KR0127683Y1 - Gas sprayer - Google Patents

Abstract

The present invention is to provide a gas injector having a reverberant powder dust function.

The body of the gas injector formed of the reverberation structure has at least two drugs, that is, a rotating magazine having a gas and gunpowder filling function, and operating levers for operating two rotating gas and gunpowder explosions simultaneously by operating the rotating magazine. It is installed. As a result, the explosion sound generated by the gunpowder is generated together with the gas injection during operation of the operating lever, and thus, more effective crime prevention and protection can be achieved.

Description

Gas injector with reversing gun powder

1 is a partial cross-sectional view of a gas injector having a reverberant powder dust function according to the present invention.

FIG. 2 is an enlarged exploded cross-sectional view showing only part A of FIG. 1 separately.

* Explanation of symbols for main parts of the drawings

20: rotating magazine 21: storage room

22: gunpowder chamber 30: injector body

40: gas filling device 41: gas filling body

42: gas filling chamber 44: valve receiving chamber

50: on-off valve 56: gas induction groove

61a to 61c: first to third operating lever 60: trigger

62: blow hammer 70: fixed lever

The present invention relates to a gas injector having a reverberant explosive charge function, and more particularly to a gas injector having a reverberant explosive charge function configured to be simultaneously washed with a gas injection.

At present, many gas injectors of various structures used for self defense or security purposes have appeared on the market. However, due to the structure that only has a gas injection function, it is a fact that not much effect for crime prevention or self defense.

The object of the present invention is to solve the above-mentioned drawbacks, and equipped with a gas injector and a powder-explosive dusting function at the same time, the explosive sound-proofing function to achieve a more effective security effect by generating a gunpowder explosion sound when gas injection To provide a gas injector.

A feature of the present invention for achieving the above object is a gas injector for rotating the rotating magazine as a trigger and at the same time hitting the hammer, one end is open and the other end has a blocking chamber, the blocked end side central portion A rotating magazine having a resilient and adjustable rotating shaft and a continuous gunpowder chamber for generating a binge around the rotating shaft; A cylindrical structure having at least the same diameter as the inner diameter of the rotating magazine is inserted into and separated from the receiving chamber, and forms a closed chamber containing the gas filling chamber, and the inside of the valve receiving chamber is squeezed inward. In fact, the gas filling cylinder to be communicated by the gas pressure; And an opening / closing valve which is elastically accommodated in the valve accommodation chamber and in which a pressurized gas in the gas filling chamber is injected by a predetermined amount by the reverse operation structure.

Hereinafter, on the basis of the accompanying drawings will be described in detail a more preferred embodiment of the gas injector having a reverberant powder dusting function according to the present invention.

1 is an exploded cross-sectional view showing a partial cross-sectional view of a gas injector having a reverberant-type powder dusting function according to the present invention by separating only the A sectional view of FIG.

As shown in the figure, the gas injector according to the present invention is a rotary magazine 20 rotatably installed in the injector body 30 having a reverberation structure, and the gas filling device 40 operated in the rotary magazine 20 Is made of.

The rotating magazine 20 has a hollow structure in which one end is closed and the other end is open, and an accommodating chamber 21 in which a gas filling device 40 to be described later is inserted and installed can be installed therein. On the other hand, the gunpowder chamber 22 is formed to be able to charge the gunpowder gun in the closed outside.

In the center of the gunpowder chamber 22 side of the rotary magazine 20, a rotary shaft 24 for rotating the rotary magazine 20 in the gas injector body 30 is provided. The spring 26 is resilient to the body 30 by a spring 26 detachably housed inside the rotating magazine 20 of the rotating shaft 24, and the spring 26 is formed in the receiving chamber 21 of the rotating magazine 20. It is supported by a set screw 25 detachably fastened at the center.

One side of the rotating magazine 20 is rotatably supported by the rotation side 24, while the other side is rotatably supported by the gas filling device (40).

The gas filling device 40 is installed to be able to put in or take out from the receiving chamber 21.

