Diversified air gun

Abstract

The utility model discloses an air gun with diversified applicability, which is mainly characterized in that the design of a short air cylinder is adopted, the occupied space is reduced, and the return portability of the air cylinder is improved. An excitation cavity, a short air cylinder, a first spring, a magazine, a driving hammer, a firing pin, a trigger, a top plate, a second spring, a safety device, a third spring, a connecting rod and other parts are arranged in the air gun, and the automatic bullet supply and continuous firing functions are achieved through an ingenious mechanical structure. When the trigger is buckled, the driving hammer pushes the firing pin to open the gas valve, high-pressure gas is sprayed into the short air cylinder to push the BB bullet to be launched, meanwhile, the short air cylinder retreats and compresses the first spring, the safety is loosened through the lever action of the connecting rod and the gearbox body, and automatic continuous striking is achieved. The air gun is simple and reliable in design structure, improves shooting efficiency and stability, and has the advantages of being high in space utilization rate and the like.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of toy gun, especially to a gas gun suitable for diversity. BACKGROUND

[0002] Traditional gas gun design often adopts relatively complex pneumatic mechanism to realize the launching of BB bullet (or similar ammunition), and these mechanisms usually include long air cylinder, complex valve system and cumbersome bullet feeding mechanism. In the design of long air cylinder, since the air cylinder is relatively long, it not only occupies a large amount of space inside the gas gun, but also increases the difficulty and required force of air cylinder return, thereby affecting the shooting efficiency and portability of the gas gun. SUMMARY

[0003] The utility model discloses a gas gun suitable for diversity, which aims to solve the technical problem that the traditional gas gun adopts long air cylinder design, resulting in occupation of a large amount of space inside the gas gun and increase of the difficulty and required force of air cylinder return.

[0004] To achieve the above-mentioned purpose, the utility model adopts the technical scheme of providing a gas gun suitable for diversity, which comprises:

[0005] A housing is provided inside which a firing chamber is arranged, and the firing chamber is communicated with a barrel;

[0006] A short air cylinder is slidingly arranged in the firing chamber, and a pressure chamber is arranged inside the short air cylinder. One end of the pressure chamber is provided with a gas outlet communicated with the barrel, and the bottom of the pressure chamber is provided with a gas inlet. A dart is slidingly arranged in the pressure chamber, and the bottom of the rear end of the short air cylinder is provided with a protrusion.

[0007] A first spring is arranged between the short air cylinder and the housing;

[0008] A magazine is mounted on the housing, and an automatic bullet feeding mechanism and a gas valve are arranged inside the magazine. The outlet of the gas valve is communicated with the gas inlet of the short air cylinder.

[0009] A hammer is hingedly arranged on the housing;

[0010] A firing pin is slidingly arranged on the housing, and one end of the firing pin is connected with the gas valve, and the other end of the firing pin abuts against the hammer.

[0011] A trigger is hingedly arranged on the housing, and the trigger is in clamping engagement with the hammer.

[0012] A top plate is hingedly arranged on the housing, and the top plate is in close contact with the hammer.

[0013] a second spring disposed on the top plate and the trigger;

[0014] a safety, a middle part of the safety is hinged on the shell, one end of the safety is in card cooperation with the hammer;

[0015] a third spring disposed on the safety and the shell, the third spring is used for keeping the safety in card cooperation with the hammer;

[0016] a connecting rod, a rear end of the connecting rod is hinged on the other end of the safety, and a front end and a middle part of the connecting rod are provided with protrusions;

[0017] a gearbox body, the gearbox body is installed on the shell, and the protrusion of the middle part of the connecting rod is in abutment against the gearbox body.

[0018] In one embodiment, the bottom and the top of the short cylinder are rotatably connected with rollers, and the rollers are in rolling cooperation with the inner wall of the shell.

[0019] In one embodiment, a slide rod is further provided, the slide rod is disposed on the shell, the length direction of the slide rod is parallel to the movement direction of the short cylinder, and the short cylinder is in sliding cooperation with the slide rod.

[0020] In one embodiment, the first spring is sleeved on the slide rod.

[0021] In one embodiment, the connecting rod is made of high-strength wear-resistant material.

[0022] The one or more technical solutions in the above embodiments of the utility model have at least the following technical effects or advantages:

[0023] The utility model discloses a gas gun with applicability, which is designed with a short cylinder, greatly reduces the occupation of the cylinder to the internal space of the gas gun, makes the overall structure of the gas gun more compact, and is convenient to carry and operate. The design of the short cylinder makes the force required for the cylinder to return smaller, improves the shooting efficiency and response speed of the gas gun. The utility model utilizes the connecting rod and the gearbox body to form a lever structure, automatically triggers the safety release through the return action of the short cylinder, realizes the re-firing of the hammer, and thus realizes the automatic continuous shooting function. This mechanism is simple and reliable, greatly improves the continuous shooting stability and reliability of the gas gun. Through the accurate cooperation of the firing pin and the gas valve, the accurate injection of high-pressure gas is realized, and the shooting accuracy and stability of the gas gun are improved. In summary, the gas gun design has the advantages of high space utilization, convenient cylinder return, reliable continuous shooting mechanism and accurate gas valve control. BRIEF DESCRIPTION OF DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.

