer wall of the filling pipe 6, and a filling pipe locking groove 15 is processed at the upper end of the filling pipe; the rotating rod 5 is arranged in two rotating rings 14 on the inner wall of the filling pipe 6, a rotating rod locking groove 11 is processed at the top of the rotating rod 5, a rotating screw mounting hole 10 is processed at the middle part, and the bottom of the rotating rod is fixedly connected with a flat moving plate 7 processed with an oil drainage hole 8; the rotating screw 4 is arranged in a rotating screw mounting hole 10 of the rotating rod 5 through a limiting groove 12 of the filling pipe 6; the lock cylinder 3 is arranged in the lock cylinder mounting groove 9 of the clamping ring 2; the upper surface of the clamping ring 2, the upper surface of the lock core 3, the upper surface of the rotating rod 5 and the upper surface of the filling pipe 6 are in the same plane. When the lock core 3 is locked, the flat movable plate 7 rotates to the position right below the filling pipe 6 along with the rotating rod 5, so that an external oil pipe cannot enter an oil tank.
Referring to fig. 6 and 7, the working process of the present invention is: when the automobile needs to be filled with fuel, a driver opens the fuel tank cover 1, opens the lock cylinder 3 by using a fuel tank key (not shown in the figure), at the moment, the rotating rod lock groove 11 is in an opening state, the key is pulled out from the lock cylinder 3 and inserted into the rotating rod lock groove 11 to rotate to the maximum stroke, at the moment, the rotating screw 4 is positioned at the maximum stroke position of the limiting groove 12, and the flat plate 7 rotates away from the filling pipe 6, so that the fuel can be filled quickly. When fuel oil is filled, a driver inserts an oil tank key into the rotating rod lock groove 11 and rotates the oil tank key to an initial position in the opposite direction, the rotating screw 4 is located at the initial position of the limiting groove 12, the flat plate 7 rotates to the position right below the filling pipe 6, the rotating rod lock groove 11 is aligned with the filling pipe lock groove 15, the oil tank key is pulled out from the rotating rod lock groove 11 and inserted into the lock cylinder 3, the lock cylinder 3 is locked, and the rotating rod 5 is in a locking state; the fuel lid 1 is closed. When the oil tank cover 1 is opened, the translation plate 7 blocks the lower port of the filling pipe 6 because the rotation rod 5 is in a locking state, and an external oil pipe cannot extend into an oil tank to steal fuel oil; if the lock core 3 is damaged and the oil filling opening of the oil tank is still in a locked state, a driver can still fill the oil through the filling pipe 6, and the oil flows into the oil tank from the oil drainage hole 8 on the filling pipe 6 and the flat movable plate 7.
Preferably, when the lock cylinder 3 is in the open state, the lock cylinder 3 is completely withdrawn from the rotating lever lock groove 11 and the rotating lever 5 is rotatable in the swivel 14 inside the filler pipe 6.
Preferably, when the key cylinder 3 is in the locked state, the key cylinder 3 locks the rotating lever locking groove 11, and the rotating lever 5 is in the locked state.
Preferably, the upper surface of the collar 2, the upper surface of the lock cylinder 3, the upper surface of the swivelling lever 5 and the upper surface of the filler pipe 6 are in the same plane.
The above description is only a preferred embodiment of the present invention, and for those skilled in the art, various modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (4)
1. A translational plate type anti-theft oil tank oil filling port comprises an oil tank cover (1), a collar (2), a lock cylinder (3), a rotating screw (4), a rotating rod (5), a filling pipe (6) and a flat movable plate (7), and is characterized in that the oil tank cover (1) is connected with the excircle of the collar (2) through a thread pair, the inner circle of the collar (2) is in interference fit with the excircle of the filling pipe (6), and the inner side wall of the upper end of the collar (2) is processed with a lock cylinder mounting groove (9); two rotating rings (14) for inserting the rotating rod (5) are processed on the inner wall of the filling pipe (6), an oil drainage hole (8) communicated with an oil tank and a limiting groove (12) for limiting the rotating angle of the rotating rod (5) are formed in the pipe wall, a positioning ring (13) for fixing the retainer ring (2) is processed on the outer wall of the filling pipe (6), and a filling pipe locking groove (15) is processed at the upper end of the filling pipe; a rotating rod locking groove (11) is formed in the top of the rotating rod (5), a rotating screw mounting hole (10) is formed in the middle of the rotating rod, and the bottom of the rotating rod is fixedly connected with a flat moving plate (7) provided with an oil drainage hole (8); the rotating screw (4) is arranged in a rotating screw mounting hole (10) of the rotating rod (5) through a limiting groove (12) of the filling pipe (6); the lock cylinder (3) is arranged in the lock cylinder mounting groove (9) of the clamping ring (2).
2. The translational plate type anti-theft oil tank oil filling port as claimed in claim 1, characterized in that: when the lock core (3) is in an open state, the lock core (3) completely exits from the rotating rod locking groove (11), the rotating rod (5) can rotate in a rotating ring (14) in the filling pipe (6), and the flat plate (7) rotates away from the filling pipe (6), so that fuel oil can be filled rapidly.
3. The translational plate type anti-theft oil tank oil filling port as claimed in claim 1, characterized in that: when the lock cylinder (3) is in a locking state, the lock cylinder (3) locks the rotating rod locking groove (11) to enable the rotating rod (5) to be in the locking state, and the translation plate (7) is located under the filling pipe (6).
4. The translational plate type anti-theft oil tank oil filling port as claimed in claim 1, characterized in that: the upper surface of the clamping ring (2), the upper surface of the lock core (3), the upper surface of the rotating rod (5) and the upper surface of the filling pipe (6) are positioned on the same plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921375101.1U CN210363372U (en) | 2019-08-21 | 2019-08-21 | Translation plate type anti-theft oil tank oil filling port |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921375101.1U CN210363372U (en) | 2019-08-21 | 2019-08-21 | Translation plate type anti-theft oil tank oil filling port |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210363372U true CN210363372U (en) | 2020-04-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921375101.1U Expired - Fee Related CN210363372U (en) | 2019-08-21 | 2019-08-21 | Translation plate type anti-theft oil tank oil filling port |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210363372U (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 |
-
2019
- 2019-08-21 CN CN201921375101.1U patent/CN210363372U/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 |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201013 Address after: No.90 Zhongxing Avenue, Taixing City, Taizhou City, Jiangsu Province Patentee after: Taixing Jiafeng Electronic Technology Co.,Ltd. Address before: Longpan road Xuanwu District of Nanjing city of Jiangsu Province, No. 159 210037 Patentee before: NANJING FORESTRY University |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200421 Termination date: 20210821 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |