CN220558522U - Simulation machine gun for shooting game and recreation equipment - Google Patents

Abstract

The utility model discloses a simulated machine gun for a shooting game and amusement equipment, wherein the simulated machine gun comprises a base, a machine gun body, an operation handle and a vibration device, wherein the machine gun body is movably arranged on the base; the operating handle is arranged on the machine gun body in a sliding manner along the length direction of the machine gun body; the vibrating device comprises a driving piece, a holding shaft and a transmission piece, wherein the driving piece is arranged on the machine gun body, the holding shaft is connected with a driving shaft of the driving piece, a central shaft of the holding shaft is deviated from the rotating shaft, one end part of the transmission piece is rotationally connected with the holding shaft, and the other end part of the transmission piece is rotationally connected with the operating handle. The vibration device drives the operation handle to vibrate, so that the recoil of the real machine gun in use is simulated, and the experience of the simulated machine gun is improved. The assembly gap between the holding shaft and the driving shaft of the driving piece is small, so that the noise problem caused by the assembly gap between the driving shaft of the driving piece and the holding shaft is avoided.

Description

Simulation machine gun for shooting game and recreation equipment

Technical Field

The utility model relates to the technical field of recreation equipment, in particular to a simulated machine gun for a shooting game and recreation equipment.

Background

In order to enrich the life of people, various amusement devices are often arranged in public places such as game halls, amusement parks, communities and the like for people to experience, for example, shooting simulation devices, and are particularly popular with children and young people.

Among the related art, amusement equipment includes simulation rifle, and simulation rifle includes base, support and rifle body, and wherein, the support rotates around vertical axis to set up in the base, and the rifle body rotates around the horizontal axis to set up in the support, and people can operate the rifle body and rotate towards optional position to the shooting towards corresponding position.

However, as the requirements of people on shooting experience are higher and higher, the simulation machine gun cannot meet the requirements of people on shooting experience obviously.

Disclosure of Invention

The utility model aims to at least solve one of the technical problems in the prior art, and therefore, the utility model provides a simulation machine gun for a shooting game, which can improve the experience of the simulation machine gun.

The utility model also provides amusement equipment with the simulation machine gun.

In a first aspect, embodiments of the present application provide a simulated machine gun for a shooting game, comprising:

a base;

the machine gun body is movably arranged on the base;

the operating handle is arranged on the machine gun body in a sliding manner along the length direction of the machine gun body;

the vibrating device comprises a driving piece, a holding shaft and a transmission piece, wherein the driving piece is arranged on the machine gun body, the holding shaft is connected with a driving shaft of the driving piece, a central shaft of the holding shaft is deviated from a rotating shaft, one end part of the transmission piece is rotationally connected with the holding shaft, and the other end part of the transmission piece is rotationally connected with the operating handle.

According to some embodiments of the utility model, the clasping shaft comprises:

the shaft body is provided with a connecting hole and a strip-shaped opening which are communicated, the connecting hole and the strip-shaped opening penetrate through the two ends of the shaft body, the strip-shaped opening is communicated with the outer wall of the shaft body, and a driving shaft of the driving piece is connected with the shaft body through the connecting hole;

and the locking bolt is connected to the shaft body and used for locking the strip-shaped opening so as to enable the shaft body to be kept on the driving shaft of the driving piece.

According to some embodiments of the utility model, the shaft body is provided with a first lug on one side of the strip-shaped opening, the shaft body is provided with a second lug on the other side of the strip-shaped opening, and the locking bolt is connected with the first lug and the second lug.

According to some embodiments of the utility model, a first limiting surface is arranged on the peripheral surface of the driving shaft of the driving piece, a second limiting surface is arranged on the inner wall of the connecting hole, and the strip-shaped opening is communicated with the second limiting surface; the first limiting surface is attached to the second limiting surface, so that the driving shaft of the driving piece and the shaft body are circumferentially limited.

According to some embodiments of the utility model, the simulated machine gun further comprises a support, the support is rotatably arranged on the base around a first preset shaft, the machine gun body is rotatably arranged on the support around a second preset shaft, the first preset shaft is perpendicular to the second preset shaft, and the machine gun body is perpendicular to the second preset shaft.

According to some embodiments of the utility model, at least one of the base and the bracket is provided with a first locking piece, the other one is provided with at least two first limiting pieces respectively positioned at one side of the first locking piece so as to limit the bracket to rotate in a first preset range, and each first limiting piece can be adjusted and arranged so as to adjust the first preset range.

According to some embodiments of the utility model, at least one of the bracket and the gun body is provided with a second locking piece, the other is provided with at least two second limiting pieces respectively positioned at one side of the second locking piece so as to limit the gun body to rotate in a second preset range, and each second limiting piece can be adjusted so as to adjust the second preset range.

According to some embodiments of the utility model, the machine gun body comprises:

the first mounting frame is rotatably arranged on the bracket around the second preset shaft;

the shell is arranged on the outer side of the first mounting frame, a waist-shaped hole is formed in the side wall of the shell, a connecting bolt connected to the first mounting frame is arranged at the position of the waist-shaped hole of the shell, and the waist-shaped hole is arranged in parallel with the first preset shaft;

the gun head structure, the head of casing is provided with the hole of stepping down before and the afterbody is provided with the hole of stepping down after, the gun head structure set up in first mounting bracket, and follow the hole of stepping down before stretches out, the operating handle set up in first mounting bracket, and follow the hole of stepping down after stretches out.

According to some embodiments of the utility model, the machine gun body comprises:

a first mounting frame;

the gun head structure is arranged on the first mounting frame;

the second mounting bracket is fixedly arranged on the first mounting bracket and rotates around the second preset shaft to be arranged on the support, a second limiting part used for limiting the rotation range of the second mounting bracket is arranged on the side wall of the second mounting bracket in an adjustable mode, a guide rail structure connected with the operation handle is arranged on the side wall of the second mounting bracket, and a tension spring connected to the support is arranged on the side wall of the second mounting bracket.

In a second aspect, embodiments of the present application provide an amusement device, including: the simulation machine gun.

From the above technical solutions, the embodiments of the present application have the following advantages: 1. when people shoot towards a shooting target by operating the machine gun body through the operating handle, the driving piece of the vibrating device is started, and the vibrating device drives the operating handle to vibrate along the front and rear directions, so that the recoil of the real machine gun in use is simulated, the experience of the simulated machine gun is improved, and the experience requirement of people is met.

2. The clamping shaft is connected to the driving shaft of the driving piece in a clamping mode, and the assembly gap between the clamping shaft and the driving shaft of the driving piece is small, so that the noise problem caused by the assembly gap between the driving shaft of the driving piece and the clamping shaft is avoided, and the experience of the simulation machine gun in use is further improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an analog machine gun according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram showing an assembly structure of a vibrating device and an operating handle according to an embodiment of the present utility model;

FIG. 3 is a schematic diagram of a driving member and a holding shaft in a vibration device according to an embodiment of the present utility model;

FIG. 4 is a schematic diagram of an explosion structure of a simulation gun according to an embodiment of the present utility model;

FIG. 5 is a schematic diagram illustrating an assembly structure of a base, a bracket and a second mounting frame according to an embodiment of the present utility model;

fig. 6 is an enlarged schematic view of the area a in fig. 1.

Wherein the reference numerals have the following meanings:

100. a base; 110. a first limiting member; 200. a machine gun body; 210. a first mounting frame; 220. a second mounting frame; 221. a gap for avoiding the position; 230. a gun head structure; 240. a housing; 241. a first housing; 242. a second housing; 243. a rear relief hole; 244. a front relief hole; 245. a waist-shaped hole; 246. a connecting bolt; 250. a second limiting piece; 260. a guide rail structure; 270. a tension spring; 300. an operating handle; 400. a vibration device; 410. a driving member; 411. a drive shaft; 412. a first limiting surface; 420. holding the shaft; 421. a shaft body; 422. a connection hole; 423. the second limiting surface; 424. a strip-shaped opening; 425. a first lug; 426. a second lug; 427. a locking bolt; 430. a transmission member; 440. a first connecting shaft; 450. a first bearing; 460. a second bearing; 500. a bracket; 510. a first locking member; 520. a second locking member; 530. and a second connecting shaft.

Detailed Description

For a better understanding and implementation, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model.

In the description of the present utility model, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

The utility model is described in further detail below with reference to the accompanying drawings.

Referring to fig. 1 to 2, an analog machine gun for shooting game according to an embodiment of the present utility model includes a base 100, a machine gun body 200, an operation handle 300 and a vibration device 400, wherein the machine gun body 200 is movably disposed on the base 100; the operating handle 300 is slidably arranged on the machine gun body 200 along the length direction of the machine gun body 200; the vibration device 400 includes a driving member 410, a holding shaft 420 and a transmission member 430, wherein the driving member 410 is disposed on the gun body 200, the holding shaft 420 is connected with a driving shaft 411 of the driving member 410, a central axis of the holding shaft 420 is deviated from the rotation axis, one end of the transmission member 430 is rotatably connected with the holding shaft 420, and the other end is rotatably connected with the operation handle 300.

In particular, the driving shaft 411 of the driving member 410 drives the holding shaft 420 to rotate around the vertical shaft, and the central axis of the holding shaft 420 is offset from the rotating shaft, so that the driving member 410 pulls the driving member 430 to move rapidly along the front-rear direction through the holding shaft 420. Further, since the operating handle 300 is slidably provided to the gun body 200 in the front-rear direction, the driving member 410 pulls the operating handle 300 to vibrate in the front-rear direction through the transmission member 430.

It can be appreciated that when a person shoots the gun body 200 toward the shooting target by operating the operating handle 300, the driving member 410 of the vibration device 400 is started, and the vibration device 400 drives the operating handle 300 to vibrate in the front-rear direction, so as to simulate the recoil of the real gun in use, thereby improving the experience of the simulated gun and meeting the experience requirements of the person.

The holding shaft 420 is connected to the driving shaft 411 of the driving member 410 in a clamping manner, so that an assembly gap between the holding shaft 420 and the driving shaft 411 of the driving member 410 is small, thereby avoiding noise problem caused by the assembly gap between the driving shaft 411 of the driving member 410 and the holding shaft 420, and further improving the experience of the simulation machine gun during use. For example, the clamp shaft 420 is composed of two semicircular arc members, or the clamp shaft 420 is a ring-shaped member having a bar-shaped opening 424, so that the clamp shaft 420 can be firmly clamped to the driving shaft 411 of the driving member 410 by the clamp bolt 427.

In some embodiments, referring to fig. 2 and 3, the holding shaft 420 includes a shaft body 421 and a retracting bolt, wherein the shaft body 421 is provided with a connecting hole 422 and a bar-shaped opening 424 that are communicated, the connecting hole 422 and the bar-shaped opening 424 penetrate through to two ends of the shaft body 421, and the bar-shaped opening 424 is communicated with an outer wall of the shaft body 421; meanwhile, a locking bolt 427 is provided at the position of the bar-shaped opening 424 and is coupled to the shaft body 421, and the locking bolt 427 is used to lock the bar-shaped opening 424. It will be appreciated that, first, the locking bolt 427 is loosened, the holding shaft 420 is opened at the position of the bar-shaped opening 424, the cross-sectional dimension of the connection hole 422 is increased, and the driving shaft 411 of the driving member 410 can be easily inserted into the connection hole 422. Then, the locking bolt 427 is tightened, the bar-shaped opening 424 of the holding shaft 420 is contracted, and the connection hole 422 of the holding shaft 420 is gradually narrowed, thereby firmly clamping the driving shaft 411 of the driving member 410. In this way, the assembly gap between the clamp shaft 420 and the driving shaft 411 of the driving member 410 is small, thereby avoiding noise problems caused by the assembly gap between the driving shaft 411 of the driving member 410 and the clamp shaft 420.

