JPH07318297A - Manually switchable automatic air gun - Google Patents

Abstract

PURPOSE:To hold a large elastic force at the time of accumulating the pressure of a piston and to manually continuously use it even if it is stopped during using by motor driving. CONSTITUTION:In the case of using by motor driving, the rotating motion of a crank disc 91 is converted to the sliding motion (linear motion) of a converter 12 via a connecting arm 10 and a rocking arm 11. A pressure-accumulated piston 15 is held by a motor driven shear rod 131 and a motor driven shear 132. A bullet A is shot by the elastic force of a piston spring 151. In the case of using manually, the piston 15 is moved by a manual coking handle bar 16, and held by a manual cocking shear 17 and a manual cocking shear rod 18. When the using by the motor driving is stopped, the bar 16 is moved, and manually moved from the stopped place.

Description

Detailed Description of the Invention

[0001]

TECHNICAL FIELD This invention relates to a toy gun. In detail, electric power is used to move the piston, air, freon,
Alternatively, it relates to an automatic air gun that uses a gas such as carbon dioxide to fire a bullet.

[0002]

2. Description of the Related Art Conventionally, various toy guns that use air, chlorofluorocarbon, or gas such as carbon dioxide have been known.

For example, in an automatic type air gun, as shown in FIG. 16, the rotation of a motor 101 of a drive unit moves a rack 104 provided below a piston 103 of an engine unit via a gear 102 to the rear side, and the piston 103 The spring 105 provided on the rear side accumulates pressure, and the gear 102
By releasing the meshing of the rack 104 and the rack 104, the piston 103 moves forward by the accumulated spring force, and the piston 10
3 Fire the bullet A set to the front, to the front.

[0004]

However, in the conventional automatic air gun, the engagement between the drive unit and the engine unit holds the spring force accumulated by the gear 102 and the rack 104, which is one set of teeth. There is a problem that only the pressure of the spring force capable of holding the locked state by the pair of teeth can be accumulated and the durability is poor. Further, when the gear 102 transmitting the rotation of the motor 101 and the rack 104 provided at the lower portion of the piston 103 are stopped in a meshed state, there is a problem that they cannot be used unless power is supplied again. did.

Therefore, it is possible to maintain the engagement between the engine portion and the drive portion, which has been accumulated with a strong spring force, and realize the engagement with durability, and to supply the power without supplying the power even if the operation is stopped during the operation. There was a problem that it was manually configured to be usable.

[0006]

[Means for Solving the Problems]

[0007] A bullet storing a bullet, a bullet capable of supplying the bullet from the opening end by urging the stored bullet upward, and a nozzle for sliding and opening and closing one end of the opened bullet to feed the bullet, and a nozzle A barrel installed from the end to the muzzle, a nozzle lever that is attached to the nozzle at one end and moves the nozzle by interlocking with the nozzle, and sets the bullet at the barrel end,
A switch part, one end of which is swingably attached to the barrel and has a switch that is energized when pressed, and a trigger that pushes the switch when it is biased toward the muzzle and has a switch pressing part and a locking recess , A motor that operates by being energized, a gear part that has a cam that decelerates the rotation of the motor and swings the crank disk and the switch part on the rotary shaft of the final deceleration stage, and rotate one end near the outer circumference of the crank disk. A connecting bar that is movably attached, a swing arm that is rotatably attached to the barrel and one end is rotatably attached to the connecting bar, and the other end of the swing arm is connected to the intermediate portion A conversion unit having a nozzle pressure capable of pressing the pressure sensor, and an electric shear rod fixed to one end of the conversion unit and moved along with the movement of the conversion unit, and always biased to project in a direction opposite to the muzzle. And the electric shear block that has the electric shear that is released from the fixed state by the movement of the electric shear rod and is rotatable, and the muzzle provided along the conversion part on the barrel rear end wall side from the opening end of the magazine. An air cylinder whose nozzle end is slidable to the side and the other end is open,
It has an electric sear locking part that locks to the electric sear and a manual cocking shear locking part, and has an air supply valve that closes when moving to the muzzle side. Attached to the muzzle side in the air cylinder. A piston that is biased and slidable while contacting the inner surface of the cylinder, and a piston locking part that presses the nozzle locking part that presses the nozzle lever by moving toward the rear end wall of the barrel and the shear locking part for manual cocking And has
Holds the moving state of the piston by being locked with the manual cocking handlebar that has a handle part outside the barrel and the manual cocking shear locking part that is pressed and moved by the piston locking part provided on the barrel rear end wall side A possible manual cocking shear, a manual cocking shear rod that is pivotally attached to the barrel and pressed to release the piston moving state, and one end is fixed to the trigger and the trigger is the rear end of the barrel. It consists of a trigger rod that pushes one end of the manual cocking shear rod by moving it to the wall side, and when the piston moves, the electric shear locking part is unlocked before the manual cocking shear locking part. Electric automatic air gun that can be switched manually

The above problems are solved by providing

[0009]

[Operation] When the trigger is pulled against the biasing force, the switch is pressed to energize. When energized, the motor operates, the gear portion decelerates the rotation of the motor, the rotary shaft of the final reduction stage rotates, and the crank disk and the cam rotate. Along with the rotation of the crank disk, the connecting bar moves the swing arm with the swing shaft as a swing fulcrum. By the movement of the swinging arm, the converting portion connected to the swinging arm is moved, the nozzle pressure of the converting portion is moved in the nozzle lever direction, and the electric shear block is moved in the muzzle direction.

The mounting position of the connecting bar of the crank disk moves in the muzzle direction and the electric sear comes into contact with the electric sear locking portion.

Similarly, the nozzle pressure also moves to the muzzle side and approaches the nozzle lever.

Further movement causes the electric sear to rotate and move to the muzzle side of the electric sear locking portion. The electric sear moves to the muzzle side of the electric sear locking portion and then returns to the position before the rotation.

The nozzle pressure also comes into contact with the nozzle lever by further movement. The movement is continued and the nozzle pressure pushes the nozzle lever. The nozzle is moved by the pressed nozzle lever, the opening of the magazine is opened, and the bullet is supplied from the magazine.

After the step of pressing the nozzle arm with the nozzle pressure is completed, the crank disk is rotated and the moving direction of the connecting bar is changed from the muzzle direction to the barrel rear end direction. The nozzle pressure releases the pressing of the nozzle lever, the nozzle closes the opening of the magazine and supplies the supplied bullet to the end of the barrel.

With the movement of the connecting bar toward the rear end of the barrel, the electric sear holding the electric sear locking portion and the locked state moves the piston against the biasing force of the piston. As the piston moves, the urging force is stored and the volume in the air cylinder increases, and the gas enters the air cylinder through the air supply valve of the piston.

As the movement further progresses, the electric shear rod comes into contact with the rear end wall of the barrel and moves. Then, the electric sear becomes rotatable, and the locked state with the electric sear locking portion is released. Then, the stored urging force causes the piston to move toward the muzzle, and the gas in the cylinder pushes the bullet supplied to the end of the barrel and shoots it from the muzzle.

When using a handlebar for manual cocking,

By moving the handle portion of the manual cocking handlebar toward the rear end of the barrel, the manual cocking handlebar moves toward the rear end of the barrel.

The piston locking portion of the manual cocking handlebar abuts the manual cocking shear locking portion of the piston to move the piston in the direction of the rear end wall of the barrel against the biasing force. At this time, the electric sear also moves in a locked state with the electric sear locking portion.

Eventually, the electric shear rod comes into contact with the rear end wall of the barrel and the electric shear becomes rotatable, but it continues to move, and the manual cocking shear locking portion locks with the manual cocking shear, and the piston The urging force is stored on the rear end wall side of the barrel and the volume inside the air cylinder increases, and gas enters the air cylinder through the air supply valve of the piston.

Next, when the trigger is moved in the direction of the rear end wall of the barrel, the trigger rod pushes the manual cocking shear rod, the manual cocking shear becomes rotatable, and the piston is moved in the muzzle direction by the stored biasing force. The gas in the cylinder pushes the bullet supplied to the end of the barrel and fires it from the muzzle.

[0022]

EXAMPLES Examples of the present invention will be described below. Figure 1
FIG. 2 is a cross-sectional explanatory diagram showing an embodiment of the present invention, FIGS. 2 to 11 are operational explanatory diagrams thereof, and FIGS. 12 to 15 are parts thereof.

Reference numeral 1 is a magazine. The magazine 1 stores the bullet A inside, urges the stored bullet A upward, and
It can be supplied from the open end 1a inserted therein and can be attached to and detached from the barrel 2. The barrel 2 has a muzzle 21 at one end and a barrel rear end wall 22 at the other end. Hereinafter, the muzzle 21 side is referred to as the front, and the barrel rear end wall 22 side is referred to as the rear or rear end.

Reference numeral 3 is a barrel. The barrel 3 is installed from the opening end 1a of the magazine 1 to the muzzle 21 and has a bullet A inside.
Can pass through.

Reference numeral 4 is a nozzle. The nozzle 4 has a hollow cylindrical shape, and can open and close the opening end 1a of the magazine 1 by sliding, and the bullet A is supplied from the magazine 1 to the end of the barrel 4 when the opening end 1a is opened.

The nozzle lever 5 has an intermediate portion swingably attached to the barrel 2 and one end attached to the nozzle 4. The nozzle lever 5 is constantly biased by the biasing force of the plunger 51 so that the nozzle 4 is positioned in the direction of the barrel 3, and is swung by being pushed at the other end, sliding the nozzle 4 and moving it away from the barrel 3.

Reference numeral 6 is a switch section. As shown in FIG. 12, the switch portion 6 is swingably attached to the barrel, a switch protrusion 61 is provided in the upper portion of the gun barrel 21 direction, and is further urged under the switch protrusion 61 in the muzzle 21 direction. A switch 62 is provided, and the switch 62 is pressed to energize. Further, the switch projection 6 is kept substantially horizontal in the stationary state of the switch section 6, and is biased by the return spring 63 when pressed downward.

Reference numeral 7 is a trigger. As shown in FIG. 13, the trigger 7 is always biased toward the muzzle side by the trigger return spring 71, and can slide rearward against the biasing force. On the upper part of the trigger 7, there are provided a switch pressing portion 72 and a U-shaped locking recess 73 that opens rearward below the switch pressing portion 72. The switch pressing portion 72 pushes the contact of the switch 6 to make it conductive when sliding, and enters into the locking concave portion 73 and is locked when the switch portion 6 is swung down by a cam of a gear portion to be described later.

Reference numeral 8 is a motor, and 9 is a gear portion.
The motor 8 is driven when the switch 6 is energized. Gear part 9
Is a combination of a plurality of gears to reduce the rotation of the motor 8 and a crank disk 91 and a cam 92 are coaxially provided at the final stage.
Decelerate the rotation of the motor and rotate it. By rotating the cam 92, the switch projection 61 is pushed down to be inserted into the locking recess 73 and locked.

Reference numeral 10 is a connecting bar, and 11 is a swing arm. The connecting bar 10 has a crank disk 91 at one end.
In the vicinity of the outer circumference, the multi-ends are rotatably provided in the middle part of the swing arm 11. The swing arm 11 has a swing shaft 11 at one end.
1 is rotatably mounted on the barrel 2 with a connecting bar 1 in the middle
One end of 0 is rotatably provided, and is swung by the connecting bar 10 as the crank disk 91 rotates.

Reference numeral 12 is a conversion unit. The converting portion 12 is provided with a swinging end of the swinging arm 11 rotatably at an intermediate portion, and a nozzle pressure 121 for pressing the nozzle lever is provided at a rear end side of the intermediate portion so as to project. The conversion unit 12 includes a sliding guide 122.
The nozzle lever 5 swings by pressing one end of the nozzle lever 5 against the urging force of the plunger 51, and the nozzle 4 connected to the other end slides to open the open end 1.
A is opened and a bullet A is supplied. The rotation of the motor 8 is converted into a linear motion by the sliding of the conversion unit 12.

Reference numeral 13 is an electric shear block. The electric shear block 13 is fixed to the rear end side of the conversion unit 12 and moves together with the conversion unit. Electric shear block 13
As shown in FIG. 14, an electric shear rod 131 that is always biased rearward and slidable forward, and that is provided with a shear engaging portion 135 and an electric shear block 13 that is rotatably provided on the electric shear block 13. It consists of a shear 132 for use. The electric shear 132 is provided with a locking recess 134 on the upper portion and a locking projection 133 on the lower side, and at the position where the locking recess 134 is locked with the shear locking portion 135 as shown in FIG. 14A. Although in the fixed state, when the electric shear rod 131 as shown in FIG. 14B moves forward against the urging force, it is rotatable about the rotary shaft 136.

Reference numeral 14 is a cylinder, and 15 is a piston. The cylinder 14 has a cylindrical shape with one end open,
It is fixed to the barrel 2 below the conversion unit 12 along the conversion unit 12, the rear end side is opened, and the piston 15 is slidable on the inner surface. Further, a through hole 141 is provided at the front end so that the nozzle 4 can slide.

