CN112781435A - Pneumatic training rifle pneumatic mechanism - Google Patents
Pneumatic training rifle pneumatic mechanism Download PDFInfo
- Publication number
- CN112781435A CN112781435A CN202110132148.0A CN202110132148A CN112781435A CN 112781435 A CN112781435 A CN 112781435A CN 202110132148 A CN202110132148 A CN 202110132148A CN 112781435 A CN112781435 A CN 112781435A
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- Prior art keywords
- gas
- magazine
- air valve
- cylinder
- seat
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
- 238000007789 sealing Methods 0.000 claims abstract description 15
- 238000007599 discharging Methods 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000003111 delayed effect Effects 0.000 claims description 2
- 238000004088 simulation Methods 0.000 abstract description 4
- 230000003116 impacting effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000000740 bleeding effect Effects 0.000 description 3
- 238000012856 packing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Images
Classifications
-
- 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
- F41A33/00—Adaptations for training; Gun simulators
-
- 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
- F41A33/00—Adaptations for training; Gun simulators
- F41A33/06—Recoil simulators
-
- 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
- F41A9/61—Magazines
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Toys (AREA)
Abstract
The invention discloses a pneumatic mechanism of a pneumatic training gun, which comprises a magazine, a cylinder, a machine body seat and a valve striking mechanism, wherein the magazine is clamped at a magazine joint, an air valve air storage and release mechanism is arranged in the magazine, an air outlet hole is formed in the top of the magazine, an air inlet hole is formed in the bottom of the cylinder, opposite to the air outlet hole of the magazine, high-pressure gas released in the magazine enters the cylinder from the air inlet of the cylinder through the air outlet hole of the magazine, the rear end of the cylinder is also provided with a gas-tight ring groove, used for sealing the gap between the cylinder and the machine body seat, the machine body seat is sleeved outside the cylinder, the rear end is axially provided with an expansion chamber, a piston mechanism is formed between the cylinder and the expansion chamber of the machine body seat, the bottom of the machine body seat is axially provided with a convex rib, the pneumatic training gun magazine is used for controlling the deflation time of high-pressure gas in the magazine, and the gas valve striking mechanism is arranged in the pneumatic training gun magazine and used for impacting the gas valve gas storage and deflation mechanism in the magazine to realize the deflation of the magazine. The pneumatic training gun is consistent with a real gun, has the same operation method, and has the advantages of simple structure, safety, reliability, high simulation degree and the like.
Description
Technical Field
The invention belongs to the technical field of firearm training equipment, and relates to a pneumatic mechanism of a pneumatic training gun.
Background
At the present stage, training modes of individual weaponry are diversified, individual tactical training is more and more emphasized, various training modes such as indoor confrontation training and VR simulation training are rapidly started, special requirements are also put forward for various training equipment, training firearms are required to be safe, reliable and high in simulation degree, and in a special use environment, the existing empty-packed bullet training guns have large potential safety hazards, pneumatic and electric training guns and training systems thereof are gradually walking into various armies, armed police and public security colleges, pneumatic training guns are popular with students due to the characteristics of safety, reliability and high simulation degree, but at present, mature products are not provided for the students, and therefore, a pneumatic mechanism suitable for the pneumatic training guns needs to be developed.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a pneumatic mechanism of a pneumatic training gun, which has the advantages of simple structure, safety, reliability, consistency with a real gun, same operation method and obvious feeling of recoil through reasonable structural design.
The purpose of the invention is realized as follows:
the utility model provides a pneumatic training rifle pneumatic mechanism, includes magazine, cylinder, organism seat and valve strike mechanism, the magazine joint is at the magazine kneck of pneumatic training rifle, is equipped with pneumatic valve gas storage gassing mechanism in the magazine for high-pressure gas and time delay gassing in the sealed magazine, and the magazine top is equipped with the venthole, the cylinder bottom is equipped with the air inlet, and is relative with the venthole of magazine, and the high-pressure gas of release passes through the magazine venthole and gets into in the cylinder by the cylinder air inlet, the cylinder is equipped with the blind hole along the axial, communicates with the cylinder air inlet, still is equipped with the gas-tight annular on the outer peripheral face of cylinder rear end, is used for the clearance between sealed cylinder and the organism seat, the organism seat cover is established outside the cylinder, and the rear end is equipped with the expansion chamber along the axial, form piston mechanism between the expansion chamber of cylinder and organism seat, high-pressure gas does work in the expansion chamber of organism seat, the generated pressure pushes a machine body seat to move, namely, a firearm automatic machine recoil seat, a convex rib is arranged at the bottom of the machine body seat along the axial direction and used for controlling the air discharging time of high-pressure air in the magazine, and the air valve striking mechanism is arranged in the pneumatic training gun magazine and used for impacting an air valve air storage and discharging mechanism in the magazine to realize the air discharging of the magazine.
Further, the gas valve gas storage and release mechanism is arranged in the magazine body and comprises a gas valve seat, a gas cylinder cover component and a gas cylinder, the gas valve seat is supported and limited by the magazine body, the gas valve seat is limited and locked by a limiting and locking device on the magazine body when being installed into the magazine body, and is unlocked by the limiting and locking device when being pulled out of the magazine body, the gas bottle cover component is arranged at the bottom of the gas valve seat, is tightly connected with the gas valve seat through screw threads, a closed space for accommodating the gas cylinder is formed between the gas cylinder cover component and the gas valve seat, high-pressure gas is stored in the gas cylinder, the gas cylinder cover component is used for puncturing the gas cylinder to release high-pressure gas and sealing the high-pressure gas in the gas valve seat, the air valve seat is used for storing and controlling the opening and closing of the high-pressure air deflation gap and the deflation time, so that the high-pressure air entering the machine body of the pneumatic training gun is constant, and a constant power source is provided for the pneumatic training gun.
Further, the disk valve seat includes the disk valve seat body, air valve rod and time delay hasp, the time delay hasp sets up in disk valve seat body rear end, and the air valve rod cover is established in the disk valve seat body and is passed the time delay hasp, and the cover is equipped with air valve rod sealing washer on the air valve rod, air valve rod packing ring and air valve rod spring, forms air valve seal structure, and the air valve rod is by pushing away air valve rod sealing washer and air valve rod packing ring and compression air valve rod spring when the air valve strikes the mechanism and strikes, forms the gassing clearance, when the disk valve rod retraction disk valve seat is internal, the time delay hasp rises and blocks the air valve rod and makes its directly be in the gassing state, when the time delay hasp is pressed down by the protruding muscle of body seat, the air valve rod is blocked by the spacer pin when extending the disk valve seat body under the air valve rod spring effect, disk valve rod.
Furthermore, the air valve striking mechanism comprises an air valve ejector rod guide rail, an air valve ejector rod and an air valve ejector rod spring, the air valve ejector rod is slidably mounted in the air valve ejector rod guide rail and used for bearing striking and striking an air valve rod on a pneumatic training gun magazine to strike the air valve and enable the air valve to deflate to drive the firearm automata to move, and the air valve ejector rod spring is arranged between the air valve ejector rod guide rail and the air valve ejector rod and used for resetting the air valve ejector rod after striking stroke is in place.
Due to the adoption of the technical scheme, the invention has the following beneficial effects:
1. according to the invention, the gas valve gas storage and release mechanism is arranged in the magazine, the gas outlet is arranged at the top of the magazine, the opposite gas inlet is arranged at the bottom of the cylinder, the expansion chamber and the convex ribs are arranged on the body seat, the gas valve gas storage and release mechanism is struck through the gas valve striking mechanism, the magazine releases high-pressure gas, the high-pressure gas expands in the expansion chamber of the body seat through the gas inlet of the cylinder, the pressure generated by the expansion of the high-pressure gas pushes the body seat to move, namely, the gun automatic machine sits backwards, the convex ribs at the bottom of the body seat press down the delay lock catch on the magazine after a certain distance from the recoil seat, the magazine stops releasing the high-pressure gas, the recoil seat starts to recoil when the body seat sits backwards, the convex ribs below the body seat leave the delay lock catch on the magazine after the recoil seat is in place, the pneumatic mechanism returns to the gas valve sealing state, so that the pneumatic training.
2. The air valve seat of the air valve air storage and release mechanism is internally provided with an air valve rod and a time-delay lock catch, the expansion of the air valve rod drives an air valve rod seal ring to move to control the opening and closing of the release gap of the air valve seat, the time-delay lock catch is arranged to lift and clamp the air valve rod when the stroke of the air valve rod pressed into the air valve seat body exceeds 2mm, the air valve rod is released backwards for 2mm when the time-delay lock catch is pressed down, and the air valve rod seals the release gap to ensure that high-pressure air entering the machine body of the pneumatic training gun is constant;
3. the air valve striking mechanism bears striking hammer striking and strikes an air valve rod in the magazine, so that the air valve is deflated to drive the automatic firearm to move, and the circular reciprocating action of the firearm is realized;
4. has wide application and popularization value in the field of pneumatic training guns.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is a schematic view of the magazine;
figure 4 is a cross-sectional view of the magazine;
FIG. 5 is a cross-sectional view of the air valve seat;
FIG. 6 is a schematic structural view of the housing;
FIG. 7 is a schematic view of the cylinder;
fig. 8 is a schematic structural view of a valve striking mechanism.