The gas filling device 40 is composed of a hollow cylindrical gas filling cylinder 41 and an opening / closing valve 50 which is detachably accommodated in the filling cylinder 41 to open and close.

The gas filling cylinder 41 has a diameter slightly smaller than the inner diameter of the accommodating chamber 21 to facilitate the insertion and detachment of the rotating magazine 20 from the accommodating chamber 21, and is sealed inside. The gas filling chamber 42 is formed. In addition, the valve accommodation chamber 44 is formed in the center of the gas filling cylinder 41. The gas filling chamber 42 and the valve accommodation chamber 44 are connected to each other by a contact hole 46 formed in the center of the bottom wall of the valve accommodation chamber 44.

The on-off valve 50 includes a hollow valve casing 51 having open ends, a valve pin 52, and a disc shaped valve body 53. The valve casing 51 is airtightly inserted into the annular jaw 47 formed in the valve accommodation chamber 44, and the valve pin 52 is installed in the casing 51 such that the valve pin 52 is movable forward and backward. . The valve pin 52 is provided with a valve passage 55 in communication with the valve accommodation chamber 44 and the gas injection port 32 described later. In the valve seat 54 provided on either side of the casing 51, the valve body 53 is positioned so as to be connected and detached, and the valve body 53 is in contact with one end of the valve pin 52. Will be.

The head circumferential wall of the valve body 53 is provided with a gas guide groove 56 for allowing the valve accommodation chamber 44 and the valve passage 55 of the valve pin 52 to interconnect with a predetermined interval. have. Moreover, the spring 57 is located in the valve accommodation chamber 44, and the valve body 53 is elastically so that the valve seat 54 of the valve casing 51 may be sealed.

The injector body 30 is formed with an injection hole 32 for injecting the filling gas to the outside. Since the injection hole 32 is formed to be in contact with the gas filling device 40, the valve pin 52 is located in contact with the injection hole 32 and the valve casing 51 so as to be movable. One end of the valve passage 55 penetrating the valve pin 52 in the longitudinal direction is in contact with the valve chamber 44, while the other end is located in contact with the injection port 32.

The operation structure for the rotation and the gas injection action of the rotary magazine of the gas injector will be described.

First, the trigger 60 is hinged 63a rotatably to the injector body 30 directly below the rotating magazine 20. The trigger 60 and the rotating magazine 20 are interlocked with the operation levers 61a to 61c pivotally supported by the gas injector body 30. One end of the first actuating lever 61a is in contact with the pressing end of the trigger 60, while the other end is positioned to press the valve pin 52 of the on-off valve 50 and the hinge 63b. ) In addition, the second operation lever 61b is installed in the standing state toward the gunpowder chamber 22 of the rotating magazine 20 from the trigger 60, and is rotated at the rear end of the trigger 60 while being hinged 63c. The gunpowder dust chamber 22 of 20) is brought into free contact.

Further, a third actuating lever 61c is installed adjacent to the rear end of the trigger 60, and in this state, the third actuating lever 61c is a hammer (63e) hinged to the injector body 30 so as to be rotatable. One end of 62) and hinge 63d are engaged.

The striking portion 65 of the striking hammer 62 is located on the gunpowder chamber 22 side of the rotating magazine 20, it is positioned to strike the gunpowder chamber 22. The striking portion 65 of the striking hammer 62 is applied to the gunpowder chamber 22 by the spring 64 supported by the body 30.

Reference numeral 34 denotes a handle of the injector body. In addition, 70 is a fixing lever for fixing the rotating magazine 20 to be supported in the body 30, the fixing lever 70 is hinged 71 to the body 30 to be rotatable, The lower end of the fixed lever 70 is provided with a spring 73 for pressing the fixed lever 70 in a state supported by the body 30. Reference numerals 81a and 81b denote rubber packings for maintaining airtightness, and numerals 82 denote safety levers, respectively.

An operation and effects on the gas injector of the present invention configured as described above will be described in detail with reference to FIGS. 1 and 2.