The piston 15 has a U-shape that is long in the front-rear direction, is constantly biased forward by a piston spring 151, and is provided slidably in the cylinder 14. An air supply valve 152 capable of ventilating forward from the rear end direction is provided at the front end of the piston 15, and an electric sear engagement portion 153 capable of engaging with the engagement protrusion 133 of the electric sear 132 is provided at the upper rear end. , Shear locking part 154 for manual cocking at the lower rear end
To provide.

Reference numeral 16 is a handlebar for manual cocking. The handlebar 16 for manual cocking is the motor 8
Used when driving without using the power of
5, a handle portion 161 is provided in the middle portion so that it can be operated from the outside of the barrel 2 so as to come out of the barrel 2. Further, a nozzle locking portion 162 that pushes the lower end of the nozzle lever 5 by moving in the rear end direction inside the barrel 2 is provided, and a piston locking portion 163 that pushes the manual cocking shear locking portion 154 is provided at the rear end portion. To provide. At the front edge,
Swing arm pressing portion 16 for pressing the swing arm 11 backward
4 is provided. The handlebar 16 for manual cocking can move the handle portion 161 from the outside of the barrel 2 in the rear end direction to move the piston 15 in the rear end direction against the biasing force.

Reference numeral 17 is a manual cocking shear,
Reference numeral 8 is a manual cocking shear rod, and 19 is a trigger rod.

As shown in FIG. 15, the manual cocking shear 17 is rotatably provided below the barrel rear end wall 22 with the barrel, and the rod locking surface 172 provided at the lower portion locks with the manual cocking shear rod 18. As a result, the rotation is stopped. Further, the shearing locking portion 1 for manual cocking is used so that the moved piston 15 is stopped in a pressure-accumulated state against the biasing force.
A locking surface 171 for locking 54 is provided on the upper portion.

The manual cocking shear rod 18 is rod-shaped and is rotatable in the middle with the barrel 2 about a rotary shaft 183. The manual cocking shear rod 18 is provided with a shear locking portion 181 that locks with the rod locking surface 172 above the rotary shaft 183, and a manual cocking shear rod pressing portion 19 is provided rearward below the rotary shaft 183. A pressing surface 182 that is pressed against is provided. The manual cocking shear rod 18 is always biased toward the manual cocking shear 17 so as to stop the rotation of the manual cocking shear 17 in a locked state with the rod locking surface 172.

The trigger rod 19 is a rod-shaped body, and one end thereof is fixed to the trigger 7. The trigger rod 19 has a pressing surface 1 that can press the pressing surface 182 when the trigger 7 moves.
The trigger rod 19 is provided from around 82 to the trigger 7, and the trigger rod 19 is moved rearward by sliding the trigger 7 in the rear end direction, so that the pushing surface 182 of the manual cocking shear rod 18 can be pushed.

Reference numeral 20 is a changeover switch. The changeover switch 20 switches whether to supply electric power from a power source (not shown) to the motor 8 according to the user's selection.

Next, the operation of this embodiment will be described with reference to FIGS. 2 to 7 showing an automatic operating state and FIGS. 8 to 11 showing a manual operating state. However, the manual cocking handlebar 16 is not shown in FIGS. Further, the positions of the respective parts shown in FIG. 1 will be referred to as initial positions.

In the automatic operating state, the operation starts from the initial state shown in FIG. The user pulls the trigger 7 backward against the biasing force. Then, the switch pressing portion 72 turns on the switch portion 6, and the power of the power source (not shown) is supplied to the motor 8
Supply to. The motor 8 is supplied with electric power and operates. Then, as shown in FIG. 3, when the motor 8 operates, the gear portion 9
Starts rotating, and the deceleration final stage crank disk 91 and the cam 92 also start rotating counterclockwise. The connecting bar 10 whose one end is connected to the crank disk 91 is moved forward,
The swing arm 11 connected to the other end is swung forward. The conversion unit 12 connected to the swing end of the swing arm 11 swinging around the swing shaft 111 is regulated and slid by the slide guide 122, and the nozzle pressure 121 approaches the nozzle lever 5. Further, as the rotation of the crank disk 91 progresses, the nozzle pressure 121 begins to push the nozzle lever 5 against the urging force of the plunger 51, and the nozzle 4 starts moving rearward as the nozzle lever 5 swings.

Eventually, as shown in FIG. 4, the connecting bar 10 moves to the frontmost position, and the nozzle pressure 12 is reached.
The pressure of 1 is also the most forward, and the nozzle lever 5 moves the nozzle 4
Is moved to feed the bullet A upward from the opening end 1a of the magazine 1. At this time, the locking projection 133 of the electric sear 132 in the electric sear block 13 fixed to the rear end of the conversion portion 12 is pressed by the electric sear locking portion 153, and the rotating shaft 136 is used as the center of the watch. By being rotated around, the electric shear 132 moves over the electric shear locking portion 153 and moves to the front of the locking portion 153, and as shown in FIG. It will be locked and will be in a fixed state.

When the crank disk 91 further rotates, as shown in FIG. 5, the connecting bar 10 and the swing arm 11 are moved.
Also moves, and the conversion unit 12 moves toward the rear end. At this time,
The electric sear 132 is fixed to the sear locking portion 135 in the state shown in FIG.
The electric sear locking portion 153 is moved toward the rear end against the biasing force of. Air is supplied from the air supply valve 152 into the cylinder 14 by the movement of the piston 15. Further, the nozzle pressure 121 loosens the pressure of the nozzle lever 5, and moves the bullet A supplied to the tip of the nozzle 4 to the rear end of the barrel 3.

When the rotations of the crank disk 91 and the cam 92 proceed to the state shown in FIG. 6, the nozzle lever 5 and the nozzle 4 are in the initial state, and the bullet A is installed at the rear end of the barrel 3. The electric shear rod 131 of the electric shear block 13 abuts on the rear barrel end wall 22, and the electric shear 132
Moves the piston 15 to the rearmost end, and the urging force is accumulated to the maximum. At this time, the manual cocking sear locking portion 154 provided at the lower portion of the rear end of the piston 15 presses and rotates the manual cocking sear 17 at this time, but does not climb over the manual cocking sear 17 and is in a rotated state.

When the rotation of the crank disk 91 and the cam 92 progresses to the state shown in FIG. 7, the connecting bar 10, the swing arm 11, and the conversion portion 12 electric shear block 13 are moved to the rearmost end. Become. At this time, although there is a slight gap between the electric shear block 13 and the barrel rear end wall 22, the electric shear rod 131 is pressed against the barrel rear end wall 22 against the biasing force, and FIG. As shown in, the engagement between the engagement recess 134 and the shear engagement portion 135 is released, the engagement of the electric shear engagement portion 153 of the piston 15 and the engagement of the electric shear 132 are also released, and the piston stores the accumulated force. To move forward vigorously. Then, the supplied gas in the cylinder 14 is discharged through the through hole 141 and the nozzle 4.
The bullet A is vigorously fired toward the muzzle 21 so as to be ejected through. On the other hand, the switch 62 of the switch unit 6 that is swung by pressing the switch protrusion 61 by the cam 92 is inserted into the locking recess 73 of the trigger 7. Then the cam 92
Comes off the switch protrusion 61. However, since the switch 62 is in the state in which the switch 62 is inserted in the locking recess 73, the switch unit 6 maintains the swung state.

As shown in FIG. 8, the crank disk 91 and the cam 92 rotate and the user releases the trigger 7.
Then, the trigger 7 is returned to the front by the biasing force, the switch 62 of the switch portion 6 is released from the locking recess 73, returns to the initial position by the biasing force of the return spring 63, and the energization of the motor 8 is terminated, and the state of FIG. Return to the initial position shown. Connecting bar 10, swing arm 11, and converter 12
Also returns to the initial state.

When the trigger 7 is not opened in the state shown in FIG. 8 and further slid in the rear end direction, the energization by the switch portion 6 is not terminated and the operations shown in FIGS. 1 to 8 are repeated to continuously eject the bullet A. It will be possible.

Next, the operation of manually firing the bullet A will be described with reference to FIGS. 1 and 9 to 11.
It should be noted that the motor 8, which is the drive unit, the gear unit 9, and the connecting bar 10 are not described because they do not affect the operation.

In the initial state shown in FIG. 1, the user switches the changeover switch 20 to the manual side. By switching the switch 20 to the manual side, the power supply to the motor 8 is released.

