WO2020098766A1

WO2020098766A1 - Double-barrel electric toy gun

Info

Publication number: WO2020098766A1
Application number: PCT/CN2019/118673
Authority: WO
Inventors: 庞振华
Original assignee: 庞振华
Priority date: 2018-11-15
Filing date: 2019-11-15
Publication date: 2020-05-22
Also published as: CN111189356A

Abstract

The present invention relates to a double-barrel electric toy gun, comprising an upper case assembly, a lower case assembly, a gunstock, a gear box assembly, and two magazines. The upper case assembly is connected to the lower case assembly by means of a pin and a tenon. The gunstock is connected at a tail part of the lower case assembly. The two magazines are connected at a lower part of the lower case assembly, and the gear box assembly is fixed in the lower case assembly. The beneficial effects thereof are as follows: the electric toy gun provided by the present invention employs a double-barrel firing and double-magazine feeding design, and when shooting at a target, it is equivalent to simultaneously having two single barrel guns shooting at the shooting target. When firing in a single shot, two BB rounds may be simultaneously fired each time, which increases the probability of hitting the target. When firing in bursts, the gun may fire twice as many BB rounds per unit of time than a single-barrel gun, and may shoot a wide range of shooting targets in a short period of time. Thus, the experience of a user is greatly improved and the fun of the gaming experience is increased.

Description

Double-barrel electric toy gun

Technical field

The invention relates to the field of toy guns, in particular to a double-barrel electric toy gun.

Background technique

Airsoft gun (airsoft gun) is also called flick air gun or BB gun, usually made of plastic or metal, etc. Most of the appearance is imitated according to the appearance of various weapons, so it is also called a simulated gun, which fires 6mm The 8mm ball projectile (commonly known as BB projectile), the light flare air gun is different from the real gun and the heavy ammunition air gun in that it uses the principle of pneumatic compression to make thin and light BB bullets. The BB projectile is made of plastic material to avoid injury.

The electric toy gun is a kind of airsoft gun. Its basic principle is that the motor drives the gear, and then drives the piston to compress the air in the cylinder to push the BB projectile out of the muzzle of the toy.

technical problem

At present, the air soft guns on the market are all single barrels. Because of the single barrel, when a single shot is fired, only one BB bullet is fired at a time, and the probability of hitting the target is low. When continuous shooting, the unit time The number of BB shells fired inside is limited, and it is not possible to sweep a wide range of shooting targets in a short time. When using a simulated toy machine gun to participate in a survival game, how to improve the hit rate and have enough BB shells fired in a short time for fire coverage, thereby increasing the game experience. It is a problem that survival game players have always wanted to solve.

Therefore, to provide an electric toy gun with a simple structure, good game experience, high hit rate, and capable of firing enough BB bullets for fire coverage in a short period of time is the motivation for the invention.

Technical solution

The purpose of the present invention is to overcome the shortcomings of the prior art, and to provide a double-barrel electric toy gun. The double-barrel electric toy gun has a simple structure, and can fire 2 BB bullets at a time to improve the hit rate and continuous firing in a single shot It can fire twice as many BB rounds as a single-barrel gun when shooting, and it can fire enough BB rounds to cover firepower in a short time.

The present invention provides a double-barrel electric toy gun, the technical solution is:

A double-barrel electric toy gun includes an upper receiver assembly, a lower receiver assembly, a gun stock, a gear box assembly and two magazines. The upper receiver assembly is connected to the lower receiver assembly through pins and tenons The gun stock is connected to the tail of the lower receiver assembly, the two magazines are connected to the lower part of the lower receiver assembly, and the gear box assembly is fixed in the lower receiver assembly;

The gear box assembly includes a first gear box shell, a second gear box shell, a trigger, a push rod, a single-chip microcomputer control circuit, a double cylinder mechanism, an electric drive mechanism, and a gun casing piece; the double cylinder mechanism and the electric drive mechanism are provided in the first The cavity after the tooth box shell and the second tooth box shell are combined; the push spring rod is installed in the clamping slot of the tooth box shell, the push spring rod can move back and forth along the clamping slot, and the single-chip microcomputer control circuit is fixed on the tooth box shell and can be rotated The trigger is set on the gear box shell, and the rifle shell piece is installed outside the gear box shell and surrounds the gear box assembly;

The double cylinder mechanism includes a double-hole air cylinder, a double-headed piston cylinder, two pressure springs and two spring guide tail pins; the double-hole air cylinder is fixed on the gear case, the double-headed piston cylinder is sleeved in the gear case, and the double-headed piston The cylinder can move back and forth horizontally. The lower part of the double-headed piston cylinder is provided with a rack that cooperates with the tooth-missing gear. One end of the two pressure springs is set in the inner cavity of the double-headed piston cylinder, and the other end is sleeved on the spring guide tail needle. The guide pin is fixed on the gear case.

Preferably, the electric drive mechanism includes a motor, a tooth-missing gear, a first transmission gear, a second transmission gear, and a single-chip control circuit; the motor is connected to a battery through a power line of the single-chip control circuit, and the battery is provided at the end of the gun In the bracket, the drive shaft of the motor is connected to the first transmission gear, the first transmission gear meshes with the second transmission gear, and the second transmission gear meshes with the missing gear. The tooth-missing gear cooperates with a rack provided at the lower part of the double-headed piston cylinder. The toothed portion of the tooth-missing gear can engage the rack of the double-headed piston cylinder. The rack of the double-headed piston cylinder is separated.

Preferably, the upper casing assembly includes an upper casing, two barrels, a handguard and a bullet upper boring rod; the handguard and two barrels are fixed to the front of the upper casing, and the two barrels are located on the handguard Inside the cavity; the bullet upper boring and pulling rod is installed at the rear of the upper casing, and the snap structure on the bullet upper boring and pulling rod can clamp the upper casing, and can be pulled to the rear after the snap structure is opened.

Preferably, the upper casing assembly includes two pieces of dustproof covers, and the two pieces of dustproof covers are fixed on the two shell openings of the upper casing by shafts, and the shell openings are respectively provided on the left and right sides of the upper casing, and the dust cover A buckle mechanism is arranged on the buckle mechanism, and the buckle mechanism is fastened on the port of the projectile shell of the upper casing. The dustproof cover can be opened around the axis, and the port of the shell of the upper casing is exposed after opening.

Preferably, the upper receiver assembly includes two feeder T heads, the two feeder T heads are installed at the rear of the two barrels, the feeder T head is equipped with a discharge tube, and the lower part has a bullet hole, the rear There is a hole for the push rod to enter.

Preferably, the lower magazine assembly includes a lower magazine, a magazine control and a magazine tenon; the lower magazine is provided with two magazine accommodating cavities, and the magazine is installed in the magazine accommodating cavity of the lower magazine; When the magazine is inserted, the magazine tenon will clamp the magazine. Pressing the magazine can release two magazines at the same time. There is a spring wheel equipped with a spring in the magazine. The spring-loaded flick wheel supplies ammunition to the T-head of the gun.

Preferably, the lower casing assembly includes a single-burst conversion dial assembly, the single-burst conversion dial assembly is composed of two left and right single-burst conversion dial systems and four linkage gears, and two single-burst conversion dials The dial is fixed on the lower casing by screws, and the two left and right single-conversion switch dials can rotate 180 degrees around the axis synchronously under the engagement of four linkage teeth.

Preferably, the lower case assembly includes a grip handle assembly, the grip handle assembly is mounted on the lower case, the grip handle assembly has an inner cavity and a detachable grip handle bottom cover, the inner cavity is equipped with a motor, and the grip handle bottom cover Removable and installed on the grip.

Preferably, the lower receiver assembly includes a release mechanism for the gun case shell, and the release release is installed on the side of the lower receiver.

Preferably, the upper casing and the lower casing are connected and fixed to the lower casing by a pin and a tenon at the rear of the upper casing, and the gun stock is connected to the rear of the lower casing with screws.

Beneficial effect

The implementation of the present invention includes the following technical effects:

The double-barrel electric toy gun provided by the invention has simple structure, good game experience, high hit rate, and can be continuously fired. The invention improves the upper case, the lower case, and the gear box assembly, so that the toy gun can be installed with two barrels, and two magazines are used, which increases the fun of using the toy gun user.

Existing single-tube electric toy guns, when firing a single shot, only fire one BB bullet at a time, the hit rate is low, when continuous shooting, the number of BB bullets fired per unit time is limited, and cannot be in a short time With regard to the problem of sweeping a wide range of shooting targets, the electric toy gun provided by the present invention is fired with a double barrel and a double magazine for the bomb. When shooting at the target, it is equivalent to two single barrel guns firing at the shooting target at the same time. When firing a single shot, two BB rounds can be fired at the same time, increasing the probability of hitting the target. When firing continuously, the BB shell can be fired twice as much as a single barrel gun in a unit time, and can be shot in a short time. Shoot the target for a wide range. Greatly improve the user experience and increase the fun of the game experience.

The upper casing of the double-barrel electric toy gun of the invention can be installed with two barrels. The upper casing of the double-barrel gun is provided with two shell shell openings, which can conveniently allow the user to mount the shell on the shell opening of the shell The two feeder T heads in the inside are respectively subjected to ballistic adjustment (HOP-UP). The lower magazine of the gun is provided with a cavity into which two magazines can be inserted. You can insert two magazines at a time, or you can only insert them. A magazine carries out a single barrel shot.

BRIEF DESCRIPTION

FIG. 1 is a schematic diagram of a side structure of a double-barrel electric toy gun according to an embodiment of the present invention.

FIG. 2 is a schematic diagram of another side structure of a double-barrel electric toy gun according to an embodiment of the present invention.

FIG. 3 is a schematic structural view of a double-barrel electric toy gun according to an embodiment of the present invention.

4 is a schematic structural view of a double-barrel electric toy gun according to an embodiment of the present invention.

FIG. 5 is a schematic diagram of a stereo structure of a double-barrel electric toy gun according to an embodiment of the present invention.

6 is a schematic cross-sectional structural view of a double-barrel electric toy gun equipped with a BB bullet along a barrel according to an embodiment of the present invention.

7 is a schematic cross-sectional structural view of a double-barrel electric toy gun according to an embodiment of the present invention along the barrel.

8 is a schematic diagram of the internal structure of the double-barrel electric toy gun along the barrel of the embodiment of the present invention.

9 is a schematic diagram of another internal structure of a double-barrel electric toy gun along a barrel of an embodiment of the present invention.

10 is a schematic diagram of the installation structure of the electric drive structure and the double cylinder structure according to an embodiment of the present invention.

11 is a schematic diagram of an explosion structure of an electric drive structure and a double cylinder structure according to an embodiment of the present invention.

12 is a schematic diagram of an exploded structure of a double-barrel electric toy gun according to an embodiment of the present invention.

FIG. 13 is a schematic structural view of a tension spring of a dual-barrel electric toy gun according to an embodiment of the present invention.

FIG. 14 is a schematic structural diagram of a single-burst conversion dial assembly of a dual-barrel electric toy gun according to an embodiment of the present invention.

15 is a schematic structural diagram of a magazine assembly of a dual-barrel electric toy gun according to an embodiment of the present invention.

