CN104132581A - Unlocking and locking structure of riot gun - Google Patents
Unlocking and locking structure of riot gun Download PDFInfo
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- CN104132581A CN104132581A CN201410372749.9A CN201410372749A CN104132581A CN 104132581 A CN104132581 A CN 104132581A CN 201410372749 A CN201410372749 A CN 201410372749A CN 104132581 A CN104132581 A CN 104132581A
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- assembly
- gun
- blocking mechanism
- casing assembly
- unlocking
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- 238000010304 firing Methods 0.000 claims abstract description 25
- 230000000903 blocking effect Effects 0.000 claims description 18
- 238000009527 percussion Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000007123 defense Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
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Abstract
The invention relates to an unlocking and locking structure of a riot gun. The unlocking and locking structure of the riot gun comprises a gun barrel assembly, a cartridge receiver assembly, a percussion mechanism assembly arranged in a gun handle and a gun stock assembly, wherein the lower end of the middle of the gun barrel mechanism is hinged to the front part of the cartridge receiver assembly, a scissor type locking mechanism is arranged in the middle of the cartridge receiver assembly and is composed of two pieces of clamping strips with the front ends hinged, bayonets are formed in the middles of the clamping strips, the position, corresponding to the scissor type locking mechanism, of the lower end of the gun barrel assembly is fixedly provided with a locking mechanism with a protruding edge on the bottom, a rotating unlocking block is arranged on the rear portion of the cartridge receiver assembly, the front end of the unlocking block is in a conical surface shape capable of jacking the scissor type locking mechanism open, and a clamping tenon hook used for being combined with a firing pin seat in a hooked mode is further arranged at the upper end of the rear portion of the gun barrel assembly. According to the technical scheme, the percussion error accident caused by jamming of a firing pin can be completely avoided.
Description
Technical field
The present invention relates to firearms technical field, relate in particular to a kind of open locking structure of baton gun.
Background technology
Along with development international, domestic situation, the each side contradictions such as society, class and race are more and more outstanding, social situations increasingly complex, and the attack of terrorism, violent conflict and unlawful assembly etc. get over frequently, and fight against terrorism and violence is as the focus of various countries.Antiriot weapon is domestic and international army, police and the important foundation equipment that carries out anti-terrorism, anti-riot and peace-keeping operations about law enforcement agency, and its equipment amount is large, and environmental suitability is strong, uses extensively.38mm baton gun is as the most basic a kind of individual soldier's antiriot weapon, and it is most widely used, and equipment amount is also maximum.In the development of baton gun, lock-opening closing mechanism, firing lock and insurance institution are the most key technology.There are state-run 972 factories, 208Suo Yu Hunan, Beijing Small Arms Weapons Study institute etc., the external DEF-TEC CORPORATION(defense technique company that mainly contains the U.S. in the research institute of domestic like product).Design feature with regard to several prods is illustrated respectively below.
The WK68301 type 38mm baton gun that state-run 972 factories produce was in design typification in 1986, and this product adopts and sticks up wushu lock-opening closing mechanism, utilizes jointed shaft and the locking of locking hook-forming; Firing lock adopts firing pin parallel-moving type firing lock; Insurance institution adopts the insurance institution not in place of locking hook and safety axis interlock.Shortcoming: 1, this product gun barrel is unblanked gyroaxis in gun barrel tail end bottom may produce the mistakenly hit causing because firing pin is stuck and send out accident when locking; 2, adopt firing pin parallel-moving type firing lock, make product structure size bigger than normal, be unfavorable for weight reduction, make to carry inconvenience.
The designed WJ/FBQ08 formula 38mm baton gun in Beijing 208 adopts and sticks up wushu lock-opening closing mechanism, adopts the locking that convexes to form of gun barrel gyroaxis and gun barrel posterior end.Shortcoming: the active force producing when this closedown mode makes to pull the trigger is almost born by gun barrel gyroaxis entirely, and its lifting surface area is less, easily makes shaft hole distortion, thereby affects latch gap.
DEF-TEC CORPORATION(defense technique company) the 38mm baton gun of producing adopts and sticks up wushu lock-opening closing mechanism, but its gun barrel gyroaxis is near gun tube rear end, and this version mistakenly hit easily occurs in the situation that firing pin is stuck and sends out accident.
Summary of the invention
In order to solve above-mentioned technical problem, the object of this invention is to provide that a kind of locking is reliable, the baton gun open locking structure easily of unblanking.
To achieve the above object, the present invention has adopted following technical scheme:
A kind of open locking structure of baton gun, comprise barrel assembly, casing assembly, be arranged on firing lock assembly and gun stock assembly in small of the stock hand, the front portion of the lower end at the middle part of described barrel assembly and casing assembly is hinged, the middle part of described casing assembly is provided with scissor blocking mechanism, described scissor blocking mechanism is two hinged card articles of front end, the middle part of described card article is with bayonet socket, the position corresponding with scissor blocking mechanism, the lower end of described barrel assembly is also fixed with bottom with the locking bail of convex edge, the rear portion of described casing assembly is provided with the solution lock dog of rotation, the conical surface shape that the front end of described solution lock dog becomes scissor blocking mechanism to be backed down, the upper end at described barrel assembly rear portion is also provided with for the trip hook with striker post hook.
As preferred version: the front portion that is positioned at scissor blocking mechanism on described casing assembly is also provided with lifts spring, the two ends of lifting spring offset with barrel assembly bottom and casing assembly respectively.
The present invention adopts technique scheme, by trip hook being set at barrel assembly afterbody and barrel assembly lower end arranges locking bail, and in casing assembly, be equipped with scissor blocking mechanism, the active force that such structure produces when percussion divides by two parts and bears, active force before and after gun barrel afterbody trip hook bears, scissor blocking mechanism is born remaining power by the left and right latch plate in casing simultaneously, and gun barrel gyroaxis, in front and back quick condition, does not bear active force substantially.This large plane force structure is better than the gun barrel axle force structure of 208 products in Beijing, simultaneously this gun barrel gyroaxis reach structure is better than 972 factories and DEF-TEC CORPORATION(defense technique company) the gun barrel revolving structure of product, can avoid the mistakenly hit causing because firing pin is stuck to send out accident completely.
Accompanying drawing explanation
Fig. 1, Fig. 2 are the structural representations with the baton gun of structure of the present invention.
Fig. 3 is structural representation of the present invention.
Fig. 4 is the structural representation of baton gun firing lock.
Fig. 5 is the structural representation of baton gun falling safety mechanism.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is made a detailed explanation.
The open locking structure of a kind of baton gun as depicted in figs. 1 and 2, comprise barrel assembly 1, casing assembly 2, be arranged on firing lock assembly and gun stock assembly 4 in small of the stock hand 3, the front portion of the lower end at the middle part of described barrel assembly 1 and casing assembly 2 is hinged, the middle part of described casing assembly 2 is provided with scissor blocking mechanism, described scissor blocking mechanism is two hinged card articles 21 of front end, the middle part of described card article 21 is with bayonet socket 22, the position corresponding with scissor blocking mechanism, the lower end of described barrel assembly 1 is also fixed with bottom with the locking bail 11 of convex edge 12, the posterior rotation of described casing assembly 2 is provided with separates lock dog 23, the conical surface shape that the front end of described solution lock dog 23 becomes scissor blocking mechanism to be backed down, the upper end at described barrel assembly 1 rear portion is also provided with for the trip hook 14 with striker post 34 hooks, this lock-opening closing mechanism utilizes parallel-moving type shear mechanism to pin the locking bail of lower end in gun barrel, utilizes gun barrel afterbody trip hook 14 to catch on striker post simultaneously, thereby reaches the object of reliable locking.Release lever is arranged on the left and right sides of small of the stock hand, with the right hand (or left hand), presses release lever, and release lever drives separates lock dog rotation, struts scissor blocking mechanism, under the effect of lifting spring, rotates barrel assembly, opens cartridge chamber.
A kind of baton gun as Figure 1-Figure 5, comprise barrel assembly 1, casing assembly 2, be arranged on firing lock assembly and gun stock assembly 4 in small of the stock hand 3, described small of the stock hand 3 is fixedly connected with the rear end of casing assembly 2, described firing lock assembly comprises trigger 31, push rod 32, hammer 33, mainspring 36, firing pin 35, free axle 40 and striker post 34, the upper end of described trigger 31 is rotatably connected on the rear portion of casing assembly 2, one end of described push rod 32 is rotatably connected on trigger 31 middle parts, the bottom of push rod 32 is provided with the cambered surface with the effect of freeing, between push rod 32 and trigger 31, be provided with back-moving spring, described striker post 34 is arranged on the rear end of casing assembly 2, firing pin 35 is positioned at the middle part of striker post 34, between firing pin 35 and striker post 34, be provided with back stitching spring, the upper end of described hammer 33 is positioned at the rear of firing pin 35, the lower end of hammer 33 is rotatably connected on the bottom of striker post 34, the front portion of hammer 33 lower ends is provided with boss 38, described boss 38 offsets with the other end of push rod 32, the rear portion of hammer 33 lower ends offsets with the mainspring 36 that is fixed on striker post 34 bottoms, the described axle 40 of freeing is positioned at push rod 32 bottoms and is fixed on striker post bottom, cocking drives push rod, and push rod promotes hammer around center rotating, when turning to certain angle, push rod bottom cambered surface acts on to be freed on axle 40, force push rod top and hammer boss 38 to depart from hammer is freed, hammer turns round rapidly and hits firing pin under the effect of mainspring, forms percussion.Unclamp trigger, trigger resets under the effect of return spring, and push rod withstands hammer boss 38 again, can carry out the shooting of next round.Described gun stock assembly 4 is hinged on the rear end of small of the stock hand 3.
The interior rear portion of described casing assembly 2 is provided with chute 24, in chute 24, be provided with the movable block 25 of front end projection, the position that described barrel assembly 1 lower end is positioned at before chute 24 is provided with projection 15, projection 15 is provided with the groove 16 that can hold movable block projection, described trigger 31 rotates backward in process can promote movable block 25 in the interior reach of chute 24, is provided with the spring that can make movable block 25 reset backward in movable block 25.As gun barrel, locking puts in place, and cocking promotes to move up in the groove of gun barrel lower end before movable block, initiatively forms reliable insurance.As not in place in gun barrel locking, movable block motion is obstructed, and corresponding trigger can not be pulled, and just can not form percussion.Locking insurance not in place has the function of process insurance concurrently, can pin gun barrel and avoid lifting, in order to avoid shooter is damaged at beating instant-emitting.
Firing lock assembly is also provided with falling safety mechanism, described falling safety mechanism comprises hammer limiting plate 37 and the spacing leaf spring 39 of hammer, hammer limiting plate 37 turning cylinders are between push rod 32 and hammer 33 and be fixed on striker post bottom, described hammer 33 middle parts are provided with draw-in groove 331, the upper end of hammer limiting plate 37 is stretched in draw-in groove 331, gap is left in the front portion of described hammer limiting plate 37 lower ends and the rear end of trigger 31, and the spacing leaf spring 39 of described hammer is arranged on the rear of hammer limiting plate 37 lower ends.Hammer limiting plate acts in draw-in groove and pins hammer, makes it can not turn round forward strike firing pin, during shooting, by trigger, drives hammer limiting plate to turn round, and shifts out in advance draw-in groove, makes it not affect hammer and hits firing pin.Unclamp trigger, hammer limiting plate resets under spacing leaf spring effect, and hammer limiting plate upper end reenters pinning hammer in hammer draw-in groove.
The front portion that is positioned at scissor blocking mechanism on described casing assembly 2 is also provided with lifts spring 13, and the two ends of lifting spring 13 offset with barrel assembly 1 bottom and casing assembly 2 respectively.The front portion of described hammer limiting plate 37 lower ends and the gap between the rear end of trigger 31 are 6-8mm.
Claims (2)
1. the open locking structure of a baton gun, it is characterized in that: comprise barrel assembly (1), casing assembly (2), be arranged on firing lock assembly and gun stock assembly (4) in small of the stock hand (3), the front portion of the lower end at the middle part of described barrel assembly (1) and casing assembly (2) is hinged, the middle part of described casing assembly (2) is provided with scissor blocking mechanism, described scissor blocking mechanism is hinged two card articles (21) of front end, the middle part of described card article (21) is with bayonet socket (22), the position corresponding with scissor blocking mechanism, lower end of described barrel assembly (1) is also fixed with bottom with the locking bail (11) of convex edge (12), the rear portion of described casing assembly (2) is provided with the solution lock dog (23) of rotation, the conical surface shape that the front end of described solution lock dog (23) becomes scissor blocking mechanism to be backed down, the upper end at described barrel assembly (1) rear portion is also provided with for the trip hook (14) with striker post (34) hook.
2. the open locking structure of a kind of baton gun according to claim 1, it is characterized in that: the front portion that is positioned at scissor blocking mechanism on described casing assembly (2) is also provided with lifts spring (13), the two ends of lifting spring (13) offset with barrel assembly (1) bottom and casing assembly (2) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410372749.9A CN104132581B (en) | 2014-07-31 | 2014-07-31 | A kind of open locking structure of baton gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410372749.9A CN104132581B (en) | 2014-07-31 | 2014-07-31 | A kind of open locking structure of baton gun |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104132581A true CN104132581A (en) | 2014-11-05 |
| CN104132581B CN104132581B (en) | 2016-01-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410372749.9A Active CN104132581B (en) | 2014-07-31 | 2014-07-31 | A kind of open locking structure of baton gun |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002008682A1 (en) * | 2000-07-24 | 2002-01-31 | Butler Lawrence V | Semi-automatic gas-operated shotgun |
| US6360467B1 (en) * | 1999-01-26 | 2002-03-26 | Ebsco Industries, Inc. | Muzzleloading rifle with pivotal bolt action |
| DE10009616C2 (en) * | 2000-02-29 | 2002-09-19 | Sommer & Ockenfus Gmbh | Straight draw lock with swivel lock for repeating rifles |
| CN201327351Y (en) * | 2008-12-26 | 2009-10-14 | 中国兵器工业第二○八研究所 | Unlocking and locking mechanism |
| CN203964764U (en) * | 2014-07-31 | 2014-11-26 | 浙江新华机械制造有限公司 | A kind of open locking structure of baton gun |
-
2014
- 2014-07-31 CN CN201410372749.9A patent/CN104132581B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6360467B1 (en) * | 1999-01-26 | 2002-03-26 | Ebsco Industries, Inc. | Muzzleloading rifle with pivotal bolt action |
| DE10009616C2 (en) * | 2000-02-29 | 2002-09-19 | Sommer & Ockenfus Gmbh | Straight draw lock with swivel lock for repeating rifles |
| WO2002008682A1 (en) * | 2000-07-24 | 2002-01-31 | Butler Lawrence V | Semi-automatic gas-operated shotgun |
| CN201327351Y (en) * | 2008-12-26 | 2009-10-14 | 中国兵器工业第二○八研究所 | Unlocking and locking mechanism |
| CN203964764U (en) * | 2014-07-31 | 2014-11-26 | 浙江新华机械制造有限公司 | A kind of open locking structure of baton gun |
Non-Patent Citations (2)
| Title |
|---|
| 张作友 等: ""中国新型WJ/FBQ08 38mm防暴枪"", 《轻兵器》, no. 20, 5 October 2009 (2009-10-05) * |
| 高玉国: ""警用38mm防暴武器系统结构特点分析"", 《轻兵器》, no. 1, 15 February 1997 (1997-02-15) * |
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| Publication number | Publication date |
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| CN104132581B (en) | 2016-01-27 |
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