CN2421612Y - High-speed air pressure big gun - Google Patents
High-speed air pressure big gun Download PDFInfo
- Publication number
- CN2421612Y CN2421612Y CN 99255057 CN99255057U CN2421612Y CN 2421612 Y CN2421612 Y CN 2421612Y CN 99255057 CN99255057 CN 99255057 CN 99255057 U CN99255057 U CN 99255057U CN 2421612 Y CN2421612 Y CN 2421612Y
- Authority
- CN
- China
- Prior art keywords
- gear
- bore
- piston
- tooth bar
- gun
- 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.)
- Expired - Fee Related
Links
Landscapes
- Toys (AREA)
Abstract
The utility model relates to a high-speed air-pressure gun, which is characterized in that the utility model uses the gunpowder explosion of a gun bore to generate pressure; an air pressing piston in an air pressing bore pipe of a gun body pipe is driven by a piston, a gear, and a rack transmission mechanism in the gun bore for moving forwards at the high speed to form the strong air pressure to shoot a bullet out of a gun pipe. The utility model has the advantage of high shooting precision, and has the advantage that a shooting distance can be adjusted without changing a gun pipe angle.
Description
The utility model relates to a kind of demonstration high speed air pressure big gun.
Traditional cannon is bore and big gun transmitting tube integrative-structure, and shell is made up of the shell case one of bullet and filling explosive, and the thrust that produces when utilizing bomb blast is directly released gun tube with bullet, launches.This cannon exists shoots the bigger shortcoming of beating.If beating in the time of alleviating shooting will be improved accuracy at target greatly.
The purpose of this utility model provides the high speed air pressure cannon of a kind of bore and the split of big gun transmitting tube.
The utility model is made up of big gun transmitting tube (1) and bore (11); It is characterized in that: described bore (11) rear portion is a powder chamber, and bore is built-in with pneumaticpiston (10), and described pneumaticpiston (10) outer end is a tooth bar (6), and the end of tooth bar (6) is connected with spring anchorage bracket (8) by a spring (7); The gear (13) of described tooth bar (6) and a little number of teeth is toe joint mutually, the gear of this little number of teeth (3) is coaxial with the gear (14) of a big number of teeth, by the gear (14) of a piston-rack (5) and described big number of teeth toe joint mutually, this piston-rack (5) integral body is the U type, one end of non-tooth bar is the calm the anger displacer (4) of thorax pipe (3) of cannon, this piston (4) is with the blast of the interior explosive of bore (11), by tooth bar (6), gear 13,14 and the power transmission of piston-rack (5), bullet (2) in being fixed in barrel pipe (1) provides air pressure, make bullet (2) under this gas pressure, launch barrel pipe (1).
The utlity model has following advantage:
(1) transmit kinetic energy by gear, tooth bar, beating in the recoil when having avoided traditional cannon to launch, can improve fire accuracy;
(2) can cooperate by the gear of the different numbers of teeth, under the situation that does not change the gun tube angle, adjust transmitting range.
The drawing explanation:
Fig. 1 is a structural representation of the present utility model.
Concrete structure of the present utility model can be referring to accompanying drawing, and wherein 1 is the barrel pipe, and the 2nd, bullet, the 3rd, the thorax pipe of calming the anger, the 4th, displacer, the 5th, piston-rack, the 6th, tooth bar, the 7th, spring, the 8th, spring bracing, the 9th, accelerating gear, the 10th, the bore piston, the 11st, bore, the 12nd, explosive, the 13, the 14th, the gear of the different gear ratios of accelerator.Adjust the gear ratio of gear 13,14, just can control atmospheric pressure, change the range of shell.
This device is to produce high pressure thrust by explosive charge in the bore, and by the energy transmission of gear, tooth bar, the air pressure thorax pipe inner carrier of promotion big gun is high-speed motion forward, and the strong gas pressure of formation penetrates bullet.
This installs described bore, gear, rack gear and gun tube etc. can be fixed in gun carriage, and described gun carriage can fixedly install, and also can be stated from the artillery wheel.This device promptly can be used for the demonstration of artillery shooting, also can be used as entertainment device and finishes shooting to target.
Claims (1)
1. high speed air pressure cannon, it is made up of big gun transmitting tube (1) and bore (11); It is characterized in that: described bore (11) rear portion is a powder chamber, and bore is built-in with pneumaticpiston (10), and described pneumaticpiston (10) outer end is a tooth bar (6), and the end of tooth bar (6) is connected with spring anchorage bracket (8) by a spring (7); The gear (13) of described tooth bar (6) and a little number of teeth is toe joint mutually, the gear of this little number of teeth (3) is coaxial with the gear (14) of a big number of teeth, by the gear (14) of a piston-rack (5) and described big number of teeth toe joint mutually, this piston-rack (5) integral body is the U type, one end of non-tooth bar is the calm the anger displacer (4) of thorax pipe (3) of cannon, this piston (4) is with the blast of the interior explosive of bore (11), by tooth bar (6), gear 13,14 and the power transmission of piston-rack (5), bullet (2) in being fixed in barrel pipe (1) provides air pressure, make bullet (2) under this gas pressure, launch barrel pipe (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99255057 CN2421612Y (en) | 1999-11-25 | 1999-11-25 | High-speed air pressure big gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99255057 CN2421612Y (en) | 1999-11-25 | 1999-11-25 | High-speed air pressure big gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2421612Y true CN2421612Y (en) | 2001-02-28 |
Family
ID=34038493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99255057 Expired - Fee Related CN2421612Y (en) | 1999-11-25 | 1999-11-25 | High-speed air pressure big gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2421612Y (en) |
-
1999
- 1999-11-25 CN CN 99255057 patent/CN2421612Y/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107843143B (en) | Recoilless transmitting device | |
| US4126955A (en) | High velocity tapered bore gun and ammunition | |
| CN109596009B (en) | Multistage series pushing type composite striking type riot grenade | |
| CN110132053A (en) | A kind of compound ignition type burning light-gas gun | |
| CN210220826U (en) | Composite ignition type combustion light gas gun | |
| CN110296639B (en) | Testing device for testing elastic performance of primary and secondary marbles | |
| CN2421612Y (en) | High-speed air pressure big gun | |
| CN113819801A (en) | Recoil-free firework launching device and recoil-free firework launching method | |
| CN215491319U (en) | Spiral gunpowder accelerator | |
| CN110030875A (en) | A kind of launcher | |
| CN214502248U (en) | Supercharging device for improving utilization rate of launching gas for 40mm rocket tube | |
| CN209945127U (en) | Front-flushing gun control device | |
| CN211903923U (en) | Launching device based on combustion and explosion high-pressure gas | |
| US3468217A (en) | Hypervelocity jet system | |
| CN209889117U (en) | Airborne anti-riot bullet emitter and unmanned aerial vehicle | |
| CN2063621U (en) | Multistage acceleration might bullet | |
| CN2660469Y (en) | General cannon for mortar and its analog mortar shell | |
| CN2043337U (en) | Toy air gun with shooting fireworks | |
| CN111189358A (en) | Launching device based on combustion and explosion high-pressure gas | |
| CN218410881U (en) | Bullet filling mechanism of full-automatic fire extinguishing rocket projectile launching device | |
| HU227997B1 (en) | Gas-expansion chamber for fire-arm having longer barrel and increased propellant charge | |
| EP3091326B1 (en) | A recoilless gun | |
| CN110145965A (en) | A kind of classification coyote hole pre-igniting emitter and method for fire extinguisher bomb transmitting | |
| CN2142187Y (en) | High explosive shell and its launching-apparatus | |
| CN218120755U (en) | Ammunition supply mechanism and rotating wheel type kinetic energy launching system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |