CN203657626U - Bullet for antiaircraft machine gun or rifle - Google Patents
Bullet for antiaircraft machine gun or rifle Download PDFInfo
- Publication number
- CN203657626U CN203657626U CN201320633054.2U CN201320633054U CN203657626U CN 203657626 U CN203657626 U CN 203657626U CN 201320633054 U CN201320633054 U CN 201320633054U CN 203657626 U CN203657626 U CN 203657626U
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- CN
- China
- Prior art keywords
- bullet
- cylinder
- described cylinder
- cylindrical shell
- neck
- 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
- 239000002360 explosive Substances 0.000 claims description 3
- 238000009527 percussion Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract 2
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 230000035515 penetration Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
Abstract
The utility model discloses a bullet for an antiaircraft machine gun or a rifle. The bullet comprises a bullet head (1) and a cartridge case (2) which are connected mutually, wherein the bullet head (1) comprises a bullet core (11) and a bullet head housing (12) coating the bullet core (11); the bullet core (11) comprises a cone tip part (111), a cone-frustum-shaped middle part (113) and a cylindrical tail part (112); the small end of the middle part (113) is connected with the tip part (111); the big end of the middle part (113) is connected with the tail part (112); the side edge line of the tip part (111) is a first arc curve; the side edge line of the middle part (113) is a second arc curve; the cartridge case (2) comprises a case body (21), a case shoulder (22), a case neck (23), a case bottom (24) and a bottom cover (27). The cone-frustum-shaped middle part is arranged between the cone tip part and the cylindrical tail part of the bullet core of the bullet disclosed by the utility model, and thus, the air resistance applied to the bullet head of the bullet in the high-speed flight process is reduced and stability of the bullet head of the bullet in the high-speed flight process is reinforced, so that accuracy of shooting a target is improved.
Description
Technical field
The utility model relates to ammunition technology field, particularly a kind of bullet for antiaircraft machine gun or rifle.
Background technology
As everyone knows, bullet generally includes sub warhead and cartridge case, and sub warhead further comprises the shell that plays core and coated bullet core.As shown in Figure 1, the bullet core of the bullet of prior art comprises interconnective point and afterbody, and its point is conical, and its afterbody is cylindrical.
The shortcoming of the above-mentioned bullet of prior art is:
(1) suffered air drag is larger when the sub warhead high-speed flight of above-mentioned bullet, the less stable while causing the sub warhead high-speed flight of above-mentioned bullet, thus affect the accuracy of goal;
(2), after hitting the mark, the penetration power of the sub warhead of above-mentioned bullet is lower.
Utility model content
The purpose of this utility model is the defect for prior art, and a kind of bullet for antiaircraft machine gun or rifle is provided.
The bullet for antiaircraft machine gun or rifle that the utility model provides comprises interconnective sub warhead and cartridge case, described sub warhead comprises the sub warhead shell that plays core and coated bullet core, described bullet core comprises pars intermedia and the columniform afterbody of conical point, truncated cone-shaped, the small end of described pars intermedia is connected with described point, the large end of described pars intermedia is connected with described afterbody, the lateral edges line of described point is the first arc curve, and the lateral edges line of described pars intermedia is the second arc curve;
Described cartridge case comprises cylindrical shell, cylinder shoulder, cylinder neck, the cylinder end and bottom; Described cylindrical shell and described cylinder neck are all cylindrical, and described cylinder shoulder is loudspeaker tubular; The large end of described cylinder shoulder and one end of described cylindrical shell are affixed, and the other end of described cylindrical shell is located at the described cylinder end; One end opening of described cylinder neck, the small end of the other end of described cylinder neck and described cylinder shoulder is affixed; The openend of described sub warhead and described cylinder neck is affixed; The center at the described cylinder end is provided with vent; In the internal cavities of described cylindrical shell, explosive is housed; One side of the described cylindrical shell dorsad at the described cylinder end is provided with circular cylinder root edge; One end opening of described bottom, and its other end sealing; The openend of described bottom is fastened in described cylinder root edge, and in the cavity that surrounds of the described cylinder end, described cylinder root edge and described bottom three, percussion charge is housed.
Preferably, the number range of the radius of curvature of described the first arc curve is 4.0-5.0mm.
Preferably, the number range of the radius of curvature of described the second arc curve is 95-105mm.
Preferably, the free end of described afterbody is provided with chamfering.
Preferably, described vent is rounded.
Preferably, described cylindrical shell, described cylinder shoulder, described cylinder neck, the described cylinder end and described cylinder root edge are integrally formed.
The utlity model has following beneficial effect:
(1) the bullet core of bullet of the present utility model arranges the pars intermedia of truncated cone-shaped between conical point and columniform afterbody, therefore suffered air drag reduces when the sub warhead high-speed flight of described bullet, stability while making the sub warhead high-speed flight of described bullet strengthens, thereby improves the accuracy of goal;
(2) the bullet core of bullet of the present utility model arranges the pars intermedia of truncated cone-shaped between conical point and columniform afterbody, and after therefore the sub warhead of described bullet hits the mark, its penetration power strengthens.
Brief description of the drawings
Fig. 1 is the generalized section of the bullet core of the sub warhead of prior art;
The generalized section of the bullet that Fig. 2 provides for the utility model embodiment;
The generalized section of the sub warhead of the bullet that Fig. 3 provides for the utility model embodiment;
The generalized section of the bullet core of the sub warhead of the bullet that Fig. 4 provides for the utility model embodiment;
The generalized section of the cartridge case of the bullet that Fig. 5 provides for the utility model embodiment;
Fig. 6 is the partial enlarged drawing of the a-quadrant of Fig. 5.
Detailed description of the invention
Below in conjunction with drawings and Examples, content of the present utility model is further described.
As shown in Figure 2, the bullet for antiaircraft machine gun or rifle that the present embodiment provides comprises interconnective sub warhead 1 and cartridge case 2.
As shown in Figure 3, sub warhead 1 comprises the sub warhead shell 12 that plays core 11 and coated bullet core 11.
As shown in Figure 4, play core 11 and comprise point 111, pars intermedia 113 and afterbody 112.It is conical that point 111 is, and the lateral edges line of point 111 is the first arc curve.Pars intermedia 113 is truncated cone-shaped, and the lateral edges line of pars intermedia 113 is the second arc curve.Afterbody 112 is cylindrical.The small end of pars intermedia 113 is connected with point 111, and the large end of pars intermedia 113 is connected with afterbody 112.Preferably, the number range of the radius of curvature of the first arc curve is 4.0-5.0mm; The number range of the radius of curvature of the second arc curve is 95-105mm.Preferably, the free end of afterbody 112 is provided with chamfering.
As shown in Figure 5 and Figure 6, cartridge case 2 comprises cylindrical shell 21, cylinder shoulder 22, cylinder neck 23, the cylinder end 24 and bottom 27.Cylindrical shell 21 and cylinder neck 23 are all cylindrical, and cylinder shoulder 22 is loudspeaker tubular.The large end of cylinder shoulder 22 and one end of cylindrical shell 21 are affixed, and the other end of cylindrical shell 21 is located at the cylinder end 24.One end opening of cylinder neck 23, the other end of cylinder neck 23 is affixed with the small end of cylinder shoulder 22.Sub warhead 1 is affixed with the openend of cylinder neck 23.The center at the cylinder end 24 is provided with vent 25.Preferably, vent 25 is rounded.Explosive 28 is housed in the internal cavities of cylindrical shell 21.One side of the cylindrical shell dorsad 21 at the cylinder end 24 is provided with circular cylinder root edge 26.One end opening of bottom 27, its other end sealing.The openend of bottom 27 is fastened in a root edge 26, and in the cavity that surrounds of the cylinder end 24, cylinder root edge 26 and bottom 27 threes, percussion charge 29 is housed.In the present embodiment, cylindrical shell 21, cylinder shoulder 22, cylinder neck 23, the cylinder end 24 and cylinder root edge 26 are integrally formed.
Because the bullet core of the bullet of the present embodiment arranges the pars intermedia of truncated cone-shaped between conical point and columniform afterbody, on the one hand, air drag suffered when the sub warhead high-speed flight of described bullet reduces, stability while making the sub warhead high-speed flight of described bullet strengthens, thereby improves the accuracy of goal; On the other hand, after the sub warhead of described bullet hits the mark, its penetration power strengthens, and can puncture the light-duty bulletproof equipments such as flak jackets.The bullet of the present embodiment is applicable to antiaircraft machine gun and rifle.
