Burglar alarm for oil pumping port

Abstract

The utility model relates to the field of burglar alarms, in particular to a burglar alarm for a pump oil port. The oil pumping port burglar alarm comprises a cylinder body, the barrel cover is mounted at the top of the barrel body, and a cavity formed by the barrel cover and the interior of the barrel body is an inner cavity; wherein an abutting mechanism capable of swinging up and down is arranged in the cylinder body, and the cylinder body is fixed with the inner wall of the oil pumping port through the abutting mechanism; an elastic mechanism is arranged at the top of the outer side of the cylinder body, and the inner wall of the oil pumping port can be abutted through the elastic mechanism; a groove is formed in the top of the barrel cover, and an anti-theft piece is arranged in the groove. The oil pumping port burglar alarm provided by the utility model is provided with the abutting mechanism, and the abutting plate in the abutting mechanism is driven by the burglar alarm bolt to enable the lower bending part of the connecting plate to swing up and down, so that the lower bending part is abutted against the inner wall of the oil pumping port, and an installer can be installed in the oil pumping port; therefore, the stability and the safety of the burglar alarm are improved.

Description

Technical Field

[0001] The utility model relates to the field of anti-theft devices, in particular to an oil pump port anti-theft device. Background Art

[0002] A fuel pump port anti-theft device is a device used to prevent fuel theft and potential dangers. In some areas, fuel theft is a serious problem, which not only causes economic losses to car owners, but may also cause vehicle damage and safety risks. It is usually an additional device installed at the fuel tank port or fuel door of the vehicle, which has the function of preventing illegal opening or destruction. By installing a fuel pump port anti-theft device, car owners can effectively prevent fuel theft and protect their vehicles and property. Existing fuel pump port anti-theft devices are relatively complicated to install, and most of them require certain skills and time to install. If they are not installed properly, the effectiveness of the anti-theft device may be reduced or it may not work properly.

[0003] Therefore, it is necessary to provide a new pump oil port anti-theft device to solve the above-mentioned technical problems. Utility Model Content

[0004] In order to overcome the defects of the prior art, a pump oil port anti-theft device is now provided to solve the above-mentioned problems.

[0005] The pump oil port anti-theft device provided by the utility model comprises: a cylinder; a cylinder cover installed on the top of the cylinder, and the cavity formed by the cylinder cover and the cylinder is an inner cavity; wherein an abutment mechanism capable of swinging up and down is arranged in the cylinder, and is fixed to the inner wall of the pump oil port through the abutment mechanism; an elastic mechanism is arranged on the top of the outer side of the cylinder, and can abut against the inner wall of the pump oil port through the elastic mechanism; a groove is opened on the top of the cylinder cover, and an anti-theft piece is arranged in the groove.

[0006] Preferably, the abutment mechanism includes a screw rod rotatably connected to the bottom wall of the cylinder body, and the screw rod is located in the inner cavity, the outer side of the screw rod is threadedly connected to a threaded block, and the circumferential side of the threaded block is rotatably connected to a traction rod through a connecting ear, and a plurality of fixing grooves are opened through the outer bottom of the cylinder, and the number of the fixing grooves corresponds one-to-one to the number of traction rods.

[0007] Preferably, the abutment mechanism also includes an abutment plate rotatably connected to each fixed groove, the top of one side of the abutment plate located in the inner cavity is rotatably connected to the traction rod through a connecting ear, and a lower bending portion is provided at one end of the abutment plate located outside the cylinder.

[0008] Preferably, the elastic mechanism includes a plurality of spring sheets connected to the outer side of the cylinder, and the spring sheets are equidistantly distributed along the axis of the cylinder, each of the spring sheets is provided with an upper bending portion at one end away from the cylinder, each of the upper bending portions is connected to a spring on the side close to the cylinder, and each of the springs is fixedly connected to the outer side of the cylinder on the side away from the upper bending portion.

[0009] Preferably, the anti-theft component includes an anti-theft bolt rotatably connected to the bottom wall of the groove, the bottom of the anti-theft bolt passes through the cylinder cover through a connecting rod and is fixedly connected to the top of the screw rod, and a plum blossom-shaped groove is opened on the top of the anti-theft bolt, and a protrusion is arranged in the plum blossom-shaped groove.

[0010] Preferably, a handle is rotatably connected to the top of the cylinder cover, and a handle groove matching the handle is provided on one side of the top of the cylinder cover.

[0011] Compared with the related art, the pump oil port anti-theft device provided by the utility model has the following beneficial effects:

[0012] The utility model provides an abutment mechanism, and the abutment plate in the abutment mechanism is driven by the anti-theft bolt to make the lower bent portion of the connecting plate swing up and down, so that the lower bent portion abuts against the inner wall of the oil pump port, and the installer can be installed in the oil pump port to increase the stability and safety of the anti-theft device.

