Buckle knocking puncture type air pistol

Abstract

The utility model discloses a buckle knocking puncture type air pistol which comprises a pistol body with an air cylinder installation cavity, one end of the air cylinder installation cavity is provided with an air inlet structure connected with the top of an air cylinder in a matched mode, the other end of the air cylinder installation cavity is provided with a pushing mechanism pushing the air cylinder towards the air inlet structure, and the air inlet structure comprises an air inlet valve seat and a puncture needle arranged in the air inlet valve seat. The pushing mechanism comprises a positioning assembly and a base assembly, the base assembly is connected to the other end of the mounting cavity in a sliding mode to push the gas cylinder to the gas inlet structure, the positioning assembly is in abutting fit with the base assembly, and when the base assembly moves upwards to push the gas cylinder to a first position, the positioning assembly abuts against the base assembly to prevent the base assembly from moving downwards; the base assembly can continue to move upwards to push the gas cylinder to the second position, when the base assembly is located at the first position, the gas cylinder is not punctured by the puncturing needle, and when the base assembly is located at the second position, the gas cylinder is punctured by the puncturing needle. The buckle knocking puncture type air pistol provided by the utility model is convenient to operate and has better safety.

Description

TECHNICAL FIELD

[0001] The utility model relates to a buckle knock puncture type gas pistol and belongs to the technical field of gas pistols. BACKGROUND

[0002] The carbon dioxide kinetic energy gas pistol uses compressed carbon dioxide gas as power, has the advantages of long range, low noise, small recoil, simple use, convenient post-maintenance and high safety, and gradually becomes a popular sport shooting and entertainment product. In order to facilitate the installation of the gas cylinder, a gas cylinder type gas pistol is disclosed in application number CN201410243503.1. The gas cylinder of the gas pistol is loaded into the gas pipe, and the gas cylinder is pushed into the gas pipe by screwing the locking sleeve into the gas pipe to realize the connection with the air inlet structure. This installation method directly connects the gas cylinder with the air inlet structure to puncture the gas cylinder, which is easy to misfire the bullet before shooting. SUMMARY

[0003] The utility model solves the technical problem of providing a buckle knock puncture type gas pistol. The gas cylinder is preloaded, and the gas cylinder is punctured by knocking when shooting. The utility model is convenient to operate and has better safety, and can solve the deficiencies of the prior art.

[0004] The technical scheme of the utility model is as follows: a buckle knock puncture type gas pistol, comprising a gun body with a gas cylinder mounting cavity, a gas inlet structure matched with the top of the gas cylinder is arranged at one end of the gas cylinder mounting cavity, and a pushing mechanism for pushing the gas cylinder to the gas inlet structure is arranged at the other end of the gas cylinder mounting cavity. The gas inlet structure comprises an air inlet valve seat and a puncture needle arranged in the air inlet valve seat. The pushing mechanism comprises a positioning assembly and a base assembly. The base assembly is slidably connected to the other end of the mounting cavity to push the gas cylinder to the gas inlet structure. The positioning assembly is matched with the base assembly. When the base assembly moves upward to push the gas cylinder to the first position, the positioning assembly blocks the base assembly to prevent it from moving downward. The base assembly can continue to move upward to push the gas cylinder to the second position. When the base assembly moves upward to push the gas cylinder to the first position, the puncture needle does not puncture the gas cylinder. When the base assembly moves upward to push the gas cylinder to the second position, the puncture needle punctures the gas cylinder.

[0005] Further, the positioning assembly comprises an elastic member and a push block. The push block is slidably connected to the gun body and connected to the elastic member. The elastic force generated by the deformation of the elastic member has a tendency to push the push block to the position of blocking the base assembly. The base assembly moves upward to push the gas cylinder to the first position, which blocks the push block to prevent it from moving. When the base assembly moves upward to push the gas cylinder to the first position, the push block is unblocked. The push block moves to the position of blocking the base assembly under the action of the elastic force, which prevents the base assembly from moving downward.

[0006] Further, the base assembly comprises a base and a bottle holder matched with the bottom of the gas cylinder. The bottle holder is matched with the gun body to block.

[0007] Further, it includes several elastic elements installed inside the gun body and connected to the base assembly. When the base assembly pushes the gas cylinder upward, the elastic element deforms to generate elastic force. When the external force is removed, the elastic force pushes the base assembly downward to reset to the position before it was pushed.

[0008] By implementing this utility model, when installing the gas cylinder, the gas cylinder is placed in the gas cylinder installation cavity. The pushing mechanism moves upward to push the gas cylinder towards the air intake structure to the first position. The positioning component blocks the pushing mechanism to prevent it from moving downward, keeping the gas cylinder in the first position. In the first position, the needle does not pierce it. When preparing to fire, the pushing mechanism is struck to push the gas cylinder to continue moving towards the air intake structure to the second position, causing the needle to pierce it. This makes operation more convenient and provides better safety. Attached Figure Description

[0009] Figure 1 This is a three-dimensional schematic diagram of the air pistol of this utility model;

[0010] Figure 2 This is a schematic diagram showing the air-push block not obstructing the base assembly.

[0011] Figure 3 This is a schematic diagram of the push block blocking the base assembly;

[0012] Figure 4 This is a schematic diagram showing the gas cylinder in the first position.

[0013] Figure 5 This is a schematic diagram showing the gas cylinder in the second position.

[0014] The following are shown in the figure: gun body 1; gas cylinder 2; air inlet valve seat 3; needle 4; sealing ring 5; base 6; cylinder holder 8; compression spring 9; push block 10; compression spring 12. Detailed Implementation

[0015] Embodiments of this utility model: such as Figures 1 to 5As shown, a snap-action piercing air pistol includes a gun body 1 with an air cylinder mounting cavity. One end of the air cylinder mounting cavity has an air intake structure that connects to the top of an air cylinder 2, and the other end has a pushing mechanism that pushes the air cylinder 2 towards the air intake structure. The air intake structure includes an air intake valve seat 3 and a piercing needle 4 disposed within the air intake valve seat. The air intake valve seat 3 has a sealing ring 5 that seals against the outer wall of the air cylinder 2. The sealing ring 5 is located in front of the piercing needle 4 at a certain distance. The pushing mechanism includes a positioning component and a base component. The base component slides onto the lower end of the mounting cavity to push the air cylinder 2 towards the air intake structure. The base component includes a base 6 and a cylinder support 8 on the mounting base 6 that engages with the bottom of the air cylinder 2, ensuring stable placement of the air cylinder 2. The cylinder holder 8 works in conjunction with the gun body 1 to block and position the cylinder, ensuring that the mounting base assembly does not separate from the gun body 1. The positioning component is movably mounted on the gun body 1 and works in conjunction with the mounting base assembly. When the mounting base assembly moves upward and pushes the cylinder 2 to the first position, the positioning component blocks the mounting base assembly from moving downward, keeping the cylinder 2 in the first position. In this position, the top of the cylinder 2 is located inside the inlet valve seat 3 and is sealed with the sealing ring 5, while the piercing needle 4 does not pierce it. When firing, striking and pushing the mounting base assembly moves the cylinder 2 upward to the second position. At this time, the piercing needle 4 pierces the cylinder 2, and the high-pressure gas passes through the inlet valve seat 3 and fires the bullet. This achieves two-step completion of the cylinder 2 pre-loading and piercing for use, making it safer.

[0016] As a preferred embodiment, the positioning component includes several compression springs 9 and push blocks 10. The compression springs 9 are elastic elements, and the push blocks 10 are slidably connected to the compression springs 9 inside the gun body 1. The push blocks 10 and the base assembly mutually resist each other, and both have a matching slotted structure. When the push blocks 10 move to the right, they release the resistance to the base assembly. The base assembly can move upward through the slot in the center of the push blocks 10, resisting the push blocks 10 before pushing the gas cylinder 2 to the first position, preventing the push blocks 10 from moving. When the gas cylinder 2 is pushed upward to the first position, the resistance to the push blocks 10 is released, and the push blocks 10 can move to the left to reset and resist the base assembly, preventing the base assembly from moving downward. When the push blocks 10 move to the right to release the resistance to the base assembly, the compression springs 11 are compressed. During the process of the base assembly moving upward to the first position, the push blocks 10 resist the push blocks 10, preventing the push blocks 10 from moving to the left to reset. When the push blocks move upward to the first position, the resistance is released, and the elastic force pushes the push blocks 10 to the position that resists the base assembly, realizing automatic reset resistance.

[0017] As a preferred embodiment, the device includes several compression springs 12 installed inside the gun body 1 and connected to the base assembly. The compression springs 12 are elastic elements. When the base assembly pushes the gas cylinder 2 upward, the compression springs 12 are compressed. When the external force is removed, the compression springs 12 push the base assembly downward to reset to the position before the push. For example, after the base assembly moves upward to the second position, after the external force is removed, the base assembly is pushed downward to the first position. When the push block 10 does not block the base assembly, it moves downward to the position where the cylinder holder 12 and the gun body 1 are in contact. The compression springs 12 ensure that the base assembly is stably installed on the gun body 1 and will not shake during use.

Claims

1. A snap-action piercing air pistol, comprising a gun body having an air cylinder mounting cavity, one end of the air cylinder mounting cavity having an air intake structure that mates with the top of the air cylinder, and the other end having a pushing mechanism that pushes the air cylinder toward the air intake structure, the air intake structure comprising an air intake valve seat and a piercing needle disposed within the air intake valve seat, characterized in that: The pushing mechanism includes a positioning component and a base component. The base component slides onto the other end of the mounting cavity to push the gas cylinder toward the air intake structure. The positioning component and the base component cooperate to resist each other. When the base component moves upward and pushes the gas cylinder to the first position, the positioning component resists the base component to prevent it from moving downward. The base component can continue to move upward and push the gas cylinder to the second position. At the first position, the needle does not puncture the gas cylinder. At the second position, the needle punctures the gas cylinder.

2. The snap-action piercing air pistol according to claim 1, characterized in that: The positioning component includes an elastic element and a push block. The push block is slidably connected to the elastic element inside the gun body. The elastic force generated by the deformation of the elastic element tends to push the push block to the position that blocks the base component. During the process of the base component moving upward to push the gas cylinder to the first position, it blocks the push block to prevent it from moving. When the base component moves upward to push the gas cylinder to the first position, it releases the block. Under the action of the elastic force, the push block moves to the position that blocks the base component, preventing the base component from moving downward.

3. The snap-action piercing air pistol according to claim 1, characterized in that: The base assembly includes a base and a cylinder holder on the mounting base that mates with the bottom of the gas cylinder. The cylinder holder works in conjunction with the gun body to provide resistance.

4. The snap-action piercing air pistol according to any one of claims 1 to 3, characterized in that: It includes several elastic elements installed inside the gun body and connected to the base assembly. When the base assembly pushes the gas cylinder upward, the elastic element deforms to generate elastic force. When the external force is removed, the elastic force pushes the base assembly downward to reset to the position before it was pushed.

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