KR101278642B1 - A bullet suplling apparatus for airsoft game - Google Patents

Abstract

A toy gun main body having a barrel and a handle part connected to a chamber in which a projectile supplied from a magazine is mounted one by one, a cylinder assembly having a rack gear member reciprocally installed inside the barrel, and retracted with the cylinder assembly for firing It is possible to fix the position in the ready state, and when launching in the ready state, the piston unit enters the cylinder assembly and supplies high pressure air to the chamber through the cylinder assembly to launch the projectile, and the movement of the cylinder assembly and the piston unit for each launch mode. Survival toy gun is characterized in that it comprises a drive control device for automatically controlling the drive so that the projectile is supplied to the chamber is fired.

Description

Feeding device of toy gun for survival game {A BULLET SUPLLING APPARATUS FOR AIRSOFT GAME}

The present invention relates to a supply device for a toy gun for survival games, and more particularly, to a supply device for a toy gun for survival games that can selectively feed the casings and BB bullets.

As the society develops, people are engaged in various leisure activities for reasons of health and hobbies, and the population of leisure activities is gradually increasing.

Among the various leisure activities, the survival game is gradually increasing from the developed countries, and the market size is also increasing.

In the case of such a survival game, by using a toy gun similar to a real firearm, a survival game between simulated enemy and allies can be used to improve health, relieve stress, socialize, and achieve real military training.

Specifically, in the case of a conventional survival game toy gun, a compressed air force or a spring force is supplied with a projectile such as a BB bullet from a magazine, and the piston in the cylinder reversed while the supplied projectile is positioned at the tip of the cylinder. By suddenly oscillating, it is possible to trigger the projectile (BB bullet) located at the tip of the cylinder.

Here, in the case of the conventional survival game toy gun as described above, the cylinder is fixedly configured, and only the piston is configured to trigger the projectile while moving forward and backward. And the piston has a rack gear portion formed on the outside, by driving the gear train connected to the rack gear portion using the power of the electric motor, it is possible to automatically move the piston to the cocking ready position (reverse position) do.

Since the conventional toy gun is equipped with a BB bullet as a projectile in the magazine and supplies it to the firing position (cylinder tip) one by one, the actual situation in which the bullet is released after the bullet is fired in the actual gun is fired. Because it can not produce, there is a problem that the reality is poor. In other words, since the consumer who enjoys a survival game feels the necessity of a toy gun with a more realistic real gun simulation function, there is an increasing need to satisfy the needs of these consumers.

In view of this, toy guns are being developed to fire a projectile with a BB bullet coupled to the casing from the magazine. Thus, in the case of a toy gun that can use the casing, only the existing BB shot is used. There is a problem that can not be used in toy guns made to.

Therefore, there is an urgent need to develop a toy gun that can use only a BB bullet or a projectile combining a casing and a BB bullet.

The present invention has been made in view of the above, and an object of the present invention is to provide a supply device for a toy gun for a survival game, the structure of which can be used in combination with a casing and a BB bullet.

A gas supply device for a survival game toy gun of the present invention for achieving the above object is provided in the barrel connected to the toy gun body, the chamber unit having a chamber that can be mounted directly to the casing; A casing mounting head member detachably coupled to a front end of a cylinder unit reciprocally installed in the toy gun, and mounted to the chamber unit by clamping a rear end of the casing supplied from the magazine; A BB bullet chamber member detachably coupled to the chamber unit to receive a BB bullet from the magazine; And replaceable with the casing mounting head member to be mounted on the front end of the cylinder unit, and move backward with the cylinder unit to enter the BB bullet chamber member to move the BB bullet supplied from the magazine to the triggered position. It characterized in that it comprises a; nozzle member to make.

Here, the chamber unit, the chamber body is open at both ends, the inner diameter is tapered so that the inner diameter is gradually reduced, the chamber body is cut in communication with a part from one end to the outside to provide a mounting space of the BB bullet chamber member; The chamber cover is detachably installed on the upper part of the chamber body and covers the chamber that is openly communicated to a part of the chamber.

In addition, the chamber formed inside the chamber body is preferably formed to be tapered so that the inner diameter gradually decreases based on the moving direction of the casing.

In addition, the casing mounting head member, one end is detachably coupled to the cylinder unit, the other end is formed so that the mounting portion to be mounted to the rear end of the casing is inserted, and has a nozzle coupling hole formed through both ends, A hook for partially clamping the rear end of the casing may be installed at the rim of the mounting portion.

In addition, the BB bullet chamber member, the mounting portion is inserted into the chamber of the chamber unit is mounted; A nozzle coupling hole formed through the mounting portion at both ends, and the nozzle member coupled to the reciprocating movement; It is preferable to include; BB bullet supply path formed in communication with the nozzle coupling hole so that the BB coal supplied from the magazine into the nozzle coupling hole.

In addition, the outer shape of the mounting portion is preferably tapered to reduce the outer diameter toward the end so as to correspond to the shape of the chamber interior of the chamber unit.

In addition, a hook member for fixing the nozzle member to the cylinder unit so as not to be separated from the cylinder unit; An elastic spring is installed between the nozzle member and the cylinder unit to elastically press the nozzle member toward the BB bullet chamber member.

According to the supply device of the toy gun for survival game of the present invention, by replacing the BB bullets and the casings for each of the bullets, the user can selectively use the BB bullets and casings with one toy gun. .

Therefore, the BB bullet toy gun and the casing toy gun do not need to be purchased separately, thereby reducing the economic burden on the user and having the advantage of eliminating inconvenience caused by movement and storage.

1 is a schematic view showing a toy gun to which a supply device for supplying a survival firearm toy gun according to an embodiment of the present invention.
2A and 2B are diagrams each illustrating a cylinder unit and a casing mounting head member.
3 and 4 show the chamber unit.
5 and 6 are views for explaining the coupling relationship between the chamber unit, the BB bullet chamber member and the nozzle member.
7 to 10 are diagrams for explaining the operation of supplying the casings.
11 to 15 are diagrams for explaining the operation of supplying the BB bullets.

Hereinafter, with reference to the accompanying drawings will be described in detail the supply device of the toy gun for survival game according to an embodiment of the present invention.

1 to 15, the supply device 100 of the toy gun for survival game according to an embodiment of the present invention, the front end of the cylinder unit 120 is installed in the toy gun main body 110 to be reciprocated. A casing mounting head member 130 detachably coupled to the front surface of the toy gun main body 110 and the casing unit unit 140 for mounting the casing 1 and the chamber unit 140 are installed. The chamber unit (140) for mounting the nozzle member 150 and the BB bullet (2) that can be mounted on the tip of the cylinder unit 120 to be replaced with the head member 130 for mounting the BB bullet (2) BB bullet chamber member 160 is mounted to 140.

The cylinder unit 120 is installed to be reciprocated by the drive device 10 inside the toy gun body 110. That is, as the cam unit 11 rotates as the cam gear 11 rotates, the rack gear member 121 provided in the cylinder unit 120 is interlocked and retracted as shown in FIG. 2, and then the cam gear 11 and the rack are racked. In the detaching operation of the gear member 121, the piston 20 retracted together with the cylinder unit 120 is fixed in a firing ready state, and only the cylinder unit 120 is returned to return the casing 1 or the BB bullet 2 It acts to immobilize the position to be triggered.

Here, the triggering operation by repeated reciprocating movement of the cylinder unit 120 and the piston 20 will be described in detail later. Configuration of the cylinder unit 120, the piston 20, and the drive device 10, etc. do not limit the present invention, detailed description thereof will be omitted.

However, only the cylinder unit 120 will be briefly described to help the understanding of the present invention.

1A to 1C, the cylinder unit 120 includes a cylindrical cylinder body 121, a coupling housing 122 coupled to a tip of the cylinder body 121, and a coupling housing 122. A connecting member 123, a rack gear member 124 coupled to each of both ends of the connecting member 123, and a guide member 125 are provided.

The coupling housing 122 has a side slit portion 122a, and a fixed nozzle 122b is provided at the center thereof.

The rack gear member 124 and the guide member 125 are connected to the connection member 123 through the slit portion 122a. As described above, the rack gear member 124 is selectively geared to the cam gear 11 of the driving device 10 so as to interlock with each other. The guide member 125 is connected with a return spring that provides elasticity for returning when the cylinder unit 120 is reversed.

The head member 130 and the nozzle member 150 may be selectively mounted on the coupling housing 122 having the above configuration.

The chamber unit 140 is installed between the barrel 30 and the toy gun body 110 which are connected to the front of the toy gun body 110 in a long way, and has a chamber function for mounting the casing 1.

In particular, as shown in FIGS. 3 to 6, the chamber unit 140 includes a chamber body 141 and a chamber cover 142 detachably coupled to the front end of the chamber body 141.

The chamber body 141 is formed with a tapered casing chamber 141a so that the inner diameter becomes narrower from the front end to the rear end (based on the direction in which the projectile moves) so that the casing 1 can be mounted therein. That is, as shown in Figure 7, when using the mounting casing mounting head member 130 in the coupling housing 122, using the chamber cover 142 coupled to the chamber body 141, the chamber Do not expose 141a to the outside.

On the contrary, as shown in FIGS. 5 and 6, when the nozzle member 150 is attached to the coupling housing 122 and the BB bullet 2 is used as a projectile, the chamber body 141 is connected to the BB bullet chamber member ( The chamber cover 142 is separated to secure a space so that the 160 can be stably coupled. Here, the chamber cover 142 is installed to be mounted and separated from the chamber body 141 by a sliding method.

Referring to the head member 130, the head member 130 is coupled to the coupling housing 122 is mounted, the front end is formed so that the mounting portion 131 is mounted to the rear end of the casing (1), A nozzle coupling hole 132 into which the fixed nozzle 122b of the coupling housing 122 is fitted is formed, and a hook 133 for partially clamping the rear end of the casing 131 is provided at the edge of the mounting portion 131. do.

An operation of feeding the casing 1 using the head member 130 having the above configuration will be described in detail.

First, as shown in FIG. 7, the head housing 130 is maintained in a coupled state in the coupling housing 122, and when the cylinder unit 120 is reversed in this state, it is retracted together as shown in FIG. 8.

At this time, one casing 1 is moved from the magazine and is located on the movement path of the head member 130 as shown in FIG. 9. When the cylinder unit 120 is returned in this state, as shown in FIG. 10, the rear end of the casing 1 is pushed to the mounting portion 131 of the front end of the head member 130 so as to be coupled to the chamber unit 140. It is mounted in the chamber 141a.

When the piston 20 advances in this state and supplies air pressure, the BB bullet 2 attached to the casing 1 is fired.

After the trigger, the cylinder unit 120 is reversed again, and the casing 1 is moved rearward by the rear end being eccentrically caught in the hook 133, and the casing outlet formed in the gun body 110 It is automatically discharged to outside through (not shown). Here, since the configuration and operation of the casing discharge port is the same as the configuration and operation of the casing discharge of the actual firearm, detailed description thereof will be omitted.

5, 6, 11 and 12, the nozzle member 150 is coupled to replace the head member 130 in the coupling housing 122. The nozzle member 150 includes a coupling part 151 coupled to the coupling housing 122 and a nozzle pipe 152 extending from the coupling part 151. The nozzle pipe 152 is provided to replace the empty magazine space by the length of the case (1) when using the BB bullet (2) instead of the case (1), the reciprocating movement of the cylinder unit 120, the BB It is possible to move in and out of the ammunition chamber member 160.

The hook member 123 is detachably coupled to the coupling housing 122 so as to prevent the nozzle member 150 from being coupled to the coupling housing 122. The hook member 123 does not interfere with the coupling portion 151 of the nozzle member 150 to be separated. In addition, the nozzle member 150 may be moved at a predetermined interval while being coupled to the coupling housing 122, and the nozzle member 150 may be provided by an elastic spring 170 installed between the coupling unit 152 and the coupling housing 122. ) Is maintained in an elastically pressurized state so as to be as close as possible toward the direction of separation from the coupling housing 122, that is, toward the BB bullet chamber member 160.

The BB bullet chamber member 160, as shown, the mounting portion 161 is inserted into the chamber 141a of the chamber unit 140, and the nozzle coupling hole penetrating the mounting portion 161 at both ends. 162 and a BB shot supply path 163 for supplying the BB shot 2 to the nozzle coupling hole 162.

According to the above configuration, the nozzle member 150 is coupled to the coupling housing 122, and the chamber unit 140 is equipped with the BB bullet chamber member 160, so that the BB bullet 2 is used as a projectile. It becomes possible.

That is, with reference to Figures 12 to 15, as follows.

When the cylinder unit 120 is reversed in the state of FIG. 12, as shown in FIG. 13, the BB bullet supply path 163 is opened while the nozzle member 150 is reversed together.

Then, the BB bullet 2 enters the nozzle coupling hole 162 from the magazine through the opened BB bullet supply path 163. When the cylinder unit 120 moves forward in this state, as shown in FIGS. 14 and 15, the nozzle member 150 enters the BB bullet supply path 163 and moves the BB bullet 2 to an impact position. Mount it.

Then, when the piston 20 is suddenly started in the state of FIG. 15, the BB bullet 2 mounted inside the chamber member 141 is released by air pressure.

And as the above operation is repeatedly performed by the reciprocating movement operation of the cylinder unit 120, the triggering operation of the BB bullet is made.

On the other hand, the nozzle member 150 is detachably coupled to the coupling housing 122 by a coupling pin or the like not shown, and when the rear end is installed to be elastically pressurized by the elastic spring 170, the BB bullet chamber member ( It is possible to prevent the supplied BB coal 2 from escaping to the outside through the BB coal supply path 162 by not being completely separated from the BB coal supply path 162 of 160 (as shown in FIG. 13). Will be.

As described above, the supply device 100 of the survival game toy gun of the present invention, by replacing the respective components, there is an advantage that can use both BB bullets and casings using one toy gun.

Therefore, it is not necessary to purchase a separate toy guns to use each projectile (BB bullets, casings), it is possible to reduce the economic burden of the user, there is an advantage that it is easy to store and carry.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. Rather, those skilled in the art will appreciate that many modifications and variations of the present invention are possible without departing from the spirit and scope of the appended claims.

110. Toy gun body 120. Cylinder unit
130. Head case for mounting casing 140. Chamber unit
150..Nozzle member 160..BB bullet chamber member
170. Elastic spring

Claims (7)

A chamber unit installed in the barrel connected to the toy gun body and having a chamber in which the casing can be directly mounted;
A casing mounting head member detachably coupled to a front end of a cylinder unit reciprocally installed in the toy gun, and mounted to the chamber unit by clamping a rear end of the casing supplied from the magazine;
A BB bullet chamber member detachably coupled to the chamber unit to receive a BB bullet from the magazine; And
It is replaced with the casing mounting head member and can be mounted on the front end of the cylinder unit. When it is retracted with the cylinder unit and returns, it enters into the BB bullet chamber member and moves the BB bullet supplied from the magazine to the triggered position. Feeding device of a toy gun for a survival game, comprising a nozzle member. According to claim 1, wherein the chamber unit,
A chamber body which is open at both ends and is tapered to gradually reduce its inner diameter, and is partially cut from one end in communication with the outside to provide a mounting space of the BB bullet chamber member;
Removably installed on the upper portion of the chamber body, the chamber cover for covering the chamber that is open to communicate in part to the outside; Survival game toy guns supply apparatus comprising a. The method of claim 2,
The chamber formed inside the chamber body, the feeder of the survival game toy gun, characterized in that the tapered so that the inner diameter is gradually reduced with respect to the moving direction of the casing. The casing mounting head member according to any one of claims 1 to 3, wherein
One end is detachably coupled to the cylinder unit, and the other end has a mounting portion to which the rear end of the casing is mounted to be retracted, and has a nozzle coupling hole formed at both ends thereof, and the rear end of the casing is partially at the edge of the mounting portion. Feeding device of the toy gun for survival game, characterized in that the hook is installed for clamping. The BB bullet chamber member according to any one of claims 1 to 3,
A mounting part inserted into and mounted into the chamber of the chamber unit;
A nozzle coupling hole formed through the mounting portion at both ends, and the nozzle member coupled to the reciprocating movement;
Feeding device of a survival toy gun for survival, comprising a; BB bullet supply path is formed in communication with the nozzle coupling hole so that the BB bullets supplied from the magazine into the nozzle coupling hole. 6. The gas supply device for a survival toy gun according to claim 5, wherein the outer shape of the mounting portion is tapered so that the outer diameter decreases toward the end portion so as to correspond to the shape of the chamber interior of the chamber unit. 4. The method according to any one of claims 1 to 3,
A hook member for fixing the nozzle member to the cylinder unit so as not to be separated from the cylinder unit;
And a spring installed between the nozzle member and the cylinder unit to elastically press the nozzle member toward the BB bullet chamber member.

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