CN109539868A - It is a kind of to move sniper rifle trigger mechanism without support bolt - Google Patents
It is a kind of to move sniper rifle trigger mechanism without support bolt Download PDFInfo
- Publication number
- CN109539868A CN109539868A CN201811482369.5A CN201811482369A CN109539868A CN 109539868 A CN109539868 A CN 109539868A CN 201811482369 A CN201811482369 A CN 201811482369A CN 109539868 A CN109539868 A CN 109539868A
- Authority
- CN
- China
- Prior art keywords
- trigger
- connecting rod
- boss
- spring
- support bolt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
- F41A19/00—Firing or trigger mechanisms; Cocking mechanisms
- F41A19/06—Mechanical firing mechanisms, e.g. counterrecoil firing, recoil actuated firing mechanisms
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
- F41A19/00—Firing or trigger mechanisms; Cocking mechanisms
- F41A19/06—Mechanical firing mechanisms, e.g. counterrecoil firing, recoil actuated firing mechanisms
- F41A19/12—Sears; Sear mountings
Abstract
The present invention provides a kind of without the dynamic sniper rifle trigger mechanism of support bolt, including trigger (1), trigger spring (2), trigger housing (3), connecting rod (8), connecting rod spring (9), trigger shaft (10), percussion pole spring (11) He Zutie (13);Cocking (1) can drive connecting rod (8) to travel forward, connecting rod (8), which travels forward, can drive trigger shaft (10) to travel forward, trigger shaft (10), which travels forward, can free resistance iron (13) completion percussion, when reset, trigger (1) is resetted by trigger spring (2), connecting rod (8) is resetted by connecting rod spring (9), and trigger shaft (10) is resetted by percussion pole spring (11).The present invention, by increasing connecting rod (8) transmission, realize trigger (1) Forward control resistance iron (13), while two dynamics, the different firing schedule of distance are set, solve existing the technical issues of moving Rifle trigger mechanism without support bolt, man-machine efficacy need to be improved and improve fire accuracy.
Description
Technical field
The present invention relates to firearms technical fields, and in particular to a kind of to move sniper rifle trigger mechanism without support bolt.
Background technique
Trigger mechanism is the mechanism for controlling the movement of firearms firing lock, is the important link in human-computer interaction, directly affects
The precision of shooting.Without the dynamic sniper rifle of support bolt, due to being designed using without support, to guarantee the man-machine efficacy size to shoulder to trigger,
It in its trigger mechanism, needs for trigger to be advanced to below gun barrel, and hinders iron times and so need to be arranged in gun barrel rear, be different from simultaneously
Common rifle, to increase fire accuracy and control shooting time point, no support bolt moves sniper rifle trigger mechanism needs, and there are two not
With the firing schedule of length.
However, traditional sniper rifle emitting structural, generally hinders iron by trigger, hammer, single-shot resistance iron, mainspring and single-shot
The components such as spring composition, under arm-to-arm, cocking, trigger drives single-shot resistance iron rotation, frees hammer, hammer is hit
Needle realizes percussion, does not have trigger Forward control resistance iron while being arranged the firing schedule of two different lengths, to improve without support
Bolt moves the man-machine efficacy size of sniper rifle and the function of fire accuracy.
To sum up, at this stage without support bolt move Rifle trigger mechanism, exist need to improve man-machine efficacy and improve shooting essence
The technical issues of spending.
Summary of the invention
It is existing without the dynamic Rifle trigger mechanism of support bolt to solve, man-machine efficacy need to be improved and improve the skill of fire accuracy
Art problem moves sniper rifle trigger mechanism without support bolt the present invention provides a kind of.
