CN2241859Y - Air-guide semi-automatic shotgun - Google Patents
Air-guide semi-automatic shotgun Download PDFInfo
- Publication number
- CN2241859Y CN2241859Y CN 95226974 CN95226974U CN2241859Y CN 2241859 Y CN2241859 Y CN 2241859Y CN 95226974 CN95226974 CN 95226974 CN 95226974 U CN95226974 U CN 95226974U CN 2241859 Y CN2241859 Y CN 2241859Y
- Authority
- CN
- China
- Prior art keywords
- gun barrel
- conjunction
- automatic
- semi
- assembly
- 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
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Abstract
The utility model relates to an air-guide semi-automatic shotgun, which comprises a gun barrel assembly, an apron block assembly, a crankcase assembly, a firing engine base assembly and a gunstock assembly. The air-guide semi-automatic shotguns is characterized in that a cylinder at the inferior middle part of the gun barrel is sheathed on a magazine, two gas vents are arranged in parallel on the binding site of the gun barrel and the cylinder, and the inner part of an intermediary tank of a bullet-transmitter is provided with a safety knob and a safety knob shifting yoke, wherein one end of the safety knob is hinged on the same axis of the firing engine base. The utility model has the advantages of large number of shooting bullets, and semi-automatic functions of automatic unlocking, throwing cartridge cases, loading bullets and locking. The air-guide semi-automatic shotgun is an ideal tool for hunters at present, and is suitable for purposes of hunting, aquiculture, forest protection, pasture protection, scientific research, etc.
Description
But the utility model belongs to the shotgun of continuous fire, the semi-automatic shotgun of particularly a kind of gas operated.
At present, the pump type shotgun of domestic production is by artificial pulling and promote guard timber finishes ammunition feed, extracts and the operation principle of ejection.In pulling and promote circulation time of guard timber, just can finish unblank, locking, can only realize single shot.Can lose a lot of favorable opportunities during hunting, influence goal.
The purpose of this utility model provides the semi-automatic shotgun of a kind of improved gas operated, and it can finish the shotgun of continuous fire effectively.
The semi-automatic shotgun of the utility model gas operated, comprise the gun barrel combination, the guard timber combination, the casing combination, percussion support combination and gun stock combination, it is characterized in that below, the gun barrel middle part cylinder body that is fixed on the gun barrel combination is sleeved on the magazine of casing combination, sealing ring is housed between magazine external diameter and the cylinder diameter successively, inner carrier and outer piston, be in the elasticity of opening ring-type, outer piston male and female face closed assembly is integral, the binding site of gun barrel and cylinder body is parallel with the gun barrel center line has two gas ports, be communicated with gun barrel inner chamber and annular cylinder inner chamber, gas port and gun barrel center line inclination angle are the 26-38 degree.The gas port diameter is 1.5-3mm.Safety button and the safety button shift fork of one end hinge joint on the same axle of percussion support is housed in the conveyer medial launder of percussion support in conjunction with the front portion.
The utility model since gun barrel parallel with the binding site of cylinder body have two gas ports, it is many that number is sent out in this rifle shooting, can realize auto-unlocking, ejection, the last semi-automatic function of bullet and locking.
The utility model is provided by the following drawings and embodiment.
Fig. 1 is an overall structure view of the present utility model.
Fig. 2 is the assembled view of gun barrel combination of the present utility model and casing combination.
Fig. 3 is that percussion support of the present utility model is in conjunction with schematic diagram.
Most preferred embodiment of the present utility model is: this gun main body gun barrel is critical pieces in the full rifle in conjunction with 1 gun barrel 15, adopts structural alloy steel to make, and the bore roughness requires very high, and bore is No. 12.At the bridge-type muscle 14 of a beautiful decoration of gun barrel 15 external diameter welded top, and below gun barrel 15 middle parts, weld a cylinder body 10.Gun barrel 15 and the binding site of cylinder body 10 are parallel with gun barrel 15 center lines has two gas ports 16, is communicated with gun barrel 15 inner chambers and annular cylinder 10 inner chamber body.Gas port 16 is 30 degree with gun barrel 15 center line inclination angles, and gas port 16 diameters are 1.5-3mm, in processing and fabricating because assembly precision, form and position tolerance and hunt bullet filling gunpowder how much come to decide gas port 16 diameters.Sealing ring 11, inner carrier 12 and outer piston 13 are housed in the cylinder body 10.Insert casing in conjunction with the dress of the endoporus on 3 front ends at gun barrel in conjunction with 1 gun barrel, 15 rear ends, cylinder body 10 is sleeved on the magazine 30 simultaneously, and gun barrel 15 is parastate up and down with magazine 30, and guard timber is equipped with in conjunction with 2 in magazine 30 outsides, and magazine 30 front ends are with the fixing gun barrel 15 of special nut.When hunting after attack sends out, the pressure that in gun barrel 15 thoraxes, produces by powder burning gas, gas promotes inner carrier 12, outer piston 13 and the casing slide unit in conjunction with 3 through gas port 16, drive gunlock moves thereupon backward, shell, ejection are unblanked, are taken out in realization, promote casing in conjunction with 3 slide units by the energy that the kicker deposit is housed in the gun stock 5 again, and the drive gunlock travels forward, finish bullet and locking, thereby realize semi-automatic function.Casing is equipped with the percussion support in conjunction with 4 in conjunction with 3 bottoms, with two pins fixedly casing in conjunction with on 3, percussion support 44 usefulness aluminium alloys are made, the percussion support is equipped with conveyer 43 in conjunction with 4 front portions, and end hinge joint is housed in the medial launder at the safety button 42 and the safety button shift fork 41 of pulling the trigger on the support 44 same axles, conveyer 43 is by upwards swing, can deliver to the position of gun barrel 15 hunting bullet, gunlock travels forward, hunt bullet and push into thorax, it is to be connected together by cardan axle in the percussion support 44 that conversion endures 40, gunlock moves backward, can be pressed in conversion and endure 40 to lower swing, and conveyer 43 upwards lifts simultaneously, when upwards pressing safety button 42, can drive safety button shift fork 41 and swing backward.At this moment, conveyer 43 upwards lifts, and frees the very constraint of 40 pairs of gunlocks of conversion, and gunlock travels forward, and finishes block action.
Claims (2)
1, the semi-automatic shotgun of a kind of gas operated, comprise gun barrel in conjunction with 1, guard timber in conjunction with 2, casing in conjunction with 3, the percussion support in conjunction with 4 and gun stock in conjunction with 5, it is characterized in that:
A. be fixed on gun barrel and be sleeved on casing in conjunction with on 3 the magazine 30 in conjunction with the cylinder body 10 below 1 gun barrel, 15 middle parts, between magazine 30 external diameters and cylinder body 10 internal diameters sealing ring 11 is housed successively, inner carrier 12 and outer piston 13, be in the elasticity of opening ring-type, outer piston 12,13 male and female face closed assemblies are integral, the binding site of gun barrel 15 and cylinder body 10 is parallel with gun barrel 15 center lines has two gas ports 16, be communicated with gun barrel 15 inner chambers and annular cylinder 10 inner chamber body, gas port 16 is the 26-38 degree with gun barrel 15 center line inclination angles
B. gas port 16 diameters are 1.5-3mm,
C. pull the trigger the safety button 42 and the safety button shift fork 41 of end hinge joint on percussion support 44 same axles is housed in conveyer 43 medial launders of support in conjunction with 4 front portions.
2, shotgun as claimed in claim 1 is characterized in that gas port 16 and gun barrel 15 center line inclination angles are 30 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95226974 CN2241859Y (en) | 1995-12-13 | 1995-12-13 | Air-guide semi-automatic shotgun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95226974 CN2241859Y (en) | 1995-12-13 | 1995-12-13 | Air-guide semi-automatic shotgun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2241859Y true CN2241859Y (en) | 1996-12-04 |
Family
ID=33872991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95226974 Expired - Fee Related CN2241859Y (en) | 1995-12-13 | 1995-12-13 | Air-guide semi-automatic shotgun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2241859Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104406455A (en) * | 2014-11-24 | 2015-03-11 | 重庆建设工业(集团)有限责任公司 | Emitted gas adjusting mechanism of semi-automatic shotgun |
| CN104729358A (en) * | 2015-03-26 | 2015-06-24 | 重庆建设工业(集团)有限责任公司 | Piston of shotgun gas guiding system and method for preventing shotgun gas guiding system glue accumulating thereof |
-
1995
- 1995-12-13 CN CN 95226974 patent/CN2241859Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104406455A (en) * | 2014-11-24 | 2015-03-11 | 重庆建设工业(集团)有限责任公司 | Emitted gas adjusting mechanism of semi-automatic shotgun |
| CN104406455B (en) * | 2014-11-24 | 2016-05-04 | 重庆建设工业(集团)有限责任公司 | The air guide adjustment structure of Semi-automatic shotgun |
| CN104729358A (en) * | 2015-03-26 | 2015-06-24 | 重庆建设工业(集团)有限责任公司 | Piston of shotgun gas guiding system and method for preventing shotgun gas guiding system glue accumulating thereof |
| CN104729358B (en) * | 2015-03-26 | 2016-10-19 | 重庆建设工业(集团)有限责任公司 | The piston of shotgun gas directing system and the method preventing shotgun gas directing system gum deposit thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: XIONGYING INVESTMENT GROUP CO.,LTD. Free format text: FORMER OWNER: HEILONGJIANG XIONGYING (GROUP) CO. LTD. Effective date: 20040924 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20040924 Address after: 15 No. 161005, Nanyuan Road, hi tech Industrial Development Zone, Heilongjiang, Qigihar Patentee after: Xiongying Investment Group Co., Ltd. Address before: 161000 Qigihar city of Heilongjiang province Lonza Road No. 183 Patentee before: Heilongjiang Eagle (Group) Limited by Share Ltd |
|
| 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 |