WO2005066574A1 - Air gun, air gun magazine, number-of-times-of-firing display, and air gun control method - Google Patents

Air gun, air gun magazine, number-of-times-of-firing display, and air gun control method Download PDF

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Publication number
WO2005066574A1
WO2005066574A1 PCT/JP2003/017053 JP0317053W WO2005066574A1 WO 2005066574 A1 WO2005066574 A1 WO 2005066574A1 JP 0317053 W JP0317053 W JP 0317053W WO 2005066574 A1 WO2005066574 A1 WO 2005066574A1
Authority
WO
WIPO (PCT)
Prior art keywords
bullet
magazine
air gun
bullets
detected
Prior art date
Application number
PCT/JP2003/017053
Other languages
French (fr)
Japanese (ja)
Inventor
Koichi Tsurumoto
Original Assignee
Koichi Tsurumoto
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Koichi Tsurumoto filed Critical Koichi Tsurumoto
Priority to AU2003292713A priority Critical patent/AU2003292713A1/en
Priority to PCT/JP2003/017053 priority patent/WO2005066574A1/en
Priority to EP03768363A priority patent/EP1701127A1/en
Priority to JP2005513104A priority patent/JPWO2005066574A1/en
Publication of WO2005066574A1 publication Critical patent/WO2005066574A1/en
Priority to US11/426,389 priority patent/US20070000483A1/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41B—WEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE OR COMBUSTIBLE PROPELLANT CHARGE; WEAPONS NOT OTHERWISE PROVIDED FOR
    • F41B11/00—Compressed-gas guns, e.g. air guns; Steam guns
    • F41B11/50—Magazines for compressed-gas guns; Arrangements for feeding or loading projectiles from magazines
    • F41B11/57—Electronic or electric systems for feeding or loading
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
    • F41A17/00—Safety arrangements, e.g. safeties
    • F41A17/34—Magazine safeties
    • F41A17/36—Magazine safeties locking the gun automatically in a safety condition when the magazine is empty or removed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
    • F41A19/00—Firing or trigger mechanisms; Cocking mechanisms
    • F41A19/01—Counting means indicating the number of shots fired
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41B—WEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE OR COMBUSTIBLE PROPELLANT CHARGE; WEAPONS NOT OTHERWISE PROVIDED FOR
    • F41B11/00—Compressed-gas guns, e.g. air guns; Steam guns
    • F41B11/50—Magazines for compressed-gas guns; Arrangements for feeding or loading projectiles from magazines
    • F41B11/55—Magazines for compressed-gas guns; Arrangements for feeding or loading projectiles from magazines the projectiles being stored in stacked order in a removable box magazine, rack or tubular magazine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41B—WEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE OR COMBUSTIBLE PROPELLANT CHARGE; WEAPONS NOT OTHERWISE PROVIDED FOR
    • F41B11/00—Compressed-gas guns, e.g. air guns; Steam guns
    • F41B11/60—Compressed-gas guns, e.g. air guns; Steam guns characterised by the supply of compressed gas
    • F41B11/64—Compressed-gas guns, e.g. air guns; Steam guns characterised by the supply of compressed gas having a piston effecting a compressor stroke during the firing of each shot
    • F41B11/642—Compressed-gas guns, e.g. air guns; Steam guns characterised by the supply of compressed gas having a piston effecting a compressor stroke during the firing of each shot the piston being spring operated

