CN109253654A

CN109253654A - Bolt manipulation device and its operating method in a kind of automatic weapon

Info

Publication number: CN109253654A
Application number: CN201811326245.8A
Authority: CN
Inventors: 钟海波
Original assignee: Ningbo Fenghua Qiheng New Material Technology Co Ltd
Current assignee: Ningbo Fenghua Qiheng New Material Technology Co Ltd
Priority date: 2018-11-08
Filing date: 2018-11-08
Publication date: 2019-01-22

Abstract

The invention discloses the bolt manipulation devices and its operating method in a kind of automatic weapon, the method institute use device includes gun body, the emission cavity that opening is communicated towards a left side with free surrounding space is equipped in the gun body, it communicates to be equipped with to be open on the right side of the emission cavity and shoots chamber towards left, described shoot is equipped with detachable magazine on the downside of chamber, chamber is contained equipped with opening up in the magazine, described contain intracavitary is placed with several bullets, the configuration of the present invention is simple, it is easy to operate, bullet is made to be not loaded into cartridge chamber by baffle when original state, and elevator is clamped with lock slots so that trigger can not be pulled, then this device is not available, guarantee its safety when being not used, secondly, when needing using gun, baffle and sliding lock block are unlocked simultaneously by the movement of rifle bolt, and transmission device makes it in the recoil that striker is mobile and passes through ballistic projections So that percussion device restores initial position, single unit system is compact-sized, acts synergistically, and efficiently.

Description

Bolt manipulation device and its operating method in a kind of automatic weapon

Technical field

Bolt manipulation device and its operation side the present invention relates to firearms technical field, in specially a kind of automatic weapon Method.

Background technique

Bolt manipulation device in current automatic weapon is mainly to pass through the pulling of rifle bolt so that the first hair bullets loading, And trigger gear is in state that is to be restored and hitting striker work, thereafter, after making striker impact bullet by cocking It is that ballistic projections are gone out, but the bolt structure in current automatic weapon is simple, the only effect of loading as the first hair bullet, not The linkage of safety effect is set, so that the safety of automatic weapon is low, the behavior that fault is cocked off easily occurs and is therefore badly in need of A kind of safety is wanted, bolt manipulation device and its operating method in efficient and automation automatic weapon.

Summary of the invention

The purpose of the present invention is to provide the bolt manipulation devices and its operating method in a kind of automatic weapon, for overcoming Drawbacks described above in the prior art.

Bolt manipulation device and its operating method in a kind of automatic weapon according to the present invention, the method use dress It sets including gun body, the emission cavity that opening is communicated towards a left side with free surrounding space is equipped in the gun body, communicates and sets on the right side of the emission cavity There is opening towards the left chamber that shoots, described shoot is equipped with detachable magazine, is equipped with opening up contain in the magazine on the downside of chamber Chamber, it is described contain it is intracavitary be placed with several bullets, it is described contain chamber lower end surface and be installed with upper end abutted with the bullet lower end surface Adjustable spring, it is described shoot to communicate on the right side of chamber be equipped with opening towards left sliding groove, sliding is stretched equipped with left end in the sliding groove Intracavitary baffle is shot described in entering, the baffle is symmetrical above and below to be installed with slider guide, and the baffle right side is installed with and interlocks The connected traction bracing wire of device, the baffle right side, which is installed with, is sheathed on the traction bracing wire periphery and right end and the sliding The connected extruding spring of slot right end wall, it is described to shoot the striker slot that opening is equipped on the upside of chamber towards a left side, it is communicated on the right side of the striker slot Equipped with press chamber, sliding is equipped with right end and protrudes into the intracavitary striker of the press in the striker slot, and the striker is symmetrical above and below solid Equipped with the first reset assembly, the intracavitary sliding of press is equipped with T shape and presses block, communicates on the downside of the press chamber equipped with opening up Guide runner, the press block lower end is protruded into the guide runner and left side is installed with left end and guide runner left end wall is solid Top pressure spring even is communicated equipped with card chamber on the right side of the press chamber, and the press block right end, which protrudes into, described to be blocked intracavitary and be installed with The card slot of opening symmetrical above and below outwardly, interior abut of the card slot is equipped with the fixture block that the other end and transmission device are connected by power, described The mobile cavity that left end is communicated with the emission cavity is equipped with by connectivity slot connection on the upside of press chamber, institute is protruded into the press block upper end It states in connectivity slot and right side and is installed with the reset spring that right end and the connectivity slot right end wall are connected, slided on the left of the connectivity slot The dynamic sliding guide block protruded into the mobile cavity equipped with upper end and be installed with pushing block, the mobile cavity upside is equipped with sliding chamber, described Sliding intracavitary sliding is equipped with the rifle bolt sliding block that lower end surface engages connection with the linkage, and rifle bolt slip front face is installed with The rifle bolt of free surrounding space is protruded into front end, and rifle bolt upper end of slide block face is installed with stable sliding block, and the gun body lower end surface is installed with Pikestaff is installed with ring protection block between the pikestaff left side and the gun body lower end surface, the protection block upside is in described Downward opening rotation slot is equipped in gun body lower end surface, in the rotation slot rotation be equipped with upper end and the transmission device be connected and The trigger on the inside of the protection ring is protruded into lower end, and the trigger right side is installed with what right end was connected with the rotation slot right end wall Rotation spring, the rotation slot right side, which communicates, is equipped with opening towards left sliding locked groove, and interior slide of the sliding locked groove is equipped with left end The sliding lock block abutted in the rotation slot and with the trigger right side is protruded into, the sliding lock block right side is installed with right end The connected Lock spring with the sliding locked groove right end wall, the sliding lock block lower end surface is installed with guide runner, the sliding Closing piece front end face is installed with the driving lever that free surrounding space is protruded into front end, is equipped with opening up lock slots, institute in the sliding lock block It states and is communicated on the upside of sliding locked groove equipped with downward opening lifting groove, the interior sliding of the lifting groove is equipped with lower end and supports with the lock slots The elevator connect, elevator bilateral symmetry are installed with the second reset assembly, the elevator upper surface be installed with upper end with The connected unlock bracing wire of the linkage.

Further technical solution, the linkage include that chamber, the engagement with what the sliding chamber communicated are engaged in upside Intracavitary rotated by first rotating shaft is equipped with the meshing gear that upper surface engages connection with the rifle bolt sliding block, before the meshing gear End face is installed with reel, and the traction bracing wire upper end fixation is set around on the reel, passes through company on the right side of the engagement chamber Access slot connection is equipped with around line chamber, and the coiling is intracavitary to be equipped with reel by the rotation of the second shaft, second shaft with it is described By chain chain link between first rotating shaft, described be connected between line chamber and the lifting groove is equipped with wire casing, and the unlock is drawn Line upper end protrude into the coiling it is intracavitary and fixation be set around on the reel.

Further technical solution, the transmission device include the drive cavity that downside is communicated with the rotation slot, the biography Move intracavitary sliding and be equipped with the bull stick that lower end and the trigger upper surface are connected, communicate on the left of the drive cavity equipped with symmetrical above and below and Be open opposite horizontal concrete chute, and sliding is equipped with and is rotatably connected to connecting rod between right end and the bull stick in the horizontal concrete chute Horizontal slider, the horizontal concrete chute is equipped with the vertical chute that opposite side is communicated with the card chamber by connecting cavity connection, described Sliding is equipped with the upright slide block being rotatablely connected between the horizontal slider by pull rod in vertical chute, the upright slide block with The fixture block is connected.

Described method includes following steps:

Firstly, pulling rifle bolt sliding block to the right by rifle bolt, then meshing gear rotation drives reel rotation, is made by drawing bracing wire Baffle moves right to exit and shoots chamber, then bullet is propelled upwardly under adjustable spring effect shoots intracavitary, passes through simultaneously Chain rotates reel, then unlocks bracing wire and pull elevator rising that it is made to exit lock slots, then sliding lock block is in locking bullet It moves right under spring effect；

Secondly, cocking rotates clockwise bull stick, then make fixture block exit card slot by pull rod, then presses block and pressing It is moved to the left shock striker under spring and action of reset spring to move to left, then striker impact bullet bottom, so that bullet passes through transmitting Chamber projects, and then, trigger restores initial position under rotation spring effect, while the reaction force when bullet projects to push away Block, which moves right, to be pushed press block to move right and fixture block and card slot is clamped, then prepares, do not make to shoot next time When with firearms, rifle bolt sliding block is pulled to the left by rifle bolt, so that device restPoses, slide lock is pushed by driving lever to the left Block moves to left so that elevator and lock slots are clamped, while sliding lock block fixes trigger so that trigger can not pull emission bullet, When to be used, right drawing rifle bolt again.

The beneficial effects of the present invention are: the configuration of the present invention is simple, easy to operate, bullet is made by baffle when original state It is not loaded into cartridge chamber, and elevator is clamped with lock slots so that trigger can not be pulled, then this device is not available, and guarantees that it does not make The safety of used time, secondly, unlocking baffle and sliding lock block simultaneously by the movement of rifle bolt, and pass when needing using gun Dynamic device keeps it mobile in striker and makes percussion device restore initial position, single unit system knot by the recoil of ballistic projections Structure is compact, acts synergistically, and efficiently.

Detailed description of the invention

Fig. 1 is bolt manipulation device and its overall structure signal of operating method inside in a kind of automatic weapon of the invention Figure；

Fig. 2 is " A " enlarged structure schematic diagram in Fig. 1 in the present invention；

Fig. 3 is " B " enlarged structure schematic diagram in Fig. 2 in the present invention.

Specific embodiment

Below with reference to Fig. 1-3, the present invention is described in detail, for sake of convenience, now such as to hereafter described orientation regulation Under: hereafter described front-rear direction up and down is consistent with the front-rear direction up and down of Fig. 1 projection relation itself.

Referring to Fig.1-3, the bolt manipulation device in a kind of automatic weapon of embodiment according to the present invention and its operation side Method, the method institute use device includes gun body 10, and the transmitting that opening is communicated towards a left side with free surrounding space is equipped in the gun body 10 Chamber 11 communicates on the right side of the emission cavity 11 and is equipped with opening and shoots chamber 12 towards left, and described shoot is equipped with detachable bullet on the downside of chamber 12 Casket 13, the magazine 13 is interior to contain chamber 14 equipped with opening up, and described contain is placed with several bullets 16, the appearance in chamber 14 14 lower end surfaces of behaveing affectedly are installed with the adjustable spring 15 that upper end is abutted with 16 lower end surface of bullet, and described shoot communicates on the right side of chamber 12 Equipped with opening towards left sliding groove 23, the interior sliding of the sliding groove 23 is equipped with left end and protrudes into the baffle 22 shot in chamber 12, The baffle 22 is symmetrical above and below to be installed with slider guide 24, and 22 right side of baffle is installed with the traction being connected with linkage and draws Line 68,22 right side of baffle, which is installed with, is sheathed on 68 periphery of traction bracing wire and right end and the 23 right end wall of sliding groove Connected extruding spring 26, it is described to shoot the striker slot 19 that opening is equipped on the upside of chamber 12 towards a left side, it is communicated on the right side of the striker slot 19 Equipped with press chamber 27, sliding is equipped with the striker 20 that right end protrudes into the press chamber 27, the striker 20 in the striker slot 19 It is symmetrical above and below to be installed with the first reset assembly 21, it is slided in the press chamber 27 and is equipped with T shape press block 30, under the press chamber 27 Side is communicated equipped with opening up guide runner 28, and 30 lower end of press block is protruded into the guide runner 28 and left side is installed with The top pressure spring 29 that left end and the 28 left end wall of guide runner are connected is communicated equipped with card chamber 34 on the right side of the press chamber 27, described Press 30 right end of block protrudes into the card chamber 34 and is installed with the card slot 35 of opening symmetrical above and below outwardly, abuts in the card slot 35 Equipped with the fixture block 37 that the other end and transmission device are connected by power, left end is equipped with by the connection of connectivity slot 31 on the upside of the press chamber 27 The mobile cavity 17 communicated with the emission cavity 11,30 upper end of press block is protruded into the connectivity slot 31 and right side is installed with The reset spring 33 that right end and the 31 right end wall of connectivity slot are connected, 31 left slide of connectivity slot protrude into described equipped with upper end Mobile cavity 17 is interior and is installed with the sliding guide block 32 of pushing block 18, is equipped on the upside of the mobile cavity 17 and slides chamber 71, in the sliding chamber 71 Sliding is equipped with the rifle bolt sliding block 72 that lower end surface engages connection with the linkage, before 72 front end face of rifle bolt sliding block is installed with The rifle bolt 73 of free surrounding space is protruded at end, and 72 upper surface of rifle bolt sliding block is installed with stable sliding block 75,10 lower end surface of gun body It is installed with pikestaff 70,70 left side of pikestaff and the gun body are installed with ring protection block 49, the guarantor between 10 lower end surface 49 upside of protecting block is in being equipped with downward opening rotation slot 46 in 10 lower end surface of gun body, rotation is equipped with upper in the rotation slot 46 End is connected with the transmission device and the trigger 47 on the inside of the protection ring 49 is protruded into lower end, and 47 right side of trigger is installed with The rotation spring 48 that right end and the 46 right end wall of rotation slot are connected communicates on the right side of the rotation slot 46 and is equipped with opening towards left cunning Dynamic locked groove 51, the interior sliding of the sliding locked groove 51 are equipped with left end and protrude into the rotation slot 46 and support with 47 right side of trigger The sliding lock block 50 connect, 50 right side of sliding lock block are installed with the locking that right end and the sliding 51 right end wall of locked groove are connected Spring 52,50 lower end surface of sliding lock block are installed with guide runner 54, and 50 front end face of sliding lock block is installed with front end and stretches Enter the driving lever 53 of free surrounding space, opening up lock slots 55,51 upside of sliding locked groove are equipped in the sliding lock block 50 It communicates and is equipped with downward opening lifting groove 76, sliding is equipped with the lifting that lower end is abutted with the lock slots 55 in the lifting groove 76 Block 56,56 bilateral symmetry of elevator are installed with the second reset assembly 57,56 upper surface of elevator be installed with upper end with The connected unlock bracing wire 59 of the linkage.

Valuably or illustratively, the linkage includes that chamber 64 with what the sliding chamber 71 communicated is engaged in upside, described The meshing gear 67 for connection being engaged with the rifle bolt sliding block 72 in upper surface, institute are equipped with by the rotation of first rotating shaft 65 in engagement chamber 64 It states 67 front end face of meshing gear and is installed with reel 66,68 upper end of the traction bracing wire fixation is set around on the reel 66, It is equipped with by the connection of link slot 63 around line chamber 60 on the right side of the engagement chamber 64, it is described to be rotated in line chamber 60 by the second shaft 62 It is described around line chamber 60 by 77 chain link of chain between second shaft 62 and the first rotating shaft 65 equipped with reel 61 Be connected between the lifting groove 76 and be equipped with wire casing 58,59 upper end of unlock bracing wire protrude into it is described in line chamber 60 and fixation around On the reel 61, the gearing of device is improved.

Valuably or illustratively, the transmission device includes the drive cavity 44 that downside is communicated with the rotation slot 46, institute It states sliding in drive cavity 44 and is equipped with the bull stick 45 that lower end and 47 upper surface of trigger are connected, communicate and set on the left of the drive cavity 44 There is horizontal concrete chute 41 symmetrical above and below and that opening is opposite, sliding is equipped between right end and the bull stick 45 in the horizontal concrete chute 41 It is rotatably connected to the horizontal slider 42 of connecting rod 43, the horizontal concrete chute 41 is equipped with opposite side and institute by the connection of connecting cavity 39 The vertical chute 36 that card chamber 34 communicates is stated, sliding, which is equipped with, in the vertical chute 36 passes through pull rod between the horizontal slider 42 The upright slide block 38 of 40 rotation connections, the upright slide block 38 are connected with the fixture block 37, improve the gearing of device.

When original state, rifle bolt sliding block 72 is located at sliding 71 left side extreme position of chamber, and fixture block 37 and card slot 35 are clamped, bull stick 45 Positioned at 44 leftward position of drive cavity, elevator 56 and lock slots 55 are clamped.

Described method includes following steps:

Firstly, pulling rifle bolt sliding block 72 to the right by rifle bolt 73, then the rotation of meshing gear 67 drives reel 66 to rotate, by leading The line 68 that is pulled makes baffle 22 move right to exit and shoot chamber 12, then bullet 16 is propelled upwardly under the effect of adjustable spring 15 It shoots in chamber 12, while by chain 77 reel 61 is rotated, then unlock bracing wire 59 and the rising of elevator 56 is pulled to move back it Lock slots 55 out, then sliding lock block 50 moves right under the effect of Lock spring 52；

Secondly, cocking 47 rotates clockwise bull stick 45, then makes fixture block 37 exit card slot 35 by pull rod 40, then push up Briquetting 30 is moved to the left shock striker 20 in the case where top pressure spring 29 and reset spring 33 act on and moves to left, then striker 20 hits bullet 16 Bottom, so that bullet 16 is projected by emission cavity 11, then, trigger 47 restores initial position under the effect of rotation spring 48, together When reaction force when bullet 16 projects make the promotion press block 30 that moves right of pushing block 18 move right and make fixture block 37 It is clamped, is then prepared to shoot next time with card slot 35, when not using firearms, rifle bolt sliding block is pulled by rifle bolt 73 to the left 72, so that device restPoses, push sliding lock block 50 to move to left so that elevator 56 and lock slots to the left by driving lever 53 55 clampings, while sliding lock block 50 is fixed so that trigger 47 can not pull emission bullet by trigger 47, when to be used, right drawing again Rifle bolt 73.

When needing device to work, rifle bolt sliding block 72 is pulled to the right by rifle bolt 73, then meshing gear 67 rotation drive around Line wheel 66 rotates, and makes baffle 22 move right to exit and shoot chamber 12 by drawing bracing wire 68, then bullet 16 is in adjustable spring 15 It is propelled upwardly into and is shot in chamber 12 under effect, while by chain 77 reel 61 is rotated, then unlock the pulling of bracing wire 59 The rising of elevator 56 makes it exit lock slots 55, then sliding lock block 50 moves right under the effect of Lock spring 52, secondly, pulling Trigger 47 rotates clockwise bull stick 45, then makes fixture block 37 exit card slot 35 by pull rod 40, then press block 30 and pressing Spring 29 and reset spring 33 are moved to the left shock striker 20 and move to left under acting on, then striker 20 hits 16 bottom of bullet, so that sub Bullet 16 is projected by emission cavity 11, and then, trigger 47 restores initial position under the effect of rotation spring 48, while penetrating in bullet 16 Reaction force when out makes the promotion press block 30 that moves right of pushing block 18 move right and fixture block 37 and card slot 35 are clamped, It then prepares for shooting next time, when not using firearms, rifle bolt sliding block 72 is pulled by rifle bolt 73 to the left, so that device restores Original state pushes sliding lock block 50 to move to left so that elevator 56 and the clamping of lock slots 55, are slided simultaneously to the left by driving lever 53 Closing piece 50 is fixed so that trigger 47 can not pull emission bullet by trigger 47, when to be used, right drawing rifle bolt 73 again.

Those skilled in the art can define, can in the case of not departing from overall spirit of the invention and design To make the various modifications for above embodiments.It falls within the scope of protection of the present invention.Protection scheme of the invention It is subject to claims appended hereto.

Claims

1. bolt manipulation device and its operating method in a kind of automatic weapon, the method institute use device includes gun body, institute It states and is equipped with the emission cavity that opening is communicated towards a left side with free surrounding space in gun body, communicated on the right side of the emission cavity and be equipped with opening towards left dress Play chamber, described shoot is equipped with detachable magazine on the downside of chamber, equipped with the opening up chamber that contains in the magazine, it is described contain it is intracavitary Several bullets are placed with, the chamber lower end surface that contains is installed with the adjustable spring that upper end is abutted with the bullet lower end surface, described Shoot to communicate on the right side of chamber and be equipped with opening towards left sliding groove, in the sliding groove sliding be equipped with left end protrude into it is described shoot it is intracavitary Baffle, the baffle is symmetrical above and below to be installed with slider guide, and the baffle right side is installed with the traction being connected with linkage and draws Line, the baffle right side, which is installed with, is sheathed on the traction bracing wire periphery and what right end and the sliding groove right end wall were connected squeezes Pressing spring, described shoot are equipped with opening towards left striker slot on the upside of chamber, the striker slot right side, which communicates, is equipped with press chamber, described to hit Sliding is equipped with right end and protrudes into the intracavitary striker of the press in needle tray, and the striker is symmetrical above and below to be installed with the first reset assembly, The intracavitary sliding of press is equipped with T shape and presses block, communicates on the downside of the press chamber equipped with opening up guide runner, the press The top pressure spring that in the guide runner and left side is installed with left end and guide runner left end wall is connected is protruded into block lower end, described It communicates on the right side of press chamber equipped with card chamber, it is intracavitary and be installed with opening symmetrical above and below outwardly that the press block right end protrudes into the card Card slot, interior abut of the card slot are equipped with the fixture block that the other end and transmission device are connected by power, pass through connection on the upside of the press chamber Slot connection is equipped with the mobile cavity that left end is communicated with the emission cavity, and the press block upper end is protruded into the connectivity slot and right side It is installed with the reset spring that right end and the connectivity slot right end wall are connected, the connectivity slot left slide protrudes into described equipped with upper end Mobile cavity is interior and is installed with the sliding guide block of pushing block, sliding chamber is equipped on the upside of the mobile cavity, the intracavitary sliding of cunning is equipped with lower end The rifle bolt sliding block of connection is engaged in face with the linkage, and rifle bolt slip front face is installed with front end and protrudes into free surrounding space Rifle bolt, rifle bolt upper end of slide block face are installed with stable sliding block, and the gun body lower end surface is installed with pikestaff, the pikestaff left side Ring protection block is installed between the gun body lower end surface, in being equipped with opening in the gun body lower end surface on the upside of the protection block Rotation slot directed downwardly, the interior rotation of the rotation slot is equipped with upper end and the transmission device is connected and lower end is protruded into the protection ring The trigger of side, the trigger right side are installed with the rotation spring that right end and the rotation slot right end wall are connected, the rotation slot Right side, which communicates, is equipped with opening towards left sliding locked groove, in the sliding locked groove sliding be equipped with left end protrude into the rotation slot it is interior and with The sliding lock block that the trigger right side abuts, the sliding lock block right side is installed with right end and the sliding locked groove right end wall Connected Lock spring, the sliding lock block lower end surface are installed with guide runner, and the sliding lock block front end face is installed with front end The driving lever of free surrounding space is protruded into, opening up lock slots are equipped in the sliding lock block, communicates and sets on the upside of the sliding locked groove There is downward opening lifting groove, sliding is equipped with the elevator that lower end is abutted with the lock slots, the lifting in the lifting groove Block bilateral symmetry is installed with the second reset assembly, the solution that the elevator upper surface is installed with upper end and the linkage is connected Lock bracing wire.

2. bolt manipulation device and its operating method in a kind of automatic weapon according to claim 1, it is characterised in that: The linkage includes that chamber with what the sliding chamber communicated is engaged in upside, the engagement it is intracavitary by first rotating shaft rotation equipped with upper End face engages the meshing gear of connection with the rifle bolt sliding block, and the meshing gear front end face is installed with reel, the traction The fixation of bracing wire upper end is set around on the reel, is connected to by link slot equipped with around line chamber on the right side of the engagement chamber, it is described around Reel is equipped with by the rotation of the second shaft in line chamber, is connected between second shaft and the first rotating shaft by chain chain Connect, it is described be connected between line chamber and the lifting groove be equipped with wire casing, the unlock bracing wire upper end protrude into the coiling it is intracavitary and Fixation is set around on the reel.

3. bolt manipulation device and its operating method in a kind of automatic weapon according to claim 1, it is characterised in that: The transmission device includes the drive cavity that downside is communicated with the rotation slot, and sliding is equipped with lower end and pulls with described in the drive cavity The connected bull stick in machine upper surface, the drive cavity left side are communicated equipped with horizontal concrete chute symmetrical above and below and that opening is opposite, the water Sliding is equipped with the horizontal slider that connecting rod is rotatably connected between right end and the bull stick in smooth slot, and the horizontal concrete chute passes through Connecting cavity connection is equipped with the vertical chute that opposite side is communicated with the card chamber, and sliding is equipped with and the water in the vertical chute The upright slide block being rotatablely connected between smooth block by pull rod, the upright slide block and the fixture block are connected, the method includes Following steps: