CN113251860A

CN113251860A - Bullet rotary launching mechanical structure of toy gun

Info

Publication number: CN113251860A
Application number: CN202110593028.0A
Authority: CN
Inventors: 夏旭斌
Original assignee: Huizhou Xute Plastic Electronic Technology Co ltd
Current assignee: Huizhou Xute Plastic Electronic Technology Co ltd
Priority date: 2021-05-28
Filing date: 2021-05-28
Publication date: 2021-08-13
Also published as: WO2022246916A1; US20220381533A1

Abstract

The invention discloses a toy gun bullet rotary launching mechanical structure, which comprises: the rotating pipe is provided with a central axis, and the rear end of the rotating pipe is rotatably connected with a limiting pipe; the limiting pipe is fixedly arranged on a rotating pipe shell, and the rotating pipe is accommodated in the rotating pipe shell; the driving mechanism drives the rotating pipe to rotate around the central axis rapidly; the shooting mechanism is arranged behind the rotating pipe and used for shooting bullets to rapidly penetrate through the rotating pipe; the bullet and the inner wall friction fit of rotatory pipe, can enough slide fast in the rotatory pipe, can drive under its fast rotation again to make the bullet launch with the fast rotating state. The bullet flies out in a rotating mode, a gyro effect is generated through rapid rotation, meanwhile, the air flow direction around the bullet is improved, the flying stability of the bullet is enhanced, the shooting precision is improved, the flying trajectory is optimized, and the effective range of the toy gun is increased.

Description

Bullet rotary launching mechanical structure of toy gun

Technical Field

The invention belongs to the technical field of toy guns, and particularly relates to a bullet rotary launching mechanical structure of a toy gun.

Background

At present, the bullet that common toy gun jetted out on the market receives the action of gravity except, is changeed and is influenced by air humidity, wind-force etc. and the flight path is skew target or shooting target easily, influences shooting precision and range. In order to improve shooting accuracy and range, the common methods mainly include three methods.

The method comprises the following steps: the weight of the bullet is increased, so that the center of gravity of the bullet moves forward, and the flying stability is enhanced. However, the increase in the weight of the bullet often causes the kinetic energy of the muzzle of the bullet to be too high, and the safety risk to human bodies is increased, particularly for toy guns, because the safety requirement is high, a certain contradiction exists between the two.

The second method comprises the following steps: rifling (or rifling) is provided in the barrel to rotate the cartridge about the central axis (longitudinal, i.e., direction of flight) of the barrel as it is ejected. Under the power action that firing mechanism provided, the bullet receives rifling extrusion and rotates around the axis when passing through the barrel, shoots out the barrel, through making the bullet of flying produce the rotation of certain degree, forms the gyro effect to reinforcing flight stability, optimizing flight trajectory. However, due to various safety requirements, the kinetic energy of the muzzle of the toy gun bullet is strictly limited, which determines that the toy gun bullet is inevitably lighter in weight and slower in flying speed, in this case, the bullet will generate extremely limited rotation at the cost of great loss of kinetic energy due to the obstruction of rifling when flying out of the gun barrel, and the improvement effect on the flying stability is not obvious.

The third method comprises the following steps: chinese invention patent CN200520121550.5 discloses a toy gun trajectory adjusting mechanism, which mainly comprises: a barrel; the T-shaped pipe is sleeved at the rear end of the gun pipe, a rubber sleeve is clamped between the gun pipe and the T-shaped pipe, a containing hole is formed in the upper pipe wall of the rear end of the gun pipe, a containing groove is formed in the position, right opposite to the containing hole, of the upper pipe wall of the T-shaped pipe, an elastic rubber column is arranged in the containing groove, the elastic rubber column is arranged above the rubber sleeve in a pressing mode, so that the pipe wall of the rubber sleeve is embedded into the gun pipe from the containing hole, an adjusting plate is further arranged on the outer side of the T-shaped pipe, and one end of the adjusting plate is arranged above the elastic rubber column in a pressing mode. The toy gun trajectory adjusting mechanism enables the bullet to rotate around a pitching axis (transverse direction, namely vertical shooting surface direction) when the bullet is shot. Aiming at the spherical bullet, the spherical bullet is made to rotate to a certain degree around a pitching axis when being ejected, and the aerodynamic lift opposite to the direction of the earth gravity is generated by utilizing the speed difference of air flow passing through the upper part and the lower part of the bullet so as to reduce the gravity influence and increase the range. However, firstly, because of the kinetic energy limitation of the muzzle, the light and low-speed bullet has large loss of kinetic energy due to internal obstruction when flying out of the barrel, and the generated rotation is extremely limited, so that an obvious air flow speed difference cannot be formed above and below the bullet; secondly, the rotation direction of the bullet is perpendicular to the flight direction, and various transverse interferences affecting the shooting precision are not inhibited or counteracted; thirdly, the design is only suitable for spherical bullets.

