CN213100783U

CN213100783U - Pneumatic shooting gun

Info

Publication number: CN213100783U
Application number: CN202021957086.4U
Authority: CN
Inventors: 李庆军; 李昊原; 李和美
Original assignee: 李庆军
Current assignee: Fengenike (Shanghai) Technology Co.,Ltd.
Priority date: 2020-09-09
Filing date: 2020-09-09
Publication date: 2021-05-04
Anticipated expiration: 2030-09-09

Abstract

The utility model discloses a pneumatic shooting gun, which mainly comprises a shell, a gun barrel, a bullet pushing head, a compressed air storage cavity, a pressure adjusting device, a cartridge clip, a trigger, a trip and a pull rod which are arranged in the shell, the gun is mainly pressure-regulated by a pressure regulating device and stored in a compressed air storage chamber, the air pressure difference is formed at the front end and the rear end of the bullet pushing head and is used as the percussion power, the rear end of the clamping tenon is propped against the bullet pushing head in the normal state to limit the movement of the bullet pushing head, when the trigger is pulled, the rear end of the clamping tenon is driven to rotate downwards through the pull rod until the clamping tenon is separated from the bullet pushing head, the bullet pushing head is ejected to the side of the gun barrel under the action of pressure difference between the front end and the rear end to push the bullet to be shot, the bullet is fired, and after the bullet is fired, the bullet pushing head returns to the position to wait for the next shooting operation; the pneumatic shooting gun has the advantages of simple structure, reasonable design, convenience in use, low failure rate and the like.

Description

Pneumatic shooting gun

Technical Field

The utility model discloses a technical field who relates to recreation apparatus especially relates to a pneumatic shooting rifle.

Background

With the pace of life increasing, people's pressure to live and work is increasing, and therefore, a group of friends are often entertained to relax their spirit on holidays. The shooting game is one of entertainment games which are liked by everybody, and the shooting game not only can enable a player to experience the pleasure of shooting a gun and achieve the purpose of relaxation, but also has entertainment and sports.

Shooting guns in shooting games are one of indispensable equipment, and at present, there are many kinds of shooting guns, but all have the problem that the structure is complicated, the fault rate is high, the maintenance cost is high.

Therefore, how to develop a new gun structure to solve the above problems is a problem to be solved.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a pneumatic shooting gun to there is the one or more problem of structure complicacy, fault rate height and maintenance cost height in solving current shooting gun.

The utility model provides a technical scheme specifically does, a pneumatic shooting rifle, include: the bullet gun comprises a shell, a gun barrel, a bullet pushing head, a compressed air storage cavity, a pressure adjusting device, a cartridge clip, a trigger, a trip and a pull rod;

the gun barrel, the bullet pushing head, the compressed air storage cavity and the pressure adjusting device are sequentially arranged in the shell along the axial direction of the shell respectively;

the air outlet of the compressed air storage cavity is opposite to the bullet pushing head;

the air outlet end of the pressure regulating device is communicated with the air inlet end of the compressed air storage cavity;

the bullet outlet of the cartridge clip is positioned at the front end of the bullet pushing head;

the upper end of the trigger is rotatably connected with the inner wall of the shell, a first torsion spring is arranged at the rotary connection position, the main body of the first torsion spring is fixedly connected with the trigger, and two ends of the first torsion spring are respectively abutted against the shell;

the clamping tenon is positioned in the shell, the front end of the clamping tenon is rotatably connected with the interior of the shell, a second torsion spring is arranged at the rotary connection part, one end of the second torsion spring abuts against the inner wall of the shell, and the other end of the second torsion spring abuts against the rear end of the clamping tenon;

one end of the pull rod is connected with the trigger, the other end of the pull rod is in driving connection with the clamping tenon, the rear end of the clamping tenon is abutted to the bullet pushing head in a normal state, when the trigger is pulled to drive the pull rod to move backwards, the pull rod can drive the rear end of the clamping tenon to move downwards until the clamping tenon is separated from the bullet pushing head, and at the moment, the bullet pushing head is popped out towards the direction of the gun barrel under the action of compressed air to push a bullet to be launched.