Pull the handle portion 161 backward from the outside,
Handlebar 16 for manual cocking is spring 165
Slide backwards against the urging force of. Then, the piston locking portion 163 presses the manual cocking shear locking portion 154 to move it backward.

When the handle portion 161 is pulled rearward to the state shown in FIG. 9, the piston locking portion 163 moves rearward against the urging force of the piston 15, and the manual cocking shear locking portion 154 moves to the manual cocking shear. 17 is rotated to move over and move to the rear of the manual cocking shear 17. The nozzle locking portion 162 also moves the nozzle 5 rearward and supplies the bullet A from the opening end 1a of the magazine 1. Swing arm pressing part 1
64 also swings the swing arm 11 rearward, and the connecting conversion unit 12 connected thereto is also slid rearward as in the automatic operation, and the electric shear block 13 is also moved rearward. At this time, the electric shear block 13 has already been moved to the rearmost end, and the electric shear rod 131 is moved to the barrel rear end wall 22.
The electric sear 132 is pressed by and is in a rotatable state.

In the middle of the transition from the state shown in FIG. 1 to the state shown in FIG. 9, the distance between the locking portion 22 of the electric shear 132 and the electric shear locking portion 153 of the piston 15 in FIG. Since the distance between the pressing portion 164 and the swing arm 11 is narrower, when the piston moves backward, the electric sear locking portion 153 moves rearward of the electric sear 132 before the swing arm starts moving rearward. is doing.

In the state shown in FIG. 10, the handle portion 161 pulled backward is opened, and the handlebar bar 16 for manual cocking returns to the initial position by the urging force of the spring 165. Then, the shear locking part 1 for manual cocking
54 returns slightly to the front, the manual cocking shear 17 rotates slightly clockwise, the locking surface 171 and the manual cocking shear locking part 154 are locked, and the shear locking part of the manual cocking rod 18 is locked. 181 and the rod locking surface 172 are locked. Since the nozzle 4 is released from the nozzle pressing portion 162, it moves forward by the urging force of the plunger 51 via the nozzle lever 5 and sets the bullet A at the rear end of the barrel 3. Also, in this state, the electric shears 132 for electric shears are in a rotatable state.

The user then pulls the trigger 7 rearward to fire the bullet A. Trigger rod 1 fixed to trigger 7
9 also moves backwards. The trigger rod 19 presses the pressing surface 182 of the manual cocking shear rod 18 to rotate the manual cocking shear rod 18 clockwise. Then, the locking surface 171 and the manual cocking shear locking portion 1
The locking with 54 is released, and the shear 17 for manual cocking
Is rotated, and the piston 15 vigorously moves forward by the biasing force of the piston spring 151 that has accumulated pressure. Then, the gas supplied in the cylinder 14 is discharged through the through hole 141.
Then, the bullet A is vigorously fired toward the muzzle 21 so as to be discharged through the nozzle 4. At this time, since the electric sear 132 is in a rotatable state, it does not hinder the movement of the piston 15.

In the case of continuous manual operation, the above operation can be repeated. In the case of using it electrically after the manual operation, it can be done by switching the changeover switch 20 to the electrically used side and pulling the trigger. The conversion unit 12 starts starting from the state in which it has moved to the rear, but the positions of the crank disk 91 and the cam 92 start from the state in FIG. 7, and once they are returned to the front and start in the initial state, they can operate without any problems. It

Further, when the electric power is used up and the operation is interrupted during the electric use, the handle portion 161 is moved from that position to be used manually.

[0058]

Therefore, according to the present invention, the piston 15 urged by the piston spring 151 is provided with the electric shear rod 131 and the electric shear 132, or the manual cocking shear 17 and the manual cocking shear rod 18. Since it is held, a larger spring force can be held, the piston 15 can be moved more vigorously, and the bullet A can also be fired more vigorously. Furthermore, it has excellent durability due to its sturdy shape.

Further, even if the power supply is stopped during the automatic use, it can be continuously used again from that state.

[Brief description of drawings]

FIG. 1 is a sectional explanatory view showing an embodiment of the present invention.

FIG. 2 is an explanatory diagram of automatic operation.

FIG. 3 is an explanatory diagram of automatic operation.

FIG. 4 is an explanatory diagram of automatic operation.

FIG. 5 is an explanatory diagram of automatic operation.

FIG. 6 is an explanatory diagram of automatic operation.

FIG. 7 is an explanatory diagram of automatic operation.

FIG. 8 is an explanatory diagram of automatic operation.

