JPS62158998A - Cartridge for gun for game - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION Object of the Invention (Industrial Field of Application) The present invention relates to a magazine that is detachably attached to a magazine attachment part of an air gun for entertainment or the like.

(Prior Art) Conventionally, a box-shaped magazine 51 shown in FIG. 11 has been proposed for a game air gun.

To explain this magazine 51, a bullet feeding tube 53 is integrally formed on one side of a case 52, and a locking portion 53a for abutting and locking a bullet 54 is formed at the upper end of the barrel.
A pair of insertion holes 53b for inserting and removing 4 from the side direction
is formed. A pressing slide member 55 is accommodated in the bullet feeding cylinder 53 so as to be able to slide in the vertical direction, and a pressing spring 56 is provided on the lower surface of the pressing sliding member 55 for biasing the pressing slide member 55 in the bullet sending direction. It is mediated.

In order to store a plurality of bullets 54 in series in the bullet feeding tube 53 of this magazine 51, the bullets 54 are inserted one by one into the bullet feeding m53 through the insertion hole 53b, and the bullets 54 are inserted against the biasing force of the pressing spring 56. The pressing sliding body 55 is moved down.

(Problems to be Solved by the Invention) For this reason, the conventional box-shaped magazine 51 requires time and effort to fill with bullets, and the inside of the cartridge 53 cannot be emptied until all the bullets 54 have been shot. There have been problems with storage, such as children playing with bullets 54 remaining in them, causing accidents when the bullets 54 are fired.

Structure of the Invention (Means for Solving the Problems) In order to solve the above-mentioned problems, the present invention provides a case main body 12 that is detachably attached to the magazine attachment part 3 of the game gun l, and a large number of bullets IO. A storage chamber 20 is formed in which the bullets 10 can be stored, and the storage chamber 20 is provided with an input port 24 for inputting bullets 10, and a lid 25 for opening and closing the input port 24 is attached to the case body 12. is provided with a bullet feeding tube 21 that can accommodate a certain number of bullets 10 in a line, and the bullet feeding tube 21 is loaded with bullets in the magazine mounting section 3 by pressing the bullets 10 accommodated in the feeding tube 21. Pressing sliding body 31 for sequentially sending bullets to chamber 4
A biasing means is provided for biasing the pressing slider 31 in the bullet feeding direction, and a guide groove 35 is provided in the longitudinal direction of the bullet feeding barrel 21. The sliding body 31 is provided with an operating protrusion 34 that protrudes from the guide groove 35, and is opened when the pressing slider 31 retreats, and is connected to the housing chamber 20 and the bullet feeding tube 21.
A bullet feed hole 30 is provided to communicate with the bullet feed hole 30.

(Function) When the pressing slider is moved backward against the urging force of the urging means by the operation protrusion protruding from the guide groove of the bullet feed tube, the bullet feed hole communicating between the bullet feed tube and the storage chamber is opened. By tilting the magazine, the bullets previously stored in the storage chamber are stored in the bullet feeding tube through the bullet feeding hole.

After this, when the operation protrusion is released, the bullet housed in the bullet feed tube is pressed and biased by the biasing force of the pressing spring, and the bullet feed hole is blocked by the pressing slide or biasing means, so that the bullet Backflow into the containment chamber is prevented.

(Example)-1 An example embodying the present invention will be described below with reference to FIGS. 1 to 6.

FIG. 1 shows a game air gun 1, in which a magazine mounting part 3 is formed on the lower center surface of a frame 2, and a bullet loading chamber 4 is formed in the upper part of the magazine mounting part 3.

The magazine 11 of the present invention is detachably attached to the magazine attachment section 3. Furthermore, an air cylinder 5 is mounted within the frame 2 so as to be slidable in the front and rear directions by operating a bolt 6, and an injection nozzle 5a formed at the front end of the cylinder 5 moves forward and backward within the ammunition chamber 4. . A piston 7 is housed in the air cylinder 5 so as to be movable relative to the cylinder 5 in the front and back direction, and a compression spring 8 is interposed between the piston 7 and the rear wall surface 2a of the frame 2.
The air in the air cylinder 5 is injected into the injection nozzle 5a by the operation of
The bullet is sprayed onto the spherical bullet IO through the holder and fired.

Next, this magazine 11 will be described. A case body 12 (see FIG. 5) is constructed by fastening and adhering a pair of left and right cases 13 and 14 shown in FIG. 2 with screws 15.

The left case 13 and the right case 14 each consist of a storage chamber forming part 16.17 and a bullet feed cylinder forming part 18.19,
A storage chamber 20 (see FIG. 4) capable of accommodating a large number of zeros, and a bullet feed tube 21 (see FIG. 5) having a substantially rectangular cylinder shape are constructed. As shown in Figures 2 and 3, the storage chamber forming portion 16°17
The corresponding side walls 16a and 17a have mouth-shaped recesses 22.
．． 23 is formed with a notch, and both recesses 22 and 23 form an input port 24 for inputting the bullet 1o into the storage chamber 20, and a lid 25 is attached to the input port 24 so as to be openable and closable. .

Further, as shown in FIG. 2.3, mouth-shaped recesses 26 and 27 are formed in the side walls 16b and 17b of the accommodation chamber forming portions 16 and 17, respectively, and the corresponding recesses 26 and 27 of the two bullet feeding cylinder forming portions 18 and 19 are formed. Mouth-shaped recesses 28 and 29 are also cut out in the side walls 18a and 19a, and these recesses 26 to 29 form bullet feed holes 30 (see FIG. 5) that communicate the accommodation chamber 20 and the bullet feed tube 21. has been done.

Further, a curved portion 1 is provided at the upper end of the bullet feed cylinder forming portion 18,19.
8b, 19b are formed, and both curved parts 18b, 19b form a narrow part 21a for locking the bullet 10, and an insertion hole 21b for inserting the injection nozzle 5a at the front end of the air cylinder 5 is formed inside. is formed, and the injection nozzle 5a is inserted therethrough when the bolt 6 is moved forward and backward to load the bullet 10.

As shown in FIG. 2, a pressing slider 31 for pressing the bullet 10 upward is housed in the cartridge 21 so as to be slidable in the vertical direction, and the pressing slider 31 and the bottom of the cartridge 21 A pressing spring 33 serving as a biasing means for biasing the pressing slide body 31 in the bullet sending direction is interposed between the regulating member 32 and the regulating member 32 fixed to the bar. Note that the pressing spring 3 is provided on the lower surface of the pressing sliding body 31.
3 is provided. Further, an operating protrusion 34 is integrally formed on one side of the pressing sliding body 31. As shown in FIG. 5, a guide groove 35 from the center to the upper part of the side wall 18c of the projectile barrel forming part 18 is provided so that the operating protrusion 34 projects therethrough, so that the pressing slide body 31 can be operated with a finger. I have to.

Next, the operation of the magazine 11 constructed as described above will be explained.

First, the lid 25 shown in FIG. 4 is opened and a large number of bullets 10 are stored in the storage chamber 20 through the slot 24. Next, Figure 6 (
As shown in a), when the magazine 11 is tilted and the finger is placed on the operating protrusion 34 to move the pressing slider 31 backward against the biasing force of the pressing spring 33, the bullet feeding hole 30 is opened and the bullet is released. 10 are accommodated in a certain number in the bullet feeding cylinder 21 through the bullet feeding hole 30.

When you release your finger from the operating protrusion 34, the pressing slide body 31 is moved forward by the urging force of the pressing spring 33, and the loaded bullet 1 is moved forward by the urging force of the pressing spring 33.
0 is pressed and biased.

Next, while retracting the air cylinder 5 by pulling the bolt 6 shown in FIG.
1 is attached, the bullet feed tube 21 enters the bullet loading chamber 4. Injection nozzle 5 of air stop cylinder 5 that returns bolt 6 to its original position
a is inserted into the insertion hole 2Ib of the bullet feed barrel 21, one bullet 10 is loaded into the barrel by the injection nozzle 5a, and when the trigger 9 is pulled, the piston 7 is suddenly pushed forward by the biasing force of the compression spring 8. The air in the air cylinder 5 is sprayed onto the bullet 10 by the injection nozzle 5a, and the bullet 10 is fired forward.

Thereafter, by pulling the bolt 6 in the same manner, the bullet IO is brought into contact with the narrow portion 21a of the bullet feed tube 21, and by returning the bolt 6, the bullet 10 is loaded into the barrel and ready to be fired.

