CN107820561A

CN107820561A - Shotgun shot magazine

Info

Publication number: CN107820561A
Application number: CN201680039515.XA
Authority: CN
Inventors: 安东尼·迪卡里奥
Original assignee: United States Takedike Co
Current assignee: United States Takedike Co
Priority date: 2015-05-08
Filing date: 2016-05-09
Publication date: 2018-03-20
Anticipated expiration: 2036-05-09
Also published as: US20160327353A1; HK1252805A1; CN107820561B; EP3295109A4; EP3295109A1; EP3295109B1; HK1252805B

Abstract

The invention discloses a kind of shotgun shot magazine being accommodated in the military formula magazine of the military formula gun of M16/AR 15.The magazine has open top end, and the open top end limits the cavity for being configured to accommodate one or more shotgun shots.For magazine main body including partly closing open top end to playing antelabium and including the wheel rim of vertical edge band, the vertical edge band limits the gap connected with cavity.Follower with inclined upper surface is located in cavity.Follower is biased so that shotgun shot sensing open top end, bullet antelabium is given until the fire in a stove before fuel is added end of the shotgun shot of top engages.The shotgun shot of top is at an angle of relative to open top end, and at least a portion of the blind end of the shotgun shot of top is located at the top of the plane formed by open top end.

Description

Shotgun shot magazine

Technical field

The present invention relates to a kind of shotgun shot magazine, and more particularly, to one kind be configured to automatically or semi-automatically The shotgun shot magazine that attack gun are used together.In particular it relates to one kind is configured to and M-16/AR-15 gun The shotgun shot magazine being used together.

Background technology

Soldier and the common people use some automatic firearms and semi-automatic gun.Although the common people use the general right and wrong of full-automatic gun Method, but the part that many parts for forming automatic firearm are found with legal semiautomatic-mode is identical.It is disputable Be that the most common semi-automatic assault gun used by the common people especially in the U.S. are AR-15.AR-15 is that Americans in uniform use Full-automatic M16 gun semi-automatic modification.(AR-15 is the trade mark of Colt Industries registrations.Many other manufactures Business has manufactured AR-15 duplicate, and by these duplicates with different brand sales.Although using throughout the specification, It is to be understood that term AR-15 represents not only to include the gun that are manufactured by Colt Industries, in addition to these are extra Duplicate and its any modification.)

AR-15 and M16 is configured to generally include gun stock, lower casing, upper casing and barrel assembly.Each part can To be separated from each other, and the chance for customizing gun is provided for gun holder by aftermarket, such as the gun barrel of different length, Be designed to handle upper casing, flashlight, hand guard device, grenade or the signal projector of the ammunition of different bores, flame trap or Muffler, handle and front sight or rear sight.In order to operate, lower casing is configured as the activation for including trigger, wherein trigger The cartridge for being contained in upper casing bullet intracavitary is set to launch the gun barrels of gun by the effect of reciprocating rifle bolt frame group.Upper machine The internal mechanism of casket releases the shotgun shells of the cartridge of transmitting from intracavitary is played, while with being contained in the magazine cabin of lower casing The part of magazine engagement new cartridge is sent into now empty chamber.Gun stock is arranged on lower casing, and including buffering Device assembly and effect (or entering again) spring connected with rifle bolt frame group, wherein rifle bolt frame group is pushed back bullet chamber by the spring, it is accurate Preparation penetrates another cartridge.

So far, most automatic firearms and semi-automatic gun, such as AR-15 have been configured to shoot rifle ammunition cylinder.Examination Figure modification these gun, especially AR-15, so that shotgun shell is opened fire, have encountered some problems.For example, AR-15 by It is revised as adapting to No. 410 footpath shots, but these modifications need lower casing, this just no longer meets military specification.When shot When being launched, ejecting or extracted from magazine and being loaded in bullet intracavitary, others, which are improved, to be continued to cause shotgun Shell gets stuck or bonded.

Therefore, it is necessary to a kind of shotgun shot magazine for being configured to be arranged in lower casing, such as M-16 or AR-15 bullet Casket, the magazine have the magazine cabin for meeting military specification.The present invention solves these demands and other demands.

