CN104132581B - A kind of open locking structure of baton gun - Google Patents
A kind of open locking structure of baton gun Download PDFInfo
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- CN104132581B CN104132581B CN201410372749.9A CN201410372749A CN104132581B CN 104132581 B CN104132581 B CN 104132581B CN 201410372749 A CN201410372749 A CN 201410372749A CN 104132581 B CN104132581 B CN 104132581B
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- blocking mechanism
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- barrel assembly
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Abstract
The present invention relates to a kind of open locking structure of baton gun, comprise barrel assembly, casing assembly, be arranged on the firing lock assembly in small of the stock hand and gun stock assembly, the lower end at the middle part of described barrel assembly and the front portion of casing assembly are hinged, the middle part of described casing assembly is provided with scissor blocking mechanism, described scissor blocking mechanism is the hinged two panels card article in front end, the middle part of described card article is with bayonet socket, the position that the lower end of described barrel assembly is corresponding with scissor blocking mechanism is also fixed with the locking bail of bottom with 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.The present invention adopts technique scheme, and the mistakenly hit caused because firing pin is stuck can be avoided completely to send out accident.
Description
Technical field
The present invention relates to firearms technical field, particularly relate to a kind of open locking structure of baton gun.
Background technology
Along with development that is international, domestic situation, each side contradictions such as society, class and race are more and more outstanding, and social situations increasingly complex, the attack of terrorism, violent conflict and unlawful assembly etc. are got over frequent, and fight against terrorism and violence is as the focus of various countries.Antiriot weapon is domestic and international army, police and relevant law enforcement agency carry out anti-terrorism, the important foundation equipment of anti-riot and peace-keeping operations, 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, Beijing 208 institute and Hunan Small Arms Weapons Study institute etc. in the research institute of domestic like product, the external DEF-TECCORPORATION(defense technique company mainly containing the U.S.).Design feature below with regard to several prods is illustrated respectively.
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; The insurance institution not in place that insurance institution adopts locking hook and safety axis to link.Shortcoming: 1, this product gun barrel gyroaxis of unblanking is in gun barrel tail end bottom, may produce the mistakenly hit caused because firing pin is stuck 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.
WJ/FBQ08 formula 38mm baton gun designed by Beijing 208 adopts and sticks up wushu lock-opening closing mechanism, and what adopt gun barrel gyroaxis and gun barrel posterior end convexes to form locking.Shortcoming: this closedown mode makes that the active force that produces during percussion is almost complete to be subject to by gun barrel floating bearing, and its lifting surface area is less, easily makes shaft hole be out of shape, thus affects latch gap.
DEF-TECCORPORATION(defense technique company) the 38mm baton gun produced adopts and sticks up wushu lock-opening closing mechanism, but its gun barrel gyroaxis is near gun tube rear end, and easily there is mistakenly hit when firing pin is stuck and send out accident in this version.
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, baton gun open locking structure easily of unblanking.
To achieve the above object, present invention employs following technical scheme:
A kind of open locking structure of baton gun, comprise barrel assembly, casing assembly, be arranged on the firing lock assembly in small of the stock hand and gun stock assembly, the lower end at the middle part of described barrel assembly and the front portion of casing assembly are hinged, the middle part of described casing assembly is provided with scissor blocking mechanism, described scissor blocking mechanism is the hinged two panels card article in front end, the middle part of described card article is with bayonet socket, the position that the lower end of described barrel assembly is corresponding with scissor blocking mechanism is also fixed with the locking bail of bottom with 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.
Preferably: the front portion described casing assembly being positioned at scissor blocking mechanism is also provided with lifts spring, the two ends of lifting spring offset with casing assembly respectively with bottom barrel assembly.
The present invention adopts technique scheme, by arranging trip hook 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 produced during percussion divides and is born by two parts by such structure, gun barrel afterbody trip hook bears front and back active force, remaining power is born by the left and right latch plate in casing by scissor blocking mechanism simultaneously, and gun barrel gyroaxis is in front and back quick condition, does not substantially bear active force.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-TECCORPORATION(defense technique company) the gun barrel revolving structure of product, the mistakenly hit caused because firing pin is stuck can be avoided completely to send out accident.
Accompanying drawing explanation
Fig. 1, Fig. 2 are the structural representations of the baton gun with 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.
Detailed description of the invention
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 the firing lock assembly in small of the stock hand 3 and gun stock assembly 4, the lower end at the middle part of described barrel assembly 1 and the front portion of casing assembly 2 are hinged, the middle part of described casing assembly 2 is provided with scissor blocking mechanism, described scissor blocking mechanism is the hinged two panels card article 21 in front end, the middle part of described card article 21 is with bayonet socket 22, the position that the lower end of described barrel assembly 1 is corresponding with scissor blocking mechanism is also fixed with the locking bail 11 of bottom with 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 hook, 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, thus reaches the object of reliable locking.Release lever is arranged on the left and right sides of small of the stock hand, presses release lever with the right hand (or left hand), and release lever drives separates lock dog rotation, struts scissor blocking mechanism, under the effect of lifting spring, rotates barrel assembly, open cartridge chamber.
A kind of baton gun as Figure 1-Figure 5, comprise barrel assembly 1, casing assembly 2, be arranged on the firing lock assembly in small of the stock hand 3 and gun stock assembly 4, 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 in the middle part of trigger 31, the bottom of push rod 32 is provided with the cambered surface with the effect of freeing, back-moving spring is provided with between push rod 32 and trigger 31, 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, back stitching spring is provided with between firing pin 35 and striker post 34, 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 end is provided with boss 38, described boss 38 offsets with the other end of push rod 32, the rear portion of hammer 33 lower end offsets with the mainspring 36 being fixed on striker post 34 bottom, described axle 40 of freeing is positioned at push rod 32 bottom 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, forcing push rod top and hammer boss 38 to depart from makes hammer free, and 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.
In described casing assembly 2, rear portion is provided with chute 24, the movable block 25 of front end projection is provided with in chute 24, position before described barrel assembly 1 lower end is positioned at 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 and can promote movable block 25 in process and move forward in chute 24, is provided with the spring that movable block 25 can be made to reset backward in movable block 25.As gun barrel locking puts in place, cocking moves up in the groove of gun barrel lower end before promoting movable block, initiatively forms reliable insurance.As not in place in gun barrel locking, then movable block retard motion, 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 avoid lifting, in order to avoid damage shooter 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 cylinder to be between push rod 32 and hammer 33 and to be fixed on striker post bottom, draw-in groove 331 is provided with in the middle part of described hammer 33, the upper end of hammer limiting plate 37 is stretched in draw-in groove 331, gap is left in the described front portion of hammer limiting plate 37 lower end 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 end.Hammer limiting plate acts in draw-in groove and pins hammer, makes it can not turn round forward strike firing pin, drives the revolution of hammer limiting plate, shift out draw-in groove in advance during shooting by trigger, 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 in hammer draw-in groove and pins hammer.
The front portion described casing assembly 2 being positioned at scissor blocking mechanism is also provided with lifts spring 13, and the two ends of lifting spring 13 offset with casing assembly 2 respectively with bottom barrel assembly 1.Gap between the front portion of described hammer limiting plate 37 lower end and the rear end of trigger 31 is 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 the firing lock assembly in small of the stock hand (3) and gun stock assembly (4), the lower end at the middle part of described barrel assembly (1) and the front portion of casing assembly (2) are hinged, the middle part of described casing assembly (2) is provided with scissor blocking mechanism, described scissor blocking mechanism is the hinged two panels card article (21) in front end, the middle part of described card article (21) is with bayonet socket (22), the position that the lower end of described barrel assembly (1) is corresponding with scissor blocking mechanism is also fixed with the locking bail (11) of bottom with 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 described casing assembly (2) being positioned at scissor blocking mechanism 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 CN104132581A (en) | 2014-11-05 |
| CN104132581B true CN104132581B (en) | 2016-01-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410372749.9A Active CN104132581B (en) | 2014-07-31 | 2014-07-31 | A kind of open locking structure of baton gun |
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Family Cites Families (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 |
| US6347569B1 (en) * | 2000-07-24 | 2002-02-19 | Lawrence V Butler | 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 |
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2014
- 2014-07-31 CN CN201410372749.9A patent/CN104132581B/en active Active
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| CN104132581A (en) | 2014-11-05 |
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