Also, at the end of the game, the magazine 11 is loaded as shown in Figure 6(b).
When the bullet feeding hole 30 is opened by retracting the operation protrusion 34 in the same manner as described above while the bullet feeding tube 21 is in an upright state, the bullet 10 remaining in the bullet feeding tube 21 can be easily returned to the accommodation chamber 2o. , and has excellent storage safety.

(Another example) Next, another example will be explained with reference to FIGS.
The explanation will be omitted.

The difference from the previous embodiment is that the case body 12 and the bullet feed tube 21 are formed separately.

As shown in FIG. 8, the operation protrusion 34 of the pressing slide body 31 is made to protrude from the guide groove 35 formed in the bullet feed barrel forming part 19,
Both bullet feed cylinder forming portions 18 and 19 are tightened with screws 36 to form the bullet feed cylinder 21.

Next, as shown in FIG. 9, the pressure spring 33 is accommodated from the bottom side of the bullet feeding barrel 21, and the regulating member 32 is inserted.
The regulating member 32 is fixed by the pin 37.

Next, as shown in FIG. 7, the ammunition barrel 21 is housed in the left and right cases 13, 14 so that the upper end thereof is exposed, and is fastened with screws 38. Note that the right case 14 has the operation protrusion 3
A cutout portion 39 is formed that allows the portion 4 to protrude. Further, on the rear sides of the left and right cases 13.14, there are dovetail protrusions 13a and 14a that are engaged with dovetail grooves (paths shown in the figure) of the frame 2 of the air gun 1.
Also, as shown in FIG.
A guide plate 40 for feeding bullets into the first bullet feeding hole 30 is provided. Although not shown, a guide plate corresponding to the guide plate 40 is also provided inside the right case 14.

The action and effect are the same as in the previous embodiment.

In addition, the side walls 16b and 17b of the storage chamber forming part 16-17 and the side wall 1 of the bullet-feeding cylinder forming part 18-19 in the above embodiment
8a and 19a may be formed integrally.

Effects of the Invention As described in detail above, according to the present invention, bullets can be easily stored in the bullet feeding tube simply by retracting the pressing slider using the operation protrusion to open the bullet feed hole and tilting the magazine. This reduces the time required to load bullets. Further, when the game is finished, the pressing slider is moved back by the operation protrusion, and the bullets remaining in the bullet feeding tube can be easily returned to the storage chamber, which provides excellent storage safety.

[Brief explanation of drawings]

Figure 1 is a cutaway side view of the main parts showing the magazine of this invention installed in an air gun, Figure 2 is an exploded perspective view, Figure 3 is a perspective view of the right case, and Figure 4 is a sectional view of the cartridge. , Figure 5 is a cross-sectional view of the storage chamber, Figure 6 (a) is a cross-sectional view showing the magazine in a tilted state, Figure 6 (b) is a cross-sectional view showing the magazine in an upright position, and Figure 7 is a separate view. FIGS. 8 to 10 are perspective views showing the same assembly process, and FIG. 11 is a sectional view showing a conventional magazine. Air gun 1, magazine attachment part 3, bullet chamber 4, bullet 10, case body 12, storage chamber 20, bullet feed tube 21, slot 24, lid 2
5. Bullet feeding hole 30, pressing sliding body 31, operating protrusion 34, guide groove 35°

Claims (1)

[Claims] 1 A storage chamber (20) capable of storing a large number of bullets (10) is formed in the case body (12) which is detachably attached to the magazine mounting part (3) of the game gun (1), and the storage chamber (20
) is provided with a slot (24) for loading the bullet (10), and a lid (24) for opening and closing the slot (24).
25), and the case body (12) is provided with a bullet feed tube (21) capable of accommodating a certain number of bullets (10) in a row,
The feeding tube (21) has a mechanism for pressing the bullets (10) housed in the feeding tube (21) and sequentially feeding them into the bullet loading chamber (4) of the magazine mounting section (3). The pressing slider (31) is slidably accommodated, and a biasing means for urging the pressing slider (31) in the bullet feeding direction is provided, and the bullet feeding tube (21)
A guide groove (35) is provided in the longitudinal direction thereof, and an operation protrusion (34) that protrudes from the guide groove (35) is provided in the pressing slide body (31).
) is opened when the pressing sliding body (31) retreats, and
A magazine for a game gun, characterized in that a bullet feed hole (30) is provided that communicates the storage chamber (20) with a bullet feed tube (21).