JPS63251796A - Cartridge case feeder - Google Patents
Cartridge case feederInfo
- Publication number
- JPS63251796A JPS63251796A JP63058142A JP5814288A JPS63251796A JP S63251796 A JPS63251796 A JP S63251796A JP 63058142 A JP63058142 A JP 63058142A JP 5814288 A JP5814288 A JP 5814288A JP S63251796 A JPS63251796 A JP S63251796A
- Authority
- JP
- Japan
- Prior art keywords
- cartridge
- magazine
- lever
- lowering lever
- firearm
- 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.)
- Granted
Links
- 238000010304 firing Methods 0.000 claims description 21
- 238000002360 preparation method Methods 0.000 claims description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 12
- 230000009471 action Effects 0.000 description 11
- 229910052742 iron Inorganic materials 0.000 description 6
- 230000004913 activation Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 230000000284 resting effect Effects 0.000 description 2
- 230000003750 conditioning effect Effects 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
- 230000007420 reactivation Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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
- F41A9/00—Feeding or loading of ammunition; Magazines; Guiding means for the extracting of cartridges
- F41A9/01—Feeding of unbelted ammunition
- F41A9/06—Feeding of unbelted ammunition using cyclically moving conveyors, i.e. conveyors having ammunition pusher or carrier elements which are emptied or disengaged from the ammunition during the return stroke
- F41A9/09—Movable ammunition carriers or loading trays, e.g. for feeding from magazines
- F41A9/10—Movable ammunition carriers or loading trays, e.g. for feeding from magazines pivoting or swinging
- F41A9/13—Movable ammunition carriers or loading trays, e.g. for feeding from magazines pivoting or swinging in a vertical plane
- F41A9/16—Movable ammunition carriers or loading trays, e.g. for feeding from magazines pivoting or swinging in a vertical plane which is parallel to the barrel axis
- F41A9/17—Movable ammunition carriers or loading trays, e.g. for feeding from magazines pivoting or swinging in a vertical plane which is parallel to the barrel axis mounted within a smallarm
- F41A9/18—Movable ammunition carriers or loading trays, e.g. for feeding from magazines pivoting or swinging in a vertical plane which is parallel to the barrel axis mounted within a smallarm feeding from a tubular magazine under the barrel
Landscapes
- General Engineering & Computer Science (AREA)
- Engineering & Computer Science (AREA)
- Toys (AREA)
- Telescopes (AREA)
- Specific Conveyance Elements (AREA)
- Branching, Merging, And Special Transfer Between Conveyors (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
- Catching Or Destruction (AREA)
- Reciprocating Pumps (AREA)
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
- Mechanical Operated Clutches (AREA)
- Manufacturing Of Cigar And Cigarette Tobacco (AREA)
- Feeding Of Articles To Conveyors (AREA)
- Cookers (AREA)
- Magnetically Actuated Valves (AREA)
- Fuel-Injection Apparatus (AREA)
- Feeding And Watering For Cattle Raising And Animal Husbandry (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Valve Device For Special Equipments (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
本発明は火器、即ち銃の薬包供給装置に関するものであ
る。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a firearm cartridge feeding device.
その作動方式のいかんにかかわらず滑腔銃身を備える銃
は発砲毎に次の薬包を管状弾倉から銃身の薬室に移動さ
せる移動通路のような薬包供給（撃鉄を再起させること
）を必然的に具備している。Irrespective of its mode of operation, guns with smoothbore barrels require a cartridge feed (reactivation of the firing hammer) such as a transfer passageway that moves the next cartridge from the tubular magazine to the chamber of the barrel after each shot. It is fully equipped.
この移動通路が発砲毎に自動的に生じる場合に、その銃
は作動において半自動式と呼ばれ、移動通路が発砲毎に
撃発準備レバーの運動によって手動で生じる場合にその
銃は手動式又はポンプ式作動と呼ばれている。A gun is said to be semi-automatic in operation if this path of travel occurs automatically with each shot; a gun is manual or pump operated if this path of travel occurs manually with each shot by movement of the cocking lever. It is called actuation.
いずれの場合においても、弾倉から銃身の薬室までの薬
包の移動通路を達成するために、薬包を弾倉内に停止さ
せると同時に薬包を放出するレバー（又は複数のレバー
）の運動と、弾倉から出た薬包を銃身に導入する適切な
位置に持ち上げられる押上げカップの運動とを同期でき
るように撃鉄の後退開放ストロークがｔこえず種々の方
法で使用されている。In either case, the movement of the lever (or levers) that stops the cartridge in the magazine and simultaneously releases the cartridge is necessary to effect the passage of the cartridge from the magazine to the chamber of the barrel. The retracting and opening stroke of the hammer is used in various ways to synchronize the movement of the push-up cup which is raised into the proper position to introduce the cartridge from the magazine into the barrel.
火器が備えている作動型式（半自動式又はポンプ式）に
適する各種の供給装置が周知であり、この周知の供給装
置は一般に薬包を弾倉内にとどめ、この火器の撃鉄によ
って移動するか又は撃鉄上に一部でも直接配置されるよ
うに構成された２つのレバーから成っている。A variety of feeding devices are well known, depending on the type of actuation (semi-automatic or pump) that the firearm is equipped with, and these known feeding devices generally retain the cartridge in the magazine and are moved by the hammer of the firearm, or It consists of two levers arranged to be placed at least partially directly on top.
これらの場合のいずれかにおいても、別個に取付けられ
た押ボタンが弾倉から銃身に薬包を手動移動させるか又
は銃身の中にあるものを交換するため弾倉中の薬包を一
時的に固定するため、火器の取扱いがいくぶん複雑にな
る。In either of these cases, a separately mounted pushbutton manually moves the cartridge from the magazine to the barrel or temporarily secures the cartridge in the magazine to replace the one in the barrel. This makes the handling of firearms somewhat complicated.
