WO2020253095A1 - Dispositif de chargement de balles automatisé pour pistolet à air semi-automatique et pistolet à air semi-automatique - Google Patents

Dispositif de chargement de balles automatisé pour pistolet à air semi-automatique et pistolet à air semi-automatique Download PDF

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Publication number
WO2020253095A1
WO2020253095A1 PCT/CN2019/120071 CN2019120071W WO2020253095A1 WO 2020253095 A1 WO2020253095 A1 WO 2020253095A1 CN 2019120071 W CN2019120071 W CN 2019120071W WO 2020253095 A1 WO2020253095 A1 WO 2020253095A1
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WO
WIPO (PCT)
Prior art keywords
base
rotating wheel
semi
automatic
bullet
Prior art date
Application number
PCT/CN2019/120071
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English (en)
Chinese (zh)
Inventor
李昌华
Original Assignee
李昌华
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
Priority claimed from CN201910519540.3A external-priority patent/CN110081775B/zh
Priority claimed from CN201920904372.5U external-priority patent/CN210180278U/zh
Application filed by 李昌华 filed Critical 李昌华
Publication of WO2020253095A1 publication Critical patent/WO2020253095A1/fr

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    • 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
    • F41A9/00—Feeding or loading of ammunition; Magazines; Guiding means for the extracting of cartridges
    • F41A9/38—Loading arrangements, i.e. for bringing the ammunition into the firing position
    • 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
    • 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
    • F41B11/70—Details not provided for in F41B11/50 or F41B11/60
    • F41B11/72—Valves; Arrangement of valves

Definitions

  • the invention relates to an automatic ammunition supply device for a semi-automatic air gun.
  • the invention also relates to a semi-automatic air gun.
  • Semi-automatic air gun is a low-power gun that relies on compressed air to fire bullets.
  • Current semi-automatic air guns generally have a gun body, barrel, air storage device, trigger device, safety device, and loading device.
  • the traditional semi-automatic air gun loading device has a complicated structure and requires a push pin to be loaded into the cartridge chamber, which may cause jamming and affect shooting accuracy.
  • traditional semi-automatic air guns generally use a spring to push the hammer, and the hammer hits the valve to open the valve. Since the distance between the hammer and the valve is generally 15mm to 25mm, and the valve opening force is large, the vibration caused by shooting is large. , Affecting shooting accuracy.
  • the present invention is based on the above shortcomings.
  • the purpose of the present invention is to overcome the shortcomings of the prior art and provide a semi-automatic air gun automatic bullet feeding device with simple structure, no jamming, and improved shooting accuracy.
  • the invention also provides a semi-automatic air gun with a simple structure, no jamming, and improved shooting accuracy.
  • An automatic ammunition supply device 5 for a semi-automatic air gun comprising a base 51.
  • the base 51 is provided with a main air passage 52, and is characterized in that: the base 51 is also provided with the base 51 which can rotate relative to the base 51.
  • the rotating wheel 53 is provided with a plurality of loading cavities 54 along the circumferential direction for loading bullets, and the base 51 is also provided with a rotating wheel 53 that can drive the rotating wheel 53 to rotate to make the loading cavity 54 54.
  • the driving device includes a plurality of ratchet grooves 551 provided on the rotating wheel 53 in the circumferential direction and a slider 552 that can slide laterally in the base 51, so
  • the slider 552 is hinged with a swing rod 553, and the swing rod 553 is provided with a pushing column 554 that can cooperate with the ratchet groove 551 to push the rotating wheel 53 to rotate when the slider 552 slides forward.
  • the base 51 is provided with a branch air passage 555 communicating with the main air passage 52.
  • the base 51 is also provided with a drive spring 556 that can push the slider 552 to slide forward after the bullet is fired, and the base 51 is also provided with a drive spring 556 that can position the rotating wheel 53 and link with the drive device. Positioning device 56.
  • the automatic bomb supply device of the semi-automatic air gun as described above is characterized in that: the main air passage 52 is provided with an electromagnetic control valve 57 that separates it into a front main air passage 521 and a rear main air passage 522. The outlet of the rear main airway 522 is aligned with the corresponding loading cavity 54.
  • the automatic bomb supply device for the semi-automatic air gun as described above is characterized in that the control valve 57 includes a valve cavity 571 provided on the base 51, and the valve cavity 571 is connected to the front main air passage 521 and the rear main air 522 communicates with each other, the valve cavity 571 is provided with a valve core 572, a valve core connecting rod 575 is connected to the valve core 572, and an electromagnetic movable iron 573 is connected to the valve core connecting rod 575.
  • the base 51 is also connected with a magnetic isolation sleeve 576 capable of sliding the electromagnetic movable iron 573 inside.
  • the outer side of the magnetic isolation sleeve 576 is provided with an electromagnetic coil 577, and the lower end of the magnetic isolation sleeve 577 is provided with The valve core stroke adjustment knob 578 is provided with a control spring 574 between the valve core stroke adjustment knob 578 and the electromagnetic movable iron 573.
  • the automatic bullet supply device for the semi-automatic air gun as described above is characterized in that the positioning device 56 includes a plurality of arc-shaped grooves 561 provided on the outer side wall of the rotating wheel 53, and the base 51 is provided with The arc-shaped groove 561 is matched with the clamping column 562, and the base 51 is also provided with a positioning spring 563 that presses the clamping column 562 to keep the clamping column 562 and the arc-shaped groove 561 matched.
  • the automatic bullet feeding device of the semi-automatic air gun as described above is characterized in that the sliding block 552 is provided with a guide hole 557, and the base 51 is provided with a guide hole 557 inserted in the guide hole 557 and sliding on the sliding block 552.
  • the guide post 558 is used for guiding, and the outlet of the bronchus 555 is located at the end of the guide post 558.
  • a semi-automatic air gun comprising a gun body 1, a barrel 2, a gas storage device 3, a trigger device 4, an automatic bomb feeding device 5 and a safety device, characterized in that the automatic bomb feeding device 5 includes a base 51,
  • the main air passage 52 is provided on the base 51, and is characterized in that: the base 51 is also provided with a rotating wheel 53 capable of rotating relative to the base 51, and the rotating wheel 53 is provided along the circumferential direction.
  • the base 51 is also provided with a driving device capable of driving the rotating wheel 53 to rotate so that the loading cavity 54 is aligned with the outlet of the main airway 52.
  • the driving device includes a plurality of ratchet grooves 551 arranged on the rotating wheel 53 in the circumferential direction and a slider 552 that can slide laterally in the base 51.
  • the slider 552 is hinged with a swing rod 553, and the swing
  • the rod 553 is provided with a pushing column 554 that can cooperate with the ratchet groove 551 to push the rotating wheel 53 to rotate when the slider 552 slides forward
  • the base 51 is provided with a bronchus that communicates with the main airway 52 555. While the airflow in the main airway 52 fires the bullet, the airflow in the branch airway 555 pushes the slider 552 to slide backward, and the base 51 is also provided with the ability to fire the bullet after the bullet is fired.
  • a drive spring 556 that pushes the slider 552 to slide forward, and the base 51 is also provided with a positioning device 56 that can position the rotating wheel 53 and link with the drive device.
  • the semi-automatic air gun as described above is characterized in that: the main air passage 52 is provided with an electromagnetic control valve 57 that separates it into a front main air passage 521 and a rear main air passage 522, and the rear main air passage 522 The outlet is aligned with the corresponding loading cavity 54, and the trigger device 4 includes an electronic switch that controls the opening and closing of the electromagnetic control valve 57.
  • the semi-automatic air gun as described above is characterized in that: the control valve 57 includes a valve cavity 571 provided on the base 51, and the valve cavity 571 communicates with the front main air passage 521 and the rear main air passage 522, so
  • the valve cavity 571 is provided with a valve core 572, a valve core connecting rod 575 is connected to the valve core 572, an electromagnetic movable iron 573 is connected to the valve core connecting rod 575, and the base 51 is A magnetic isolation sleeve 576 capable of sliding the electromagnetic movable iron 573 inside is also connected.
  • An electromagnetic coil 577 is provided outside the magnetic isolation sleeve 576, and a valve core stroke adjustment knob is provided at the lower end of the magnetic isolation sleeve 577. 578.
  • a control spring 574 is provided between the spool stroke adjustment knob 578 and the electromagnetic movable iron 573.
  • the semi-automatic air gun as described above is characterized in that: the positioning device 56 includes a plurality of arc-shaped grooves 561 provided on the outer side wall of the rotating wheel 53, and the base 51 is provided with arc-shaped grooves 561.
  • the base 51 is also provided with a positioning spring 563 that presses the clamping post 562 to keep the clamping post 562 and the arc-shaped groove 561 matched.
  • the semi-automatic air gun as described above is characterized in that the rotating wheel 53 is partially exposed on the base 51, and the base 51 is provided with an upper elastic slot 58 opposite to the exposed loading cavity 54.
  • the base 51 is provided with a push rod 59 that can slide relative to it to push the bullets in the upper elastic groove 58 into the loading cavity 54.
  • the inner wall of the loading cavity 54 is provided with a protruding and squeezing positioning The positioning rib of the bullet inside.
  • the present invention has the following advantages:
  • the base of the present invention is provided with a main airway and a bronchus communicating with the main airway.
  • a loading cavity on the rotating wheel is aligned with the outlet of the main airway.
  • part of the air flow is ejected from the outlet of the main airway to shoot out the bullet in the loading cavity, while the other part of the air flow enters the bronchus and pushes the slider to move backward.
  • the hinge is in the sliding motion.
  • the swing lever on the block rotates relative to the slider while moving backward, and in the process, the pushing column on the swing lever withdraws from one ratchet groove and moves to another ratchet groove.
  • the pushing column is matched with the ratchet groove on the rotating wheel, so when the pushing column withdraws from one ratchet groove and moves into another ratchet groove, the rotating wheel does not rotate.
  • the drive spring pushes the slider to slide forward.
  • the swing lever pushes the ratchet groove wall through the push post on it, so that the rotating wheel rotates.
  • the positioning device is released.
  • the positioning device on the base again positions the rotating wheel, and this is complete Automatic feed.
  • the whole structure is simple and compact, and the airflow is used to realize automatic bomb feeding.
  • the design is very clever, and there will be no jamming phenomenon, which improves shooting accuracy.
  • the main airway of the present invention is provided with an electromagnetic control valve that separates it into a front main airway and a rear main airway, which changes the traditional control structure that uses a hammer to strike the valve.
  • the electromagnetic control valve is controlled by an electronic switch. The control valve, and then through the electromagnetic control valve to control the on and off of the air flow, the electromagnetic control valve opens and closes smoothly, with little vibration, and can improve shooting accuracy.
  • the automatic bullet feeding device and the semi-automatic air gun of the present invention have a simple structure, will not jam, have low vibration during shooting, and have high shooting accuracy, which is suitable for popularization and application.
  • Figure 1 is a perspective view of the automatic bullet feeding device of the semi-automatic air gun of the present invention
  • Figure 2 is an exploded view of the automatic bullet feeding device of the semi-automatic air gun of the present invention
  • Figure 3 is one of the side views of the automatic bullet feeding device of the semi-automatic air gun of the present invention.
  • Figure 4 is a cross-sectional view taken along line A-A in Figure 3;
  • Figure 5 is a sectional view taken along line B-B in Figure 3;
  • Figure 6 is a cross-sectional view taken along line C-C in Figure 3;
  • Figure 7 is a cross-sectional view taken along line D-D in Figure 3;
  • Figure 8 is the second side view of the automatic bullet feeding device of the semi-automatic air gun of the present invention.
  • Figure 9 is a cross-sectional view taken along line E-E in Figure 8.
  • Figure 10 is one of the perspective views of the semi-automatic air gun of the present invention.
  • Figure 11 is the second perspective view of the semi-automatic air gun of the present invention.
  • an automatic ammunition supply device 5 for a semi-automatic air gun includes a base 51.
  • the base 51 includes a front seat body 511 and a rear seat body 512 docked with the front seat body 511.
  • the base 51 is provided with a main air channel 52, and the base 51 is also provided with a rotating wheel 53 capable of rotating relative to the base 51.
  • the rotating wheel 53 is provided with a plurality of bullets along the circumferential direction.
  • the loading cavity 54 of the base 51 is also provided with a driving device capable of driving the rotating wheel 53 to rotate so that the loading cavity 54 is aligned with the outlet of the main air passage 52, and the driving device includes a circumferential direction A plurality of ratchet grooves 551 on the rotating wheel 53 and a sliding block 552 that can slide laterally in the base 51.
  • the sliding block 552 is hinged with a swing rod 553, and the swing rod 553 is provided with a sliding block 553. When the block 552 slides forward, it can cooperate with the ratchet groove 551 to push the rotating wheel 53 to rotate.
  • the base 51 is provided with a bronchus 555 communicating with the main airway 52.
  • the airflow in the bronchial duct 555 pushes the slider 552 to slide backward
  • the base 51 is also provided with the base 51 that can push the slider 552 to slide forward after the bullet is fired.
  • the drive spring 556 is provided on the base 51, and a positioning device 56 capable of positioning the rotating wheel 53 and linkage with the drive device is also provided on the base 51.
  • the pushing post 554 on the swing lever 553 withdraws from one ratchet slot 551 and moves into the other ratchet slot 551, because the pushing post 554 on the swing lever 553 is in line with the ratchet slot 551 on the rotating wheel 53 Fit, and the positioning device 56 exerts a force on the rotating wheel 53, so the rotating wheel 53 does not rotate when the pushing column 554 withdraws from one ratchet groove 551 and moves into the other ratchet groove 551.
  • the air pressure in the bronchus 555 is released, and the compressed drive spring 556 rebounds, pushing the slider 552 to slide forward. In the process, the swing lever 553 is pushed on it.
  • the column 554 pushes the wall of the ratchet groove 551, and the pushing force of the pushing column 554 on the rotating wheel 53 is greater than the force applied by the positioning device 56 to the rotating wheel 53, so that the positioning device 56 is released from positioning, so that the rotating wheel 53 rotates, thereby causing the rotation
  • Another bullet-loading cavity 54 on the wheel 53 rotates to a position aligned with the outlet of the main air passage 52.
  • the swing lever 553 rotates downwards relative to the slider 552 under the action of gravity, and the swing lever 553
  • the pushing post 554 drops downward into the other ratchet groove 551, and when the loading chamber 54 rotates to a position aligned with the outlet of the main air passage 52, the positioning device 56 on the base again positions the rotating wheel 53 , At this point, the automatic bomb supply is completed.
  • the positioning device 56 is released from positioning, and when the driving device 55 is not working, the positioning device 56 positions the rotating wheel 53.
  • the driving device 55 Cooperating with the positioning device 56 to make the rotating wheel 53 rotate to the required position and can stop positioning after reaching the required position.
  • the whole structure is simple and compact, and the airflow is used to realize automatic bomb feeding.
  • the design is very clever, and there will be no jamming phenomenon, which improves shooting accuracy.
  • a torsion spring (not shown in the figure) is arranged between the swing lever 553 and the sliding block 552, which can apply a force against the ratchet groove 551 to the pushing column 554, so that the swing lever 553 will not rotate by mistake and move More stable.
  • the main air passage 52 is provided with an electromagnetic control valve 57 that separates it into a front main air passage 521 and a rear main air passage 522.
  • the outlet of the rear main air passage 522 is connected with the corresponding equipment.
  • the cavities 54 are aligned.
  • the main air passage 52 is provided with an electromagnetic control valve 57 that separates it into a front main air passage 521 and a rear main air passage 522, which changes the traditional control structure that uses a hammer to strike the valve.
  • the electromagnetic control valve 57 controls the on-off of the air flow through the electromagnetic control valve 57.
  • the electromagnetic control valve 57 opens and closes smoothly, with little vibration, and can improve shooting accuracy.
  • the control valve 57 includes a valve cavity 571 provided on the base 51, the valve cavity 571 communicates with the front main air passage 521 and the rear main air passage 522, and the valve cavity 571
  • a valve core 572 There is a valve core 572, a valve core connecting rod 575 is connected to the valve core 572, an electromagnetic movable iron 573 is connected to the valve core connecting rod 575, and an energy supply is also connected to the base 51
  • the electromagnetic movable iron 573 slides inside the magnetic isolation sleeve 576, the outer side of the magnetic isolation sleeve 576 is provided with an electromagnetic coil 577, and the lower end of the magnetic isolation sleeve 577 is provided with a valve core stroke adjustment knob 578.
  • a control spring 574 is provided between the spool stroke adjustment knob 578 and the electromagnetic movable iron 573. After the electromagnetic coil 577 is energized, a magnetic field is generated, which causes the electromagnetic movable iron 573 to move downward, and then the valve core 572 is driven by the valve core connecting rod 575 to open the entrance of the rear main air passage 522, so that the airflow enters the rear main air passage 522 and the bullet Hit it out.
  • the solenoid 577 loses power, and the control spring 574 pushes the solenoid 573 upward, and the valve core 572 is pushed through the valve core connecting rod 575 to close the valve again.
  • the movement of the spool 572 is controlled by energizing or de-energizing the solenoid 573, and since the stroke of the spool 572 can be shorter, generally about 5mm, the on and off of the air flow can be controlled more smoothly, making the semi-automatic air gun shooting The vibration is small and the shooting accuracy can be improved.
  • the spool stroke adjustment knob 578 can adjust the compression of the control spring 574, thereby adjusting the stroke of the spool 572, and can control the air output in a wide range. Therefore, the bullets can be adjusted appropriately when bullets of different weights are used. Muzzle velocity.
  • the positioning device 56 includes a plurality of arc-shaped grooves 561 provided on the outer side wall of the rotating wheel 53, and the base 51 is provided with arc-shaped grooves 561. 561 is matched with the clamping column 562, and the base 51 is also provided with a positioning spring 563 which presses the clamping column 562 to keep the clamping column 562 and the arc-shaped groove 561 matched.
  • the pushing post 554 pushes the rotating wheel 53 to rotate, the arc groove wall of the arc groove 561 accumulates the clamping post 562 downward, and the positioning spring 563 is compressed. Therefore, in this process, the driving device 55 makes the positioning device 56 pair The positioning contact of the rotating wheel 53.
  • the positioning spring 563 stretches to push the clamping column 562 into another arc-shaped groove 561, so that the rotating wheel 53 is positioned. Therefore, when the driving device 55 makes the rotating wheel 53 rotate , The positioning device 56 positions the rotating wheel 53 again.
  • the slider 552 is provided with a guide hole 557, and the base 51 is provided with a guide post inserted into the guide hole 557 and used for guiding when the slider 552 slides.
  • the outlet of the bronchus 555 is located at the end of the guide post 558.
  • the guide hole 557 cooperates with the guide post 558, and the air flow in the bronchial duct 555 directly passes into the guide hole 557 from the end of the guide post 558, so that the sliding block 552 can slide very smoothly.
  • a semi-automatic air gun includes a gun body 1, a barrel 2, a gas storage device 3, a trigger device 4, an automatic bomb supply device 5, and a safety device.
  • the automatic bomb supply device 5 It includes a base 51.
  • the base 51 includes a front seat body 511 and a rear seat body 512 that is connected to the front seat body 511.
  • the base 51 is provided with a main air passage 52, and is characterized in that: 51 is also provided with a rotating wheel 53 capable of rotating relative to the base 51.
  • the rotating wheel 53 is provided with a plurality of loading chambers 54 for loading bullets along the circumferential direction.
  • the base 51 is also provided with A driving device capable of driving the rotating wheel 53 to rotate so that the loading cavity 54 is aligned with the outlet of the main air passage 52.
  • the driving device includes a plurality of ratchet grooves 551 provided on the rotating wheel 53 in the circumferential direction and a base A slider 552 sliding laterally in the seat 51, the slider 552 is hinged with a swing rod 553, and the swing rod 553 is provided with the ratchet groove 551 when the slider 552 slides forward to push and rotate.
  • the pushing post 554 rotated by the wheel 53 is provided with a bronchus 555 communicating with the main airway 52 on the base 51.
  • the base 51 is also provided with a drive spring 556 that can push the slider 552 to slide forward after the bullet is fired.
  • the base 51 is also provided with energy A positioning device 56 for positioning the rotating wheel 53 and linkage with the driving device.
  • the semi-automatic air gun of the present invention adopts the above-mentioned automatic bullet feeding device 5, so that the entire semi-automatic air gun has a simple structure, does not jam, and improves shooting accuracy.
  • a torsion spring (not shown in the figure) is arranged between the swing lever 553 and the sliding block 552, which can apply a force against the ratchet groove 551 to the pushing column 554, so that the swing lever 553 will not rotate by mistake and move More stable.
  • the main air passage 52 of the semi-automatic air gun is provided with an electromagnetic control valve 57 that separates it into a front main air passage 521 and a rear main air passage 522.
  • the outlet of the rear main air passage 522 is connected to The corresponding loading cavity 54 is aligned, and the trigger device 4 includes an electronic switch that controls the opening and closing of the electromagnetic control valve 57. Therefore, the electromagnetic control valve 57 is controlled by an electronic switch, and then the air flow is controlled by the electromagnetic control valve 57. Because the valve opening stroke of the electromagnetic control valve 57 is short, generally about 5mm, it can make the vibration of the semi-automatic air gun shooting small and improve the shooting Accuracy.
  • the control valve 57 includes a valve cavity 571 provided on the base 51, the valve cavity 571 communicates with the front main air passage 521 and the rear main air passage 522, and the valve cavity 571
  • a valve core 572 There is a valve core 572, a valve core connecting rod 575 is connected to the valve core 572, an electromagnetic movable iron 573 is connected to the valve core connecting rod 575, and an energy supply is also connected to the base 51
  • the electromagnetic movable iron 573 slides inside the magnetic isolation sleeve 576, the outer side of the magnetic isolation sleeve 576 is provided with an electromagnetic coil 577, and the lower end of the magnetic isolation sleeve 577 is provided with a valve core stroke adjustment knob 578.
  • a control spring 574 is provided between the spool stroke adjustment knob 578 and the electromagnetic movable iron 573.
  • the control of the electromagnetic control valve 57 is controlled by the control module provided in the gun body 1 and triggered by the electronic switch of the trigger device 4.
  • the control module includes electronic components such as batteries, electronic inverters, capacitors, etc., which are driven by batteries.
  • the capacitor charges the capacitor to a high voltage of 300V to 600V.
  • the electronic switch of the trigger device 4 is pulled, and the capacitor is energized to the solenoid 577. After the solenoid 577 is energized, a magnetic field is generated, which causes the solenoid 573 to move downward and then pass through the valve core.
  • the connecting rod 575 drives the valve core 572 to move to open the entrance of the rear main air passage 522, so that the air flow enters the rear main air passage 522 and the bullet is shot out.
  • the control module de-energizes the solenoid 577, and the control spring 574 pushes the solenoid 573 to move upward, and the spool 572 is pushed through the spool connecting rod 575 to close the valve again.
  • the entire valve opening process is stable and reliable, with low vibration, which can improve shooting accuracy.
  • the spool stroke adjustment knob 578 can adjust the compression of the control spring 574, thereby adjusting the stroke of the spool 572, and can control the air output in a wide range. Therefore, the bullets can be adjusted appropriately when bullets of different weights are used. Muzzle velocity.
  • the positioning device 56 of the semi-automatic air gun includes a plurality of arc-shaped grooves 561 provided on the outer side wall of the rotating wheel 53, and the base 51 is provided with arc-shaped grooves. 561 is matched with the clamping column 562, and the base 51 is also provided with a positioning spring 563 which presses the clamping column 562 to keep the clamping column 562 and the arc-shaped groove 561 matched.
  • the driving device 55 drives the rotating wheel 53 to rotate, the clamping column 562 is extruded by the arc-shaped groove 561, and the positioning of the rotating wheel 53 by the positioning device 56 is released.
  • the driving device 55 no longer drives the rotating wheel 53 to rotate, the rotating wheel 53 It is in the required proper position.
  • the locking column 562 is engaged with another arc-shaped groove 561 on the rotating wheel 53 so that the rotating wheel 53 is positioned.
  • the positioning device 56 releases the positioning of the rotating wheel 53.
  • the positioning device 56 positions the rotating wheel 53 again, realizing the driving device 55 and The positioning device 56 is linked to complete the stable automatic feeding of bombs.
  • the slider 552 is provided with a guide hole 557, and the base 51 is provided with a guide post inserted into the guide hole 557 and used for guiding when the slider 552 slides.
  • the outlet of the bronchus 555 is located at the end of the guide post 558.
  • the guide hole 557 cooperates with the guide post 558, and the air flow in the bronchial duct 555 directly passes into the guide hole 557 from the end of the guide post 558, so that the sliding block 552 can slide very smoothly.
  • the rotating wheel 53 is partially exposed on the base 51, the base 51 is provided with an upper elastic groove 58 opposite to the exposed loading cavity 54, and the base 51 is provided with There is a push rod 59 that can slide the bullet in the upper bullet slot 58 into the bullet loading cavity 54.
  • the inner wall of the bullet loading cavity 54 is provided with a protruding and squeezing and positioning the bullet inside Positioning ribs.
  • the protruding positioning ribs can apply a certain squeezing force to the bullet, and the squeezing force is suitable to prevent the bullet from falling out of the loading cavity 54.
  • After loading one bullet turn the rotating wheel 53 once to install another bullet in the same way, and repeat this to fill the multiple loading cavities 54 on the rotating wheel 53 with bullets.

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  • General Engineering & Computer Science (AREA)
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Abstract

L'invention concerne un dispositif de chargement de balles automatisé (5) pour un pistolet à air semi-automatique et un pistolet à air semi-automatique. Une roue rotative (53) pouvant tourner par rapport à une base (51) du dispositif de chargement de balles automatisé (5) est disposée dans la base (51). De multiples cavités de réception de balles (54) sont disposées sur la roue rotative (53). Un dispositif d'entraînement pour entraîner la roue rotative (53) en rotation est en outre prévu dans la base (51). Le dispositif d'entraînement comprend de multiples évidements à cliquet (551) disposés de manière circonférentielle sur la roue rotative (53) et un coulisseau (552) pouvant coulisser latéralement dans la base (51). Une tige oscillante (553) est reliée par charnière au coulisseau (552). Une broche de poussée (554) apte à venir en prise avec les évidements à cliquet (551) de façon à pousser la roue rotative (53) en rotation est disposée sur la tige oscillante (553). Un canal d'air de dérivation (555) communiquant avec un canal d'air principal (52) est disposé sur la base (51). Lorsque le flux d'air dans le canal d'air principal (52) pousse une balle, le flux d'air dans le canal d'air de dérivation (555) pousse le coulisseau (552) pour coulisser vers l'arrière. Un ressort d'entraînement (556) apte à pousser le coulisseau (552) pour coulisser vers l'avant est en outre prévu dans la base (51). Un dispositif de positionnement (56) pour positionner la roue rotative (53) est en outre prévu sur la base (51) et relié au dispositif d'entraînement. Le dispositif de chargement de balles automatisé (5) et le pistolet à air semi-automatique ont des structures simples et empêchent des balles de se coincer ; ce qui permet d'améliorer la précision du tir.
PCT/CN2019/120071 2019-06-17 2019-11-22 Dispositif de chargement de balles automatisé pour pistolet à air semi-automatique et pistolet à air semi-automatique WO2020253095A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN201920904372.5 2019-06-17
CN201910519540.3A CN110081775B (zh) 2019-06-17 2019-06-17 一种半自动气枪的自动供弹装置及半自动气枪
CN201920904372.5U CN210180278U (zh) 2019-06-17 2019-06-17 一种半自动气枪的自动供弹装置及半自动气枪
CN201910519540.3 2019-06-17

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WO2020253095A1 true WO2020253095A1 (fr) 2020-12-24

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PCT/CN2019/120071 WO2020253095A1 (fr) 2019-06-17 2019-11-22 Dispositif de chargement de balles automatisé pour pistolet à air semi-automatique et pistolet à air semi-automatique

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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US5160795A (en) * 1991-07-29 1992-11-03 Crosman Corporation Gun with pivoting barrel, rotary ammunition cylinder, and double action firing mechanism
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CN1332357A (zh) * 2000-07-06 2002-01-23 嘎摩工业有限公司 空气或气体动力枪
US6347621B1 (en) * 2000-10-12 2002-02-19 Christopher L. Guthrie Projectile feed mechanism for a blowgun
EP2573499A1 (fr) * 2011-09-20 2013-03-27 I Chih Shivan Enterprise Co., Ltd. Dispositif de percussion et de rotation de magasin de lance-grenade jouet
CN110081775A (zh) * 2019-06-17 2019-08-02 李昌华 一种半自动气枪的自动供弹装置及半自动气枪

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2050963U (zh) * 1989-03-18 1990-01-10 文宇 多功能半自动气枪
US5160795A (en) * 1991-07-29 1992-11-03 Crosman Corporation Gun with pivoting barrel, rotary ammunition cylinder, and double action firing mechanism
CN2172453Y (zh) * 1992-08-27 1994-07-20 张天陆 气筒代托式自动进弹气枪
CN1332357A (zh) * 2000-07-06 2002-01-23 嘎摩工业有限公司 空气或气体动力枪
US6347621B1 (en) * 2000-10-12 2002-02-19 Christopher L. Guthrie Projectile feed mechanism for a blowgun
EP2573499A1 (fr) * 2011-09-20 2013-03-27 I Chih Shivan Enterprise Co., Ltd. Dispositif de percussion et de rotation de magasin de lance-grenade jouet
CN110081775A (zh) * 2019-06-17 2019-08-02 李昌华 一种半自动气枪的自动供弹装置及半自动气枪

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