FIG. 9 is an explanatory diagram of manual operation.

FIG. 10 is an explanatory diagram of a manual operation.

FIG. 11 is an explanatory diagram of a manual operation.

FIG. 12 is an explanatory diagram showing a switch part.

FIG. 13 is an explanatory diagram showing a trigger part.

14 (a) is an explanatory view showing an electric shear portion in a locked state, and (b) is an explanatory view showing an electric shear portion in a rotatable state.

FIG. 15 is an explanatory view showing a sheer portion for manual cocking.

FIG. 16 is an explanatory diagram showing a conventional example.

[Explanation of symbols]

 A bullet 1 magazine 1a open end 2 barrel 21 muzzle 22 barrel rear end wall 3 barrel 4 nozzle 5 nozzle lever 51 plunger 6 switch part 61 switch protrusion 62 switch 63 return spring 7 trigger 71 trigger return spring 72 switch pressing part 73 engagement Stop recess 8 Motor 9 Gear part 91 Crank disk 92 Cam 10 Connecting bar 11 Swing arm 111 Swing shaft 12 Conversion part 121 Nozzle pressure 122 Sliding guide 13 Electric sear block 131 Electric sear rod 132 Electric sear 133 Locking Protrusion 134 Locking recess 135 Shear locking part 136 Rotating shaft 14 Cylinder 141 Through hole 15 Piston 151 Piston spring 152 Air supply valve 153 Electric sear locking part 154 Manual cocking shearing member Part 16 Manual cocking handlebar 161 Handle part 162 Nozzle locking part 163 Piston locking part 164 Swing arm pressing part 165 Spring 17 Manual cocking shear 171 Locking surface 172 Rod locking surface 18 Manual cocking shear rod 181 Shear Locking part 182 Pressing surface 183 Rotating shaft 19 Trigger rod 20 Changeover switch

Claims (1)

[Claims] 1. A magazine capable of storing a bullet and energizing the bullet upward to feed the bullet from its opening end, a nozzle for opening and closing the opening end of the magazine by sliding to feed the bullet, and a nozzle end portion. From the barrel to the muzzle, a nozzle lever that is attached to the nozzle at one end and moves the nozzle to set the bullet at the barrel end by interlocking with the nozzle, and one end that is swingably attached to the barrel and pressed. The switch that is energized by the switch, the trigger that has the switch pressing part and the locking recess and is biased in the muzzle direction, and that moves to push the switch, the motor that operates by being energized, and the rotation of the motor. Of the crank disc on the rotary shaft of the final deceleration stage and a cam for oscillating the switch, a connecting bar having one end rotatably mounted near the outer periphery of the crank disc, and one end A nozzle that is slidable with a swing arm that is rotatably attached to the barrel and has an intermediate portion that is rotatably attached to a connecting bar, and the other end of the swing arm is connected to the intermediate portion and that can press a nozzle lever. The pressure-converting portion, the electric shear rod that is fixed to one end of the converting portion and moves together with the converting portion, and the electric shear rod that is constantly energized and projects in the direction opposite to the muzzle, and the electric shear rod move so that the fixed state is maintained. An electric sear block with an electric sear that is released and rotatable, and a nozzle end that can be slid on the muzzle side on the barrel rear end wall side along the conversion part from the opening end of the magazine It has an air cylinder with the other end opened, an electric sear locking portion that locks with the electric shear, and a manual cocking shear locking portion, and the valve is closed when moving to the muzzle side. Has an air supply valve A piston that is urged toward the muzzle side in the cylinder and slidable while contacting the inner surface of the cylinder, and a nozzle locking part that presses the nozzle lever by moving toward the barrel rear end wall and a shear locking for manual cocking A handlebar for manual cocking having a piston locking portion for pressing the portion and a handle portion outside the barrel, and a manual cocking shearer provided on the barrel rear end wall side and moved by the piston locking portion The manual cocking sear, which is locked to the stopper and can hold the moving state of the piston, and the manual cocking sear, which is swingably attached to the barrel and pressed, engages the manual cocking sear locking part. Of the manual cocking shear rod and the one end of the shear rod for manual cocking that is fixed to the trigger and the trigger moves to the rear end wall side of the barrel. It consists of a trigger rod for pressing the end, when the piston moves, manually switchable electric automatic type air gun, characterized in that the sear locking portion for an electric are unlocking before the sear engaging portion for manual cocking.