Definitions

  • Air gun magazine for air gun, number of shots display device, and control method for air gun
  • the present invention relates to an air gun as a model gun, and more particularly to an electronic control of an air gun suitable for preventing an air strike.
  • an air gun as a model gun that simulates a self-loading rifle, which is used for toys or shooting training. Especially for shooting training, it is desired that the guns be similar in shape and handling to real guns.
  • a conventional technology of this air gun there is one disclosed in Japanese Patent Publication No. 7-432328.
  • a kind of pump consisting of a piston and a cylinder is driven by a motor by pulling a trigger, compressed air is blown out from a compressed air outlet, and supply is synchronized with this to fire a bullet. It is trying to make it.
  • the mechanism for firing a bullet is electrified to be driven by a motor, but the mechanism for firing the bullet is performed by a mechanical mechanism such as a cam.
  • Switching between single-shot and continuous-shot is also performed by a mechanical mechanism consisting of a mechanical tapet arm and a switching lever.
  • the motor power supply O NZ OFF is turned on and off with a mechanical contact switch.
  • switching between single-shot and continuous-shot can be performed by switching the lever.
  • the motor rotates and a series of operations related to the repeated-shot are repeatedly performed as long as the trigger is held down. Operation stops when the trigger is released.
  • the firing operation of the bullet is started and stopped by turning the motor power on and off with a mechanical switch. there were.
  • the switching of single-shot Z firing is performed by a mechanism composed of a mechanical cam and lever, malfunction is likely to occur due to wear or settling.
  • the trigger is released at an arbitrary timing, so that the motor also stops at an arbitrary timing. Therefore, there was a problem that the rotating wheel (sector-one gear) also stopped at an arbitrary rotational position and stopped while engaging with a rack formed on the piston. Stopping with the rotating wheel (sector gear) and the rack engaged with each other causes the following problems.
  • An object of the present invention is to solve the above-mentioned problems, to easily detect the presence or absence of a bullet in a magazine, and to prevent an air shooting operation. Disclosure of the invention
  • the gist of the invention described in claim 1 of the present invention is that a plurality of bullets are housed inside and set in an air gun, so that the bullets are continuously fed to a champer of the air gun.
  • a bullet presence / absence detection lever for detecting a presence / absence state of the bullet stored in the magazine.
  • the gist of the invention described in claim 2 of the present invention resides in that a plurality of bullets are housed inside and set in an air gun, so that the bullets are continuously connected to a champer of the aegan. In the magazine to be supplied, the position is moved according to the presence / absence state of the bullet accommodated in the magazine.
  • the present invention is characterized by providing a presence / absence detection lever.
  • the gist of the invention described in claim 3 of the present invention is that a plurality of bullets are housed inside and set in an air gun, so that the bullets are continuously connected to a champer of the air gun.
  • a part for projecting from the side surface of the magazine and moving upward when the bullet is present in the magazine, and moving downward when the bullet is not present in the magazine a lever for detecting the presence or absence of a bullet.
  • the gist of the invention set forth in claim 4 of the present invention is that, when a plurality of arms are housed therein and set in the air gun, the bullet is continuously connected to one chamber of the air gun. And a spring that has one end abutting on an inner bottom portion of the magazine and the other end abutting on an urging member for urging the arm, and a portion of the bullet protruding outside from a side surface of the magazine,
  • the present invention resides in a magazine provided with a bullet presence / absence detection lever which changes a posture of the spring projecting outward from a side surface of the magazine when the spring reaches an uppermost position in a movable range.
  • the gist of the invention described in claim 5 of the present invention resides in an air gun that uses a compressed air generated by a piston to fire a bullet.
  • the bullet is stored inside and set in the air gun, and the magazine that continuously feeds the bullet into the chamber of the air gun and the presence / absence state of the bullet stored in the magazine are detected.
  • the present invention also provides an air gun comprising: a bullet presence / absence detecting means for detecting the presence / absence of a bullet from the bullet presence / absence detecting means;
  • the gist of the invention described in claim 6 of the present invention is that the means for prohibiting the firing operation is means for turning off the power of a motor. air gun.
  • the gist of the invention described in claim 7 of the present invention is that the bullet presence detecting means includes a bullet presence detection switch provided in the magazine for detecting the presence of a bullet in the magazine. 7.
  • the gist of the invention described in claim 8 of the present invention is an air gun for firing a bullet using compressed air by a piston, wherein a plurality of the aforementioned bullets are housed inside, and A magazine for continuously supplying the bullet to the champ of the air gun by being set; a bullet presence detecting means for detecting the presence / absence state of the bullet stored in the magazine; Means for prohibiting a firing operation in response to a detection signal indicating that there is no bullet from the vehicle; and a bullet presence detecting means for detecting the presence of a bullet and performing a bullet firing operation when a trigger switch is turned on.
  • An air gun characterized in that it prohibits firing operation and prevents air fire.
  • the gist of the invention described in claim 9 of the present invention is described in A means for detecting a reference position of the firing operation in an air gun for firing a bullet using compressed air, and a means for starting a firing operation when a bullet is detected in the bullet and the trigger switch is turned on. Means for stopping the firing operation when the reference position is detected and the trigger switch is turned off, and when the absence of a bullet in the magazine is detected, the firing is performed regardless of the ONZ OFF state of the trigger switch.
  • An air gun characterized by having means for inhibiting operation.
  • the gist of the invention described in claim 10 of the present invention is that in an air gun for firing a bullet using compressed air by a piston, a means for detecting a reference position of a firing operation, and a trigger switch are provided. Means for starting a firing operation when turned ON, and stopping the firing operation when the reference position is detected and no ammunition is detected in the magazine, regardless of the ONZ OFF state of the trigger switch.
  • An air gun characterized by having means for causing the air gun to operate.
  • the gist of the invention described in claim 11 of the present invention is that in an air gun for firing a bullet using compressed air by a piston, a means for detecting a reference position of a firing operation, Counter means for arbitrarily setting the maximum value N of the number of shots of the bullet due to the trigger switch being turned on; means for starting the firing operation when the trigger switch is turned on; and the set maximum when the reference position is detected.
  • Subtraction means for subtracting 1 from the value N; and when the reference position is detected and no ammunition is detected in the magazine, the firing operation is stopped regardless of the subtraction result of the subtraction means. And there is an airsoft.
  • the gist of the invention described in claim 12 of the present invention is a means for counting the number of shots of a bullet based on the operation of a firing mechanism that operates according to the firing of a bullet, Provision of means for displaying the number of firings The number of bullets fired is displayed.
  • the gist of the invention described in claim 13 of the present invention is that a means for counting the number of shots of a bullet based on the operation of a firing mechanism that operates according to the firing of a bullet, And a means for subtracting the counted number of shots from the number of shots from the number of shots to obtain and display the remaining number of shots in the magazine.
  • FIG. 1 shows an air gun as a model gun simulating an automatically loaded rifle according to the present invention.
  • FIG. 2 is a diagram showing a control portion of the bullet firing according to the present invention.
  • FIG. 3 is an enlarged view of a control circuit portion according to the present invention.
  • FIG. 4 is a diagram showing an arrow AA in FIG. 3 according to the present invention.
  • FIG. 5 shows an electronic control circuit part according to the present invention.
  • FIG. 6 is a view for explaining the operation from the setting of a bullet to the firing of the bullet according to the present invention.
  • FIG. 7 shows a control block of an electronic control circuit according to the present invention.
  • FIG. 8 shows a more specific control circuit of FIG. 7 according to the present invention.
  • FIG. 9 is a control flow chart for performing a single operation according to the present invention.
  • FIG. 10 is a view of a gun body opened according to the present invention.
  • FIG. 11 is a control flowchart for performing a continuous operation according to the present invention.
  • FIG. 12 is a control flowchart for performing an N-shot operation according to the present invention.
  • FIG. 13 is a control flowchart for performing a single operation according to the present invention.
  • FIG. 14 is a control flow chart for performing a switching operation between a single shot and a continuous shot according to the present invention.
  • FIG. 15 is a control flow chart according to the present invention for performing a switching operation between single shot, continuous shot, and N shots.
  • FIG. 16 is another control flowchart for performing a switching operation between single shot, continuous shot, and N shots according to the present invention.
  • FIG. 17 is still another control flowchart for performing the switching operation of single shot, continuous shot, and N shots according to the present invention.
  • FIGS. 18 to 20 show still another control flow chart for performing the switching operation between single shot, continuous shot, and N shots according to the present invention.
  • FIG. 21 is a control flowchart for counting the number of fires in a single operation according to the present invention.
  • FIG. 22 is a control flow chart according to the present invention for counting the number of shots in single shot, continuous shot, and N shot actions.
  • FIG. 23 is a view showing a magazine according to the present invention.
  • FIG. 23 (a) is a front view
  • FIG. 23 (b) is a top view
  • FIG. 23 (c) is a left side view. is there.
  • Figure 1 shows an airgun as a model gun that simulates a self-loading rifle.
  • 1 is a gun body of an air gun
  • 2 is a cylindrical barrel through which a bullet passes and is fired
  • 3 is a trigger to pull when firing a bullet.
  • 4 is a magazine
  • 5 is a grip
  • 6 is a stock
  • 7 is a hand guard liner
  • 8 is ha Nykyari
  • 9 is a hinge.
  • the magazine 4 accommodates a plurality of bullets 19, and details of its interior are not shown.
  • a spring 19 is provided through a supply hole 59 provided on the upper surface of the magazine 4 by a spring. Is to be paid out.
  • the 8 detection lever 58 protrudes from the window frame 60 for detecting the presence of the bullet 19, and when the magazine 4 has a bullet, the presence detection lever 58 is It rises upwards and falls down when there are no bullets.
  • the bullet presence detection lever 58 contacts the push member 42 for the presence / absence detection switch indicated by the broken line in FIG. 23, and the movement of the bullet presence detection lever 58 causes the bullet presence detection shown in FIG.
  • the switch 41 can detect whether there is a bullet in the magazine 4 or not.
  • the pressing member 42 for the bullet presence detection switch is urged downward by a spring (elastic member) (not shown), and when the bullet presence detection lever 58 is raised, the urging force of the spring is applied. Is pushed upward by a bullet presence detection lever 58, while when the bullet presence detection lever 58 falls downward, the bullet presence switch pressing member 42 is pushed downward by the biasing force of the spring. It is depressed, and the contact of the bullet detection switch 41 is pressed downward to close the contact.
  • OThe ONZOFF signal of the contact of the presence / absence detection switch 41 is input to the control circuit, and is used for later-described air bombing prevention control.
  • the gun main body 1 can be opened and the internal maintenance of the gun can be performed using the hinge 9 as a rotation axis as shown in FIG.
  • Fig. 2 shows the inside of the gun with a partially cut-out view of the control section for firing.
  • 10 is a cylinder that houses the piston 12 inside
  • 11 is a cylinder head that is provided at one end of the cylinder 10 and has a hole 57 at the center through which compressed air can pass
  • 12 is a cylinder Screw reciprocating inside 10
  • Ton 13 is a biston head provided at one end of biston 12.
  • the piston head 13 O-ring provided on the outer circumference.
  • Reference numeral 15 denotes a spring that presses the piston 12 to the left.
  • Reference numeral 16 denotes a rack that restricts the piston 12 from rotating freely around the axis of the cylinder 10.
  • the rack 18 and the sector gear 2 5 17 is a mandrel provided so that the spring 15 is located at the center of the axis of the piston 12, and 18 is provided at the lower part of the piston 12.
  • the rack that meshes with the teeth 3 3 of the sector 1 gear 25, 19 is a bullet
  • 20 is a chamber that supplies bullet 19
  • 21 is a bullet 19 that has been fired
  • Reference numeral 22 denotes a motor for rotating and driving the sector-one gear
  • reference numeral 23 denotes a motor shaft
  • reference numeral 24 denotes a reduction gear. The operation of the components denoted by reference numerals 10 to 25 will be described later in detail.
  • Reference numeral 47 is an electronic control circuit consisting of a microcomputer (microcomputer) 49 and other electronic parts.
  • Reference numeral 27 denotes a battery used as a drive power supply for the motor 22 and a control power supply for the electronic control circuit 47.
  • Reference numeral 28 denotes a motor power control unit which is turned ON / OFF by an ONZOFF command from the microcomputer 49, and turns ON / OFF the power supplied from the battery 27 to the motor 22.
  • the motor power supply control unit 28 is provided with a switch.
  • the switch uses a semiconductor switch in consideration of controllability and life, and in the present invention, a MOS-FET (MOS field effect transistor) is used particularly in consideration of power saving. use.
  • 29 and 30 are power supply lines for supplying electric power from the battery 27 to the motor 22.
  • Reference numeral 31 denotes a control line for transmitting an ONZOFF signal from the electronic control circuit 47 to the motor power control unit 28.
  • the reference numeral 32 denotes a reduction mechanism for reducing the rotation from the motor 22 to rotate the sector gear 25 and the electronic control circuit 47. This is the control circuit storage case that is stored.
  • FIG. 3 is an enlarged view of a control circuit portion.
  • 33 is a tooth portion of the sector gear 25, and 34 is a toothless portion of the sector gear 25.
  • the sector one gear 25 has the tooth portions 33 and the toothless portions 34, and the tooth portions 33 are adapted to mesh with the rack 18.
  • the piston 12 is released from the sector gear 25, and is urged toward the cylinder head by the pressure of the spring 15.
  • Reference numeral 35 denotes a first control circuit printed circuit board on which the electronic control circuit 47 is mounted
  • 36 denotes a second control circuit printed circuit board.
  • Reference numeral 37 denotes a trigger switch, and when the trigger 3 is pulled, the trigger switch 37 is turned on.
  • Reference numeral 38 denotes a signal line for transmitting a signal between the first control circuit printed circuit board 35 and the second control circuit printed circuit board 36, and the first control circuit printed circuit board 35 and the second control circuit.
  • the printed circuit board for circuit 36 is formed of a conductor having sufficient strength to maintain the position and posture thereof.
  • Reference numeral 39 denotes a photodiode which forms a photosensor for detecting the rotation reference position of the sector-one gear 25 in combination with the phototransistor 44.
  • Reference numeral 40 denotes a rotation reference position detection hole of the sector one gear 25.
  • Reference numeral 41 denotes a bullet presence / absence detection switch for detecting whether or not ⁇ 19 is in the magazine 4. 42 is a pressing member for the bullet presence detection switch.
  • FIG. 4 is a diagram showing an arrow AA in FIG. 4 4 is a phototransistor
  • a photosensor for detecting the rotation reference position of the sector one gear 25 is formed in combination with the photodiode 39.
  • the photodiode 39 and the phototransistor 44 face each other across the sector gear 25 as shown in FIG. 4, and the sector gear 25 can rotate between the photodiode 39 and the phototransistor 44.
  • the rotation reference position detection hole 40 of the sector one gear 25 shown in FIG. 3 When it is positioned in the rotation reference position detection hole 40 of the sector one gear 25 shown in FIG. 3, light of the photo diode 39 is received by the phototransistor 44 through the rotation reference position detection hole 40. It has become.
  • Reference numerals 45 and 46 denote mounting holes for mounting the control circuit storage case 32 to the gun body 1. 47 shows an electronic control circuit.
  • FIG. 5 shows the outer shape of the electronic control circuit 47.
  • Reference numeral 48 denotes a second connector to which a signal line for controlling the motor power control unit 28 is connected.
  • the electronic control circuit 47 is a microcomputer.
  • the electronic control circuit 47 has a microcomputer 49 and controls the firing operation of the gun as described later.
  • the electronic control circuit 47 further includes a trigger switch 37, a photodiode 39, a phototransistor 44, a presence / absence detection switch 41, a first connector 43, and the like.
  • FIG. 5 (a) is a bird's-eye view of the entire electronic control circuit 47.
  • Fig. 5 (b) is a front view as viewed from the left front side of Fig. 5 (a)
  • Fig. 5 (c) is a view indicated by an arrow B in Fig. 5 (b).
  • the electronic control circuit 47 aligns the sides of the first control circuit printed circuit board 35 and the second control circuit printed circuit board 36 with the grooves 55 provided on the inner wall of the control circuit storage case 32. Positioning is performed by inserting and storing so as to slide. This positioning is important for determining the relative positions of the photodiode 39, the phototransistor 44, and the sector-to-gear 25. Next, the bullet firing operation will be described.
  • FIG. 6 is a diagram for explaining the operation from when the bullet 19 is set until it is fired.
  • the cylinder 10 has a cylinder head 11 at the right end thereof, and the piston 12 is accommodated therein.
  • the piston 12 is provided with a rack 18 at the lower part thereof so as to be engaged with the teeth 3 3 of the sector gear 25.
  • the spring 15 is arranged such that one end thereof abuts the bottom 61 of the cylinder 1 and the other end presses the biston head 13 rightward.
  • the right end of piston 12 has a bistable head 13 surrounded by a cylinder 10, a piston head 13, and a cylinder head 11 when firing a bullet 19.
  • the air in the space 62 is pushed out from the center hole 57 of the cylinder head 11 toward the barrel 21.
  • the sector 1 gear 25 is driven by reducing the rotation of the motor 22 via a bevel gear provided at the end of the motor shaft 23 and a reduction gear 24.
  • FIG. 6 (a) shows a state immediately after the sector gear 25 and the rack 18 have engaged with each other, and shows a state immediately before the piston 12 starts moving to the left.
  • the sector-one gear 25 rotates counterclockwise.
  • ⁇ 19 is supplied from a magazine 4 (not shown) and is set in a champer 20 located between the cylinder head 11 and the barrel 21.
  • the photodiode 39 and the phototransistor 44 are set at positions as shown in FIG. 6 (a).
  • the rotation reference position detection hole 40 of the sector one gear 25 is at the position shown in FIG. 6 (a), so that the rotation reference position of the sector one gear 25 is not detected.
  • FIG. 6 (b) shows a state in which the sector one gear 25 has engaged with the rack 18 and has been further rotated against the pressure of the spring 15.
  • the biston 12 moves to the left to form a space 62 between the cylinder head 11 and the space 62, and the space 62 is supplied with air indicated by a dotted arrow 56.
  • the piston head 13 is provided with a check valve, and when the piston 12 retreats to the left, air flows through the check valve as shown by the dotted arrow 56 in FIG. 6 (b). Is to be replenished.
  • the check valve provided on the biston head 13 (not shown) operates to block the passage of air when the biston 12 moves to the right (as shown in Fig. 6 (d)). .
  • Fig. 6 (c) shows that the sector 1 gear 25 reaches almost the final position where it meshes with the rack 18, and when the sector 1 gear 25 rotates any further, the teeth 3 3 of the sector 1 gear 25 and the rack are rotated. 18 shows the state immediately before the toothed portion 18 does not engage.
  • the rotation reference position detection hole 40 of the sector one gear 25 is rotated to the position of the photo sensor composed of the photo diode 39 and the photo transistor 44, and the rotation reference position of the sector one gear 25 is detected by the photo sensor. Is detected.
  • this rotation reference position issues a motor OFF signal for stopping the motor 22 by the detection signal from the electronic control circuit 47 to the motor power control section 28, the power of the motor 22 is cut off and the motor 22 stops decelerating.
  • the sector one gear 25 rotates and stops to some extent due to inertia and friction loss of the motor 22 and the reduction gear mechanism.
  • the degree of rotation and stopping is determined by the actual structure, so the positional relationship between the teeth 33 of the sector one gear 25 and the rotation reference position detection hole 40 in Fig. 6 (c) is shown. Since it is difficult to obtain the exact value by calculation, it is difficult to determine exactly what should be done on a trial basis.
  • FIG. 6 (d) shows a state in which the sector one gear 25 is stopped in this way.
  • the toothless portion 34 of the sector 1 gear 25 faces the rack 18 so that the sector gear 25 and the rack 18 are not engaged with each other, and the piston 1 2 is disengaged. It is released from the pressure by 5 and the rack 18 and is urged to the right by the pressure of the spring 15.
  • the air in the space 62 between the head 13 and the cylinder head 11 is compressed and blows strongly in the direction of the barrel 21 with the center hole 57 of the cylinder head 11. Put out. As a result, bullet 19 is vigorously pushed rightward through barrel 21 and bullet 19 is fired.
  • the toothless portion 34 of the sector one gear 25 and the rack 18 always stop so as to face each other. it can.
  • the pistons 12 are always seated at the position where the firing operation starts.
  • FIG. 7 shows a control block of the electronic control circuit 47.
  • Reference numeral 49 denotes a microcomputer.
  • the microcomputer 49 has a bullet presence / absence detection switch 41 signal, a trigger switch 37 signal, a single / continuous / single-shot ZN switching means 52, a select switch 51 signal, and a sector 1 gear 25 rotation reference position.
  • the rotation reference position detection signal from the detection unit 50 is input, and the motor O NZ OFF signal is output to the motor power control unit 28 via the amplifier 53.
  • Reference numerals 43 and 48 indicate connectors.
  • the motor 22 is rotated by being supplied with electric power.
  • the microcomputer 49 outputs a motor OFF signal, the electric power from the battery 27 is cut off by the power supply control unit 28 and stopped.
  • Reference numeral 50 denotes a rotation reference position detection unit constituted by a photosensor comprising a photo diode 39 and a phototransistor 44 and a sector one gear 25. The detailed operation of the microcomputer 49 will be described later with reference to FIG. 9 and the control flowchart.
  • reference numeral 49 denotes a microcomputer, which is operated by a control power supply V cc generated from the note 27.
  • Light emitted from the photo diode 39 is received by the photo transistor 44 through the rotation reference position detection hole 40 of the sector one gear 25.
  • the output of the phototransistor 44 is amplified by the operational amplifier 54 and input to the microcomputer 49.
  • the phototransistor 44 is turned on, the output of the operational amplifier 54 also changes, and the rotation reference position detection signal is output. Is obtained.
  • the microcomputer 49 receives a contact signal from the trigger switch 37 and can detect whether the trigger 3 has been pulled. Also, the contact signal of the bullet presence detection switch 41 is input, and it can be detected whether or not the bullet 19 is present in the magazine 4.
  • the switching means 52 for switching between single-shot Z and single-shot / N-shot is formed so that a jumper wire can be inserted on the printed circuit board of the control circuit. Depending on whether or not a jumper wire has been inserted into the switching means 52, for example, if a jumper wire is inserted, it will be a single-shot continuous fire, and if no jumper wire is inserted, it will be a single-shot ZN fire. I can do it. Needless to say, the distinction between single / non-single-shot and single-shot N-shot according to the jumper wire insertion state may be reversed from the example described above.
  • 5 1 is a select switch, which is a three-point switch. At each contact position, it can be switched between “single”, “continuous” and “safe”. If “Safe” is selected here, firing will not be performed even if trigger 3 is pulled.
  • 53 is an amplifier for amplifying the motor ONZO FF signal output from the microcomputer 49. The output of the amplifier 53 is input to the gate of the MOS power supply unit 28 of the motor power control unit 28.
  • MO S—F ⁇ ⁇ ⁇ ⁇ is located between the battery 27 and the motor 22 and functions as a switch for turning ON / OFF the voltage of the motor 22.
  • the MOS FET when the MOS FET is turned on by the motor ON signal from the microcomputer 49 and a voltage is applied to the motor 22, power is supplied from the battery 27, and the motor 22 is driven to rotate. Further, if the MOS FET is turned off in response to the motor OFF signal from the microcomputer 49, the power of the battery 22 is cut off by the motor 22 and the motor 22 stops rotating.
  • the output shaft of the motor 22 is combined with a reduction gear 24 so as to rotationally drive one sector gear 25.
  • FIG. 9 shows a first embodiment of the control, and is a flowchart for controlling a single operation.
  • control is started in step 100, and in step 101, it is checked whether the trigger switch 37 is pressed. If the trigger switch 37 is not pressed, the watchdog timer WDT is cleared in step 102 and the process returns to step 101.
  • Watchdog timer WDT when the microcomputer 49 is operating normally, the watchdog timer WD is periodically reset so that no error signal is output, but the microcomputer 49 operates abnormally. In this case, the watchdog timer WDT is not reset periodically, and an error signal is output to stop the watchdog timer, etc.
  • Watchdog timer The timer value of WDT is It is set as, for example, 100 Oms at the initial stage when the power is turned on. Since the watchdog timer is a well-known technique, its description is omitted here.
  • step 101 If it is detected in step 101 that the trigger switch 37 has been pressed, it is checked in step 103 whether or not there is a bullet 19 in the magazine 4. This is performed by inputting the signal of the bullet presence detection switch 41 to the microcomputer 49 and checking whether this signal is ON or OFF. When there is a bullet 19 in the magazine 4, the bullet presence detection switch 41 is pushed upward by the bullet presence detection switch pressing member 42, so that the bullet presence detection switch 41 is turned off.
  • step 104 the process proceeds to step 104 and the power of the motor 22 is turned off.
  • the microcomputer 49 outputs the motor OFF signal to the signal amplifier 53, and the amplifier 53 amplifies the signal and sends it to the motor power control unit 28.
  • the motor power control unit 28 switches off the power supplied from the battery 27 to the motor 22 by the switch.
  • the switch used for the motor power control unit 28 can be a semiconductor switch. Although a bipolar transistor can be used as the semiconductor switch, it is preferable to use MOS-FET from the viewpoint of power saving. The use of MOS—FET (MOS field effect transistor) can extend the life of the battery 27.
  • step 105 After a waiting time of 20 ms, return to step 101.
  • This waiting time is provided for stabilizing the control, and is not limited to 20 ms.
  • step 106 If it is detected in step 103 that there is a bullet 19 in the magazine 4, the process proceeds to step 106 and the motor power is turned on.
  • the microcomputer 49 The motor power ON signal is output to the signal amplifier 53, and the amplifier 53 amplifies the signal and sends it to the motor power control unit 28.
  • the motor power control unit 28 Upon receiving this signal, the motor power control unit 28 turns on the MOS-FET and supplies power to the motor 22 from the notch 27. As a result, the motor 22 starts rotating, and the sector one gear 25 rotates via a reduction mechanism such as the motor shaft 23 and the reduction gear 24.
  • step 107 it is checked whether or not the rotation reference position of the sector one gear 25 has been detected.
  • the reference position detection hole 40 of the sector one gear 25 rotation of the sector one gear 25 passes through the location where the photosensor composed of the photodiode 39 and the phototransistor 44 is located, The light passes through the rotation reference position detection hole 40 of the sector one gear 25, the light is received by the phototransistor 44, and this signal is amplified by the operational amplifier 54 and input to the microcomputer 49. Is detected.
  • the phototransistor 44 does not receive this light, so that the rotation reference position detection signal is not input to the microcomputer 49.
  • the rotation position is as shown in FIGS. 6 (d) and 6 (a) before the sector gear 25 engages with the rack 18, and the photo sensor rotates. Since it is not at the position of the reference position detection hole 40, the rotation reference position of the sector one gear 25 is not detected.
  • the rotation reference position of the sector one gear 2 5 is not detected, repeat steps 1 0 6 and scan Tetsupu 1 0 7 until the rotation reference position of the sector one gear 2 5 returns to Step 1 0 6 is detected.
  • step 107 When the rotation reference position of the sector-one gear 25 is detected in step 107, the flow advances to step 108 to output a signal for turning off the motor power.
  • the rotation reference position detection hole 40 of the sector-one gear 25 is located at the position of the photo sensor as shown in FIG. 6 (c).
  • the microcomputer 49 The signal is output to the signal amplifier 53, and the amplifier 53 amplifies the signal and sends it to the motor power control unit 28.
  • the motor power control unit 28 shuts off the power supplied from the battery 27 to the motor 22 by the power switch.
  • the motor 22 whose power is cut off does not stop immediately, but rotates to some extent by inertia and stops at the position as shown in FIG. 6 (d). It is important that the stop position of the sector-one gear 25 is a position that does not engage with the rack 18. Considering the case of maintenance of the gun, it is desirable that the gun body 1 be constructed so that it can be opened by rotating the gun body 1 around the hinge 9 so that the inside can be inspected as shown in Fig. 10. According to this, the stop position of the sector-one gear 25 can be set at a position where it does not engage with the rack 18 and can be easily opened as shown in FIG. When the sector one gear 25 and the rack 18 are engaged, the sector one gear 25 and the rack 18 are under stress, so that they cannot be opened easily. Can be avoided.
  • the amount of rotation from the detection of the rotation reference position of the sector-to-gear 25 to the stop of the motor 22 varies depending on the inertia of the motor 22 and the friction loss of the gear mechanism. Once determined, the amount of rotation is almost determined, so measure the amount of rotation in the prototype and align the rotation reference position detection holes 40 so that the sector one gear 25 and the rack 18 stop at a position where they do not engage. it can.
  • the stop position also changes due to fluctuations in the voltage of the battery 27.However, if a safety device such as detecting the voltage of the battery 27 and stopping operation when the voltage falls below a predetermined threshold is provided, the stop position can be further reduced. The range of fluctuation of can be kept small.