Should be appreciated that the above detailed description of the technical solution of the utility model being carried out by preferred embodiment is illustrative and not restrictive.Those of ordinary skill in the art modifies reading the technical scheme that can record each embodiment on the basis of the utility model description, or part technical characterictic is wherein equal to replacement; And these amendments or replacement do not make the essence of appropriate technical solution depart from the spirit and scope of the each embodiment technical scheme of the utility model.
Claims (4)
1. for the bullet of antiaircraft machine gun or rifle, comprise interconnective sub warhead (1) and cartridge case (2), described sub warhead (1) comprises the sub warhead shell (12) that plays core (11) and coated bullet core (11), it is characterized in that
Described bullet core (11) comprises pars intermedia (113) and the columniform afterbody (112) of conical point (111), truncated cone-shaped, the small end of described pars intermedia (113) is connected with described point (111), the large end of described pars intermedia (113) is connected with described afterbody (112), the lateral edges line of described point (111) is the first arc curve, and the lateral edges line of described pars intermedia (113) is the second arc curve;
Described cartridge case (2) comprises cylindrical shell (21), cylinder shoulder (22), cylinder neck (23), the cylinder end (24) and bottom (27); Described cylindrical shell (21) and described cylinder neck (23) are all cylindrical, and described cylinder shoulder (22) is loudspeaker tubular; The described cylinder shoulder large end of (22) and one end of described cylindrical shell (21) are affixed, and the described cylinder end (24) is located at the other end of described cylindrical shell (21); One end opening of described cylinder neck (23), the small end of the other end of described cylinder neck (23) and described cylinder shoulder (22) is affixed; Described sub warhead (1) is affixed with the openend of described cylinder neck (23); The center of the described cylinder end (24) is provided with vent (25); Explosive (28) is housed in the internal cavities of described cylindrical shell (21); One side of the described cylindrical shell dorsad (21) of the described cylinder end (24) is provided with circular cylinder root edge (26); One end opening of described bottom (27), and its other end sealing; The openend of described bottom (27) is fastened in described cylinder root edge (26), and in the cavity that surrounds of the described cylinder end (24), described cylinder root edge (26) and described bottom (27) three, percussion charge (29) is housed;
The number range of the radius of curvature of described the first arc curve is 4.0-5.0mm;
The number range of the radius of curvature of described the second arc curve is 95-105mm.
2. the bullet for antiaircraft machine gun or rifle according to claim 1, is characterized in that, the free end of described afterbody (112) is provided with chamfering.
3. the bullet for antiaircraft machine gun or rifle according to claim 1, is characterized in that, described vent (25) is rounded.
4. the bullet for antiaircraft machine gun or rifle according to claim 1, it is characterized in that, described cylindrical shell (21), described cylinder shoulder (22), described cylinder neck (23), the described cylinder end (24) and described cylinder root edge (26) are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320633054.2U CN203657626U (en) | 2013-10-14 | 2013-10-14 | Bullet for antiaircraft machine gun or rifle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320633054.2U CN203657626U (en) | 2013-10-14 | 2013-10-14 | Bullet for antiaircraft machine gun or rifle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203657626U true CN203657626U (en) | 2014-06-18 |
Family
ID=50924004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320633054.2U Expired - Fee Related CN203657626U (en) | 2013-10-14 | 2013-10-14 | Bullet for antiaircraft machine gun or rifle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203657626U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104457444A (en) * | 2014-12-05 | 2015-03-25 | 魏伯卿 | Spiral energy-storage bullet for gun |
| CN104622160A (en) * | 2015-02-16 | 2015-05-20 | 佛山市三水区希望火炬教育科技有限公司 | Small bottled bullet ceramic wine set device with five-running-fire device |
-
2013
- 2013-10-14 CN CN201320633054.2U patent/CN203657626U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104457444A (en) * | 2014-12-05 | 2015-03-25 | 魏伯卿 | Spiral energy-storage bullet for gun |
| CN104457444B (en) * | 2014-12-05 | 2016-02-17 | 魏伯卿 | Firearms spiral stores power bullet |
| CN104622160A (en) * | 2015-02-16 | 2015-05-20 | 佛山市三水区希望火炬教育科技有限公司 | Small bottled bullet ceramic wine set device with five-running-fire device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140618 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |