TWI548858B - Convertible automatic or semi-automatic rifle - Google Patents
Convertible automatic or semi-automatic rifle Download PDFInfo
- Publication number
- TWI548858B TWI548858B TW099133649A TW99133649A TWI548858B TW I548858 B TWI548858 B TW I548858B TW 099133649 A TW099133649 A TW 099133649A TW 99133649 A TW99133649 A TW 99133649A TW I548858 B TWI548858 B TW I548858B
- Authority
- TW
- Taiwan
- Prior art keywords
- upper casing
- combination
- different
- casing
- automatic
- Prior art date
Links
Landscapes
- Toys (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
Description
本發明係關於可改裝之槍械,尤其是可改裝的自動或半自動槍械。 The invention relates to a convertible firearm, in particular a convertible automatic or semi-automatic firearm.
傳統之自動或半自動槍械能夠發射單一固定口徑子彈,例如,7.62-51(亦稱7.62mm NATO)口徑及在商業上稱作.308口徑。如果槍械使用者因為不同目的,例如5.56mm NATO口徑子彈較容易獲取、或用於訓練、或為節省成本,希望發射不同口徑,例如5.56mm NATO口徑子彈,該使用者通常需另備一可發射不同口徑子彈之槍械,即因為單一固定口徑性能需要使用兩支不同槍械,此在成本及維護上均不利。因此,可發射不同口徑子彈之單一槍械為一般所冀求。 Conventional automatic or semi-automatic firearms are capable of firing a single fixed-caliber bullet, such as 7.62-51 (also known as 7.62 mm NATO) caliber and commercially known as the .308 caliber. If the firearm user wants to launch different calibers, such as 5.56mm NATO caliber bullets, for different purposes, such as 5.56mm NATO caliber bullets, or for training, or cost savings, the user usually needs to have another launch. The firearms of different caliber bullets require two different firearms due to the single fixed caliber performance, which is disadvantageous in terms of cost and maintenance. Therefore, a single firearm that can fire different caliber bullets is generally required.
依據實施例,本發明提供一模組化自動或半自動來福槍。該來福槍具有發射該來福槍所用之備有發射控制裝置(fire control assembly)的下機匣(lower receiver assembly);及具有發射預定口徑之子彈所用之備有槍身(frame)及槍栓連動座(bolt carrier assembly)的上機匣(upper receiver assembly)。該下機匣具有一結合介面,用以連結該下機匣至該上機匣,以及用以連結該下機匣至另一上機匣,該另一上機匣係不同於用以發射預定口徑子彈之該上機匣。該另一上機匣裝有不同之槍身及不同之槍栓連動座,用以發射不同預定口徑之子彈。 According to an embodiment, the present invention provides a modular automatic or semi-automatic rifle. The rifle has a lower receiver assembly equipped with a fire control assembly for launching the rifle; and a frame and a gun for firing a bullet of a predetermined diameter An upper receiver assembly of a bolt carrier assembly. The lower casing has a joint interface for connecting the lower casing to the upper casing, and for connecting the lower casing to another upper casing, the other upper casing is different from the predetermined transmission The caliber bullet should be on the machine. The other upper casing is equipped with different gun bodies and different bolt linkages for firing bullets of different predetermined calibers.
依據另一實施例,本發明提供一模組化自動或半自動來福 槍。該來福槍具有裝有槍栓連動座及槍管之上機匣;及可結合至該上機匣及裝有發射控制裝置之下機匣。該上機匣可選自不同可互相替換之上機匣,該各個可替換之上機匣具有不同設定特性使來福槍得以發射不同預定口徑之子彈。 According to another embodiment, the present invention provides a modular automatic or semi-automatic blessing gun. The rifle has a bolt linkage and a barrel above the barrel; and can be coupled to the upper casing and the casing under the launch control device. The upper casing can be selected from different interchangeable upper casings, and the respective replaceable upper casings have different setting characteristics to enable the rifle to fire bullets of different predetermined calibers.
依據又一實施例,本發明提供一模組化自動或半自動來福槍。該來福槍具有裝有槍身及槍栓連動座之上機匣,用以發射預定口徑之子彈;及可結合至該上機匣及備有發射控制裝置之下機匣。該下機匣具有一結合介面,用以結合該下機匣至該上機匣。一接合器(adapter)可用於該結合介面,該接合器結合該下機匣至不同於用以發射預定口徑子彈之該上機匣之另一上機匣。該另一上機匣備有不同之槍身及不同之槍栓連動座,用以發射不同預定口徑之子彈。 According to yet another embodiment, the present invention provides a modular automatic or semi-automatic rifle. The rifle has a machine body with a gun body and a bolt connector, and is used for launching a bullet of a predetermined diameter; and can be coupled to the upper casing and equipped with a launching device under the casing. The lower casing has a joint interface for combining the lower casing to the upper casing. An adapter can be used for the bonding interface, the adapter incorporating the lower casing to another upper casing different from the upper casing for emitting a predetermined caliber bullet. The other machine is equipped with different gun bodies and different bolt linkages for launching bullets of different predetermined calibers.
圖1A顯示備有本發明實施例之特徵之自動或半自動槍械10之側面圖。雖然本發明實施例將依據該圖式說明,應知本發明可實施於許多不同形式之實施例中。此外,任何適當尺寸、形狀或類型之元件或材料皆可被使用。同時參見圖1B,其顯示包含依據本發明實施例之特徵之自動或半自動槍械10之側面圖。槍械10可以是模組化卡賓槍作為使用者層級、任務設定、輕型模組、多口徑武器系統。該系統可使用一件上機匣組合34及可能是多口徑、多操作系統卡賓/來福槍。該系統可能是彈夾填充及能夠以自動或半自動模式發射。槍械(如來福槍)10可允許使用者快速重新組裝該武器系統以應多任務需求。舉例言之,槍械10可藉改換該上機匣組及緩衝系統而設定口徑由5.56mm上至包括7.62x51mm NATO。在其他實施例中,不同口徑可被提供或通用緩衝系統可被使用,此將詳述於後。藉鬆開可拆卸或樞軸銷(可使用簡單工具、無需工具、槍械修護器或量儀),使用者可改變5.56mm室內近距離戰鬥(close quarters battle,CQB)短槍管組構成為全長7.62mm x 51mm延伸範圍卡賓槍(ERC)或來福槍組構而不需將已安裝在上機匣上之光學瞄準器重新歸零或重新定位。在此,該武器系統可提供使用者層級模組組構能力及可減少關鍵性任務時間損失及對執行武器組構改變關鍵技術人員之需求。槍械10可具有保護該操作系統之關鍵元件之自足性手段及在多樣環境中提供不中斷操作。槍械10,備有共用下機匣區段44,可提供單一序列號碼武器系統,其可被重新組構成多卡賓槍/口徑組構及可不需使用特殊工具。該模組功能也可應用到操作系統,其可組構成氣動式、活塞或混合氣體/活塞操作系統。下機匣區段44所顯示的是一7.62mm x 51mm下機匣。在其他實施例中,任何適當口徑皆可被提供。下機匣區段44可被鍛造及可具有聚合物A2形式把手,且可與M4/M16彈夾、扳機機構、及備不同槍管長度之上機匣/槍管組構、口徑及操作系統相容。下機匣區段44可具有雙手適用槍栓卡榫(bolt catch)、彈夾卡榫(magazine catch)及/或射擊選擇鈕(selector lever),舉例言之,如揭示在美國專利申請案11/351,631(申請日2006年2月9日),在此供作參考。上機匣組合34可為鍛造亦可為模組化單件上機匣且可備有鋼鐵襯在重要易磨損部位以延長使用壽命。槍管36可為不同長度,例如13”、16”及18”之自由浮動槍管(free floating barrel)。槍管36可具消音功能,例如使用SEI漩渦補償器(Vortex R Compensator)。彈夾48可為聚合物結構及與 M110狙擊手武器系統(SWS)金屬彈夾相容。瞄準器52可為可調摺疊式前瞄準器,其提供多瞄準安裝及輔助裝置而不會阻礙標準準星柱。槍托42可能為可摺疊式、多位置式EMod或IMod槍托。槍械10可具有主要軍用標準(Mil-Spec)硬質陽極處理表面及具有迷彩顏色及圖案。顯示於圖1A之實施例中,上機匣組合34具有16” 7.62x51mm槍管且可與13”CQB 7.62x51mm槍之上機匣組合12互換。在其他實施例中,任何適當之槍管或口徑之組合皆可供使用,例如308 Win.,7mm-08 Rem.,243 Win.,22-250 Rem.或其他。在圖1B之實施例中,顯示7.62x51mm通用下機匣區段44可與可替換式上機匣組合34、16、18、20、22相容,其中上機匣組合34可為ERC 16” 7.62x51mm上機匣及槍管組合,上機匣組合16可為卡賓槍14.5” 7.62x51mm上機匣及槍管組合,上機匣組合18可為CQB 10.3”7.62x51mm上機匣及槍管組合,上機匣組合20可為M47.62x51mm上機匣及備ARS之槍管組合,上機匣組合22可為任何適當Clot M4 7.62x51mm上機匣及槍管組合。上機匣組合12、34、16、18、20、22可具有一或多不同口徑及利用對應該不同口徑上機匣之一或多不同接合器以結合下機匣區段44。使用接合器,例如接合器190,下機匣區段44可與任何適當口徑上機匣相容,例如5.56x45mm NATO上機匣殼170、230或250,6.5 Grendel R,6.8mm Rem.SPC,7.62x39mm,.222 Rem.或其他。在此實施例中,各個非7.62x51mm口徑可具有對應之彈倉接合器,然而在若干其他實施例中,共用彈倉接合器可用以結合多個口徑彈夾至該共用下機匣之彈倉。因而,模組化自動或半自動槍械10具有一備有發射控制組裝93之下機匣區段44。上機匣組合34具 有槍身28及槍栓連動座,用以發射預定口徑之子彈。下機匣區段44可連接至上機匣組合34,及存在一結合針孔70,其可用以結合下機匣區段44至上機匣組合34及結合下機匣區段44至不同於發射預定口徑子彈之上機匣組合34之另一上機匣殼250。該另一上機匣殼250具有不同之槍身252及不同之槍栓連動座用以發射不同預定口徑子彈。在此實施例中,上機匣殼250可選擇自不同可替換之上機匣,其各個備有不同特性以決定來福槍發射不同預定口徑之子彈。接合器190可提供結合針孔70以結合下機匣區段44至其他上機匣殼250。 Figure 1A shows a side view of an automatic or semi-automatic firearm 10 incorporating features of an embodiment of the present invention. While the present invention has been described in terms of the drawings, it is understood that the invention may be In addition, any suitable size, shape or type of component or material may be used. Referring also to Figure 1B, a side view of an automatic or semi-automatic firearm 10 incorporating features in accordance with embodiments of the present invention is shown. The firearm 10 can be a modular carbine as a user level, task setting, lightweight module, multi-calibre weapon system. The system can use a combination of upper casings 34 and possibly a multi-caliber, multi-operating carbine/rifle. The system may be cartridge-filled and capable of being launched in an automatic or semi-automatic mode. A firearm (such as a rifle) 10 allows the user to quickly reassemble the weapon system for multitasking needs. For example, the firearm 10 can be set up from 5.56mm to 7.62x51mm by changing the upper casing and the buffer system. NATO. In other embodiments, different calibers may be provided or a general purpose buffer system may be used, as will be described in detail later. By loosening the detachable or pivot pin (with simple tools, no tools, firearms or gauges), the user can change the 5.56mm close quarters battle (CQB) short barrel assembly to the full length. 7.62mm x 51mm extended range carbine (ERC) or rifle configuration without the need to re-zero or reposition the optical sight already mounted on the upper casing. Here, the weapon system can provide user-level module fabric capabilities and reduce the loss of critical mission time and the need for key technicians to implement weapon fabric changes. The firearm 10 can have a self-sufficient means of protecting the critical components of the operating system and providing uninterrupted operation in a variety of environments. The firearm 10, equipped with a shared lower casing section 44, provides a single serial number weapon system that can be reassembled to form a multi-carbine/caliber configuration and without the need for special tools. The module functionality can also be applied to an operating system that can be grouped into a pneumatic, piston or hybrid gas/piston operating system. The lower casing section 44 shows a 7.62 mm x 51 mm lower casing. In other embodiments, any suitable caliber may be provided. The lower casing section 44 can be forged and can have a polymer A2 form handle, and can be combined with the M4/M16 magazine, the trigger mechanism, and the different barrel lengths of the casing/barrel assembly, caliber and operating system. Compatible. The lower casing section 44 can have a two-handed bolt catch, a magazine catch, and/or a selector lever, for example, as disclosed in U.S. Patent Application. 