  • step 109 After outputting a signal to turn off the motor power in step 108, proceed to step 109 to check whether the trigger switch 37 is ON. If the trigger switch 37 is ON, proceed to step 110 to reset the watch dog timer and return to step 109.
  • step 109 If it is detected in step 109 that the trigger switch 37 has become OFF, the process proceeds to step 105, returns to step 101 after a waiting time of 20 ms, and thereafter continues the above operation.
  • a single operation can be performed by pulling the trigger 3 once, and then a single operation is performed in the same manner as when the trigger 3 is pulled. It can perform a single-shot operation that fires one bullet each time it is pulled.
  • the operation is reliably stopped at a position where the sector one gear 25 and the rack 18 do not engage with each other. Can be done. Therefore, the gun body 1 can be easily opened as shown in FIG. 10, and the maintenance of the inside becomes easy.
  • the operation can be stopped at a position where the sector one gear 25 and the rack 18 do not engage with each other, the spring 15 can be kept free from stress when a gun or the like is stored. It is possible to suppress the deterioration of elasticity of 15.
  • the operation can be stopped at a position where the sector one gear 25 and the rack 18 do not engage, the rack 18 and the piston 12 are not subjected to excessive stress when storing the gun, and the speed is reduced.
  • the reliability of the mechanism and the biston part can be improved.
  • the operation can be stopped when the bullet 19 is lost in the magazine 4, and no useless air shooting operation is performed.
  • FIG. 11 shows a second embodiment of the control, and is a flow chart for controlling the continuous operation. It is a one-chart.
  • step 120 the control is started in step 120, and in step 121, it is checked whether the trigger switch 37 is pressed. If the trigger switch 37 is not pressed, the watchdog timer WDT is cleared in step 122 and the process returns to step 121.
  • step 123 If it is detected that the trigger switch 37 is depressed in the step 121, it is checked in the step 123 whether there is a bullet 19 in the magazine 4. This is executed by inputting the signal of the bullet presence detection switch 41 to the microcomputer 49 and checking whether this signal is ON or OFF. When there is a bullet 19 in the magazine 4, the bullet presence detection switch 41 is pushed upward by the bullet presence detection switch pressing member 42, and the switch is turned off. If it is detected in step 1 2 3 that there is no bullet 19 in the magazine 4, the process proceeds to step 1 24 and the power of the motor 22 is turned off. At this time, the microcomputer 49 outputs the motor OFF signal to the signal amplifier 53, and the amplifier 53 amplifies the signal and sends it to the motor power control unit 28. Upon receiving this signal, the motor power control unit 28 cuts off the power supplied to the motor 22 from the battery 27 by the MOS-FET.
  • step 1 25 Then go to step 1 25 and return to step 1 21 after a waiting time of 20 ms.
  • This waiting time is provided for stabilizing the control, and is not limited to 20 ms.
  • step 126 If it is detected in step 1 23 that ⁇ 19 is in the magazine 4, the process proceeds to step 126 to turn on the motor power.
  • the microcomputer 49 outputs a motor power ON signal to the signal amplifier 53, and the amplifier 53 amplifies the signal and sends it to the motor power control unit 28.
  • the motor power control unit 28 Upon receiving this signal, the motor power control unit 28 turns on the MOS-FET and supplies power to the motor 22 from the notch 27. As a result, the motor 22 starts rotating and the motor shaft 23.
  • the sector one gear 25 rotates via a reduction mechanism such as a reduction gear 24.
  • step 127 it is checked whether the rotation reference position of the sector one gear 25 has been detected. If the rotation reference position of sector 1 gear 25 is not detected, return to the beginning of step 127 and repeat step 127 until the rotation reference position of sector 1 gear 25 is detected.
  • step 127 If the rotation reference position of the sector-one gear 25 is detected in step 127, the process proceeds to step 128. If the trigger switch 37 is not ON in step 128, the process proceeds to Outputs a signal to turn off the power. At this time, the rotation reference position detecting hole 40 of the sector one gear 25 is located at the position of the photo sensor as shown in FIG. 6 (c). At this time, the microcomputer 49 outputs the motor OFF signal to the signal amplifier 53, and the amplifier 53 amplifies the signal and sends it to the motor power control unit 28. Upon receiving this signal, the motor power control unit 28 cuts off the power supplied to the motor 22 from the battery 27 by the power switch.
  • step 129 After outputting a signal to turn off the motor power in step 129, proceed to step 125, return to step 121 after a waiting time of 20 ms, and continue the above operation.
  • step 130 If the trigger switch 37 is ON in step 1 28, the process proceeds to step 130, and it is checked whether the magazine 4 has a bullet 19. If it is detected that there is a bullet 19 in the magazine 4, the flow proceeds to step 13 1, the watch dog timer WDT is cleared, and the flow returns to step 1 27.
  • step 12 If it is detected in step 130 that there is no bullet 19 in the magazine 4, the process proceeds to step 12 to turn off the power of the motor 22. After outputting a signal to turn off the motor power in step 1229, proceed to step 125, return to step 101 after a waiting time of 20 ms, and continue the above operation.
  • the bullet 19 can be fired continuously while the trigger 3 is pulled, and when the firing is stopped, the trigger 3 is released. Detects the rotation reference position of one gear 25 and starts the stop operation. Therefore, the last stop position of the continuous fire can be managed with high accuracy as in the case of the single operation of the first embodiment, and the stop can always be performed in a state in which the sector gear 25 and the rack 18 do not engage with each other. it can.
  • the gun main body 1 can be easily opened as shown in FIG. 10 and the internal maintenance becomes easy.
  • the operation can be stopped at a position where the sector one gear 25 and the rack 18 do not mesh with each other, the spring 15 can be kept free from stress when a gun or the like is stored. 5 can suppress the deterioration of elasticity.
  • operation can be stopped at a position where the sector 1 gear 25 and the rack 18 do not fit together, excessive stress is not applied to the rack 18 and the piston 12 when storing the gun. Therefore, the reliability of the speed reduction mechanism and the biston portion can be improved. Further, according to the embodiment, the operation can be stopped when the magazine 19 is lost in the magazine 4, and the useless air shooting operation is not performed.
  • FIG. 12 shows a third embodiment of the control, and is a flow chart of the N-time fire control in which the N-time fire operation can be performed.
  • N can be any positive integer greater than or equal to two.
  • control is started in step 140, and in step 141, it is checked whether the trigger switch 37 is pressed. If the trigger switch 37 is not pressed, the watchdog timer WDT is cleared in step 122 and the process returns to step 122.
  • Step 1 4 1 detects that trigger switch 37 is pressed. If so, check in step 1 4 3 if there is a bullet 19 in magazine 4. This is performed by inputting the signal of the bullet presence detection switch 41 to the microcomputer 49 and checking whether this signal is ON or OFF. When there is a bullet 19 in the magazine 4, the bullet presence detection switch 41 is pushed upward by the bullet presence detection switch pressing member 42, and the switch is turned off. If it is detected in step 144 that there is no bullet 19 in the magazine 4, the process proceeds to step 144 to turn off the power of the motor 22. At this time, the microcomputer 49 outputs a motor OFF signal to the signal amplifier 53, and the amplifier 53 amplifies the signal and sends it to the motor power control unit 28. Upon receiving this signal, the motor power control unit 28 cuts off the power supplied to the motor 22 from the battery 27 with the MOS-FET.
  • step 144 Then go to step 144 and return to step 141 after a waiting time of 20 ms.
  • This waiting time is provided for stabilizing the control, and is not limited to 20 ms.
  • N is set to the force counter C N T1.
  • N is the number of barrages and is a positive integer value of 2 or more.
  • step 147 proceed to step 147 to turn on the motor power.
  • the microcomputer 49 outputs the motor power ON signal to the signal amplifier 53, and the amplifier 53 amplifies the signal and sends it to the motor power control unit 28.
  • the motor power control unit 28 turns ON the MOS-FET, and supplies power to the motor 22 from the notch 27 power.
  • the motor 22 starts rotating, and the sector one gear 25 rotates via a reduction mechanism such as the motor shaft 23 and the reduction gear 24.
  • step 148 it is checked whether or not the rotation reference position of the sector one gear 25 has been detected.
  • the rotation reference position of sector 1 gear 25 is detected. If not, repeat step 1 4 8 until the rotation reference position location of the sector one gear 2 5 returns to the beginning of Step 1 4 8 is detected.
  • step 149 it is checked whether or not the magazine 4 has a bullet 19. If it is detected that there is no magazine 4-19, proceed to step 12 and turn off the motor 22 power. After outputting a signal to turn off the motor power supply in step 129, the process proceeds to step 125 and returns to step 101 after a wait time of 2 ms, and thereafter the above operation is continued. If it is detected in step 14 that the magazine 4 has a bullet 19, the process proceeds to step 151, and 1 is subtracted from the value of the counter CNT1. Check if 0 is subtracted as a result of subtracting 1. If it is not 0, it returns to step 1 48 and repeats the processing from step 1 48 to step 15 1 until it becomes 0.
  • step 15 1 If it is detected in step 15 1 that the value of the counter C N T 1 has become 0, proceed to step 15 2 and turn off the power of the motor 22.
  • step 153 if the trigger switch 37 is ON, the dog dog timer WDT is cleared and the process returns to the beginning of step 153.
  • the trigger switch 37 is not ON, go to step 144, return to step 141 after a waiting time of 20 ms, and continue the above operation.
  • an arbitrary number of N consecutive firings can be performed, and the N consecutive firing operation can be interrupted by releasing trigger 3 during the N consecutive firings.
  • the rotation reference position of the sector one gear 25 can be detected and stopped as in the single operation of the first embodiment. Therefore, the last stop position of N consecutive fires can be managed with high accuracy as in the single operation of the first embodiment, and the stop is always performed in a state where the sector gear 25 and the rack 18 do not mesh with each other. be able to. Therefore, it is the same as the first embodiment.
  • the gun body 1 can be easily opened as shown in FIG.
  • the operation can be stopped at a position where the sector-one gear 25 and the rack 18 do not engage with each other, the spring 15 can be put in a state where no stress is applied to the spring 15 when storing a gun or the like. It is possible to suppress the deterioration of the elasticity.
  • the operation can be stopped at a position where the sector one gear 25 and the rack 18 do not mesh with each other, so that the rack 18 and the piston 12 are not subjected to excessive stress during storage of the gun, etc. And the reliability of the piston part can be improved. Further, according to the embodiment, the operation can be stopped when the magazine 19 is lost in the magazine 4, and the useless air shooting operation is not performed.
  • FIG. 13 shows a fourth embodiment of the control capable of switching between single-shot and continuous-shot operations.
  • Single operation is based on the first embodiment
  • continuous operation is based on the second embodiment.
  • control is started at step 160, and at step 161 it is checked whether the trigger switch 37 is pressed. If the trigger switch 37 is not pressed, the watchdog timer WDT is cleared in step 162 and the process returns to step 161.
  • step 163 If it is detected that the trigger switch 37 is depressed in step 161, it is checked in step 163 whether there is a bullet 199 in the magazine 4. This is performed by inputting the signal of the presence / absence detection switch 41 to the microcomputer 49 and checking whether this signal is ON or OFF.
  • step 16 4 If it is detected in step 16 that there is no ⁇ 19 in the magazine 4, the process proceeds to step 16 4 and the power of the motor 22 is turned off.
  • the microcomputer 49 outputs a motor OFF signal to the signal amplifier 53, and the amplifier 53 amplifies the signal and sends it to the motor power control unit 28.
  • the mode that receives this signal The power supply control unit 28 cuts off the power supplied to the motor 22 from the battery 27 by the MOS-FET.
  • step 165 proceed to step 165 and after a 20 ms wait time return to step 161.
  • This waiting time is provided for stabilizing the control, and is not limited to 20 ms.
  • step 16 If it is detected in step 16 that a bullet 19 is present in the magazine 4, the process proceeds to step 166, and a check is made to determine whether the bullet is single shot or continuous shot.
  • select switch 51 Switching between single shot and continuous shot is performed by the select switch 51.
  • the select switch 51 is provided on the side surface of the gun body 1 as shown in FIG. As shown in Fig. 8, select switch 51 is a switch with single-sided, repetitive-side, and safety-side contacts.When switched to single-sided, +5 V is input to microcomputer 49, and when switched to continuous-sided. When 15 V is input to the microcomputer 49 and input to the safe side, 0 V is input to the microcomputer 49. The microcomputer 49 determines single shot and repeated shot based on these three values. Note that the safe side does not perform a firing operation. It goes without saying that the combination of these three values is not limited to this embodiment.
  • step 166 If it is determined in step 166 that it is one shot, the process proceeds to step 166.
  • Step 167 carries out processing of a single operation of the block S1 shown by a broken line in FIG. If step 1667 is exited, proceed to step 165, return to step 161 after a waiting time of 20 ms, and repeat the above operations thereafter.
  • step 166 If it is determined in step 166 that the fire is continuous, the process proceeds to step 168.
  • Step 168 carries out processing of the single operation of the block C1 shown by the broken line in FIG. If the process exits from step 166, the process proceeds to step 165. After a wait time of 2 Oms, the process returns to step 166. Thereafter, the above operation is continued.
  • the present embodiment it is possible to easily switch between single shot and continuous shot.
  • the single operation is based on the first embodiment and the continuous operation is based on the second embodiment, the rotation reference position of the sector gear 25 is detected at the end of the single operation or the continuous operation. And stop. Therefore, the effects of the first and second embodiments can also be achieved.
  • FIG. 14 shows a fifth embodiment of the control capable of switching between single-shot operation and N-shot operation.
  • the one-shot operation is based on the first embodiment
  • the N-shot operation is based on the third embodiment.
  • the operation flow of FIG. 14 is similar to that of FIG. 13 of the fourth embodiment. The difference is that in the third embodiment shown in FIG. 13, it is determined whether step 16 6 is single-shot or continuous, and step 16 8 is a block C 1 continuous process indicated by a broken line in FIG.
  • step 1886 is single-shot or N-shot
  • the step 1888 is performed in step N 18 of the block N 1 indicated by the broken line in FIG. The point is that the firing process is executed.
  • Step 186 The determination of switching between single-shot mode and N-shot mode in step 186 is performed by taking the switching state of the select switch 51 into the microcomputer 49. Other processes are the same as in Fig. 13. That is, Steps 160 to 165 and 167 correspond to Steps 180 to 185 and 187, respectively.
  • the present embodiment it is possible to easily switch between single-shot mode and N-shot mode.
  • the single operation is based on the first embodiment and the N consecutive operation is based on the third embodiment, the rotation reference position of the sector one gear 25 is detected at the end of the single operation or the N consecutive operation. And stop. Therefore, the effects of the first and third embodiments can also be achieved.
  • Fig. 15 shows a system in which single-shot, repetitive, and N-shot operations can be switched.
  • 13 shows a sixth embodiment of the present invention.
  • Single operation is based on the first embodiment
  • continuous operation is based on the second embodiment
  • N continuous operation is based on the third embodiment.
  • the operation flow shown in FIG. 15 is as follows: first, single-shot mode, single-shot mode, single-shot mode, and N-shot mode are performed, and the result of the separation is that of the fourth embodiment shown by block A1 in FIG.
  • Single-shot / Continuous-shot operation The single-shot / N-shot operation of the fifth embodiment shown by block B1 in FIG. 14 is performed.
  • control is started in step 190, and in step 191 it is determined whether the operation is single-shot or continuous or single-shot and N-shot. This is to input the signal from the single-shot / single-shot / single-shot / N-shot mode selection means 52 shown in FIG. 7 or FIG. 8 to the microcomputer 49 to determine the setting state. If it is determined in step 191 that the operation is single-shot and continuous, the flow advances to step 192 to perform the single-shot and continuous shooting operation of the fourth embodiment shown by block A1 in FIG. If it is determined in step 191 that the operation is single-shot and N-shot, the flow advances to step 193 to perform the single-shot and N-shot operation of the fifth embodiment shown by the block B1 in FIG.
  • the determination of the single shot and the repeated shot in the block A 1 and the block B 1 is similar to that of the fourth and fifth embodiments in that the switching state of the select switch 51 is determined by the microcomputer 49.
  • the present embodiment it is possible to finally switch to one of the single-shot mode, continuous-shot mode, and N-shot mode. Moreover, since the single operation is based on the first embodiment, the continuous operation is based on the second embodiment, and the N continuous operation is based on the third embodiment. Even if is selected, when the operation ends, the rotation reference position of the sector one gear 25 is detected and stopped. Therefore, the effects of the first to fifth embodiments can also be achieved.
  • FIG. 16 shows a seventh embodiment of the control in which the operation of the single shot, the continuous shot, and the N shots can be switched.
  • the single operation is based on the first embodiment
  • the continuous operation is based on the second embodiment
  • the N continuous operation is based on the third embodiment. Is the same.
  • the operation flow shown in Fig. 16 first checks the ONZOFF state of the trigger switch 37, checks whether there is a bullet 19 in the magazine 4, and then switches the operation between single-shot, continuous, and N-shot. It was made.
  • control is started in step 200, and in step 201, it is checked whether or not the trigger switch 37 is pressed. If the trigger switch 37 is not pressed, the watchdog timer WDT is cleared in step 202 and the process returns to step 201.
  • step 201 If it is detected in step 201 that the trigger switch 37 has been pressed, it is checked in step 203 whether the magazine 4 has a bullet 19. This is performed by inputting the signal of the presence / absence detection switch 41 to the microcomputer 49 and checking whether this signal is ON or OFF.
  • step 203 If it is detected in step 203 that there is no bullet 19 in the magazine 4, the process proceeds to step 204 and the power of the motor 22 is turned off.
  • step 205 After a waiting time of 20 ms return to step 101.
  • Step 207 is a processing block S1 shown by a broken line in FIG. 9
  • step 209 is a processing block C1 shown by a broken line in FIG. 11, and step 209 is a broken line in FIG. Was Processing block N1.
  • the operation flow shown in FIG. 16 is a process in which the trigger switch 37 has the ONZ OFF state common to the first to third embodiments and the process for determining whether the magazine 4 has a bullet 19 is collectively processed.
  • the operation flow has been simplified as described above.
  • the operation flow of FIG. 15 is different from the sixth embodiment in that the single-shot mode, the continuous mode, and the N-mode mode are each switched equally.
  • single-shot and continuous shots are treated as one large block, and single-shot and N-shots are handled as other large blocks, and such a usage is shown in FIG. 7 or FIG. This can be implemented by providing a single-shot / repeating / single-shot / N-shot selecting means 52 and a select switch 51.
  • the seventh embodiment is suitable for the case where single-shot, continuous-shot, and N-shot switching are performed by a three-point switch or the like.
  • the switch for judging switching may be one of three-point switches for single-shot, continuous-shot, and N-shot switching.
  • the operation can be finally switched to one of single operation, continuous operation, and N continuous operation.
  • the single operation is based on the first embodiment
  • the continuous operation is based on the second embodiment
  • the N continuous operation is based on the third embodiment. Even if is selected, at the end of the operation, the rotation reference position of the sector one gear 25 is detected and stopped. Therefore, the effects of the first to fifth embodiments can also be achieved.
  • FIG. 17 shows an eighth embodiment of the control in which the single-shot mode, the continuous mode, and the N-mode mode can be switched.
  • Single operation is based on the first embodiment
  • continuous operation is based on the second embodiment
  • N continuous operation is based on the third embodiment. Same as form is there.
  • step 220 control is started in step 220, and it is checked in step 221 whether the trigger switch 37 is pressed. If the trigger switch 37 is not pressed, the watchdog timer WDT is cleared in step 222 and the process returns to step 222.
  • step 22 If it is detected in step 22 that the trigger switch 37 has been pressed, it is checked in step 22 that there is a bullet 19 in the magazine 4. This is executed by inputting the signal of the bullet presence detection switch 41 to the microcomputer 49 and checking whether this signal is ON or OFF.
  • step 2 23 If it is detected in step 2 23 that there is no bullet 19 in the magazine 4, the process proceeds to step 2 24 to turn off the power of the motor 22.
  • step 2 25 go to step 2 25 and return to step 2 21 after a waiting time of 20 ms.
  • step 2 23 If it is detected in step 2 23 that there is a bullet 19 in the magazine 4, the process proceeds to step 2 26 to determine whether it is single shot or continuous shot. This can be executed by providing the select switches 51 shown in FIGS. 7 and 8 and judging the switching state thereof by the microcomputer 49.
  • step 226 If it is determined in step 226 that it is a single shot, the process proceeds to step 227 to execute the processing block S1 shown by the broken line in FIG. This is a processing flow for performing a single operation.
  • step 226 If it is determined in step 226 that the fire is a continuous fire ZN fire, the flow proceeds to step 228 to determine whether the fire is a fire or a fire. This can be executed by providing the selecting means 52 of single-shot, single-shot, single-shot and N-shot in FIG. 7 and FIG. 8 and judging the switching state of them by the microcomputer 49.
  • step 2 2 8 When it is determined that the process is completed, the process proceeds to step 229 to execute the processing block C1 indicated by the broken line in FIG. This is a processing flow for performing a continuous operation. If it is determined in step 228 that N consecutive firings have been performed, the flow advances to step 230 to execute the processing block N1 shown by the broken line in FIG. This is the process flow for performing N consecutive firings.
  • the common trigger switch 37 checks the ONZ OFF state of the trigger switch 37, and the process of determining whether or not the magazine 4 has ⁇ 19 is also performed in the eighth embodiment.
  • the operation flow has been simplified.
  • the operation can be finally switched to any one of the single-shot mode, the continuous mode, and the N-second mode.
  • the single operation is based on the first embodiment
  • the continuous operation is based on the second embodiment
  • the N continuous operation is based on the third embodiment. Even if is selected, at the end of the operation, the rotation reference position of the sector one gear 25 is detected and stopped. Therefore, the effects of the first to fifth embodiments can also be achieved.
  • FIGS. 18 to 20 show a ninth embodiment of the control. The operation will be described according to the figure.
  • step 241 the process proceeds to step 241 to perform initialization.
  • the initial value of the watchdog timer used in the following process is set to 100 ms, and the process of turning off the power of the motor 22 is performed. As described above, the initial value of the watchdog timer is not limited to 100 ms. The process of turning off the power of the motor 22 is performed first to ensure that the motor 22 is stopped.
  • step 242 determines whether it is a single shot or a single shot. This can be executed by providing switching means 52 for single-shot Z and single-shot / N-shot, and judging the switching state by the microcomputer 49. If it is determined in step 242 that it is a single shot, the process proceeds to step 243 of FIG. In step 2 43, check whether the trigger switch 37 is pressed. If the trigger switch 37 is not pressed, the watchdog timer WDT is cleared in step 244 and the process returns to step 243.
  • step 245 to check whether it is single shot or continuous shot. This can be executed by taking the switching state of the select switch 51 into the microcomputer 49. If it is determined in step 2 45 that it is a single shot, the flow advances to step 2 46 to check whether or not the magazine 4 has a bullet 19. This is performed by inputting the signal of the bullet presence detection switch 41 to the microcomputer 49 and checking whether this signal is ON or OFF. When there is a bullet 19 in the magazine 4, the bullet presence detection switch 41 is pushed by the bullet presence detection switch pressing member 42 to turn the switch ON.
  • step 2 46 If it is detected in step 2 46 that there is no bullet 19 in the magazine 4, the process proceeds to step 2 49 to turn off the power of the motor 22.
  • step 248 go to step 248 and return to step 243 after a waiting time of 20 ms.
  • step 2 46 When it is detected in step 2 46 that the bullet 19 is in the magazine 4, the process proceeds to step 2 47.
  • This step 247 shows the one-shot processing of the block S1 shown by the broken line in FIG. After exiting the processing of step 247, the process proceeds to step 248, and returns to step 243 after a waiting time of 20 ms.
  • step 245 If it is determined in step 245 that the fire has been repeated, the process proceeds to step 250 and the magazine Check if there is a bullet 1 in 4 If it is detected in step 250 that there is no bullet 19 in the magazine 4, the process proceeds to step 249 to turn off the power of the motor 22. After waiting, return to steps 2 4 3.
  • step 251 shows the continuous processing of the block C 1 shown by the broken line in FIG.
  • step 248 returns to step 243 after a waiting time of 20 ms.
  • FIGS. 21 and 22 show a tenth embodiment of the control in which the number of fired bullets 19 can be counted.
  • FIG. 21 shows a flow of the single shot operation shown in FIG. 9 in which a counter for counting the number of shot bullets 19 is provided. Similarly, a counter can be provided in the flow of the firing operation of the continuous fire in FIG. 11 and the flow of the fire operation of the N consecutive fire in FIG.
  • the illustration of the continuous fire and the N fire is omitted because they are the same as in FIG.
  • FIG. 22 shows a flowchart in which the numbers of ⁇ 19 fired in the single shot, the continuous shot, and the N shots are summed up. This will be described below with reference to FIGS. 21 and 22.
  • control is started in step 100, and in step 300, the value n1 of the power center C2 is reset to zero.
  • step 101 the process up to step 107 is the same as that of the first embodiment shown in FIG.
  • step 107 it is checked whether or not the rotation reference position of the sector-one gear 25 has been detected.
  • step 301 If the rotation reference position of sector 1 gear 25 is detected in step 107, Proceed to step 301.
  • 1 is added to the value of the counter C2.
  • the value of the counter C2 is incremented. That is, the counter value is incremented in response to one bullet 19 being fired.
  • the number of bullets 19 fired can be counted. That is, assuming that the counter in the case of continuous fire is C3, the force counter C3 is reset to 0 after step 120 in FIG. 11 as in FIG. 21, and after step 127, What is necessary is just to count up the value of the counter C3 by one. In this case, since it is a volley, the bullet 19 is continuously fired in the loop of step 127 to step 131, and the force is increased by one each time the ball exits step 127. Therefore, the number of fired bullets 19 can be counted accurately.
  • the number of fired bullets 19 can be counted. That is, assuming that the counter in the case of the continuous fire is C4, the counter C4 is reset to 0 after step 140 in FIG. What is necessary is just to increase the value of the counter C4 by one. In this case, since there are N consecutive shots, ⁇ 19 is continuously fired in the loop from step 127 to step 131, and the count is incremented by 1 each time the step 127 is exited, and is counted up to a maximum of N shots. Therefore, even in the case of N consecutive fires, the number of fired bullets 19 can be counted accurately.
  • the counter in the case of the continuous fire is C4
  • the counter C4 is reset to 0 after step 140 in FIG. What is necessary is just to increase the value of the counter C4 by one.
  • ⁇ 19 is continuously fired in the loop from step 127 to step 131, and the count is incremented by 1 each time the step 127 is exited, and is counted up to a maximum of N shots.
  • the embodiment shown in FIG. 22 is a modification of the single-shot, continuous-shot, and N-shot mode shown in FIG. 16 in the embodiment 7 shown in FIG. The number is calculated and displayed.
  • step 400 control is started in step 200, and in step 400, the values 111, n2, and n3 of the counters C2, C3, and 04 are reset to zero.
  • step 201 the process up to step 206 is the same as that of the seventh embodiment shown in FIG.
  • step 206 it is determined whether one-shot, repetitive, or N-shot is selected, and the processes of steps 401, 402, and 403 are executed.
  • Step 401 shows the processing block S2 shown by the broken line in FIG.
  • the counter C3 is provided by the above-described continuous fire
  • step 403 the counter C4 is provided by the previously described N fire.
  • Step C1 a counter C3 is inserted after Step 127, and in Step N2, a counter C4 is inserted after Step 148 in Block N1 of FIG.
  • Step 404 is first step 40:! ⁇ 403 counter. 2 ⁇ . N1 to n3 counted in 4 are summed and displayed on the display means.
  • the display means is not shown, it can be easily provided by using a control technique using a normal microcomputer, and a liquid crystal display can be used. The bullet fired using this liquid crystal display can be used. 9 total values can be displayed.
  • the counters are set to be different for single shot, continuous shot, and N shot, respectively, so that single shot, shot, and N shot can be counted respectively. However, they may be counted as a common counter. In this case, it is counted as the sum of single, continuous, and N consecutive shots, regardless of whether it passes through a single, repeated, or N consecutive route. In this case, step 404 is not required, and step 40 Zero only needs to reset one common counter.
  • a rotation reference hole is provided in the sector one gear 25, and the number of passages is counted by a photo sensor.
  • a photo sensor There is no limitation. For example, it can be similarly counted by counting the movement of a piston 12 or a hammer that makes one round trip in response to the firing operation of one bullet 19.
  • the trigger switch 37, the bullet presence detection switch 41, the select switch 51 described in each of the above embodiments, the switching means between single-shot / continuous and single-shot ZN 52, 0 ⁇ , and the OFF state are fail-safe.
  • the present invention is not limited to this.
  • the ON and OFF states may be reversed. In short, it is possible to carry out the operation if the switch state can be determined.
  • the rotation reference position of the sector one gear 25 is detected. After that, the free run was stopped.
  • a servo motor may be applied as the positioning means of the sector gear 25.
  • the value of N in N consecutive firings can be any positive integer of 2 or more.
  • the present inventor has manufactured N as 3, but is not limited to this. Industrial potential
  • the present invention can be used as a substitute for a real gun in gun shooting training and maintenance training. It can also be used as a model gun for toys. Further, according to the present invention, it is possible to easily detect the presence or absence of a bullet in the magazine at any firing operation, and to have an effect of preventing an idle movement.

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Abstract

The invention relates to electronic control of an air gun that is a model gun, capable of easily detecting the presence or absence of bullets in the magazine, intended to prevent blank firing. An air gun characterized in that a magazine that receives a plurality of bullets therein and is then set in the air gun to thereby continuously feed the bullets into the chamber of the air gun is provided with a bullet presence or absence detecting lever for detecting the presence or absence of the bullets received in the magazine, and a means for inhibiting a firing action by receiving a detection signal indicating absence of bullets from the bullet presence or absence detecting lever.

Description

明細書 エアガン、 エアガン用弾倉、 弾発射回数表示装置、 およびエアガンの制 御方法 技術分野  Description Air gun, magazine for air gun, number of shots display device, and control method for air gun
本発明は、 モデルガンとしてのエアガンに係り、 特に空撃ちを防止す るのに好適なエアガンの電子制御に関する。 背景技術  The present invention relates to an air gun as a model gun, and more particularly to an electronic control of an air gun suitable for preventing an air strike. Background art
自動装填小銃を模擬したモデルガンとしてのエアガンがあり、 玩具用 あるいは射撃訓練用として使用されている。 特に射撃訓練用としては実 銃に形や取り扱い方が似ているものが望まれている。 このエアガンの従 来技術としては、特公平 7— 4 3 2 3 8号公報に開示されたものがある。 この従来技術は、 トリガーを引くことにより、 ピス トンとシリンダか らなる一種のポンプをモータにより駆動し、 圧縮エアを嘖出孔より噴出 させ、 これと同期した給弹を行って、 弾丸を発射させるようになつてい る。 この従来技術では、 弾を発射させる機構をモータで駆動するように 電動化してはいるけれども、 弾の発射機構はカムなどの機械的な機構で 行っている。 また、 単発/連発の切換も機械的なタペッ トアーム、 切換 レバなどで構成された機械的な機構で行っている。 また、 モータの電源 O NZ O F Fは機械的な接点スィツチで入り切り して行っている。また、 この従来技術は、 レバの切換により単発/連発の切換が可能になってい るが、 連発の場合は、 トリガを引き続ける限りモータが回転して連発に 関する一連の動作が繰り返し行われ、 トリガを放すことによって動作が 停止するようになっている。 上記従来技術は、 弾の発射動作の開始、 停止は、 モータの電源を機械 的なスィツチで入り切りしているので、 接点の焼きつきや接触不良によ り動作不良になりやすく信頼性に問題があった。 また、 単発 Z連発の切 換を、 機械的なカムとレバーで構成された機構で行っていので、 磨耗や へたりにより動作不良になりやすい。 There is an air gun as a model gun that simulates a self-loading rifle, which is used for toys or shooting training. Especially for shooting training, it is desired that the guns be similar in shape and handling to real guns. As a conventional technology of this air gun, there is one disclosed in Japanese Patent Publication No. 7-432328. According to this conventional technology, a kind of pump consisting of a piston and a cylinder is driven by a motor by pulling a trigger, compressed air is blown out from a compressed air outlet, and supply is synchronized with this to fire a bullet. It is trying to make it. In this prior art, the mechanism for firing a bullet is electrified to be driven by a motor, but the mechanism for firing the bullet is performed by a mechanical mechanism such as a cam. Switching between single-shot and continuous-shot is also performed by a mechanical mechanism consisting of a mechanical tapet arm and a switching lever. The motor power supply O NZ OFF is turned on and off with a mechanical contact switch. In addition, in this conventional technology, switching between single-shot and continuous-shot can be performed by switching the lever. However, in the case of repeated-shot, the motor rotates and a series of operations related to the repeated-shot are repeatedly performed as long as the trigger is held down. Operation stops when the trigger is released. In the above-mentioned conventional technology, the firing operation of the bullet is started and stopped by turning the motor power on and off with a mechanical switch. there were. In addition, since the switching of single-shot Z firing is performed by a mechanism composed of a mechanical cam and lever, malfunction is likely to occur due to wear or settling.
また、 従来技術は連発動作において、 何回連発させるかの制御はでき なかった。  Also, in the prior art, it was not possible to control how many times the repetitive operation was performed.
また、 従来技術では弾倉の弾の有無を確認する手段が無く、 特に連発 動作などでは最終弾を発射した後も弾が無い状態で無駄な空撃動作が継 続されるという問題があった。  Further, in the prior art, there is no means for confirming the presence or absence of a bullet in the magazine, and there is a problem that, especially in a continuous operation, a useless air strike operation is continued without a bullet even after the final bullet is fired.
この従来技術は、 トリガが任意のタイミングで放されるので、 モータ もこれに応じて任意のタイミングで停止することになる。 したがって回 転輪 （セクタ一ギヤ） も任意の回転位置で停止し、 ピストンに形成され たラックと嚙み合ったまま停止してしまう問題があった。 回転輪 （セク ターギヤ）とラックが嚙み合ったまま停止すると次のような問題がある。 In this prior art, the trigger is released at an arbitrary timing, so that the motor also stops at an arbitrary timing. Therefore, there was a problem that the rotating wheel (sector-one gear) also stopped at an arbitrary rotational position and stopped while engaging with a rack formed on the piston. Stopping with the rotating wheel (sector gear) and the rack engaged with each other causes the following problems.
( 1 ) 回転輪とラックに応力が加わったまま長時間休止状態に置かれ、 減速機構やビストン部の機械的な故障の原因になる。 (1) The rotating wheels and racks are left idle for a long time with stress applied, causing mechanical failure of the speed reduction mechanism and the piston.
( 2 ) スプリングが圧縮された状態で長時間休止状態に置かれる。 この ため、 スプリングのばね効果が弱くなってしまう。  (2) The spring is put in a rest state for a long time in a compressed state. For this reason, the spring effect of the spring is weakened.
( 3 ) 回転輪とラックに応力が加わったまま停止するので、 回転輪とラ ックの嚙みあわせを容易に解くことが出来ない。 このため保守などで内 部点検をするときに、 内部を容易に開くことが出来ない。  (3) Since the wheel and the rack stop while stress is applied, the wheel and the rack cannot be easily disengaged. For this reason, it is not easy to open the inside when performing internal inspection for maintenance.
本願発明は上記課題を解決し、 弾倉の弾の有無を容易に検知でき、 空 撃ち動作を防止することにある。 発明の開示 本発明の請求の範囲第 1項に記載の発明の要旨は、 複数個の弾を内部 に収納し、 エアガンにセットされることにより、 前記弾を前記エアガン のチャンパ一に連続して給弾する弾倉において、 前記弾倉内に収納され た前記弾の有無状態を検知する弾有無検知用レバーを設けたことを特徴 とした弾倉に存する。 An object of the present invention is to solve the above-mentioned problems, to easily detect the presence or absence of a bullet in a magazine, and to prevent an air shooting operation. Disclosure of the invention The gist of the invention described in claim 1 of the present invention is that a plurality of bullets are housed inside and set in an air gun, so that the bullets are continuously fed to a champer of the air gun. In the magazine, there is provided a bullet presence / absence detection lever for detecting a presence / absence state of the bullet stored in the magazine.
また、 本発明の請求の範囲第 2項に記載の発明の要旨は、 複数個の弾 を内部に収納し、 エアガンにセットされることにより、 前記弾を前記ェ ァガンのチャンパ一に連続して給弾する弾倉において、 前記弾倉内に収 納された前記弾の有無状態により位置が移動する弹有無検知用レバーを 設けたことを特徴とした弾倉に存する。  The gist of the invention described in claim 2 of the present invention resides in that a plurality of bullets are housed inside and set in an air gun, so that the bullets are continuously connected to a champer of the aegan. In the magazine to be supplied, the position is moved according to the presence / absence state of the bullet accommodated in the magazine. The present invention is characterized by providing a presence / absence detection lever.
また、 本発明の請求の範囲第 3項に記載の発明の要旨は、 複数個の弾 を内部に収納し、 エアガンにセットされることにより、 前記弾を前記ェ ァガンのチャンパ一に連続して給弾する弾倉において、 一部が前記弾倉 の側面から外部に突出し前記弾倉内に前記弾が有るとき上方に移動し、 前記弾倉内に前記弾が無いとき下方に移動しする弾有無検知用レバーを 設けたことを特徴とした弾倉に存する。  The gist of the invention described in claim 3 of the present invention is that a plurality of bullets are housed inside and set in an air gun, so that the bullets are continuously connected to a champer of the air gun. In a magazine to be supplied, a part for projecting from the side surface of the magazine and moving upward when the bullet is present in the magazine, and moving downward when the bullet is not present in the magazine, a lever for detecting the presence or absence of a bullet. In the magazine characterized by the provision of
また、 本発明の請求の範囲第 4項に記載の発明の要旨は、 複数個の弹 を内部に収納し、 前記エアガンにセットされることにより、 前記弾を前 記エアガンのチャンバ一に連続して給弹する弾倉において、 前記弾は一 端が前記弾倉内底部に有り他端が前記弹を付勢する付勢部材に当接する ばねと、 一部が前記弾倉の側面から外部に突出し、 前記ばねが移動可能 な範囲の最上部に達したとき前記付勢部材によつて前記弾倉の側面から 外部に突出した姿勢が変化する弾有無検知用レバーを設けたことを特徴 とした弾倉に存する。  Further, the gist of the invention set forth in claim 4 of the present invention is that, when a plurality of arms are housed therein and set in the air gun, the bullet is continuously connected to one chamber of the air gun. And a spring that has one end abutting on an inner bottom portion of the magazine and the other end abutting on an urging member for urging the arm, and a portion of the bullet protruding outside from a side surface of the magazine, The present invention resides in a magazine provided with a bullet presence / absence detection lever which changes a posture of the spring projecting outward from a side surface of the magazine when the spring reaches an uppermost position in a movable range.
また、 本発明の請求の範囲第 5項に記載の発明の要旨は、 ピス トンに よる圧縮空気を利用して弾を発射させるエアガンにおいて、 複数個の前 記弹を内部に収納し、 前記エアガンにセッ トされることにより、 前記弾 を前記エアガンのチャンバ一に連続して給弾する弾倉と、 前記弾倉内に 収納された前記弾の有無状態を検知する弾有無検知手段と、 前記弾有無 検知手段からの弾無し状態の検知信号を受けて発射動作を禁止する手段 を備えたことを特徴としたエアガンに存する。 The gist of the invention described in claim 5 of the present invention resides in an air gun that uses a compressed air generated by a piston to fire a bullet. The bullet is stored inside and set in the air gun, and the magazine that continuously feeds the bullet into the chamber of the air gun and the presence / absence state of the bullet stored in the magazine are detected. The present invention also provides an air gun comprising: a bullet presence / absence detecting means for detecting the presence / absence of a bullet from the bullet presence / absence detecting means;
また、 本発明の請求の範囲第 6項に記載の発明の要旨は、 前記発射動 作を禁止する手段はモータの電源を O F Fする手段であることを特徴と した請求の範囲第 5項記載のエアガン。  The gist of the invention described in claim 6 of the present invention is that the means for prohibiting the firing operation is means for turning off the power of a motor. air gun.
また、 本発明の請求の範囲第 7項に記載の発明の要旨は、 前記弾有無 検知手段は、 前記弾倉に備わり弾倉内の弾の有無を検知する弾有無検知 用レバーで弾有無検知スィツチを O N / O F Fし、 前記弾有無検知スィ ツチの O N / O F F状態をマイコンに入力し判断する手段であることを 特徴とした請求の範囲第 5項または第 6項記載のエアガンに存する。 また、 本発明の請求の範囲第 8項に記載の発明の要旨は、 ピストンに よる圧縮空気を利用して弾を発射させるエアガンにおいて、 複数個の前 記弾を内部に収納し、 前記エアガンにセットされることにより、 前記弾 を前記エアガンのチャンパ一に連続して給弾する弾倉と、 前記弾倉内に 収納された前記弾の有無状態を検知する弾有無検知手段と、 前記弹有無 検知手段からの弾無し状態の検知信号を受けて発射動作を禁止する手段 と、 前記弾有無検知手段が弾有りを検知しトリガースィッチが O Nにな つたとき弾の発射動作を行い、 前記弾有無検知手段が弾無しを検知した 状態で前記トリガースィツチが O Nになったときは弾の発射動作を禁止 する手段と、 を備えることにより前記弾倉に弾が無いときトリガースィ ツチが O Nになっても発射動作を禁止し空撃ちを防止することを特徴と したエアガンに存する。  The gist of the invention described in claim 7 of the present invention is that the bullet presence detecting means includes a bullet presence detection switch provided in the magazine for detecting the presence of a bullet in the magazine. 7. The air gun according to claim 5 or 6, wherein the air gun is a means for turning on / off and inputting an on / off state of the bullet presence / absence detection switch to a microcomputer for determination. Further, the gist of the invention described in claim 8 of the present invention is an air gun for firing a bullet using compressed air by a piston, wherein a plurality of the aforementioned bullets are housed inside, and A magazine for continuously supplying the bullet to the champ of the air gun by being set; a bullet presence detecting means for detecting the presence / absence state of the bullet stored in the magazine; Means for prohibiting a firing operation in response to a detection signal indicating that there is no bullet from the vehicle; and a bullet presence detecting means for detecting the presence of a bullet and performing a bullet firing operation when a trigger switch is turned on. Means for prohibiting the firing operation of the bullet when the trigger switch is turned on in a state in which no bullet is detected, so that even if the trigger switch is turned on when there is no bullet in the magazine, An air gun characterized in that it prohibits firing operation and prevents air fire.
また、 本発明の請求の範囲第 9項に記載の発明の要旨は、 ピス トンに よる圧縮空気を利用して弾を発射させるエアガンにおいて、 発射動作の 基準位置を検出する手段と、 弾翕に弾が有ることが検知され且つトリガ ースィツチが O Nになったら発射動作を開始する手段と、 前記基準位置 が検知され且つ前記トリガースィツチが O F Fのとき発射動作を停止さ せる手段と、 前記弾倉に弾が無いことが検知されたときは前記トリガー スィツチの O NZ O F F状態に拘わらず前記発射動作を禁止する手段を 備えたことを特徴としたエアガンに存する。 The gist of the invention described in claim 9 of the present invention is described in A means for detecting a reference position of the firing operation in an air gun for firing a bullet using compressed air, and a means for starting a firing operation when a bullet is detected in the bullet and the trigger switch is turned on. Means for stopping the firing operation when the reference position is detected and the trigger switch is turned off, and when the absence of a bullet in the magazine is detected, the firing is performed regardless of the ONZ OFF state of the trigger switch. An air gun characterized by having means for inhibiting operation.
また、 本発明の請求の範囲第 1 0項に記載の発明の要旨は、 ピス トン による圧縮空気を利用して弾を発射させるエアガンにおいて、 発射動作 の基準位置を検出する手段と、 トリガースィッチが O Nになったら発射 動作を開始する手段と、 前記基準位置が検知され且つ弾倉に弾が無いこ とが検知されたときは前記トリガースィツチの O NZ O F F状態に拘わ らず前記発射動作を停止させる手段を備えたことを特徴としたエアガン に存する。  Further, the gist of the invention described in claim 10 of the present invention is that in an air gun for firing a bullet using compressed air by a piston, a means for detecting a reference position of a firing operation, and a trigger switch are provided. Means for starting a firing operation when turned ON, and stopping the firing operation when the reference position is detected and no ammunition is detected in the magazine, regardless of the ONZ OFF state of the trigger switch. An air gun characterized by having means for causing the air gun to operate.
また、 本発明の請求の範囲第 1 1項に記載の発明の要旨は、 ピス トン による圧縮空気を利用して弾を発射させるエアガンにおいて、 発射動作 の基準位置を検出する手段と、 1回のトリガースィツチの O Nによる弾 の発射回数の最大値 Nを任意に設定できるカウンタ手段と、 前記トリガ ースィツチが O Nになったら発射動作を開始する手段と、 前記基準位置 が検知されたら設定された前記最大値 Nから 1を減算する減算手段と、 前記基準位置が検知され、 且つ弾倉に弾が無いことが検知されたときは 前記減算手段の減算結果に拘わらず前記発射動作を停止させることを特 徴としたエアガンに存する。  Further, the gist of the invention described in claim 11 of the present invention is that in an air gun for firing a bullet using compressed air by a piston, a means for detecting a reference position of a firing operation, Counter means for arbitrarily setting the maximum value N of the number of shots of the bullet due to the trigger switch being turned on; means for starting the firing operation when the trigger switch is turned on; and the set maximum when the reference position is detected. Subtraction means for subtracting 1 from the value N; and when the reference position is detected and no ammunition is detected in the magazine, the firing operation is stopped regardless of the subtraction result of the subtraction means. And there is an airsoft.
また、 本発明の請求の範囲第 1 2項に記載の発明の要旨は、 弾の発射 に応じて動作する発射機構の動作に基づき弾の発射回数をカウントする 手段と、 前記カウントされた弾の発射回数を表示する手段を備えたこと を特徴とした弾発射回数表示装置に存する。 Further, the gist of the invention described in claim 12 of the present invention is a means for counting the number of shots of a bullet based on the operation of a firing mechanism that operates according to the firing of a bullet, Provision of means for displaying the number of firings The number of bullets fired is displayed.
また、 本発明の請求の範囲第 1 3項に記載の発明の要旨は、 弾の発射 に応じて動作する発射機構の動作に基づき弾の発射回数をカウントする 手段と、 予め設定された弾倉内の弾の数から前記カウントされた弾の発 射回数を減算することにより弾倉の残弾数を求めて表示する手段を備え たことを特徴とした弾発射回数表示装置に存する。 図面の簡単な説明  Further, the gist of the invention described in claim 13 of the present invention is that a means for counting the number of shots of a bullet based on the operation of a firing mechanism that operates according to the firing of a bullet, And a means for subtracting the counted number of shots from the number of shots from the number of shots to obtain and display the remaining number of shots in the magazine. Brief Description of Drawings
第 1図は、 本発明による、 自動装填小銃を模擬したモデルガンとして のエアガンを示している。  FIG. 1 shows an air gun as a model gun simulating an automatically loaded rifle according to the present invention.
第 2図は、 本発明による、 弾発射の制御部分を示した図である。  FIG. 2 is a diagram showing a control portion of the bullet firing according to the present invention.
第 3図は、 本発明による、 制御回路部分の拡大図である。  FIG. 3 is an enlarged view of a control circuit portion according to the present invention.
第 4図は、 本発明による、 第 3図の A— A矢示図である。  FIG. 4 is a diagram showing an arrow AA in FIG. 3 according to the present invention.
第 5図は、 本発明による、 電子制御回路部分を示したものである。 第 6図は、 本発明による、 弾がセットされてから発射されるまでの動 作を説明した図である。  FIG. 5 shows an electronic control circuit part according to the present invention. FIG. 6 is a view for explaining the operation from the setting of a bullet to the firing of the bullet according to the present invention.
第 7図は、 本発明による、 電子制御回路の制御ブロックを示したもの である。  FIG. 7 shows a control block of an electronic control circuit according to the present invention.
第 8図は、 本発明による、 第 7図の更に具体的な制御回路を示したも のである。  FIG. 8 shows a more specific control circuit of FIG. 7 according to the present invention.
第 9図は、本発明による、単発動作を行う制御フローチヤ一トである。 第 1 0図は、 本発明による、 銃本体を開いた図である。  FIG. 9 is a control flow chart for performing a single operation according to the present invention. FIG. 10 is a view of a gun body opened according to the present invention.
第 1 1図は、 本発明による、 連発動作を行う制御フローチャートであ る。  FIG. 11 is a control flowchart for performing a continuous operation according to the present invention.
第 1 2図は、 本発明による、 N連発動作を行う制御フローチャートで ある。 第 1 3図は、 本発明による、 単発動作を行う制御フローチャートであ る。 FIG. 12 is a control flowchart for performing an N-shot operation according to the present invention. FIG. 13 is a control flowchart for performing a single operation according to the present invention.
第 1 4図は、 本発明による、 単発と連発の切替動作を行う制御フロー チャートである。  FIG. 14 is a control flow chart for performing a switching operation between a single shot and a continuous shot according to the present invention.
第 1 5図は、 本発明による、 単発、 連発、 N連発の切替動作を行う制 御フローチヤ一トである。  FIG. 15 is a control flow chart according to the present invention for performing a switching operation between single shot, continuous shot, and N shots.
第 1 6図は、 本発明による、 単発、 連発、 N連発の切替動作を行う他 の制御フローチヤ一トである。  FIG. 16 is another control flowchart for performing a switching operation between single shot, continuous shot, and N shots according to the present invention.
第 1 7図は、 本発明による、 単発、 連発、 N連発の切替動作を行う更 に他の制御フローチャートである。  FIG. 17 is still another control flowchart for performing the switching operation of single shot, continuous shot, and N shots according to the present invention.
第 1 8図〜第 2 0図は、 本発明による、 単発、 連発、 N連発の切替動 作を行う更に他の制御フローチヤ一トである。  FIGS. 18 to 20 show still another control flow chart for performing the switching operation between single shot, continuous shot, and N shots according to the present invention.
第 2 1図は、 本発明による、 単発動作で発射数をカウントする制御フ ローチャートである。  FIG. 21 is a control flowchart for counting the number of fires in a single operation according to the present invention.
第 2 2図は、 本発明による、 単発、 連発、 N連発動作で発射数をカウ ントする制御フローチヤ一トである。  FIG. 22 is a control flow chart according to the present invention for counting the number of shots in single shot, continuous shot, and N shot actions.
第 2 3図は、 本発明による、 弾倉を示す図で、 第 2 3図 （a ) は正面 図、 第 2 3図 （b ) は上面図、 第 2 3図 （c ) は左側面図である。 発明を実施するための最良の形態  FIG. 23 is a view showing a magazine according to the present invention. FIG. 23 (a) is a front view, FIG. 23 (b) is a top view, and FIG. 23 (c) is a left side view. is there. BEST MODE FOR CARRYING OUT THE INVENTION
第 1図は、 自動装填小銃を模擬したモデルガンとしてのエアガンを示 している。  Figure 1 shows an airgun as a model gun that simulates a self-loading rifle.
まず、 第 1図に示されたエアガンを構成している各部について簡単に 説明する。 1はエアガンの銃本体、 2 1は弾が内部を通過して発射され る筒状のバレル、 3は弾を発射させるときに引く トリガである。 4は弾 倉 （マガジン）、 5は握把、 6は銃床、 7はハンドガードライナ、 8はハ ンドキヤリ、 9はヒンジである。 First, each component of the air gun shown in FIG. 1 will be briefly described. 1 is a gun body of an air gun, 2 is a cylindrical barrel through which a bullet passes and is fired, and 3 is a trigger to pull when firing a bullet. 4 is a magazine, 5 is a grip, 6 is a stock, 7 is a hand guard liner, 8 is ha Nykyari, 9 is a hinge.
弾倉 4は、 第 2 3図に示すように、 複数の弾 1 9が収納され、 内部の 詳細は図示していないが、 ばねによって弾倉 4の上面に備わった給弾孔 5 9から弾 1 9が繰り出されるようになっている。 弾倉 4の側面には、 弾 1 9の有無検知用の窓枠 6 0から弹有無検知レバー 5 8が突出するよ うに出ており、 弾倉 4に弾が有る場合は弾有無検知レバー 5 8が上方に 上がり、 弾が無いときは下方に下がるようになつている。 この弾有無検 知レバー 5 8は第 2 3図に破線で示した弾有無検知スィツチ用押圧部材 4 2に当接し、 この弾有無検知レバー 5 8の動きにより第 3図に示した 弾有無検知スィツチ 4 1で弾倉 4に弾が有るか無ないかを検知すること ができる。 言い換えると、 弾有無検知スィッチ用押圧部材 4 2は、 図示 しないばね （弾性部材） によって下方に付勢されており、 弾有無検知レ バー 5 8が上方に上がっているときは、 ばねの付勢力に抗して弾有無検 知レバー 5 8により上方に押し上げられており、 一方、 弾有無検知レバ 一 5 8が下方にさがると弾有無検知スィツチ用押圧部材 4 2はばねの付 勢力によって下方に押し下げられ、 弾有無検知スィツチ 4 1の接点を下 方に押して接点を閉じるようになっている。 弹有無検知スィツチ 4 1の 接点の O NZ O F F信号は制御回路に入力され、 後述する空撃ち防止の 制御に利用される。  As shown in FIG. 23, the magazine 4 accommodates a plurality of bullets 19, and details of its interior are not shown. However, a spring 19 is provided through a supply hole 59 provided on the upper surface of the magazine 4 by a spring. Is to be paid out. On the side of the magazine 4, the 8 detection lever 58 protrudes from the window frame 60 for detecting the presence of the bullet 19, and when the magazine 4 has a bullet, the presence detection lever 58 is It rises upwards and falls down when there are no bullets. The bullet presence detection lever 58 contacts the push member 42 for the presence / absence detection switch indicated by the broken line in FIG. 23, and the movement of the bullet presence detection lever 58 causes the bullet presence detection shown in FIG. The switch 41 can detect whether there is a bullet in the magazine 4 or not. In other words, the pressing member 42 for the bullet presence detection switch is urged downward by a spring (elastic member) (not shown), and when the bullet presence detection lever 58 is raised, the urging force of the spring is applied. Is pushed upward by a bullet presence detection lever 58, while when the bullet presence detection lever 58 falls downward, the bullet presence switch pressing member 42 is pushed downward by the biasing force of the spring. It is depressed, and the contact of the bullet detection switch 41 is pressed downward to close the contact. OThe ONZOFF signal of the contact of the presence / absence detection switch 41 is input to the control circuit, and is used for later-described air bombing prevention control.
また、 本発明によるエアガンは、 後述するように、 ヒンジ 9を回転軸 として第 1 0図のように銃本体 1を開き銃の内部保守をすることができ る。  Further, in the air gun according to the present invention, as will be described later, the gun main body 1 can be opened and the internal maintenance of the gun can be performed using the hinge 9 as a rotation axis as shown in FIG.
第 2図は、 弾発射の制御部分を一部切り欠いた図により銃内部を示し たものである。 1 0は内部にピス トン 1 2を収納するシリンダ、 1 1は シリンダ 1 0.の一端に設けられ中心に圧力空気が通過できる孔 5 7が設 けられたシリンダへッド、 1 2はシリンダ 1 0の内部を往復動するビス トン、 1 3はビス トン 1 2の一端に設けられたビス トンへッドである。 1 4は、 シリンダ 1 0で囲まれビストンへッド 1 3とシリンダへッド 1 1の間の空間 6 2からビストン 1 2側に空気が漏れないようにするため に、 ピス トンヘッド 1 3の外周に設けられた Oリングである。 1 5はピ ： ストン 1 2を左側に押圧するスプリング、 1 6はピス トン 1 2がシリン ダー 1 0の軸を中心に自由に回転できないように規制しラック 1 8とセ クタ一ギヤ 2 5が正しくかみ合うようにするためのビス トン移動規制部 材、 1 7はばね 1 5がピス トン 1 2の軸中心に位置するように設けられ た心棒、 1 8はピス トン 1 2の下部に設けられ、 セクタ一ギヤ 2 5の歯 部 3 3と嚙み合うラック、 1 9は弾、 2 0は弾 1 9を給弾する部分であ るチャンバ、 2 1は発射された弾 1 9が通過するための筒であるバレル、 2 2はセクタ一ギヤ 2 5を回転駆動するモータ、 2 3はモータ軸、 2 4 は減速ギアである。 これら符号 1 0から符号 2 5で示された部品の動作 は後に詳述される。 Fig. 2 shows the inside of the gun with a partially cut-out view of the control section for firing. 10 is a cylinder that houses the piston 12 inside, 11 is a cylinder head that is provided at one end of the cylinder 10 and has a hole 57 at the center through which compressed air can pass, and 12 is a cylinder Screw reciprocating inside 10 Ton 13 is a biston head provided at one end of biston 12. In order to prevent air from leaking from the space 62 between the piston head 13 surrounded by the cylinder 10 and the cylinder head 11 to the piston 12 side, the piston head 13 O-ring provided on the outer circumference. Reference numeral 15 denotes a spring that presses the piston 12 to the left. Reference numeral 16 denotes a rack that restricts the piston 12 from rotating freely around the axis of the cylinder 10. The rack 18 and the sector gear 2 5 17 is a mandrel provided so that the spring 15 is located at the center of the axis of the piston 12, and 18 is provided at the lower part of the piston 12. The rack that meshes with the teeth 3 3 of the sector 1 gear 25, 19 is a bullet, 20 is a chamber that supplies bullet 19, 21 is a bullet 19 that has been fired Reference numeral 22 denotes a motor for rotating and driving the sector-one gear 25, reference numeral 23 denotes a motor shaft, and reference numeral 24 denotes a reduction gear. The operation of the components denoted by reference numerals 10 to 25 will be described later in detail.
4 7は電子制御回路でマイクロコンピュータ （マイコン） 4 9、 その 他の電子部品からなる。 2 7はモータ 2 2の駆動電源、 および電子制御 回路 4 7の制御用電源として使用されるパッテリである。 2 8はマイコ ン 4 9からの O N Z O F F指令により O N Z O F Fされるモータ電源制 御部で、 バッテリ 2 7からモータ 2 2に供給する電力を O N Z O F Fす る。 モータ電源制御部 2 8にはスィッチが備わるが、 このスィッチには 制御性や寿命を考慮して半導体スィツチを用い、 本発明では特に省電力 を考慮して M O S— F E T (M O S電界効果トランジスタ） を使用する。 2 9 , 3 0はバッテリ 2 7からモータ 2 2に電力を供給するための電源 線である。 3 1は電子制御回路 4 7からモータ電源制御部 2 8へ O N Z O F F信号を伝送する制御線である。 3 2はモータ 2 2からの回転を減 速してセクタ一ギヤ 2 5を回転させる減速機構と電子制御回路 4 7とを 収納した制御回路収納ケースである。 47 is an electronic control circuit consisting of a microcomputer (microcomputer) 49 and other electronic parts. Reference numeral 27 denotes a battery used as a drive power supply for the motor 22 and a control power supply for the electronic control circuit 47. Reference numeral 28 denotes a motor power control unit which is turned ON / OFF by an ONZOFF command from the microcomputer 49, and turns ON / OFF the power supplied from the battery 27 to the motor 22. The motor power supply control unit 28 is provided with a switch. The switch uses a semiconductor switch in consideration of controllability and life, and in the present invention, a MOS-FET (MOS field effect transistor) is used particularly in consideration of power saving. use. 29 and 30 are power supply lines for supplying electric power from the battery 27 to the motor 22. Reference numeral 31 denotes a control line for transmitting an ONZOFF signal from the electronic control circuit 47 to the motor power control unit 28. The reference numeral 32 denotes a reduction mechanism for reducing the rotation from the motor 22 to rotate the sector gear 25 and the electronic control circuit 47. This is the control circuit storage case that is stored.
第 3図は制御回路部分の拡大図である。  FIG. 3 is an enlarged view of a control circuit portion.
第 3図において、 3 3はセクタ一ギヤ 2 5の歯部、 3 4はセクターギ ャ 2 5の無歯部である。 このようにセクタ一ギヤ 2 5は、 歯部 3 3と無 歯部 3 4を有しており、 歯部 3 3はラック 1 8と嚙み合うようになって いる。 ラック 1 8が無歯部 3 4と対向する位置にあるときは、 ピス トン 1 2はセクタ一ギヤ 2 5から自由になり、 ばね 1 5の押圧によりシリン ダ一へッド側に付勢される。 3 5は電子制御回路 4 7を搭載した第 1の 制御回路用プリント基板、 3 6は第 2の制御回路用プリント基板である。 3 7はト リガースィッチで、 ト リガー 3を引くことにより ト リガースィ ツチ 3 7が O Nする。 3 8は第 1の制御回路用プリント基板 3 5と第 2 の制御回路用プリント基板 3 6の間の信号を伝送する信号線で、 第 1の 制御回路用プリント基板 3 5と第 2の制御回路用プリ ント基板 3 6の位 置と姿勢を第 5図に示すように保っための強度を持った導体で形成され ている。 3 9はホトダイオードで、 4 4のホト トランジスタと対になつ てセクタ一ギヤ 2 5の回転基準位置を検知するホトセンサを形成してい る。 4 0はセクタ一ギヤ 2 5の回転基準位置検出用孔である。 4 1は弹 1 9が弾倉 4に有るか無いかを検知するための弾有無検知スィツチであ る。 4 2は弾有無検知スィツチ用押圧部材である。 弾有無検知スィツチ 用押圧部材 4 2は弾倉 4に弹 1 9が有る場合、 先に述べた弾有無検知レ バー 5 8により押し上げれれて弹有無検知スィツチ 4 1は O F F状態に なっているが、 弾倉 4に弾 1 9が無くなると弾有無検知レバー 5 8が下 がって図示されないばね （弾性部材） により弹有無検知スィッチ用押圧 部材 4 2が押し下げられ弾有無検知スィツチ 4 1は O N状態になる。 4 3は第 1の制御回路用プリント基板 3 5に搭載された第 1のコネクタで、 後述のセレク トスィツチ 5 1からの信号線が接続される。 第 4図は第 3図の A— A矢示図である。 4 4はホト トランジスタで、In FIG. 3, 33 is a tooth portion of the sector gear 25, and 34 is a toothless portion of the sector gear 25. As described above, the sector one gear 25 has the tooth portions 33 and the toothless portions 34, and the tooth portions 33 are adapted to mesh with the rack 18. When the rack 18 is in the position facing the toothless portion 34, the piston 12 is released from the sector gear 25, and is urged toward the cylinder head by the pressure of the spring 15. You. Reference numeral 35 denotes a first control circuit printed circuit board on which the electronic control circuit 47 is mounted, and 36 denotes a second control circuit printed circuit board. Reference numeral 37 denotes a trigger switch, and when the trigger 3 is pulled, the trigger switch 37 is turned on. Reference numeral 38 denotes a signal line for transmitting a signal between the first control circuit printed circuit board 35 and the second control circuit printed circuit board 36, and the first control circuit printed circuit board 35 and the second control circuit. As shown in FIG. 5, the printed circuit board for circuit 36 is formed of a conductor having sufficient strength to maintain the position and posture thereof. Reference numeral 39 denotes a photodiode which forms a photosensor for detecting the rotation reference position of the sector-one gear 25 in combination with the phototransistor 44. Reference numeral 40 denotes a rotation reference position detection hole of the sector one gear 25. Reference numeral 41 denotes a bullet presence / absence detection switch for detecting whether or not 弹 19 is in the magazine 4. 42 is a pressing member for the bullet presence detection switch. When the magazine 4 has 弹 19 in the magazine 4, the press member 4 2 for the bullet presence detection switch is pushed up by the bullet presence detection lever 58 described above, and the 弹 presence detection switch 41 is in the OFF state. When there is no bullet 19 in the magazine 4, the bullet presence detection lever 58 is lowered and the spring (elastic member) (not shown) presses the 弹 presence detection switch pressing member 42 and the bullet presence detection switch 41 is turned on. Become. Reference numeral 43 denotes a first connector mounted on the first control circuit printed circuit board 35, to which a signal line from a later-described select switch 51 is connected. FIG. 4 is a diagram showing an arrow AA in FIG. 4 4 is a phototransistor,
3 9のホトダイォードと対になってセクタ一ギヤ 2 5の回転基準位置を 検知するホトセンサを形成している。 ホトダイォード 3 9とホト トラン ジスタ 4 4は第 4図に示されるようにセクタ一ギヤ 2 5を挟んで対峙し、 セクタ一ギヤ 2 5はホトダイオード 3 9とホトトランジスタ 4 4の間で 回転することが出来、 第 3図に示したセクタ一ギヤ 2 5の回転基準位置 検出用孔 4 0に位置したとき該回転基準位置検出用孔 4 0を通してホト ダイォード 3 9の光がホト トランジスタ 4 4に受光されるようになつて いる。 A photosensor for detecting the rotation reference position of the sector one gear 25 is formed in combination with the photodiode 39. The photodiode 39 and the phototransistor 44 face each other across the sector gear 25 as shown in FIG. 4, and the sector gear 25 can rotate between the photodiode 39 and the phototransistor 44. When it is positioned in the rotation reference position detection hole 40 of the sector one gear 25 shown in FIG. 3, light of the photo diode 39 is received by the phototransistor 44 through the rotation reference position detection hole 40. It has become.
4 5、 4 6は制御回路収納ケース 3 2を銃本体 1に取り付けるための 取付孔である。 4 7は電子制御回路を示している。  Reference numerals 45 and 46 denote mounting holes for mounting the control circuit storage case 32 to the gun body 1. 47 shows an electronic control circuit.
第 5図は電子制御回路 4 7の外形を示したものである。 4 8はモータ 電源制御部 2 8を制御する信号線が接続される第 2のコネクタである。 FIG. 5 shows the outer shape of the electronic control circuit 47. Reference numeral 48 denotes a second connector to which a signal line for controlling the motor power control unit 28 is connected.
4 9はマイコン （マイクロコンピュータ） である。 この電子制御回路 4 7はマイコン 4 9を搭載し、 後述するように銃の発射動作を制御してい る。 電子制御回路 4 7には、 その他トリガースィッチ 3 7、 ホトダイォ ード 3 9、 ホト トランジスタ 4 4、 弹有無検知スィツチ 4 1、 第 1のコ ネクタ 4 3などが搭載されている。 49 is a microcomputer. The electronic control circuit 47 has a microcomputer 49 and controls the firing operation of the gun as described later. The electronic control circuit 47 further includes a trigger switch 37, a photodiode 39, a phototransistor 44, a presence / absence detection switch 41, a first connector 43, and the like.
第 5図 （a ) は電子制御回路 4 7の全体の鳥瞰図である。 第 5図 （b ) は第 5図 （a ) の左手前から見た正面図、 第 5図 （c ) は第 5図 （b ) の B矢示図である。 電子制御回路 4 7は、 第 1の制御回路用プリント基 板 3 5と第 2の制御回路用プリント基板 3 6の辺を、 制御回路収納ケー ス 3 2の内壁に設けられた溝 5 5にスライ ドするように嵌め込んで収納 することにより位置決めがなされる。 この位置決めはホトダイォード 3 9、 ホト トランジスタ 4 4、 セクタ一ギヤ 2 5の相対位置を決めるため に重要である。 次に弾の発射動作について説明する。 第 6図は弾 1 9がセットされて から発射されるまでの動作を説明するための図である。 FIG. 5 (a) is a bird's-eye view of the entire electronic control circuit 47. Fig. 5 (b) is a front view as viewed from the left front side of Fig. 5 (a), and Fig. 5 (c) is a view indicated by an arrow B in Fig. 5 (b). The electronic control circuit 47 aligns the sides of the first control circuit printed circuit board 35 and the second control circuit printed circuit board 36 with the grooves 55 provided on the inner wall of the control circuit storage case 32. Positioning is performed by inserting and storing so as to slide. This positioning is important for determining the relative positions of the photodiode 39, the phototransistor 44, and the sector-to-gear 25. Next, the bullet firing operation will be described. FIG. 6 is a diagram for explaining the operation from when the bullet 19 is set until it is fired.
第 6図において、 シリンダー 1 0はその右端部にシリンダ一へッド 1 1を有し、 その内部にビストン 1 2が収納されている。 ピス トン 1 2に はその下部にラック 1 8が備わっており、 セクタ一ギヤ 2 5の歯部 3 3 と嚙み合うようになっている。 またばね 1 5は一端がシリンダ一の底部 6 1に当接し他端がビス トンへッド 1 3を右方向に押圧するように配置 されている。 ピス トン 1 2の右端部にはビス トンヘッ ド 1 3が備わり、 弾 1 9を発射するときに、 シリンダー 1 0、 ピス トンへッド 1 3、 シリ ンダ一へッド 1 1で囲まれた空間 6 2の空気をシリンダへッド 1 1の中 心孔 5 7からバレル 2 1の方向に押し出すようになっている。 セクタ一 ギヤ 2 5はモータ 2 2の回転をモータ軸 2 3の先端に備わるかさ歯車と 減速ギヤ 2 4を介して減速し駆動されるようになっている。  In FIG. 6, the cylinder 10 has a cylinder head 11 at the right end thereof, and the piston 12 is accommodated therein. The piston 12 is provided with a rack 18 at the lower part thereof so as to be engaged with the teeth 3 3 of the sector gear 25. The spring 15 is arranged such that one end thereof abuts the bottom 61 of the cylinder 1 and the other end presses the biston head 13 rightward. The right end of piston 12 has a bistable head 13 surrounded by a cylinder 10, a piston head 13, and a cylinder head 11 when firing a bullet 19. The air in the space 62 is pushed out from the center hole 57 of the cylinder head 11 toward the barrel 21. The sector 1 gear 25 is driven by reducing the rotation of the motor 22 via a bevel gear provided at the end of the motor shaft 23 and a reduction gear 24.
第 6図 （a ) はセクタ一ギヤ 2 5とラック 1 8が嚙み合った直後の状 態を示しており、 ピス トン 1 2が左に移動開始する直前の状態を示して いる。 なお、 第 6図で、 セクタ一ギヤ 2 5は左回転する。 このとき弹 1 9が図示していない弾倉 4から供給されてシリンダ一へッド 1 1とバレ ル 2 1の中間に位置するチャンパ一 2 0内にセッ トされる。 また、 ホト ダイオード 3 9、 ホト トランジスタ 4 4は第 6図 （a ) に図示されるよ うな位置にセットされている。 このときセクタ一ギヤ 2 5の回転基準位 置検出用孔 4 0は第 6図 （a ) で図示される位置にあり、 したがってセ クタ一ギヤ 2 5の回転基準位置は検知されない。  FIG. 6 (a) shows a state immediately after the sector gear 25 and the rack 18 have engaged with each other, and shows a state immediately before the piston 12 starts moving to the left. In FIG. 6, the sector-one gear 25 rotates counterclockwise. At this time, 弹 19 is supplied from a magazine 4 (not shown) and is set in a champer 20 located between the cylinder head 11 and the barrel 21. The photodiode 39 and the phototransistor 44 are set at positions as shown in FIG. 6 (a). At this time, the rotation reference position detection hole 40 of the sector one gear 25 is at the position shown in FIG. 6 (a), so that the rotation reference position of the sector one gear 25 is not detected.
第 6図 （b ) は、 セクタ一ギヤ 2 5がラック 1 8と嚼み合い、 ばね 1 5の押圧に抗して更に回転した状態を示している。 このときビストン 1 2は左に移動しシリンダーへッド 1 1との間に空間 6 2が形成され、 こ の空間 6 2に点線矢印 5 6で示した空気が補給される。 第 6図に図示し てはいないが、 ピス トンヘッド 1 3には逆止弁が備わり、 ピス トン 1 2 が左側に後退するときにこの逆止弁を通して第 6図 （b ) に点線矢印 5 6で示したように空気が補給されるようになっている。 なお、 図示しな いビス トンヘッド 1 3に備わる逆止弁はビス トン 1 2が右方向に移動す るときには、 空気の通過を阻止するように動作する （第 6図 （d ) のと き）。 FIG. 6 (b) shows a state in which the sector one gear 25 has engaged with the rack 18 and has been further rotated against the pressure of the spring 15. At this time, the biston 12 moves to the left to form a space 62 between the cylinder head 11 and the space 62, and the space 62 is supplied with air indicated by a dotted arrow 56. Illustrated in Fig. 6 Although not shown, the piston head 13 is provided with a check valve, and when the piston 12 retreats to the left, air flows through the check valve as shown by the dotted arrow 56 in FIG. 6 (b). Is to be replenished. The check valve provided on the biston head 13 (not shown) operates to block the passage of air when the biston 12 moves to the right (as shown in Fig. 6 (d)). .
第 6図 （c ) はセクタ一ギヤ 2 5がラック 1 8と嚙み合うほぼ最終位 置付近に達し、 これ以上セクタ一ギヤ 2 5が回転するとセクタ一ギヤ 2 5の歯部 3 3とラック 1 8の歯部の嚙み合わない状態になる直前の状態 を示している。 そして、 このときセクタ一ギヤ 2 5の回転基準位置検出 用孔 4 0がホトダイォード 3 9とホト トランジスタ 4 4からなるホトセ ンサの位置に回転しており、 ホトセンサによりセクタ一ギヤ 2 5の回転 基準位置が検知される。 この回転基準位置が検知信号によってモータ 2 2を停止させるためのモータ O F F信号を電子制御回路 4 7からモータ 電源制御部 2 8に発するとモータ 2 2の電源は遮断され、 モータ 2 2は 減速停止する。 この場合、 セクタ一ギヤ 2 5はモータ 2 2や減速ギヤ機 構の慣性と摩擦損失によりある程度回転して停止する。 どの程度回転し て停止するかは実際の構造に関係して決まるので、 第 6図 （c ) のとき のセクタ一ギヤ 2 5の歯部 3 3と回転基準位置検出用孔 4 0の位置関係 をどのようにすればよいかは、 計算で正確に求めることは困難なので試 作的に試行して決めることになる。  Fig. 6 (c) shows that the sector 1 gear 25 reaches almost the final position where it meshes with the rack 18, and when the sector 1 gear 25 rotates any further, the teeth 3 3 of the sector 1 gear 25 and the rack are rotated. 18 shows the state immediately before the toothed portion 18 does not engage. At this time, the rotation reference position detection hole 40 of the sector one gear 25 is rotated to the position of the photo sensor composed of the photo diode 39 and the photo transistor 44, and the rotation reference position of the sector one gear 25 is detected by the photo sensor. Is detected. When this rotation reference position issues a motor OFF signal for stopping the motor 22 by the detection signal from the electronic control circuit 47 to the motor power control section 28, the power of the motor 22 is cut off and the motor 22 stops decelerating. I do. In this case, the sector one gear 25 rotates and stops to some extent due to inertia and friction loss of the motor 22 and the reduction gear mechanism. The degree of rotation and stopping is determined by the actual structure, so the positional relationship between the teeth 33 of the sector one gear 25 and the rotation reference position detection hole 40 in Fig. 6 (c) is shown. Since it is difficult to obtain the exact value by calculation, it is difficult to determine exactly what should be done on a trial basis.
第 6図 （d ) はこのようにしてセクタ一ギヤ 2 5が停止した状態を示 している。 このときセクタ一ギヤ 2 5は無歯部 3 4がラック 1 8と対向 しており、 セクタ一ギヤ 2 5とラック 1 8がかみ合わない状態になって はずれ、 ピス トン 1 2はセクタ一ギヤ 2 5とラック 1 8による押圧から 開放され、 ばね 1 5の押圧により右方向に付勢される。 このときピス ト ンへッド 1 3とシリンダへッド 1 1の間の空間 6 2にある空気は圧縮さ れてシリンダ一へッド 1 1の中心孔 5 7カゝらバレル 2 1の方向に強く噴 出する。 これによつて弾 1 9はバレル 2 1の中を右方向に勢い良く押し 出され弾 1 9が発射される。 FIG. 6 (d) shows a state in which the sector one gear 25 is stopped in this way. At this time, the toothless portion 34 of the sector 1 gear 25 faces the rack 18 so that the sector gear 25 and the rack 18 are not engaged with each other, and the piston 1 2 is disengaged. It is released from the pressure by 5 and the rack 18 and is urged to the right by the pressure of the spring 15. At this time, The air in the space 62 between the head 13 and the cylinder head 11 is compressed and blows strongly in the direction of the barrel 21 with the center hole 57 of the cylinder head 11. Put out. As a result, bullet 19 is vigorously pushed rightward through barrel 21 and bullet 19 is fired.
このように、 セクタ一ギヤ 2 5の回転基準位置を検知して発射動作を 停止させると、 常に確実にセクタ一ギヤ 2 5の無歯部 3 4とラック 1 8 が対向して停止するようにできる。 そしてピス トン 1 2は常に発射動作 開始の位置に複座する。  Thus, when the rotation reference position of the sector one gear 25 is detected and the firing operation is stopped, the toothless portion 34 of the sector one gear 25 and the rack 18 always stop so as to face each other. it can. The pistons 12 are always seated at the position where the firing operation starts.
なお、 上記第 6図 （c ) でセクタ一ギヤ 2 5の回転基準位置が検知さ れてもモータ 2 2を停止させるためのモータ O F F信号を電子制御回路 4 7からモータ電源制御部 2 8に発しなければ、 連続して第 6図の動作 を繰り返し、 連発動作が行われる。  In addition, even if the rotation reference position of the sector one gear 25 is detected in FIG. 6 (c), a motor OFF signal for stopping the motor 22 is sent from the electronic control circuit 47 to the motor power control unit 28. If not, the operation shown in Fig. 6 is repeated continuously, and the continuous operation is performed.
次に、 銃の発射動作を制御する電子制御回路 4 7の構成について説明 する。  Next, the configuration of the electronic control circuit 47 for controlling the firing operation of the gun will be described.
第 7図は電子制御回路 4 7の制御ブロックを示したものである。 4 9 はマイコン （マイクロコンピュータ） である。 マイコン 4 9には弾有無 検知スィッチ 4 1の信号、 トリガースィッチ 3 7の信号、 単発/連発と 単発 Z N連発の切替手段 5 2、 セレク トスィッチ 5 1の信号、 セクタ一 ギヤ 2 5の回転基準位置検知部 5 0からの回転基準位置検知信号が入力 され、 モータ O NZ O F F信号が増幅器 5 3を介してモータ電源制御部 2 8に出力される。 先に説明した 4 3 , 4 8はコネクタを示している。 マイコン 4 9からモータ O N信号が出力されているときにモータ電源制 御部 2 8の半導体スィッチが O Nして、 バッテリー 2 7の電圧が電源制 御部 2 8を介してモータに印加され、 モータ 2 2は電力を供給されて回 転するが、 マイコン 4 9からモータ O F F信号が出力されているときに は、バッテリー 2 7からの電力は電源制御部 2 8で遮断されて停止する。 また、 5 0はホトダイォード 3 9とホトトランジスタ 4 4からなるホト センサとセクタ一ギヤ 2 5で構成された回転基準位置検知部である。 マ イコン 4 9の詳細な動作説明は第 9図以下に制御フローチヤ一トを参照 して後述する。 FIG. 7 shows a control block of the electronic control circuit 47. Reference numeral 49 denotes a microcomputer. The microcomputer 49 has a bullet presence / absence detection switch 41 signal, a trigger switch 37 signal, a single / continuous / single-shot ZN switching means 52, a select switch 51 signal, and a sector 1 gear 25 rotation reference position. The rotation reference position detection signal from the detection unit 50 is input, and the motor O NZ OFF signal is output to the motor power control unit 28 via the amplifier 53. Reference numerals 43 and 48 indicate connectors. When the motor ON signal is output from the microcomputer 49, the semiconductor switch of the motor power control unit 28 is turned on, and the voltage of the battery 27 is applied to the motor via the power control unit 28. The motor 22 is rotated by being supplied with electric power. However, when the microcomputer 49 outputs a motor OFF signal, the electric power from the battery 27 is cut off by the power supply control unit 28 and stopped. Reference numeral 50 denotes a rotation reference position detection unit constituted by a photosensor comprising a photo diode 39 and a phototransistor 44 and a sector one gear 25. The detailed operation of the microcomputer 49 will be described later with reference to FIG. 9 and the control flowchart.
第 8図により電子制御回路 4 7の構成を更に詳細に説明する。  The configuration of the electronic control circuit 47 will be described in more detail with reference to FIG.
第 8図において、 4 9はマイコンであり、 ノ ッテリー 2 7から生成し た制御電源 V c cにより動作する。 ホトダイォード 3 9の発光をセクタ 一ギヤ 2 5の回転基準位置検出用孔 4 0を通してホト トランジスタ 4 4 で受光する。 ホト トランジスタ 4 4の出力は演算増幅器 5 4で増幅され マイコン 4 9に入力される。 ホトダイォード 3 9の発光をセクタ一ギヤ 2 5の回転基準位置検出用孔 4 0を通してホトトランジスタ 4 4で受光 するとホトトランジスタ 4 4は O Nし演算増幅器 5 4の出力も変化し、 回転基準位置検知信号が得られる。  In FIG. 8, reference numeral 49 denotes a microcomputer, which is operated by a control power supply V cc generated from the note 27. Light emitted from the photo diode 39 is received by the photo transistor 44 through the rotation reference position detection hole 40 of the sector one gear 25. The output of the phototransistor 44 is amplified by the operational amplifier 54 and input to the microcomputer 49. When light emitted from the photo diode 39 is received by the phototransistor 44 through the rotation reference position detection hole 40 of the sector one gear 25, the phototransistor 44 is turned on, the output of the operational amplifier 54 also changes, and the rotation reference position detection signal is output. Is obtained.
マイコン 4 9には、トリガースィツチ 3 7からの接点信号が入力され、 トリガ 3が引かれたかどうかが検知できる。 また、 弾有無検知スィッチ 4 1の接点信号が入力され弾倉 4に弾 1 9が有るかどうかが検知できる。 また、 単発 Z連発と単発/ N連発の切替手段 5 2は制御回路のプリント 基板上にジャンパー線を差し込むことが可能なように形成されている。 この切替手段 5 2にジャンパー線が差し込まれたかどうかにより、 例え ばジャンパー線が差し込まれた場合には単発ノ連発となり、 ジャンパー 線が差し込まれない場合には単発 ZN連発となりょうに切り替えること が出来る。 ジャンパー線の差込状態による単発/違発、 単発 N連発の 区別は上に述べた例と逆であっても良いことは言うまでも無い。  The microcomputer 49 receives a contact signal from the trigger switch 37 and can detect whether the trigger 3 has been pulled. Also, the contact signal of the bullet presence detection switch 41 is input, and it can be detected whether or not the bullet 19 is present in the magazine 4. The switching means 52 for switching between single-shot Z and single-shot / N-shot is formed so that a jumper wire can be inserted on the printed circuit board of the control circuit. Depending on whether or not a jumper wire has been inserted into the switching means 52, for example, if a jumper wire is inserted, it will be a single-shot continuous fire, and if no jumper wire is inserted, it will be a single-shot ZN fire. I can do it. Needless to say, the distinction between single / non-single-shot and single-shot N-shot according to the jumper wire insertion state may be reversed from the example described above.
5 1はセレク トスイッチで、 3点スィッチとなっている。 それぞれの 接点位置で 「単発」 「連発」 「安全」 に切り替えられる。 ここで 「安全」 が選択されたらトリガ 3を引いても発射動作は行われない。 5 3はマイコン 49から出力されたモータ ONZO F F信号を増幅す る増幅器である。 増幅器 5 3の出力はモータ電源制御部 28の MO S— F Ε Τのゲートに入力される。 MO S— F Ε Τはバッテリ一 27とモー タ 22の間にありモータ 22の電圧を ONZO F Fするスィッチとして 機能する。 したがってマイコン 49からのモータ ON信号により MO S 一 FETを ONし、 モータ 22に電圧を印加するとバッテリー 27から 電力が供給され、 モータ 22は回転駆動する。 また、 マイコン 49から のモータ O F F信号に対応して MO S— FETを OF Fさせれば fータ 22はバッテリ一 27からの電力が遮断され、 モータ 22は回転を停止 する。 このモータ 22の出力軸には減速ギヤ 24が組み合わさりセクタ 一ギヤ 25を回転駆動するようになっている。 5 1 is a select switch, which is a three-point switch. At each contact position, it can be switched between "single", "continuous" and "safe". If “Safe” is selected here, firing will not be performed even if trigger 3 is pulled. 53 is an amplifier for amplifying the motor ONZO FF signal output from the microcomputer 49. The output of the amplifier 53 is input to the gate of the MOS power supply unit 28 of the motor power control unit 28. MO S—F Ε の 間 に is located between the battery 27 and the motor 22 and functions as a switch for turning ON / OFF the voltage of the motor 22. Accordingly, when the MOS FET is turned on by the motor ON signal from the microcomputer 49 and a voltage is applied to the motor 22, power is supplied from the battery 27, and the motor 22 is driven to rotate. Further, if the MOS FET is turned off in response to the motor OFF signal from the microcomputer 49, the power of the battery 22 is cut off by the motor 22 and the motor 22 stops rotating. The output shaft of the motor 22 is combined with a reduction gear 24 so as to rotationally drive one sector gear 25.
(制御の第 1の実施の形態）  (First Embodiment of Control)
次に弾の発射制御について、 制御フローチヤ一トを使って詳細に説明 していぐ。  Next, the firing control of the bullet will be described in detail using a control flowchart.
第 9図は制御の第 1の実施の形態を示し、 単発動作を制御するフロー チャートである。  FIG. 9 shows a first embodiment of the control, and is a flowchart for controlling a single operation.
まず、 ステップ 1 00で制御をスタートさせ、 ステップ 1 01で、 ト リガースィツチ 3 7が押されているかどうかをチェックする。 トリガー スィツチ 37が押されていない場合はステップ 1 02でウォッチドグタ イマ一 WDTをクリアしてステップ 1 0 1に戻る。  First, control is started in step 100, and in step 101, it is checked whether the trigger switch 37 is pressed. If the trigger switch 37 is not pressed, the watchdog timer WDT is cleared in step 102 and the process returns to step 101.
このウォッチドグタイマー WD Tはマイコン 49が正常に動作してい るときには定期的にウォッチドグタイマー WD丁がリセットされてエラ 一信号が出ないようになっているが、 マイコン 49が異常動作になった 場合には上記定期的なウォッチドグタイマー WDTのリセットが行われ なくなりエラー信号を出し安全装置を働かすなどして停止するためのも のである。 ウォッチドグタイマー WDTのタイマー値はマイコン 49の 電源が投入された初期において例えば 1 0 0 O m sなどとしてセットさ れる。 ウォッチドグタイマーについては周知の技術なのでここでは説明 を省略する。 In this watchdog timer WDT, when the microcomputer 49 is operating normally, the watchdog timer WD is periodically reset so that no error signal is output, but the microcomputer 49 operates abnormally. In this case, the watchdog timer WDT is not reset periodically, and an error signal is output to stop the watchdog timer, etc. Watchdog timer The timer value of WDT is It is set as, for example, 100 Oms at the initial stage when the power is turned on. Since the watchdog timer is a well-known technique, its description is omitted here.
ステップ 1 0 1でトリガースィツチ 3 7が押されていることを検知し た場合、 ステップ 1 0 3で弾倉 4に弾 1 9があるかどうかをチェックす る。 これは弾有無検知スィッチ 4 1の信号をマイコン 4 9に入力し、 こ の信号が O Nか O F Fかを調べるこ iにより実行される。 弾倉 4に弾 1 9が有る場合には弾有無検知スィツチ 4 1が弾有無検知スィツチ用押圧 部材 4 2で上方に押されて弾有無検知スィツチ 4 1が O F Fするように なっている。  If it is detected in step 101 that the trigger switch 37 has been pressed, it is checked in step 103 whether or not there is a bullet 19 in the magazine 4. This is performed by inputting the signal of the bullet presence detection switch 41 to the microcomputer 49 and checking whether this signal is ON or OFF. When there is a bullet 19 in the magazine 4, the bullet presence detection switch 41 is pushed upward by the bullet presence detection switch pressing member 42, so that the bullet presence detection switch 41 is turned off.
ステップ 1 0 3で弾倉 4に弾 1 9が無いことが検知された場合にはス テツプ 1 0 4に進みモータ 2 2の電源を O F Fする。 このときマイコン 4 9はモータ O F F信号を信号増幅器 5 3に出力し、 増幅器 5 3は信号 を増幅してモータ電源制御部 2 8におくる。 この信号を受け取ったモー タ電源制御部 2 8はスィツチでバッテリ 2 7からモータ 2 2に供給され ている電源を遮断する。 モータ電源制御部 2 8に使用するイッチは半導 体スィツチを使用することができる。 半導体スィツチとしてバイポーラ トランジスタを使用することもできるが、 省電力の点から M O S - F E Tを使用することが好ましい。 M O S— F E T (M O S電界効果トラン ジスタ） を使用することによりバッテリー 2 7の寿命を長くすることが できる。  If it is detected in step 103 that there is no bullet 19 in the magazine 4, the process proceeds to step 104 and the power of the motor 22 is turned off. At this time, the microcomputer 49 outputs the motor OFF signal to the signal amplifier 53, and the amplifier 53 amplifies the signal and sends it to the motor power control unit 28. Upon receiving this signal, the motor power control unit 28 switches off the power supplied from the battery 27 to the motor 22 by the switch. The switch used for the motor power control unit 28 can be a semiconductor switch. Although a bipolar transistor can be used as the semiconductor switch, it is preferable to use MOS-FET from the viewpoint of power saving. The use of MOS—FET (MOS field effect transistor) can extend the life of the battery 27.
次にステップ 1 0 5に進み、 2 0 m sの待ち時間の後にステップ 1 0 1に戻る。 この待ち時間は制御を安定させるために設けられるもので、 2 0 m sには限定されない。  Then go to step 105, and after a waiting time of 20 ms, return to step 101. This waiting time is provided for stabilizing the control, and is not limited to 20 ms.
ステップ 1 0 3で弾倉 4に弾 1 9が有ることが検知された場合には、 ステップ 1 0 6に進みモータ電源を O Nする。 このときマイコン 4 9は モータ電源 O N信号を信号増幅器 5 3に出力し、 増幅器 5 3は信号を増 幅してモータ電源制御部 2 8におくる。 この信号を受け取ったモータ電 源制御部 2 8は M O S— F E Tを O Nし、 ノ ッテリー 2 7からモータ 2 2に電力を供給する。 これによりモータ 2 2は回転を開始し、 モータ軸 2 3、 減速ギア 2 4などの減速機構を介してセクタ一ギヤ 2 5が回転す る。 If it is detected in step 103 that there is a bullet 19 in the magazine 4, the process proceeds to step 106 and the motor power is turned on. At this time, the microcomputer 49 The motor power ON signal is output to the signal amplifier 53, and the amplifier 53 amplifies the signal and sends it to the motor power control unit 28. Upon receiving this signal, the motor power control unit 28 turns on the MOS-FET and supplies power to the motor 22 from the notch 27. As a result, the motor 22 starts rotating, and the sector one gear 25 rotates via a reduction mechanism such as the motor shaft 23 and the reduction gear 24.
次にステップ 1 0 7でセクタ一ギア 2 5の回転基準位置が検知された かどうかをチェックする。 セクタ一ギヤ 2 5のセクタ一ギヤ 2 5の回転 基準位置検出用孔 4 0が、 ホトダイオード 3 9とホト トランジスタ 4 4 で構成されるホトセンサの位置する場所を通過するとき、 ホトダイォー ド 3 9からの光がセクタ一ギヤ 2 5の回転基準位置検出用孔 4 0を通過 し、 ホト トランジスタ 4 4でこの光を受光し、 この信号が演算増幅器 5 4で増幅され、 マイコン 4 9に入力されることにより検知される。 ホト センサが回転基準位置検出用孔 4 0の位置にないときは、 ホト トランジ スタ 4 4はこの光を受光しないので回転基準位置検出信号はマイコン 4 9に入力されない。 モータ 2 2が回転を開始する当初はセクタ一ギヤ 2 5がラック 1 8にかみ合う前の第 6図 （d ) や第 6図 （a ) に示すよう な回転位置となっており、 ホトセンサが回転基準位置検出用孔 4 0の位 置にないのでセクタ一ギア 2 5の回転基準位置は検知されない。 セクタ 一ギア 2 5の回転基準位置が検知されない場合、 ステップ 1 0 6に戻り セクタ一ギア 2 5の回転基準位置が検知されるまでステップ 1 0 6とス テツプ 1 0 7を繰り返す。 Next, in step 107, it is checked whether or not the rotation reference position of the sector one gear 25 has been detected. When the reference position detection hole 40 of the sector one gear 25 rotation of the sector one gear 25 passes through the location where the photosensor composed of the photodiode 39 and the phototransistor 44 is located, The light passes through the rotation reference position detection hole 40 of the sector one gear 25, the light is received by the phototransistor 44, and this signal is amplified by the operational amplifier 54 and input to the microcomputer 49. Is detected. When the photo sensor is not at the position of the rotation reference position detection hole 40, the phototransistor 44 does not receive this light, so that the rotation reference position detection signal is not input to the microcomputer 49. At the beginning of the rotation of the motor 22, the rotation position is as shown in FIGS. 6 (d) and 6 (a) before the sector gear 25 engages with the rack 18, and the photo sensor rotates. Since it is not at the position of the reference position detection hole 40, the rotation reference position of the sector one gear 25 is not detected. When the rotation reference position of the sector one gear 2 5 is not detected, repeat steps 1 0 6 and scan Tetsupu 1 0 7 until the rotation reference position of the sector one gear 2 5 returns to Step 1 0 6 is detected.
ステップ 1 0 7でセクタ一ギア 2 5の回転基準位置が検知されるとス テツプ 1 0 8に進みモータ電源を O F Fする信号を出力する。 このとき セクタ一ギア 2 5の回転基準位置検出用孔 4 0は第 6図 （c ) で示すよ うにホトセンサの位置にある。 このときマイコン 4 9はモータ O F F信 号を信号増幅器 5 3に出力し、 増幅器 5 3は信号を増幅してモータ電源 制御部 2 8におくる。 この信号を受け取ったモータ電源制御部 2 8はパ ワースィツチでバッテリ 2 7からモータ 2 2に供給されている電源を遮 断する。 When the rotation reference position of the sector-one gear 25 is detected in step 107, the flow advances to step 108 to output a signal for turning off the motor power. At this time, the rotation reference position detection hole 40 of the sector-one gear 25 is located at the position of the photo sensor as shown in FIG. 6 (c). At this time, the microcomputer 49 The signal is output to the signal amplifier 53, and the amplifier 53 amplifies the signal and sends it to the motor power control unit 28. Upon receiving this signal, the motor power control unit 28 shuts off the power supplied from the battery 27 to the motor 22 by the power switch.
電源が遮断されたモータ 2 2は直ちには停止せず慣性で或る程度回転 し第 6図 （d ) で示したような位置で停止する。 セクタ一ギヤ 2 5の停 止位置はラック 1 8とかみ合わない位置となることが重要である。 銃を メンテナンスする場合を考慮し、 銃本体 1をヒンジ 9を中心に回転させ て第 1 0図に示すように内部が点検できるように開くことができる構造 であることが望ましいが、 本発明によればセクタ一ギヤ 2 5の停止位置 をラック 1 8とかみ合わない位置とすることができ、 第 1 0図に示すよ うに容易に開くことができる。 セクタ一ギヤ 2 5とラック 1 8が嚙み合 つた状態ではセクタ一ギヤ 2 5とラック 1 8に応力がかかった状態なの で容易に開くことができないが、 本実施の形態ではこのような状態を回 避することができる。  The motor 22 whose power is cut off does not stop immediately, but rotates to some extent by inertia and stops at the position as shown in FIG. 6 (d). It is important that the stop position of the sector-one gear 25 is a position that does not engage with the rack 18. Considering the case of maintenance of the gun, it is desirable that the gun body 1 be constructed so that it can be opened by rotating the gun body 1 around the hinge 9 so that the inside can be inspected as shown in Fig. 10. According to this, the stop position of the sector-one gear 25 can be set at a position where it does not engage with the rack 18 and can be easily opened as shown in FIG. When the sector one gear 25 and the rack 18 are engaged, the sector one gear 25 and the rack 18 are under stress, so that they cannot be opened easily. Can be avoided.
セクタ一ギア 2 5の回転基準位置が検知されてからモータ 2 2が停止 するまでの回転量はモータ 2 2の慣性、 ギヤ機構の摩擦損失などで変わ る力 モータ 2 2の慣性やギヤ機構が決まればほぼ回転量も決まるので、 試作機において回転量を測定し、 セクタ一ギヤ 2 5とラック 1 8がかみ 合わない位置で停止するように回転基準位置検出用孔 4 0を合わせこむ ことができる。 またパッテリ 2 7の電圧変動によっても停止位置が変わ るが、 バッテリ 2 7の電圧検知を行い所定のしきい値以下になったら動 作停止するなどの安全装置を設けるようにすれば更に停止位置の変動範 囲を小さく抑えることができる。 バッテリ 2 7の電圧低下に関しては、 バッテリー電圧がしきい値になる前、 あるいはしきい値になったとき、 充電を促す表示をするなどの表示を設ければなおよい。 ステップ 1 0 8でモータ電源を O F Fする信号を出力した後、 ステツ プ 1 0 9に進みトリガースィツチ 3 7が O Nかどうかをチヱックする。 トリガースィツチ 3 7が O Nの場合にはステップ 1 1 0に進みウォッチ ドグタイマーをリセットしステップ 1 0 9に戻る。 The amount of rotation from the detection of the rotation reference position of the sector-to-gear 25 to the stop of the motor 22 varies depending on the inertia of the motor 22 and the friction loss of the gear mechanism. Once determined, the amount of rotation is almost determined, so measure the amount of rotation in the prototype and align the rotation reference position detection holes 40 so that the sector one gear 25 and the rack 18 stop at a position where they do not engage. it can. The stop position also changes due to fluctuations in the voltage of the battery 27.However, if a safety device such as detecting the voltage of the battery 27 and stopping operation when the voltage falls below a predetermined threshold is provided, the stop position can be further reduced. The range of fluctuation of can be kept small. Regarding the voltage drop of the battery 27, it is better to provide a display such as a display prompting charging before the battery voltage reaches the threshold value or when the battery voltage reaches the threshold value. After outputting a signal to turn off the motor power in step 108, proceed to step 109 to check whether the trigger switch 37 is ON. If the trigger switch 37 is ON, proceed to step 110 to reset the watch dog timer and return to step 109.
ステップ 1 0 9でトリガースィツチ 3 7が O F Fになったことが検知 されるとステップ 1 0 5に進み、 待ち時間 2 0 m sの後にステップ 1 0 1に戻り、 以後上記の動作を続ける。  If it is detected in step 109 that the trigger switch 37 has become OFF, the process proceeds to step 105, returns to step 101 after a waiting time of 20 ms, and thereafter continues the above operation.
以上のフローチヤ一トに示した動作によれば、 1回トリガ 3を引くこ とにより単発動作を行うことができ、 次にトリガー 3が引かれると同様 に単発動作を行うというように、 トリガー 1回引く毎に弾を 1発発射す るという単発動作を行うことができる。  According to the operation shown in the above flowchart, a single operation can be performed by pulling the trigger 3 once, and then a single operation is performed in the same manner as when the trigger 3 is pulled. It can perform a single-shot operation that fires one bullet each time it is pulled.
本実施例の形態によれば、 セクタ一ギヤ 2 5の回転基準位置を検出し て単発動作を停止させるので、 セクタ一ギヤ 2 5とラック 1 8が嚙み合 わない位置で確実に動作停止させることができる。 したがって、 銃本体 1を第 1 0図のように容易に開くことができ内部の保守が容易になる。 また、 セクタ一ギヤ 2 5とラック 1 8が嚙み合わない位置で動作停止さ せることができるので、 銃銃保管などのとき、 ばね 1 5に応力のかから ない状態にすることができ、 ばね 1 5の弾力の劣化を抑えることができ る。 また、 セクタ一ギヤ 2 5とラック 1 8が嚙み合わない位置で動作停 止させることができるので、 銃保管時などにラック 1 8やピス トン 1 2 に無理な応力がかからない状態となり、 減速機構やビストン部の信頼性 を向上させることができる。 また、 本実施例の形態によれば、 弾倉 4に 弾 1 9が無くなったとき動作を停止させることができ、 無駄な空撃ち動 作をさせることがない。  According to the embodiment, since the rotation reference position of the sector one gear 25 is detected and the single operation is stopped, the operation is reliably stopped at a position where the sector one gear 25 and the rack 18 do not engage with each other. Can be done. Therefore, the gun body 1 can be easily opened as shown in FIG. 10, and the maintenance of the inside becomes easy. In addition, since the operation can be stopped at a position where the sector one gear 25 and the rack 18 do not engage with each other, the spring 15 can be kept free from stress when a gun or the like is stored. It is possible to suppress the deterioration of elasticity of 15. In addition, since operation can be stopped at a position where the sector one gear 25 and the rack 18 do not engage, the rack 18 and the piston 12 are not subjected to excessive stress when storing the gun, and the speed is reduced. The reliability of the mechanism and the biston part can be improved. Further, according to the embodiment of the present invention, the operation can be stopped when the bullet 19 is lost in the magazine 4, and no useless air shooting operation is performed.
(制御の第 2の実施の形態）  (Second embodiment of control)
第 1 1図は制御の第 2の実施の形態を示し、 連発動作を制御するフロ 一チヤ一トである。 FIG. 11 shows a second embodiment of the control, and is a flow chart for controlling the continuous operation. It is a one-chart.
まず、 ステップ 1 2 0で制御をスタートさせ、 ステップ 1 2 1で、 ト リガースィツチ 3 7が押されているかどうかをチェックする。 トリガ一 スィツチ 3 7が押されていない場合はステップ 1 2 2でウォッチドグタ イマ一 WD Tをクリアしてステップ 1 2 1に戻る。  First, the control is started in step 120, and in step 121, it is checked whether the trigger switch 37 is pressed. If the trigger switch 37 is not pressed, the watchdog timer WDT is cleared in step 122 and the process returns to step 121.
ステップ 1 2 1でトリガ一スィッチ 3 7が押されていることを検知し た場合、 ステップ 1 2 3で弾倉 4に弾 1 9があるかどうかをチェックす る。 これは弾有無検知スィッチ 4 1の信号をマイコン 4 9に入力し、 こ の信号が O Nか O F Fかを調べることにより実行される。 弾倉 4に弾 1 9がある場合には弾有無検知スィツチ 4 1が弾有無検知スィツチ用押圧 部材 4 2で上方に押されてスィツチが O F Fするようになつている。 ステップ 1 2 3で弾倉 4に弾 1 9が無いことが検知された場合にはス テツプ 1 2 4に進みモータ 2 2の電源を O F Fする。 このときマイコン 4 9はモータ O F F信号を信号増幅器 5 3に出力し、 増幅器 5 3は信号 を増幅してモータ電源制御部 2 8におくる。 この信号を受け取ったモー タ電源制御部 2 8は M O S - F E Tでバッテリー 2 7からモータ 2 2に 供給されている電源を遮断する。  If it is detected that the trigger switch 37 is depressed in the step 121, it is checked in the step 123 whether there is a bullet 19 in the magazine 4. This is executed by inputting the signal of the bullet presence detection switch 41 to the microcomputer 49 and checking whether this signal is ON or OFF. When there is a bullet 19 in the magazine 4, the bullet presence detection switch 41 is pushed upward by the bullet presence detection switch pressing member 42, and the switch is turned off. If it is detected in step 1 2 3 that there is no bullet 19 in the magazine 4, the process proceeds to step 1 24 and the power of the motor 22 is turned off. At this time, the microcomputer 49 outputs the motor OFF signal to the signal amplifier 53, and the amplifier 53 amplifies the signal and sends it to the motor power control unit 28. Upon receiving this signal, the motor power control unit 28 cuts off the power supplied to the motor 22 from the battery 27 by the MOS-FET.
次にステップ 1 2 5に進み、 2 0 m sの待ち時間の後にステップ 1 2 1に戻る。 この待ち時間は制御を安定させるために設けられるもので、 2 0 m sには限定されない。  Then go to step 1 25 and return to step 1 21 after a waiting time of 20 ms. This waiting time is provided for stabilizing the control, and is not limited to 20 ms.
ステップ 1 2 3で弾倉 4に弹 1 9が有ることが検知された場合には、 ステップ 1 2 6に進みモータ電源を O Nする。 このときマイコン 4 9は モータ電源 O N信号を信号増幅器 5 3に出力し、 増幅器 5 3は信号を増 幅してモータ電源制御部 2 8におくる。 この信号を受け取ったモータ電 源制御部 2 8は M O S— F E Tを O Nし、 ノ ッテリー 2 7からモータ 2 2に電力を供給する。 これによりモータ 2 2は回転を開始し、 モータ軸 2 3、 減速ギア 2 4などの減速機構を介してセクタ一ギヤ 2 5が回転す る。 If it is detected in step 1 23 that 弹 19 is in the magazine 4, the process proceeds to step 126 to turn on the motor power. At this time, the microcomputer 49 outputs a motor power ON signal to the signal amplifier 53, and the amplifier 53 amplifies the signal and sends it to the motor power control unit 28. Upon receiving this signal, the motor power control unit 28 turns on the MOS-FET and supplies power to the motor 22 from the notch 27. As a result, the motor 22 starts rotating and the motor shaft 23. The sector one gear 25 rotates via a reduction mechanism such as a reduction gear 24.
次にステップ 1 2 7でセクタ一ギア 2 5の回転基準位置が検知された かどうかをチェックする。 セクタ一ギア 2 5の回転基準位置が検知され ない場合、 ステップ 1 2 7の始めに戻りセクタ一ギア 2 5の回転基準位 置が検知されるまでステップ 1 2 7を繰り返す。  Next, in step 127, it is checked whether the rotation reference position of the sector one gear 25 has been detected. If the rotation reference position of sector 1 gear 25 is not detected, return to the beginning of step 127 and repeat step 127 until the rotation reference position of sector 1 gear 25 is detected.
ステップ 1 2 7でセクタ一ギア 2 5の回転基準位置が検知されるとス テツプ 1 2 8に進み、 ステップ 1 2 8でトリガースィツチ 3 7が O Nで ない場合はステップ 1 2 9に進み、 モータ電源を O F Fする信号を出力 する。 このときセクタ一ギア 2 5の回転基準位置検出用孔 4 0は第 6図 ( c ) で示すようにホトセンサの位置にある。 このときマイコン 4 9は モータ O F F信号を信号増幅器 5 3に出力し、 増幅器 5 3は信号を増幅 してモータ電源制御部 2 8におくる。 この信号を受け取ったモータ電源 制御部 2 8はパワースイツチでバッテリ 2 7からモータ 2 2に供給され ている電源を遮断する。  If the rotation reference position of the sector-one gear 25 is detected in step 127, the process proceeds to step 128.If the trigger switch 37 is not ON in step 128, the process proceeds to Outputs a signal to turn off the power. At this time, the rotation reference position detecting hole 40 of the sector one gear 25 is located at the position of the photo sensor as shown in FIG. 6 (c). At this time, the microcomputer 49 outputs the motor OFF signal to the signal amplifier 53, and the amplifier 53 amplifies the signal and sends it to the motor power control unit 28. Upon receiving this signal, the motor power control unit 28 cuts off the power supplied to the motor 22 from the battery 27 by the power switch.
ステップ 1 2 9でモータ電源を O F Fする信号を出力した後、 ステツ プ 1 2 5に進み、 待ち時間 2 0 m sの後にステップ 1 2 1に戻り、 以後 上記の動作を続ける。  After outputting a signal to turn off the motor power in step 129, proceed to step 125, return to step 121 after a waiting time of 20 ms, and continue the above operation.
ステップ 1 2 8でトリガースィツチ 3 7が O Nの場合にはステップ 1 3 0に進み、 弾倉 4に弾 1 9があるかどうかをチェックする。 弾倉 4に 弾 1 9が有ることが検知された場合にはステップ 1 3 1に進みウォッチ ドグタイマー WD Tをクリアしてステップ 1 2 7に戻る。  If the trigger switch 37 is ON in step 1 28, the process proceeds to step 130, and it is checked whether the magazine 4 has a bullet 19. If it is detected that there is a bullet 19 in the magazine 4, the flow proceeds to step 13 1, the watch dog timer WDT is cleared, and the flow returns to step 1 27.
ステップ 1 3 0で弾倉 4に弾 1 9が無いことが検知された場合にはス テツプ 1 2 9に進みモータ 2 2の電源を O F Fする。 ステップ 1 2 9で モータ電源を O F Fする信号を出力した後、 ステップ 1 2 5に進み待ち 時間 2 0 m sの後にステップ 1 0 1に戻り、 以後上記の動作を続ける。 本実施の形態によれば、 トリガ 3を引いている間連続して弾 1 9を発 射することができ、発射を停止する場合にはトリガ 3を放すことにより、 トリガ 3を放した後にセクタ一ギヤ 2 5の回転基準位置を検出し、 停止 動作に入る。 したがって、 連発の最後の停止位置が第 1の実施の形態の 単発動作と同様に精度よく管理することができ、 常にセクタ一ギヤ 2 5 とラック 1 8が嚙み合わない状態で停止させることができる。 If it is detected in step 130 that there is no bullet 19 in the magazine 4, the process proceeds to step 12 to turn off the power of the motor 22. After outputting a signal to turn off the motor power in step 1229, proceed to step 125, return to step 101 after a waiting time of 20 ms, and continue the above operation. According to the present embodiment, the bullet 19 can be fired continuously while the trigger 3 is pulled, and when the firing is stopped, the trigger 3 is released. Detects the rotation reference position of one gear 25 and starts the stop operation. Therefore, the last stop position of the continuous fire can be managed with high accuracy as in the case of the single operation of the first embodiment, and the stop can always be performed in a state in which the sector gear 25 and the rack 18 do not engage with each other. it can.
したがって、 第 1の実施の形態と同様に、 銃本体 1を第 1 0図のよう に容易に開くことができ内部の保守が容易になる。 また、 セクタ一ギヤ 2 5とラック 1 8が嚙み合わない位置で動作停止させることができるの で、 銃銃保管などのとき、 ばね 1 5に応力のかからない状態にすること ができ、 ばね 1 5の弾力の劣化を抑えることができる。 また、 セクタ一 ギヤ 2 5とラック 1 8が嚙み合わない位置で動作停止させることができ るので、 銃保管時などにラック 1 8やピストン 1 2に無理な応力がかか らない状態となり、 減速機構やビストン部の信頼性を向上させることが できる。 また、 本実施例の形態によれば、 弾倉 4に弾 1 9が無くなった とき動作を停止させることができ、無駄な空撃ち動作をさせることない。  Therefore, similarly to the first embodiment, the gun main body 1 can be easily opened as shown in FIG. 10 and the internal maintenance becomes easy. In addition, since the operation can be stopped at a position where the sector one gear 25 and the rack 18 do not mesh with each other, the spring 15 can be kept free from stress when a gun or the like is stored. 5 can suppress the deterioration of elasticity. In addition, since operation can be stopped at a position where the sector 1 gear 25 and the rack 18 do not fit together, excessive stress is not applied to the rack 18 and the piston 12 when storing the gun. Therefore, the reliability of the speed reduction mechanism and the biston portion can be improved. Further, according to the embodiment, the operation can be stopped when the magazine 19 is lost in the magazine 4, and the useless air shooting operation is not performed.
(制御の第 3の実施の形態）  (Third Embodiment of Control)
第 1 2図は制御の第 3の実施の形態を示し、 N回の連発動作を行える N連発制御のフローチヤ一トである。 Nは 2以上の任意の正の整数とす ることができる。 本発明者は Nを 3として製作したがこれに限定される ことは無い。  FIG. 12 shows a third embodiment of the control, and is a flow chart of the N-time fire control in which the N-time fire operation can be performed. N can be any positive integer greater than or equal to two. The present inventor manufactured N as 3 but is not limited to this.
まず、 ステップ 1 4 0で制御をスタートさせ、 ステップ 1 4 1で、 ト リガースィツチ 3 7が押されているかどうかをチヱックする。 トリガー スィツチ 3 7が押されていない場合はステップ 1 2 2でウォッチドグタ イマ一 WD Tをクリアしてステップ 1 2 1に戻る。  First, control is started in step 140, and in step 141, it is checked whether the trigger switch 37 is pressed. If the trigger switch 37 is not pressed, the watchdog timer WDT is cleared in step 122 and the process returns to step 122.
ステップ 1 4 1でトリガースィツチ 3 7が押されていることを検知し た場合、 ステップ 1 4 3で弾倉 4に弾 1 9があるかどうかをチェックす る。 これは弾有無検知スィッチ 4 1の信号をマイコン 4 9に入力し、 こ の信号が O Nか O F Fかを調べることにより実行される。 弾倉 4に弾 1 9がある場合には弾有無検知スィツチ 4 1が弾有無検知スィツチ用押圧 部材 4 2で上方に押されてスィツチが O F Fするようになっている。 ステップ 1 4 3で弾倉 4に弾 1 9が無いことが検知された場合にはス テツプ 1 4 4に進みモータ 2 2の電源を O F Fする。 このときマイコン 4 9はモータ O F F信号を信号増幅器 5 3に出力し、 増幅器 5 3は信号 を増幅してモータ電源制御部 2 8におくる。 この信号を受け取ったモー タ電源制御部 2 8は M O S— F E Tでバッテリー 2 7からモータ 2 2に 供給されている電源を遮断する。 Step 1 4 1 detects that trigger switch 37 is pressed. If so, check in step 1 4 3 if there is a bullet 19 in magazine 4. This is performed by inputting the signal of the bullet presence detection switch 41 to the microcomputer 49 and checking whether this signal is ON or OFF. When there is a bullet 19 in the magazine 4, the bullet presence detection switch 41 is pushed upward by the bullet presence detection switch pressing member 42, and the switch is turned off. If it is detected in step 144 that there is no bullet 19 in the magazine 4, the process proceeds to step 144 to turn off the power of the motor 22. At this time, the microcomputer 49 outputs a motor OFF signal to the signal amplifier 53, and the amplifier 53 amplifies the signal and sends it to the motor power control unit 28. Upon receiving this signal, the motor power control unit 28 cuts off the power supplied to the motor 22 from the battery 27 with the MOS-FET.
次にステップ 1 4 5に進み、 2 0 m sの待ち時間の後にステップ 1 4 1に戻る。 この待ち時間は制御を安定させるために設けられるもので、 2 0 m sには限定されない。  Then go to step 144 and return to step 141 after a waiting time of 20 ms. This waiting time is provided for stabilizing the control, and is not limited to 20 ms.
ステップ 1 4 3で弾倉 4に弾 1 9が有ることが検知された場合には、 ステップ 1 4 6に進み力ゥンタ C N T 1に Nをセットする。 Nは連発の 数であり 2以上の正の整数値である。  If it is detected in step 144 that a bullet 19 is present in the magazine 4, the process proceeds to step 144 and N is set to the force counter C N T1. N is the number of barrages and is a positive integer value of 2 or more.
次にステップ 1 4 7に進みモータ電源を O Nする。 このときマイコン 4 9はモータ電源 O N信号を信号増幅器 5 3に出力し、 増幅器 5 3は信 号を増幅してモータ電源制御部 2 8におくる。 この信号を受け取ったモ 一タ電源制御部 2 8は M O S— F E Tを O Nし、 ノ ッテリー 2 7力 らモ ータ 2 2に電力を供給する。 これによりモータ 2 2は回転を開始し、 モ ータ軸 2 3、 減速ギア 2 4などの減速機構を介してセクタ一ギヤ 2 5が 回転する。  Next, proceed to step 147 to turn on the motor power. At this time, the microcomputer 49 outputs the motor power ON signal to the signal amplifier 53, and the amplifier 53 amplifies the signal and sends it to the motor power control unit 28. Upon receiving this signal, the motor power control unit 28 turns ON the MOS-FET, and supplies power to the motor 22 from the notch 27 power. As a result, the motor 22 starts rotating, and the sector one gear 25 rotates via a reduction mechanism such as the motor shaft 23 and the reduction gear 24.
次にステップ 1 4 8でセクタ一ギア 2 5の回転基準位置が検知された かどうかをチェックする。 セクタ一ギア 2 5の回転基準位置が検知され ない場合、 ステップ 1 4 8の始めに戻りセクタ一ギア 2 5の回転基準位 置が検知されるまでステップ 1 4 8を繰り返す。 Next, at step 148, it is checked whether or not the rotation reference position of the sector one gear 25 has been detected. The rotation reference position of sector 1 gear 25 is detected. If not, repeat step 1 4 8 until the rotation reference position location of the sector one gear 2 5 returns to the beginning of Step 1 4 8 is detected.
ステップ 1 4 8でセクタ一ギア 2 5の回転基準位置が検知されるとス テツプ 1 4 9に進み、 ステップ 1 4 9で弾倉 4に弾 1 9があるかどうか をチヱックする。 弾倉 4 弹 1 9が無いことが検知された場合にはステ ップ 1 2 9に進みモータ 2 2の電源を O F Fする。 ステップ 1 2 9でモ ータ電源を O F Fする信号を出力した後、 ステップ 1 2 5に進み待ち時 間 2 O m sの後にステップ 1 0 1に戻り、 以後上記の動作を続ける。 ステップ 1 4 9で弾倉 4に弾 1 9が有ることが検知された場合にはス テツプ 1 5 1に進み、 カウンタ C N T 1の値から 1を引く。 1を引いた 結果 0になったかどうかをチェックする。 0でなければステップ 1 4 8 に戻り 0になるまでステップ 1 4 8からステップ 1 5 1の処理を繰り返 す。  If the rotation reference position of the sector-one gear 25 is detected in step 148, the process proceeds to step 149. In step 149, it is checked whether or not the magazine 4 has a bullet 19. If it is detected that there is no magazine 4-19, proceed to step 12 and turn off the motor 22 power. After outputting a signal to turn off the motor power supply in step 129, the process proceeds to step 125 and returns to step 101 after a wait time of 2 ms, and thereafter the above operation is continued. If it is detected in step 14 that the magazine 4 has a bullet 19, the process proceeds to step 151, and 1 is subtracted from the value of the counter CNT1. Check if 0 is subtracted as a result of subtracting 1. If it is not 0, it returns to step 1 48 and repeats the processing from step 1 48 to step 15 1 until it becomes 0.
ステップ 1 5 1でカウンタ C N T 1の値が 0になったことが検知され たら、 ステップ 1 5 2に進みモータ 2 2の電源を O F Fする。  If it is detected in step 15 1 that the value of the counter C N T 1 has become 0, proceed to step 15 2 and turn off the power of the motor 22.
次にステップ 1 5 3に進みトリガースィツチ 3 7が O Nの場合にはゥ ォツチドグタイマー WD Tをクリアしてステップ 1 5 3の始めに戻る。  Next, proceeding to step 153, if the trigger switch 37 is ON, the dog dog timer WDT is cleared and the process returns to the beginning of step 153.
トリガースィツチ 3 7が O Nでない場合はステップ 1 4 5に進み、 待 ち時間 2 0 m sの後にステップ 1 4 1に戻り、以後上記の動作を続ける。 本実施の形態によれば、 任意の数の N連発を行うことができ、 また N 連発中にトリガ 3を放すことにより N連発動作を中断することができる。 また、 最後の動作は第 1の実施の形態の単発動作と同様にセクタ一ギヤ 2 5の回転基準位置を検知して停止することができる。 したがって、 N 連発の最後の停止位置が第 1の実施の形態の単発動作と同様に精度よく 管理することができ、 常にセクタ一ギヤ 2 5とラック 1 8が嚙み合わな い状態で停止させることができる。 したがって、 第 1の実施の形態と同 様に、 銃本体 1を第 1 0図のように容易に開くことができ内部の保守が 容易になる。 また、 セクタ一ギヤ 2 5とラック 1 8が嚙み合わない位置 で動作停止させることができるので、 銃銃保管などのとき、 ばね 1 5に 応力のかからない状態にすることができ、 ばね 1 5の弾力の劣化を抑え ることができる。 また、 セクタ一ギヤ 2 5とラック 1 8が嚙み合わない 位置で動作停止させることができるので、 銃保管時などにラック 1 8や ピス トン 1 2に無理な応力がかからない状態となり、 減速機構やビスト ン部の信頼性を向上させることができる。 また、 本実施例の形態によれ ば、 弾倉 4に弾 1 9が無くなったとき動作を停止させることができ、 無 駄な空撃ち動作をさせることない。 If the trigger switch 37 is not ON, go to step 144, return to step 141 after a waiting time of 20 ms, and continue the above operation. According to the present embodiment, an arbitrary number of N consecutive firings can be performed, and the N consecutive firing operation can be interrupted by releasing trigger 3 during the N consecutive firings. In the last operation, the rotation reference position of the sector one gear 25 can be detected and stopped as in the single operation of the first embodiment. Therefore, the last stop position of N consecutive fires can be managed with high accuracy as in the single operation of the first embodiment, and the stop is always performed in a state where the sector gear 25 and the rack 18 do not mesh with each other. be able to. Therefore, it is the same as the first embodiment. Thus, the gun body 1 can be easily opened as shown in FIG. 10, and the maintenance of the inside becomes easy. In addition, since the operation can be stopped at a position where the sector-one gear 25 and the rack 18 do not engage with each other, the spring 15 can be put in a state where no stress is applied to the spring 15 when storing a gun or the like. It is possible to suppress the deterioration of the elasticity. In addition, the operation can be stopped at a position where the sector one gear 25 and the rack 18 do not mesh with each other, so that the rack 18 and the piston 12 are not subjected to excessive stress during storage of the gun, etc. And the reliability of the piston part can be improved. Further, according to the embodiment, the operation can be stopped when the magazine 19 is lost in the magazine 4, and the useless air shooting operation is not performed.
(制御の第 4の実施の形態）  (Fourth embodiment of control)
第 1 3図は単発と連発の動作を切り替えできるようにした制御の第 4 の実施の形態を示したものである。 単発動作は第 1の実施の形態を基本 とし、 連発動作は第 2の実施の形態を基本としている。  FIG. 13 shows a fourth embodiment of the control capable of switching between single-shot and continuous-shot operations. Single operation is based on the first embodiment, and continuous operation is based on the second embodiment.
まず、 ステップ 1 6 0で制御をスタートさせ、 ステップ 1 6 1で、 ト リガースィツチ 3 7が押されているかどうかをチェックする。 トリガー スィツチ 3 7が押されていない場合はステップ 1 6 2でウォッチドグタ イマ一 WD Tをクリアしてステップ 1 6 1に戻る。  First, control is started at step 160, and at step 161 it is checked whether the trigger switch 37 is pressed. If the trigger switch 37 is not pressed, the watchdog timer WDT is cleared in step 162 and the process returns to step 161.
ステップ 1 6 1でトリガ一スィッチ 3 7が押されていることを検知し た場合、 ステップ 1 6 3で弾倉 4に弾 1 9があるかどうかをチェックす る。 これは弹有無検知スィッチ 4 1の信号をマイコン 4 9に入力し、 こ の信号が O Nか O F Fかを調べることにより実行される。  If it is detected that the trigger switch 37 is depressed in step 161, it is checked in step 163 whether there is a bullet 199 in the magazine 4. This is performed by inputting the signal of the presence / absence detection switch 41 to the microcomputer 49 and checking whether this signal is ON or OFF.
ステップ 1 6 3で弾倉 4に弹 1 9が無いことが検知された場合にはス テツプ 1 6 4に進みモータ 2 2の電源を O F Fする。 このときマイコン 4 9はモータ O F F信号を信号増幅器 5 3に出力し、 増幅器 5 3は信号 を増幅してモータ電源制御部 2 8におくる。 この信号を受け取ったモー タ電源制御部 2 8は M O S - F E Tでバッテリ一 2 7からモータ 2 2に 供給されている電源を遮断する。 If it is detected in step 16 that there is no 弹 19 in the magazine 4, the process proceeds to step 16 4 and the power of the motor 22 is turned off. At this time, the microcomputer 49 outputs a motor OFF signal to the signal amplifier 53, and the amplifier 53 amplifies the signal and sends it to the motor power control unit 28. The mode that receives this signal The power supply control unit 28 cuts off the power supplied to the motor 22 from the battery 27 by the MOS-FET.
次にステップ 1 6 5に進み、 2 0 m sの待ち時間の後にステップ 1 6 1に戻る。 この待ち時間は制御を安定させるために設けられるもので、 2 0 m sには限定されない。  Then proceed to step 165 and after a 20 ms wait time return to step 161. This waiting time is provided for stabilizing the control, and is not limited to 20 ms.
ステップ 1 6 3で弾倉 4に弾 1 9が有ることが検知された場合には、 ステップ 1 6 6に進み、 単発か連発かをチヱックする。  If it is detected in step 16 that a bullet 19 is present in the magazine 4, the process proceeds to step 166, and a check is made to determine whether the bullet is single shot or continuous shot.
単発と連発の切り替えはセレク トスイッチ 5 1によって行われる。 セ レク トスィツチ 5 1は第 1図に示すように銃本体 1の側面に設けられて いる。 第 8図に示すように、 セレク トスィッチ 5 1は単発側、 連発側、 安全側の接点を持つ切り替えスィッチで、 単発側に切り替えると + 5 V がマイコン 4 9に入力され、 連発側に切り替えると一 5 Vがマイコン 4 9に入力され、 安全側に入力されると 0 Vがマイコン 4 9に入力される ようになつている。 マイコン 4 9はこれら 3値により、 単発、 連発を判 断する。 なお安全側は発射動作を行わない。 なお、 これらの 3値の組み 合わせはこの実施の形態に限定されないことは言うまでも無い。  Switching between single shot and continuous shot is performed by the select switch 51. The select switch 51 is provided on the side surface of the gun body 1 as shown in FIG. As shown in Fig. 8, select switch 51 is a switch with single-sided, repetitive-side, and safety-side contacts.When switched to single-sided, +5 V is input to microcomputer 49, and when switched to continuous-sided. When 15 V is input to the microcomputer 49 and input to the safe side, 0 V is input to the microcomputer 49. The microcomputer 49 determines single shot and repeated shot based on these three values. Note that the safe side does not perform a firing operation. It goes without saying that the combination of these three values is not limited to this embodiment.
ステップ 1 6 6で単発であると判断されたらステップ 1 6 7に進む。 ステップ 1 6 7は第 9図の破線で示したブロック S 1の単発動作の処理 を行うものである。 ステップ 1 6 7を抜けた場合はステップ 1 6 5に進 み、 待ち時間 2 0 m sの後にステップ 1 6 1に戻り、 以後上記の動作を け 。  If it is determined in step 166 that it is one shot, the process proceeds to step 166. Step 167 carries out processing of a single operation of the block S1 shown by a broken line in FIG. If step 1667 is exited, proceed to step 165, return to step 161 after a waiting time of 20 ms, and repeat the above operations thereafter.
ステップ 1 6 6で連発であると判断されたらステップ 1 6 8に進む。 ステップ 1 6 8は第 1 1図の破線で示したプロッ'ク C 1の単発動作の処 理を行うものである。 ステップ 1 6 7を抜けた場合はステップ 1 6 5に 進み、 待ち時間 2 O m sの後にステップ 1 6 1に戻り、 以後上記の動作 を続ける。 本実施の形態によれば、単発と連発を容易に切り替えることができる。 しかも、 単発動作は第 1の実施の形態を基本とし、 連発動作は第 2の実 施の形態を基本としているので、 単発あるいは連発動作の終了時にはセ クタ一ギヤ 2 5の回転基準位置を検出して停止する。 したがって上記第 1、 第 2の実施の形態の効果も合わせて奏することができる。 If it is determined in step 166 that the fire is continuous, the process proceeds to step 168. Step 168 carries out processing of the single operation of the block C1 shown by the broken line in FIG. If the process exits from step 166, the process proceeds to step 165. After a wait time of 2 Oms, the process returns to step 166. Thereafter, the above operation is continued. According to the present embodiment, it is possible to easily switch between single shot and continuous shot. Moreover, since the single operation is based on the first embodiment and the continuous operation is based on the second embodiment, the rotation reference position of the sector gear 25 is detected at the end of the single operation or the continuous operation. And stop. Therefore, the effects of the first and second embodiments can also be achieved.
(制御の第 5の実施の形態）  (Fifth embodiment of control)
第 1 4図は単発と N連発の動作を切り替えできるようにした制御の第 5の実施の形態を示したものである。 単発動作は第 1の実施の形態を基 本とし、 N連発動作は第 3の実施の形態を基本としている。 第 1 4図の 動作フローは第 4の実施の形態である第 1 3図と近似している。 異なる 点は、 第 1 3図の第 3の実施の形態ではステップ 1 6 6が単発か連発か を判断し、 ステップ 1 6 8が第 1 1図の破線で示したプロック C 1の連 発処理を実行するのに対し、 第 1 4図の本実施の形態ではステップ 1 8 6が単発か N連発かを判断し、 ステップ 1 8 8が第 1 2図の破線の示し たブロック N 1の N連発処理を実行する点である。 ステップ 1 8 6での 単発と N連発の切り替え判断はセレク トスィツチ 5 1の切り替え状態を マイコン 4 9に取り込んで実行している。 その他の処理は第 1 3図と同 じである。 即ち、 ステップ1 6 0〜1 6 5、 1 6 7がそれぞれステップ 1 8 0〜： 1 8 5、 1 8 7に対応している。  FIG. 14 shows a fifth embodiment of the control capable of switching between single-shot operation and N-shot operation. The one-shot operation is based on the first embodiment, and the N-shot operation is based on the third embodiment. The operation flow of FIG. 14 is similar to that of FIG. 13 of the fourth embodiment. The difference is that in the third embodiment shown in FIG. 13, it is determined whether step 16 6 is single-shot or continuous, and step 16 8 is a block C 1 continuous process indicated by a broken line in FIG. On the other hand, in the present embodiment shown in FIG. 14, it is determined whether the step 1886 is single-shot or N-shot, and the step 1888 is performed in step N 18 of the block N 1 indicated by the broken line in FIG. The point is that the firing process is executed. The determination of switching between single-shot mode and N-shot mode in step 186 is performed by taking the switching state of the select switch 51 into the microcomputer 49. Other processes are the same as in Fig. 13. That is, Steps 160 to 165 and 167 correspond to Steps 180 to 185 and 187, respectively.
本実施の形態によれば、 単発と N連発を容易に切り替えることができ る。 しかも、 単発動作は第 1の実施の形態を基本とし、 N連発動作は第 3の実施の形態を基本としているので、 単発あるいは N連発動作の終了 時にはセクタ一ギヤ 2 5の回転基準位置を検出して停止する。 したがつ て上記第 1、 第 3の実施の形態の効果も合わせて奏することができる。  According to the present embodiment, it is possible to easily switch between single-shot mode and N-shot mode. In addition, since the single operation is based on the first embodiment and the N consecutive operation is based on the third embodiment, the rotation reference position of the sector one gear 25 is detected at the end of the single operation or the N consecutive operation. And stop. Therefore, the effects of the first and third embodiments can also be achieved.
(制御の第 6の実施の形態）  (Sixth embodiment of control)
第 1 5図は単発、 連発、 N連発の動作を切り替えできるようにした制 御の第 6の実施の形態を示したものである。 単発動作は第 1の実施の形 態を基本とし、 連発動作は第 2の実施の形態を基本とし、 N連発動作は 第 3の実施の形態を基本としている。 第 1 5図の動作フローは、 まず、 単発 ·連発と単発 · N連発の切り分けを行い、 次に切り分けた結果によ り第 1 3図のブロック A 1で示した第 4の実施の形態の単発 ·連発の動 作を行うカ 第 1 4図のプロック B 1で示した第 5の実施の形態の単 発 · N連発の動作を行う。 Fig. 15 shows a system in which single-shot, repetitive, and N-shot operations can be switched. 13 shows a sixth embodiment of the present invention. Single operation is based on the first embodiment, continuous operation is based on the second embodiment, and N continuous operation is based on the third embodiment. The operation flow shown in FIG. 15 is as follows: first, single-shot mode, single-shot mode, single-shot mode, and N-shot mode are performed, and the result of the separation is that of the fourth embodiment shown by block A1 in FIG. Single-shot / Continuous-shot operation The single-shot / N-shot operation of the fifth embodiment shown by block B1 in FIG. 14 is performed.
まず、ステップ 1 9 0で制御をスタートさせ、ステップ 1 9 1で単発 · 連発かそれとも単発 · N連発かを判断する。 これは第 7図あるいは第 8 図に示した単発 ·連発/単発 · N連発の選択手段 5 2からの信号をマイ コン 4 9に入力し設定状態を判断するものである。 ステップ 1 9 1で単 発 ·連発であると判断されたらステップ 1 9 2に進み第 1 3図のプロッ ク A 1で示した第 4の実施の形態の単発 ·連発の動作を行う。 ステップ 1 9 1で単発 · N連発であると判断されたらステップ 1 9 3に進み第 1 4図のブロック B 1で示した第 5の実施の形態の単発 · N連発の動作を 行う。 ブロック A 1、 プロック B 1での単発と連発の判断はセレク トス イッチ 5 1の切り替え状態をマイコン 4 9で判断する点は第 4、 5の実 施の形態と同様である。  First, control is started in step 190, and in step 191 it is determined whether the operation is single-shot or continuous or single-shot and N-shot. This is to input the signal from the single-shot / single-shot / single-shot / N-shot mode selection means 52 shown in FIG. 7 or FIG. 8 to the microcomputer 49 to determine the setting state. If it is determined in step 191 that the operation is single-shot and continuous, the flow advances to step 192 to perform the single-shot and continuous shooting operation of the fourth embodiment shown by block A1 in FIG. If it is determined in step 191 that the operation is single-shot and N-shot, the flow advances to step 193 to perform the single-shot and N-shot operation of the fifth embodiment shown by the block B1 in FIG. The determination of the single shot and the repeated shot in the block A 1 and the block B 1 is similar to that of the fourth and fifth embodiments in that the switching state of the select switch 51 is determined by the microcomputer 49.
