CN210003085U

CN210003085U - fuel tank lock

Info

Publication number: CN210003085U
Application number: CN201822074706.9U
Authority: CN
Inventors: 杨君海
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-12-11
Filing date: 2018-12-11
Publication date: 2020-01-31
Anticipated expiration: 2028-12-11

Abstract

The utility model discloses an fuel tank lock, including the lock body cover locate the outside of oil tank, the lock body includes lock shell, flange and connecting wall, the upper end of lock shell is provided with the flange, the flange is provided with connecting wall, the lateral surface of connecting wall is provided with the external screw thread, the lock lid sets up on the lock body, the lock lid includes lid and second connecting wall, the lid lower extreme is equipped with the second connecting wall, the inner wall of second connecting wall is equipped with the internal thread, the internal thread matches the external screw thread, a plurality of trick lock structures are annular and set up the wall body of lock shell, a plurality of second trick lock structures and a plurality of trick lock structures are in planes, a plurality of lock nail structures are annular and set up the wall body of lock shell, and a plurality of lock nail structures are located the below the trick lock structure, the utility model discloses a plurality of trick lock structures are provided, can be unlocked and lock the locking to.

Description

fuel tank lock

Technical Field

The utility model relates to a technical field of lock, in particular to technical field of kinds of fuel tank locks.

Background

The fuel tank lock on the automobile is inserted into the matching key and turned to the opening position, the fuel tank lock can be detached from the fuel tank opening part by clockwise rotation, if the fuel tank lock is unlocked without the matching key, the fuel tank opening and the fuel tank lock are damaged by forcibly clockwise rotating the fuel tank lock, and the service life of the fuel tank lock is shortened.

The fuel tank lock is designed to be a type fuel tank lock which does not need to carry a key and can be disassembled in the direction because the key is required to be carried with the fuel tank lock, a user cannot unlock the fuel tank lock when the key falls off, the conventional fuel tank lock cannot be conveniently disassembled from the fuel tank, and the conventional fuel tank lock is type fuel tank lock.

SUMMERY OF THE UTILITY MODEL

In view of the above insufficiency, the utility model aims to provide kinds of fuel tank locks, kinds of fuel tank locks are currently designed, the fuel tank lock is locked and unlocked by rotating the code disc of th code lock structure, and the fuel tank lock is provided with a second code lock structure for camouflage and directly alarms when rotating.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

A fuel tank lock, comprising:

the lock body is sleeved outside the oil tank and comprises a lock shell, a flange and an th connecting wall, wherein the flange is arranged at the upper end of the lock shell, the th connecting wall is arranged on the flange, and an external thread is arranged on the outer side surface of the th connecting wall;

the lock cover is arranged on the lock body; the lock cover comprises a cover body and a second connecting wall; the lower end of the cover body is provided with a second connecting wall; the inner wall of the second connecting wall is provided with an internal thread, and the internal thread is matched with the external thread;

a plurality of th coded lock structures, wherein a plurality of th coded lock structures are annularly arranged on the wall body of the lock shell;

the plurality of second coded lock structures and the plurality of th coded lock structures are on the same plane, and each second coded lock structure is connected with a buzzer;

the lock pin structures are annularly arranged on the wall body of the lock shell, and the lock pin structures are located below the th coded lock structure.

The oil tank locks comprise a th coded lock of , wherein each coded lock comprises a coded disc, a lifting lock cylinder and a rotating shaft, the coded discs are sleeved on the rotating shaft of and rotate around the rotating shaft, the coded discs and the rotating shaft are both embedded in a wall body of the lock shell, part of each coded disc protrudes out of the wall body, the rotating shaft is arranged along the axial direction of the lock shell, and the coded discs are connected to the lifting lock cylinders in a transmission mode and used for enabling the lifting lock cylinders to move up and down.

The oil tank locks comprise each locking structure which comprises a plurality of bolts and a plurality of positioning nails, wherein the bolts penetrate through the lock shell, the ends of the bolts abut against the outer wall of an oil tank, the other ends of the bolts are arranged in the lock shell, and a plurality of screws are arranged on the upper end face of the lock shell and respectively penetrate through the bolts.

The kinds of fuel tank locks, wherein, every the bolt is provided with a plurality of threaded holes along the axial direction.