11/351,631 (filed on February 9, 2006), which is hereby incorporated by reference. The upper casing assembly 34 can be forged or modularized on a single piece and can be provided with steel lining at important wearable parts to extend service life. The barrel 36 can be of different lengths, such as 13", 16" and 18" free floating barrels. The barrel 36 can have a muffling function, such as using a SEI vortex compensator (Vortex R Compensator). 48 can be a polymer structure and The M110 Sniper Weapon System (SWS) metal clip is compatible. The sight 52 can be an adjustable folding front sight that provides multiple aiming mounting and assisting devices without obstructing the standard sight column. The stock 42 may be a foldable, multi-position EMod or IMod stock. The firearm 10 can have a major military-grade (Mil-Spec) hard anodized surface with camouflage colors and patterns. In the embodiment shown in Figure 1A, the upper casing assembly 34 has a 16" 7.62 x 51 mm barrel and is interchangeable with a 13" CQB 7.62 x 51 mm gun upper casing combination 12. In other embodiments, any suitable combination of barrels or calibers is available, such as 308 Win., 7mm-08 Rem., 243 Win., 22-250 Rem. or others. In the embodiment of FIG. 1B, the 7.62 x 51 mm universal lower casing section 44 is shown to be compatible with the replaceable upper casing assembly 34, 16, 18, 20, 22, wherein the upper casing assembly 34 can be an ERC 16" 7.62x51mm upper casing and barrel combination, the upper casing 16 can be a carbine 14.5" 7.62x51mm upper casing and barrel combination, the upper casing 18 can be CQB 10.3" 7.62x51mm upper casing and barrel combination, The upper casing 20 can be a M47.62x51mm upper casing and a ARS barrel combination, and the upper casing 22 can be any suitable Clot M4 7.62x51mm upper casing and barrel combination. The upper casing 12, 34, 16, 18, 20, 22 may have one or more different calibers and utilize one or more different adapters corresponding to different caliber jaws to engage the lower casing section 44. Using an adapter, such as adapter 190, the lower machine The crucible section 44 can be compatible with any suitable caliber casing, such as a 5.56 x 45 mm NATO upper casing 170, 230 or 250, 6.5 Grendel R, 6.8 mm Rem. SPC, 7.62 x 39 mm, .222 Rem. or others. In this embodiment, each non-7.62 x 51 mm caliber may have a corresponding magazine adapter, however in several other embodiments, The magazine adapter can be used to combine a plurality of caliber cartridges to the magazine compartment of the shared lower casing. Thus, the modular automatic or semi-automatic gun 10 has a casing section 44 provided with an emission control assembly 93.匣 combination 34 There is a gun body 28 and a bolt linkage for firing a bullet of a predetermined diameter. The lower casing section 44 can be coupled to the upper casing assembly 34, and there is a combined pinhole 70 that can be used to combine the lower casing section 44 to the upper casing combination 34 and the combined lower casing section 44 to a different launch schedule. The upper casing clamshell 250 of the casing combination 34 above the caliber bullet. The other upper casing 250 has different gun bodies 252 and different bolt linkages for firing different predetermined caliber bullets. In this embodiment, the upper casing 250 can be selected from different alternative upper casings, each having different characteristics to determine the rifle to fire bullets of different predetermined calibers. The adapter 190 can provide a coupling pinhole 70 to engage the lower casing section 44 to the other upper casings 250.
參見圖1C1及1C2,其中顯示備有本發明之實施例之特徵之規格表。表24顯示與7.62x51mm口徑相關連之規格例。表26顯示與5.56x45mm口徑相關連之規格例。在其他實施例中,可採用任何適當口徑。 Referring to Figures 1C1 and 1C2, there is shown a specification sheet incorporating features of embodiments of the present invention. Table 24 shows an example of the specifications associated with the 7.62 x 51 mm caliber. Table 26 shows an example of the specifications associated with the 5.56 x 45 mm caliber. In other embodiments, any suitable caliber may be employed.
參見圖1D,其中顯示具有實施例特徵之自動或半自動槍械10之側視圖。同時參見圖2,其中顯示圖1D槍械之分解透視圖。圖3也顯示圖1D槍械之另一分解透視圖。槍械10可能為間接氣體操作,例如柯爾特防務公司(Colt Defense,LLC)提供之M-4TM或M-16槍械,及類似其之商業變型,具有之特徵如揭示於美國專利申請案11/231,063(申請日2005年9月19日)、或美國專利申請案11/352,036(申請日2006年2月9日)、或美國專利申請案60/772,494(申請日2006年2月9日)、或美國專利申請案11/154,738(申請日2005年6月16日)、或美國專利申請案11/113,525(申請日2005年4月25日),在此作為參考文獻整體引述。槍械10顯示一般黑色來福槍式樣組構,其係屬於尤金.史東納(Eugene Stoner)所發展之黑色來福槍式樣系列,諸如M-4TM或 M-16自動槍械。然而,實施例所揭示之特徵,如下所述,將同樣可應用於任何適當之自動或半自動槍械。槍械10可具有特徵,其例如揭示於美國專利申請案11/672,189(申請日2007年2月7日)、或美國專利申請案11/869,676(申請日2007年10月9日)、或美國專利申請案11/339,187(申請日2006年1月25日),在此作為參考文獻整體引述。槍械10可具有操作特徵,其例如揭示於美國專利5,726,377、5,760,328、4,658,702、4,433,610,美國正式專利申請案10/836,443(申請日2004年4月30日),及美國臨時專利申請案60/564,895(申請日2004年4月23日),在此作為參考文獻整體引述。以下揭示之該槍械10及其部分之詳細說明僅為範例。在其他實施例中,該槍械10可能具有其他部分或系統。槍械10可具有上機匣組合34,該上機匣組合34可為具有整體護木之單一結構之7.62mm NATO上機匣。在其他實施例中,可使用不同(亦即,單件構件)口徑及使用不同可移動護木。槍械10可具有槍管36,直接、間接或混合間接氣體操作系統38,及護木部40。在其他實施例中,該槍械10可具間接氣體操作系統或瓦斯管操作系統。此外,在其他實施例中,該槍械可能既非活塞也非氣體操作系統,而是以後座作用(recoil action)來循環武器,例如,半自動模式。如此,該氣體操作連桿發射在上機匣之槍栓連動座可以瓦斯管來取代。操作系統38具有之操作特徵可例如揭示於美國專利申請案12/557,815(申請日2009年9月11日)、或美國專利申請案12/559,047(申請日2009年9月14日),在此供作參考。護木部40具有特徵可例如揭示於美國專利4,663,875及4,536,982,或例如揭示於美國專利申請案12/341,970(申請日2008年12月22日)、或美國專利申請案12/100,268(申請日2008年4月9日),在此供 作參考。上機匣組合34之護木部40可用以支撐導軌,例如軍事準則1913所述之“皮卡丁尼軌道(Picatiny rail)”,在此作為參考文獻整體引述。該導軌可由任何適當材料製作,例如硬層陽極氧化鋁。照門(rear sight assembly)50可被提供及安裝在上機匣組合34。槍械10可包括槍托42、下機匣區段44、彈夾倉46、彈夾48及照門50及瞄準器52。 Referring to Figure 1D, there is shown a side view of an automatic or semi-automatic firearm 10 having the features of the embodiments. Referring also to Figure 2, an exploded perspective view of the firearm of Figure 1D is shown. Figure 3 also shows another exploded perspective view of the firearm of Figure 1D. The firearm 10 may be an indirect gas operation, such as the M-4TM or M-16 firearm supplied by Colt Defense (LLC), and similar commercial variants thereof, as characterized by being disclosed in U.S. Patent Application Serial No. 11/ 231,063 (application date September 19, 2005), or US patent application 11/352,036 (application date February 9, 2006), or US patent application 60/772,494 (application date February 9, 2006), U.S. Patent Application Serial No. 11/154, 738, filed on Jun. 16, 2005, or U.S. Patent Application Serial No. 11/113,525, filed on Apr. 25, 2005, which is incorporated herein by reference. Guns 10 show a general black rifle-like style, which belongs to the black rifle style series developed by Eugene Stoner, such as M-4TM or M-16 automatic firearms. However, the features disclosed in the embodiments, as described below, will be equally applicable to any suitable automatic or semi-automatic firearm. The firearm 10 can be characterized, for example, from U.S. Patent Application Serial No. 11/672,189, filed on Feb. 7, 2007, or U.S. Patent Application Serial No. 11/869,676, filed on Jan. 9, 2007. Application 11/339,187 (filed January 25, 2006), which is incorporated herein in its entirety by reference. The firearms 10 can have operational features, such as disclosed in U.S. Patent Nos. 5,726,377, 5,760,328, 4,658,702, 4, 433, 610, U.S. Patent Application Serial No. 10/836,443, filed Apr. 30, 2004, and U.S. Provisional Patent Application Serial No. 60/564,895. The filing date is April 23, 2004), which is hereby incorporated by reference in its entirety. The detailed description of the firearm 10 and its parts disclosed below is merely an example. In other embodiments, the firearm 10 may have other parts or systems. The firearm 10 can have an upper casing assembly 34 that can be a 7.62 mm NATO upper casing with a single structure of integral wood. In other embodiments, different (i.e., one-piece members) calibers can be used and different movable guards can be used. The firearm 10 can have a barrel 36, a direct, indirect or mixed indirect gas operating system 38, and a wood guard 40. In other embodiments, the firearm 10 can have an indirect gas operating system or a gas turbine operating system. Moreover, in other embodiments, the firearm may be neither a piston nor a gas operating system, but a recoil action to circulate the weapon, for example, a semi-automatic mode. In this way, the gas operating link can be replaced by a gas pipe in the upper bolt of the upper casing. The operational features of the operating system 38 can be disclosed, for example, in U.S. Patent Application Serial No. 12/557,815, filed on Sep. 11, 2009, or on the entire disclosure of For reference. The slats 40 can be characterized, for example, by U.S. Patent Nos. 4,663,875 and 4,536,982, the disclosures of which are incorporated herein by reference in its entirety in U.S. Patent Application Serial No. 12/341, 970, filed Dec. April 9th, here, for Reference. The veneer 40 of the upper casing assembly 34 can be used to support the rails, such as the "Picatiny rail" described in the military guidelines 1913, which is incorporated by reference in its entirety. The rail can be made of any suitable material, such as hard anodized aluminum. A rear sight assembly 50 can be provided and mounted to the upper casing assembly 34. The firearm 10 can include a stock 42, a lower casing section 44, a magazine compartment 46, a magazine 48 and a door 50 and a sight 52.
在實施例中,下機匣區段44係一共用下機匣(例如可結合7.62 NATO相容上機匣或5.56 NATO類型機匣)。舉例言之,在實施例中,下機匣區段44之前段部分90(圖10B)係NATO 7.62mm相容,備有接受7.62mm彈夾48之彈夾倉46,及下機匣區段44之後段部分92係NATO 5.56mm相容,此將詳述於後。因而,前段部分90具有一用以結合7.62mm NATO類型上機匣之結合針孔70(圖2),及用以接受NATO 7.62mm彈夾48之彈夾倉46。NATO 5.56mm相容之下機匣區段44之後段部分92具有發射控制組裝93,該組裝備有扳機、擊錘、射擊選擇器,其基本上類似於NATO 5.56mm下機匣特徵。在其他實施例中,其他適當之後段部分皆可供使用。以下將詳述本實施例,槍械10可藉由下機匣區段44將上機匣組合34拆開以將第一組構,例如NATO 7.62mm,轉換成另一組構,例如NATO 5.56mm;替換第一主彈簧及第一主緩衝器(用於第一槍栓連動座以配合7.62mm NATO子彈)成為第二主彈簧及第二主緩衝器(用於第一槍栓連動座以配合5.56mm NATO子彈);接合介面接合器至該下機匣及結合該下機匣至第二上機匣以構成發射不同於第一上機匣之子彈。雖然此實施例顯示之例子係由NATO 7.62mm轉換成NATO 5.56mm,在其他實施例中,任何適當口徑 子彈組合或更多槍管口徑皆可被使用。 In an embodiment, the lower chassis section 44 is a shared lower chassis (e.g., may incorporate a 7.62 NATO compatible upper chassis or a 5.56 NATO type chassis). For example, in the embodiment, the lower section portion 90 of the lower casing section 44 (Fig. 10B) is NATO 7.62 mm compatible, and is provided with a magazine compartment 46 that accepts a 7.62 mm magazine 48, and a lower casing section. The post-partial portion 92 of the 44 is NATO 5.56 mm compatible, which will be described in detail later. Thus, the front section 90 has a combined pinhole 70 (Fig. 2) for engaging a 7.62 mm NATO type upper casing and a magazine compartment 46 for receiving a NATO 7.62 mm magazine 48. The NATO 5.56 mm compatible undercarriage section 44 rear section portion 92 has an emission control assembly 93 that is equipped with a trigger, hammer, and shot selector that is substantially similar to the NATO 5.56 mm lower casing feature. In other embodiments, other suitable later sections are available. The present embodiment will be described in detail below. The firearm 10 can be disassembled by the lower casing section 44 to convert the first fabric, such as NATO 7.62 mm, into another fabric, such as NATO 5.56 mm. Replacing the first main spring and the first main buffer (for the first bolt carrier to match the 7.62 mm NATO bullet) into the second main spring and the second main buffer (for the first bolt carrier to match 5.56mm NATO bullet); engaging the interface adapter to the lower casing and combining the lower casing to the second upper casing to form a bullet that is different from the first upper casing. Although the example shown in this embodiment is converted from NATO 7.62mm to NATO 5.56mm, in other embodiments, any suitable caliber Bullet combinations or more barrel calibers can be used.
槍托42可具有特徵,其例如揭示於美國專利申請案12/246,542(申請日2008年10月6日)、或美國專利申請案11/869,679(申請日2007年10月9日),在此供作參考。備有槍管36上機匣組合34、下機匣區段44及彈夾倉46可模矩化及組構化以使得槍械10包含模組化之來福槍設計。此外,護木及在其上之附件安裝軌可與該上機匣組成一體,且該一體上機匣、護木及安裝軌可為單一結構。在其他實施例中,該上機匣與護木可分開。插梢68結合上機匣組合34及下機匣區段44,其中該下機匣具有可接受上機匣組合34之穿孔凸耳(lugs)72之結合針孔70。凸耳72具有外表面72’,其可與接受凸耳72之下機匣區段44之接受部之內表面相配合。如此,凸耳72可被栓牢及保持在下機匣區段44之接受部71內。雖然該下機匣區段44與該上機匣組合34之結合係使用插梢於凸耳及凸耳之接受部,在其他實施例中,任何適當緊固件及/或定位方法皆可被使用,舉例言之,該凸耳可位於下機匣及該接受部位於上機匣之一或兩個結合位置。又另一實例中,位於下機匣前段部之緊固及定位部件特徵可能不同於位於上機匣後段部之緊固及定位部件特徵。在其他實施例中,單一緊固及定位部件或複數緊固及定位部件可用於結合下機匣與上機匣。還有在其他實施例中,分開之定位及緊固部件可供使用。此外相似於結合下機匣區段44與不同口徑或特徵之不同上機匣之接合器,任何適當緊固及定位方法皆可被使用。槍機上膛釋放桿(bolt catch release lever)80用以在發射彈夾48內之最後一發子彈後,回歸槍栓至槍機待發位置。彈夾釋放鈕82及彈夾釋放桿84係用 以從下機匣區段44釋放彈夾48。以下將詳述彈夾釋放桿84維持彈夾48於其完全***彈夾倉46。 The stock 42 can be characterized as disclosed in, for example, U.S. Patent Application Serial No. 12/246, file, filed on Jan. 6, 2008, or on For reference. The barrel 36 upper casing 34, the lower casing section 44 and the magazine compartment 46 are moldable and organized so that the firearm 10 includes a modular rifle design. In addition, the guarding wood and the accessory mounting rail thereon can be integrated with the upper casing, and the integral casing, the guarding stone and the mounting rail can be a single structure. In other embodiments, the upper casing and the guard can be separated. The lance 68 is coupled to the upper casing 34 and the lower casing section 44, wherein the lower casing has a coupling pinhole 70 that accepts the perforations lugs 72 of the upper casing assembly 34. The lug 72 has an outer surface 72' that mates with an inner surface of the receiving portion that receives the lower portion 44 of the lug portion 44 of the lug 72. As such, the lug 72 can be bolted and retained within the receiving portion 71 of the lower casing section 44. Although the combination of the lower casing section 44 and the upper casing assembly 34 uses the insertion portion of the lug and the lug, in other embodiments, any suitable fastener and/or positioning method can be used. For example, the lug can be located at the lower casing and the receiving portion is located at one or both of the upper casings. In yet another example, the fastening and positioning features of the front section of the lower casing may be different from the fastening and positioning features of the rear section of the upper casing. In other embodiments, a single fastening and positioning component or a plurality of fastening and positioning components can be used to bond the lower casing to the upper casing. Also in other embodiments, separate positioning and fastening components are available. Further, any suitable fastening and positioning method can be used, similar to the combination of the lower casing section 44 and the different casings of different calibers or features. A bolt catch release lever 80 is used to return the bolt to the position to be fired after the last bullet in the firing magazine 48 is fired. The magazine release button 82 and the magazine release lever 84 are used. The magazine 48 is released from the lower casing section 44. The clip release lever 84 will be described in detail below to maintain the clip 48 fully inserted into the magazine compartment 46.
參見圖4,其顯示圖1D槍械之下機匣區段44之分解透視圖。如上所述,實施例之下機匣區段44能夠與不同可替換上機匣結合,該等上機匣可以發射不同NATO膛室子彈。因此,該下機匣區段44可是視為該等不同可替換上機匣之共同下機匣。同時參見圖5,其顯示圖1D槍械之下機匣之分解透視圖。在實施例中,下機匣區段44可為一包括機匣延伸及槍托42、彈夾倉46及彈夾48之組裝。該下機匣區段44具有前段部分90,其備有用以接受不同子彈彈夾之彈倉,例如NATO 7.62mm彈夾48及NATO 5.56mm彈夾(參見圖19,20)。下機匣之後段部分92,至前段部分90之後端,包括板機及射擊控制組及機匣延伸。彈夾倉46可具有互鎖特徵,例如導軌或卡榫(detents)可外部及內部與彈夾48之結合特徵相結合或與介面接合器結合以固定該接合器至下機匣。下機匣區段44之前段部分90具有結合至上機匣組合34(例如7.62mm NATO相容之上機匣)之結合針孔70及具有可接受傳統例如NATO 7.62mm彈夾48之彈夾倉46。插梢68將上機匣組合34與下機匣區段44結合,其中該下機匣具有接受該上機匣組合34之凸耳72之結合針孔70。槍機上膛釋放桿80可以在發射彈夾48內最後一發子彈後,回歸槍栓至槍機待發位置。彈夾釋放鈕82及彈夾釋放桿84可用以將彈夾48從下機匣區段44中釋放。彈夾釋放桿84可保持彈夾48於該彈夾完全***彈夾倉46,其中彈夾釋放桿84之延伸部100接合彈夾48之突出部102。彈夾釋放鈕82可將該延伸部100脫離該突出部102以使得該彈夾48彈出。如上所述, 下機匣之後段部分92具有例如與5.56mm NATO下機匣區段44一致之特徵,包括扳機104、擊錘106、發射控制選擇器108、及自動擊錘阻鐵(auto sear)110。下機匣可具有可分開或整合之握把及安裝槍托之特徵。應知,在其他實施例中,上機匣可照慣例結合至下機匣。槍械10還同時具有槍機彈簧及緩衝組裝112以促使槍栓連動座於循環時之回擊。槍械10之該槍機彈簧及緩衝組裝112位於下機匣後延伸部114之內。在此,該機匣延伸部可定位及設置接合5.56mm NATO相容上機匣及槍栓連動座,然而在實施例中,下機匣後延伸部114及整體下機匣可進一步接合具7.62mm NATO子彈相容之上機匣及槍栓連動座。在實施例中,緩衝器116及槍機彈簧118可具有不同長度、重量及剛度,例如7.62mm相容性相對於5.56mm彈簧及緩衝器將被詳述於後。在實施例中,下機匣區段44顯示為7.62-51及5.56mm共同下機匣,其中下機匣區段44之前段部分90是NATO 7.62mm相容,具有可接受NATO 7.62mm彈夾48之彈夾倉46,及下機匣區段44之後段部分92是NATO 5.56mm相容。 Referring to Figure 4, an exploded perspective view of the casing section 44 of the firearm of Figure 1D is shown. As described above, the casing section 44 of the embodiment can be combined with different replaceable upper casings that can launch different NATO chamber bullets. Therefore, the lower casing section 44 can be regarded as a common lower casing of the different alternative upper casings. Referring also to Figure 5, there is shown an exploded perspective view of the casing of Figure 1D. In an embodiment, the lower casing section 44 can be an assembly including a casing extension and a stock 40, a magazine 46, and a magazine 48. The lower casing section 44 has a front section 90 that is provided with a magazine for accepting different bullet cartridges, such as a NATO 7.62 mm magazine 48 and a NATO 5.56 mm magazine (see Figures 19, 20). The lower portion 92 of the lower casing is extended to the rear end of the front portion 90, including the trigger and the shooting control group and the casing. The magazine compartment 46 can have interlocking features, such as rails or detents that can be externally and internally combined with the bonding features of the magazine 48 or with the interface adapter to secure the adapter to the lower casing. The lower section portion 90 of the lower casing section 44 has a combined pinhole 70 that is coupled to the upper casing assembly 34 (e.g., a 7.62 mm NATO compatible upper casing) and a magazine compartment that accepts conventional, for example, NATO 7.62 mm magazines 48. 46. The lance 68 combines the upper casing assembly 34 with the lower casing section 44, wherein the lower casing has a coupling pinhole 70 that receives the lug 72 of the upper casing assembly 34. The rifle release lever 80 can return the bolt to the position to be fired after the last bullet in the firing magazine 48. A magazine release button 82 and a magazine release lever 84 can be used to release the magazine 48 from the lower casing section 44. The magazine release lever 84 maintains the magazine 48 fully inserted into the magazine compartment 46, wherein the extension 100 of the magazine release lever 84 engages the projection 102 of the magazine 48. The clip release button 82 can disengage the extension 100 from the tab 102 such that the clip 48 is ejected. As mentioned above, The lower casing portion 92 has features such as coincident with the 5.56 mm NATO lower casing section 44, including the trigger 104, the hammer 106, the launch control selector 108, and the auto sear 110. The lower casing can be characterized by a detachable or integrated grip and a mounting stock. It should be understood that in other embodiments, the upper casing may be conventionally coupled to the lower casing. The firearm 10 also has a gun spring and a cushion assembly 112 to facilitate the return of the bolt linkage during cycling. The gun spring and cushion assembly 112 of the firearm 10 is located within the lower casing rear extension 114. Here, the extension portion of the casing can be positioned and arranged to engage the 5.56 mm NATO compatible upper casing and the bolt carrier, however, in the embodiment, the lower rear extension 114 and the overall lower casing can be further engaged with 7.62. The mm NATO bullet is compatible with the upper casing and the bolt linkage. In an embodiment, the bumper 116 and the barrel spring 118 can have different lengths, weights, and stiffnesses, such as 7.62 mm compatibility with respect to the 5.56 mm spring and bumper will be detailed later. In the embodiment, the lower casing section 44 is shown as a common lower casing of 7.62-51 and 5.56 mm, wherein the lower section section 90 of the lower casing section 44 is NATO 7.62 mm compatible, with an acceptable NATO 7.62 mm magazine. The magazine compartment 46 of the 48, and the rear section 92 of the lower casing section 44 are NATO 5.56 mm compatible.
參見圖6A及6B,其個別顯示圖1D之槍械之上機匣組合34之後視圖及右側視圖,該機匣與例如7.62mm NATO子彈相容。同時參見圖7及8,其顯示圖1D之槍械之上機匣組合34之分解透視圖。上機匣通常具有槍管36、直接或間接氣體操作系統38、護木部40、照門50及瞄準器52、拋殼口覆蓋120、附件及槍栓組裝124。該槍管及/或槍栓/槍栓連動座可利用傳統齒槽及/或螺紋/插梢上鎖技術或其他結合上機匣。護木部40可具有例如揭示於美國專利4,663,875及4,536,982之特徵,在此作為參考文獻整體引 述。護木可具有設置用以安裝額外裝置於一或多導軌上(例如“皮卡狄尼導軌”或其他適當組構)。在實施例中,槍械10之機匣具有一體護木部及可拆除式槍管連接至機匣。在其他實施例中,該護木部可自該上機匣上移除。護木部40具有可移動底部,其備有一體可供安裝選擇裝置之下導軌。在此實施例中,該導軌可位於相對槍管軸線之6點鐘方向,然而在其他實施例中,該可移動之導軌可位於任何設想之位置。該底部可被移除以安裝不同形式底部之其他配件,例如榴彈發射器。該具有一體導軌之底部可安裝裝置,其利用鍵槽系統(key way system)或榫槽接合系統(tonge and groove system)或其他適當系統,例如揭示於美國專利申請案60/772,494(申請日2006年2月9日)、或美國專利申請案12/100,268(申請日2008年4月9日),在此作為參考文獻整體引述。在此,上機匣組合34顯示為一體護木部40及槍栓連動座及槍栓組裝124之整體組構,其可用於7.62mm NATO子彈之操作。相較於傳統槍栓連動座180與下機匣後延伸部114之接合與操作將詳述於後。 Referring to Figures 6A and 6B, which respectively show a rear view and a right side view of the upper stack 34 of the firearm of Figure 1D, the casing is compatible with, for example, a 7.62 mm NATO bullet. Referring also to Figures 7 and 8, an exploded perspective view of the upper assembly 34 of the firearm of Figure 1D is shown. The upper casing typically has a barrel 36, a direct or indirect gas operating system 38, a wood guard 40, a door 50 and a sight 52, a shell opening cover 120, an attachment and a bolt assembly 124. The barrel and/or bolt/bolt linkage can utilize conventional cogging and/or thread/tip locking techniques or other combination of upper casings. The mulch 40 can have features such as those disclosed in U.S. Patent Nos. 4,663,875 and 4,536,982, the entireties of each of Said. The guard may be configured to mount additional devices on one or more rails (e.g., "picardini rails" or other suitable fabric). In an embodiment, the casing of the firearm 10 has an integral wood portion and a removable barrel connected to the casing. In other embodiments, the wood guard can be removed from the upper casing. The mulch 40 has a movable bottom that is provided with an integral guide rail for mounting the selection device. In this embodiment, the rail can be located at 6 o'clock from the axis of the barrel, although in other embodiments, the movable rail can be located at any desired location. The bottom can be removed to install other accessories of different forms of the bottom, such as a grenade launcher. The bottom mountable device with integral rails utilizes a keyway system or a toge and groove system or other suitable system, such as disclosed in U.S. Patent Application Serial No. 60/772,494, filed on (February 9), or U.S. Patent Application Serial No. 12/100,268, filed on Apr. 9, 2008, which is incorporated herein by reference in its entirety. Here, the upper casing assembly 34 is shown as an integral structure of the integral wood guard 40 and the bolt carrier and the bolt assembly 124, which can be used for the operation of the 7.62 mm NATO bullet. The engagement and operation of the conventional bolt carrier 180 and the lower casing rear extension 114 will be described in detail later.
參見圖9A及9B,其個別顯示用於圖1D之槍械之上機匣組合34之槍栓組裝124之側視圖及後視圖。在實施例中,槍栓連動座之後段部130可與5.56mm下機匣後延伸部114接合,該延伸管結合下機匣區段44及緩衝器116且具有與5.56mm相容緩衝器類似之直徑。應知,該槍栓連動座框之後段部外圈經調整及定形以配合下機匣後延伸部114,一較小直徑之槍栓連動座框之後段部及較短之長度可提供與下機匣區段44之5.56mm後段部分92之相容性。此外,槍栓連動座之後段部130之中心線及反應軸偏 離7.62mm槍栓組裝124及槍栓連動座之前段部134之中心線,其中該槍栓連動座之後段部130相對於槍栓132及槍栓組裝124之前段部呈偏離中心線。在此,當與傳統7.62槍栓/槍栓連動座相比較時,該後槍栓中心線(朝下機匣方向)低於相對之參考基準槍栓中心線。由圖9A-9B可知,引導該槍栓連動座往後運動之該槍栓連動座之導引面於該槍栓連動座之前段部134與槍栓連動座之後段部130之間係相對地偏差。在實施例中,相較於傳統7.62mm NATO上機匣,槍栓中心線138可朝向下機匣偏移設定量。應知,離該槍栓中心線138裝配之上機匣38裝置具有與該偏差等量之配置。 Referring to Figures 9A and 9B, a side view and a rear view, respectively, of the bolt assembly 124 for the upper assembly 34 of the firearm of Figure 1D are shown. In an embodiment, the bolt carrier rear section 130 can be engaged with a 5.56 mm lower casing rear extension 114 that combines the lower casing section 44 and the bumper 116 and has a similar buffer to a 5.56 mm compatible buffer. The diameter. It should be noted that the outer ring of the rear portion of the bolt linkage frame is adjusted and shaped to match the lower frame extension portion 114, and a smaller diameter bolt is connected to the rear portion of the frame and the shorter length is provided. The compatibility of the 5.56 mm rear section 92 of the casing section 44. In addition, the center line of the rear section 130 of the bolt carrier and the reaction axis deviation From the centerline of the 7.62 mm bolt assembly 124 and the front portion 134 of the bolt carrier, the rear portion 130 of the bolt carrier is offset from the front portion of the bolt 132 and the bolt assembly 124. Here, when compared to a conventional 7.62 bolt/bolt linkage, the rear bolt centerline (downward direction) is lower than the reference reference bolt centerline. 9A-9B, the guiding surface of the bolt carrier that guides the bolt carrier to move backward is opposite to the bolt carrier front portion 134 and the bolt carrier rear portion 130. deviation. In an embodiment, the bolt centerline 138 can be offset by a set amount toward the lower casing compared to a conventional 7.62 mm NATO upper casing. It will be appreciated that the assembly of the upper casing 38 from the bolt centerline 138 has an equivalent amount of configuration.
參見圖10A、10B、10C、10D及10E,其個別顯示圖1D之槍械之下機匣殼之後、上、側、仰及前視圖。同時參見圖11A-11D,其顯示圖1D之槍械之下機匣殼之透視圖。下機匣區段44係具有彈夾倉46之下機匣殼150。彈夾倉46具狹長孔152,其使得彈夾48之突出部102(見圖4)於該彈夾48***彈倉時不會牴觸。在實施例中,下機匣殼150為7.62-51及5.56共同下機匣殼,其中下機匣區段44之前段部分90係NATO 7.62mm相容,備有可接受NATO 7.62mm彈夾48及5.56 NATO彈夾200(見圖19-20)之彈夾倉46,且其中下機匣區段44之後段部分92係NATO 5.56mm相容如上所述。彈夾倉46可具互鎖裝置,例如導軌153或止動裝置155,其可外部或內部配合在彈夾之結合裝置或介面接合器190(見圖17),此將於下文中詳述至下機匣之緊固接合器。下機匣區段44之前段部分90具有結合針孔70以結合至7.62mm下機匣,及備有彈夾倉46以接受傳統NATO 7.62mm彈夾48。插梢可結合上 機匣組合34至下機匣區段44,其中該下機匣具有結合針孔70以接受該上機匣組合34之穿孔凸耳72。 Referring to Figures 10A, 10B, 10C, 10D and 10E, the individual, rear, side, elevation and front views of the underarm of the firearm of Figure 1D are shown. Referring also to Figures 11A-11D, there is shown a perspective view of the casing of the firearm of Figure 1D. The lower casing section 44 has a casing 150 below the magazine compartment 46. The magazine compartment 46 has an elongated aperture 152 that allows the tab 102 of the magazine 48 (see Figure 4) to be untouched when the magazine 48 is inserted into the magazine. In the embodiment, the lower casing 150 is a common casing of 7.62-51 and 5.56, wherein the lower section of the lower casing section 74 is NATO 7.62mm compatible, and is provided with a NATO 7.62mm magazine 48. And the magazine compartment 46 of the 5.56 NATO cartridge 200 (see Figures 19-20), and wherein the lower section section 92 of the lower casing section 44 is NATO 5.56 mm compatible as described above. The magazine compartment 46 can have interlocking means, such as rails 153 or stops 155, which can be externally or internally fitted to the binder assembly or interface adapter 190 (see Figure 17), as will be described in more detail below. The fastening adapter of the lower machine. The lower section portion 90 of the lower casing section 44 has a coupling pinhole 70 for engagement to the 7.62 mm lower casing and a magazine compartment 46 for receiving a conventional NATO 7.62 mm magazine 48. The tip can be combined The casing assembly 34 is lowered to the lower casing section 44, wherein the lower casing has a coupling pinhole 70 for receiving the perforating lug 72 of the upper casing assembly 34.
參見圖12A,該透視圖顯示大小及形狀可安裝在下機匣之下機匣後延伸部114內之第一槍機彈簧118。該槍機彈簧118進一步經調適大小及形狀以提供7.62mm槍栓連動座所需彈性介面,其可簡易被稱作7.62mm彈簧。該7.62mm彈簧118及緩衝器116可與下機匣區段44及下機匣後延伸部114之5.56mm部相容。在此,相較於該5.56mm彈簧及緩衝元件(見圖12B),緩衝器116及槍機彈簧118具有不同之長度、質量及剛度。 Referring to Fig. 12A, the perspective view shows a first barrel spring 118 of a size and shape that can be mounted in the rear extension 114 of the lower casing. The bolt spring 118 is further sized and shaped to provide the desired resilient interface for the 7.62 mm bolt carrier, which may be referred to simply as a 7.62 mm spring. The 7.62 mm spring 118 and bumper 116 are compatible with the lower casing section 44 and the 5.56 mm section of the lower casing rear extension 114. Here, the bumper 116 and the barrel spring 118 have different lengths, masses, and stiffnesses than the 5.56 mm spring and cushioning element (see Figure 12B).
參見圖12B,其顯示5.56mm彈簧160之透視圖。該5.56mm彈簧160及緩衝元件162係傳統式及相容於下機匣區段44之5.56mm部分及下機匣後延伸部114。在此,相較於該7.62mm彈簧及緩衝元件(見圖12A),緩衝器116及槍機彈簧118具有不同之長度、質量及剛度。 Referring to Figure 12B, a perspective view of a 5.56 mm spring 160 is shown. The 5.56 mm spring 160 and cushioning element 162 are conventional and compatible with the 5.56 mm portion of the lower casing section 44 and the lower casing rear extension 114. Here, the bumper 116 and the barrel spring 118 have different lengths, masses, and stiffnesses than the 7.62 mm spring and cushioning element (see Figure 12A).
參見圖13A、13B、13C、13D及13E,其個別顯示例如可相容於NATO 5.56mm子彈之上機匣殼170之後、俯、側、仰及前視圖。同時參見圖14A-14D,其顯示上機匣殼170之透視圖。在實施例中,上機匣殼170可具有分開之護木,但在其他實施例中,該上機匣可能是整體結構,包括類似上機匣組合34(圖4-8)之一體護木。上機匣殼170所顯示之特徵基本上類似於黑色來福機類型之5.56mm上機匣殼。凸耳172具有穿孔,其可配合下機匣區段44之後方孔洞,及插梢68***以結合上機匣殼170之後段部及下機匣區段44。上機匣殼170之凸耳174具有一穿孔洞,其可配合在7.62mm至5.56mm彈夾之接合器之孔洞及***插梢68以結 合上機匣殼170之前段部至該接合器。該接合器進一步具有一穿孔凸耳,其可***第三插梢68至下機匣區段44之前孔洞。如此,5.56mm上機匣殼170之前段部可結合至該下機匣區段44。上機匣殼可結合一具有可分開上、下兩部分之護木。在其他實施例中,該護木可包括更少或更多部分(例如,類似該上、下護木,護木可具有3、4或更多部分沿槍管延伸)。當安裝上導軌時,上護木可與機匣之一體上導軌成整體,該護木之上導軌可對齊在上機匣之導軌及從上導軌處延伸。適當之護木可例如揭示於美國專利申請案12/100,268(申請日2008年4月9日),在此作為參考文獻整體引述。 Referring to Figures 13A, 13B, 13C, 13D and 13E, the individual displays, for example, are compatible with the NATO 5.56mm bullet above the casing 170, the down, side, back and front views. Referring also to Figures 14A-14D, a perspective view of the upper casing 170 is shown. In an embodiment, the upper casing 170 may have a separate guard, but in other embodiments, the upper casing may be a unitary structure, including one of the upper casings 34 (Fig. 4-8). . The upper casing 170 is shown to be substantially similar to the 5.56 mm upper casing of the Black Machine type. The lug 172 has a perforation that fits the rear hole of the lower casing section 44, and the spigot 68 is inserted to engage the rear section of the upper casing 170 and the lower casing section 44. The lug 174 of the upper casing 170 has a perforation hole which can fit into the hole of the adapter of the 7.62 mm to 5.56 mm magazine and the insertion plug 68 to end The front section of the casing 170 is closed to the adapter. The adapter further has a perforated lug that can be inserted into the hole before the third spigot 68 to the lower casing section 44. As such, the front section of the 5.56 mm upper casing 170 can be coupled to the lower casing section 44. The upper casing can be combined with a protective wood having two parts that can be separated from the upper and lower parts. In other embodiments, the guard may include fewer or more portions (eg, similar to the upper and lower guards, the guard may have 3, 4, or more portions extending along the barrel). When the upper rail is installed, the upper guard can be integrated with the upper rail of the casing, and the upper rail of the guard can be aligned with and extended from the upper rail. Suitable protective woods are disclosed, for example, in U.S. Patent Application Serial No. 12/100,268, filed Apr.
參見圖15A、15B、15C、15D及15E,其個別顯示傳統5.56mm槍栓連動座180之後、俯、側、仰及前視圖。同時參見圖16A-16D,其顯示該5.56mm槍栓連動座180之透視圖。 Referring to Figures 15A, 15B, 15C, 15D and 15E, the individual shows the rear, side, back and front views of the conventional 5.56 mm bolt carrier 180. Referring also to Figures 16A-16D, a perspective view of the 5.56 mm bolt carrier 180 is shown.
參見圖17A、17B、17C、17D及17E及17F,其個別顯示介面接合器190之左側、後、俯、右側、仰及前視圖。同時參見圖18A-18D,其顯示該介面接合器190之透視圖。應知,在實施例中,該介面接合器不需用於下機匣與上機匣組合34之介面(例如7.62 NATO)而是提供下機匣與上機匣殼170之介面(例如5.56 NATO),如此該下機匣可接受7.62 NATO及5.56 NATO兩種彈夾。因此,該介面接合器於該下機匣結合上機匣組合34時被移除,而在該下機匣結合上機匣殼170時被使用。接合器190可拆卸式地安裝在彈夾倉46及可以由任何適當材料來製造,例如,金屬、塑膠、陶瓷、或其他。經由第一結合插梢孔194及由結合外表面194’形成凸耳以配合接受部71之表面70’,接合器190可與下機匣區 段44之7.62mm插梢68結合。插梢孔194之配置係用以配合下機匣區段44前結合插梢68及下機匣區段44之前面部分之結合針孔70。此外,接合器190能夠以止動裝置193、195結合下機匣區段44之導軌153、止動裝置155(見圖11A-11B)而在位置上受固定。接合器190具有第二個插梢孔196及形成一具有接受表面197’之接受部197,其可接受上機匣殼170之前凸耳174,其中該接受表面197’配合凸耳174之表面174’且使得下機匣區段44結合至5.56上機匣殼170。在此,上機匣殼170之凸耳174具有一孔洞,其配合7.62mm至5.56mm彈夾接合器190之插梢孔196及***插梢68以結合上機匣殼170至接合器190,其中該插梢與相對之配合表面結合接合器190至上機匣殼170。如上所述,接合器190進一步具有穿孔之插梢孔194,其可與下機匣區段44之前孔洞以第3插梢68***。如此,5.56mm上機匣殼170即可結合至下機匣區段44。接合器190之外殼可使其類似彈夾48被彈倉接受,但其係由下機匣區段44之頂部***。狹長口192允許5.56mm彈夾通過不受阻礙。接合器190之內部可接受位於彈夾倉46之5.56mm彈夾,因此5.56mm子彈可被供應至安裝在下機匣區段44之5.56mm相容上機匣。 Referring to Figures 17A, 17B, 17C, 17D and 17E and 17F, the left, rear, right, right, front and front views of the interface adapter 190 are shown individually. Referring also to Figures 18A-18D, a perspective view of the interface adapter 190 is shown. It should be understood that in an embodiment, the interface adapter does not need to be used for the interface of the lower casing and the upper casing 34 (for example, 7.62 NATO) but provides an interface between the lower casing and the upper casing 170 (for example, 5.56 NATO). ), so the lower machine can accept both 7.62 NATO and 5.56 NATO clips. Therefore, the interface adapter is removed when the lower casing is coupled to the casing assembly 34, and is used when the lower casing is coupled to the casing 170. The adapter 190 is detachably mounted to the magazine compartment 46 and may be fabricated from any suitable material, such as metal, plastic, ceramic, or the like. The adapter 190 can be coupled to the lower casing region via the first coupling spigot 194 and the lug formed by the combined outer surface 194' to engage the surface 70' of the receiving portion 71. The 7.62 mm spigot 68 of the segment 44 is combined. The spigot 194 is configured to engage the combined pinhole 70 of the lower nipple portion 44 and the front face portion of the lower casing portion 44. In addition, the adapter 190 can be positionally secured with the stop means 193, 195 in combination with the guide rail 153 of the lower casing section 44, the stop means 155 (see Figures 11A-11B). The adapter 190 has a second spigot 196 and defines a receiving portion 197 having a receiving surface 197' that accepts the front lug 174 of the upper casing 170, wherein the receiving surface 197' engages the surface 174 of the lug 174 'And the lower casing section 44 is coupled to the 5.56 upper casing 170. Here, the lug 174 of the upper casing 170 has a hole that fits the spigot hole 196 of the 7.62 mm to 5.56 mm clip nipper 190 and the insertion spigot 68 to join the upper casing 170 to the adapter 190. Wherein the insert and the opposing mating surface engage the adapter 190 to the upper casing 170. As noted above, the adapter 190 further has a perforated spigot 194 that can be inserted with the third lance 68 prior to the lower casing section 44. Thus, the 5.56 mm upper casing 170 can be coupled to the lower casing section 44. The outer casing of the adapter 190 can be such that the magazine 48 is received by the magazine, but is inserted by the top of the lower casing section 44. The narrow opening 192 allows the 5.56mm clip to pass unobstructed. The interior of the adapter 190 can accept a 5.56 mm magazine located in the magazine compartment 46, so the 5.56 mm bullet can be supplied to a 5.56 mm compatible upper casing mounted to the lower casing section 44.
參見圖19A、19B、19C、19D及19E及19F,其個別顯示5.56mm彈夾之後、俯、右側、仰、前及左側之透視圖。同時參見圖18A及18B,其顯示7.62mm至5.56mm之介面接合器之透視圖。5.56mm彈夾200具有突出部202。類似於彈夾48之制動及鬆脫,當彈夾完全***彈倉,彈夾釋放桿84之延伸部100與彈夾200之突出部202結合,使得該彈夾釋放桿84保持該彈夾200。彈夾釋放鈕82 使延伸部100脫離突出部202以允許5.56mm彈夾48或200被彈跳出。此外,當接合器190裝上時,接合器190之狹長口192允許5.56mm彈夾200於***及卸除自彈倉之際可通過不受阻礙。 Referring to Figures 19A, 19B, 19C, 19D and 19E and 19F, the individual views of the 5.56 mm magazine, the top, right, back, front and left sides are shown. Referring also to Figures 18A and 18B, a perspective view of the interface adapter of 7.62 mm to 5.56 mm is shown. The 5.56 mm magazine 200 has a projection 202. Similar to the braking and loosening of the clip 48, when the clip is fully inserted into the magazine, the extension 100 of the clip release lever 84 is engaged with the projection 202 of the clip 200 such that the clip release lever 84 holds the clip 200 . Clip release button 82 The extension 100 is disengaged from the tab 202 to allow the 5.56 mm cartridge 48 or 200 to bounce off. In addition, when the adapter 190 is installed, the elongated opening 192 of the adapter 190 allows the 5.56 mm magazine 200 to pass unhindered when inserted and removed from the magazine.
參見圖21A,其顯示5.56mm上機匣殼230之後視圖。同時參見圖21B,其顯示5.56mm上機匣殼230之側視圖。在實施例中,上機匣殼230具槍身232,其中該上機匣係單一構體,包括一體護木。上機匣殼230所顯示之特徵基本上類似於傳統黑色來福槍類型槍械之5.56mm上機匣殼。凸耳234具有一穿孔,其配合下機匣區段44之結合針孔70並***插梢68以結合上機匣殼230之後段部至下機匣區段44。上機匣殼230之凸耳236具有一穿孔,其配合7.62mm至5.56mm彈夾接合器190之插梢孔196及***插梢68以結合上機匣殼230之前段部至接合器190。接合器190進一步具有穿孔之插梢孔194,其可與下機匣區段44之前孔洞以第3插梢68***。如此,5.56mm上機匣殼230即可結合至下機匣區段44。 Referring to Figure 21A, a rear view of the 5.56 mm upper casing 230 is shown. Referring also to Figure 21B, a side view of the 5.56 mm upper casing 230 is shown. In an embodiment, the upper casing 230 has a body 232, wherein the upper casing is a single body, including an integral guard. The features displayed on the upper casing 230 are substantially similar to the 5.56 mm upper casing of a conventional black rifle type firearm. The lug 234 has a perforation that engages the coupling pinhole 70 of the lower casing section 44 and is inserted into the spigot 68 to engage the rear section of the upper casing 230 to the lower casing section 44. The lug 236 of the upper casing 230 has a perforation that engages the spigot hole 196 of the 7.62 mm to 5.56 mm cartridge nipper 190 and the insertion spigot 68 to engage the previous section of the upper casing 230 to the adapter 190. The adapter 190 further has a perforated spigot 194 that can be inserted with the third lance 68 prior to the lower casing section 44. Thus, the 5.56 mm upper casing 230 can be coupled to the lower casing section 44.
參見圖22A,其顯示5.56mm上機匣之側視圖。同時參見圖22B,其顯示5.56mm上機匣之端視圖。在實施例中,上機匣殼250具有槍身252,其中該上機匣包括可分開之護木254。上機匣殼250所顯示之特徵基本上類似於傳統黑色來福槍類型槍械之5.56mm上機匣殼。凸耳256具有一穿孔,其配合下機匣區段44之結合針孔70並***插梢68以結合上機匣殼250之後段部至下機匣區段44。上機匣殼250之凸耳258具有一穿孔,其配合7.62mm至5.56mm彈夾接合器190之插梢孔196及***插梢68以結合上機匣殼250之前段部至接合器190。接合器190進一步具有穿孔 之插梢孔194,其可與下機匣區段44之前孔洞以第3插梢68***。如此,5.56mm上機匣殼250即可結合至下機匣區段44。 Referring to Figure 22A, a side view of the 5.56 mm upper casing is shown. Referring also to Figure 22B, an end view of the 5.56 mm upper casing is shown. In an embodiment, the upper casing 250 has a body 252, wherein the upper casing includes a separable guard 254. The features displayed on the upper casing 250 are substantially similar to the 5.56 mm upper casing of a conventional black rifle type firearm. The lug 256 has a perforation that engages the coupling pinhole 70 of the lower casing section 44 and is inserted into the spigot 68 to engage the rear section of the upper casing 250 to the lower casing section 44. The lug 258 of the upper casing 250 has a perforation that engages the spigot hole 196 of the 7.62 mm to 5.56 mm cartridge nipper 190 and the insertion spigot 68 to engage the previous section of the upper casing 250 to the adapter 190. The adapter 190 further has a perforation The spigot hole 194 is insertable with the third spigot 68 before the lower casing portion 44. Thus, the 5.56 mm upper casing 250 can be coupled to the lower casing section 44.
參見圖23,其顯示5.56mm專用上機匣殼270之側視圖。鑑於實施例上機匣殼230、250使用分開之接合器190以結合至下機匣,及鑑於實施例上機匣殼230、250可連接至傳統5.56mm下機匣,上機匣殼270可專用於結合下機匣區段44而不需要一分開之接合器190。在實施例中,單一構件5.56mm上機匣殼270具有組成之接合器部分,其可能為組合或一體構件。在實施例中,上機匣殼270具有槍身274,其中該上機匣顯示為單一構體,包括一體護木。上機匣殼270所顯示之特徵基本上類似於傳統黑色來福槍類型槍械之5.56mm上機匣殼,但具有構成整體所需之接合器272。凸耳276具有一穿孔,其配合下機匣區段44之結合針孔70並***插梢68以結合上機匣殼270之後段部至下機匣區段44。上機匣殼270之凸耳280具有一穿孔,其配合下機匣區段44之結合針孔70。如此,5.56mm上機匣殼270之前段部即可結合至下機匣區段44。 Referring to Figure 23, a side view of a 5.56 mm dedicated upper casing 270 is shown. In view of the embodiment, the upper casings 230, 250 use separate adapters 190 for coupling to the lower casing, and in view of the embodiment, the casings 230, 250 can be coupled to the conventional 5.56 mm lower casing, and the upper casing 270 can be It is specifically designed to be combined with the lower casing section 44 without the need for a separate adapter 190. In an embodiment, a single member 5.56 mm upper casing 270 has a component adapter portion that may be a combined or unitary member. In an embodiment, the upper casing 270 has a body 274, wherein the upper casing is shown as a single body, including an integral guard. The upper casing 270 is shown to be substantially similar to the 5.56 mm upper casing of a conventional black rifle type firearm, but has an adapter 272 that is integral to the assembly. The lug 276 has a perforation that engages the coupling pinhole 70 of the lower casing section 44 and is inserted into the spigot 68 to engage the rear section of the upper casing 270 to the lower casing section 44. The lug 280 of the upper casing 270 has a perforation that engages the combined pinhole 70 of the lower casing section 44. Thus, the front section of the 5.56 mm upper casing 270 can be coupled to the lower casing section 44.
參見圖24,其顯示上機匣290之透視圖,該上機匣290可適用於任何口徑。嵌板或防護板294可裝置及使用於任何口徑上機匣。防護板294可以是鋼鐵或任何其他適當材料,並且可嵌入,例如,於任何鋁質上機匣殼。防護板294可作用為導軌及具易製性。同時參見圖25,其顯示防護板294之透視圖。防護板294可具厚度296,例如,0.03英吋,及具有中央肋條298。該中央肋條298可接合在槍栓連動座末端底部底護板之間之結合溝槽。或者,可不具備有中央肋條298,當槍栓連動座圓形底部於末端。防護 板294之厚度296是安裝在上機匣290凹進部。防護板294進一步具有凸耳302及304,其可維持於上機匣凸耳306之對側部以防止該防護板294移動。或者,在槍栓連動座之防護板可被移除,而防護板294行使相同功能但免除因為緩衝管與上機匣之沒有對齊而造成槍栓連動座束縛在緩衝管(機匣延伸)之可能性。在實施例中,顯示防護板294被設置在上機匣290以結合槍栓連動座之底部後方,其中該防護板294修正任何槍栓連動座偏斜,其乃因槍機操作時,該槍栓連動座向後移所造成。槍栓連動座之防護板可被移除,而防護板294行使相同功能,但免除該槍栓連動座束縛在緩衝管(機匣延伸)之可能性。該束縛係因為緩衝管與上機匣之沒有對齊而造成,而該沒對齊之原因在於上機匣、下機匣、下機匣螺紋、緩衝管螺紋、及緩衝槍膛。 Referring to Figure 24, which shows a perspective view of the upper casing 290, the upper casing 290 can be adapted to any aperture. The panel or fender 294 can be mounted and used on any caliber. The shield 294 may be steel or any other suitable material and may be embedded, for example, in any aluminum upper casing. The shield 294 can function as a guide rail and is easy to manufacture. Referring also to Figure 25, a perspective view of the shield 294 is shown. The shield 294 can have a thickness 296, for example, 0.03 inches, and has a central rib 298. The central rib 298 can engage a coupling groove between the bottom bottom shield of the bolt carrier end. Alternatively, there may be no central rib 298 when the bolt linkage is rounded at the end. Protection The thickness 296 of the plate 294 is mounted on the recess of the upper casing 290. The shield 294 further has lugs 302 and 304 that can be maintained on opposite sides of the upper jaw lug 306 to prevent movement of the shield 294. Alternatively, the shield plate of the bolt carrier can be removed, and the shield 294 performs the same function but is exempted from the fact that the bolt carrier is bound to the buffer tube (the machine is extended) because the buffer tube is not aligned with the upper casing. possibility. In an embodiment, the display shield 294 is disposed on the upper casing 290 to engage the rear of the bottom of the bolt carrier, wherein the shield 294 corrects any bolt linkage deflection, which is due to the gun operation. The bolt is moved backwards. The shield of the bolt carrier can be removed, and the shield 294 performs the same function, but eliminates the possibility that the bolt carrier is bound to the buffer tube (the extension of the casing). The restraint is caused by the misalignment of the buffer tube with the upper casing, and the reason for the misalignment is the upper casing, the lower casing, the lower casing thread, the buffer pipe thread, and the buffer gun.
參見圖26之透視圖,其顯示另一實施例之上機匣310之防護板312。同時參見圖27,其顯示防護板312之透視圖。防護板312可具厚度314,例如,0.03英吋或其他厚度。防護板312之厚度314是安裝在上機匣310之內表面316。防護板312進一步具有凸耳318及320,其維持在上機匣凸耳322之相對部分以防止該防護板312之移動。在實施例中,在槍栓連動座上之防護板可被移除,而防護板312執行相同之功能,但免因為緩衝管與上機匣之沒有對齊而造成槍栓連動座束縛在緩衝管(機匣延伸)之可能性。 Referring to the perspective view of Fig. 26, a shield 312 of the casing 310 on another embodiment is shown. Referring also to Figure 27, a perspective view of the shield 312 is shown. The shield 312 can have a thickness 314, for example, 0.03 inches or other thickness. The thickness 314 of the shield 312 is mounted on the inner surface 316 of the upper casing 310. The shield 312 further has lugs 318 and 320 that are maintained at opposite portions of the upper jaw lug 322 to prevent movement of the shield 312. In an embodiment, the guard plate on the bolt carrier can be removed, and the shield 312 performs the same function, but avoids the bolt carrier being bound to the buffer tube because the buffer tube is not aligned with the upper casing. (possibility of extension).
參見圖28,其顯示槍械之剖視圖,其具有適用於不同口徑子彈而不需更換緩衝元件(例如,彈簧或其他)之共用緩衝系統352。參見圖29,其顯示緩衝止動器354之透視圖。同時參見圖30之槍械350剖視圖,其顯示來福槍呈關閉狀態。再參見圖31之槍械 350剖視圖,其顯示來福槍呈部分開啟狀態。可回縮自動緩衝止動器354可藉上機匣356之後梢釘凸耳358而維持下壓止動。推出及移除可拆卸梢釘360以稍微打開該來福槍,使得可回縮槍栓連動座362可自動打開該來福槍,當緩衝器364在止動器354之後(見圖31)並且與來福槍後方對齊時。當上機匣356以梢釘固定於下機匣366,由於止動器354推著上機匣356,來自止動器354之肩部表面之力量去除梢釘360在上、下機匣之梢釘孔內之任何活動間隙(見圖30)。對應縮短之槍栓連動座362,緩衝器需要維持後退以打開上機匣356之距離370可由止動器擋住緩衝器364而獲得。緩衝止動器彈簧376位於下機匣366之孔洞378內及環繞止動器354之桿部380,當受壓時,其頂住止動器354之肩部以提供向上力量。如此,具有共用彈簧386及緩衝器364之共用緩衝系統352位於共用下機匣延伸部388,該共用下機匣可供一個以上之上機匣使用。共用緩衝系統352能夠提供“適型(conformal)”緩衝系統及可以延伸緩衝器364及彈簧386超過延伸管之前面及上機匣之後段部,以接合在上機匣內之槍栓連動座於操作時。舉例言之,7.62mm(及其他大於5.56mm口徑)槍栓連動座可被縮短,使得發射可受調整,至少部分在上機匣內。例如,7.62mm槍栓連動座之長度可被縮短,大體類似5.56mm槍栓連動座之長度,其中該槍栓連動座長度可藉縮短槍栓連動座後段而縮短。在其他實施例中,任合適當口徑或槍栓連動座皆可被使用,其中槍栓連動座之長度可應要求改變,其由於緩衝器系統之適型結合允許該槍栓連動座長度(包括5.56mm機匣)可依要求改變。此外,適型結合可允許共用緩衝器及主要彈簧可被使用於一個以上 之槍栓連動座類型,例如適用於所有之槍栓連動座類型。在實施例中,可促動式緩衝固位器及止動系統可合併以取代傳統黑色來福槍組構之傳統靜態緩衝固位器及止動系統,其中促動式緩衝固位器是自動化及經彈簧加載。當止動器354在展開(延伸)位置(見圖31),其可維持共用緩衝系統352基本上對齊延伸管後端、上機匣介面,使得上機匣356可自下機匣366鬆開及移除。在關閉位置(見圖30),止動器354可使得共用緩衝系統352密切貼合槍栓連動座362,例如,延長延伸管之外側進入或維持貼合槍栓連動座362,例如,於位置390。緩衝止動器354被上機匣356定位於延伸及回縮之間。在實施例中,後梢釘凸耳358之接觸面394貼合止動器354,其中止動器354自動關閉於關閉上機匣時,及自動釋放於打開上機匣時。部分釋放可發生,以利於緩衝器364之收縮經由使用槍機拉柄之槍栓連動座362之循環,接著完全釋放至伸展位置於上機匣356打開時。加載止動器354頂著上機匣356之彈簧偏壓可消除上、下機匣之間任何不合需要之間隙及關聯之噪音。此外,在梢釘360之拆卸後,止動器354可自動地開啟上機匣356及經由槍機拉柄拉回槍栓連動座362將釋放緩衝止動器354。在其他實施例中,任合適當組構皆可用於止動器。凸輪(camming)及斜坡面396可用於止動器354之前段部,其有助於緩衝器364於部分延伸位置之回縮。 Referring to Figure 28, there is shown a cross-sectional view of a firearm having a common cushioning system 352 that is adapted to different caliber bullets without the need to replace a cushioning element (e.g., spring or other). Referring to Figure 29, a perspective view of the buffer stop 354 is shown. See also the cross-sectional view of the firearm 350 of Figure 30, which shows that the rifle is closed. Referring again to the firearm of Figure 31 A 350-section view showing that the rifle is partially open. The retractable automatic cushion stop 354 can be held down by the upper jaw 358 of the casing 356. Pushing and removing the detachable spike 360 to slightly open the rifle so that the retractable bolt carrier 362 can automatically open the rifle when the bumper 364 is behind the stop 354 (see Figure 31) and When aligned with the rear of the rifle. When the upper jaw 356 is fixed to the lower casing 366 with a spike, since the stopper 354 pushes the upper jaw 356, the force from the shoulder surface of the stopper 354 removes the tip of the nail 360 at the top of the upper and lower jaws. Any active gap in the nail hole (see Figure 30). Corresponding to the shortened bolt carrier 362, the distance 370 at which the buffer needs to be maintained to retract to open the upper jaw 356 can be obtained by the stopper blocking the buffer 364. The cushioning stopper spring 376 is located within the bore 378 of the lower casing 366 and around the stem 380 of the retainer 354 which, when compressed, bears against the shoulder of the retainer 354 to provide upward force. Thus, the shared buffer system 352 having the common spring 386 and the buffer 364 is located in the shared lower casing extension 388, which can be used by more than one upper casing. The shared buffer system 352 can provide a "conformal" buffer system and can extend the bumper 364 and the spring 386 beyond the front face of the extension pipe and the rear section of the upper casing to engage the bolt carrier in the upper casing When operating. For example, a 7.62 mm (and other greater than 5.56 mm caliber) bolt cradle can be shortened so that the launch can be adjusted, at least partially within the upper casing. For example, the length of the 7.62 mm bolt carrier can be shortened, generally similar to the length of the 5.56 mm bolt carrier, wherein the length of the bolt carrier can be shortened by shortening the rear section of the bolt carrier. In other embodiments, any suitable caliber or bolt carrier can be used, wherein the length of the bolt carrier can be varied as desired, which allows the length of the bolt carrier due to the fit of the bumper system (including 5.56mm machine) can be changed as required. In addition, the adaptive combination allows the shared buffer and the main spring to be used for more than one The type of bolt linkage is applicable to all types of bolt linkages, for example. In an embodiment, the actuable cushion retainer and the stop system can be combined to replace the conventional static buffer retainer and stop system of a conventional black rifle assembly, wherein the actuated buffer retainer is automated And loaded by spring. When the stopper 354 is in the deployed (extended) position (see FIG. 31), it can maintain the common buffer system 352 substantially aligned with the rear end of the extension tube and the upper casing interface, so that the upper casing 356 can be released from the lower casing 366. And removed. In the closed position (see FIG. 30), the retainer 354 can cause the common cushioning system 352 to closely fit the bolt carrier 362, for example, extending the outer side of the extension tube into or maintaining the bonded bolt carrier 362, for example, at a location 390. The buffer stop 354 is positioned by the upper casing 356 between extension and retraction. In an embodiment, the contact surface 394 of the rear spike lug 358 conforms to the detent 354, wherein the detent 354 is automatically closed when the upper casing is closed and automatically released when the upper casing is opened. Partial release can occur to facilitate contraction of the bumper 364 via the use of the bolt of the bolt puller 362, and then fully released to the extended position when the upper jaw 356 is open. The spring bias of the loading stop 354 against the upper casing 356 eliminates any undesirable gaps and associated noise between the upper and lower casings. In addition, after removal of the spikes 360, the retainer 354 can automatically open the upper casing 356 and pull back the bolt carrier 362 via the bolt puller to release the cushion stop 354. In other embodiments, any suitable configuration is available for the detent. A camming and ramp face 396 can be used for the front section of the detent 354 which facilitates retraction of the bumper 364 in a partially extended position.
上述僅為用以解釋本發明之實施例。不同替換及修改可經熟悉該技藝人士設想而不偏離本發明。是以,凡是在相同精神下所作有關本發明之任何修飾或變更,皆應包括在本發明申請專利範圍之內。 The foregoing is merely illustrative of embodiments of the invention. Different substitutions and modifications can be made by those skilled in the art without departing from the invention. It is to be understood that any modifications or variations of the present invention are intended to be included within the scope of the invention.
10、350‧‧‧槍械 10, 350‧‧‧ firearms
12、16、18、20、22、34、290、310、356‧‧‧上機匣組合 12, 16, 18, 20, 22, 34, 290, 310, 356 ‧ ‧ upper machine combination
230、270‧‧‧上機匣殼 230, 270‧‧ ‧ upper casing
36‧‧‧槍管 36‧‧‧ barrel
38‧‧‧氣體操作系統 38‧‧‧ gas operating system
40‧‧‧護木部 40‧‧‧Wood Department
42‧‧‧槍托 42‧‧‧ Stock
44‧‧‧下機匣區段 44‧‧‧Under the machine section
46‧‧‧彈夾倉 46‧‧‧Carcass
48‧‧‧彈夾 48‧‧‧clip
50‧‧‧照門 50‧‧‧照照
52‧‧‧瞄準器 52‧‧‧Sight
68‧‧‧插梢 68‧‧‧ 插插
70‧‧‧結合針孔 70‧‧‧ combined pinhole
70’‧‧‧表面 70’‧‧‧ surface
71‧‧‧接受部 71‧‧‧Acceptance Department
72、172、174、、234、236、256、258、276、302、304、306、318、320‧‧‧凸耳 72, 172, 174, 234, 236, 256, 258, 276, 302, 304, 306, 318, 320‧‧ ‧ lugs
194‧‧‧插梢孔 194‧‧‧ Pin hole
72’‧‧‧外表面 72'‧‧‧ outer surface
80‧‧‧槍機上膛釋放桿 80‧‧‧The upper release lever of the gun
82‧‧‧彈夾釋放鈕 82‧‧‧clip release button
84‧‧‧彈夾釋放桿 84‧‧‧ clip release lever
90‧‧‧前段部分 90‧‧‧Previous section
92‧‧‧後段部分 92‧‧‧After part
102‧‧‧彈夾突出部 102‧‧‧The clip protrusion
104‧‧‧扳機 104‧‧‧ Trigger
106‧‧‧擊錘 106‧‧‧ hammer
108‧‧‧發射控制選擇器 108‧‧‧Emission Control Selector
110‧‧‧自動擊錘阻鐵 110‧‧‧Automatic hammer resistance
112‧‧‧緩衝組裝 112‧‧‧buffer assembly
114‧‧‧下機匣後延伸部 114‧‧‧Down machine extension
116‧‧‧緩衝器 116‧‧‧buffer
118‧‧‧槍機彈簧 118‧‧‧gun spring
120‧‧‧拋殼口覆蓋 120‧‧‧ Shelling cover
124‧‧‧槍栓組裝 124‧‧‧ bolt assembly
180‧‧‧槍栓連動座 180‧‧‧ bolt connector
130‧‧‧槍栓連動座之後段部 130‧‧‧After the bolt joint
132‧‧‧槍栓 132‧‧‧ bolts
134‧‧‧槍栓連動座之前段部 134‧‧‧The front part of the bolt joint
138‧‧‧槍栓中心線 138‧‧‧ bolt centerline
150‧‧‧下機匣殼 150‧‧‧Unloading the clam shell
152‧‧‧狹長孔 152‧‧‧Slong hole
153‧‧‧導軌 153‧‧‧rails
155、193、195‧‧‧止動裝置 155, 193, 195‧‧‧ stop devices
160‧‧‧彈簧 160‧‧ ‧ spring
162‧‧‧緩衝元件 162‧‧‧ cushioning element
170‧‧‧上機匣殼 170‧‧‧Upper casing
174’‧‧‧表面 174’‧‧‧ surface
190‧‧‧介面接合器 190‧‧‧Interface adapter
192‧‧‧狹長口 192‧‧‧Long mouth
194’‧‧‧外表面 194'‧‧‧ outer surface
196‧‧‧插梢孔 196‧‧‧ Pin hole
197‧‧‧接受部 197‧‧‧Acceptance Department
197’‧‧‧接受表面 197’‧‧‧ Accepting the surface
200‧‧‧彈夾 200‧‧‧clip
202‧‧‧突出部 202‧‧‧Protruding
232、252、274‧‧‧槍身 232, 252, 274‧‧ ‧ gun body
250‧‧‧上機匣殼 250‧‧‧Upper casing
254‧‧‧護木 254‧‧‧ 护木
272‧‧‧接合器 272‧‧‧ Adapter
294、312‧‧‧防護板 294, 312‧‧ ‧ protective panels
296、314‧‧‧厚度 296, 314‧‧‧ thickness
298‧‧‧中央肋條 298‧‧‧Central Ribs
316‧‧‧內表面 316‧‧‧ inner surface
352‧‧‧共用緩衝系統 352‧‧‧Shared buffer system
354‧‧‧止動器 354‧‧‧stop
358‧‧‧後梢釘凸耳 358‧‧‧After nails
360‧‧‧梢釘 360‧‧‧Tail nails
362‧‧‧槍栓連動座 362‧‧‧Bolt linkage
364‧‧‧緩衝器 364‧‧‧buffer
366‧‧‧下機匣 366‧‧‧After the aircraft
370‧‧‧距離 370‧‧‧ distance
376‧‧‧緩衝止動器彈簧 376‧‧‧buffer stop spring
378‧‧‧孔洞 378‧‧‧ hole
380‧‧‧桿部 380‧‧‧ pole
396‧‧‧斜坡面 396‧‧‧ slope surface
圖1A 自動或半自動槍械之側視圖;圖1B 自動或半自動槍械之側視圖;圖1C1 規格表;圖1C2 規格表;圖1D 自動或半自動槍械之側視圖;圖2 圖1D之槍械之分解透視圖;圖3 圖1D之槍械之另一分解透視圖;圖4 圖1D之槍械之下機匣之分解透視圖;圖5 圖1D之槍械之下機匣之分解透視圖;圖6A及6B 分別顯示圖1D可發射第一口徑子彈之槍械之第一上機匣之後視圖及右側視圖;圖7 顯示圖1D之槍械之第一上機匣之分解透視圖;圖8 顯示圖1D之槍械之第一上機匣之另一分解透視圖;圖9A及9B 分別顯示用於圖1D之槍械之第一上機匣之第一槍栓連動座之側視圖及後視圖;圖10A、10B、10C、10D及10E 分別顯示圖1D之槍械之下機匣殼之後、俯、側、仰及前視圖;圖11A-11D 顯示圖1D之槍械之下機匣殼之不同角位的透視圖;圖12A 為使用於第一槍栓連動座之第一主槍機彈簧之透視圖;圖12B 為第二主槍機彈簧之透視圖;圖13A、13B、13C、13D及13E 分別顯示用以發射第二口徑子彈之第二上機匣殼之後、俯、側、仰及前視圖; 圖14A-14D 顯示第二上機匣殼之不同角位的透視圖;圖15A、15B、15C、15D及15E 分別顯示第二槍栓連動座之後、俯、側、仰及前視圖;圖16A-16D 顯示第二槍栓連動座之不同角位的透視圖;圖17A、17B、17C、17D、17E及17F 分別顯示介面接合器之左側、後、俯、右側、仰及前視圖;圖18A-18D 顯示7.62mm至5.56mm之介面接合器之透視圖;圖19A、19B、19C、19D、19E及19F 分別顯示5.56mm彈夾之後、俯、右側、仰、前及左側之透視圖;圖20A及20B 顯示5.56mm彈夾之透視圖;圖21A 顯示5.56mm上機匣之端視圖;圖21B 顯示5.56mm上機匣之側視圖;圖22A 顯示5.56mm上機匣之側視圖;圖22B 顯示5.56mm上機匣之端視圖;圖23 顯示5.56mm專用上機匣之側視圖;圖24 顯示上機匣之透視圖;圖25 顯示防護板之透視圖;圖26 顯示上機匣之透視圖;圖27 顯示防護板之透視圖;圖28 顯示槍械之剖視圖;圖29 顯示緩衝止動器之透視圖;圖30 顯示槍械之部分剖視圖;圖31 顯示槍械之部分剖視圖。 Figure 1A Side view of an automatic or semi-automatic firearm; Figure 1B Side view of an automatic or semi-automatic firearm; Figure 1C1 specification table; Figure 1C2 specification table; Figure 1D Side view of an automatic or semi-automatic firearm; Figure 2 Fig. 3 is another exploded perspective view of the firearm of Fig. 1D; Fig. 4 is an exploded perspective view of the casing under the firearm of Fig. 1D; Fig. 5 is an exploded perspective view of the casing of the firearm under Fig. 1D; Figs. 6A and 6B respectively show Figure 1D is a rear view and a right side view of the first upper casing of the firearm of the first caliber bullet; Figure 7 is an exploded perspective view of the first upper casing of the firearm of Figure 1D; Figure 8 shows the first of the firearm of Figure 1D Another exploded perspective view of the upper casing; Figures 9A and 9B show side and rear views, respectively, of the first bolt carrier for the first upper casing of the firearm of Figure 1D; Figures 10A, 10B, 10C, 10D And 10E respectively show the rear, side, back and front views of the casing below the firearm of Figure 1D; Figures 11A-11D show perspective views of the different angular positions of the casing below the firearm of Figure 1D; Figure 12A is used a perspective view of the first main gun spring of the first bolt linkage; Figure 12B is the first a perspective view of the second main gun spring; Figures 13A, 13B, 13C, 13D and 13E respectively show the rear, side, back and front views after the second upper casing of the second caliber bullet is fired; Figures 14A-14D show perspective views of different angular positions of the second upper casing; Figures 15A, 15B, 15C, 15D and 15E show the second, rear, side and front views, respectively, of the second bolt carrier; Figure 16A -16D shows a perspective view of different angular positions of the second bolt carrier; Figures 17A, 17B, 17C, 17D, 17E and 17F show the left, rear, right, right, front and front views of the interface adapter, respectively; Figure 18A -18D shows a perspective view of the interface adapter of 7.62mm to 5.56mm; Figures 19A, 19B, 19C, 19D, 19E and 19F show the perspective view of the 5.56mm clip, the front, the right, the front, the front and the left respectively; 20A and 20B show a perspective view of the 5.56mm magazine; Figure 21A shows an end view of the 5.56mm upper casing; Figure 21B shows a side view of the 5.56mm upper casing; Figure 22A shows a side view of the 5.56mm upper casing; Figure 22B The end view of the 5.56mm upper casing is shown; Figure 23 shows the side view of the 5.56mm dedicated upper casing; Figure 24 shows the perspective view of the upper casing; Figure 25 shows the perspective of the protective panel; Figure 26 shows the perspective of the upper casing Figure 27 shows a perspective view of the shield; Figure 28 shows a cross-sectional view of the firearm; Figure 29 shows the buffer A perspective view of the device; FIG. 30 shows a sectional view of part of the firearm; FIG. 31 shows a sectional view of part of the firearm.
10‧‧‧槍械 10‧‧‧ firearms
12、34‧‧‧上機匣組合 12, 34‧‧‧Upper combination
28‧‧‧槍身 28‧‧‧ gun body
36‧‧‧槍管 36‧‧‧ barrel
42‧‧‧槍托 42‧‧‧ Stock
44‧‧‧下機匣區段 44‧‧‧Under the machine section
48‧‧‧彈夾 48‧‧‧clip
52‧‧‧瞄準器 52‧‧‧Sight
Claims (17)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US24878609P | 2009-10-05 | 2009-10-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
TW201131134A TW201131134A (en) | 2011-09-16 |
TWI548858B true TWI548858B (en) | 2016-09-11 |
Family
ID=50180306
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW099133649A TWI548858B (en) | 2009-10-05 | 2010-10-04 | Convertible automatic or semi-automatic rifle |
Country Status (1)
Country | Link |
---|---|
TW (1) | TWI548858B (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5900577A (en) * | 1997-01-29 | 1999-05-04 | Zdf Import Export Inc | Modular, multi-caliber weapon system |
US7444775B1 (en) * | 2005-09-14 | 2008-11-04 | Schuetz Robert C E | Caliber convertible AR-15 upper receiver system |
-
2010
- 2010-10-04 TW TW099133649A patent/TWI548858B/en active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5900577A (en) * | 1997-01-29 | 1999-05-04 | Zdf Import Export Inc | Modular, multi-caliber weapon system |
US7444775B1 (en) * | 2005-09-14 | 2008-11-04 | Schuetz Robert C E | Caliber convertible AR-15 upper receiver system |
Also Published As
Publication number | Publication date |
---|---|
TW201131134A (en) | 2011-09-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES2665308T3 (en) | Modular firearm | |
US9823031B2 (en) | Modular automatic or semi-automatic rifle | |
KR100543581B1 (en) | Method and apparatus for attaching a supplemental device to an unaltered host firearn | |
US9239203B2 (en) | Modular firearm stock system | |
US8141285B2 (en) | Firearm including improved hand guard | |
US8393107B2 (en) | Firearm assembly including a first weapon and a second weapon selectively mounted to the first weapon | |
US6508158B2 (en) | Firing lever arrangement for a firearm | |
US6250194B1 (en) | Multipurpose weapon | |
US8615915B2 (en) | Bullpup conversion kit for firearm | |
US20180135929A1 (en) | Trigger mechanism for a firearm | |
US9341442B1 (en) | Knife mount for a firearm | |
US10746493B1 (en) | Recoil assembly for a machine gun | |
US9194635B1 (en) | Weapon conversion kit | |
WO2018023076A1 (en) | Dual firearm gunstock holstering | |
TWI548858B (en) | Convertible automatic or semi-automatic rifle | |
CA2670980A1 (en) | Firearm including improved hand guard | |
TWI432694B (en) | 7.62 mm assault type common machine guns detachable bomb chain capacity |