It is described a kind of without the dynamic sniper rifle trigger mechanism of support bolt, it is characterised in that: including trigger, trigger spring, trigger housing, company
Bar, connecting rod spring, trigger shaft, percussion pole spring and resistance iron;The inner cavity of the trigger housing is laterally fixed with trigger axis;The trigger empty set
On trigger axis;The both ends of the trigger spring are contacted with trigger and trigger housing respectively;The connecting rod side is provided with ellipse hole;
There is laterally fixed pitman shaft to pass through in the ellipse hole;The connecting rod spring is socketed on pitman shaft, and is connected with connecting rod;
The front end of the connecting rod is equipped with first boss;The top of the trigger is equipped with the first groove;It is recessed that the first boss is located at first
In slot;The rear end of the connecting rod is equipped with second boss;The trigger shaft is equipped with the second groove;The second boss is in the second groove
It is interior;The nock of the trigger shaft is equipped with third groove, and rear end is connect by the percussion pole spring being packed into it with casing;It is described
Resistance iron is located at rod rear end top, is socketed on laterally fixed resistance iron axis;The resistance iron upper front end is equipped with third boss, under
Portion is equipped with the 4th boss;Before percussion, the 4th boss is located in second boss, and third boss is located at third groove top, and second is convex
Platform side not with the second groove side face contact;Cocking, when completing first stroke, third boss is located at third groove top,
Second boss side and the second groove side face contact;Cocking, when completing percussion, the 4th boss and second boss are detached from, card
Enter the second groove, third boss is caught in third groove, and resistance iron rear end is lifted.
It fires principle: in cocking, trigger top travels forward, and passes through taking for first boss and the first groove
It connects, pulls connecting rod to travel forward within the scope of elliptical hole, until the second groove in the second boss and trigger shaft on connecting rod
Contact, this process are first stroke;Continue cocking, by the overlap joint of second boss and the second groove, connecting rod, which will drive, to be hit
Hair bar travels forward, and makes to hinder third boss, the 4th boss on iron and loses support, is respectively clamped into third groove and the second groove,
Resistance iron front end falls at this time, lifts on rear end, that is, completes to free resistance iron, realizes percussion, this process is second stroke.When reset, hand
Pressure drag iron rear end will be descended in dynamic operating process, lifts the on-hook face of resistance iron front end by force, makes third boss and third groove, the
Four boss are detached from the second groove, release and engage, at this point, trigger is resetted by trigger spring, connecting rod is resetted by connecting rod spring, is fired
Bar is resetted by percussion pole spring, and trigger mechanism is restored to state before percussion.
The present invention is by design link transmission, in the case where that will hinder iron and be arranged in gun barrel rear, realizes trigger and moves forward,
The man-machine efficacy size to shoulder to trigger is increased, ergonomic can be improved.By the way that two firing schedules, and second stroke is arranged
Since the mechanism of drive increases, trigger dynamics can be significantly increased compared to first stroke, can be prompted shooter that will fire, be conducive to penetrate
Hand accurately experiences shooting process, steadily to complete first stroke, precisely implements second stroke, effectively increases fire accuracy.
Further, the distance that connecting rod moves forward when the completion first stroke is greater than trigger shaft movement when completing percussion
Distance, and complete trigger shaft when percussion and move forward no more than 0.5mm.
The distance that connecting rod moves forward when first stroke is completed, first part's stroke of trigger is reacted;When completion is hit
The mobile distance of trigger shaft, reacts the second part stroke of trigger.During percussion, first part's stroke of trigger is greater than second
Partial journey.Since in second part stroke, trigger dynamics increases, after cocking, trigger pull when just having arrived second part stroke
Degree have it is obvious increase and second part stroke is extremely short, then plus little force triggering pulling can fire, so trigger is almost in second stroke
Motionless, the swing of body of a gun when can reduce percussion improves fire accuracy.
Further, described a kind of without the dynamic sniper rifle trigger mechanism of support bolt, it further include that trigger adjusts screw, trigger adjusts spiral shell
Follow closely spring;Trigger adjusts screw and is screwed on trigger housing straight up, and the lower surface of top and trigger upper rear end contradicts;It is described
The both ends that trigger adjusts screw spring are separately connected trigger housing and trigger adjusts screw.
The big minor adjustment of trigger idle stroke may be implemented in the precession and back-out that screw is adjusted by trigger, and then adjusts whole
Firing schedule.Screw spring is adjusted by trigger, prevents trigger from adjusting screw and loosens.
Further, described a kind of without the dynamic sniper rifle trigger mechanism of support bolt, it further include trigger shaft screw;The percussion pole spring
It is spirally connected fixation by connecting trigger shaft screw.
By the precession and back-out of trigger shaft screw, adjustable projecting pole spring it is elastic, and then adjust percussion dynamics.
Further, described a kind of without the dynamic sniper rifle trigger mechanism of support bolt, it further include insurance and insurance spring;It is described insurance according to
By insurance spring detent, when safety off status, limiting rod travels forward.
Arch clamping boss is set on connecting rod, is insured by being hingedly fixed on casing, detent end is connected with insurance spring,
When insurance is in close state, the detent end of insurance and arch clamping boss are contradicted, and limiting rod travels forward, and insurance is in and beats
When open state, detent end is staggered with arch clamping boss, releases connecting rod and travels forward limitation.
I.e. when insuring closing, rifle will be unable to cocking, will not more fall percussion.
Further, oblique triangle positive stop lug boss is provided on the trigger, the connecting rod front end is equipped with oblique triangle limiting groove;
When non-cocking, the oblique triangle positive stop lug boss can with oblique triangle limiting groove connecting rod complete first stroke Forward before,
Limit occurs to contradict, connecting rod is prevented to move further along;In cocking, oblique triangle positive stop lug boss limits recessed with oblique triangle
Slot is staggered.It by oblique triangle positive stop lug boss, can guarantee the realization of above-mentioned function, rifle can be prevented in the case where insuring opening state
It goes here and there and fires before connecting rod when falling.
A kind of pass through without the dynamic sniper rifle trigger mechanism of support bolt of the invention designs connecting rod transmitting between trigger and resistance iron
Movement realizes trigger and moves forward to control and hinder iron, can guarantee to move man-machine efficacy size of the sniper rifle to shoulder to trigger without support bolt,
Improve ergonomic;Different, the different twice firing schedule of stroke by design dynamics, can be realized stable, fast percussion,
Reducing pulloff movement influences fire accuracy, improves fire accuracy.Design has trigger travel regulating mechanism simultaneously, is used for
Stroke is adjusted when to trigger percussion, is conducive to the shooting habit for adapting to different shooters;Design has percussion dynamics regulating mechanism,
Trigger dynamics can be adjusted as needed, be conducive to the shooting comfort for improving shooter, and then improve ergonomic;If
In respect of insurance institution and dropproof firing lock, unexpected percussion is prevented, improves the safety used.
To sum up, the present invention moves sniper rifle trigger mechanism without support bolt compared to existing, and at least having improves man-machine efficacy
With the beneficial effect for improving fire accuracy.
Detailed description of the invention
Specific embodiments of the present invention are described in further detail with reference to the accompanying drawing.
Fig. 1, which is that the present invention is a kind of, moves sniper rifle trigger mechanism original state structural schematic diagram without support bolt;
Fig. 2 is trigger portion planing surface figure of the present invention;
Fig. 3 is a kind of structural schematic diagram that sniper rifle trigger mechanism is moved without support bolt of the present invention;
Fig. 4 is the partial enlarged view of I in Fig. 3;
Fig. 5 is the partial enlarged view of II in Fig. 3;
Structural schematic diagram when Fig. 6 is a kind of completion first stroke without the dynamic sniper rifle trigger mechanism of support bolt of the invention;
Fig. 7 is structural schematic diagram after a kind of percussion for moving sniper rifle trigger mechanism without support bolt of the present invention;
In figure: 1, trigger, 2, trigger spring, 3, trigger housing, 4, trigger adjusting screw, 5, trigger adjusting screw spring, 6, insurance, 7, guarantor
Dangerous spring, 8, connecting rod, 9, connecting rod spring, 10, trigger shaft, 11, percussion pole spring, 12, trigger shaft screw, 13, resistance iron, 14, oblique triangle limit
Position boss, 15, first boss, 16, second boss, 17, third boss, the 18, the 4th boss, D1, first stroke, D2, the second row
Journey.
Specific embodiment
A specific embodiment of the invention is further illustrated with reference to the accompanying drawing, it should be noted that for this
The explanation of a little embodiments is used to help understand the present invention, but and does not constitute a limitation of the invention.In addition, described below
Inventing technical characteristic involved in each embodiment can be combined with each other as long as they do not conflict with each other.