Reference numerals
In the attached drawings, 1 is a magazine, 2 is a cylinder, 3 is a body seat, 4 is a gas valve striking mechanism, 5 is a gas valve seat, 6 is a gas cylinder cover part, 7 is a gas cylinder, 8 is a gas valve seat body, 9 is a time-delay lock catch, 10 is a limit pin, 11 is a gas valve rod, 12 is a gas valve rod sealing ring, 13 is a gas valve rod gasket, 14 is a gas valve rod spring,
201 is an air inlet, 202 is a sealed air ring groove, 203 is a blind hole, 301 is an expansion chamber, 302 is a convex rib, 401 is an air valve ejector rod guide rail, 402 is an air valve ejector rod, 403 is an air valve ejector rod spring, 801 is an air outlet, and F is air pressure between an air cylinder and a machine body seat.
Detailed Description
Embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
The invention takes the shooting direction of the firearm as the front.
Referring to fig. 1-7, a pneumatic mechanism of a pneumatic training gun comprises a magazine 1, a cylinder 2, a body base 3 and a pneumatic valve striking mechanism 4, wherein the magazine 1 is clamped at a magazine interface of the pneumatic training gun, a gas valve gas storage and release mechanism is arranged in the magazine 1,for sealing CO in the magazine 12High-pressure gas and delayed deflation, the top of the magazine 1 is provided with a gas outlet 801, the bottom of the cylinder 2 is provided with a gas inlet 201 which is opposite to the gas outlet 801 of the magazine, and CO released in the magazine 12High-pressure gas enters the cylinder 2 from the cylinder inlet 201 through the magazine outlet 801, the cylinder 2 is provided with a blind hole 203 along the axial direction and is communicated with the cylinder inlet 201, the outer peripheral surface of the rear end of the cylinder 2 is also provided with three gas-tight ring grooves 202 for sealing a gap between the cylinder 2 and the body seat 3 and preventing the high-pressure gas from leaking too fast, the body seat sleeve 3 is arranged outside the cylinder 2, the rear end is provided with an expansion chamber 301 along the axial direction, a piston mechanism is formed between the cylinder 2 and the expansion chamber 301 of the body seat, the high-pressure gas expands and works in the expansion chamber 301 of the body seat, the generated pressure F pushes the body seat 3 to move, namely a firearm recoil seat, the bottom of the body seat 3 is provided with a convex rib 301 along the axial direction and is used for controlling the deflation time of the high-pressure gas in the magazine 1, the gas valve striking mechanism 4 is arranged in the pneumatic training gun magazine and is used for impacting a gas storage and, realize the magazine gassing.
As shown in fig. 3 and 4, in this embodiment, the gas valve storage and release mechanism is disposed in the magazine and includes a gas valve seat 5, a gas cylinder cover member 6 and a gas cylinder 7, the gas valve seat 5 is supported by the magazine and is limited, the gas valve seat 5 is locked by a limit locking device on the magazine when being loaded into the magazine and is unlocked by the limit locking device when being pulled out of the magazine, the gas cylinder cover member 6 is disposed at the bottom of the gas valve seat 5 and is in threaded fastening connection with the gas valve seat 5, a closed space for accommodating the gas cylinder 7 is formed between the gas cylinder cover member 6 and the gas valve seat 5, and CO is stored in the gas cylinder 72The gas cylinder cover component 6 is used for puncturing the gas cylinder 7 to release high-pressure gas and sealing the high-pressure gas in the gas valve seat 5, and the gas valve seat 5 is used for storing and controlling the opening and closing of a high-pressure gas deflation gap and the length of deflation time, so that the high-pressure gas entering the body of the pneumatic training gun is constant, and a constant power source is provided for the pneumatic training gun.
As shown in fig. 5, the air valve seat 5 includes an air valve seat body 8, an air valve stem 11 and a delay latch 9, the delay latch 9 is disposed at the rear end of the air valve seat body 8, the air valve stem 11 is sleeved in the air valve seat body 8 and passes through the delay latch 9, the air valve stem 11 is sleeved with an air valve stem seal ring 12, an air valve stem gasket 13 and an air valve stem spring 14 to form an air valve sealing structure, the air valve stem 11 is hit by the air valve hitting mechanism 4 to push open the air valve stem seal ring 12 and the air valve stem gasket 13 and compress the air valve stem spring 14 to form an air bleeding gap, when the air valve stem 11 is retracted into the air valve seat body 8, the delay latch 9 is lifted to block the air valve stem 11 to enable the air valve stem 11 to be in a bleeding state, when the delay latch 9 is pressed by a convex rib 302 of the body seat, the air valve stem 11 is extended out of the air valve seat body 8 under the action of the air valve stem spring, the closing of the air bleeding gap is achieved.
As shown in fig. 8, in this embodiment, the air valve striking mechanism 4 includes an air valve ejector guide rail 401, an air valve ejector 402, and an air valve ejector spring 403, where the air valve ejector 402 is slidably installed in the air valve ejector guide rail 401, and is used to bear striking hammer strike and strike the air valve rod 11 on the cartridge of the pneumatic training gun to strike the air valve, so as to deflate the air valve and drive the automatic firearm machine to move, and the air valve ejector spring 403 is disposed between the air valve ejector guide rail 401 and the air valve ejector 402, and is used to reset the air valve ejector 402 after striking stroke is in place.
The high pressure gas used in this example was derived from standard 12g CO2The gas bottle 7 is arranged in the gas valve seat 5, and the gas bottle 4 is punctured by the gas bottle cover part 6 to release CO2High pressure gas.
The working process of the invention is as follows:
when the gun is used, the magazine is arranged on the gun as shown in figure 1, after the magazine is arranged, as shown in figure 2, an air outlet hole on the magazine is opposite to an air inlet on the air cylinder, when shooting, an air valve mandril in an air valve striking mechanism impacts an air valve rod in the magazine, the magazine releases high-pressure gas from the air outlet hole, the high-pressure gas enters the body seat through the air inlet of the air cylinder, the high-pressure gas expands and does work in an expansion chamber of the body seat 3, simultaneously, three gas-tight ring grooves on the air cylinder prevent the high-pressure gas from being leaked too fast, pressure F generated by the expansion of the high-pressure gas in the expansion chamber pushes the body seat to move backwards, a convex rib at a certain distance behind the body seat presses a time-delay lock catch on the magazine, the magazine stops releasing the high-pressure gas, the body seat starts to move backwards after moving to a proper position backwards, the convex rib below the body seat lets the time-delay, the valve striking mechanism strikes the valve stem in the magazine again and the next cycle begins.
Finally, it is noted that the above-mentioned preferred embodiments illustrate rather than limit the invention, and that, although the invention has been described in detail with reference to the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the invention as defined by the appended claims.
Claims (4)
1. The utility model provides a pneumatic training rifle pneumatic mechanism which characterized in that: the pneumatic training gun comprises a magazine, a cylinder, a body seat and a valve striking mechanism, wherein the magazine is connected with a magazine connector of a pneumatic training gun in a clamping manner, a gas valve gas storage and release mechanism is arranged in the magazine and used for sealing high-pressure gas in the magazine and releasing gas in a delayed manner, a gas outlet is arranged at the top of the magazine, a gas inlet is arranged at the bottom of the cylinder and is opposite to the gas outlet of the magazine, the high-pressure gas released in the magazine enters the cylinder from the gas inlet of the cylinder through the gas outlet of the magazine, the cylinder is axially provided with a blind hole communicated with the gas inlet of the cylinder, a gas-tight ring groove is further arranged on the outer peripheral surface of the rear end of the cylinder and used for sealing a gap between the cylinder and the body seat, the body seat is sleeved outside the cylinder, an automatic machine expansion chamber is arranged at the rear end of the automatic machine in the axial direction, a piston mechanism is formed between the cylinder and the expansion chamber of the body seat, the, the pneumatic training gun is characterized in that a convex rib is axially arranged at the bottom of the body seat and used for controlling the deflation time of high-pressure gas in the magazine, and the gas valve striking mechanism is arranged in the pneumatic training gun magazine and used for striking a gas valve gas storage and deflation mechanism in the magazine to realize the deflation of the magazine.
2. The pneumatic training gun mechanism of claim 1 further comprising: the gas valve gas storage and release mechanism is arranged in the magazine body and comprises a gas valve seat, a gas cylinder cover component and a gas cylinder, wherein the gas valve seat is supported and limited through the magazine body, the gas valve seat is limited and locked through a limiting locking device on the magazine body when the magazine body is installed in the magazine body, and is unlocked through the limiting locking device when the magazine body is pulled out, the gas cylinder cover component is arranged at the bottom of the gas valve seat and is in threaded fastening connection with the gas valve seat, a closed space for accommodating the gas cylinder is formed between the gas cylinder cover component and the gas valve seat, high-pressure gas is stored in the gas cylinder, the gas cylinder cover component is used for puncturing the gas cylinder to release the high-pressure gas and sealing the high-pressure gas in the gas valve seat, and the gas valve seat is used for storing and controlling the opening and closing of a high-pressure gas release.
3. The pneumatic training gun mechanism of claim 2 wherein: the air valve seat comprises an air valve seat body, an air valve rod and a time-delay lock catch, the time-delay lock catch is arranged at the rear end of the air valve seat body, the air valve rod is sleeved in the air valve seat body and penetrates through the time-delay lock catch, an air valve rod sealing ring, an air valve rod gasket and an air valve rod spring are sleeved on the air valve rod, an air valve sealing ring and the air valve rod gasket are pushed open in a jacking mode when the air valve rod is hit by an air valve hitting mechanism, an air discharging gap is formed, when the air valve rod is retracted into the air valve seat body, the time-delay lock catch rises to clamp the air valve rod to enable the air valve rod to be in an air discharging state directly, when the time-delay lock catch is pressed by a convex rib of the machine body seat, the air valve rod is blocked by a limiting pin when the air valve seat.
4. The pneumatic training gun mechanism of claim 3 wherein: the air valve striking mechanism comprises an air valve ejector rod guide rail, an air valve ejector rod and an air valve ejector rod spring, the air valve ejector rod is slidably installed in the air valve ejector rod guide rail and used for bearing striking and striking an air valve rod on a pneumatic training gun magazine to strike the air valve and enable the air valve to deflate to drive the firearm automatic machine to move, and the air valve ejector rod spring is arranged between the air valve ejector rod guide rail and the air valve ejector rod and used for resetting the air valve ejector rod after striking stroke is in place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110132148.0A CN112781435A (en) | 2021-01-31 | 2021-01-31 | Pneumatic training rifle pneumatic mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110132148.0A CN112781435A (en) | 2021-01-31 | 2021-01-31 | Pneumatic training rifle pneumatic mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112781435A true CN112781435A (en) | 2021-05-11 |
Family
ID=75760077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110132148.0A Pending CN112781435A (en) | 2021-01-31 | 2021-01-31 | Pneumatic training rifle pneumatic mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112781435A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH674568A5 (en) * | 1986-09-13 | 1990-06-15 | Walther Carl Gmbh | |
| TWM265591U (en) * | 2004-10-27 | 2005-05-21 | Ho Feng Industry Co Ltd | Improved high pressure gas magazine structure of toy gun |
| RU2307992C1 (en) * | 2006-01-13 | 2007-10-10 | Юрий Олегович Ладягин | Service pneumatic short-barrel weapon (modifications) |
| US20110306020A1 (en) * | 2010-06-15 | 2011-12-15 | Brandon Peterson | Compact cycle and recoil system for semi-automatic pistols |
| CN214537587U (en) * | 2021-01-31 | 2021-10-29 | 重庆建设工业(集团)有限责任公司 | Pneumatic training rifle pneumatic mechanism |
-
2021
- 2021-01-31 CN CN202110132148.0A patent/CN112781435A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH674568A5 (en) * | 1986-09-13 | 1990-06-15 | Walther Carl Gmbh | |
| TWM265591U (en) * | 2004-10-27 | 2005-05-21 | Ho Feng Industry Co Ltd | Improved high pressure gas magazine structure of toy gun |
| RU2307992C1 (en) * | 2006-01-13 | 2007-10-10 | Юрий Олегович Ладягин | Service pneumatic short-barrel weapon (modifications) |
| US20110306020A1 (en) * | 2010-06-15 | 2011-12-15 | Brandon Peterson | Compact cycle and recoil system for semi-automatic pistols |
| CN214537587U (en) * | 2021-01-31 | 2021-10-29 | 重庆建设工业(集团)有限责任公司 | Pneumatic training rifle pneumatic mechanism |
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