JP4133568B2 - Toy gun - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a toy gun having a configuration for feeding a spherical bullet from a magazine having a rotating cylinder one by one.
[0002]
[Prior art]
The toy gun has a bullet hop-up device disclosed in Japanese Examined Patent Publication No. 7-21398, which rotates a spherical bullet to generate buoyancy and extend the straight travel distance. Is remarkable. However, some products have uneven rotation applied to bullets, and in this case, there is a problem that the trajectory is not stable.
[0003]
As for the revolver-type toy gun, the system that introduces a firing mechanism using compressed gas has been remarkably improved in efficiency by the Japanese Utility Model No. 7-11341, and stable performance can be obtained. However, in the case of this device, the bullet is inside the cylinder and is pushed out from there, so the gas pressure is not used effectively, and when the bullet moves from the cylinder to the barrel, turbulence occurs when the seam passes There was a problem to do.
[0004]
[Problems to be solved by the invention]
The present invention has been made paying attention to the above points, and its object is to provide a hop-up toy gun having a stable trajectory. Another object of the present invention is to provide a toy gun that consumes less energy from a high-pressure airflow.
[0005]
[Means for Solving the Problems]
In order to solve the above-described problems, the present invention includes a plurality of chambers arranged on a circumference, a cylinder provided in a rotatable manner on one axis in order to sequentially position each chamber in a launch position, A gas passage that is equipped inside the chamber to be able to advance and retreat in the axial direction, has a collection chamber with means for pushing the bullet in the axial direction, and has an inlet for compressed gas at the rear end. And a forward means for advancing the cartridge at the firing position, and the forward means at the firing position provided between the front end of the cartridge and the rear end of the barrel in order to stop the foremost bullet when the cartridge is not advanced. ; and a target lens stop, the cartridge is advanced by the advancing means in operation to trigger, the bullet with pushed into the bullet holding chamber located in front and rear end of the barrel for the chamber of the cylinder, it is pushed Receiving a bullet, in which took measures of providing the engaging portion to pass the bullet when firing gas pressure is applied to the upper portion of the bullet holding chamber front.
[0006]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, the present invention will be described in more detail with reference to illustrated embodiments.
[0007]
A cylinder 2 of a rotating magazine having several chambers 1 has a structure substantially similar to the actual one, and is attached to a main body portion of a toy gun 20 by a repelling member 21 so as to be able to rotate and to be taken out. A plurality of chambers 1 are rotated at a predetermined angle by a feed pin 24 interlocked with the operation of the operation 23 so that a plurality of chambers 1 are sequentially placed at a firing position through the barrel 25.
[0008]
The chamber 1 has an inner diameter in which the cartridge 8 can be fitted and a chamber length slightly longer than the cartridge 8, and is arranged on the circumference at equal intervals. A ring-shaped guide 10 disposed inside the chamber 1 is provided at the forefront of the chamber 1. On the inner side of the ring guide 10, an engagement surface 14 that is inclined in a tapered shape toward the front is formed.
[0009]
The cartridge 8 has a cylindrical shape similar to that of a general bullet cartridge case. The rear part is closed and the front part is open. The inside is a storage chamber 5 in which several bullets 3 can be accommodated in one row. A spring 4 for advancing the bullet 3 is attached to the shaft 15. Since the cylindrical wall of the cartridge 8 is separated by a slit 12 extending forward in the axial direction, the distal end portion can be bent and deformed inward and outward (see FIG. 3 and the like), and a locking portion 11 inclined inward is formed at the distal end portion. Is formed. When the engaging portion 11 hits the engaging surface 14, the engaging portion 11 bends inward so that the bullet 3 can be pushed or held. A compressed gas introduction port 6 is opened at the rear end of the cartridge 8, and the port 6 communicates with the slit 12 through a branched communication passage 13. That is, the portion surrounded by the slit 12 and the inner wall of the medicine chamber also serves as the compressed gas passage 7.
[0010]
The cartridge 8 is inserted into the magazine chamber 1 of the magazine and is assembled in a state where it can be removed from the magazine, but is stopped so that it cannot be accidentally removed. The bullet 3 is loaded from the opening 18 at the front of the chamber. In each figure, 19 is a gas outlet on the gun body side, 26 is a protruding ring around the gas outlet 19, 8a is a rear end of the cartridge, and the rear end 8a and the protruding ring 26 are advance means A of the cartridge 8. Configure. Reference numeral 34 denotes a gas tank in the main body, which is filled with gas from an external gas cylinder and communicates with the inlet 6 via a pipe 35, which is opened and closed by a trigger operation.
[0011]
Of the bullets 3 stored in the storage chamber 5, the foremost bullet 3 is stopped so as not to spill out by a bullet stopper 31 made of a soft elastic material, and the protrusion ring 26 moves forward by pulling the trigger 22. When pushed, one bullet 3 comes out of the cartridge 8, is pushed by the tip of the cartridge, moves to the loading chamber 32, and stops by hitting a locking portion 33 provided on the upper front side (FIG. 3). In this state, the bullet is pushed and fixed to the locking portion at the front end of the cartridge and waits for firing. The locking portion 33 is a portion that gives rotation to cause the bullet 3 to generate a hop-up motion, and is made of a soft elastic material.
[0012]
Accordingly, when, for example, compressed gas is injected from the pressure gas source 34 by the operation of pulling the trigger 22, the compressed gas flow flows from the passage 7 toward the foremost bullet 3, and the bullet 3 starts to move. 25 is fired in a rotating state (FIG. 4). When the trigger 22 is not operated, the projecting ring 26 moves backward, and the next bullet 3 'becomes the foremost part and moves forward to a position where it hits the bullet stopper 31 (FIG. 5).
[0013]
【The invention's effect】
Since the present invention is configured and operates as described above, the foremost bullet is pushed out of the cartridge and moved to the loading chamber by the operation of pulling the trigger, and the locking portion and the cartridge provided at the front upper portion thereof. Since it is fixed at the front end and does not fluctuate, there is no possibility that the trajectory will become unstable because it hits the locking part in the middle as a result of being fired from the cartridge as before, and the hit rate is improved .
[Brief description of the drawings]
FIG. 1 is a side view of an essential part showing an embodiment of a toy gun according to the present invention.
FIG. 2 is an enlarged cross-sectional view showing a main part before launching.
FIG. 3 is a cross-sectional view showing a state where the bullet has moved to the loading chamber.
FIG. 4 is a cross-sectional view of a state where a bullet has started moving for firing.
FIG. 5 is a cross-sectional view of the next bullet in a standby state.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Chemical chamber 2 Cylinder 3 Bullet 5 Storage chamber 6 Gas inlet 7 Gas passage 8 Cartridge 32 Loading chamber 33 Locking part

Claims (1)

A plurality of chambers are arranged on the circumference, equipped with a cylinder that can be rotated on one axis in order to position each chamber sequentially at the launch position, and can be moved forward and backward in each chamber. A cartridge which has a collection chamber with means for pushing the bullet in the axial direction, has a compressed gas inlet at the rear end, has a gas passage extending forward from the inlet, and advances forward to advance the cartridge at the firing position And a ball stopper provided between the front end of the cartridge and the rear end of the barrel for stopping the frontmost bullet in a state where the advance means does not advance the cartridge at the firing position , and pulls the trigger. in the cartridge is advanced by the advancing means, a bullet with pushed into the bullet holding chamber located in front and rear end of the barrel for the chamber of the cylinder, receiving the pushed bullets, took the firing gas pressure Toy gun characterized by comprising at the engaging portion to pass the bullet on top of the bullet holding chamber front.

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