これらの装置は極めて複雑で且つ高価になり、しかも一
般にポンプ式作動の火器のみに使用されている。These devices can be extremely complex and expensive, and are generally used only in pump-actuated firearms.
単一薬包停止レバーを備えた比較的簡単な供給装置も公
知であるが、この公知の供給装置は火器の半自動式作動
形態のものについて開発されたもので、この作動形態で
のみ作動可能で、非常に複雑で精密な機構を使用しない
限り、弾倉から火器の銃身の薬室に薬包の手動移動は不
可能である。A relatively simple delivery device with a single cartridge stop lever is also known, but this known delivery device was developed for the semi-automatic mode of operation of the firearm and is operable only in this mode of operation. Manual transfer of the cartridge from the magazine to the chamber of the firearm's barrel is not possible without the use of very complex and precise mechanisms.
本発明の目的は従来公知の装置における９１！、４性と
制限とを克服し、異なった型式の作動（半自動式、手動
ポンプ式及びその組合せ、即ち半自動ポンプ式）を有す
る各種の銃に適用でき、しかも簡単で安全な方法で火器
の作動装置とは無関係に、また予防手段の事前設定を必
要としない薬包の弾倉からの放出の選択が可能な供給装
置を提供することにある。The object of the present invention is to provide 91! , which overcomes the four characteristics and limitations, is applicable to various types of guns with different types of actuation (semi-automatic type, manual pump type, and combinations thereof, i.e., semi-automatic pump type), and is easy and safe to operate the firearm. The object of the present invention is to provide a feeding device in which the ejection of cartridges from a magazine can be selected independently of the device and without the need for presetting of precautionary measures.
本発明はケーシングと、ケーシングに関して摺動可能な
遊底と、薬包の押上げカップと、撃鉄と、引金とを有す
る滑腔火器の管状弾倉から銃身中に薬包を放出する薬包
供給装置により上述の目的及びその他の目的を達成する
もので、該供給装置は（ａ）ケーシング上に枢着され、
薬包弾倉に向けて延伸し且４突出部を備えた第１脚部と
、弾倉から離れた方向に延伸させた第２１１ｆｉ部とを
備えた薬包降下レバーと、（ｂ）ケーシングに取付けら
れ且つ薬包降下レバーをその突出部が持上げられた静止
位置に付勢され、射撃中撃鉄により薬包降下レバーをそ
の静止位置から離れる方向に回動させるばねと、（Ｃ）
ケーシング上に枢着され且つ薬包降下レバーがその静止
位置にある間には薬包を弾倉中に保持し、そして薬包降
下レバーがその静止位置から回動すると弾倉から薬包を
放出することができるように薬包降下レバーの突出部と
相互に作用する突出部を備えた薬包停止レバーとから成
っている。The present invention relates to a cartridge feeding device for discharging cartridges from a tubular magazine of a smoothbore firearm into a gun barrel, which includes a casing, a bolt slidable with respect to the casing, a cartridge push-up cup, a hammer, and a trigger. To achieve the foregoing and other objects, the dispensing device (a) is pivotally mounted on the casing;
a cartridge lowering lever having a first leg extending toward the cartridge magazine and having four protrusions, and a second leg extending away from the magazine; (b) attached to the casing; (C) a spring which urges the cartridge lowering lever to a rest position with its protrusion raised and causes the hammer to rotate the cartridge lowering lever away from the rest position during firing;
pivotably mounted on the casing and retaining the cartridge in the magazine while the cartridge lowering lever is in its rest position and ejecting the cartridge from the magazine when the cartridge lowering lever is rotated from its rest position; The cartridge stopping lever is provided with a projection that interacts with the projection of the cartridge lowering lever so as to allow the lowering of the cartridge.
従来の方法で作動する部材を省略したライフル銃に実施
した本発明の実施例を次に詳細に説明する。An embodiment of the present invention implemented in a rifle that omits components that operate in a conventional manner will now be described in detail.
第１図に関し、部分的に示しｔこライフル銃はケーシン
グ３３と、弾倉１６と、用心鉄５で保護されｔこ引金１
７と、撃鉄１８とから成っている。Referring to FIG. 1, the rifle is partially shown with a casing 33, a magazine 16 and a trigger 1 protected by a guard iron 5.
7 and a hammer 18.
本発明による薬包供給装置は枢軸２で火器に取付けられ
、且つ枢軸７に枢着されたばね６に ゛より静止位置に
保持された薬包降下レバー１から成っていおり、静止位
置において薬包降下レバー１は用心鉄５上に備えた接合
面４に対して静止面３で接している。ばね６は薬包降下
レバー１の耳部９にその軸部８で静止し、その軸部８が
耳部９に下方向の力を生じさせ、接合面４と停止面３と
の間の接触を確実にさせる。The cartridge feeding device according to the invention consists of a cartridge lowering lever 1 attached to the firearm by a pivot 2 and held in a resting position by a spring 6 pivoted on a pivot 7, in which the cartridge is lowered. The lever 1 is in contact with a joint surface 4 provided on a safety iron 5 at a stationary surface 3. The spring 6 rests with its shank 8 on the ear 9 of the cartridge lowering lever 1, and its shank 8 exerts a downward force on the ear 9, causing contact between the abutment surface 4 and the stop surface 3. to ensure that
この位置において、薬包停止レバー１２に備えた平面部
１１の外側部は薬包降下レバー１の平面部１０上で静止
し、薬包降下レバー１は枢軸１３で火器に枢着され、こ
の位置において薬包停止レバー１２の前面１４が、薬包
１５を弾倉管１６の内側から離脱するのを防止するよう
な方法で設定されている。In this position, the outer part of the flat part 11 provided on the cartridge stop lever 12 rests on the flat part 10 of the cartridge lowering lever 1, and the cartridge lowering lever 1 is pivoted to the firearm by a pivot 13, and in this position The front face 14 of the cartridge stop lever 12 is configured in such a way as to prevent the cartridge 15 from dislodging from the inside of the magazine tube 16.