In the kinds of fuel tank locks, the lower end surface of the lock cover is provided with a plurality of lock cylinder accommodating grooves which respectively correspond to the plurality of lifting lock cylinders, and the wall above each of the lock cylinder accommodating grooves is connected with a spring, and the lower end of the spring is connected with an upper lock cylinder.

With above technical scheme, can reach following beneficial effect:

the utility model discloses a set up a plurality of trick lock structures, can unblock and lock the oil tank lock under the condition that need not to carry the key.

Drawings

Fig. 1 is a schematic view of kinds of fuel tank locks of the present invention;

fig. 2 is a schematic view of a combination lock structure of kinds of fuel tank locks of the present invention;

fig. 3 is a cross-sectional view of a locking structure and a combination lock structure of fuel tank locks of the present invention;

fig. 4 is a perspective view of the latch of the kinds of fuel tank locks according to the present invention;

fig. 5 is a cross-sectional view of a cross-section of the fuel tank lock of the present invention.

In the drawing, the oil tank, the lock body, the lock shell, the flange, the th connecting wall, the lock cover, the cover body, the second connecting wall, the lock cylinder accommodating groove, the 231, the spring, the 232, the upper lock cylinder, the 31 st coded lock structure, the th coded lock structure, the 311 st coded disc, the 312, the lifting lock cylinder, the 313 th rotating shaft, the 32 th coded lock structure, the 4 th locking structure, the 41 th bolt, the 411 th threaded hole, the 42 th positioning nail are arranged.

Detailed Description

The invention will now be described with reference to the drawings and specific examples , but not as a limitation of the invention.

Fig. 1 is a schematic view of kinds of fuel tank locks of the present invention, fig. 2 is a schematic view of cipher lock structure of kinds of fuel tank locks of the present invention, fig. 3 is a sectional view of locking structure and cipher lock structure of kinds of fuel tank locks of the present invention, fig. 4 is a perspective view of a plug of kinds of fuel tank locks of the present invention, and fig. 5 is a sectional view of cross section of kinds of fuel tank locks of the present invention.

Referring to fig. 1 to 5, in preferred embodiments, the fuel tank locks include:

the lock body 1 is sleeved outside the oil tank, the lock body 1 comprises a lock shell 11, a flange 12 and an th connecting wall 13, the flange 12 is arranged at the upper end of the lock shell 11, the flange 12 is provided with a th connecting wall 13, and the outer side face of the th connecting wall 13 is provided with external threads.

The lock cover 2 is arranged on the lock body 1; the lock cover 2 includes a cover body 21 and a second connecting wall 22; the lower end of the cover body 21 is provided with a second connecting wall 22; the inner wall of the second connecting wall 22 is provided with an internal thread, which matches the external thread.

The th combination lock structures 31 and the th combination lock structures 31 are annularly arranged on the wall body of the lock case 11.

The plurality of second coded lock structures 32 are annularly arranged on the wall body of the lock shell 11, the plurality of second coded lock structures 32 and the plurality of -th coded lock structures 31 are on the same plane , and each second coded lock structure 32 is connected with a buzzer.

A plurality of locking structures 4, a plurality of staple structures 4 set up in the wall body of lock shell 1 to a plurality of staple structures 4 are located trick lock structure 31 and the below of second trick lock structure 32.

The above is merely an example of the preferred embodiments of the present invention, and the embodiments and the protection scope of the present invention are not limited thereby.

Further , in preferred embodiments, the second combination lock structure 32 is a false combination lock device with a combination disk directly connected to a buzzer and which alarms when turned.

in a preferred embodiment , the -th combination lock structure 31 of every comprises a combination disk 311, a lifting lock cylinder 312 and a rotating shaft 313, wherein the combination disk 311 is sleeved on the rotating shaft , the combination disk 311 rotates around the rotating shaft 312, the combination disk 311 and the rotating shaft 312 are both embedded in a wall body of the lock case 11, a part of the combination disk 311 protrudes out of the outer wall of the wall body, so that a user can rotate the combination disk 311 by poking the protruding part, the rotating shaft 312 is arranged along the axial direction of the lock case 11, the combination disk 311 is in transmission connection with the lifting lock cylinder 312 to enable the lifting lock cylinder 312 to move up and down, and a circumferential array of numbers is arranged on the circumference of the combination disk 311.