Embodiment 1:
As shown in Figures 1 to 7, a kind of described in the present embodiment to move sniper rifle trigger mechanism without support bolt, it is characterised in that: including pulling
Machine 1, trigger spring 2, trigger housing 3, connecting rod 8, connecting rod spring 9, trigger shaft 10, percussion pole spring 11 and resistance iron 13;The trigger housing 3 it is interior
Chamber is laterally fixed with trigger axis;1 empty set of trigger is on trigger axis;The both ends of the trigger spring 2 respectively with trigger 1 and trigger
Seat 3 contacts;8 side of connecting rod is provided with ellipse hole;There is laterally fixed pitman shaft to pass through in the ellipse hole;Institute
It states connecting rod spring 9 to be socketed on pitman shaft, and is connected with connecting rod 8;The front end of the connecting rod 8 is equipped with first boss 15;The trigger 1
Top be equipped with the first groove;The first boss 15 is located in the first groove;The rear end of the connecting rod 8 is equipped with second boss
16;The trigger shaft 10 is equipped with the second groove;The second boss 16 is in the second groove;The nock of the trigger shaft 10
Equipped with third groove, rear end is connect by the percussion pole spring 11 being packed into it with casing;The resistance iron 13 is located on 8 rear end of connecting rod
Portion is socketed on laterally fixed resistance iron axis;13 upper front end of resistance iron is equipped with third boss 17, and lower part is equipped with the 4th boss
18;Before percussion, the 4th boss 18 is located in second boss 16, and third boss 17 is located at third groove top, 16 side of second boss
Face not with the second groove side face contact;Cocking 1, when completing first stroke, third boss 17 is located at third groove top, the
Two boss, 16 side and the second groove side face contact;Cocking 1, when completing percussion, the 4th boss 18 and second boss 16 are de-
From being caught in the second groove, third boss 17 is caught in third groove, and resistance 13 rear end of iron is lifted.
It fires principle: in cocking 1,1 top of trigger travels forward, and passes through first boss 15 and the first groove
Overlap joint, pull connecting rod 8 travel forward within the scope of elliptical hole, until on connecting rod 8 second boss 16 and trigger shaft 10 on
The second groove contact, this process be first stroke;Continue cocking 1, by the overlap joint of second boss 16 and the second groove,
Connecting rod 8 will drive trigger shaft 10 and travel forward, and makes to hinder third boss 17, the 4th boss 18 on iron 13 and loses support, blocks respectively
Enter third groove and the second groove, hinder 13 front end of iron at this time and fall, lifted on rear end, that is, completes to free resistance iron 13, realize percussion, this
Process is second stroke.13 rear end of pressure drag iron will be descended when reset, in During manual operation, lift the extension of resistance 13 front end of iron by force
Machine side engages third boss 17 with third groove, the 4th boss 18 with the disengaging of the second groove, releasing, at this point, trigger 1 relies on
Trigger spring 2 resets, and connecting rod 8 is resetted by connecting rod spring 9, and trigger shaft 10 is resetted by percussion pole spring 11, and trigger mechanism, which is restored to, to be hit
State before sending out.
The present embodiment is driven by design connecting rod 8, in the case where that will hinder iron 13 and be arranged in gun barrel rear, realizes trigger
1 Forward, increases the man-machine efficacy size to shoulder to trigger 1, can improve ergonomic.By the way that two firing schedules are arranged, and
Since the mechanism of drive increases, 1 dynamics of trigger can significantly increase second stroke compared to first stroke, be conducive to shooter and accurately experience
Shooting process precisely implements second stroke, effectively increases fire accuracy steadily to complete first stroke.
Implementation column 2:
On the basis of the above embodiments, embodiment 2 is proposed, as shown in Figure 3, Figure 4, it is characterised in that: the completion the first row
The distance D1 that connecting rod moves forward when journey is greater than the distance D2 that trigger shaft moves forward when completing percussion, and completes to fire when percussion
The distance D2 that bar moves forward is no more than 0.5mm.
The distance D1 that connecting rod moves forward when first stroke is completed, first part's stroke of trigger 1 is reacted;Completion is hit
When the mobile distance of trigger shaft 10, react the second part stroke of trigger 1.During percussion, first part's stroke of trigger 1 is big
In second part stroke.Since in second part stroke, 1 dynamics of trigger increases, after cocking 1, second part stroke is just arrived
When 1 dynamics of trigger have it is obvious increase and second part stroke is extremely short, then plus little force triggering pulling 1 can fire, so second stroke
Middle trigger 1 is almost motionless, the swing of body of a gun when can reduce percussion, improves fire accuracy.
Embodiment 3:
On the basis of the above embodiments, embodiment 3 is proposed, as shown in Figure 1 to Figure 3, it is characterised in that: described a kind of without support bolt
Dynamic sniper rifle trigger mechanism further includes that trigger adjusts screw 4, trigger adjusts screw spring 5;Trigger adjusts screw 4 straight up
It is screwed on trigger housing 3, the lower surface of top and 1 upper rear end of trigger contradicts;The trigger adjusts the both ends point of screw spring 5
It Lian Jie not trigger housing 3 and trigger adjusting screw 4.
The precession and back-out that screw 4 is adjusted by trigger may be implemented the big minor adjustment of 1 idle stroke of trigger, and then adjust whole
The firing schedule of body.Screw spring 5 is adjusted by trigger, prevents trigger from adjusting screw 4 and loosens.
Embodiment 4:
On the basis of the above embodiments, embodiment 4 is proposed, as shown in Figure 1, it is characterised in that: described a kind of without the dynamic macaque of support bolt
Rifle trigger mechanism is hit, further includes trigger shaft screw 12;The percussion pole spring 11 is spirally connected fixation by connecting trigger shaft screw 12.
By the precession and back-out of trigger shaft screw 12, adjustable projecting pole spring 11 it is elastic, and then adjust percussion dynamics.
Embodiment 5:
On the basis of the above embodiments, embodiment 5 is proposed, as shown in Figure 1 and Figure 2, it is characterised in that: described a kind of without support bolt
Dynamic sniper rifle trigger mechanism further includes insurance 6 and insurance spring 7;The insurance 6 relies on 7 detent of insurance spring, and shape is closed in insurance 6
When state, limiting rod 8 travels forward.
Arch clamping boss is set on connecting rod 8, insurance 6 is by being hingedly fixed on casing, detent end and 7 phase of insurance spring
Even, when insurance 6 is in close state, the detent end and arch clamping boss for insuring 6 are contradicted, and limiting rod 8 travels forward, and insures
6 in the open state, and detent end is staggered with arch clamping boss, releases connecting rod 8 and travels forward limitation.I.e. when insurance 6 is closed
When rifle will be unable to cocking 1, will not more fall percussion.
Embodiment 6
On the basis of the above embodiments, embodiment 6 is proposed, as shown in figs. 3 and 5, it is characterised in that: be arranged on the trigger 1
There is oblique triangle positive stop lug boss 14,8 front end of connecting rod is equipped with oblique triangle limiting groove;When non-cocking 1, the oblique triangle limit
Position boss 14 can occur limit and contradict, prevent connecting rod 8 with oblique triangle limiting groove before connecting rod 8 completes first stroke Forward
It moves further along;In cocking 1, oblique triangle positive stop lug boss 14 is staggered with oblique triangle limiting groove.
It by oblique triangle positive stop lug boss 14, can guarantee the realization of above-mentioned function, can be prevented in the case where insuring 6 opening states
It goes here and there and fires before connecting rod 8 when rifle falls.
Claims (8)
1. a kind of move sniper rifle trigger mechanism without support bolt, it is characterised in that: including trigger (1), trigger spring (2), trigger housing
(3), connecting rod (8), connecting rod spring (9), trigger shaft (10), percussion pole spring (11) He Zutie (13);The inner cavity of the trigger housing (3) is horizontal
To being fixed with trigger axis;Trigger (1) empty set is on trigger axis;The both ends of the trigger spring (2) respectively with trigger (1) and pull
Base (3) contact;Connecting rod (8) side is provided with ellipse hole;There is laterally fixed pitman shaft in the ellipse hole
It passes through;The connecting rod spring (9) is socketed on pitman shaft, and is connected with connecting rod (8);It is convex that the front end of the connecting rod (8) is equipped with first
Platform (15);The top of the trigger (1) is equipped with the first groove;The first boss (15) is located in the first groove;The connecting rod
(8) rear end is equipped with second boss (16);The trigger shaft (10) is equipped with the second groove;The second boss (16) is recessed second
In slot;The nock of the trigger shaft (10) is equipped with third groove, and rear end connection percussion pole spring (11) is fixed;The resistance
Iron (13) is located at connecting rod (8) upper rear end, is socketed on laterally fixed resistance iron axis;Resistance iron (13) upper front end is equipped with the
Three boss (17), lower part are equipped with the 4th boss (18);Before percussion, the 4th boss (18) is located on second boss (16), and third is convex
Platform (17) is located at third groove top, second boss (16) side not with the second groove side face contact;Cocking (1) is completed
When first stroke, third boss (17) is located at third groove top, second boss (16) side and the second groove side face contact;Button
Trigger action (1), when completing percussion, the 4th boss (18) and second boss (16) are detached from, and are caught in the second groove, third boss (17)
It is caught in third groove, resistance iron (13) rear end is lifted.