Therefore, a new mechanical structure for the rotary shooting of toy gun bullets is needed to overcome the drawbacks of the prior art.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provide a bullet rotary launching mechanical structure of a toy gun, so that bullets can be quickly rotated and thrown out, and the bullet shooting precision and the interestingness of the toy gun are improved.

To achieve the above object, an embodiment of the present invention provides a toy gun bullet rotation shooting mechanical structure, including:

the rotating pipe is provided with a central axis, and the rear end of the rotating pipe is rotatably connected with a limiting pipe; the limiting pipe is fixedly arranged on a rotating pipe shell, and the rotating pipe is accommodated in the rotating pipe shell;

the driving mechanism drives the rotating pipe to rotate around the central axis rapidly;

the shooting mechanism is arranged behind the rotating pipe and used for shooting bullets to rapidly penetrate through the rotating pipe;

the bullet and the inner wall friction fit of rotating tube can enough slide along the axis direction in the rotating tube fast, can drive under its fast rotation again to make the bullet launch with fast rotatory state.

The driving mechanism comprises a motor, a rotating wheel is fixedly connected to the outer wall of the rotating pipe, and the motor drives the rotating wheel to rotate so as to drive the rotating pipe to rotate.

The middle part of the limiting pipe is provided with a bullet chamber.

The anti-disengaging structure is arranged between the rotating pipe and the limiting pipe, the anti-disengaging structure is a flange arranged between the rotating pipe and the limiting pipe and a groove matched with the flange, and the flange and the groove are matched with each other.

The bullet shooting device is characterized by further comprising a pushing mechanism, wherein the pushing mechanism is arranged between the rotating pipe and the shooting mechanism, and can move towards the rotating pipe to push the bullets into the rotating pipe.

The pushing mechanism comprises a pushing pipe, the front end of the pushing pipe is inserted into the limiting pipe in a sliding mode, and the rear end of the pushing pipe is inserted into the launching mechanism in a sliding mode; the push pipe is fixedly provided with a push part or a handle.

The rear end of the limiting pipe is provided with an upper chamber opening, and the front end of the push pipe is inserted into the upper chamber opening in a sliding manner; and a connecting part is arranged below the handle, and the connecting part penetrates through the upper chamber opening and is fixedly connected with the push pipe.

The bullet is firstly pushed into a bullet chamber of the limiting pipe; then, the driving mechanism is started to drive the rotating pipe to rotate; then, the firing mechanism is activated to push the bullet into the rotating rotary tube, and the rotary tube rotates the bullet passing through the inside thereof rapidly, so that the bullet flies out of the rotary tube in a rotating state.

The bullet is firstly pushed to the rotating tube; then, the driving mechanism is started to drive the rotating pipe to rotate, and the bullet is driven by the rotating pipe to rotate; then, the firing mechanism is activated so that the bullet flies out of the spin tube in a spin state.

The driving mechanism is started firstly to drive the rotating pipe to rotate, and then the bullet is pushed to the rotating pipe; the rotating pipe drives the bullet to rotate; then, the firing mechanism is activated so that the bullet flies out of the spin tube in a spin state.

The firing mechanism includes an inflator, be equipped with a piston in the inflator, the piston with the inner wall sliding seal of inflator connects, the cover is equipped with a spring on the piston rod of piston, the piston rod top is equipped with a stock, spring one end butt the piston, the other end butt the stock.

The launching mechanism is also provided with a lock catch; the lock catch is arranged at one end of the inflator; the piston is provided with a buckle groove matched with the lock catch; when the piston pushes the spring to compress in place, the buckling groove is matched with the buckle, so that the spring is locked, and the spring is prevented from being reset without being controlled.

The lock catch is provided with an installation seat, a lock column is arranged on the installation seat, an elastic piece is arranged on the lock column, one end of the elastic piece is fixedly connected to a gun shell, and a through hole is formed in the middle of the installation seat; the spring passes through the through hole; when the piston pushes and compresses the spring, the buckling groove moves to the buckling position, the piston rod pushes the buckling to press the elastic piece tightly and penetrate through the through hole, and then under the elastic force of the elastic piece, the buckling is reset and is matched with the buckling groove to be clamped, so that the spring is locked and prevented from being reset under the elastic force of the spring.

The launching mechanism is also provided with a trip piece, and the lock catch is provided with a trip part matched with the trip piece; when the bullet is shot, the trip piece is buckled, the trip piece pushes the trip part upwards to release the lock catch from the buckle groove, the spring is reset instantly, the piston is pushed to move towards the direction of the rotating pipe in the gas cylinder, gas in the piston is pushed to generate gas flow, and the bullet is ejected out in a flying mode in the gas flow pushing rotation.

One or more technical solutions provided by the embodiments of the present invention have at least one of the following technical effects:

the bullet flies out in a rotating mode, a gyro effect is generated through rotation, meanwhile, the air flow direction around the bullet is improved, the flying stability of the bullet is enhanced, the shooting precision is improved, the flying trajectory is optimized, and the effective range of the toy gun is increased.

Through rotatory barrel inner wall with the frictional force between the bullet outer wall drives the bullet is rotatory, and is little to toy gun overall structure change, and is simple effective, and the function is reliable.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

FIG. 1 is a schematic diagram of the overall structure of a toy gun bullet rotary shooting mechanism according to an embodiment of the present invention;

FIG. 2 is a sectional view of example 1.

Fig. 3 is a schematic structural view of a rotary shooting mechanism for toy gun cartridges according to an embodiment of the present invention, with a portion of the case removed for clarity.

Fig. 4 is a schematic structural view of a rotary shooting mechanism for toy gun cartridges according to another embodiment of the present invention, with portions of the case removed for clarity of illustration.

Fig. 5 is an exploded view of fig. 4.

Fig. 6 is an enlarged view of a portion a in fig. 2.

Fig. 7 shows a state that the plunger 52 pushes the spring 54 to be compressed and then is locked by the locker 56.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be illustrative of the embodiments of the present invention, and should not be construed as limiting the invention.

In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating 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 the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. Specific meanings of the above terms in the embodiments of the present invention can be understood by those of ordinary skill in the art according to specific situations.

Referring to fig. 1 and 2, in the embodiment of the present invention, a toy gun bullet rotary shooting mechanism is provided, which includes a rotary tube 30, a shooting mechanism 50 and a driving mechanism 60.

The rotating pipe 30 is provided with a central axis 30a, and the rear end of the rotating pipe 30 is rotatably connected with a limiting pipe 10; the limiting pipe 10 is fixedly arranged on a rotating pipe shell 91, and the rotating pipe 30 is accommodated in the rotating pipe shell 91; the driving mechanism 60 drives the rotating tube 30 to rotate around the central axis 30a rapidly; the firing mechanism 50 is disposed behind the rotating tube 30, and the firing mechanism 50 pushes the bullet to fire. The bullet 20 is in friction fit with the inner wall of the rotating tube 30, can slide smoothly in the rotating tube 30 along the central axis direction, and can rotate rapidly under the driving of the rotating tube, so that the bullet 20 is launched in a rapid rotation state.

The bullet 20 is launched in a fast rotation state, a gyroscopic effect is generated through rotation, namely, the centrifugal force when the bullet rotates can keep the bullet balanced, the direction of the rotating shaft of the bullet cannot be changed along with the action of gravity, but the rotating direction (the direction of the rotating shaft) of the bullet is kept through inertia, so that the bullet can be more accurately aligned to a shooting target, deviation cannot be generated, and the shooting precision is improved.

Meanwhile, the bullet 20 rotates fast to improve the surrounding air flow direction, so that the flying stability of the bullet is enhanced, the shooting precision is improved, the flying trajectory is optimized, and the effective range of the toy gun is increased.