Preferably, the pressure adjusting means includes: the pressure regulating valve comprises a first positioning ring, a second positioning ring, a pressure regulating valve body and a pressure regulating valve core;

the first positioning ring and the second positioning ring are respectively and fixedly arranged in the shell at intervals, and threads are arranged on the inner surface of the first positioning ring and the inner surface of the second positioning ring;

the outer surface of the pressure regulating valve body is provided with threads, the pressure regulating valve body threads are installed in the first positioning ring, a cavity which penetrates through two ends is arranged in the pressure regulating valve body, and a port at one end, close to the compressed air storage cavity, in the cavity is in a horn shape, and the caliber of the port gradually decreases from inside to outside;

the outer surface of one end of the pressure regulating valve core is provided with threads and is installed in the second positioning ring, the other end of the pressure regulating valve core is located in the pressure regulating valve body, and when the pressure regulating valve core rotates, the position of the pressure regulating valve core relative to the pressure regulating valve body can be adjusted, so that the pressure regulation is realized.

Further preferably, the pneumatic shooting gun further comprises: a trigger locking mechanism;

a clamping groove is formed in the rear end of the clamping tenon;

the trigger lock mechanism includes: the locking device comprises a first locking block, a second locking block, a first spring and a second spring;

the outer surface of the first locking block is provided with a first arc-shaped convex block, the rear end of the first locking block is provided with a long rod extending outwards, the first locking block is provided with a long hole, and the first locking block is slidably sleeved on a fixed column on the inner wall of the shell through the long hole;

the second locking block is rotatably connected with the pull rod, a second arc-shaped convex block matched with the first arc-shaped convex block is arranged on the inner surface of the second locking block, a limiting column penetrating through two sides is arranged on the second locking block, one end of the limiting column is inserted into the long hole, and a clamping block matched with the clamping groove is arranged at the front end of the second locking block;

the first spring is sleeved outside the long rod, one end of the first spring is abutted against the inner wall of the shell, and the other end of the first spring is abutted against the first locking block;

the second spring is sleeved outside the other end of the limiting column, one end of the second spring is fixedly abutted to the second locking block, and the other end of the second spring is fixedly abutted to the inner wall of the shell.

Further preferably, the pneumatic shooting gun further includes: and one end of the tension spring is fixedly connected with the pull rod, and the other end of the tension spring is fixedly connected with the second torsion spring main body.

Further preferably, the bullet pusher head comprises: the guide pipe, the pushing sleeve and the compression spring are fixed;

the fixed guide pipe is internally provided with an air passage which runs through the two ends, and the air inlet end of the air passage is communicated with the air outlet of the compressed air storage cavity;

the pushing sleeve is sleeved outside the fixed guide pipe in a sliding mode, a convex edge extending outwards is arranged at the rear end of the pushing sleeve along the circumferential direction, and the convex edge is matched with the clamping tenon;

one end of the compression spring is abutted against the inner wall of the shell, and the other end of the compression spring is abutted against the convex edge.

Further preferably, the pneumatic shooting gun further comprises: a gas source bin;

and the air outlet end of the air source bin is communicated with the air inlet end of the pressure regulating device through a check valve.

Further preferably, the cartridge clip, the air source bin and the check valve are all located at a handle of the shell.

Further preferably, the air source bin and the check valve are located at the bottom of the pressure adjusting device.

The utility model provides a pneumatic shooting gun, mainly by the casing and set up the barrel in the casing, the bullet pushing head, compressed air storage chamber, pressure regulation apparatus, the cartridge clip, the trigger, trip and pull rod constitute, this shooting gun mainly carries out compressed air's pressure adjustment and saves in compressed air storage chamber through pressure regulation apparatus, both ends form the atmospheric pressure difference around the bullet pushing head, as percussion power, under the normal condition, the rear end of trip offsets with the bullet pushing head, restrict the motion of bullet pushing head, when tripping the trigger, the rear end that drives the trip through the pull rod rotates downwards, break away from until the bullet pushing head, the bullet pushing head is under the pressure difference effect at front and back both ends, pop out to the side of the barrel, promote the bullet transmission, accomplish the percussion of bullet, behind the bullet, the bullet pushing head playback, wait for next shooting operation.

The utility model provides a pneumatic shooting gun has simple structure, reasonable in design, convenient to use, fault rate low grade advantage.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural view of a pneumatic shooting gun according to an embodiment of the present disclosure;

fig. 2 is a schematic structural diagram of a pressure adjusting device in a pneumatic gun device according to an embodiment of the present disclosure;

fig. 3 is a schematic view of a connection structure of a pull rod, a trip and a trigger locking mechanism in a pneumatic gun device according to an embodiment of the present disclosure;

fig. 4 is a schematic structural view of a bullet pusher in a pneumatic gun device according to an embodiment of the present invention.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatus consistent with certain aspects of the invention, as detailed in the appended claims.

In order to solve one or more problems of complex structure, high failure rate and high maintenance cost of the conventional shooting gun, referring to fig. 1, the present embodiment provides a pneumatic shooting gun, which is mainly composed of a shell 1, a barrel 2, a bullet nose 3, a compressed air storage chamber 4, a pressure adjusting device 5, a cartridge holder 6, a trigger 7, a tenon 8 and a pull rod 10, wherein the barrel 2, the bullet nose 3, the compressed air storage chamber 4 and the pressure adjusting device 5 are respectively and sequentially arranged in the shell 1 along the axial direction of the shell 1, an air outlet of the compressed air storage chamber 4 is opposite to the bullet nose 3, an air outlet of the pressure adjusting device 5 is communicated with an air inlet of the compressed air storage chamber 4, a bullet outlet of the cartridge holder 6 is located at the front end of the bullet nose 3, the upper end of the trigger 7 is rotatably connected with the inner wall of the shell 1, and a first torsion spring is arranged at the rotary connection, the main body of the first torsion spring is fixedly connected with a trigger 7, two ends of the first torsion spring are respectively abutted against a shell 1, a clamping tenon 8 is positioned in the shell 1, the front end of the clamping tenon 8 is rotatably connected with the inside of the shell 1, a second torsion spring is arranged at a rotating joint, one end of the second torsion spring is abutted against the inner wall of the shell 1, the other end of the second torsion spring is fixedly abutted against the rear end of the clamping tenon 8, one end of a pull rod 10 is connected with the trigger 7, the other end of the pull rod is in driving connection with the clamping tenon 8, the rear end of the clamping tenon 8 is abutted against a bullet pushing head 3 under a normal state, when the trigger 7 is pulled to drive the pull rod 10 to move backwards, the pull rod 10 can drive the rear end of the clamping tenon 8 to move downwards until the clamping tenon 8 is separated from the bullet pushing head 3, and at the moment, the bullet pushing head 3 is popped out towards the direction of.

The pneumatic shooting gun provided by the embodiment mainly depends on the pressure difference formed by the air pressure difference in the bullet shooting process, so that the bullet is fired. Wherein, pressure regulating device mainly used carries out the pressure regulation of compressed air in this pneumatic shooting rifle, and then realizes the shooting power regulation of this shooting rifle, and the regulation pressure that pressure regulating device corresponds is big more usually, and the shooting power of this shooting rifle is big more, and the regulation pressure that pressure regulating device corresponds is little less, and the shooting power of this shooting rifle is little. The specific working process of pneumatic shooting gun in above-mentioned scheme does: the cartridge clip pushes the bullet to the front end of the bullet pusher at each time, air source gas enters a storage cavity of compressed air after pressure adjustment is carried out on the air source gas through the pressure adjusting device, at the moment, pressure difference exists at the two ends of the bullet pusher, however, the bullet pusher cannot move due to the fact that the rear end of the clamping tenon abuts against the bullet pusher, at the moment, after the trigger is pulled, the trigger can drive the pull rod to move backwards to drive the rear end of the clamping tenon to move downwards, when the rear end of the clamping tenon is separated from the bullet pusher, the bullet pusher can be ejected towards the direction of the gun barrel under the action of the pressure difference at the two ends to push the bullet to be shot, one-time bullet shooting is completed, after the bullet is shot, the bullet pusher resets, the rear end of the clamping tenon abuts against the bullet pusher again, and meanwhile, the cartridge clip pushes the next bullet to the front end of the bullet pusher to wait for the next shooting.

In the above-described embodiment, the specific structure and operation principle of the cartridge clip are the same as those of the cartridge clip in the conventional shooting gun, and therefore, a detailed structure and operation will not be described herein.

Wherein, pressure regulating device 5 among the above-mentioned pneumatic shooting rifle can select for use multiple structure, and this embodiment provides a structure relatively fairly simplely, realizes the regulation of pressure through the aperture change through the runner, and simple structure has reduced the fault rate by a wide margin. Referring to fig. 2, the pressure adjusting device 5 mainly comprises a first positioning ring 51, a second positioning ring 52, a pressure regulating valve body 53 and a pressure regulating valve core 54, wherein the first positioning ring 51 and the second positioning ring 52 are respectively fixedly arranged in the housing 1 at intervals, threads are respectively arranged on the inner surface of the first positioning ring 51 and the inner surface of the second positioning ring 52, threads are arranged on the outer surface of the pressure regulating valve body 53, the pressure regulating valve body 53 is installed in the first positioning ring 51 in a threaded manner, a cavity penetrating through two ends is arranged in the pressure regulating valve body 53, a port at one end of the cavity close to the compressed air storage cavity 4 is in a horn shape, the caliber of the cavity gradually decreases from inside to outside, threads are arranged on the outer surface of one end of the pressure regulating valve core 54, the other end of the pressure regulating valve core 54 is arranged in the pressure regulating valve body 53, when the pressure regulating valve core 54 is rotated, the position of, the pressure regulation is realized.

Above-mentioned pressure regulating device is mainly through rotatory pressure regulating case, change the position of the relative pressure regulating valve body of pressure regulating case, make the runner area that forms between the loudspeaker type port in pressure regulating case and the pressure regulating valve body change, in order to realize the regulation of pressure, wherein, the runner area that forms between the loudspeaker type port in pressure regulating case and the pressure regulating valve body is littleer, the regulation pressure that corresponds is big more, when the in-service use, can carry out the regulation of pressure regulating case according to actual need, in order to realize the adjustment of pressure, change the shooting power of this pneumatic shooting rifle.

In order to improve the safety of the pneumatic shooting gun, as an improvement of the technical solution, referring to fig. 1, a trigger locking mechanism 9 is further provided in the pneumatic shooting gun, in order to match the structural design of the trigger locking mechanism 9, a catch 81 is provided at the rear end of the catch 8, referring to fig. 3, the trigger locking mechanism 9 is mainly composed of a first locking block 91, a second locking block 92, a first spring 93 and a second spring 94, wherein, the outer surface of the first locking block 91 is provided with a first arc-shaped projection, the rear end of the first locking block 91 is provided with an outwardly extending long rod 911, the first locking block 91 is provided with a long hole 9122, the first locking block 91 is slidably sleeved on a fixed column on the inner wall of the housing 1 through the long hole 912, the second locking block 92 is rotatably connected with the pull rod 10, the inner surface of the second locking block 92 is provided with a second arc-shaped projection matched with the first arc-shaped projection, be provided with the spacing post 921 that link up both sides on the second locking piece, this spacing post 921 one end is inserted and is located the slot hole 912, and first spring 93 suit is in the outside of stock 911, and one end offsets with the inner wall of casing 1, and the other end offsets with first locking piece 91, and second spring 94 suit is outside at the other end of spacing post 921, and one end offsets with second locking piece 92 is fixed, and the other end offsets with the inner wall of casing 1 is fixed.

The trigger locking mechanism can be used for locking and unlocking the trigger, the trigger needs to be pulled twice when shooting operation is carried out at each time, the problem that bullets can be shot by pulling the trigger once in the prior art is solved, and the problem of high misoperation rate is solved. The specific working process of the trigger locking mechanism is as follows: after each bullet firing is finished, the first locking block and the second locking block are both in a separated state, namely, the first arc-shaped protruding block on the first locking block and the second arc-shaped supporting block on the second locking block are not in a matched state, at the moment, the second locking block and the clamping tenon are not in the same plane, the clamping block in the second locking block cannot be inserted into the clamping groove of the clamping tenon, and the corresponding trigger is in a locked state. When a shooter needs to shoot, the trigger needs to be pulled firstly to unlock the trigger, after the trigger is pulled, the pull rod can drive the second locking block to move backwards, due to the matching of the second arc-shaped convex block in the second locking block and the first arc-shaped convex block in the first locking block, the second locking block can rotate relative to the first locking block while moving backwards, when the second arc-shaped convex block in the second locking block reaches the matching position with the first arc-shaped convex block, the second locking block can be driven to move towards the first locking block under the action of the second spring, at the moment, the second locking block and the trip are on the same plane, the pull rod and the trigger can be driven to move forwards in a resetting manner under the action of the first spring and the action of the trigger out of the torsion spring, at the moment, the clamping block in the second locking block is just positioned in the clamping groove of the trip, the trigger is in an unlocking state, when the shooter pulls the trigger for the second time, the pull rod moves backwards, the second locking block rotates downwards under the action of the pull rod and the first locking block, the rear end of the clamping tenon is forced to rotate downwards, the second arc-shaped lug in the second locking block and the second arc-shaped lug in the first locking block are disengaged from a matching position until the rear end of the clamping tenon is disengaged from the bullet pushing head, the second locking block moves outwards and is in an initial state again, the trigger is locked, and if shooting operation is to be carried out, the trigger needs to be pulled twice.

In order to further improve the resetting effect of the pull rod, as a modified machine of the technical scheme, referring to fig. 3, a tension spring 11 is further arranged in the pneumatic shooting gun, one end of the tension spring 11 is fixedly connected with the pull rod 10, and the other end of the tension spring is fixedly connected with the second torsion spring main body.

Referring to fig. 4, the present embodiment provides a specific structure of a bullet pushing head 3, the bullet pushing head 3 mainly comprises a fixed guide tube 31, a pushing sleeve 32 and a compression spring 33, wherein an air passage penetrating through both ends is provided in the fixed guide tube 31, an air inlet end of the air passage is communicated with an air outlet of the compressed air storage cavity 4, the pushing sleeve 32 is slidably sleeved outside the fixed guide tube 31, a protruding edge 321 extending outward is provided at a rear end of the pushing sleeve 32 along a circumferential direction, the protruding edge 321 is matched with the tenon 8, one end of the compression spring 33 is abutted against an inner wall of the housing 1, and the other end is abutted against the protruding edge 321.

The working principle of the bullet pushing head is that the compressed air storage cavity leads compressed air into the fixed guide pipe, so that pressure difference is formed between the inner side and the outer side of the pushing sleeve, when the clamping tenon is separated from the pushing sleeve and is not limited, the pushing sleeve can slide outwards relative to the fixed guide pipe under the action of the pressure difference to push a bullet, and after the release of the pressure difference is finished, the compression spring can pull the pushing sleeve to return to the original position due to the fact that the original state is restored, and the compression spring is abutted against the clamping tenon to wait for next firing.

In the above embodiment, the air source of each pneumatic shooting gun may be directly connected to an external air source, but is limited by a pipeline, so as to improve the technical scheme, the pneumatic shooting gun is provided with an air source bin 12, an air outlet end of the air source bin 12 is communicated with an air inlet end of the pressure regulating device 5 through a check valve 101, wherein the air source bin may have two designs, one of which is to design the cartridge clip 6, the air source bin 12 and the check valve 101 to be located at the handle of the housing 1; and the other is that the air source bin 12 and the check valve 101 are designed to be positioned at the bottom of the pressure regulating device 5.

Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.

It will be understood that the invention is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present invention is limited only by the appended claims.

Claims

1. A pneumatic gun, comprising: the bullet comprises a shell (1), a gun barrel (2), a bullet pushing head (3), a compressed air storage cavity (4), a pressure adjusting device (5), a bullet clip (6), a trigger (7), a trip (8) and a pull rod (10);

the gun barrel (2), the bullet pushing head (3), the compressed air storage cavity (4) and the pressure adjusting device (5) are sequentially arranged in the shell (1) along the axial direction of the shell (1) respectively;

the air outlet of the compressed air storage cavity (4) is opposite to the bullet pushing head (3);

the air outlet end of the pressure regulating device (5) is communicated with the air inlet end of the compressed air storage cavity (4);

the bullet outlet of the cartridge clip (6) is positioned at the front end of the bullet pushing head (3);

the upper end of the trigger (7) is rotatably connected with the inner wall of the shell (1), a first torsion spring is arranged at the rotary connection position, the main body of the first torsion spring is fixedly connected with the trigger (7), and two ends of the first torsion spring are respectively abutted against the shell (1);

the clamping tenon (8) is positioned in the shell (1), the front end of the clamping tenon (8) is rotatably connected with the interior of the shell (1), a second torsion spring is arranged at the rotary connection position, one end of the second torsion spring abuts against the inner wall of the shell (1), and the other end of the second torsion spring abuts against the rear end of the clamping tenon (8);

pull rod (10) one end with trigger (7) are connected, the other end with trip (8) drive is connected, under the normal condition, the rear end of trip (8) with bullet pushing head (3) offset, when pulling trigger (7) drive when pull rod (10) backward motion, pull rod (10) can drive the rear end downstream of trip (8), until trip (8) with bullet pushing head (3) break away from, at this moment, bullet pushing head (3) are under compressed air's effect, to the direction of barrel (2) is popped out, promotes the bullet and launches.

2. A pneumatic shooting gun as claimed in claim 1, characterized in that said pressure regulating means (5) comprise: the pressure regulating valve comprises a first positioning ring (51), a second positioning ring (52), a pressure regulating valve body (53) and a pressure regulating valve core (54);

the first positioning ring (51) and the second positioning ring (52) are respectively fixedly arranged in the shell (1) at intervals, and threads are arranged on the inner surface of the first positioning ring (51) and the inner surface of the second positioning ring (52);

the outer surface of the pressure regulating valve body (53) is provided with threads, the pressure regulating valve body (53) is installed in the first positioning ring (51) in a threaded manner, a cavity penetrating through two ends is arranged in the pressure regulating valve body (53), and a port at one end, close to the compressed air storage cavity (4), in the cavity is in a horn shape, and the caliber of the port gradually decreases from inside to outside;

the outer surface of one end of the pressure regulating valve core (54) is provided with threads, the threads are installed in the second positioning ring (52), the other end of the pressure regulating valve core (54) is located in the pressure regulating valve body (53), and when the pressure regulating valve core (54) rotates, the pressure regulating valve core (54) is adjustable and is opposite to the position of the pressure regulating valve body (53), and pressure regulation is achieved.

3. The pneumatic shooting gun of claim 1, further comprising: a trigger lock mechanism (9);

a clamping groove (81) is formed in the rear end of the clamping tenon (8);

the trigger lock mechanism (9) includes: a first locking block (91), a second locking block (92), a first spring (93), and a second spring (94);

a first arc-shaped convex block is arranged on the outer surface of the first locking block (91), a long rod (911) extending outwards is arranged at the rear end of the first locking block (91), a long hole (912) is arranged on the first locking block (91), and the first locking block (91) is slidably sleeved on a fixed column on the inner wall of the shell (1) through the long hole (912);

the second locking block (92) is rotatably connected with the pull rod (10), a second arc-shaped convex block matched with the first arc-shaped convex block is arranged on the inner surface of the second locking block (92), a limiting column (921) penetrating through two sides is arranged on the second locking block (92), one end of the limiting column (921) is inserted into the long hole (912), and a clamping block (922) matched with the clamping groove (81) is arranged at the front end of the second locking block (92);

the first spring (93) is sleeved outside the long rod (911), one end of the first spring is abutted against the inner wall of the shell (1), and the other end of the first spring is abutted against the first locking block (91);

the second spring (94) is sleeved outside the other end of the limiting column (921), one end of the second spring is fixedly abutted to the second locking block (92), and the other end of the second spring is fixedly abutted to the inner wall of the shell (1).

4. The pneumatic shooting gun of claim 3, further comprising: and one end of the tension spring (11) is fixedly connected with the pull rod (10), and the other end of the tension spring (11) is fixedly connected with the second torsion spring main body.

5. A pneumatic shooting gun as claimed in claim 1, characterized in that the bullet nose (3) comprises: a fixed guide tube (31), a push sleeve (32), and a compression spring (33);

an air passage penetrating through the two ends is arranged in the fixed guide pipe (31), and the air inlet end of the air passage is communicated with the air outlet of the compressed air storage cavity (4);

the pushing sleeve (32) is sleeved outside the fixed guide pipe (31) in a sliding mode, a protruding edge (321) extending outwards is arranged at the rear end of the pushing sleeve (32) along the circumferential direction, and the protruding edge (321) is matched with the tenon (8);

one end of the compression spring (33) is abutted against the inner wall of the shell (1), and the other end of the compression spring is abutted against the convex edge (321).

6. The pneumatic gun of claim 1, further comprising: a gas source bin (12);

and the air outlet end of the air source bin (12) is communicated with the air inlet end of the pressure regulating device (5) through a check valve (101).

7. A pneumatic shooting gun as claimed in claim 6, characterized in that the cartridge holder (6), the air supply magazine (12) and the non-return valve (101) are located at the handle of the housing (1).

8. A pneumatic shooting gun as claimed in claim 6, characterized in that the air supply chamber (12) and the non-return valve (101) are located at the bottom of the pressure regulating means (5).