The gas injector according to the present invention maintains the state shown in FIG. 1 when there is no gas injection. When the trigger 60 is pulled in this state, the tip portion 60a is directed downward with the hinge 63a as a supporting point, and the rear end portion 60b is rotated upward. At this time, the tip portion 60a of the trigger 60 presses the first operating lever 61a hinged 63b, and the rear end 60b presses the hinged second operation lever 61b upward. do.

Therefore, the first operating lever 61a is rotated in the direction of the arrow with the hinge 63b as a supporting point. One end of the first actuating lever 61a being rotated pushes the adjacent valve pin 52 toward the valve accommodation chamber 44, wherein the valve pin 52 is pushed by the pressing force of the first actuating lever 61a. The adjacent valve body 53 is pushed while moving along the support casing 51. At this time, the valve body 53 is spaced apart from the valve seat 54 of the support casing 51 to the virtual ship position while resisting the spring 57.

In the above, the valve body 53 is spaced apart from the valve seat 54 by the contact movement distance of the valve pin 52. When the valve body 53 is spaced apart from the valve seat 54 to open the support casing 51, the valve body 53 is received from the gas filling chamber 42 to the valve accommodation chamber 44 through the communication hole 46. The gas G is introduced into the valve path 55 of the valve pin 52 after passing through the gas guide groove 56 formed on the circumferential wall of the valve body 53. The gas guide groove 56 serves to provide a gas flow path between the valve accommodation chamber 44 and the valve body 53. Therefore, the pressurized gas stored in the valve chamber 44 is at the moment when the valve body 53 is spaced apart from the valve seat 54 on the casing 55. 52 is to flow into the valve (55). The pressurized gas flowing toward the valve passage 55 is injected to the outside in the direction of the arrow through the injection port 32 in contact with the valve passage 55. At the same time, the second actuating lever 61b exerting upward pressing force pushes the rotating magazine 20 in the same direction, and the rotating magazine 20 pressed by the second operating lever 61b is the rotating shaft 24. And the gas filling device 40 is rotated in the direction of the arrow in the same direction as the pressing direction with the support point.

In addition, at the moment when the second operation lever 61b is pushed so that the rotary magazine 20 is rotated by the rear end 60b of the trigger 60, the third end 60b of the trigger 60 is simultaneously pressed. The operation lever 61c abuts and moves upward in the same direction as the second operation lever 61b.

At the moment when the third operating lever 61c moves upward, the striking hammer 62 hinged therewith is held aside in the direction of the arrow while resisting the spring 64 with the hinge 63e as a supporting point. . As such, when the rotary magazine 20 is rotated by the second operating lever 61b, the striking hammer 62 is in a state of being pushed back by the third operating lever 61c, so that the striking hammer 62 is hit. The portion 65 does not interfere with the rotation of the rotating magazine 20 at all.

After releasing the pulling force applied to the trigger 60, the hitting hammer 62 is quickly returned to its original position by the elasticity of the spring 64, at this time hitting portion 65 of the hitting hammer 62 The second operation lever 61b accurately strikes one point of the non-illustrated gunpowder that is rotated to the corresponding position with the striking part 65 to generate an explosion sound.

In the above, the gunpowder explosion sound by the striking hammer 62 is executed simultaneously with the gas injection caused when the on-off valve 50 is operated by the first operating lever 61a.

The return to the original position when the pressing force is released from the trigger 60 that has been pulled above is executed by the spring 64. When the hammer (62) is returned to the spring (64), the trigger hammer (62) and the hinge (63d) coupled to the third operation lever (61c) is pressed against the trigger (60) that has been in contact with the trigger (trigger) ( 60 and the first and second operating levers 61a and 61b interlocked therewith are quickly returned to their original positions. In addition, when the first operating lever 61a returns, the valve pin 52 and the valve body 53 return to their original states by the spring 57 due to the release of the pressing force from the valve pin 52. Since the outlet is closed, the gas injection from the gas filling chamber 42 is stopped.

In the above, the gas injection amount is determined by the operation timing of the valve 50 opened and closed by the first operation lever 61a for each operation of the trigger 62, and the explosion sound by the blow hammer 62 is controlled by the gunpowder chamber ( 22) is determined by the number of points of the open fire (not shown).

When the medicines loaded in the rotating magazine 20, that is, gas (G) and the explosive powder are consumed, they can be reloaded and used. The reload process is described below.

First, the filling of the gas G may be performed by releasing the fixed lever 70 installed on the gas injector body 30, bending the body 30, and then removing the rotating magazine 20 from the magazine accommodation room 36. . When the fixing lever 70 pushes the upper end to the rear, the hinge 71 is supported as the support point and the spring is retracted to the virtual line position while resisting the spring 73, so that the rotating magazine 20 is accommodated and the fixing lever 70 is positioned. You can easily break the opposite side. When the injector body 30 is bent, the rotating magazine 20 can be easily detached from the magazine housing chamber 36, and the rotating magazine 20 is separated like the gas filling device 40 inserted therein. In the gas filling device 40, the valve pin 52 remains in the body 30. The gas filling chamber 42 of the gas filling cylinder 41 inserted into the separated rotating magazine 20 can be injected with a high-pressure gas using a gas cylinder (not shown) prepared in advance. When the inlet of the gas cylinder, not shown, is inserted into the valve casing 51, the valve body 53 is spaced apart from the valve seat 54 while resisting the spring 57, and at this time, the gas is guide groove 56 of the valve body 53. After passing through) is filled into the gas filling chamber 42 through the contact hole 46 of the valve accommodation chamber 44. After the gas filling is completed, the gas cylinder, not shown, is removed, and the valve body 53 closes the valve seat 54 of the valve casing 51 again by the restoring force of the spring 57 to prevent the gas from leaking. When the filling of the gas is completed, the gas filling device 40 may be assembled as opposed to the above.

In addition, the gas filling device 40 can be easily exchanged and used without having to separately fill the gas by separately supplying the gas filling device 40. On the other hand, the replacement of the gunpowder from the gunpowder chamber 22 may also be carried out in a state in which the injector body 30 is bent as described above. When the injector body 30 is bent, the gunpowder chamber 22 of the rotating magazine 20 remains exposed to the outside, so that the gunpowder prepared in the gunpowder chamber 22 can be easily inserted.

When the rotary magazine 20 is damaged due to long-term use, only the rotary magazine 20 may be replaced and used separately from the gas filling device 40.

Since the structure in which the injector body 20 is bent in two parts is a general technique, a detailed description thereof will be omitted.

As described above, according to the present invention, the gas injector body having a reverberation structure has at least two kinds of medicine dusting functions, that is, a structure in which a rotating magazine capable of carrying gas and gunpowder is adopted, and at the same time as the gas spraying, There is an advantage that can be generated and used more effectively for crime prevention or self-defense.

In addition, since the gas magazine structure is constituted by a separate assembly from the rotating magazine, only the gas magazine can be executed separately at a low price, and in the event of a rotating magazine failure, only the magazine can be replaced.

Claims (1)

In the gas injector which rotates the rotating magazine and strikes the hammer at the same time as the trigger and its interlocking structure, one end is open and the other end has a closed storage chamber, and the closed end side center part has elasticity and an adjustable rotating shaft. In addition to the rotating shaft around the outside of the rotating shaft to form a gunpowder chamber for the explosion; A cylindrical structure having an inner diameter accommodated in the rotating magazine, which can be inserted into and detached from the accommodation chamber, and forms a valve accommodation chamber inward while forming an airtight gas filling chamber, and the valve accommodation chamber and the gas filling chamber are in contact with each other. One gas-filled fluid; And a spring that is elastically accommodated in the valve accommodation chamber, a spring for generating elasticity in the valve accommodation chamber so that the pressurized gas in the gas filling chamber is injected by a predetermined amount by a trigger operation, and is elastically installed by the spring. Valve casing formed in the valve body, and a valve seat formed at a portion connected to the valve body and a hollow portion at the other side thereof, while the contact is moved in close contact with the inside of the valve casing. Gas injection machine comprising an on-off valve made of a valve pin forming a valve passage through which gas pressure is supplied.