The rotating tube 30 is in friction fit with the bullet 20, so that when the rotating tube 30 rotates, the bullet 20 can be driven to rotate by the friction force between the rotating tube and the bullet, and the bullet 20 can slide in the rotating tube 30, so as to fly out of the rotating tube 30 in a rotating state under the action of the launching mechanism 50. Specifically, the inner diameter of the rotating tube 30 is equivalent to the outer diameter of the bullet 10, and there is a certain friction force therebetween. The invention drives the bullet to rotate through the friction force between the inner wall of the rotating gun barrel and the outer wall of the bullet, and has the advantages of little change on the overall structure of the toy gun, simplicity, effectiveness and reliable function.

In some embodiments of the present invention, the limiting tube comprises two structural modes, one mode is a non-bore limiting tube, and the other mode is a tube bore integrated limiting tube. In both structures of the limiting tube 10,10 ', the rotating tube 30 is rotatably connected to the limiting tube 10,10 ' and both structures are provided with an anti-falling structure 70 to prevent the rotating tube 30 from falling off from the limiting tube 10,10 '. In the two structures of the limiting pipes 10 and 10 ', the limiting pipes 10 and 10' are fixedly arranged in the rotating pipe shell 91 of the toy gun, so that the rotating pipe 30 is limited, the position of the central axis of the rotating pipe is fixed, and the rotating pipe 20 is prevented from being shifted due to rotation to influence the shooting progress.

The tube bore integrated limiting tube and the chamber-free limiting tube are basically the same in structure, and the difference between the tube bore integrated limiting tube and the chamber-free limiting tube is that the middle of the limiting tube 10 is extended into a bullet bore 10 a. The cartridge chamber 10a is for the rapid passage of a cartridge 20.

In one embodiment of the present invention, as shown in fig. 2, 3, 4 and 5, the toy gun further includes a pushing mechanism 40 disposed between the limiting tube 10 and the firing mechanism 50, wherein the pushing mechanism 40 moves along the direction of the rotating tube 30 to push the bullet 20 to the rotating tube 30.

There are three ways in which the bullet 20 is rotated to fly out of the rotating tube 30.

The first mode is as follows: the bullet 20 is firstly pushed to the rotating tube 30 by the pushing mechanism 40; then, the driving mechanism 60 is started to drive the rotating tube 30 to rotate, and the bullet 20 is driven to rotate by the friction fit between the rotating tube 30 and the bullet 20; then, the firing mechanism 50 is activated, causing the round 20 to fly out of the rotary tube 30 in a rotated state. In this first mode, the bore-less stopper tube is preferred.

In the second mode, the driving mechanism 60 is first activated to drive the rotating tube 30 to rotate, and then the bullet 20 is pushed into the rotating tube 30 by the pushing mechanism 40; the rotating tube 30 drives the bullet 20 to rotate; then, the firing mechanism 50 is activated, so that the bullet 20 flies out of the rotary tube in a rotating state. The mode is preferably a non-chamber type limiting pipe.

In the third mode, the driving mechanism 60 is started to drive the rotating pipe 30 to rotate; then, the firing mechanism 50 is activated to drive the bullet 20 to move rapidly on the rotating tube 30; at this time, the bullet 20 passing through the rotating tube 30 is driven to rotate by the friction fit between the rotating tube 30 and the bullet 20, so that the bullet 20 flies out of the rotating tube 30 in a rotating state. The tube bore integrated limiting tube is preferred in the mode.

Referring to fig. 2 and 6, an anti-dropping structure 70 is disposed between the rotating tube 30 and the limiting tube 10, and the anti-dropping structure 70 is used for preventing the rotating tube 30 from dropping off from the limiting tube 10. Specifically, the anti-falling structure 70 is a flange 71 disposed between the rotary pipe 30 and the limiting pipe 10 and a groove 72 engaged with the flange, and the flange 71 and the groove 72 are engaged with each other, so as to achieve the purpose of preventing the rotary pipe 30 from falling off from the limiting pipe 10. It should be understood that the anti-separation structure 70 is not limited to the structure shown in the embodiment, and any modification of the anti-separation structure 70 without departing from the basic concept of the present invention should be considered as falling within the protection scope defined by the claims of the present invention.

Referring to fig. 3 and 4, the driving mechanism 60 includes a motor 61, a rotating wheel 63 is fixedly connected to an outer wall of the rotating tube 30, and the motor 61 drives the rotating wheel 63 to rotate, so as to drive the rotating tube 30 to rotate. Specifically, a driving wheel 62 is disposed on a main shaft of the motor 61, and the driving wheel 62 is directly engaged with the rotating wheel 63, or is connected to the rotating wheel 63 through an intermediate transmission wheel 64, so that the motor 61 drives the rotating pipe 30 to rotate. It should be understood that the driving mechanism 60 may also be a mechanical structure commonly used in the art, such as a pulley-type structure, a sprocket-type structure, etc. It should be understood that the driving mechanism 60 is not limited to the structure shown in the present embodiment, and any modification of the driving mechanism 60 without departing from the basic concept of the present invention should be construed as within the protection scope defined by the appended claims.

In an embodiment of the present invention, referring to fig. 1 and 2, the pushing mechanism 40 includes a pushing tube 41, a front end 41a of the pushing tube 41 is slidably inserted into the rear end 12 of the limiting tube 10, and a rear end 41b of the pushing tube 41 is slidably inserted into the launching mechanism 50. The pushing tube 41 is fixedly connected with a pushing portion 42 through a connecting portion. When the bullet feeding device is used, a user holds the pushing part 42 by hand, pushes the pushing pipe 41 to move along the limiting pipe 10, and then pushes the bullet 20 to the rotating pipe 30.

In another embodiment of the present invention, referring to fig. 4, the pushing mechanism 40 includes a pushing tube 41 ' and a handle 42 ' fixedly connected to the pushing tube 41 ', a front end 41a ' of the pushing tube 41 ' is slidably inserted into the rear end 12 of the limiting tube 10, and a rear end 41b ' of the pushing tube 41 ' is slidably inserted into the launching mechanism 50. When the bullet-proof device is used, a shooter holds the handle 42' to push the pushing mechanism 40 to move between the limiting tube 10 and the launching mechanism 50, so that bullets in the limiting tube 10 are pushed to the rotating tube 30, or the launching mechanism 50 is pushed to a state to be launched. Specifically, the rear end 12 of the limiting tube 10 is provided with an upper muzzle 13, and the front end 41a 'of the push tube 41' is inserted into the upper muzzle 13 in a sliding manner; a connecting part 43 is arranged below the handle 42 ', and the connecting part 43 passes through the upper chamber opening 13 and is fixedly connected with the push pipe 41'. Preferably, the handle 42 'and the push tube 41' are arranged in a cross shape. Preferably, the handle 42' has a cross bar 421, the two ends of the cross bar 421 are provided with holding parts 422, and the holding parts 422 are provided with raised lines to increase the friction between the hand of the shooter and the holding parts and increase the comfort of holding.

A bullet box 80 is arranged below the limiting pipe 10, the bullet 20 is stored in the bullet box 80, and the bullet 20 is conveyed into the limiting pipe 10. Specifically, a lower chamber port 14 is arranged below the limit tube 10, the lower chamber port 14 is communicated with the bullet box 80, and the bullet 20 enters the limit tube 10 from the bullet box 80 through the lower chamber port 14. Specifically, the bullet box 80 is provided with an elastic part 83, the elastic part 83 is provided with a bullet seat 84, a plurality of bullets 20 are arranged and stacked on the bullet seat 84, and after entering the limiting tube 10, the uppermost bullet 20 is supported by the side wall of the limiting tube 10, so as to resist the elastic force of the elastic part 83, and only one bullet can enter the limiting tube 10. It should be understood that the bullet box 80 may be connected to the restraining tube 10 using other structures that are generally conventional, as well as other connecting structures that are generally conventional. The structure of the bullet box 80 and the connecting structure are well known to those skilled in the art and will not be described in detail herein.

It should be understood that the toy gun has a gun housing 92 outside the restraining tube 10 and the firing mechanism 50. The gun housing 92 encloses the stopper tube 10 and the firing mechanism 50, and possibly the pushing mechanism 40. In some embodiments, the top of the bullet box 80 is provided with a matching part 81, and the matching part 81 is matched with the gun shell 92 and loaded below the gun shell 92 and close to the position of the limiting tube 10. It will be appreciated that the cartridge 80 and the case 92 must be configured for removable attachment to facilitate loading of cartridges. The structure of the fitting part 81 and the gun housing 92 is flexibly set according to the designer's needs of the toy gun, and the structure thereof is varied in many ways and is a well-known technology that should be known to those skilled in the art, and the present invention does not limit it. After the uppermost bullet 20 enters the limit tube 10, the bullet 20 may also be limited by the gun case 92, thereby opposing the elastic force of the elastic part 83, so that only one and only one bullet can enter the limit tube 10.

The firing mechanism 50 is a generally conventional toy gun firing structure that functions to fire a bullet so that it quickly flies out of the muzzle 35 of the toy gun. The emitting structure is generally preferably a pneumatic structure. Specifically, the launching mechanism 50 comprises an air cylinder 51, a piston 52 is arranged in the air cylinder 51, the piston 52 is connected with the inner wall of the air cylinder 51 in a sliding and sealing manner, a spring 54 is sleeved on a piston rod 53 of the piston 52, a gun handle 55 is arranged at the top end of the piston rod 53, one end of the spring 54 abuts against the piston 52, and the other end of the spring abuts against the gun handle 55. The air cylinder 51 is inserted into the rear end of the push tube 41, and is also connected to the air cylinder 51 by another retaining structure 70. The rear end of the push tube 41 pushes the piston 53 to move away from the rotary tube 30, thereby pushing and compressing the spring 54. In preparation for the firing mechanism 50 to initiate firing of the bullet 10.

Referring to fig. 2, 5 and 7, the firing mechanism 50 also has a catch 56; the lock catch 56 is arranged at one end of the air cylinder 51; a buckle slot 57 matched with the buckle 56 is arranged on the piston 52; when the piston 52 pushes the spring 54 to compress in place, the catch 57 engages the catch 56, thereby locking the spring 54 and preventing the spring 54 from being uncontrolled to return. Specifically, the lock catch 56 has a mounting seat 561, a lock cylinder 563 is disposed on the mounting seat 561, an elastic member 564 is disposed on the lock cylinder 563, one end of the elastic member 564 is fixedly connected to the gun case 92, and a through hole 565 is disposed in the middle of the mounting seat 561. As shown in fig. 7, the spring 54 passes through the perforation 565. When the piston 52 pushes and compresses the spring 54, the catching groove 57 moves to the catch 56, a flange on the piston rod 53 pushes the catch 56 to press the elastic member 564 and pass through the through hole 565, and then, under the elastic force of the elastic member 564, the catch 56 is restored to be engaged with the catching groove 57, thereby locking the spring 54 and preventing it from being restored under the elastic force of the spring 54.

The firing mechanism 50 is further provided with a trigger 58, and the trigger 58 is disposed below the latch 56. The lock catch 56 is provided with a pulling portion 566 matched with the pulling member 58. When a bullet is fired, a shooter pulls the trigger 58, the trigger 58 pushes the trigger part 566 upwards, so that the lock catch 56 is upwards, the lock catch 56 is released from the lock slot 57, the spring 54 is instantly reset, the piston 52 is pushed to rapidly move in the direction of the rotary tube 30 in the gas cylinder 51, the gas in the piston 52 is pushed, an air flow is generated, and the air flow passes through the push tube 41 and/or the limit tube 10, enters the rotary tube 30, and pushes the bullet 20 to fly at a high speed to be ejected.

Preferably, a muzzle tube 35 is provided at the front end of the rotary tube 30.

Preferably, the rotating tube 30, the limiting tube 10 and the launching mechanism 50 are respectively provided with a rotating tube housing 91, a gun housing 92 and a launching mechanism housing 93 at the outer part, which are mutually matched and connected, so that the toy gun has an attractive appearance and is convenient to hold. The motor 61 of the driving mechanism 60 is fixedly mounted on the rotary pipe housing 91. The trip member 58 is mounted to the launching mechanism housing 93 in a conventional manner, which is well known to those skilled in the art, and the present invention is not described in detail herein.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. A toy gun cartridge spin launch mechanism comprising:

2. The toy gun bullet spinning launching mechanism of claim 1, wherein said driving mechanism includes a motor, a rotating wheel is fixedly attached to an outer wall of said spinning tube, and said motor drives said rotating wheel to rotate, thereby driving said spinning tube to rotate.

3. The toy gun bullet spinning firing mechanism of claim 1, wherein the center of the stop tube defines a bullet chamber.

4. The toy gun bullet spin-launch mechanism of claim 1 or 3 wherein an anti-slip feature is provided between said spin tube and said limit tube, said anti-slip feature being a flange provided between said spin tube and said limit tube and a groove engaged with said flange, said flange and said groove being engaged with each other.

5. The toy gun bullet spinning firing mechanism of claim 1, further comprising a propelling mechanism disposed between said spin tube and said firing mechanism, said propelling mechanism being capable of moving in the direction of said spin tube to propel said bullet into said spin tube.

6. The toy gun bullet spin launching mechanism of claim 5, wherein said pushing mechanism includes a push tube, a front end of said push tube slidably inserted into said limit tube, a rear end of said push tube slidably inserted into said launching mechanism; the push pipe is fixedly provided with a push part or a handle.

7. The toy gun bullet rotary shooting mechanical structure of claim 6, wherein the rear end of the limiting tube is provided with an upper muzzle, and the front end of the push tube is inserted in the upper muzzle in a sliding manner; and a connecting part is arranged below the handle, and the connecting part penetrates through the upper chamber opening and is fixedly connected with the push pipe.

8. The toy gun cartridge spin launching mechanism of claim 2, wherein the cartridge is advanced to the cartridge chamber of the stop tube; then, the driving mechanism is started to drive the rotating pipe to rotate; then, the firing mechanism is activated to push the bullet into the rotating rotary tube, and the rotary tube rotates the bullet passing through the inside thereof rapidly, so that the bullet flies out of the rotary tube in a rotating state.

9. The toy gun bullet spin-fire mechanism of claim 1 wherein said bullet is first advanced into said spin tube; then, the driving mechanism is started to drive the rotating pipe to rotate, and the bullet is driven by the rotating pipe to rotate; then, the firing mechanism is activated so that the bullet flies out of the spin tube in a spin state.

10. The toy gun bullet spin launching mechanism of claim 1 wherein said drive mechanism is activated to rotate said spin tube and thereafter said bullet is propelled into said spin tube; the rotating pipe drives the bullet to rotate; then, the firing mechanism is activated so that the bullet flies out of the spin tube in a spin state.

11. The toy gun bullet rotary shooting mechanical structure as in claim 1 or 2, wherein said shooting mechanism comprises an air cylinder, a piston is arranged in said air cylinder, said piston is connected with the inner wall of said air cylinder in a sliding and sealing manner, a spring is sleeved on the piston rod of said piston, a gun handle is arranged at the top end of said piston rod, one end of said spring is abutted against said piston, and the other end of said spring is abutted against said gun handle.

12. The toy gun bullet spinning firing mechanism of claim 11, wherein said firing mechanism is further provided with a catch; the lock catch is arranged at one end of the inflator; the piston is provided with a buckle groove matched with the lock catch; when the piston pushes the spring to compress in place, the buckling groove is matched with the buckle, so that the spring is locked, and the spring is prevented from being reset without being controlled.

13. The toy gun bullet spin-fire mechanism of claim 12, wherein said lock has a mounting base with a locking post, said locking post having a resilient member, said resilient member having one end secured to a gun housing, said mounting base having a through hole in a middle portion thereof; the spring passes through the through hole; when the piston pushes and compresses the spring, the buckling groove moves to the buckling position, the piston rod pushes the buckling to press the elastic piece tightly and penetrate through the through hole, and then under the elastic force of the elastic piece, the buckling is reset and is matched with the buckling groove to be clamped, so that the spring is locked and prevented from being reset under the elastic force of the spring.

14. The toy gun bullet spinning firing mechanism of claim 13, wherein said firing mechanism further includes a trigger, said catch having a trigger portion engaging said trigger; when the bullet is shot, the trip piece is buckled, the trip piece pushes the trip part upwards to release the lock catch from the buckle groove, the spring is reset instantly, the piston is pushed to move towards the direction of the rotating pipe in the gas cylinder, gas in the piston is pushed to generate gas flow, and the bullet is ejected out in a flying mode in the gas flow pushing rotation.