火器の引金１７を引く （第３図）と、撃鉄１８がｔＵ
ｔブツシュ２０で案内されたばね１９により押圧され、
撃鉄１８は撃針２１に十分なエネルギーを付与して銃身
２２内の薬包の爆発を起こさせるまで、枢軸２を中心に
回動する。When the trigger 17 of the firearm is pulled (Fig. 3), the hammer 18 fires at tU.
Pressed by the spring 19 guided by the T bush 20,
Hammer 18 rotates about axis 2 until enough energy is applied to firing pin 21 to cause the cartridge in barrel 22 to explode.
この撃発作用と同時に、摺動ブツシュ２０の前部平面２
３が薬包降下レバー１の耳部２４を打撃して、薬包降下
レバーｌの平面部２５が用心鉄５に備えた平面部２６と
接触するまで薬包降下レバー１の耳部２４を時計廻り方
向に回転させる。At the same time as this percussion force, the front plane 2 of the sliding bushing 20
3 hits the ear 24 of the cartridge lowering lever 1, and the ear 24 of the cartridge lowering lever 1 is pressed clockwise until the flat part 25 of the cartridge lowering lever 1 comes into contact with the flat part 26 provided on the safety iron 5. Rotate in the circumferential direction.
この回転運動（第３図及び第４図）は、薬包降下レバー
１の平面部１０が薬包停止レバー１２の平面部１１の静
止部材として作動しなくなる。薬包停止レバー１２は、
もはや薬包降下レバー１上には静止しないで、戻しばね
２７の平面部２８が押上げカップ３０の側面２９上で静
止するまで戻しばね２７の作用として薬包停止レバー１
２の枢軸１３を中心に回動する。This rotational movement (FIGS. 3 and 4) causes the flat part 10 of the cartridge lowering lever 1 to no longer act as a stationary member of the flat part 11 of the cartridge stopping lever 12. The medicine package stop lever 12 is
The cartridge stop lever 1 no longer rests on the cartridge lowering lever 1, but is moved under the action of the return spring 27 until the flat part 28 of the return spring 27 rests on the side surface 29 of the push-up cup 30.
It rotates around the axis 13 of No. 2.
この回動（第４図）の結果として、薬包停止レバー１２
の前面１４はもはや薬包１５が弾倉ｖ１６から排出する
ことを防止しない。As a result of this rotation (FIG. 4), the cartridge stop lever 12
The front face 14 no longer prevents the cartridge 15 from ejecting from the magazine v16.
遊底３１がその後退開放ストローク（第５図）を開始し
、従って火器の作動型式（慣性閉鎖、ガス吸入、反動銃
身等）に関する従来方法で火器の薬室から薬莢２２を引
出している間に、薬包１５は既に完全に弾倉管１６から
外側に位置している。While the bolt 31 begins its retraction opening stroke (FIG. 5) and thus withdraws the cartridge 22 from the firearm's chamber in a manner conventional for the type of firearm operation (inertial closure, gas intake, recoil barrel, etc.) The cartridge 15 is already completely outside the magazine tube 16.
弾倉管１６を離れる薬包１５は薬包停止レバー１２の平
面１４に沿って滑動させるためケーシング３３の平面３
２により押圧される。この運動は薬包停止レバー１２を
枢軸１３を中心に反時計廻り方向に回転させ、従って戻
しばね２７が第２図に示しｔコ位置、即ち弾倉１６内の
次の薬包３５が弾倉１６を離脱させない位置に薬包停止
レバー１２の前面１４と接するまで戻しばね２７を再圧
縮させる。The cartridge 15 leaving the magazine tube 16 is moved along the plane 3 of the casing 33 in order to slide along the plane 14 of the cartridge stop lever 12.
Pressed by 2. This movement causes the cartridge stop lever 12 to rotate counterclockwise about the pivot 13 so that the return spring 27 is in the t position shown in FIG. The return spring 27 is recompressed until it contacts the front surface 14 of the cartridge stop lever 12 in a position where it will not be released.
遊底３１がその後退開放ストローク（第５図）を継続し
ている間に、撃鉄１８が再び起こされ、摺動プツシ：Ｌ
２０で案内されたばね１９が撃鉄を起こす位置まで再圧
縮される。While the bolt 31 continues its retraction opening stroke (FIG. 5), the hammer 18 is raised again and the sliding pusher: L
The spring 19 guided by 20 is recompressed to the firing position.
摺動ブツシュ２０の平面２３はもはや薬包降下レバー１
の耳部２４に対して押圧することはない。戻しばね６の
軸部８の押圧作用として、薬包降下レバー１は静止面３
により用心鉄５の接合面４上に決められたその静止位置
に戻るまで枢軸２を中心に回動する。The flat surface 23 of the sliding bush 20 is no longer the cartridge lowering lever 1.
It does not press against the ear part 24 of. As a result of the pressing action of the shaft portion 8 of the return spring 6, the cartridge lowering lever 1 is moved to the stationary surface 3.
It rotates around the pivot 2 until it returns to its rest position determined on the joint surface 4 of the safety iron 5.
この状態において、薬包降下レバー１の平面部１０は薬
包停止レバー１２の平面部１１と既に重り合っている。In this state, the flat portion 10 of the cartridge lowering lever 1 is already overlapped with the flat portion 11 of the cartridge stopping lever 12.
しかし、これら平面部１０゜１１は薬包１５が薬包停止
レバー１２の平面部１１を押圧し、薬包降下レバー１の
平面部１０から少し開いて保持させるので、第２図にあ
るように互いに接触していない（第６図）。However, these flat parts 10 and 11 cause the cartridge 15 to press the flat part 11 of the cartridge stop lever 12 and hold the cartridge slightly apart from the flat part 10 of the cartridge lowering lever 1, as shown in FIG. They are not in contact with each other (Figure 6).
換言すれば、それは弾倉管１６を離れる薬包１５が弾倉
管１６中の次の薬包３５の底部に対して薬包停止レバー
１２の前部１４保持することにより一時的にその放出を
防止することにある。In other words, it temporarily prevents a cartridge 15 leaving the magazine tube 16 from being ejected by holding the front 14 of the cartridge stop lever 12 against the bottom of the next cartridge 35 in the magazine tube 16. There is a particular thing.
従って（第５図参照）、遊底３１がその後退開放ストロ
ークを継続するので、薬包降下レバー１の耳部３６と遊
底３１のカム面３７とが接触し、薬包降下レバーを枢軸
２を中心に時計廻り方向に回転させ、薬包降下レバー１
を短時間の間だけ第３図の位置に導くが、しかし、この
段階では次の薬包３５が弾倉を離れることはない。Therefore (see FIG. 5), as the bolt 31 continues its backward opening stroke, the ear 36 of the cartridge lowering lever 1 and the cam surface 37 of the bolt 31 come into contact, causing the cartridge lowering lever to be centered about the pivot shaft 2. Rotate clockwise to lower the cartridge lowering lever 1.
3 for a short time, but the next cartridge 35 does not leave the magazine at this stage.
後、退開放スト四−りと銃身内で爆発した薬莢の必然的
な従来の排除とが完了した後に、火器が閉鎖位置になる
と、第１図に示したばね３８により押圧されている遊底
３１は上述と同様の閉鎖位置に復帰するようになる。When the firearm is in the closed position after the retraction stroke and the inevitable conventional evacuation of the exploded cartridge within the barrel, the bolt 31, which is biased by the spring 38 shown in FIG. It returns to the same closed position as described above.
その運動が逆転するとすぐに、遊底３１は枢軸４０で押
上げカップ３０に枢着された遊底停止歯３９と共に周知
の供給装置に生じることと同様に第７図に示したように
弾倉１６から放出された薬包１５の押上げを生じさせろ
。As soon as its movement is reversed, the bolt 31 is ejected from the magazine 16 as shown in FIG. Cause the medicine package 15 to be pushed up.
この段階（第８図）中に、薬包停止レバー１２は薬包レ
バー１２の前部平面３４が薬包１５を銃身に導入でさる
ような上昇位置に移動した押上げカップ３０の側面２９
に接触するので、薬包１５がもはや薬包停止レバー１２
の平面部１１に静止していない時でも、弾倉にある次の
薬包の放出を防止する。During this stage (FIG. 8), the cartridge stop lever 12 is moved to a raised position such that the front plane 34 of the cartridge lever 12 is inserted into the barrel by the side 29 of the push-up cup 30.
, the cartridge 15 is no longer in contact with the cartridge stop lever 12.
The next cartridge in the magazine is prevented from being discharged even when the cartridge is not stationary on the flat surface 11 of the magazine.
従って、第７図から明らかな通り、上述した火器の開放
段階と同様に、遊底３１がその（前進）火器開放ストロ
ークを継続している時に、薬包降下レバー１の耳部３６
と遊底３１の前部平面４１との衝突的な接触が第３図の
状態に一時的になるまで薬包降下レバー１を枢軸２を中
心に時計廻り方向に回転させるけれども、乙の段階にな
っていても弾倉から次の薬包３５を放出させることには
ならない。Accordingly, as is apparent from FIG. 7, when the bolt 31 continues its (forward) firearm opening stroke, similar to the firearm opening phase described above, the ear 36 of the cartridge lowering lever 1
The cartridge lowering lever 1 is rotated clockwise around the pivot 2 until collisional contact between the front surface 41 of the bolt 31 and the front surface 41 of the bolt 31 is temporarily made as shown in FIG. Even if the cartridge 35 is released, it will not cause the next cartridge 35 to be ejected from the magazine.
火器の閉鎖段階が完了して銃身に次の薬包が導入されれ
ば、上述した全ての供給段階が単に引金１７を引くこと
だけで繰り返され、火器の弾倉管に予め挿入されている
薬包が放出されるまで発砲毎にこれが可能になる。Once the closure phase of the firearm has been completed and the next cartridge is introduced into the barrel, all the above-described feeding phases are repeated by simply pulling the trigger 17 and the cartridge previously inserted into the firearm's magazine tube is This is possible with each shot until the cartridge is released.
引金を引くことによる作用は火器が半自動的作動（慣性
、ガス吸入又は反ｒｒｄＪ銃身型を問わない）を有する
か、又は火器が手動ポンプ式作動又はコンバーチプル作
動（半自動式と手動ポンプ式の両方とも）を有していて
も有効である。The action of pulling the trigger will occur if the firearm has semi-automatic operation (whether inertia, gas-breathing or anti-rrdJ barrel type), or if the firearm has manual pump action or convertible action (both semi-automatic and manual pump). ) is also valid.
薬包供給装置が手動ポンプ式作動又はコンバーチプル作
動（その場合に手動式動作も有効である）を有する火器
の一部である場合に、引金を引くことなく、遊底の撃発
準備レバーによって火器の遊底を開放するだけで薬包が
弾倉管から銃身に進むことが要求されている。If the cartridge feeder is part of a firearm with manual pump action or convertible action (in which case manual action is also effective), the firearm can be activated by means of the cocking lever on the bolt without pulling the trigger. The cartridge is required to advance from the magazine tube to the barrel simply by opening the bolt.
この状態（第９図）において、遊底３１は、そのカム面
３７が薬倉降下レバー１の耳部３６と接触する地点に到
着し、薬包降下レバー１が第３図の状態に一時的にもた
れされるまで薬包降下レバーを枢軸２を中心に回動させ
る。In this state (FIG. 9), the bolt 31 reaches a point where its cam surface 37 contacts the lug 36 of the cartridge lowering lever 1, and the cartridge lowering lever 1 temporarily returns to the state shown in FIG. Rotate the cartridge lowering lever around the pivot 2 until it is leaning.
この一時的状態は遊底３１の平面４２がその後退運動に
関して薬包降下レバー１の■部３６の平面４３上を滑動
するに要する時間ｔ！けを継続される。This temporary state lasts for the time t! required for the flat surface 42 of the bolt 31 to slide on the flat surface 43 of the part 36 of the cartridge lowering lever 1 in relation to its backward movement. He continues to do so.
そのような短い時間（第９図及び第１０図）でも、薬包
降下レバー１の平面部１ｏが薬包停止レバー１２の平面
部１１に対するストッパーとして作用しつづけることを
防止するには十分である。Even such a short time (FIGS. 9 and 10) is sufficient to prevent the flat part 1o of the cartridge lowering lever 1 from continuing to act as a stopper for the flat part 11 of the cartridge stopping lever 12. .
薬包降下レバー１上にもはや静止していない薬包停止レ
バー１２はその平面部２８が押上げカップ３０の側面２
９上に静止するまで戻しばね２７の作用により枢軸１３
を中心に回動する（第１０図）。この回動のために薬包
停止レバー１２の前部平面１４はもはや薬包が弾倉管の
内側から放出するのを妨げない。The cartridge stopping lever 12, which is no longer resting on the cartridge lowering lever 1, has its flat surface 28 on the side surface 2 of the push-up cup 30.
9 until it rests on the pivot 13 by the action of the return spring 27.
It rotates around (Figure 10). Because of this rotation, the front plane 14 of the cartridge stop lever 12 no longer prevents the cartridge from being ejected from the inside of the magazine tube.
薬包が弾倉を離れると、第１動作形態における上述した
動作条件の全てが弾倉管から来る薬包を銃身に導入した
後に遊底３１を閉鎖位置に完全に戻すまで繰り返えされ
る。Once the cartridge leaves the magazine, all of the operating conditions described above in the first mode of operation are repeated until the bolt 31 is fully returned to the closed position after introducing the cartridge coming from the magazine tube into the barrel.
この時点で、遊底をその撃発準備レバーにより手動開閉
し、又は火器の引金に直接作用させ、弾倉管から火器に
薬包の供給を継続し、銃身にある一発分を発火させるこ
とは可能である。At this point, it is possible to manually open and close the bolt with its firing readiness lever or to act directly on the trigger of the firearm to continue supplying the cartridge from the magazine tube to the firearm and ignite the single round in the barrel. It is.
前者の場合に薬包は弾倉から銃身に進み、弾倉の中の薬
包が完全に空になるまで直ちに火器から発射されるが、
後者の場合には弾倉から銃、身に進む薬包は、直ちに打
撃され、銃身で爆発し、弾倉が空になるまで火器から発
射されることになる。In the former case, the cartridge advances from the magazine to the barrel and is immediately fired from the firearm until the cartridge in the magazine is completely empty;
In the latter case, the cartridge traveling from the magazine to the gun and into the body would be immediately struck, exploded in the barrel, and fired from the firearm until the magazine was empty.
従って、この薬包供給装置は火器の動作型式の如何にか
かわらずその機能の全てを実行する。The cartridge feeder therefore performs all of its functions regardless of the type of operation of the firearm.
しかし、火器の引金か又は遊底の撃発準備レバーのいず
れかを作動することが所望されていない場合に、弾倉か
らの薬包を放出する第一段階に限定した薬包供給装置の
作動形態も存在する。However, there is also a mode of operation of the cartridge feeder that is limited to the first stage of ejecting a cartridge from the magazine when it is not desired to actuate either the firearm's trigger or the bolt's cocking lever. exist.
図中第１図に関し、薬包降下レバー１は用心鉄５の下部
平面４５から火器に対し外部に突出する耳部４４を備え
ている。Referring to FIG. 1, the cartridge lowering lever 1 is provided with an ear portion 44 that projects outwardly from the lower plane 45 of the guard iron 5 with respect to the firearm.
使用者が引金１７を作動させる手の指で薬包降下レバー
１の耳部４４を上方に押上げる場合に、用心鉄５の平面
４５の内側で、枢軸２を中心に薬包降下レバー１の回動
が生じ、その回動は上述した通り引金による作動と、火
器の撃発準備レバーによる作動との両方で生じるのと同
様である。When the user pushes up the ear part 44 of the cartridge lowering lever 1 with the finger of the hand that activates the trigger 17, the cartridge lowering lever 1 is moved around the pivot 2 inside the plane 45 of the safety iron 5. This rotation occurs in the same manner as described above when activated by the trigger and when activated by the firing lever of a firearm.
この場合においても、薬包を弾倉管から放出させること
も可能となり、乙のようにして上述した供給サイクルを
完了ずろ。In this case, it is also possible to eject the cartridge from the magazine tube, and the above-mentioned supply cycle is completed as in (B).
