Novel refueling gun jumping valve

Abstract

The utility model relates to the technical field of refueling gun jumping valves, and discloses a novel refueling gun jumping valve which comprises an oil gun body, a cavity is formed in the oil gun body, a square block is fixedly connected to the inner top wall of the cavity, a groove is formed in the square block, a resisting block is clamped in the groove, and a reset spring is in threaded connection with the interior of the groove. The bottom of the reset spring is fixedly connected to the middle of the top face of a stopping block, the middle of the bottom face of the stopping block is fixedly connected with a sliding rod, and the bottom of the sliding rod is fixedly connected with a special-shaped block. According to the novel refueling gun jumping valve, through the arrangement of a stopping block, a reset spring and a special-shaped block, in the using process of a worker, the special-shaped block can be pulled upwards, so that a sliding rod jacks the stopping block upwards into a groove, and then a cavity in an oil gun body is opened, so that fuel oil flows into a conveying pipe along the cavity; similarly, when the special-shaped block is loosened by a worker, the reset spring drives the stop block to quickly close the cavity.

Description

Technical Field

[0001] The utility model relates to the technical field of refueling gun jump valves, in particular to a novel refueling gun jump valve. Background Art

[0002] The fuel gun jump valve is a key component used to prevent the fuel gun from jumping out or splashing when refueling diesel or gasoline.

[0003] The existing new refueling gun jump valve has the following disadvantages:

[0004] Most of the existing oil gun jump valves have complex structures, which makes it cumbersome for workers to inspect the inside of the oil gun, affecting subsequent use by workers. Therefore, the utility model provides a new type of oil gun jump valve which has high practicality and can be easily operated and has a relatively simple structure. Summary of the invention

[0005] The technical problem solved by the utility model is to provide a new type of refueling gun jump valve which is highly practical, can be simply operated and has a relatively simple structure. It solves the problem that most of the existing oil gun jump valves mentioned in the above background technology have complex structures, which makes it cumbersome for staff to inspect the inside of the oil gun, affecting the subsequent use of the staff.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a new type of refueling gun jump valve, including a fuel gun body, a cavity is opened inside the fuel gun body, a square block is fixedly connected to the inner top wall of the cavity, a groove is opened inside the square block, a stop block is clamped inside the groove, a reset spring is threadedly connected to the inside of the groove, the bottom of the reset spring is fixedly connected to the middle of the top surface of the stop block, the middle of the bottom surface of the stop block is fixedly connected to a sliding rod, and the bottom of the sliding rod is fixedly connected to a special-shaped block.

[0007] Optionally, a delivery tube is inserted into the other side of the cavity, and a sleeve for increasing stability is sleeved on one end of the delivery tube.

[0008] Optionally, a baffle is clamped at the edge of the oil gun body, and a screw is threadedly connected to the surface of the baffle.

[0009] Optionally, an information plate is threadedly connected to the surface of the screw, and a waterproof film for increasing waterproofness is attached to the outer surface of the information plate.

[0010] Optionally, a sealing strip for increasing the sealing performance is fixedly connected to one side of the outer surface of the stop block, and an external pipe penetrates the other end of the oil gun body.

[0011] Optionally, a sealing block is fixedly connected to one side of the surface of the external pipe, and a waterproof coating for increasing the waterproof property is affixed to the surface of the sealing block.

[0012] The utility model provides a novel refueling gun jump valve, which has the following beneficial effects:

[0013] 1. The new refueling gun jump valve, through the setting of the stop block, the return spring and the special-shaped block, during the use of the staff, can push the special-shaped block upward, so that the sliding rod pushes the stop block upward into the groove, and then opens the internal cavity of the oil gun body, so that the fuel flows along the cavity to the inside of the delivery pipe. Similarly, when the staff loosens the special-shaped block, the return spring drives the stop block to quickly close the cavity, thereby facilitating the use of the staff.

[0014] 2. The new refueling gun jump valve has a special-shaped block and a sliding rod. When the worker holds the special-shaped block, the shape of the special-shaped block fits the worker's fingers, making it more convenient for the worker to press and use the oil gun body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the split structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the retaining block of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the delivery pipe of the utility model.

[0019] In the figure: 1. Oil gun body; 2. Square block; 3. Resistance block; 4. Return spring; 5. Sliding rod; 6. Special-shaped block; 7. Delivery pipe; 8. Casing; 9. Baffle; 10. Information board; 11. Sealing strip; 12. External pipe. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figures 1 to 4 The utility model provides a technical solution: a novel refueling jump gun valve, comprising a fuel gun body 1, a cavity is provided inside the fuel gun body 1, a square block 2 is fixedly connected to the inner top wall of the cavity, a groove is provided inside the square block 2, a delivery pipe 7 is inserted into the other side of the cavity, and a sleeve 8 for increasing stability is sleeved on one end of the delivery pipe 7;

[0022] The provision of the delivery pipe 7 and the sleeve 8 facilitates the staff to deliver fuel to the designated fuel tank;

[0023] See also Figure 3 A stopper block 3 is clamped inside the groove, a return spring 4 is threadedly connected inside the groove, the bottom of the return spring 4 is fixedly connected to the middle of the top surface of the stopper block 3, a baffle plate 9 is clamped at the edge of the oil gun body 1, a screw is threadedly connected to the surface of the baffle plate 9, a sealing strip 11 for increasing sealing is fixedly connected to one side of the outer surface of the stopper block 3, and an external pipe 12 runs through the other end of the oil gun body 1;

[0024] The sealing strip 11 is provided to avoid oil leakage from the blocking block 3.

[0025] See also Figure 2 The middle part of the bottom surface of the blocking block 3 is fixedly connected to the sliding rod 5, the bottom of the sliding rod 5 is fixedly connected to the special-shaped block 6, the surface of the screw is threadedly connected to the information plate 10, the outer surface of the information plate 10 is affixed with a waterproof film for increasing waterproofness, and one side of the surface of the external pipe 12 is fixedly connected to a sealing block, and the surface of the sealing block is affixed with a waterproof coating for increasing waterproofness;

[0026] The external pipe 12 is provided to facilitate the transportation of fuel into the fuel gun body 1 .

[0027] In the utility model, the working steps of the device are as follows:

[0028] During use, the staff can push the special-shaped block 6 upwards, so that the sliding rod 5 pushes the blocking block 3 upward into the groove, and then opens the internal cavity of the oil gun body 1, so that the fuel flows along the cavity to the inside of the delivery pipe 7. Similarly, when the staff loosens the special-shaped block 6, its return spring 4 drives the blocking block 3 to quickly close the cavity.

[0029] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above utility model, the details of the power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by the technical personnel in this field;

[0030] The standard parts used therein can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the structures and principles of the components known to technical personnel in this field can be known by these technical personnel through technical manuals or through conventional experimental methods.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A novel refueling gun jump valve, comprising a refueling gun body (1), characterized in that: The oil gun body (1) has a cavity formed inside, a square block (2) is fixedly connected to the inner top wall of the cavity, a groove is formed inside the square block (2), a stop block (3) is clamped inside the groove, a return spring (4) is threadedly connected inside the groove, the bottom of the return spring (4) is fixedly connected to the middle of the top surface of the stop block (3), the middle of the bottom surface of the stop block (3) is fixedly connected to a sliding rod (5), and the bottom of the sliding rod (5) is fixedly connected to a special-shaped block (6).

2. A novel refueling gun jump valve according to claim 1, characterized in that: A delivery tube (7) is inserted into the other side of the cavity, and a sleeve (8) for increasing stability is sleeved on one end of the delivery tube (7).

3. A novel refueling gun jump valve according to claim 1, characterized in that: A baffle (9) is clamped at the edge of the oil gun body (1), and a screw is threadedly connected to the surface of the baffle (9).

4. A novel refueling gun jump valve according to claim 3, characterized in that: The surface of the screw is threadedly connected to an information plate (10), and the outer surface of the information plate (10) is provided with a waterproof film for increasing waterproofness.

5. A novel refueling gun jump valve according to claim 1, characterized in that: A sealing strip (11) for increasing sealing performance is fixedly connected to one side of the outer surface of the stop block (3), and an external pipe (12) penetrates the other end of the oil gun body (1).

6. A novel refueling gun jump valve according to claim 5, characterized in that: A sealing block is fixedly connected to one side of the surface of the external pipe (12), and a waterproof coating for increasing waterproofness is affixed to the surface of the sealing block.

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