The content of the invention

On the whole, embodiments of the invention are related to a kind of shotgun shot magazine being used in gun.The magazine is removable It is contained in unloading in the magazine cabin on gun, wherein gun, which are configured to back off from magazine, shotgun shot and fills shotgun shot Enter in gun bullet chamber.Magazine includes the magazine main body with open top end, and limits and be configured to accommodate one or more shotguns The cavity of shot.The magazine main body include being configured to partly to close open top end to playing antelabium and including vertical edges edge strip The wheel rim of band, the vertical edge band limit the gap connected with cavity.Follower is located in cavity, and be biased so that One or more shotgun shots point to open top end, and bullet antelabium is given until the shotgun shot of top engages.

In another aspect of the present invention, to play antelabium have the total length of open top end about 10% and about Length between 25%, and can also be about the 20% of the total length of open top end.Follower can also be by magazine springs The first end engagement follower of bias, wherein magazine springs, and the engagement of the second end of magazine springs is fixed to magazine main body Bottom margin bottom plate.Follower can also include magazine retainer, and the magazine retainer is configured at one or more Last rifle bolt having been loaded into gun bullet chamber afterwards on engagement gun in individual shotgun shot is linked up with.

In another aspect of the present invention, each shotgun shot can have fire in a stove before fuel is added end and relative blind end.Support Diving board can also include inclined upper surface, and thus follower, which is biased into, makes one or more shotgun shots point to open top End, until the fire in a stove before fuel is added end of the shotgun shot of top is engaged to untill playing antelabium so that the shotgun shot of top is relative to opening Mouth top is at an angle of, and at least a portion of the blind end of the shotgun shot of top is located at the open top end shape of magazine main body Into plane top.

In an additional aspect of the present invention, magazine main body can include multiple telltale holes, and follower can include The supporting leg of stretching, wherein the supporting leg stretched out overlaps with the single telltale holes in magazine main body, it is remaining in cavity to indicate Shotgun shot quantity.The supporting leg of stretching can also include being configured to the colour indicator part watched by user.

The shotgun shot magazine used in another aspect of the present invention, gun can include magazine main body, the bullet Casket main body has open top end and limits the cavity for being configured to accommodate one or more shotgun shots.Each shotgun shot can With fire in a stove before fuel is added end and relative blind end.Magazine main body can also include being configured to partly to close open top end to playing lip Edge.Follower with inclined upper surface is located in cavity, and follower is biased into makes one or more shotgun shots Open top end is pointed to until the fire in a stove before fuel is added end of the shotgun shot of top is engaged to untill playing antelabium.By this way, top Shotgun shot is at an angle of relative to open top end, and at least a portion of the blind end of the shotgun shot of top is located at by bullet The top for the plane that the open top end of casket main body is formed.

An additional aspect of the present invention is related to a kind of shotgun being used in M16/AR-15 military specifications (military formula) gun and dissipated Bullet.Magazine is removably received in the military formula magazine cabin on M16/AR-15, and M16/AR-15 is configured to from bullet Back off and shotgun shot and shotgun shot is fitted into M16/AR-15 bullet chambers in casket.Magazine includes magazine main body, the magazine main body With open top end and limit and be configured to accommodate the cavitys of one or more shotgun shots.Each shotgun shot has fire in a stove before fuel is added end With relative blind end, magazine main body include being configured to partly to close open top end to playing antelabium.Can be with to antelabium is played The length between about 10% and about 25% with the total length in open top end.Follower with inclined upper surface is positioned at sky Intracavitary, follower are biased into the fire in a stove before fuel is added for making one or more shotgun shots point to shotgun shot of the open top end until top End engagement is to untill playing antelabium.By this way, the shotgun shot of top is at an angle of relative to open top end, and top At least a portion of blind end of shotgun shot be located at the top of plane formed by the open top end of magazine main body.

In another aspect of the present invention, wheel rim can further limits recess, its center dant is configured to accommodate nominal The belt edge end of the shotgun shot in 2.5 inches of long No. 410 footpath.

When referring to the figures, other objects of the present invention, advantage and novel features will in the following description partly Illustrate, and will partly clearly appear from an embodiment of the present invention.