In the picture: 1. Upper receiver assembly; 10. Upper receiver; 11. Handguard; 12. Bullet upper boring lever; 13. Dust cover; 14. Barrel; 15. T head for bullet; 16. Pin ; 17. Shaft; 18. Outgoing copper tube;

2. Lower case assembly; 20, lower case; 21, magazine system; 22, single-burst conversion dial system assembly; 23, grip assembly; 24, gun body shell release system; 25, bullet Cartridge tenon; 26. Reset tension spring of the gun shell;

3. Gun stocks;

4. Magazine; 40, pick wheel;

5. BB bomb;

6. Gear box assembly; 60, first gear box shell; 61, second gear box shell; 62, electric drive mechanism; 63, trigger; 64, push rod; 65, single chip control circuit; 66, double cylinder mechanism; 67. Rifle casing; 68. Push spring reset spring; 660, double-hole cylinder; 661, double-headed piston cylinder; 662, spring guide tail pin; 663, compression spring; 620, motor; 621, missing gear , 622, the first transmission gear; 623, the second transmission gear; 624, the power cord.

Embodiments of the invention

The technical solutions in the embodiments of the present invention will be described clearly and completely in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the present invention.

It should be noted that the terms "front / back", "up / down", "left / right", "vertical / horizontal", "inner / outer", etc., which may appear in the description of the present invention, or The positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, Therefore, it cannot be understood as a limitation to the present invention. In addition, the terms "first", "second", and "third" are for descriptive purposes only, and cannot be understood as indicating or implying relative importance. For convenience of description, the "left", "right", "upper" and "lower" in the following description are consistent with the left, right, up and down directions of the drawing itself, but do not limit the structure of the present invention.

1 and 2 are schematic views of the side structure of a double-barrel electric toy gun of this embodiment. FIG. 3 is a schematic structural view of a double-barrel electric toy gun in this embodiment viewed from below. 4 is a schematic structural view of a double-barrel electric toy gun according to this embodiment. FIG. 5 is a schematic view of a stereo structure of a double-barrel electric toy gun of this embodiment. Referring specifically to FIGS. 1 and 12, a dual-barrel electric toy gun of this embodiment includes an upper receiver assembly 1, a lower receiver assembly 2, a gun stock 3, a gear box assembly 6, and two Magazine 4, upper receiver assembly 1 is connected to lower receiver assembly 2 through pins 16 and tenons, gun stock 3 is connected to the rear of lower receiver assembly 2, two magazines 4 are connected to lower receiver assembly In the lower part of 2, the gear box assembly 6 is fixed in the lower casing assembly 2; FIG. 6 is a schematic cross-sectional structural view of a double-barrel electric toy gun equipped with a BB bullet along the barrel of the embodiment. FIG. 7 is a schematic cross-sectional structural view of the dual-barrel electric toy gun of the embodiment along the barrel. 8 and 9 are schematic views of the internal structure of the double-barrel electric toy gun of this embodiment along the barrel. 10 is a schematic diagram of the installation structure of the electric drive structure and the double cylinder structure of this embodiment. 11 is a schematic diagram of the explosion structure of the electric drive structure and the double cylinder structure of this embodiment. Referring specifically to FIG. 11, the gear box assembly 6 includes a first gear box shell 60, a second gear box shell 61, a trigger 63, a push rod 64, a microcontroller control circuit 65, a double cylinder mechanism 66, an electric drive mechanism 62, a gun Housing piece 67; the first gear case 60 and the second gear case 61 are connected by screws, and the double cylinder mechanism 66 and the electric drive mechanism 62 are provided in the cavity where the first gear case 60 and the second gear case 61 are combined Inside the body; the push rod 64 is installed in the slot of the gear case, the push rod 64 can move back and forth along the slot, and is reset by the push rod reset tension spring 68 (shown in FIG. 13). The single-chip microcomputer control circuit 65 is fixed on the gear case, and the rotatable trigger 63 is set on the gear case. When the trigger 63 is pulled, the switch arm will turn on the micro switch of the single-chip control circuit 65, and the gun case piece 67 is installed on the gear case The outer part of the casing surrounds the gear box assembly 6 and can move back and forth horizontally, and is reset by the reset tension spring 26 of the rifle casing (shown in FIG. 13). The double-cylinder mechanism 66 includes a double-hole cylinder 660, a double-headed piston cylinder 661, two pressure springs 663 and two spring guide tail pins 662; the double-hole cylinder 660 is fixed on the gear case, and the double-headed piston cylinder 661 is sleeved on the teeth Inside the casing, the double-headed piston cylinder 661 can move horizontally back and forth, and the lower part of the double-headed piston cylinder 661 is provided with a rack that cooperates with the tooth-missing gear 621. One end of the two compression springs 663 is disposed in the inner cavity of the double-headed piston cylinder 661, and the other end is sleeved on the spring guide tail pin 662, which is fixed on the gear case. The electric drive mechanism 62 includes a motor 620, a missing gear 621, a first transmission gear 622, a second transmission gear 623, and a power cord 624; the motor 620 is connected to the battery through the power cord 624, and the battery is provided in the gun stock 3, the motor 620 The driving shaft is connected to the first transmission gear 622, the first transmission gear 622 is meshed with the second transmission gear 623, the second transmission gear 623 is meshed with the missing gear 621, and the missing gear 621 is provided at the lower part of the double-headed piston cylinder 661 Some racks cooperate, and the toothed portion of the toothless gear 621 can engage the rack of the double-headed piston cylinder 661, and the toothless portion of the toothless gear 621 is separated from the rack of the double-headed piston cylinder 661. Those skilled in the art should know that the above components provided on the gear case shell can be installed on the first gear case shell 60 and / or the second gear case shell 61 as needed.

The electric toy gun provided by the invention adopts a double barrel 14 for firing and a double magazine 4 for ammunition design. When shooting at a target, it is equivalent to two single barrel guns shooting at the target simultaneously. When firing a single shot, two BB bullets 5 can be fired at the same time, increasing the probability of hitting the target. When firing continuously, the BB bullet 5 can be fired twice more per unit time than a single-barrel gun. A wide-range sweep of the shooting target is carried out. Greatly improve the user experience and increase the fun of the game experience.

As shown in FIG. 1, the upper receiver assembly 1 includes an upper receiver 10, two barrels 14, two dust caps 13, two feeder T heads 15, a guard 11 and a bullet upper boring rod 12; The wood 11 and the two barrels 14 are fixed at the front of the upper casing 10. The two barrels 14 are located in the inner cavity of the handguard 11. The handguard 11 on the double barrel gun can accommodate two barrels 14 The setting of the wood 11 is convenient for the user to hold, and can protect the barrel 14 to increase safety. The bullet upper boring and pulling rod 12 is installed at the rear of the upper casing 10, and the buckle structure on the bullet upper boring and pulling rod 12 can clamp the upper casing 10, and can be pulled to the rear after the buckle structure is opened. The two dust covers 13 are fixed on the two shell openings of the upper casing 10 with the shaft 17. The shell openings of the upper casing 10 are respectively provided on the left and right sides of the upper casing 10, and the dust cover 13 is provided with a buckle Mechanism, which is clamped on the shell opening of the upper casing 10, the dust cover 13 can be opened around the axis 17, and the shell opening of the upper casing 10 is exposed after opening, so that the user can conveniently put the shell on the shell opening The two feeder T heads 15 in 10 are respectively adjusted for trajectory (HOP-UP). 6 and 7, the two feeding T-heads 15 are installed at the rear of the two barrels 14, and the feeding T-heads 15 are equipped with ejection copper tubes 18, which are located in the barrels Inside 14, there is a bullet hole in the lower part and a hole in the rear for the push rod 64 to enter. During use, two magazines 4 can be inserted at a time, or only one magazine 4 can be inserted for single barrel 14 shooting.

As shown in FIG. 1, the lower receiver assembly 2 includes a lower receiver 20, a magazine control 21, a single-burst conversion dial assembly 22, a grip assembly 23, a gun shell release button 24, and a magazine card Tenon 25; the lower magazine 20 is provided with two magazine accommodating cavities, the magazine 4 is installed in the magazine accommodating cavity of the lower magazine 20, and is kept in the initial position by a spring. As shown in FIG. 15, when each magazine 4 is inserted, the magazine tenon 25 will clamp the magazine 4. Pressing the magazine according to the system 21 can release two magazines 4 at the same time. Stability, easy to disassemble the magazine 4. The magazine 4 is provided with a spring pick wheel 40 equipped with a spring. The BB bullet 5 in the magazine 4 feeds the ammunition supply head 15 in the gun body through the spring pick wheel 40 equipped with a spring. In this embodiment, the upper casing 10 and the lower casing 20 are connected and fixed to the lower casing 20 by a pin 16 and a tenon at the rear of the upper casing 10, and the gun stock 3 is connected to the rear of the lower casing 20 with screws. The handguard 11, the stock 3, the upper casing 10, and the lower casing 20 are split and detachable connection structures, which are convenient for maintenance of the toy gun. As shown in FIG. 14, the single-burst conversion dial system assembly 22 is composed of two left and right single-burst conversion dial systems and four linked tooth plates. The two single-burst conversion dial systems are fixed on the lower casing by screws , The two left and right single-conversion switching dials can rotate 180 degrees around the axis synchronously under the occlusion of four linkage teeth. Toggle one of the dial systems, and the other dial system can rotate synchronously under the linkage of the tooth plate, and at the same time can drive the film of the tooth box assembly 6 to select the single-shot and continuous-fire shooting modes. Adjusted to burst mode, you can fire BB bombs continuously. The arrangement of the above structure can make it convenient for anyone who is used to holding the firearm with the left hand or the right hand.

As shown in FIGS. 5 and 6, the handle assembly 23 is installed on the lower case 20. In this embodiment, the lower right is selected and fixed by four screws. The handle assembly 23 has an inner cavity and a detachable handle The bottom cover and the inner cavity are equipped with a motor 620. The bottom cover of the grip handle is detachable and installed on the grip handle, which is convenient for maintenance or replacement of the motor 620. The gear box assembly 6 is fixed in the lower casing 20 by two shafts, and the casing pieces are released and installed on the side of the lower casing 20 according to the system, and can be pressed and reset by a spring.

The working principle of the double-barrel electric toy gun of the present invention is:

1. After the whole gun is assembled, the motor 620 is installed in the inner cavity of the grip, the battery is installed in the gun stock 3, the bullet boring lever 12 is pulled, and the bullet boring lever 12 will drive the gun body 67 to move horizontally backward, the gun The groove of the casing 67 will pop up the two dust covers 13 of the upper casing 10, exposing the shell opening of the upper casing 10, buckle the bullet boring lever 12 to the bottom, and install the gun on the lower casing 20 The release of the casing piece is ejected according to the system 24, and the casing piece 67 of the gun is clamped so that it cannot be reset. At this time, the trajectory adjustment (HOP-UP) of the feeding T-head 15 can be made at the opening of the shell of the upper receiver 10 Press the release button of the gun body shell to release the control system 24. Under the action of the tension spring, the gun body shell 67 will drive the bullet boring rod 12 to reset together.

2. Insert two magazines 4, the BB bullets 5 in the two magazines 4 feed the bullet T head 15 mechanism in the gun body through the spring-pulling wheel 40, and the BB bullet 5 enters the bullet supply T The bullet hole of the head 15.

3. A motor 620 is provided in the grip assembly 23 of the gun body, and a rack is provided at the lower part of the double-headed piston cylinder 661. The toothed portion of the toothless gear 621 can engage the rack of the double-headed piston cylinder 661 and the toothed gear 621. The tooth-missing part is separated from the rack of the double-headed piston cylinder 661, and the single-burst switch is switched to the single-shot indication position (SEMI) position. The single-chip control circuit 65 in the gear box assembly 6 will be set to the single-shot mode. You can only fire one shot at a time while pulling the trigger. When the trigger 63 is pulled, the switch arm will open the micro switch of the single-chip microcomputer control circuit 65, causing the motor 620 of the electric drive mechanism 62 to drive the missing gear 621 through the two transmission gears, and the eccentric cam provided on the missing gear 621 drives the push spring After the rod 64 moves back and then resets, the BB bullets 5 in the two feeder T heads 15 will be pushed into the cartridge tube, and the toothed part of the toothless gear 621 will engage the rack of the lower part of the double-headed piston cylinder 661 to drive the double-headed piston The cylinder 661 moves backward, and the two compression springs 663 of the internal piston of the double-headed piston cylinder 661 are compressed. When the toothed portion of the toothless gear 621 leaves the rack at the lower part of the double-headed piston cylinder 661, the two internal The extension spring force of the support spring makes the reset movement speed of the piston cylinder increase, and the gas in the cylinder is ejected to the hole 64 of the push spring rod. The pressure of the gas discharged from the cylinder is sprayed to the T head 15 of the feed bomb through the hole 64 of the push spring. The BB bullet 5 in the T-head 15 is fired toward the barrel. Since there are two feeder T heads 15 and the double cylinder mechanism 66 act simultaneously, two BB bullets 5 can be fired at a time. When the single burst switch is dialed to the burst position (AUTO), the single chip microcomputer control circuit 65 in the gear box assembly 6 will be set to burst mode. The trigger will not be released when the trigger is pulled, and the gun can be fired continuously. The trigger stops. Since there are two feeder T-heads 15 and the dual-cylinder mechanism 66 act simultaneously, they can fire BB shells 5 twice as much as single-barrel guns.

It should be noted that the description of the present invention and its drawings provide preferred embodiments of the present invention, but the present invention can be implemented in many different forms, and is not limited to the embodiments described in this specification. These embodiments are not intended as additional limitations on the content of the present invention. The purpose of providing these embodiments is to make the understanding of the disclosure of the present invention more thorough and comprehensive. In addition, the above technical features continue to be combined with each other to form various embodiments not listed above, which are regarded as the scope of the description of the present invention; further, those of ordinary skill in the art can improve or transform according to the above description And all these improvements and transformations should fall within the protection scope of the appended claims of the present invention.

Claims

A double-barrel electric toy gun includes an upper receiver assembly, a lower receiver assembly, a gun stock, a gear box assembly and two magazines, and is characterized in that the upper receiver assembly passes pins and cards The tenon is connected to the lower receiver assembly, the gun stock is connected to the tail of the lower receiver assembly, the two magazines are connected to the lower part of the lower receiver assembly, and the gear box The component is fixed in the lower casing assembly;

The gear box assembly includes a first gear box shell, a second gear box shell, a trigger, a push rod, a single-chip microcomputer control circuit, a double cylinder mechanism, an electric drive mechanism, and a gun casing piece; the double cylinder mechanism and the electric The driving mechanism is arranged in the cavity after the first gear box shell and the second gear box shell are combined; the push spring bar is installed in the clamping slot of the gear box shell, and the push spring bar can be moved back and forth along the clamping slot Move, the single-chip microcomputer control circuit is fixed on the gear box shell, the rotatable trigger is set on the gear box shell, the gun machine shell piece is installed outside the gear box shell and surrounds the gear box assembly;