本実施の形態によれば、 最終的に単発、 連発、 N連発のいずれかの動 作に切り替えできることになる。 しかも単発動作は第 1の実施の形態を 基本とし、 連発動作は第 2の実施の形態を基本とし、 N連発動作は第 3 の実施の形態を基本としているので、 単発、 連発 N連発のいずれを選択 しても動作の終了時にはセクタ一ギヤ 2 5の回転基準位置を検出して停 止する。 したがって上記第 1〜 5の実施の形態の効果も合わせて奏する ことができる。  According to the present embodiment, it is possible to finally switch to one of the single-shot mode, continuous-shot mode, and N-shot mode. Moreover, since the single operation is based on the first embodiment, the continuous operation is based on the second embodiment, and the N continuous operation is based on the third embodiment. Even if is selected, when the operation ends, the rotation reference position of the sector one gear 25 is detected and stopped. Therefore, the effects of the first to fifth embodiments can also be achieved.
(制御の第 7の実施の形態） 第 1 6図は単発、 連発、 N連発の動作を切り替えできるようにした制 御の第 7の実施の形態を示したものである。 単発動作は第 1の実施の形 態を基本とし、 連発動作は第 2の実施の形態を基本とし、 N連発動作は 第 3の実施の形態を基本としている点は第 6の実施の形態と同じである。 第 1 6図の動作フローは、 まず、 トリガースィッチ 3 7の O N Z O F F状態のチェック、 弾倉 4に弾 1 9が有るかどうかのチェックを行い、 次に単発、 連発、 N連発の動作切り替えを行うようにしたものである。 まず、 ステップ 2 0 0で制御をスタートさせ、 ステップ 2 0 1で、 ト リガースィツチ 3 7が押されているかどうかをチヱックする。 トリガー スィッチ 3 7が押されていない場合はステップ 2 0 2でウォッチドグタ イマ一 WD Tをクリアしてステップ 2 0 1に戻る。 (Seventh embodiment of control) FIG. 16 shows a seventh embodiment of the control in which the operation of the single shot, the continuous shot, and the N shots can be switched. The single operation is based on the first embodiment, the continuous operation is based on the second embodiment, and the N continuous operation is based on the third embodiment. Is the same. The operation flow shown in Fig. 16 first checks the ONZOFF state of the trigger switch 37, checks whether there is a bullet 19 in the magazine 4, and then switches the operation between single-shot, continuous, and N-shot. It was made. First, control is started in step 200, and in step 201, it is checked whether or not the trigger switch 37 is pressed. If the trigger switch 37 is not pressed, the watchdog timer WDT is cleared in step 202 and the process returns to step 201.
ステップ 2 0 1でトリガースィツチ 3 7が押されていることを検知し た場合、 ステップ 2 0 3で弾倉 4に弾 1 9があるかどうかをチェックす る。 これは弹有無検知スィッチ 4 1の信号をマイコン 4 9に入力し、 こ の信号が O Nか O F Fかを調べることにより実行される。  If it is detected in step 201 that the trigger switch 37 has been pressed, it is checked in step 203 whether the magazine 4 has a bullet 19. This is performed by inputting the signal of the presence / absence detection switch 41 to the microcomputer 49 and checking whether this signal is ON or OFF.
ステップ 2 0 3で弾倉 4に弾 1 9が無いことが検知された場合にはス テツプ 2 0 4に進みモータ 2 2の電源を O F Fする。  If it is detected in step 203 that there is no bullet 19 in the magazine 4, the process proceeds to step 204 and the power of the motor 22 is turned off.
次にステップ 2 0 5に進み、 2 0 m sの待ち時間の後にステップ 1 0 1に戻る。  Then go to step 205 and after a waiting time of 20 ms return to step 101.
ステップ 2 0 3で弾倉 4に弾 1 9が有ることが検知された場合には、 ステップ 2 0 6に進み単発、 連発、 N連発のいずれが選択されているか 判断する。 これは 3点のセレク トスィッチ （図示せず） の切り替え状態 を判断することにより実行される。 ステップ 2 0 6の判断によりステツ プ 2 0 7、 2 0 8、 2 0 8の処理が実行される。 ステップ 2 0 7は第 9 図の破線で示した処理プロック S 1、 ステップ 2 0 8は第 1 1図の破線 で示した処理ブロック C l、 ステップ 2 0 9は第 1 2図の破線で示した 処理プロック N 1である。 If it is detected in step 203 that there is a bullet 19 in the magazine 4, the process proceeds to step 206 and it is determined whether single shot, continuous shot, or N shot has been selected. This is performed by judging the switching state of three select switches (not shown). According to the judgment of Step 206, the processing of Steps 207, 208, and 208 is executed. Step 207 is a processing block S1 shown by a broken line in FIG. 9, step 209 is a processing block C1 shown by a broken line in FIG. 11, and step 209 is a broken line in FIG. Was Processing block N1.
第 1 6図の動作フローは、 第 1〜第 3の実施の形態に共通したトリガ ースィツチ 3 7の O NZ O F F状態のチヱック、 弾倉 4に弾 1 9が有る かどうかの処理が纏めて処理されるように動作フローが簡素化されてい る。 また、 第 1 5図の動作フローでは、 単発、 連発、 N連発の動作切り 替えがそれぞれ対等の切替となっている点が第 6の実施の形態と異なつ ている。 第 6の実施の形態では単発 ·連発を 1つの大きなブロック、 単 発 · N連発が他の大きなブロックとして扱っており、 このような使い方 をする場合には第 7図あるいは第 8図に示した単発 ·連発/単発 · N連 発の選択手段 5 2およびセレク トスイッチ 5 1を設けることにより実施 することができる。 これに対しこの第 7の実施の形態では単発、 連発、 N連発の動作切り替えを 3点スィツチなどで行う場合に好適である。 ま た切替判断のためのスィッチは単発、 連発、 N連発の動作切り替えを 3 点スィツチの 1つでよい。  The operation flow shown in FIG. 16 is a process in which the trigger switch 37 has the ONZ OFF state common to the first to third embodiments and the process for determining whether the magazine 4 has a bullet 19 is collectively processed. The operation flow has been simplified as described above. Further, the operation flow of FIG. 15 is different from the sixth embodiment in that the single-shot mode, the continuous mode, and the N-mode mode are each switched equally. In the sixth embodiment, single-shot and continuous shots are treated as one large block, and single-shot and N-shots are handled as other large blocks, and such a usage is shown in FIG. 7 or FIG. This can be implemented by providing a single-shot / repeating / single-shot / N-shot selecting means 52 and a select switch 51. On the other hand, the seventh embodiment is suitable for the case where single-shot, continuous-shot, and N-shot switching are performed by a three-point switch or the like. In addition, the switch for judging switching may be one of three-point switches for single-shot, continuous-shot, and N-shot switching.
本第 7の実施の形態によれば、 最終的に単発、 連発、 N連発のいずれ かの動作に切り替えできることになる。 しかも単発動作は第 1の実施の 形態を基本とし、 連発動作は第 2の実施の形態を基本とし、 N連発動作 は第 3の実施の形態を基本としているので、 単発、 連発 N連発のいずれ を選択しても動作の終了時にはセクタ一ギヤ 2 5の回転基準位置を検出 して停止する。 したがって上記第 1〜5の実施の形態の効果も合わせて 奏することができる。  According to the seventh embodiment, the operation can be finally switched to one of single operation, continuous operation, and N continuous operation. Moreover, the single operation is based on the first embodiment, the continuous operation is based on the second embodiment, and the N continuous operation is based on the third embodiment. Even if is selected, at the end of the operation, the rotation reference position of the sector one gear 25 is detected and stopped. Therefore, the effects of the first to fifth embodiments can also be achieved.
(制御の第 8の実施の形態）  (Eighth Embodiment of Control)
第 1 7図は単発、 連発、 N連発の動作を切り替えできるようにした制 御の第 8の実施の形態を示したものである。 単発動作は第 1の実施の形 態を基本とし、 連発動作は第 2の実施の形態を基本とし、 N連発動作は 第 3の実施の形態を基本としている点は第 6、 7の実施の形態と同じで ある。 FIG. 17 shows an eighth embodiment of the control in which the single-shot mode, the continuous mode, and the N-mode mode can be switched. Single operation is based on the first embodiment, continuous operation is based on the second embodiment, and N continuous operation is based on the third embodiment. Same as form is there.
第 1 7図の動作フローでは連発と N連発を、 まず連発として纏めて単 発から切り分け、 次いで連発と N連発を切り分けるようにしている。 まず、 ステップ 2 2 0で制御をスタートさせ、 ステップ 2 2 1で、 ト ' リガ一スィッチ 3 7が押されているかどうかをチェックする。 トリガー スィッチ 3 7が押されていない場合はステップ 2 2 2でウォッチドグタ イマ一 WD Tをクリアしてステップ 2 2 1に戻る。  In the operation flow shown in Fig. 17, continuous fire and N continuous fire are first grouped as continuous fire and separated from single fire, and then continuous fire and N continuous fire are separated. First, control is started in step 220, and it is checked in step 221 whether the trigger switch 37 is pressed. If the trigger switch 37 is not pressed, the watchdog timer WDT is cleared in step 222 and the process returns to step 222.
ステップ 2 2 1でトリガ一スィッチ 3 7が押されていることを検知し た場合、 ステップ 2 2 3で弾倉 4に弾 1 9があるかどうかをチェックす る。 これは弾有無検知スィッチ 4 1の信号をマイコン 4 9に入力し、 こ の信号が O Nか O F Fかを調べることにより実行される。  If it is detected in step 22 that the trigger switch 37 has been pressed, it is checked in step 22 that there is a bullet 19 in the magazine 4. This is executed by inputting the signal of the bullet presence detection switch 41 to the microcomputer 49 and checking whether this signal is ON or OFF.
ステップ 2 2 3で弾倉 4に弾 1 9が無いことが検知された場合にはス テツプ 2 2 4に進みモータ 2 2の電源を O F Fする。  If it is detected in step 2 23 that there is no bullet 19 in the magazine 4, the process proceeds to step 2 24 to turn off the power of the motor 22.
次にステップ 2 2 5に進み、 2 0 m sの待ち時間の後にステップ 2 2 1に戻る。  Then go to step 2 25 and return to step 2 21 after a waiting time of 20 ms.
ステップ 2 2 3で弾倉 4に弾 1 9が有ることが検知された場合には、 ステップ 2 2 6に進み単発か連発 連発かの判断を行う。 これは第 7 図、 第 8図のセレク トスィツチ 5 1を設けてそれらの切り替え状態をマ イコン 4 9により判断することで実行することができる。  If it is detected in step 2 23 that there is a bullet 19 in the magazine 4, the process proceeds to step 2 26 to determine whether it is single shot or continuous shot. This can be executed by providing the select switches 51 shown in FIGS. 7 and 8 and judging the switching state thereof by the microcomputer 49.
ステップ 2 2 6で単発と判断されたらステップ 2 2 7に進み第 9図の 破線で示した処理プロック S 1を実行する。 これは単発の動作を行う処 理フローである。  If it is determined in step 226 that it is a single shot, the process proceeds to step 227 to execute the processing block S1 shown by the broken line in FIG. This is a processing flow for performing a single operation.
ステップ 2 2 6で連発 ZN連発と判断されたらステップ 2 2 8に進み 連発か N連発かの判断を行う。 これは第 7図、 第 8図の単発 ·連発ノ単 発 · N連発の選択手段 5 2を設けてそれらの切り替え状態をマイコン 4 9により判断することで実行することができる。 ステップ 2 2 8で連発 と判断されたときはステップ 2 2 9に進み第 1 1図の破線で示した処理 ブロック C 1を実行する。 これは連発の動作を行う処理フローである。 また、 ステップ 2 2 8で N連発と判断されたときはステップ 2 3 0に進 み第 1 2図の破線で示した処理プロック N 1を実行する。 これは N連発 の動作を行う処理フローである。 If it is determined in step 226 that the fire is a continuous fire ZN fire, the flow proceeds to step 228 to determine whether the fire is a fire or a fire. This can be executed by providing the selecting means 52 of single-shot, single-shot, single-shot and N-shot in FIG. 7 and FIG. 8 and judging the switching state of them by the microcomputer 49. Step 2 2 8 When it is determined that the process is completed, the process proceeds to step 229 to execute the processing block C1 indicated by the broken line in FIG. This is a processing flow for performing a continuous operation. If it is determined in step 228 that N consecutive firings have been performed, the flow advances to step 230 to execute the processing block N1 shown by the broken line in FIG. This is the process flow for performing N consecutive firings.
本第 8の実施の形態も第 7の実施の形態と同様に共通したトリガース イッチ 3 7の O NZ O F F状態のチェック、 弾倉 4に弹 1 9が有るかど うかの処理が纏めて処理されるように動作フローが簡素化されている。 本第 8の実施の形態によれば、 最終的に単発、 連発、 N連発のいずれ かの動作に切り替えできることになる。 しかも単発動作は第 1の実施の 形態を基本とし、 連発動作は第 2の実施の形態を基本とし、 N連発動作 は第 3の実施の形態を基本としているので、 単発、 連発 N連発のいずれ を選択しても動作の終了時にはセクタ一ギヤ 2 5の回転基準位置を検出 して停止する。 したがって上記第 1〜 5の実施の形態の効果も合わせて 奏することができる。  Similarly to the seventh embodiment, the common trigger switch 37 checks the ONZ OFF state of the trigger switch 37, and the process of determining whether or not the magazine 4 has 弹 19 is also performed in the eighth embodiment. The operation flow has been simplified. According to the eighth embodiment, the operation can be finally switched to any one of the single-shot mode, the continuous mode, and the N-second mode. Moreover, the single operation is based on the first embodiment, the continuous operation is based on the second embodiment, and the N continuous operation is based on the third embodiment. Even if is selected, at the end of the operation, the rotation reference position of the sector one gear 25 is detected and stopped. Therefore, the effects of the first to fifth embodiments can also be achieved.
(制御の第 9の実施の形態）  (Ninth embodiment of control)
第 1 8図〜第 2 0図は制御の第 9の実施の形態を示すものである。 図 に従って動作を説明していく。  FIGS. 18 to 20 show a ninth embodiment of the control. The operation will be described according to the figure.
第 1 8図のステップ 2 4 0でスタートし、 ステップ 2 4 1に進み初期 設定が行われる。 ここでは以下の処理において使用されるウォッチドグ タイマーの初期値を 1 0 0 0 m sに設定し、 モータ 2 2の電源を O F F する処理を行う。 ウォッチドグタイマーの初期値を 1 0 0 0 m sは 1 0 0 O m sに限定されないことは先に述べたとおりである。 また、 モータ 2 2の電源を O F Fする処理をはじめに行うのは、 まずモータ 2 2を確 実に停止させた状態にするためである。  Starting from step 240 in FIG. 18, the process proceeds to step 241 to perform initialization. Here, the initial value of the watchdog timer used in the following process is set to 100 ms, and the process of turning off the power of the motor 22 is performed. As described above, the initial value of the watchdog timer is not limited to 100 ms. The process of turning off the power of the motor 22 is performed first to ensure that the motor 22 is stopped.
次にステップ 2 4 2に進み単発 連発か単発 連発かの判断を行う。 これは単発 Z連発と単発 / N連発の切替手段 5 2を設けてそれらの切替 え状態をマイコン 4 9により判断することで実行することができる。 ステップ 2 4 2で単発 連発と判断されたら第 1 9図のステップ 2 4 3に進む。 ステップ 2 4 3で、 トリガースィッチ 3 7が押されているか どうかをチェックする。 トリガースィッチ 3 7が押されていない場合は ステップ 2 4 4でウォッチドグタイマー WD Tをクリアしてステップ 2 4 3に戻る。 Next, the process proceeds to step 242 to determine whether it is a single shot or a single shot. This can be executed by providing switching means 52 for single-shot Z and single-shot / N-shot, and judging the switching state by the microcomputer 49. If it is determined in step 242 that it is a single shot, the process proceeds to step 243 of FIG. In step 2 43, check whether the trigger switch 37 is pressed. If the trigger switch 37 is not pressed, the watchdog timer WDT is cleared in step 244 and the process returns to step 243.
ステップ 2 4 3でトリガースィツチ 3 7が押されていることを検知し た場合、 ステップ 2 4 5に進み単発か連発かをチェックする。 これはセ レク トスィッチ 5 1の切り替え状態をマイコン 4 9に取り込むことによ り実行することができる。 ステップ 2 4 5で単発と判断されたらステツ プ 2 4 6に進み弾倉 4に弾 1 9が有るかどうかをチェックする。 これは 弾有無検知スィツチ 4 1の信号をマイコン 4 9に入力し、 この信号が O Nか O F Fかを調べることにより実行される。 弾倉 4に弾 1 9がある場 合には弾有無検知スィッチ 4 1が弾有無検知スィッチ用押圧部材 4 2で 押されてスィツチが O Nするようになつている。  If it is detected that the trigger switch 37 is pressed in step 243, the process proceeds to step 245 to check whether it is single shot or continuous shot. This can be executed by taking the switching state of the select switch 51 into the microcomputer 49. If it is determined in step 2 45 that it is a single shot, the flow advances to step 2 46 to check whether or not the magazine 4 has a bullet 19. This is performed by inputting the signal of the bullet presence detection switch 41 to the microcomputer 49 and checking whether this signal is ON or OFF. When there is a bullet 19 in the magazine 4, the bullet presence detection switch 41 is pushed by the bullet presence detection switch pressing member 42 to turn the switch ON.
ステップ 2 4 6で弾倉 4に弾 1 9が無いことが検知された場合にはス テツプ 2 4 9に進みモータ 2 2の電源を O F Fする。  If it is detected in step 2 46 that there is no bullet 19 in the magazine 4, the process proceeds to step 2 49 to turn off the power of the motor 22.
次にステップ 2 4 8に進み、 2 0 m sの待ち時間の後にステップ 2 4 3に戻る。  Then go to step 248 and return to step 243 after a waiting time of 20 ms.
ステップ 2 4 6で弾倉 4に弾 1 9が有ることが検知された場合には、 ステップ 2 4 7に進む。 このステップ 2 4 7は第 9図の破線で示したプ ロック S 1の単発処理を示している。 ステップ 2 4 7の処理を抜けると ステップ 2 4 8に進み、 2 0 m sの待ち時間の後にステップ 2 4 3に戻 る。  When it is detected in step 2 46 that the bullet 19 is in the magazine 4, the process proceeds to step 2 47. This step 247 shows the one-shot processing of the block S1 shown by the broken line in FIG. After exiting the processing of step 247, the process proceeds to step 248, and returns to step 243 after a waiting time of 20 ms.
ステップ 2 4 5で連発と判断されたときはステップ 2 5 0に進み弾倉 4に弾 1 9が有るかどうかをチェックする。 ステップ 2 5 0で弾倉 4に 弾 1 9が無いことが検知された'場合にはステップ 2 4 9に進みモータ 2 2の電源を O F Fし、 次にステップ 2 4 8に進み、 2 O m sの待ち時間 の後にステップ 2 4 3に戻る。 If it is determined in step 245 that the fire has been repeated, the process proceeds to step 250 and the magazine Check if there is a bullet 1 in 4 If it is detected in step 250 that there is no bullet 19 in the magazine 4, the process proceeds to step 249 to turn off the power of the motor 22. After waiting, return to steps 2 4 3.
ステップ 2 5 0で弾倉 4に弾 1 9が有ることが検知された場合には、 ステップ 2 5 1に進む。 このステップ 2 5 1は第 1 1図の破線で示した プロック C 1の連発処理を示している。 ステップ 2 5 1の処理を抜ける とステップ 2 4 8に進み、 2 0 m sの待ち時間の後にステップ 2 4 3に 戻る。  If it is detected in step 250 that the bullet 19 is present in the magazine 4, the process proceeds to step 251. This step 25 1 shows the continuous processing of the block C 1 shown by the broken line in FIG. After exiting the processing of step 251, the process proceeds to step 248, and returns to step 243 after a waiting time of 20 ms.
(制御の第 1 0の実施の形態）  (10th embodiment of control)
第 2 1図、 第 2 2図は発射された弾 1 9の数をカウントすることが出 来る制御の第 1 0の実施の形態である。  FIGS. 21 and 22 show a tenth embodiment of the control in which the number of fired bullets 19 can be counted.
第 2 1図は第 9図に示した単発の発射動作のフローに、 発射された弾 1 9の数をカウントするカウンタを設けたものである。 同様に、 第 1 1 図の連発の発射動作のフロー、 第 1 2図の N連発の発射動作のフローに もカウンタを設けることが出来る。 連発、 N連発については第 2 1図と 同様なので図示を省略している。 そして、 これら単発、 連発、 N連発で 発射された弹 1 9の数を合計するフローチヤ一トを第 2 2図に示してい る。 以下第 2 1図、 第 2 2図により説明していく。  FIG. 21 shows a flow of the single shot operation shown in FIG. 9 in which a counter for counting the number of shot bullets 19 is provided. Similarly, a counter can be provided in the flow of the firing operation of the continuous fire in FIG. 11 and the flow of the fire operation of the N consecutive fire in FIG. The illustration of the continuous fire and the N fire is omitted because they are the same as in FIG. FIG. 22 shows a flowchart in which the numbers of 弹 19 fired in the single shot, the continuous shot, and the N shots are summed up. This will be described below with reference to FIGS. 21 and 22.
第 2 1図において、 第 9図と同じ部分は同じ符号としている。  In FIG. 21, the same parts as those in FIG. 9 are denoted by the same reference numerals.
まず、 ステップ 1 0 0で制御をスタートさせ、 ステップ 3 0 0で力ゥ ンタ C 2の値 n 1を 0にリセットする。 次にステップ 1 0 1に進みステ ップ 1 0 7までは第 9図の第 1の実施の形態と同じ処理となる。そして、 ステップ 1 0 7でセクタ一ギア 2 5の回転基準位置が検知されたかどう かをチェックする。  First, control is started in step 100, and in step 300, the value n1 of the power center C2 is reset to zero. Next, the process proceeds to step 101, and the process up to step 107 is the same as that of the first embodiment shown in FIG. Then, in step 107, it is checked whether or not the rotation reference position of the sector-one gear 25 has been detected.
ステップ 1 0 7でセクタ一ギア 2 5の回転基準位置が検知されるとス テツプ 3 0 1に進む。 ここではカウンタ C 2の値に 1を加える。 今の場 合単発で、 弾 1 9が 1発だけ発射されたのでカウンタの値は n 1 = 0 + 1 = 1となる。 If the rotation reference position of sector 1 gear 25 is detected in step 107, Proceed to step 301. Here, 1 is added to the value of the counter C2. In this case, the counter value is n 1 = 0 + 1 = 1 because only one bullet 19 was fired.
次にステップ 1 0 8に進みモータ電源を O F Fする信号を出力する。 以下ステップ 1 0 9、 1 1 0、 1 ◦ 5を通ってステップ 1 0 1に戻る。 更にトリガースィッチ 3 7が O Nされると、 上記動作を繰り返し、 力 ゥンタ C 2の値に更に 1が加えられ n 1 = 1 + 1 = 2となる。  Next, proceed to step 108 to output a signal for turning off the motor power supply. Thereafter, the flow returns to step 101 through steps 109, 110, and 1◦5. Further, when the trigger switch 37 is turned ON, the above operation is repeated, and 1 is further added to the value of the counter C2, so that n1 = 1 + 1 + 1 = 2.
以下トリガ 3を O Nして弾 1 9を発射する毎にカウンタ C 2の値は力 ゥントアップしていく。 即ち弾 1 9が 1つ発射されたのに対応してカウ ンタの値がカウントアップしていくわけである。  Thereafter, every time the trigger 3 is turned ON and the bullet 19 is fired, the value of the counter C2 is incremented. That is, the counter value is incremented in response to one bullet 19 being fired.
連発の場合に同様に発射された弾 1 9の数をカウントすることが出来 る。 即ち連発の場合のカウンタを C 3とすると、 第 2 1図と同様に、 第 1 1図のステップ 1 2 0の次に力ゥンタ C 3を 0にリセットし、 ステツ プ 1 2 7の次でカウンタ C 3の値を 1づっカウントアップするようにす ればよい。 この場合連発なので、 ステップ 1 2 7〜ステップ 1 3 1 のル ープで継続して弾 1 9が発射されステップ 1 2 7を抜ける毎に 1だけ力 ゥントアップする。 したがって連発された弾 1 9の数を正確にカウント することが出来る。  Similarly, in the case of repeated fire, the number of bullets 19 fired can be counted. That is, assuming that the counter in the case of continuous fire is C3, the force counter C3 is reset to 0 after step 120 in FIG. 11 as in FIG. 21, and after step 127, What is necessary is just to count up the value of the counter C3 by one. In this case, since it is a volley, the bullet 19 is continuously fired in the loop of step 127 to step 131, and the force is increased by one each time the ball exits step 127. Therefore, the number of fired bullets 19 can be counted accurately.
N連発の場合にも同様に発射された弾 1 9の数をカウントすることが 出来る。即ち連発の場合のカウンタを C 4とすると、第 2 1図と同様に、 第 1 2図のステップ 1 4 0の次にカウンタ C 4を 0にリセットし、 ステ ップ 1 4 8の次でカウンタ C 4の値を 1づっカウントアップするように すればよい。 この場合 N連発なので、 ステップ 1 2 7〜ステップ 1 3 1 のループで継続して弹 1 9が発射されステップ 1 2 7を抜ける毎に 1だ けカウントアップし最大 N発だけカウントアップされる。 したがって N 連発の場合にも発射された弾 1 9の数を正確にカウントすることが出来 る。 Similarly, in the case of N consecutive firings, the number of fired bullets 19 can be counted. That is, assuming that the counter in the case of the continuous fire is C4, the counter C4 is reset to 0 after step 140 in FIG. What is necessary is just to increase the value of the counter C4 by one. In this case, since there are N consecutive shots, 弹 19 is continuously fired in the loop from step 127 to step 131, and the count is incremented by 1 each time the step 127 is exited, and is counted up to a maximum of N shots. Therefore, even in the case of N consecutive fires, the number of fired bullets 19 can be counted accurately. The
第 2 2図に示した実施の形態は、 第 1 6図に示された単発、 連発、 N 連発の実施の形態 7を変形し、 単発、 連発、 N連発で発射された弾 1 9 の合計数を求め表示するものである。  The embodiment shown in FIG. 22 is a modification of the single-shot, continuous-shot, and N-shot mode shown in FIG. 16 in the embodiment 7 shown in FIG. The number is calculated and displayed.
まず、 ステップ 2 0 0で制御をスタートさせ、 ステップ 40 0でカウ ンタ C 2、 C 3、 04の値11 1、 n 2、 n 3を 0にリセットする。 次に ステップ 20 1に進みステップ 20 6までは第 1 6図の第 7の実施の形 態と同じ処理となる。 ステップ 20 6は単発、 連発、 N連発のいずれが 選択されているか判断され、 ステップ 40 1、 4 0 2、 40 3の処理が 実行される。 ステップ 40 1は第 2 1図の破線で示した処理ブロック S 2を示す。 ステップ 40 2は先に説明した連発でカウンタ C 3を設けた もの、 ステップ 40 3は先に説明した N連発でカウンタ C 4を設けたも ので、 具体的には C 2は第 1 1図の C 1においてステップ 1 2 7の次に カウンタ C 3を揷入したもの、 N 2は第l 2図のブロック N 1において ステップ 1 4 8の次に力ゥンタ C 4を揷入したものである。  First, control is started in step 200, and in step 400, the values 111, n2, and n3 of the counters C2, C3, and 04 are reset to zero. Next, proceeding to step 201, the process up to step 206 is the same as that of the seventh embodiment shown in FIG. In step 206, it is determined whether one-shot, repetitive, or N-shot is selected, and the processes of steps 401, 402, and 403 are executed. Step 401 shows the processing block S2 shown by the broken line in FIG. In step 402, the counter C3 is provided by the above-described continuous fire, and in step 403, the counter C4 is provided by the previously described N fire. In Step C1, a counter C3 is inserted after Step 127, and in Step N2, a counter C4 is inserted after Step 148 in Block N1 of FIG.
ステップ 40 1〜 40 3の処理をぬけるとステップ 404を実行する。 ステップ 404は先にステップ 40 ：!〜 40 3のカゥンタ。 2〜。4で カウントされた n 1〜n 3を合計し表示手段に表示する。 表示手段は図 示してはいないが通常のマイコンを使つた制御技術を使えば容易に設け ることができ、 液晶表示器などを使用でき、 この液晶表示器などを使つ て発射された弾 1 9の合計値を表示することができる。 なお、 本実施の 形態では単発、 連発、 N連発でカウンタをそれぞれ異なるものとして設 け、 単発、 連発、 N連発をそれぞれカウントできるようにしたが、 共通 のカウンタとしてカウントしても良い。 この場合は単発、 連発、 N連発 いずれのルートを通過するかに拘わらず単発、 連発、 N連発の合計値と してカウントされる。 この場合ステップ 404は不要で、 ステップ 40 0も 1つの共通のカウンタをリセットするのみでよい。 After the processing of steps 401 to 403, step 404 is executed. Step 404 is first step 40:! ~ 403 counter. 2 ~. N1 to n3 counted in 4 are summed and displayed on the display means. Although the display means is not shown, it can be easily provided by using a control technique using a normal microcomputer, and a liquid crystal display can be used. The bullet fired using this liquid crystal display can be used. 9 total values can be displayed. In this embodiment, the counters are set to be different for single shot, continuous shot, and N shot, respectively, so that single shot, shot, and N shot can be counted respectively. However, they may be counted as a common counter. In this case, it is counted as the sum of single, continuous, and N consecutive shots, regardless of whether it passes through a single, repeated, or N consecutive route. In this case, step 404 is not required, and step 40 Zero only needs to reset one common counter.
また、 上記カウント値は発射された弾 1 9の数をカウントしたが、 最 初に装填された弾 1 9の数を初期設定し、 弾 1 9が発射される毎にカウ ントダウンしていけば、 弾 1 9の残数を知ることが出来る。 この場合、 数値を入力するようにすることも出来るが、 新しい弾倉 4の弾 1 9の数 は予め分かっているので、 弾倉 4をセットしたときこれを検知し、 弹 1 9の数が初期設定されるようにすれば自動的に初期設定することが出来 る。 初期値が決まっている場合には、 新たに弾倉 4をセットしたときの 初期値を内部のメモリに記憶しておく。 また、 任意の数値を初期設定し たい場合には数値入力のためのキー入力手段を設ければ良い。 このキー 入力手段は図示してはいないが通常のマイコンを使った制御技術を使え ば容易に設けることができる。  In addition, the above count value counted the number of bullets 19 fired, but if the number of bullets 19 loaded first is initialized, and if the countdown is done every time bullet 19 is fired, You can know the remaining number of bullets. In this case, you can enter a numerical value, but since the number of bullets 19 in the new magazine 4 is known in advance, this is detected when the magazine 4 is set, and the number of 弹 19 is initialized. By doing so, the initial settings can be made automatically. If the initial value is determined, the initial value when a new magazine 4 is set is stored in the internal memory. If an initial setting of an arbitrary numerical value is desired, a key input means for inputting a numerical value may be provided. Although not shown, the key input means can be easily provided by using a control technique using a normal microcomputer.
上記の第 1 0の実施の形態で発射された弾 1 9の数をカウントする手 段として、 セクタ一ギヤ 2 5に回転基準孔を設けホトセンサで通過回数 をカウントするようにしたが、 これに限定はされない。 例えば、 1回の 弾 1 9の発射動作に対応して 1往復するピス トン 1 2やハンマーなどの 動きをカウントすることでも同様にカウントすることが出来る。  As a means of counting the number of bullets 19 fired in the above-described tenth embodiment, a rotation reference hole is provided in the sector one gear 25, and the number of passages is counted by a photo sensor. There is no limitation. For example, it can be similarly counted by counting the movement of a piston 12 or a hammer that makes one round trip in response to the firing operation of one bullet 19.
なお、 以上の各実施の形態で説明したトリガースィッチ 3 7、 弾有無 検知スィッチ 4 1、 セレク トスィッチ 5 1、 単発/連発と単発 Z N連発 の切替手段 5 2の0 ^^、 O F F状態はフェールセーフの考えによって決 めることが好ましいが、 これに限定されることは無い。 O N、 O F F状 態が逆になつても良く、 要はスィツチの状態が判断できれば実施するこ とは可能である。  Note that the trigger switch 37, the bullet presence detection switch 41, the select switch 51 described in each of the above embodiments, the switching means between single-shot / continuous and single-shot ZN 52, 0 ^^, and the OFF state are fail-safe. Although it is preferable to determine according to the idea of, the present invention is not limited to this. The ON and OFF states may be reversed. In short, it is possible to carry out the operation if the switch state can be determined.
また、 上に説明した電子制御回路や制御フローはこれに限定されるこ とはなく、 発明の主旨の範囲で変形が可能である。  Further, the electronic control circuit and the control flow described above are not limited to this, and can be modified within the scope of the invention.
また、 上記説明では、 セクタ一ギヤ 2 5の回転基準位置が検知された 後はフリーラン停止としている。 これは本発明は安価に構成することを 考えてこのようにしているのであって、高価になることを厭わなければ、 セクタ一ギヤ 2 5の位置決め手段としてサーボモータを適用してもよレ、。 また、 先にも述べたが、 N連発における Nの値は 2以上の任意の正の 整数とすることができる。 本発明者は Nを 3として製作したがこれに限 定されることは無い。 産業上の利用の可能性 In the above description, the rotation reference position of the sector one gear 25 is detected. After that, the free run was stopped. This is because the present invention is configured in consideration of the low cost, and if it is not willing to be expensive, a servo motor may be applied as the positioning means of the sector gear 25. . Also, as described above, the value of N in N consecutive firings can be any positive integer of 2 or more. The present inventor has manufactured N as 3, but is not limited to this. Industrial potential
本発明は、 実銃の代替品として、 銃の射撃訓練や保守訓練に使用する ことができる。 また、玩具用のモデルガンとして使用することもできる。 また、 本願発明によれば、 如何なる発射動作のときも、 弾倉の弾の有 無を容易に検知でき、 空擊ち動作が防止できる効果がある。  INDUSTRIAL APPLICABILITY The present invention can be used as a substitute for a real gun in gun shooting training and maintenance training. It can also be used as a model gun for toys. Further, according to the present invention, it is possible to easily detect the presence or absence of a bullet in the magazine at any firing operation, and to have an effect of preventing an idle movement.