Brief description of the drawings

Accompanying drawing forms the part of this specification, and will combine specification to understand, wherein identical reference exists It is used to indicate identical part in each view, and wherein：

Fig. 1 is the side view of the representational gun according to used in one embodiment of the shotgun shot magazine of the present invention Figure；

Fig. 2 is the cross-sectional view of the gun shown in Fig. 1；

Fig. 3 is the stereogram according to one embodiment of five shot capacity shotgun shot magazines of the present invention；

Fig. 4 is the stereogram according to one embodiment of the shotgun shot magazine of 15 shot capacity of the present invention；

Fig. 5 is the side view of the shotgun shot magazine shown in Fig. 4；

Fig. 6 is the cross-sectional view of the shotgun shot magazine shown in Fig. 5, and there are the magazine 15 be fitted into magazine to be hunted Rifle shot；

Fig. 7 is the cross-sectional view of the shotgun shot magazine shown in Fig. 6, it is shown that without the magazine of shotgun shot；

Fig. 8 is the side for the follower that can be used in shotgun shot magazine according to an embodiment of the invention；

Fig. 9 is the stereogram of the follower shown in Fig. 8；

Figure 10 is one embodiment according to the shotgun shot magazine of five shot capacity of the other side of present aspect Stereogram；And

Figure 11 is the shotgun shot magazine of five shot capacity shown in the Figure 10 intercepted substantially along line 11-11 Enlarged cross-sectional view.

Embodiment

Referring in detail to accompanying drawing, and particularly referring to Fig. 1 and Fig. 2, gun, such as AR-15, on the whole by reference 100 signs.The modularization gun that gun 100 can be made up of multiple parts and subassembly.The critical piece of gun 100 can be with Including lower casing component 110, upper casing component 112, gun stock component 114 and barrel assembly 116.In order to assemble complete gun, Upper casing component 112 is connected to lower casing component 110, while gun stock component 114 is connected to lower casing component 110, and rifle Tube assembly 116 is installed on upper casing component 112.Lower casing component 110 is construed as including suitable for slideably by magazine 120 are contained in magazine cabin 118 therein.Magazine 120 can carry the bullet chamber that can be continuously loaded in upper casing component 112 More than one cartridge, bullet or shot 122 in 124.The activation of firing lock (not shown) is controlled by trigger 126.Rifle Allow user to aim at and control gun 128 (such as pistol grips, as shown in the figure), while the trigger of user is indexed Forefinger is placed close to trigger.By this way, gun can be targeted to target and stretch trigger index forefinger by user, to connect Trigger is closed without losing control or accuracy to gun.

Most of attack gun are configured to operate as rifle, and including rifled barrel, and with bullet chamber with Accommodate and launch rifle ammunition cylinder.For example, the attack weapon of the most common common people, AR-15, generally has for standard Send out the bullet chamber of bullet, such as the bright .223 cartridges of thunder or 5.56x45mm NATO military affairs cartridges.Therefore, AR-15 magazine, And be more importantly configured to receive the magazine cabins of these magazines and be standardized, such standardization is collectively referred to as meeting MILSTD, or more conventional is " military specification (mil-spec) ".Offensive weapon, such as AR-15, also by It is revised as loading the shotgun shot in No. 410 footpaths and plays chamber and fire.However, these gun have many shortcomings.For example, 2.5 English The shotgun shot of modest ability is intended to be bonded in the bullet intracavitary and/or magazine therefore causes performance fault.Attempting to mitigate these In adhesion problem, gun are changed so that the magazine cabin of lower casing is slightly larger than standard AR-15 magazines cabin, so that larger Magazine cabin can accommodate larger magazine so that shotgun shot can more repeatably be taken out from magazine and load upper machine The bullet intracavitary of casket.However, the modification makes lower casing component be no longer complies with military specification, also result in upper casing and the matching of lower casing Encountered difficulties during conjunction.