, in preferred embodiments, each locking structure 4 of comprises a plurality of bolts 41 and a plurality of positioning nails 42, wherein the bolts 41 penetrate through the lock case 11, the ends of the bolts 41 abut against the outer wall of the oil tank, the other ends of the bolts 41 are arranged in the lock case 11, and a plurality of screws are arranged on the upper end face of the lock case 11 and respectively penetrate through the bolts 41.

, in preferred embodiments, each pin 41 has a plurality of threaded holes 411 disposed axially along it.

, in preferred embodiments, the lock cover 2 has a plurality of lock cylinder receiving slots 23 formed on its lower end surface, the lock cylinder receiving slots 23 correspond to the plurality of lifting lock cylinders 32, and springs 231 are connected to the upper wall of each lock cylinder receiving slot 23, and the upper lock cylinders 232 are connected to the lower ends of the springs 231.

In addition to the above embodiments, the present invention further has the following installation method:

and , installing the fuel tank lock at the fuel tank 0.

Firstly, sleeving the lock body 1 on the oil tank 0, then penetrating the outer wall of the lock body 1 through the bolt 41, and enabling the end of the bolt 41 to be abutted against the outer wall of the oil tank 0, then inserting the positioning nail 42 through the upper end face of the lock body 1, so that the bolt 41 is fixed on the lock body 1, and simultaneously enabling the bolt 41 to play a role in fixing the lock body 1 on the oil tank 0;

step two, installing a plurality of th coded lock structures 31 and a plurality of second coded lock structures 32 on the lock body 1.

And step three, arranging the upper lock cylinder 232 in the lock cylinder accommodating groove 23, rotating the lock cover 2 to enable the lock cover 2 to be combined with the lock body 1, and enabling each upper lock cylinder 232 to abut against the lifting lock cylinder 312, so that when the code disc 311 is shifted to enable the lifting lock cylinder 312 to descend, the upper lock cylinder 232 can pop up and descend into a hole of the lock body 1 where the lifting lock cylinder 312 is located.

In addition, the initial positions of the password disk 311 and the lifting lock cylinder 312 can be adjusted by a user as required during installation, specifically, the th password lock structure 31 enables the upper end of the lifting lock cylinder 312 to be flush with the upper end face of the lock body 1 when the password disk 311 is rotated to enable the number to be 1, and the th password lock structure 31 enables the upper end of the lifting lock cylinder 312 to be flush with the upper end face of the lock body 1 when the password disk 311 is rotated to enable the number to be 3, so that the lock cover 2 can be opened only when the upper end of the lifting lock cylinder 312 is flush with the upper end face of the lock body 1 due to the rotation of the password disk 311.

The above is only a preferred embodiment of the present invention, and not intended to limit the scope of the invention, and it should be appreciated by those skilled in the art that various equivalent substitutions and obvious changes made in the specification and drawings should be included within the scope of the present invention.

Claims

1, kind of fuel tank lock, its characterized in that includes:

the lock shell comprises a plurality of locking structures, wherein the locking structures are annularly arranged on the wall body of the lock shell, and the locking structures are positioned below the coded lock structure.

2. The oil tank lock of claim 1, wherein each the combination lock includes a combination disk, a lifting lock cylinder and a rotating shaft, the combination disk is sleeved on the rotating shaft of and rotates around the rotating shaft, the combination disk and the rotating shaft are both embedded in a wall body of the lock case, a part of the combination disk protrudes out of the wall body, the rotating shaft is arranged along the axial direction of the lock case, and the combination disk is connected to the lifting lock cylinder in a transmission manner so as to enable the lifting lock cylinder to move up and down.

3. The tank lock of claim 2, wherein each locking structure comprises a plurality of bolts and a plurality of positioning nails, the bolts penetrate through the lock case, the ends of the bolts abut against the outer wall of the oil tank, the other ends of the bolts are arranged in the lock case, and a plurality of screws are arranged on the upper end face of the lock case and respectively penetrate through the bolts.

4. The tank lock of claim 3, wherein each of the latches has a plurality of threaded holes along the axial direction.

5. The kinds of fuel tank locks of claim 3, wherein the lock cover has a plurality of lock cylinder receiving slots formed on its lower end surface, the lock cylinder receiving slots correspond to the plurality of lifting lock cylinders, and springs are connected to the walls above each of the lock cylinder receiving slots, and the springs have upper lock cylinders connected to the lower ends thereof.