要約すれば、本発明の供給装置は次の通りである ：
Ａ）半自動式作動を有する火器に適用した場合
発砲の瞬間（遊底閉鎖と薬包の銃身装填）に、撃発準備
レバーのばねは撃発に要するエネルギーを撃発準備レバ
ーに付与しながら、薬包降下レバーを回動させる。この
運動は撃発の直前に薬包降下レバーを薬包停止レバーか
ら外し、戻しばねの作用により薬包停止レバーを時計廻
り方向に回転させ、それによって弾倉管から１個の薬包
を放出させるのである。In summary, the feeding device of the invention is as follows: A) When applied to a firearm with semi-automatic operation At the moment of firing (breech closure and loading of the cartridge into the barrel), the spring of the ready-to-fire lever is activated. Rotate the cartridge lowering lever while applying the energy required for this to the firing preparation lever. This movement is achieved by disengaging the cartridge lowering lever from the cartridge stop lever just before firing and rotating the cartridge stop lever clockwise under the action of the return spring, thereby ejecting a cartridge from the magazine tube. be.
押上げカップ上を所定の位置としている薬包は、薬包停
止レバーの後部を押圧し、薬包停止レバーを反時計廻り
方向に回転させ、それによって次の薬包が弾倉から放出
するのを防止する。With the cartridge in place on the push-up cup, the rear of the cartridge stop lever is pressed and the cartridge stop lever is rotated counterclockwise, thereby preventing the next cartridge from being ejected from the magazine. To prevent.
その間、発砲の作用として、銃身内の薬莢の抜き取りと
排出をする火器の後退開放ストロークを完了しｔこ遊底
により制御された押上げカップは自動的に上昇するが、
遊底は閉鎖位置に戻り、薬室に挿入する適する位置に薬
包を持上げる。Meanwhile, as a result of the action of firing, the push-up cup controlled by the bolt automatically rises, completing the retraction opening stroke of the firearm, which extracts and ejects the cartridge from the barrel.
The bolt returns to the closed position and lifts the cartridge into a suitable position for insertion into the chamber.
その間に遊底により停止位置に既に再圧縮されｔコ撃発
準備レバーのばねは薬包降下レバーを離脱し、その静止
位置を回復し、それによって薬包停止レバーと再度係合
させ、次の発砲が行われるまで薬包を弾倉に保持する。Meanwhile, the spring of the ready-to-fire lever, which has already been recompressed into the stop position by the bolt, disengages the cartridge lowering lever and resumes its rest position, thereby re-engaging the cartridge stop lever and firing the next shot. Holds the cartridge in the magazine until done.
Ｂ）手動ポンプ式作動を有する火器に適用した場合
半自動式作動を備えた火器に適用した場合に上述しｒｓ
ものと同じ作動形態が繰り返されるが、もちろん、遊底
の開放運動は射撃の作用として自動的でなく、撃発準備
レバー（ポンプ方式）の運動による射撃手の手動作動で
生じる。B) When applied to firearms with manual pump actuation The above-mentioned rs when applied to firearms with semi-automatic actuation.
The same operating pattern as above is repeated, but of course the opening movement of the bolt is not automatic as a function of firing, but occurs manually by the shooter by movement of the firing preparation lever (pump type).
使用者が銃身に装填された一発を発射しないで、撃鉄ば
ねの運動を除き、撃発準備レバーを繰り返し作動させる
場合に、使用者は周知の装置で可能であるのと同様に弾
倉が空になるまで銃身中の薬包を繰り返し交換すること
ができる。If the user repeatedly actuates the cocking lever, excluding the movement of the hammer spring, without firing a single round loaded in the barrel, the user will be able to empty the magazine as is possible with known devices. The cartridges in the barrel can be replaced repeatedly until the
この場合に、薬包降下レバーは前記Ａ）で説明の通り、
撃発準備レバー（ポンプ方式）により作動する遊底の後
退開放中に遊底が作動する薬包降下レバーの耳部により
その回動運動を達成する。In this case, the cartridge lowering lever is as explained in A) above.
The pivot movement is achieved by the ears of the cartridge lowering lever, which operates the bolt during the retraction and opening of the bolt, which is operated by the firing preparation lever (pump type).
もちろん、この薬包降下レバーの構成は、その回動のた
めの作動が撃発準備レバーのばねにより与えられるか、
その作動が遊底により与ええられるかの両方の方式の動
作を保証するようになっている。Of course, the structure of this cartridge lowering lever is such that the actuation for its rotation is provided by the spring of the firing preparation lever, or
Its operation is provided by the bolt to ensure both modes of operation.
いずれの場合にも、この２つの作動の可能性は互いに干
渉することなく、いずれの場合も同調して調整の必要な
しに両立できる。In each case, the two operating possibilities do not interfere with each other and can be compatible in each case synchronously and without the need for coordination.
Ｃ）半自動式から手動ポンプ式に変換可能な作動を有す
る火器に適用した場合
この場合もまた、前記Ａ）及びＢ）に記載しｔコ作動形
態が反復されるものである。C) When applied to a firearm with an actuation convertible from semi-automatic to manual pump type In this case too, the operating modes described in A) and B) above are repeated.
薬包供給装置は予備調整の必要なしに且つ火器の作動方
式に無関係にそれが半自動的であれ、手動ポンプ式又は
その組合せ（半自動と手動ポンプとの両方とも又はその
いずれか一方）の如何にかかわらず、薬包停止レバーと
共に薬包を弾倉から簡単かつ安全に選択する薬包降下レ
バーから構成され、その薬包降下レバーの運動はいずれ
の場合も取付けられ火器の動作方式と同調且つ両立でき
るものである。The cartridge feeding device can be used without the need for pre-conditioning and regardless of the mode of operation of the firearm, whether semi-automatic, manual pump type or a combination thereof (semi-automatic and/or manual pump). Regardless, it consists of a cartridge stop lever and a cartridge lowering lever for easily and safely selecting a cartridge from the magazine, the movement of which in each case is synchronized and compatible with the mode of operation of the mounted firearm. It is something.
本発明は本発明の範囲と基本的な技術的特徴の範囲内に
おいても上述したものと異なる他の実施態戎にも実施可
能である。The present invention can be implemented in other embodiments different from those described above within the scope and essential technical characteristics of the invention.
従って上述の構成は説明的且つ無制限なものであり、特
許請求の範囲内において種々の変更及び変形が可能であ
る。Accordingly, the configuration described above is illustrative and non-limiting, and various modifications and variations are possible within the scope of the claims.
図はライフル銃に実施した本発明の薬包供給装置の実施
例を示したもので、第１図は閉鎖位置の遊底と、起こし
た撃鉄と、装填管状の弾倉と、弾倉から薬包の放出を妨
げている状態にある供給装置とを有し、いつでも発射で
きる状態のライフル銃の一部縦断面図、第２図は第１図
に示したライフル銃の一部横断面図、第３図は閉鎖位置
にある遊底と、不発状態の撃鉄と、装填管状弾倉と、弾
倉からの薬包放出を既に設定した供給装置とを備え、銃
身にある薬包を撃発しているライルフ銃の一部縦断面図
、第４図は第３図と同一状態のライフル銃の一部横断面
図、第５図は撃鉄を再起させろ開放運動中の遊底と、弾
倉から１個だけの薬包を完全に滑動可能に放出させた供
給装置とを備丸、銃身内の薬包を撃発しｔこ後に続く段
階にあるライフル銃の一部縦断面図、第６図は第５図と
同一状態のライフル銃の一部横断面図、第７図は後退開
放ストロークを完了し、閉鎖位置に戻りつつある遊底と
、弾倉から放出した薬包を薬室に導入するために押上げ
ると同時に、その中にまｔ！入っている薬包を弾倉に保
持する供給装置とを有し、前述の状態の後に続く段階に
あるライフル銃の一部縦断面図、第８図は第７図と同一
状態のライフル銃の一部横断面図、第９図は撃鉄が起こ
されていない（撃発のため）シ、また使用者による手動
作動（ポンプのような作動の条件や銃身からの薬包１に
き取９または交換）の後、遊底の後退開放作動を実施す
る時でも薬包を弾倉から放出するよう供給装置を配置し
であるその動作の中間段階にあるライフル銃の一部縦断
面図、第１０図は第９図と同一状態のライフル銃の一部
横断面図である。The figure shows an embodiment of the cartridge feeding device of the present invention implemented in a rifle, and Figure 1 shows the bolt in the closed position, the hammer in the raised position, the loading tubular magazine, and the discharge of the cartridge from the magazine. FIG. 2 is a partial cross-sectional view of the rifle shown in FIG. 1; FIG. 3 is a partial cross-sectional view of the rifle shown in FIG. is a portion of a Rylef gun firing a cartridge in the barrel with a bolt in the closed position, an unexploded hammer, a loaded tubular magazine, and a feeder already set to eject a cartridge from the magazine. Fig. 4 is a partial cross-sectional view of the rifle in the same condition as Fig. 3; Fig. 5 is a partial cross-sectional view of the rifle in the same state as Fig. 3; Fig. 5 shows the bolt in the opening motion when the hammer is restarted, and the only cartridge completely removed from the magazine. Fig. 6 is a partial vertical sectional view of the rifle in the stage following the firing of the cartridge in the barrel, with the supply device slidably discharging, and Fig. 6 shows the rifle in the same state as Fig. 5. FIG. 7 shows the bolt completing its retracted opening stroke and returning to the closed position, and the bolt being pushed up to introduce the ejected cartridge from the magazine into the chamber. T! FIG. 8 is a partial vertical cross-sectional view of a rifle in a stage subsequent to the above-mentioned state, and has a feeding device for holding the cartridges contained in the magazine in the magazine. FIG. 8 shows a rifle in the same state as FIG. Figure 9 is a cross-sectional view of the gun, with the hammer not raised (for firing), and manual activation by the user (conditions for activation such as a pump, removal of the cartridge from the barrel, or replacement). 10 is a partial vertical cross-sectional view of the rifle at an intermediate stage in which the feeding device is arranged so as to eject the cartridge from the magazine even when the bolt is retracted and released. It is a partial cross-sectional view of the rifle in the same state as the figure.
Claims (2)
底と、薬包の押上げカップと、撃鉄と、引金とを具備す
る火器の管状弾倉から銃身に薬包を供給する薬包供給装
置において （ａ）ケーシング上に枢着され、薬包弾倉に向けて延伸
し且つ突出部を備えた第１脚部と、弾倉から離れた方向
に延伸させた第２脚部とを具備する薬包降下レバーと、 （ｂ）ケーシングに取付けられ且つ通常薬包降下レバー
をその突出部が押上げられた静止位置に付勢させ、射撃
中撃鉄により薬包降下レバーをその静止位置から離れる
方向に回動させるばねと、 （ｃ）ケーシング上に枢着され且つ薬包降下レバーがそ
の静止位置にある間には薬包を弾倉中に保持し、そして
薬包降下レバーがその静止位置から回動すると弾倉から
薬包を放出することができるように薬包降下レバーの突
出部と相互作用する突出部を備えた薬包停止レバーとか
ら構成したことを特徴とする薬包供給装置。(1) In a cartridge feeding device for feeding a cartridge from a tubular magazine of a firearm to a gun barrel, the device comprises a casing, a bolt slidable with respect to the casing, a cartridge push-up cup, a hammer, and a trigger ( a) a cartridge lowering lever pivotally mounted on the casing and having a first leg extending towards the cartridge magazine and having a projection, and a second leg extending away from the magazine; (b) energizing the cartridge lowering lever, which is normally attached to the casing, to a rest position with its protrusion pushed up, and rotating the cartridge lowering lever in a direction away from the rest position with the hammer during firing; a spring (c) pivotally mounted on the casing and retaining the cartridge in the magazine while the cartridge lowering lever is in its rest position and removing the cartridge from the magazine when the cartridge lowering lever is rotated from its rest position; and a cartridge stop lever having a protrusion that interacts with a protrusion of the cartridge lowering lever to allow the cartridge to be ejected.
の静止位置から回動させることを特徴とする特許請求の
範囲第１項記載の薬包供給装置。(2) The cartridge feeding device according to claim 1, wherein the cartridge lowering lever is rotated from its rest position by actuation of the firing preparation lever.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT44009A/87 | 1987-03-12 | ||
| IT8744009A IT1210375B (en) | 1987-03-12 | 1987-03-12 | TUBULAR TANK CARTRIDGE FEEDING SYSTEM FOR RIFLES WITH SMOOTH BODY AND SEMI-AUTOMATIC MANUAL PUMP OPERATION OR CONVERTIBLE FROM ONE TO THE OTHER TYPE |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63251796A true JPS63251796A (en) | 1988-10-19 |
| JPH0573999B2 JPH0573999B2 (en) | 1993-10-15 |
Family
ID=11255509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63058142A Granted JPS63251796A (en) | 1987-03-12 | 1988-03-11 | Cartridge case feeder |
Country Status (10)
| Country | Link |
|---|---|
| EP (1) | EP0281793B1 (en) |
| JP (1) | JPS63251796A (en) |
| AT (1) | ATE76962T1 (en) |
| BR (1) | BR8801087A (en) |
| DE (1) | DE3871556T2 (en) |
| ES (1) | ES2031540T3 (en) |
| FI (1) | FI92760C (en) |
| GR (1) | GR3004975T3 (en) |
| IT (1) | IT1210375B (en) |
| PT (1) | PT86962B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITMI20071474A1 (en) * | 2007-07-20 | 2009-01-21 | Benelli Armi Spa | CLOSING AND RESET UNIT WITH OSCILLATING SHUTTER AND ROTARY CLOSING HEAD, PARTICULARLY FOR WEAPONS WITH INERTIAL OPERATION USING THE KINETIC ENERGY OF RINCULO |
| EP2203678A4 (en) | 2007-09-21 | 2013-10-09 | Cooper Technologies Co | Light emitting diode recessed light fixture |
| CN102549336B (en) | 2009-07-21 | 2014-11-26 | 库柏技术公司 | Interfacing a light emitting diode (led) module to a heat sink assembly, a light reflector and electrical circuits |
| IT1399722B1 (en) * | 2010-05-03 | 2013-05-03 | C D Europ S R L | RIFLE WITH INERTIAL OPERATION AND PERFECTED SHOOTING GROUP |
| RU2456527C1 (en) * | 2010-12-23 | 2012-07-20 | Федеральное государственное унитарное предприятие "Ижевский механический завод" | Weapon with magazine feed |
| DE102016111603B4 (en) * | 2016-06-24 | 2018-01-18 | L&O Hunting Group GmbH | Automatic Rifle |
| US11619458B2 (en) | 2019-11-12 | 2023-04-04 | Fatih DERE | Pressure controlled inertia system for automatic fire weapons |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3201886A (en) * | 1963-12-27 | 1965-08-24 | Remington Arms Co Inc | Magazine interceptor latch |
| US4014247A (en) * | 1974-11-19 | 1977-03-29 | Ithaca Gun Company, Inc. | Gas-operated shotgun |
| IT1180330B (en) * | 1984-03-27 | 1987-09-23 | Beretta Armi Spa | IMPROVED DEVICE TO IMPLEMENT A TIMELY SUPPLY OF AMMUNITION IN SEMI-AUTOMATIC RIFLES IN GENERAL |
-
1987
- 1987-03-12 IT IT8744009A patent/IT1210375B/en active
-
1988
- 1988-02-14 EP EP88102157A patent/EP0281793B1/en not_active Expired - Lifetime
- 1988-02-14 DE DE8888102157T patent/DE3871556T2/en not_active Expired - Lifetime
- 1988-02-14 ES ES198888102157T patent/ES2031540T3/en not_active Expired - Lifetime
- 1988-02-14 AT AT88102157T patent/ATE76962T1/en not_active IP Right Cessation
- 1988-03-10 FI FI881121A patent/FI92760C/en not_active IP Right Cessation
- 1988-03-11 BR BR8801087A patent/BR8801087A/en not_active IP Right Cessation
- 1988-03-11 JP JP63058142A patent/JPS63251796A/en active Granted
- 1988-03-11 PT PT86962A patent/PT86962B/en not_active IP Right Cessation
-
1992
- 1992-06-18 GR GR920401310T patent/GR3004975T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP0281793A3 (en) | 1989-04-05 |
| FI92760C (en) | 1994-12-27 |
| PT86962B (en) | 1995-03-01 |
| BR8801087A (en) | 1988-10-18 |
| JPH0573999B2 (en) | 1993-10-15 |
| FI881121A0 (en) | 1988-03-10 |
| GR3004975T3 (en) | 1993-04-28 |
| IT1210375B (en) | 1989-09-14 |
| ATE76962T1 (en) | 1992-06-15 |
| PT86962A (en) | 1989-03-30 |
| DE3871556D1 (en) | 1992-07-09 |
| DE3871556T2 (en) | 1993-01-28 |
| EP0281793A2 (en) | 1988-09-14 |
| FI881121A (en) | 1988-09-13 |
| ES2031540T3 (en) | 1992-12-16 |
| EP0281793B1 (en) | 1992-06-03 |
| IT8744009A0 (en) | 1987-03-12 |
| FI92760B (en) | 1994-09-15 |
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