As shown in Fig. 2-6 kinds, one embodiment of shotgun shot magazine 120/120 ' of the invention is configured to be located at army In magazine cabin 118 with the AR-15 gun 100 of specification.Referring to Fig. 3, shotgun shot magazine 120 includes magazine main body 130, described Magazine main body can send out magazines (i.e., it is possible to accommodating the shotgun shot 122 in most 5 No. 410 footpaths) with proportional to limit 5.However, The magazine of optional capacity, such as 15 hair magazines 120 ' (referring to Fig. 4), can construct according to teachings of the present invention, more be filled Ru following Ground is divided to discuss.It will be understood to those of skill in the art that magazine can be manufactured into including any desired capacity, and it is this can The magazine of choosing will be considered as in teachings of the present invention.

Reference picture 4 to Fig. 6, magazine 120 ' is generally made up of the magazine main body 130 ' for limiting magazine cavity 132.Cavity 132 By proportional for the one or more shotgun shots 122 of receiving.According to an aspect of the present invention, shotgun shot 122 is 2.5 inches The shotgun shot in No. 410 long footpaths, the shotgun shot are filled with bullet or bullet.The part 134 of magazine main body 130 ' can compare The remainder of magazine main body 130 ' is slightly narrow, to form step 138.Proportional part 134 is by that can remove to insert bullet (referring to Fig. 1) in casket cabin 118, while step 138 abuts the following peripheral in magazine cabin 118 so that magazine 120 ' is suitably loaded In magazine cabin 118.Therefore, part 134 can include more than one groove 140, the groove is with being limited to magazine cabin 118 Inner surface on corresponding one ridge (not shown) be engaged, to ensure that magazine 120 ' is arranged on gun 100 with appropriate direction It is interior.

The overall opening for being limited to cavity 132 in the top edge 142 of magazine main body 130 ' so that shotgun shot 122 can be with Go out from magazine 120 ' and into the bullet chamber 124 of upper casing component 112 (referring to Fig. 1).In order to allow controlled selectivity Ground exits single shotgun shot 122, the shotgun shot 122 being configured to bullet lip 144 in top of top edge 142 Band edge acies 148 at extend around metal shell 146 and partially around the metal shell.According to the side of the present invention Face, the pact of the total length 135 of the part 134 of magazine main body 130 ' is formed as less than to the ratio of length 145 for playing lip 144 25%, more particularly less than about the 20% of total length 135.By this way, shotgun shot 122 can pass through upper casing component Rifle bolt frame (not shown) in 112 is continuously exited from magazine, without such as attempting to carry for No. 410 footpath shotgun shots at present Occur blocking or bond for the shotgun shot 122 made in magazine main body 130 ' or bullet chamber 124 known to AR-15 magazines.For this Purpose, magazine main body 130 ' can be configured to limits recess 150, the recess and be located so that rifle bolt frame can engage gold Belong to shell 146, so that shotgun shot 122, which skids off, gives bullet lip 144.Once shotgun shot 122, which is removed, gives bullet lip 144 institute Caused obstacle, shotgun shot 122 can be then brought to play in chamber 124 for last shooting.In order to control shotgun The transverse movement in the plastics gun body portion 154 of shot 122, top edge 142 may further include the guiding antelabium upwardly extended Portion 156.

Follower 160 is accommodated in the cavity 132 of magazine main body 130 ', more than one hunt is mounted with the follower Rifle shot 122.Follower 160 is biased component 162 and biased upwardly toward top edge 142.Biasing member 162 can be ability Known magazine springs in domain.The opposed end of biasing member 162 can be secured to bottom plate 164, and the bottom plate is then consolidated Surely the bottom margin 166 of magazine main body 130 ' is arrived.Bottom plate 164 can be secured directly to bottom margin 166, or can pass through Magazine substrate 168 is limited in cavity 132, and the magazine substrate is fastened or physical bond is to bottom margin 166.Bias Component 162 applies spring force to follower 160 so that the shotgun shot 122 of top by giving bullet lip as described above 144 to be limited in magazine main body 130 ' interior.Once shotgun shot has fired and the shotgun shot of next order is by rifle bolt frame Extraction, then follower 160 makes back to back next shotgun shot 122 advance by the promotion of biasing member 162, until under this One shot is engaged to untill playing lip.In 100 repeated firing of gun, shotgun shot 122 continues playing loading in chamber 124, When to the last a shotgun shot is loaded into bullet intracavitary.

When bottommost shotgun shot 122, which is loaded in, to be played in chamber 124, positioned at the stop cavity being limited in follower 160 Magazine retainer 170 in 172 can be biased outwardly by stop biasing member 174, and the stop biasing member is distinguished It is contained in (reference picture 7) in the combined hole 176a, 176b in follower 160 and retainer 170.The magazine retainer to stretch out Then 170 can engage the rifle bolt hook (not shown) in lower casing, to stop the movement of the bolt, so that bolt can It is locked in rear portion (towards gun stock 114).Then empty magazine can be removed from magazine cabin 118, and then may be inserted into new Loaded magazine.Then rifle bolt hook can disengage so that rifle bolt frame can most be pushed up by being backed off from the magazine newly loaded The shotgun shot in portion.When magazine 120 ' accommodates one or more shotgun shots 122, biasing member 174 is engaged magazine main body The magazine retainer 170 of 130 ' inner surface compresses so that magazine retainer is along the inner surface, until most bottom as described above The shotgun shot 122 in portion be loaded in play chamber 124 in and magazine retainer from recess 150 stretch out when.

Turning now to Fig. 8 and Fig. 9, it is shown that the independent view of follower 160.As clearly illustrated in Fig. 8, follower 160 are configurable to include inclined upper surface 180, and the inclined upper surface is relative to the top surface 171 by magazine retainer 170 The plane 183 limited 182 extension at a certain angle.As seen in fig. 9, inclined upper surface 180 may be adapted to include recessed Groove 184.Groove 184 can be configured to the radius of the excircle with equal to or more than No. 410 footpath shotgun shots 122 of standard. By this way, shotgun shot 122 should be placed in recess 184 so that the shotgun shot 122 on inclined upper surface 180 Rolling reduce, especially shotgun shot 122 as described above be loaded onto play chamber 124 in when from give play lip 144 when leaving.Follower 170 makes the shotgun shot 122 of top with to playing the lip 144 inclined upper surface that is connected At least a portion of blind end (that is, fold end or scroll end) 154 relative to play the plane 191 that is formed of lip 144 with Certain angle 190 extends outward from magazine main body 130 ', while metal shell 146 engages and gives the bullet (reference picture of lip 144 5).As described above, the guide lip edge 156 upwardly extended of magazine main body 130 ' helps prevent the shotgun shot 122 of top Transverse shifting.The period of reloading for being aligned in gun 100 of the shotgun shot 122 of top by this way is by rifle bolt frame Convenient shotgun shot being backed off and loading.

According to another aspect of the present invention, follower 160 can extend downwardly supporting leg 192a including one or more, 192b.These supporting legs extended downwardly can be in order to placing and compression loaded magazine biasing member 162.Magazine main body 130 ' can be with Including multiple telltale holes 194 separated from one another (referring to Fig. 4 and Fig. 7) so that when follower 160 is as described above by continuous When the order of shotgun shot is loaded and is biased upwardly, the indicator part 196 on follower 160 passes through corresponding telltale holes It can be seen, the telltale holes corresponds to the quantity of the interior remaining shotgun shot 122 of magazine 120 '.By this way, rifle Branch user can monitor by with visual manner determine indicator part 196 along the position that magazine main body 130 ' is located at and The quantity of remaining shot.If follower 160 with 130 ' same or analogous material of magazine main body by being made so that magazine master The virtual query of body 130 '/follower 160 is not easy to indicate the quantity of remaining shot, one or two in supporting leg 192a, 192b Mark part 196 (for example, supporting leg 192b shown in Fig. 8 and Fig. 9) on individual can be colored, to be easier to be used by gun Person is seen by telltale holes 194.

Referring now to Figure 10 and Figure 11, in another aspect of the present invention, magazine main body 130 can be configurable to include suitable In allowing to load and exit the shotgun shot of 2.5 inches of long No. 410 footpath belt edge (for example, the shotgun shown in Fig. 3 and Fig. 4 Shot 122) other feature.Specifically, magazine main body 130 (and also having magazine main body 130 ' if desired) can wrap Wheel rim 200 is included, the wheel rim, which has, to be fixed to lip 144 is played an end and be fixed on other at step 138 Partial vertical edge band 202.Vertical edge band 202 limits corresponding side by front panel 208 and rear board 210 respectively Intermarginal gap 204,206.Gap 204,206 can extend (that is, from closest along the whole length of vertical edge band 202 Step 138 is arrived to lip 144 is played), or the selected part extension only along vertical edge band 202 can be selected as. By this way, vertical edge band 202 can be bent outwardly from magazine main body 130,130 ', such as the denoted overall of arrow 212.Cause This, magazine main body 130,130 ' can be bent to conform to the shot longer than nominal 2.5 inches of slightly longer 2.5 inch, without leading The shot of damage is caused to be left in magazine, so that magazine can not operate.

Wheel rim 200 can be with limits recess 216 together with to bullet lip wall 214.Recess 216 can be configured to hunt in reception Extra gap is provided during the belt edge end 148 of rifle shot 122.Therefore, magazine main body 130,130 ' can be manufactured into by It is contained in the AR15/M16 magazines cabin of military specification, while is loaded hunting for one or more 2.5 inches of long No. 410 footpaths Rifle shot.Recess 216 can further help to make the shotgun shot 122 of top angled, as described above and such as institute in Fig. 2-6 Show.

Although illustrating the present invention with reference to certain aspects of the present disclosure in detail, other modifications are also possible. Therefore, the spirit and scope of appended claims should not be limited to explanation in terms of this is included.

All features and disclosed any method disclosed in specification including claim, summary and accompanying drawing All steps during or, can be with except at least some mutually exclusive combinations in wherein this feature and/or step Outside any combinations combine.Unless expressly stated otherwise, it is otherwise public in specification including claim, summary and accompanying drawing The each feature opened can be replaced by the optional feature for identical purpose, equivalent purpose or similar purpose.Therefore, unless Expressly stated otherwise, otherwise disclosed each feature is merely a series of one in general equivalent features or similar features Example.

Claims

1. the shotgun shot magazine that one kind is used in M16/AR-15 military specifications (military formula) gun, the military formula M16/AR- 15 gun be configured to from the magazine back off shotgun shot and by the shotgun shot load M16/AR-15 bullet chambers, the bullet Casket includes：

A) magazine main body, the magazine main body are configured to releasably be contained in the military formula M16/AR-15 gun On military formula magazine cabin in, the magazine main body, which has open top end and limits to be configured to accommodate one or more shotguns, to be dissipated The cavity of bullet, the magazine main body include being configured to partly to close the open top end to playing antelabium and including vertical edge The wheel rim of band, the vertical edge band limit the gap connected with the cavity；With

B) follower, the follower are located in the cavity and have inclined upper surface, and the follower is by described in Open top end biases, thus when the magazine is mounted with one or more shotgun shots, the shotgun shot of top relative to The open top end is at an angle of, and at least a portion of the blind end of the shotgun shot of the top is located at by the magazine The top for the plane that the open top end of main body is formed.

2. magazine according to claim 1, wherein, it is described that there is the big of the total length for the open top end to bullet antelabium The length of about 10% to about 25%.

3. magazine according to claim 2, wherein, it is described that there is the big of the total length for the open top end to bullet antelabium About 20% length.

4. magazine according to claim 1, wherein, the follower is biased by magazine springs.

5. magazine according to claim 4, wherein, the first end of the magazine springs engages the follower, described The bottom plate of bottom margin of the second end engagement fixed to the magazine main body of magazine springs.

6. magazine according to claim 1, wherein, the follower includes magazine retainer, the magazine retainer quilt Last being configured in one or more of shotgun shots is had been charged into after the M16/AR-15 bullets chamber described in engagement Rifle bolt hook on military formula M16/AR-15 gun.

7. magazine according to claim 1, wherein, the magazine main body includes multiple telltale holes, and the support bullet Plate includes the supporting leg stretched out, wherein the supporting leg of the stretching overlaps with the single telltale holes in the magazine main body, to refer to Show the quantity of remaining shotgun shot in the cavity.

8. magazine according to claim 7, wherein, the supporting leg of the stretching includes being configured to the colour watched by user Indicator part.

9. magazine according to claim 1, wherein, the further limits recess of wheel rim, wherein the recess is constructed Into the band edge acies for the shotgun shot for accommodating nominal 2.5 inches of long No. 410 footpath.