The double-cylinder mechanism includes a double-hole air cylinder, a double-headed piston cylinder, two pressure springs and two spring guide tail pins; the double-hole air cylinder is fixed on the gear box shell, and the double-headed piston cylinder is sleeved on the gear box Inside the housing, the double-headed piston cylinder can move horizontally back and forth, the lower part of the double-headed piston cylinder is provided with a rack gear matched with a tooth-missing gear, and one end of the two pressure springs is disposed inside the double-headed piston cylinder In the cavity, the other end is sleeved on the spring guide tail pin, and the spring guide tail pin is fixed on the gear case.
The electric toy gun with double barrels according to claim 1, characterized in that the electric drive mechanism includes a motor, a missing gear, a first transmission gear, a second transmission gear and a single-chip microcomputer control circuit; the motor passes The power line of the single-chip microcomputer control circuit is connected to a battery, the battery is provided in the gun stock, the drive shaft of the motor is connected to the first transmission gear, and the first transmission gear is connected to the second transmission gear Tooth engagement, the second transmission gear meshes with the missing gear, the missing gear cooperates with a rack provided at the lower part of the double-headed piston cylinder, and the toothed portion of the missing gear can engage the gear In the rack of the double-headed piston cylinder, the tooth-missing part of the toothless gear is separated from the rack of the double-headed piston cylinder.
A double barrel electric toy gun according to claim 1 or 2, characterized in that: the upper receiver assembly includes an upper receiver, two barrels, a handguard and a bullet upper boring rod; the guard The wood and the two barrels are fixed at the front of the upper casing, and the two barrels are located in the inner cavity of the handguard; the bullet boring rod is installed at the rear of the upper casing The snap structure on the boring and pulling rod of the bullet can clamp the upper casing, and can be pulled toward the rear after the snap structure is opened.
A dual barrel electric toy gun according to claim 3, characterized in that: the upper casing assembly includes two pieces of dust cover, and the two pieces of dust cover are fixed to the upper casing with a shaft On the two shell openings of the shell, the shell openings are respectively provided on the left and right sides of the upper casing, and the dust cover is provided with a buckling mechanism which is locked on the shell of the upper casing On the mouth, the dust cover can be opened around the axis, and after opening, the mouth of the bomb shell of the upper casing is exposed.
A dual-barrel electric toy gun according to claim 4, characterized in that the upper receiver assembly includes two feeder T heads, and the two feeder T heads are mounted on two barrels At the rear, the bullet supplying T head is equipped with an ejection tube, a bullet entry hole at the lower part, and a hole at the rear for the push rod to enter.
A dual-barrel electric toy gun according to claim 5, characterized in that: the lower receiver assembly includes a lower receiver, a magazine control and a magazine latch; the lower receiver is provided with two A magazine containing cavity, the magazine is installed in the magazine containing cavity of the lower magazine; when the magazine is inserted, the magazine tenon will clamp the magazine, and pressing the magazine can release two simultaneously A magazine; the magazine is provided with a spring wheel equipped with a spring, and the BB bullet in the magazine is fed to the T-feeding head of the gun body through the spring wheel with the spring.
A dual-barrel electric toy gun according to claim 6, characterized in that: the lower casing assembly includes a single burst switch assembly, the single burst switch assembly is composed of two left and right It consists of a burst-changing dial system and four linkage gears. Two single burst-transition dial systems are fixed on the lower case by screws. The left and right two single burst-transition dial systems can be connected with four linkage gears. It rotates 180 degrees around the axis synchronously.
A dual barrel electric toy gun according to claim 7, characterized in that: the lower receiver assembly includes a grip handle assembly, the grip handle assembly is mounted on the lower receiver, the grip handle The assembly has an inner cavity and a detachable bottom handle grip cover. The inner cavity is equipped with a motor. The bottom handle grip cover is detachable and is mounted on the grip handle.
A dual-barrel electric toy gun according to claim 8, characterized in that: the lower casing assembly includes a release mechanism for the release of the gun body shell, and the release release of the release gun shell is installed under the release The side of the receiver.
A dual barrel electric toy gun according to claim 9, characterized in that: the upper casing and the lower casing are connected and fixed by a pin and a tenon at the rear of the upper casing and the lower casing, the gun tail The supporting screw is connected to the rear of the lower case.