Claims

請求の範囲 The scope of the claims
1 . 複数個の弹を内部に収納し、 エアガンにセットされることにより、 前記弾を前記エアガンのチャンバ一に連続して給弾する弾倉において、 前記弾倉内に収納された前記弾の有無状態を検知する弾有無検知用レバ 一を設けたことを特徴とした弾倉。 1. A plurality of 弹 is stored inside, and set in an air gun, so that the bullet is continuously supplied to one chamber of the air gun. In the magazine, the presence or absence of the bullet stored in the magazine A magazine with a lever for detecting the presence or absence of bullets.
2 . 複数個の弾を内部に収納し、 エアガンにセットされることにより、 前記弹を前記エアガンのチャンバ一に連続して給弾する弾倉において、 前記弾倉内に収納された前記弾の有無状態により位置が移動する弾有無 検知用レバーを設けたことを特徴とした弾倉。  2. In a magazine in which a plurality of bullets are housed inside and set in an air gun to continuously feed the 弹 into the chamber of the air gun, the presence / absence state of the bullets housed in the magazine A magazine equipped with a lever for detecting the presence or absence of a bullet that moves due to
3 . 複数個の弾を内部に収納し、 エアガンにセットされることにより、 前記弹を前記エアガンのチヤンパーに連続して給弾する弾倉において、 一部が前記弾倉の側面から外部に突出し前記弾倉内に前記弾が有るとき 上方に移動し、 前記弾倉内に前記弾が無いとき下方に移動しする弾有無 検知用レバーを設けたことを特徴とした弾倉。  3. A plurality of bullets are housed inside, and are set in an air gun, so that the 給 is continuously supplied to the champer of the air gun. A magazine for detecting the presence or absence of a bullet that moves upward when the bullet is present in the magazine and moves downward when the bullet is not present in the magazine.
4 . 複数個の弾を内部に収納し、 前記エアガンにセットされることによ り、 前記弾を前記エアガンのチャンバ一に連続して給弾する弾倉におい て、  4. By storing a plurality of bullets inside and setting them in the air gun, in a magazine that continuously feeds the bullets to the chamber of the air gun,
前記弾は一端が前記弾倉内底部に有り他端が前記弾を付勢する付勢部材 に当接するばねと、 A spring having one end at the bottom of the magazine and the other end in contact with a biasing member for biasing the bullet;
一部が前記弾倉の側面から外部に突出し、 前記ばねが移動可能な範囲の 最上部に達したとき前記付勢部材によって前記弾倉の側面から外部に突 出した姿勢が変化する弾有無検知用レバーを設けたことを特徴とした弾 倉。 A lever for detecting the presence or absence of a bullet whose part protrudes outside from the side surface of the magazine and whose posture protrudes outside from the side surface of the magazine by the urging member when the spring reaches the top of the movable range. A magazine that features
5 . ピス トンによる圧縮空気を利用して弾を発射させるエアガンにおい て、 複数個の前記弹を内部に収納し、 前記エアガンにセットされることによ り、 前記弾を前記エアガンのチャンパ一に連続して給弹する弾倉と、 前記弾倉内に収納された前記弾の有無状態を検知する弾有無検知手段と、 前記弾有無検知手段からの弾無し状態の検知信号を受けて発射動作を禁 止する手段を備えたことを特徴としたエアガン。 5. In an air gun that fires bullets using compressed air from pistons, A plurality of the cartridges are housed therein, and the magazine is set in the air gun, whereby the bullet is continuously supplied to a champer of the air gun; and a magazine of the magazine stored in the magazine is provided. An air gun comprising: a bullet presence / absence detecting means for detecting the presence / absence state; and a means for receiving a detection signal of a bullet-free state from the bullet presence / absence detection means and prohibiting a firing operation.
6 . 前記発射動作を禁止する手段はモータの電源を O F Fする手段であ ることを特徴とした請求の範囲第 5項記載のエアガン。  6. The air gun according to claim 5, wherein the means for prohibiting the firing operation is means for turning off a power supply of a motor.
7 . 前記弾有無検知手段は、 前記弾倉に備わり弾倉内の弾の有無を検知 する弾有無検知用レバーで弾有無検知スィツチを O N / O F Fし、 前記 弾有無検知スィツチの O NZ O F F状態をマイコンに入力し判断する手 段であることを特徴とした請求の範囲第 5項または第 6項記載のエアガ ン。  7. The bullet presence / absence detection means turns on / off the bullet presence / absence detection switch with a bullet presence / absence detection lever provided in the magazine to detect the presence / absence of a bullet in the magazine. 7. The air gun according to claim 5, wherein the air gun is a means for inputting and judging the air gun.
8 . ビストンによる圧縮空気を利用して弾を発射させるエアガンにおい て、  8. In an air gun that fires bullets using the compressed air by Biston,
複数個の前記弾を内部に収納し、 前記エアガンにセットされることによ り、 前記弾を前記エアガンのチャンバ一に連続して給弹する弾倉と、 前記弾倉内に収納された前記弾の有無状態を検知する弾有無検知手段と、 前記弾有無検知手段からの弾無し状態の検知信号を受けて発射動作を禁 止する手段と、 A plurality of the bullets housed therein and set in the air gun to continuously supply the bullets to one chamber of the air gun; and a magazine for the bullets housed in the magazine. Means for detecting the presence / absence of bullets, means for receiving a detection signal of the absence of bullets from the presence / absence detection means, and prohibiting the firing operation;
前記弹有無検知手段が弾有りを検知しトリガースィツチが O Nになった とき弾の発射動作を行い、 前記弾有無検知手段が弾無しを検知した状態 で前記トリガースィツチが O Nになったときは弾の発射動作を禁止する 手段と、 When the trigger detecting switch detects that a bullet is present and the trigger switch is turned on, it fires a bullet, and when the trigger switch is turned on while the bullet detecting device detects no bullet, the bullet is detected. Means for inhibiting the firing operation of
を備えることにより前記弾倉に弾が無いとき トリガースィツチが O Nに なっても発射動作を禁止し空撃ちを防止することを特徴としたエアガン。An air gun characterized by comprising: when there is no bullet in the magazine, even if the trigger switch becomes ON, the firing operation is prohibited to prevent an air shot.
9 . ビストンによる圧縮空気を利用して弾を発射させるエアガンにおい て、 9. Air gun that fires bullets using the compressed air by Biston hand,
発射動作の基準位置を検出する手段と、 Means for detecting a reference position of the firing operation;
弾倉に弾が有ることが検知され且つトリガースィツチが O Nになったら 発射動作を開始する手段と、 Means for initiating a firing operation when a bullet is detected in the magazine and the trigger switch becomes ON;
前記基準位置が検知され且つ前記トリガースィツチが O F Fのとき発射 動作を停止させる手段と、 Means for stopping the firing operation when the reference position is detected and the trigger switch is OFF;
前記弾倉に弾が無いことが検知されたときは前記トリガースィツチの O NZ O F F状態に拘わらず前記発射動作を禁止する手段を備えたことを 特徴としたエアガン。 An air gun comprising means for prohibiting the firing operation when it is detected that there is no bullet in the magazine regardless of the ONZOFF state of the trigger switch.
1 0 . ピストンによる圧縮空気を利用して弾を発射させるエアガンにお いて、  10. In an air gun that fires bullets using compressed air from a piston,
発射動作の基準位置を検出する手段と、 Means for detecting a reference position of the firing operation;
トリガースィツチが O Nになったら発射動作を開始する手段と、 前記基準位置が検知され且つ弾倉に弾が無いことが検知されたときは前 記トリガースィツチの O NZ O F F状態に拘わらず前記発射動作を停止 させる手段を備えたことを特徴としたエアガン。  Means for starting a firing operation when the trigger switch is turned on; and, when the reference position is detected and no ammunition is detected in the magazine, the firing operation is performed regardless of the ONZ OFF state of the trigger switch. An air gun comprising a stopping means.
1 1 . ピス トンによる圧縮空気を利用して弾を発射させるエアガンにお いて、  1 1. In an air gun that fires bullets using compressed air from pistons,
発射動作の基準位置を検出する手段と、 Means for detecting a reference position of the firing operation;
1回のトリガースィツチの O Nによる弾の発射回数の最大値 Nを任意に 設定できるカウンタ手段と、  A counter means capable of arbitrarily setting a maximum value N of the number of shots of the bullet by one trigger switch ON,
前記トリガースィツチが O Nになったら発射動作を開始する手段と、 前記基準位置が検知されたら設定された前記最大値 Nから 1を減算する 減算手段と、 Means for starting a firing operation when the trigger switch becomes ON; subtracting means for subtracting 1 from the set maximum value N when the reference position is detected;
前記基準位置が検知され、 且つ弾倉に弾が無いことが検知されたときは 前記減算手段の減算結果に拘わらず前記発射動作を停止させることを特 徴としたエアガン。 When the reference position is detected and it is detected that there is no bullet in the magazine, the firing operation is stopped irrespective of the subtraction result of the subtraction means. The airgun that was marked.
1 2 . 弾の発射に応じて動作する発射機構の動作に基づき弾の発射回数 をカウントする手段と、 前記カウントされた弾の発射回数を表示する手 段を備えたことを特徴とした弾発射回数表示装置。  1. A means for counting the number of shots of a bullet based on the operation of a firing mechanism that operates in response to the shot of a bullet, and means for displaying the counted number of shots of the bullet. Number display device.
1 3 . 弾の発射に応じて動作する発射機構の動作に基づき弾の発射回数 をカウントする手段と、 予め設定された弾倉内の弾の数から前記カウン トされた弾の発射回数を減算することにより弾倉の残弾数を求めて表示 する手段を備えたことを特徴とした弾発射回数表示装置。  1 3. A means for counting the number of shots of a bullet based on the operation of a firing mechanism that operates in response to the shot of a bullet, and subtracting the number of shots of the counted bullet from a preset number of shots in a magazine. Characterized in that the number of shots remaining in the magazine is calculated and displayed.
1 4 . ビストンによる圧縮空気を利用して弾を発射させるエアガンの制 御方法において、  1 4. In the control method of the air gun that fires bullets using the compressed air by Biston,
弾倉内に収納された前記弾の有無状態を検知し、 前記弾倉内に弾が無い ことが検知されたら発射動作を禁止する手段を備えたことを特徴とした エアガンの制御方法。 A method for controlling an air gun, comprising: means for detecting the presence / absence of the bullet stored in a magazine, and prohibiting a firing operation when it is detected that there is no bullet in the magazine.
1 5 . 前記発射動作を禁止する手段はモータの電源を O F Fすることに より実行されることを特徴とした請求の範囲第 1 4項記載のエアガンの 制御方法。  15. The control method for an air gun according to claim 14, wherein the means for inhibiting the firing operation is executed by turning off a power supply of a motor.
1 6 . 前記弾の有無状態の検知は、 前記弾倉に備わる弾有無検知用レバ 一によつて弾有無検知スィツチを O NZ O F Fし、 前記弾有無検知スィ ツチの O N/ O F F状態をマイコンに入力し判断することを特徴とした 請求の範囲第 1 4項または第 1 5項記載のエアガンの制御方法。  16. To detect the presence of the bullet, the bullet presence switch is turned on and off by the bullet presence detection lever provided in the magazine, and the ON / OFF state of the bullet presence switch is input to the microcomputer. The method for controlling an air gun according to claim 14 or 15, characterized in that the determination is performed.
1 7 . ビストンによる圧縮空気を利用して弾を発射させるエアガンの制 御方法において、  1 7. In the control method of the air gun that fires bullets using the compressed air by Biston,
前記弾倉内に収納された前記弾の有無状態を検知し、 前記弾倉内に弾が 有る場合にトリガースィツチが O Nになったとき弾の発射動作を行い、 前記弾倉内に弹が無い場合は前記トリガースィツチが O Nになっても弾 の発射動作を禁止することにより、 空撃ちを防止することを特徴とした エアガン。 Detects the presence / absence state of the bullets stored in the magazine, and performs the firing operation of the bullet when the trigger switch is turned on when there is a bullet in the magazine. The feature is to prevent air fire by prohibiting the firing of bullets even when the trigger switch is turned on. air gun.
1 8 . ピス トンによる圧縮空気を利用して弾を発射させるエアガンの制 御方法において、  1 8. In the control method of the air gun that fires bullets using the compressed air by the piston,
発射動作の基準位置を検出し、 Detects the reference position of the launch operation,
弾倉に弾が有ることが検知され且つトリガースィツチが O Nになったら 発射動作を開始し、 When it is detected that there is a bullet in the magazine and the trigger switch becomes ON, the firing operation starts,
前記基準位置が検知され且つ前記トリガースィツチが O F Fのとき発射 動作を停止し、 When the reference position is detected and the trigger switch is OFF, the firing operation is stopped,
前記弾倉に弾が無いことが検知されたときは前記トリガースィツチの O N / O F F状態に拘わらず前記発射動作を禁止することを特徴としたェ ァガンの制御方法。 A method for controlling an eye gun, wherein when the absence of a bullet in the magazine is detected, the firing operation is prohibited regardless of the ON / OFF state of the trigger switch.
1 9 . ビストンによる圧縮空気を利用して弹を発射させるエアガンの制 御方法において、  1 9. In the control method of air gun that fires 弹 using compressed air by Biston,
発射動作の基準位置を検出し、 Detects the reference position of the launch operation,
トリガースィツチが O Nになったら発射動作を開始し、  When the trigger switch becomes ON, the firing operation starts,
前記基準位置が検知され且つ弾倉に弹が無いことが検知されたときは前 記トリガースィツチの O NZ O F F状態に拘わらず前記発射動作を停止 させることを特徴としたエアガンの制御方法。 A method for controlling an air gun, characterized in that when the reference position is detected and there is no gap in the magazine, the firing operation is stopped irrespective of the ONZOFF state of the trigger switch.
2 0 . ビストンによる圧縮空気を利用して弾を発射させるエアガンの制 御方法において、  20. In the control method of the air gun that fires bullets using the compressed air by Biston,
発射動作の基準位置を検出し、 Detects the reference position of the launch operation,
カウンタ手段に 1回のトリガースィツチの O Nによる弾の発射回数の最 大値 Nを任意に設定し、 Arbitrarily set the maximum value N of the number of bullets fired by one ON of the trigger switch in the counter means,
前記トリガースィツチが O Nになったら発射動作を開始し、 When the trigger switch becomes ON, the firing operation starts,
前記基準位置が検知されたら設定された前記最大値 から 1を減算し、 前記基準位置が検知され、 且つ弾倉に弾が無いことが検知されたときは 前記減算手段の減算結果に拘わらず前記発射動作を停止させることを特 徴としたエアガンの制御方法。 When the reference position is detected, 1 is subtracted from the set maximum value.If the reference position is detected and it is detected that there is no bullet in the magazine, An air gun control method characterized in that the firing operation is stopped regardless of the subtraction result of the subtraction means.
PCT/JP2003/017053 2003-12-26 2003-12-26 Air gun, air gun magazine, number-of-times-of-firing display, and air gun control method WO2005066574A1 (en)

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JP2005513104A JPWO2005066574A1 (en) 2003-12-26 2003-12-26 Air gun, air gun magazine, bullet firing number display device, and air gun control method
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101485402B1 (en) 2013-05-02 2015-01-26 김동현 The electric gun, having a stop-firing function
US9835403B2 (en) 2015-12-21 2017-12-05 Durindana Co., Ltd. Connector for toy gun
US9952015B2 (en) 2015-12-21 2018-04-24 Durindana Co., Ltd. Connector for toy gun
WO2019058525A1 (en) * 2017-09-22 2019-03-28 株式会社東京マルイ Device for inhibiting firing of shells in an electric gun
WO2019058526A1 (en) * 2017-09-22 2019-03-28 株式会社東京マルイ Device for stopping function for inhibiting firing of shells

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060191523A1 (en) * 2004-12-07 2006-08-31 Paletz James S Apparatus for propelling projectiles
US7730881B1 (en) * 2005-02-07 2010-06-08 Impulse Solutions Llc Portable electric motor driven compressed air projectile launcher
WO2007137587A1 (en) * 2006-05-31 2007-12-06 Martin Klarborg Hardball weapon
US20080078369A1 (en) * 2006-10-02 2008-04-03 Vinbo Industrial Limited Motorized airgun
WO2008122981A1 (en) * 2007-04-10 2008-10-16 Dov Pikielny Limited use firearm
US7984708B2 (en) * 2007-08-27 2011-07-26 Impulse Solutions, Llc Projectile launching apparatus
TW201011248A (en) * 2008-09-12 2010-03-16 Incorn Hobby Corp Dual dynamic control structure for toy gun
TWM395150U (en) * 2010-05-21 2010-12-21 Yih Kai Entpr Co Ltd Power break device for electric toy gun
EP2390614B1 (en) * 2010-05-27 2013-03-06 Yih Kai Enterprise Co., Ltd Electric toy gun with an improved power break control mechanism
US8931467B2 (en) * 2011-07-05 2015-01-13 Si Young Lee Magazine rifle
CN102393704B (en) * 2011-10-18 2013-09-18 李健康 System for supervising use information of gun in real time
KR101282903B1 (en) 2012-11-26 2013-07-05 강현민 An air-gun for airsoft game
ITTO20130817A1 (en) * 2013-10-09 2015-04-10 Leo Daniele De SIMULATION WEAPON WITH CONTROL CIRCUIT AND ITS UPDATE METHOD
EP3015812A1 (en) * 2014-10-27 2016-05-04 Guay Guay Trading Co., Ltd. Sensing device of true-simulating bullet magazine
US20160047620A1 (en) * 2015-05-04 2016-02-18 Jui-Fu Tseng Automatic air rifle
US10323894B2 (en) * 2015-08-19 2019-06-18 Paul Imbriano Weapons system smart device
US10024625B2 (en) * 2016-02-17 2018-07-17 Kriss Industries Asia Ltd. Assembled electric toy gun
US10962314B2 (en) 2017-04-12 2021-03-30 Laser Aiming Systems Corporation Firearm including electronic components to enhance user experience
US10557676B2 (en) 2018-03-08 2020-02-11 Maztech Industries, LLC Firearm ammunition availability detection system
US11719497B2 (en) 2018-10-22 2023-08-08 Magpul Industries Corp. Determination of round count by hall switch encoding
US11971238B2 (en) 2018-10-22 2024-04-30 Magpul Industries Corp. Determination of round count by hall switch encoding
TWM576655U (en) * 2018-12-04 2019-04-11 巍嘉國際股份有限公司 Cutoff structure for electronic toy gun while no paintball
US10883784B1 (en) * 2019-06-10 2021-01-05 Umarex Usa, Inc. Air gun magazine safety system
GB2598906B (en) * 2020-09-17 2022-09-07 Guay Guay Trading Co Ltd Cutting-power-off detection structure of toy gun

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5098200A (en) * 1973-12-29 1975-08-04
JPS55110899A (en) * 1979-02-21 1980-08-26 Osuroo International Kk Toy shooting gun
JPS55162800U (en) * 1979-05-07 1980-11-21
JPH0646193U (en) * 1992-11-10 1994-06-24 康夫 藤田 Automatic ammo display
JPH074892A (en) * 1993-07-10 1995-01-10 Terukazu Kawano Full automatic gas gun
JPH0743238A (en) 1993-07-27 1995-02-14 Bridgestone Corp Method for correcting weight unbalance of tire mounted on rim
JP2002277193A (en) * 2001-03-14 2002-09-25 Mitsubishi Precision Co Ltd Shooting counter, live shooting data reader and shooting counter for firearm

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2377661A (en) * 1942-10-24 1945-06-05 Remington Arms Co Inc Firearm
US2620582A (en) * 1949-04-05 1952-12-09 Earl M Stukas Firearm magazine
US2828568A (en) * 1955-06-17 1958-04-01 Edwin G Sakewitz Cartridge indicating magazine for automatic pistols and other firearms
US4219953A (en) * 1978-05-18 1980-09-02 Musgrave Daniel D Magazine status indicating devices
DE3239093C2 (en) * 1982-10-22 1985-09-12 Rheinmetall GmbH, 4000 Düsseldorf Device for detecting the presence of a cartridge in the chamber of a weapon
US5206444A (en) * 1990-11-16 1993-04-27 Oliver Harry M Device that displays count of rounds in firearm magazines
US5291679A (en) * 1992-06-15 1994-03-08 E. M. Kelman Magazine with indicator
US6094850A (en) * 1994-06-27 2000-08-01 Villani; Michael J. Automatic cartridge monitoring and indicator system for a firearm
US6493977B1 (en) * 1998-05-15 2002-12-17 Smith & Wesson Corp. Firearm having chamber status indicator and firearm retrofitting method
BR9806434A (en) * 1998-12-29 2000-08-15 Forjas Taurus Sa Cartridge in-chamber beacon for pistols
DE10148677A1 (en) * 2001-10-02 2003-04-24 Gaston Glock Gun with a device for determining the number of shots
IL153465A (en) * 2002-12-16 2013-07-31 Hamafteach Hamistovev Ltd Firearm magazine having indicating means

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5098200A (en) * 1973-12-29 1975-08-04
JPS55110899A (en) * 1979-02-21 1980-08-26 Osuroo International Kk Toy shooting gun
JPS55162800U (en) * 1979-05-07 1980-11-21
JPH0646193U (en) * 1992-11-10 1994-06-24 康夫 藤田 Automatic ammo display
JPH074892A (en) * 1993-07-10 1995-01-10 Terukazu Kawano Full automatic gas gun
JPH0743238A (en) 1993-07-27 1995-02-14 Bridgestone Corp Method for correcting weight unbalance of tire mounted on rim
JP2002277193A (en) * 2001-03-14 2002-09-25 Mitsubishi Precision Co Ltd Shooting counter, live shooting data reader and shooting counter for firearm

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101485402B1 (en) 2013-05-02 2015-01-26 김동현 The electric gun, having a stop-firing function
US9835403B2 (en) 2015-12-21 2017-12-05 Durindana Co., Ltd. Connector for toy gun
US9952015B2 (en) 2015-12-21 2018-04-24 Durindana Co., Ltd. Connector for toy gun
WO2019058525A1 (en) * 2017-09-22 2019-03-28 株式会社東京マルイ Device for inhibiting firing of shells in an electric gun
WO2019058526A1 (en) * 2017-09-22 2019-03-28 株式会社東京マルイ Device for stopping function for inhibiting firing of shells
JPWO2019058525A1 (en) * 2017-09-22 2020-10-22 株式会社東京マルイ Kara shooting prevention device for electric guns
JPWO2019058526A1 (en) * 2017-09-22 2020-11-19 株式会社東京マルイ Empty shot prevention function stop device
TWI759527B (en) * 2017-09-22 2022-04-01 日商東京丸井股份有限公司 Missing shot prevention function stop device, magazine part and electric gun
TWI801406B (en) * 2017-09-22 2023-05-11 日商東京丸井股份有限公司 Empty gun prevention device in electric gun

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