[0025] Figure 1 The structure schematic diagram of the gas gun provided by the embodiment of the present application after the shell is removed is shown in the figure.

[0026] Figure 2 The structure schematic diagram of the gas gun provided by the embodiment of the present application after the shell is removed is shown in the figure. Figure 1

[0027] Figure 3 The structure schematic diagram of the gas gun provided by the embodiment of the present application after the shell is removed is shown in the figure.

[0028] Figure 4 The structure schematic diagram of the gas gun provided by the embodiment of the present application after the shell is removed is shown in the figure.

[0029] In the figures, the following signs are used:

[0030] 1, shell; 2, short cylinder; 3, first spring; 4, magazine; 5, hammer; 6, firing pin; 7, trigger; 8, top plate; 9, second spring; 10, safety; 11, connecting rod; 12, gearbox main body; 13, roller; 14, slide rod. DETAILED DESCRIPTION

[0031] The embodiments of the present application will be described in detail below, and the examples of the embodiments are shown in the drawings, wherein the same or similar signs represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are intended to explain the present application, and cannot be understood as a limitation of the present application.

[0032] In the description of the present application, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0033] ​Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0034] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0035] Please see Figures 1 to 4 This application provides a versatile air gun, comprising a housing 1, a short cylinder 2, a first spring 3, a magazine 4, a hammer 5, a firing pin 6, a trigger 7, a top plate 8, a second spring 9, a safety 10, a third spring and a connecting rod 11, and a gearbox body 12. The housing 1 contains an excitation chamber that communicates with the barrel. The short cylinder 2 is slidably disposed within the excitation chamber and contains a pressure chamber. One end of the pressure chamber has an outlet communicating with the barrel, and the bottom of the pressure chamber has an inlet. A dart is slidably disposed within the pressure chamber, and a protrusion is located at the bottom of the rear end of the short cylinder 2. The first spring 3 is disposed between the short cylinder 2 and the housing 1. The magazine 4 is mounted on the housing 1 and contains an automatic feeding mechanism and a gas valve. The outlet of the gas valve is connected to the inlet of the short cylinder 2. The hammer 5 is hinged to the housing 1. The firing pin 6 is slidably mounted on the housing 1, with one end connected to the gas valve and the other end abutting against the hammer 5. The trigger 7 is hinged to the housing 1 and engages with the hammer 5. The top plate 8 is hinged to the housing 1 and is flush with the hammer 5. It is mounted on both the top plate 8 and the trigger 7. The safety device 10 is hinged to the housing 1 at its center, with one end engaging with the hammer 5. A third spring is mounted on both the safety device 10 and the housing 1, maintaining the engagement between the safety device 10 and the hammer 5. The rear end of the connecting rod 11 is hinged to the other end of the safety device 10, and both the front and middle sections of the connecting rod 11 have protrusions. The gearbox body 12 is mounted on the housing 1, and the protrusion in the middle of the connecting rod 11 abuts against the gearbox body 12.

[0036] Its working principle is as follows: when trigger 7 is pulled, trigger 7 rotates and releases hammer 5. The second spring 9 rebounds, driving the top plate 8 to rotate counterclockwise, which in turn drives hammer 5 to rotate counterclockwise. This causes hammer 5 to push the firing pin 6 towards the gas valve until the firing pin 6 opens the gas valve. Figure 3 As shown. The gas valve is connected to a high-pressure gas source (such as an air pump) via an external pipe, causing the high-pressure gas in the gas valve to be injected into the pressure chamber of the short cylinder 2 and discharged into the barrel from the outlet, thereby igniting the BB pellet in the barrel. At the same time, the high-pressure gas entering the pressure chamber of the short cylinder 2 pushes the dart towards the outlet (the dart has an existing structure. Its specific structure may include a piston and a vent. Some of the high-pressure gas is discharged from the outlet of the short cylinder 2 after passing through the vent to ignite the BB pellet, while the high-pressure gas in the pressure chamber pushes the piston towards the outlet, thereby sealing the outlet). This continues until the outlet of the short cylinder 2 is sealed. Then, under the action of the high-pressure gas, the short cylinder 2 will retract and compress the first spring 3. When the short cylinder 2 retracts, it strikes and presses down on the top of the hammer 5, causing the hammer 5 to rotate clockwise, thus putting the hammer 5 in a ready-to-fire state (e.g., Figure 4 As shown), hammer 5 applies downward pressure to top plate 8, causing top plate 8 to rotate clockwise and compress second spring 9. Safety 10, under the elastic force of third spring, rebounds clockwise and locks the downward-pressing hammer 5. Because hammer 5 rotates clockwise, it releases firing pin 6, causing firing pin 6 to rebound and release the gas valve, closing the gas valve and stopping the high-pressure gas from acting on short cylinder 2. At this time, short cylinder 2 resets forward under the elastic force of the first elastic element. During the reset process, the BB cartridges fed by the automatic feeding mechanism in magazine 4 are pushed into the chamber (the automatic feeding mechanism is an existing mechanism and will not be described further here). When the short cylinder 2 completes its reset, the protrusion at its bottom presses down on the protrusion at the front end of the connecting rod 11. At this time, the middle protrusion of the connecting rod 11 rests against the gearbox body 12, forming a lever structure with the middle protrusion as the fulcrum. This causes the safety 10, which is hinged at the rear end, to tilt upwards. The safety 10 overcomes the elastic force of the third spring and rotates counterclockwise, causing the safety 10 to disengage from the hammer 5. During this process, if the trigger 7 is held down, the trigger 7 will always disengage from the locked hammer 5. When the safety 10 disengages from the hammer 5, the hammer 5 can rotate counterclockwise again under the action of the rebound force of the second spring 9 and the top plate 8, pushing the ejector pin to move towards the gas valve again to open the gas valve and fire the next BB pellet, thus achieving automatic continuous firing. When the trigger 7 is released, the trigger 7 rebounds under the action of the elastic force of the second spring 9 and locks the hammer 5 in the ready-to-fire state, thereby stopping the hammer 5 from moving and stopping the firing.

[0037] In one embodiment, rollers 13 are rotatably connected to both the bottom and top of the short cylinder 2, and the rollers 13 roll in contact with the inner wall of the outer casing 1. By providing rollers 13 at both the top and bottom of the short cylinder 2, the rollers 13 can reduce the friction between the short cylinder 2 and the outer casing 1 during reciprocating motion, thereby reducing the wear of the short cylinder 2 and improving the service life of the firearm.

[0038] In one embodiment, a slide rod 14 is also included. The slide rod 14 is disposed on the housing 1, and its length direction is parallel to the movement direction of the short cylinder 2. The short cylinder 2 is slidably engaged with the slide rod 14. The slide rod 14 can serve as a guide, enabling the short cylinder 2 to move accurately to the designated position under the drive of high-pressure gas / first spring 3 without deviation, thereby improving the stability of the firearm.

[0039] In one embodiment, the first spring 3 is sleeved on the slide rod 14. Sleeving the first spring 3 on the slide rod 14 allows the first spring 3 to better perform its supporting and resetting functions for the short cylinder 2.

[0040] In one embodiment, the connecting rod 11 is made of a high-strength, wear-resistant material. The connecting rod 11, made of this material, can withstand the enormous impact and friction generated during air gun firing, ensuring its durability and reliability. This design extends the service life of the air gun and reduces the cost of maintenance and parts replacement.

[0041] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An air gun suitable for various applications, characterized in that, The applicable variety of air guns includes: The outer casing has an inner firing chamber that is connected to the barrel. A short cylinder is slidably disposed within the firing chamber. A pressure chamber is provided inside the short cylinder. An air outlet communicating with the gun barrel is provided at one end of the pressure chamber. An air inlet is provided at the bottom of the pressure chamber. A dart is slidably disposed within the pressure chamber. A protrusion is provided at the bottom of the rear end of the short cylinder. A first spring is disposed between the short cylinder and the outer casing; A magazine, which is mounted on a housing, has an automatic feeding mechanism and a gas valve inside, and the outlet of the gas valve is connected to the air inlet of the short cylinder. A hammer, which is hinged to the housing; A firing pin is slidably disposed on the housing, with one end of the firing pin connected to the gas valve and the other end of the firing pin abutting against the hammer. A trigger, which is hinged to the housing and engages with the hammer; A top plate, which is hinged to the outer casing and is in close contact with the hammer; A second spring is disposed on the top plate and the trigger; The safety device is hinged to the housing in the middle, and one end of the safety device is engaged with the hammer. A third spring is disposed on the safety and the housing, and the third spring is used to keep the safety engaged with the hammer. A connecting rod, the rear end of which is hinged to the other end of the safety device, and the front end and middle part of the connecting rod are provided with protrusions; The gearbox body is mounted on the outer casing, and the protrusion in the middle of the connecting rod abuts against the gearbox body.

2. The versatile air gun according to claim 1, characterized in that: Both the bottom and top of the short cylinder are rotatably connected to rollers, which roll in contact with the inner wall of the outer casing.

3. The versatile air gun according to claim 1, characterized in that: It also includes a slide rod, which is disposed on the housing. The length direction of the slide rod is parallel to the movement direction of the short cylinder, and the short cylinder is slidably engaged with the slide rod.

4. The versatile air gun according to claim 3, characterized in that: The first spring is sleeved on the slide rod.

5. The versatile air gun according to claim 1, characterized in that: The connecting rod is made of high-strength, wear-resistant material.

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