To facilitate assembly of the locking bolt 427, in one possible embodiment, the shaft body 421 is provided with a first ledge 425 on one side of the bar-shaped opening 424 and the shaft body 421 is provided with a second ledge 426 on the other side of the bar-shaped opening 424, i.e. the bar-shaped opening 424 is located between the first ledge 425 and the second ledge 426. The locking bolt 427 is connected to the first lug 425 and the second lug 426. It can be appreciated that, by the arrangement of the first lug 425 and the second lug 426, the locking bolt 427 can be conveniently connected to the shaft body 421, and the locking bolt 427 can be conveniently tightened, so that the shaft body 421 can be firmly clamped to the driving shaft 411 of the driving member 410.

Further, a first limiting surface 412 is disposed on the peripheral surface of the driving shaft 411 of the driving member 410, and the first limiting surface 412 extends to the driving end of the driving shaft 411. The inner wall of the connecting hole 422 is provided with a second limiting surface 423, the second limiting surface 423 extends to two ends of the shaft body 421, and the bar-shaped opening 424 is arranged on the second limiting surface 423. When the driving member 410 is assembled and connected with the shaft body 421, the first limiting surface 412 and the second limiting surface 423 are attached to each other, and the driving shaft 411 of the driving member 410 is circumferentially limited with the shaft body 421. It can be understood that the driving shaft 411 of the driving member 410 is disposed at a limit with respect to the circumference of the shaft body 421, and when the driving shaft 411 of the driving member 410 rotates, the driving shaft 411 of the driving member 410 and the shaft body 421 do not rotate relatively, so that the driving shaft 411 of the driving member 410 can stably and synchronously rotate with respect to the driving shaft 411, and a gap is avoided between the driving shaft 411 of the driving member 410 and the shaft body 421 during operation.

In addition, the second limiting surface 423 is disposed at the position of the strip-shaped opening 424, so when the driving shaft 411 of the driving member 410 rotates on the driving shaft 411 body, the acting force of the driving member 410 on the shaft body 421 is not easily converted into the tension on the strip-shaped opening 424, and the locking bolt 427 can tightly lock the shaft body 421, thereby avoiding the assembly gap between the shaft body 421 and the driving shaft 411 of the driving member 410, and further avoiding the noise problem caused by the assembly gap between the driving shaft 411 of the driving member 410 and the holding shaft 420.

In some embodiments, the vibration device 400 further includes a first bearing 450, a second bearing 460, and a first coupling shaft 440, wherein an inner ring of the first bearing 450 is interference-fitted with an outer circumferential surface of the shaft body 421, and an outer ring of the first bearing 450 is interference-fitted with the transmission member 430, such that the shaft body 421 is rotatably coupled with a front end portion of the transmission member 430 through the first bearing 450; meanwhile, the first coupling shaft 440 is vertically and fixedly coupled to the top of the operating handle 300, the inner ring of the second bearing 460 is interference-fitted with the first coupling shaft 440, and the outer ring of the second bearing 460 is interference-fitted with the driving member 430, so that the rear end portion of the driving member 430 is rotatably coupled with the operating handle through the second bearing 460.

In some embodiments, the simulation machine gun further comprises a bracket 500, wherein the bottom of the bracket 500 is rotatably disposed on the base 100 around a first preset axis, and the first preset axis is a vertical axis in an up-down direction. The middle position of the machine gun body 200 is rotatably arranged at the top of the bracket 500 around a second preset shaft, the second preset shaft is a horizontal shaft in the left-right direction, and the first preset shaft and the second preset shaft are vertically arranged. The machine gun body 200 is arranged along the front-rear direction, and the machine gun body 200 is arranged perpendicular to the second preset shaft. It can be understood that the bracket 500 is horizontally rotatably disposed with the base 100, so that the operating handle 300 can control the gun body 200 to horizontally rotate, and the gun body 200 is vertically rotatably disposed with the bracket 500, and the operating handle 300 can control the gun body 200 to vertically rotate.

In order to rotate the bracket 500 within the first preset range, in some embodiments, referring to fig. 4 and 5, a first locking member 510 is disposed on a side wall of the bottom of the bracket 500, at least two first limiting members 110 are disposed on the base 100, and are disposed on one side of the first locking member 510, that is, one first limiting member 110 is disposed in a forward direction of the first locking member 510, and the first limiting member 110 is used for limiting a rotation range of the bracket 500 during forward rotation; the other first stopper 110 is disposed in the reverse direction of the first locking member 510, and the first stopper 110 is used to limit the rotation range of the bracket 500 when the bracket is rotated in the reverse direction. From the above, through the arrangement of the at least two first limiting members 110, the two first limiting members 110 cooperate to limit the movement range of the first locking member 510, so that the bracket 500 horizontally rotates within a first preset range, and the gun body 200 horizontally rotates within the first preset range.

Moreover, since each first limiting member 110 is adjustable and disposed on the base 100, people can adjust the distance between the two first limiting members 110 in the circumferential direction by adjusting the position of one or both first limiting members 110, thereby adjusting the size of the first preset range. For example, the first limiting member 110 is a bolt connected to the base 100, and the position of the bolt is adjusted to adjust the size of the first preset range.

Of course, the first limiting member 110 may also be disposed on the bracket 500, and the first locking member 510 is disposed on the base 100 (not shown in the drawings), which is not specifically limited in this application.

In order to realize the rotation of the gun body 200 within the second preset range, in some embodiments, the side wall of the top of the bracket 500 is provided with a second locking member 520, and the side wall of the gun body 200 is provided with at least two second limiting members 250, which are respectively located at one side of the second locking member 520, that is, one second limiting member 250 is disposed in the forward direction of the second locking member 520, and the second limiting member 250 is used for limiting the rotation range of the gun body 200 during the forward rotation; the other second limiting member 250 is disposed in the opposite direction of the second locking member 520, and the second limiting member 250 is used for limiting the rotation range of the gun body 200 during the opposite rotation. From the above, through the arrangement of at least two second limiting members 250, the two second limiting members 250 cooperate to limit the movement range of the second locking member 520, so that the gun body 200 rotates up and down within a second preset range.

And, one end of each second stopper 250 is rotatably connected with the gun body 200, and the other end of the second stopper 250 is provided with an arc through groove, and the second stopper 250 is provided with a bolt connected with the gun body 200 at the position of the arc through groove, so that the second stopper 250 can be maintained at the corresponding position. It can be appreciated that the bolt can be adjusted along the arc-shaped through groove, so as to adjust the interval between the two second limiting members 250 in the circumferential direction, and further adjust the size of the second preset range.

Of course, the second limiting member 250 may also be disposed on the bracket 500, and the second locking member 520 is disposed on the gun body 200 (not shown), which is not specifically limited in this application.

In some embodiments, referring to fig. 4 to 6, the machine gun body 200 includes a first mounting frame 210, a second mounting frame 220 and a gun head structure 230, wherein the second mounting frame 220 is disposed on the upper side of the first mounting frame 210, a gap 221 is formed on a side wall of the second mounting frame 220, and a top of the bracket 500 extends from a bottom of the first mounting frame 210 into an inner side of the second mounting frame 220. And a second connecting shaft 530 is arranged on the side wall of the top of the bracket 500, and the second connecting shaft 530 extends out of the avoidance gap 221 and is rotatably connected with the second mounting frame 220 around a second preset shaft through the avoidance gap 221. The first driving member 410 is vertically and fixedly disposed at an inner side of the second mounting frame 220, and a driving shaft 411 of the first driving member 410 protrudes from a top of the second mounting frame 220. The gun head structure 230 is assembled and connected to the head of the first mounting frame 210, and the gun head of the gun head structure 230 protrudes forward. The operating handle 300 is located at the rear side of the second mounting frame 220 and is slidably coupled to the second mounting frame 220 in the front-rear direction.

Further, the outer side wall of the second mounting frame 220 is provided with the second limiting members 250, and the second locking member 520 is disposed on the side wall of the top of the bracket 500 and located between the two second limiting members 250 from the clearance gap 221. Meanwhile, the outer sidewall of the second mounting frame 220 is provided with a rail structure 260 coupled to the operating handle 300, and thus, the operating handle 300 is slidably disposed on the second mounting frame 220. The outer side wall of the second mounting frame 220 is provided with a tension spring 270 connected to the bracket 500, one end of the tension spring 270 is hooked on the side wall of the second mounting frame 220, the top of the bracket 500 is provided with a connecting portion (not shown in the figure) extending from the avoidance gap 221, the other end of the tension spring 270 is hooked on the connecting portion, and the tension spring 270 is used for enabling the machine gun body 200 to reset to the initial position after rotation.

From the above, the second mounting frame 220 integrates various functions of the simulation machine gun, for example, the machine gun body 200 is rotatably connected with the support 500 in the up-down direction, the machine gun body 200 is limited when rotating up and down, the machine gun body 200 is reset after rotating up and down, and the operation handle 300 is slidably connected with the machine gun body 200, so that the second mounting frame 220 ensures that the simulation machine gun can be assembled more compactly, and the occupation space of the simulation machine gun is avoided being larger.

Further, referring to fig. 1, 4 and 6, the machine gun body 200 includes a housing 240, the housing 240 includes a first housing 241 and a second housing 242, the first housing 241 is assembled and connected to the left side of the first mounting frame 210, the second housing 242 is assembled and connected to the right side of the first mounting frame 210, the first housing 241 is assembled and connected to the second housing 242, and the first mounting frame 210 and the second mounting frame 220 are both disposed between the first housing 241 and the second housing 242. Wherein, the front end of the housing 240 forms a front relief hole 244 between the first and second housings 241 and 242, and the gun head structure 230 protrudes from the front relief hole 244. The rear end portion of the housing 240 forms a rear relief hole 243 between the first and second housings 241 and 242, and the operating handle 300 extends into the inside of the housing 240 through the rear relief hole 243 and is slidably coupled to the first mounting bracket 210.

In order to prevent the gun head structure 230 from rubbing against the upper and lower edges of the front relief hole 244 and the operating handle 300 from rubbing against the upper and lower edges of the rear relief hole 243, in one possible embodiment, the side walls of the first and second housings 241 and 242 are provided with waist-shaped holes 245, and the waist-shaped holes 245 are disposed parallel to the first preset axis, i.e. the waist-shaped holes 245 are disposed up and down; meanwhile, the housing 240 is provided with a connection bolt 246 at a position of the waist-shaped hole 245, and the connection bolt 246 is connected to the first mounting frame 210, so that the first and second housings 241 and 242 are fixedly assembled to the first mounting frame 210. The connecting bolt 246 can be adjusted along the waist-shaped hole 245, and the first and second housings 241 and 242 can be adjusted up and down, so as to adjust the heights of the front and rear abdicating holes 244 and 243, thereby avoiding friction between the gun head structure 230 and the upper and lower edges of the front abdicating hole 244, and avoiding friction between the operating handle 300 and the upper and lower edges of the rear abdicating hole 243.

The application also discloses amusement equipment, including foretell simulation rifle. Specifically, the amusement device adopts the simulation machine gun, so when people shoot towards a shooting target by operating the machine gun body 200 through the operating handle 300, the driving piece 410 of the vibration device 400 is started, and the vibration device 400 drives the operating handle 300 to vibrate along the front-back direction, so that the recoil of the real machine gun in use is simulated, the experience of the simulation machine gun is improved, and the amusement device meets the experience requirement of people.

The technical means disclosed by the scheme of the utility model is not limited to the technical means disclosed by the embodiment, and also comprises the technical scheme formed by any combination of the technical features. It should be noted that modifications and adaptations to the utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims (10)

1. A simulation gun for a shooting game, comprising:

a base;

the machine gun body is movably arranged on the base;

the operating handle is arranged on the machine gun body in a sliding manner along the length direction of the machine gun body;

the vibrating device comprises a driving piece, a holding shaft and a transmission piece, wherein the driving piece is arranged on the machine gun body, the holding shaft is connected with a driving shaft of the driving piece, a central shaft of the holding shaft is deviated from a rotating shaft, one end part of the transmission piece is rotationally connected with the holding shaft, and the other end part of the transmission piece is rotationally connected with the operating handle.

2. The simulated machine gun for a shooting game as claimed in claim 1, wherein said holding shaft comprises:

the shaft body is provided with a connecting hole and a strip-shaped opening which are communicated, the connecting hole and the strip-shaped opening penetrate through the two ends of the shaft body, the strip-shaped opening is communicated with the outer wall of the shaft body, and a driving shaft of the driving piece is connected with the shaft body through the connecting hole;

and the locking bolt is connected to the shaft body and used for locking the strip-shaped opening so as to enable the shaft body to be kept on the driving shaft of the driving piece.

3. The simulated machine gun for shooting game as claimed in claim 2, wherein said shaft body is provided with a first lug on one side of said bar-shaped opening and a second lug on the other side of said bar-shaped opening, said lock bolt being connected to said first lug and said second lug.

4. The simulated machine gun for shooting games according to claim 2, wherein a first limiting surface is arranged on the peripheral surface of the driving shaft of the driving piece, a second limiting surface is arranged on the inner wall of the connecting hole, and the strip-shaped opening is communicated with the second limiting surface; the first limiting surface is attached to the second limiting surface, so that the driving shaft of the driving piece and the shaft body are circumferentially limited.

5. The simulated machine gun for shooting games of claim 1, further comprising a bracket rotatably mounted to said base about a first predetermined axis, said machine gun body rotatably mounted to said bracket about a second predetermined axis, said first predetermined axis being perpendicular to said second predetermined axis, and said machine gun body being perpendicular to said second predetermined axis.

6. The simulated machine gun for shooting game as claimed in claim 5, wherein at least one of said base and said stand is provided with a first locking member and the other is provided with at least two first limiting members respectively located at one side of said first locking member to limit rotation of said stand in a first predetermined range, and each of said first limiting members is adjustably disposed to adjust said first predetermined range.

7. The simulated machine gun for shooting game as claimed in claim 5, wherein at least one of said stand and said machine gun body is provided with a second locking member, the other is provided with at least two second limiting members respectively located at one side of said second locking member to limit rotation of said machine gun body in a second predetermined range, and each of said second limiting members is adjustably disposed to adjust said second predetermined range.

8. The simulated machine gun for a shooting game as claimed in claim 5, wherein said machine gun body comprises:

the first mounting frame is rotatably arranged on the bracket around the second preset shaft;

the shell is arranged on the outer side of the first mounting frame, a waist-shaped hole is formed in the side wall of the shell, a connecting bolt connected to the first mounting frame is arranged at the position of the waist-shaped hole of the shell, and the waist-shaped hole is arranged in parallel with the first preset shaft;

the gun head structure, the head of casing is provided with the hole of stepping down before and the afterbody is provided with the hole of stepping down after, the gun head structure set up in first mounting bracket, and follow the hole of stepping down before stretches out, the operating handle set up in first mounting bracket, and follow the hole of stepping down after stretches out.

9. The simulated machine gun for a shooting game as claimed in claim 5, wherein said machine gun body comprises:

a first mounting frame;

the gun head structure is arranged on the first mounting frame;

the second mounting bracket is fixedly arranged on the first mounting bracket and rotates around the second preset shaft to be arranged on the support, a second limiting part used for limiting the rotation range of the second mounting bracket is arranged on the side wall of the second mounting bracket in an adjustable mode, a guide rail structure connected with the operation handle is arranged on the side wall of the second mounting bracket, and a tension spring connected to the support is arranged on the side wall of the second mounting bracket.

10. Amusement device, characterized in that it comprises a simulation machine gun according to any one of claims 1 to 9.