[0013] The utility model provides an elastic mechanism, and the elastic sheet in the elastic mechanism cooperates with the spring to make the elastic sheet abut against the inner wall of the oil pump port, so as to ensure that the anti-theft device will not loosen or fall off during use, and is easy to install and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A schematic structural diagram of a preferred embodiment of the pump oil port anti-theft device provided by the utility model;

[0015] Figure 2 for Figure 1 A schematic structural diagram of the abutment mechanism shown;

[0016] Figure 3 for Figure 1 Schematic diagram of the structure of the elastic mechanism shown.

[0017] Numbers in the figure: 1, cylinder body; 11, cylinder cover; 2, screw rod; 21, threaded block; 22, traction rod; 23, fixing groove; 24, abutment plate; 3, spring; 31, spring; 4, anti-theft bolt; 5, handle; 51, handle groove. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0019] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0020] See also Figures 1 to 3 The embodiment of the utility model provides an oil pump port anti-theft device, which includes: a cylinder 1; a cylinder cover 11 installed on the top of the cylinder 1, and the cavity formed by the cylinder cover 11 and the cylinder 1 is an inner cavity; wherein, an abutment mechanism capable of swinging up and down is arranged in the cylinder 1, and is fixed to the inner wall of the oil pump port through the abutment mechanism; an elastic mechanism is arranged on the top of the outer side of the cylinder 1, and can abut against the inner wall of the oil pump port through the elastic mechanism; a groove is opened on the top of the cylinder cover 11, and an anti-theft piece is arranged in the groove.

[0021] It should be noted that: a cylinder cover 11 is installed on the top of the cylinder body 1, and the cavity formed between them is an inner cavity, and an abutment mechanism is arranged in the inner cavity, through which the abutment mechanism can be fixedly connected to the inner wall of the pump oil port to increase the stability and safety of the anti-theft device. An elastic mechanism is arranged on the top of the outer side of the cylinder body 1 of the pump oil port anti-theft device, through which the anti-theft device can be abutted against the inner wall of the pump oil port, which plays a role of stabilization and fixation, so as to ensure that the anti-theft device will not loosen or fall off during use, and ensure the safety of the pump oil port. In addition, a groove is opened on the top of the cylinder cover 11, and an anti-theft piece is arranged in the groove, which adds a safety protection measure for the pump oil port and effectively prevents the pump oil port from being stolen or damaged.

[0022] In the embodiments of the present invention, please refer to Figure 1 and Figure 2 The abutment mechanism includes a screw rod 2 rotatably connected to the inner bottom wall of the cylinder body 1, and the screw rod 2 is located in the inner cavity, the outer side of the screw rod 2 is threadedly connected to a threaded block 21, and the circumferential side of the threaded block 21 is rotatably connected to a traction rod 22 through a connecting ear, and a plurality of fixed grooves 23 are provided through the outer bottom of the cylinder body 1, and the number of the fixed grooves 23 corresponds to the number of the traction rods 22. The abutment mechanism also includes an abutment plate 24 rotatably connected to each fixed groove 23, and the top of the abutment plate 24 on one side of the inner cavity is rotatably connected to the traction rod 22 through a connecting ear, and a lower bending portion is provided at one end of the abutment plate 24 located on the outer side of the cylinder body 1, and the anti-theft part includes an anti-theft bolt 4 rotatably connected to the inner bottom wall of the groove, the bottom of the anti-theft bolt 4 passes through the cylinder cover 11 through a connecting rod and is fixedly connected to the top of the screw rod 2, and a plum blossom-shaped groove is provided on the top of the anti-theft bolt 4, and a protrusion is provided in the plum blossom-shaped groove.

[0023] It should be noted that the screw rod 2 is rotatably connected to the inner bottom wall of the cylinder 1 and is located in the inner cavity. The screw rod 2 is connected to the threaded block 21 through a thread, and the threaded block 21 is rotatably connected to the traction rod 22 through a connecting ear to ensure the stability of the abutment mechanism. In addition, a plurality of fixed grooves 23 are provided at the outer bottom of the cylinder 1, and each fixed groove 23 corresponds to a plurality of traction rods 22. In the abutment mechanism, there is also an abutment plate 24, which is rotatably connected to each fixed groove 23 and connected to the traction rod 22 through a connecting ear. In addition, one end of the abutment plate 24 has a lower bending portion, and the movement of the threaded block 21 can drive the connecting plate 24 to rotate in the fixing groove 23, and the lower bending portion of the connecting plate 24 can swing up and down, so that the lower bending portion can abut against the inner wall of the pump oil port, and the installer is installed in the pump oil port. The anti-theft bolt 4 is fixed to the cylinder cover 11 through a rotational connection with the inner bottom wall of the groove, and passes through the entire cylinder cover 11 through a connecting rod, and is connected to the top of the screw rod 2. A plum blossom-shaped groove is provided at the top of the anti-theft bolt 4, and a protrusion is arranged therein. This design provides additional security to prevent illegal operation. A special plum blossom-shaped bolt wrench or torque tool is required to open it. The anti-theft bolt 4 is an existing structure and will not be further described here.

[0024] In the embodiments of the present invention, please refer to Figure 1 and Figure 3 The elastic mechanism includes a plurality of spring sheets 3 connected to the outer side of the cylinder 1, and the spring sheets 3 are equidistantly distributed along the axis of the cylinder 1. An upper bending portion is provided at one end of each spring sheet 3 away from the cylinder 1, and a spring 31 is connected to the side of each upper bending portion close to the cylinder 1, and a side of each spring 31 away from the upper bending portion is fixedly connected to the outer side of the cylinder 1.

[0025] It should be noted that: the multiple springs 3 connected to the outer side of the cylinder 1 by the elastic mechanism can disperse the external stress and improve the overall stability and safety of the structure. The springs 3 are evenly distributed along the axis of the cylinder 1, ensuring that the external force can be evenly transmitted to each spring 3, avoiding excessive local force causing structural instability. Each spring 3 is provided with an upper bending portion at the end away from the cylinder 1, which helps elastic deformation and energy absorption, and reduces the impact of external impact. Each upper bending portion is connected to a spring 31 on the side close to the cylinder 1. The elasticity of the spring 31 can help absorb and release energy, provide additional buffering and protection, and the spring 31 is fixedly connected to the outer side of the cylinder 1 to ensure that under the action of external pressure, the spring 31 can effectively play a role, maintain the balance and stability of the structure, ensure that the anti-theft device will not loosen or fall off during use, and ensure the safety of the pump oil port.

[0026] In the embodiments of the present invention, please refer to Figure 1 The top of the cylinder cover 11 is rotatably connected with a handle 5 , and one side of the top of the cylinder cover 11 is provided with a handle groove 51 that fits with the handle 5 .

[0027] It should be noted that the handle 5 is a device installed on the top of the barrel cover 11 and used for rotation, which is convenient for the user to lift the barrel cover 11 when in use. The handle groove 51 is a groove located on one side of the top of the barrel cover 11, which is used to fit with the handle 5 to ensure that the handle 5 can be firmly fixed in the handle groove 51 and hidden when not needed.

[0028] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A pump oil port anti-theft device, characterized in that: include: Cylinder (1); A cylinder cover (11) is installed on the top of the cylinder (1), and a cavity formed by the cylinder cover (11) and the cylinder (1) is an inner cavity; Wherein, an abutment mechanism capable of swinging up and down is arranged inside the cylinder (1), and is fixed to the inner wall of the pump oil port through the abutment mechanism; The outer top of the cylinder (1) is provided with an elastic mechanism, and the elastic mechanism can abut against the inner wall of the pump oil port; The top of the cylinder cover (11) is provided with a groove, and an anti-theft component is arranged in the groove.

2. The pump oil port anti-theft device according to claim 1, characterized in that: The abutment mechanism comprises a screw rod (2) rotatably connected to the inner bottom wall of the cylinder (1), and the screw rod (2) is located in the inner cavity. The outer side of the screw rod (2) is threadedly connected to a thread block (21), and the circumferential side of the thread block (21) is rotatably connected to a traction rod (22) through a connecting ear. A plurality of fixing grooves (23) are formed through the outer bottom of the cylinder (1), and the number of the fixing grooves (23) corresponds to the number of the traction rods (22).

3. The pump oil port anti-theft device according to claim 2, characterized in that: The abutment mechanism further comprises an abutment plate (24) rotatably connected to each fixing groove (23); the top of one side of the abutment plate (24) located in the inner cavity is rotatably connected to the traction rod (22) via a connecting ear; and a lower bending portion is provided at one end of the abutment plate (24) located outside the cylinder (1).

4. The pump oil port anti-theft device according to claim 3, characterized in that: The elastic mechanism comprises a plurality of spring sheets (3) connected to the outer side of the cylinder (1), and the spring sheets (3) are equidistantly distributed along the axis of the cylinder (1), and each of the spring sheets (3) is provided with an upper bending portion at one end away from the cylinder (1), and each of the upper bending portions is connected to a spring (31) on one side close to the cylinder (1), and each of the springs (31) is fixedly connected to the outer side of the cylinder (1) on one side away from the upper bending portion.

5. The pump oil port anti-theft device according to claim 4, characterized in that: The anti-theft component comprises an anti-theft bolt (4) rotatably connected to the bottom wall of the groove, the bottom of the anti-theft bolt (4) passes through the cylinder cover (11) through a connecting rod and is fixedly connected to the top of the screw rod (2), and a plum blossom-shaped groove is formed on the top of the anti-theft bolt (4), and a protrusion is arranged in the plum blossom-shaped groove.

6. The pump oil port anti-theft device according to claim 5, characterized in that: The top of the cylinder cover (11) is rotatably connected to a handle (5), and one side of the top of the cylinder cover (11) is provided with a handle groove (51) that fits with the handle (5).

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