CN214564611U

CN214564611U - Fuel tank cap with anti-theft function

Info

Publication number: CN214564611U
Application number: CN202023175539.0U
Authority: CN
Inventors: 巢冰倩
Original assignee: Changzhou Fuyuanxin Plastic Co ltd
Current assignee: Changzhou Fuyuanxin Plastic Co ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-11-02
Anticipated expiration: 2030-12-25

Abstract

The utility model relates to the technical field of fuel tank caps, in particular to a fuel tank cap with an anti-theft function, which comprises a fuel tank body, wherein the top of the fuel tank body is communicated with a fuel filling pipe, the internal thread of the fuel filling pipe is connected with a threaded plug, the top of the threaded plug is fixedly connected with a connecting column, the surface of the connecting column is fixedly connected with a limiting ring, the threaded plug is manually connected in the fuel filling pipe in a threaded manner, so that a movable plate is positioned at the top of the fuel filling pipe, a trigger is contacted with an alarm at the moment, and the movable plate is limited by a positioning rod and a sliding groove, so that the trigger can be more stably and conveniently contacted with the alarm, the anti-theft function is achieved through the trigger and the alarm, when the trigger is accidentally separated from the alarm, an alarm can be generated, a fuel stealing person can be driven away, thereby achieving the purposes of more convenient use and better anti-theft effect, the defects in the prior art are overcome.

Description

Fuel tank cap with anti-theft function

Technical Field

The utility model relates to a fuel tank cap technical field especially relates to fuel tank cap with theftproof function.

Background

The fuel tank cover is a box for storing gasoline on an automobile, is square and made of stainless steel, has good sealing performance, only has a small round inlet, and the inlet is just as large as the cover of a bottle and is convenient to store.

The fuel tank cap in the prior art is simple in structure, generally is simple in threaded connection with a fuel tank, and does not have the anti-theft function, so that gasoline in the fuel tank is easy to steal when the fuel tank is idle, and great economic loss is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing the fuel tank cap with the anti-theft function.

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

the fuel tank cap with the anti-theft function comprises a fuel tank body, the top of the fuel tank body is communicated with a fuel filling pipe, the internal thread of the oil filling pipe is connected with a threaded plug, the top of the threaded plug is fixedly connected with a connecting column, the surface of the connecting column is fixedly connected with a limiting ring, the surface of the connecting column is movably connected with a movable plate below the limiting ring, the top of the movable plate is provided with a through hole, the connecting column is connected inside the through hole in a sliding way, the bottom of the movable plate and the outer side of the through hole are provided with sliding chutes, the two sides of the top of the threaded plug are fixedly connected with positioning rods which are connected inside the sliding chute in a sliding way, the equal fixedly connected with trigger in both sides of fly leaf bottom, the mounting groove that corresponds with the trigger is seted up at the top of adding oil pipe, the alarm that corresponds with the trigger is connected with to the interior diapire fixedly of mounting groove.

Preferably, the top end of the positioning rod is fixedly connected with a cushion pad, and the top of the cushion pad is in contact with the inner wall of the sliding groove.

Preferably, the bottom of the threaded plug is fixedly connected with a sealing ring, and the outer side of the sealing ring is in contact with the inner wall of the oil filling pipe.

Preferably, the outer side of the oil filling pipe is fixedly connected with a reinforcing plate, and the bottom of the reinforcing plate is fixedly connected with the top of the oil tank body.

Preferably, the bottom of the limiting ring is fixedly connected with a tensioning spring, and the bottom end of the tensioning spring is fixedly connected with the top of the movable plate.

Preferably, the top end of the connecting column is fixedly connected with a force borrowing block, and the surface of the force borrowing block is fixedly connected with an anti-slip mat.

The utility model has the advantages that:

1. through the inside of manual with screw plug threaded connection at the oil pipe for the fly leaf is located the top of adding oil pipe, trigger and alarm contact this moment, carry on spacingly to the fly leaf through locating lever and spout simultaneously, make the trigger can stabilize more and convenient and the alarm contact, play the theftproof effect through trigger and alarm, can take place the police dispatch newspaper when trigger and alarm accident separate, the person of stealing oil drives away, thereby it is more convenient to have reached the use, the better purpose of theftproof effect.

2. Cushion the fly leaf through the blotter, avoid it to take place great striking when jolting, cause its damage, improve the sealed effect of oiling pipe through the sealing washer, avoid taking place the phenomenon of oil leak, consolidate the oiling pipe through the gusset plate, avoid it to take place to bend in the use, then promote the fly leaf through the tensioning spring and move down, make the car when taking place to jolt the fly leaf can be more firm with the screw plug contact, avoid the unexpected separation of trigger and alarm, make the dismouting of spliced pole and screw plug more convenient through borrowing power piece and slipmat.

Drawings

Fig. 1 is a schematic view of the overall structure of the fuel tank cap with anti-theft function according to the present invention;

FIG. 2 is a front sectional view of the fuel filler pipe and the screw plug of the fuel tank cap with anti-theft function of the present invention;

FIG. 3 is an enlarged view of the portion A in FIG. 2 of the fuel tank cap with anti-theft function according to the present invention;

fig. 4 is a schematic perspective view of a movable plate of the fuel tank cap with anti-theft function according to the present invention.

In the figure: 1. an oil tank body; 2. a reinforcing plate; 3. an oil filler tube; 4. a movable plate; 5. tensioning the spring; 6. a non-slip mat; 7. a limiting ring; 8. a force-borrowing block; 9. connecting columns; 10. a through hole; 11. a trigger; 12. a threaded plug; 13. a seal ring; 14. a cushion pad; 15. a chute; 16. positioning a rod; 17. mounting grooves; 18. an alarm.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a fuel tank cap with an anti-theft function comprises a fuel tank body 1, a fuel filling pipe 3 is communicated with the top of the fuel tank body 1, a threaded plug 12 is connected to the inside of the fuel filling pipe 3 through a thread, a connecting column 9 is fixedly connected to the top of the threaded plug 12, a spacing ring 7 is fixedly connected to the surface of the connecting column 9, a movable plate 4 is movably connected to the surface of the connecting column 9 and below the spacing ring 7, a through hole 10 is formed in the top of the movable plate 4, the connecting column 9 is slidably connected to the inside of the through hole 10, a sliding groove 15 is formed in the bottom of the movable plate 4 and outside the through hole 10, positioning rods 16 are fixedly connected to both sides of the top of the threaded plug 12, the positioning rods 16 are slidably connected to the inside of the sliding groove 15, triggers 11 are fixedly connected to both sides of the bottom of the movable plate 4, a mounting groove 17 corresponding to the triggers 11 is formed in the top of the fuel filling pipe 3, an alarm 18 corresponding to the triggers 11 is fixedly connected to the inner bottom wall of the mounting groove 17, when using, when installing the fuel tank cap, manual 12 threaded connection of screw plug in the inside of adding oil pipe 3, make fly leaf 4 be located the top of adding oil pipe 3, trigger 11 and alarm 18 contact this moment, it is spacing to fly leaf 4 through locating lever 16 and spout 15 simultaneously, make trigger 11 can stabilize more and convenient contact with alarm 18, play the theftproof effect through trigger 11 and alarm 18, can take place the police dispatch newspaper when trigger 11 separates with alarm 18 accident, the person of stealing oil drives away, this is current mature technique, do not repeated here, when needs refuel, otherwise above-mentioned operation can, thereby it is more convenient to have reached the use, the better mesh of theftproof effect.

In this embodiment, the top end of the positioning rod 16 is fixedly connected with the cushion pad 14, the top of the cushion pad 14 contacts with the inner wall of the sliding groove 15, the movable plate 4 is buffered by the cushion pad 14, and the movable plate is prevented from being damaged due to large impact when bumping.

In this embodiment, the bottom of the threaded plug 12 is fixedly connected with a sealing ring 13, the outer side of the sealing ring 13 contacts with the inner wall of the oil filling pipe 3, the sealing effect of the oil filling pipe 3 is improved through the sealing ring 13, and the oil leakage phenomenon is avoided.

In this embodiment, the outside fixedly connected with gusset plate 2 of filling oil pipe 3, the bottom of gusset plate 2 and the top fixed connection of oil tank body 1 reinforce filling oil pipe 3 through gusset plate 2, avoid it to take place to bend in the use.

In this embodiment, the bottom of the limiting ring 7 is fixedly connected with the tensioning spring 5, the bottom end of the tensioning spring 5 is fixedly connected with the top of the movable plate 4, and the movable plate 4 is pushed to move downwards by the tensioning spring 5, so that the movable plate 4 can be more stably contacted with the threaded plug 12 when the automobile bumps, and the trigger 11 and the alarm 18 are prevented from being accidentally separated.

In this embodiment, the top fixedly connected with of spliced pole 9 borrows power piece 8, borrows power piece 8's fixed surface to be connected with slipmat 6, makes spliced pole 9 and the dismouting of screw plug 12 more convenient through borrowing power piece 8 and slipmat 6.

The utility model discloses the concrete implementation process as follows: when using, when installing the fuel tank cap, manual 12 threaded connection of screw plug in the inside of adding oil pipe 3, make fly leaf 4 be located the top of adding oil pipe 3, trigger 11 and alarm 18 contact this moment, it is spacing to fly leaf 4 through locating lever 16 and spout 15 simultaneously, make trigger 11 can stabilize more and convenient contact with alarm 18, play the theftproof effect through trigger 11 and alarm 18, can take place the police dispatch newspaper when trigger 11 separates with alarm 18 accident, the person of stealing oil drives away, this is current mature technique, do not repeated here, when needs refuel, otherwise above-mentioned operation can, thereby it is more convenient to have reached the use, the better mesh of theftproof effect.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The fuel tank cap with the anti-theft function comprises a fuel tank body (1) and is characterized in that the top of the fuel tank body (1) is communicated with a fuel filling pipe (3), the inside of the fuel filling pipe (3) is in threaded connection with a threaded plug (12), the top of the threaded plug (12) is fixedly connected with a connecting column (9), the surface of the connecting column (9) is fixedly connected with a limiting ring (7), the surface of the connecting column (9) is movably connected with a movable plate (4) below the limiting ring (7), the top of the movable plate (4) is provided with a through hole (10), the connecting column (9) is in sliding connection with the inside of the through hole (10), the bottom of the movable plate (4) is provided with a sliding groove (15) outside the through hole (10), both sides of the top of the threaded plug (12) are fixedly connected with positioning rods (16), and the positioning rods (16) are in sliding connection with the inside of the sliding groove (15), the utility model discloses a portable oil tank, including fly leaf (4), the equal fixedly connected with trigger (11) in both sides of fly leaf (4) bottom, installation groove (17) that correspond with trigger (11) are seted up at the top of adding oil pipe (3), the alarm (18) that correspond with trigger (11) are connected with to the interior diapire fixedly of installation groove (17).

2. The tank cap with an anti-theft function according to claim 1, characterized in that a cushion pad (14) is fixedly connected to a top end of the positioning rod (16), and a top of the cushion pad (14) is in contact with an inner wall of the sliding groove (15).

3. The tank cap having an anti-theft function according to claim 1, characterized in that a gasket (13) is fixedly attached to a bottom portion of the threaded plug (12), and an outer side of the gasket (13) is in contact with an inner wall of the filler pipe (3).

4. The tank cap with anti-theft function according to claim 1, characterized in that a reinforcing plate (2) is fixedly connected to the outside of the filler pipe (3), and the bottom of the reinforcing plate (2) is fixedly connected to the top of the tank body (1).

5. The tank cap with an anti-theft function according to claim 1, characterized in that a tension spring (5) is fixedly connected to the bottom of the retainer ring (7), and the bottom end of the tension spring (5) is fixedly connected to the top of the movable plate (4).

6. The tank cap with anti-theft function according to claim 1, characterized in that a force-borrowing block (8) is fixedly connected to the top end of the connecting column (9), and a non-slip mat (6) is fixedly connected to the surface of the force-borrowing block (8).