2. according to claim 1 a kind of without the dynamic sniper rifle trigger mechanism of support bolt, it is characterised in that: described to complete first
The distance (D1) that connecting rod moves forward when stroke is greater than the distance (D2) that trigger shaft moves forward when completing percussion, and completes percussion
When trigger shaft move forward distance (D2) be no more than 0.5mm.
3. according to claim 1 or 2 any without the dynamic sniper rifle trigger mechanism of support bolt, it is characterised in that: described one
Kind moves sniper rifle trigger mechanism without support bolt, further includes that trigger adjusts screw (4), trigger adjusts screw spring (5);Trigger adjusts spiral shell
Nail (4) is screwed onto straight up on trigger housing (3), and the lower surface of top and trigger (1) upper rear end contradicts;The trigger tune
The both ends of section screw spring (5) are separately connected trigger housing (3) and trigger adjusts screw (4).
4. according to claim 3 a kind of without the dynamic sniper rifle trigger mechanism of support bolt, it is characterised in that: a kind of no support
Bolt moves sniper rifle trigger mechanism, further includes insurance (6) and insurance spring (7);The insurance (6) relies on insurance spring (7) detent, protects
When (6) closed state of danger, limiting rod (8) travels forward.
5. according to claim 3 a kind of without the dynamic sniper rifle trigger mechanism of support bolt, it is characterised in that: a kind of no support
Bolt moves sniper rifle trigger mechanism, further includes trigger shaft screw (12);The percussion pole spring (11) passes through connection trigger shaft screw
(12) be spirally connected fixation.
6. according to claim 1, any described in 2 or 5 move sniper rifle trigger mechanism without support bolt, it is characterised in that: described
It is a kind of to move sniper rifle trigger mechanism without support bolt, it further include insurance (6) and insurance spring (7);The insurance (6) relies on insurance spring
(7) detent, when insuring (6) closed state, limiting rod (8) travels forward.
7. according to claim 6 any without the dynamic sniper rifle trigger mechanism of support bolt, it is characterised in that: the trigger
(1) oblique triangle positive stop lug boss (14) is provided on, connecting rod (8) front end is equipped with oblique triangle limiting groove;Non- cocking (1)
When, the oblique triangle positive stop lug boss (14) can occur with oblique triangle limiting groove before connecting rod (8) complete first stroke Forward
Limit contradicts, and connecting rod (8) is prevented to move further along;At cocking (1), oblique triangle positive stop lug boss (14) and oblique triangle
Limiting groove is staggered.
8. according to claim 1, any described in 2,4 or 5 move sniper rifle trigger mechanism without support bolt, it is characterised in that: institute
It states and is provided with oblique triangle positive stop lug boss (14) on trigger (1), connecting rod (8) front end is equipped with oblique triangle limiting groove;It does not pull
When trigger (1), the oblique triangle positive stop lug boss (14) can complete first stroke in connecting rod (8) with oblique triangle limiting groove and move forward it
Before, limit occurs and contradicts, connecting rod (8) is prevented to move further along;At cocking (1), oblique triangle positive stop lug boss (14)
It is staggered with oblique triangle limiting groove.
Priority Applications (1)
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CN201811482369.5A CN109539868B (en) | 2018-12-05 | 2018-12-05 | Sniper rifle launching mechanism is moved to no support bolt |
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CN201811482369.5A CN109539868B (en) | 2018-12-05 | 2018-12-05 | Sniper rifle launching mechanism is moved to no support bolt |
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CN109539868B CN109539868B (en) | 2020-11-20 |
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Citations (8)
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US4926574A (en) * | 1987-10-02 | 1990-05-22 | Dynamit Nobel Aktiengesellschaft | Rifle with safety system |
CN2178345Y (en) * | 1993-12-08 | 1994-09-28 | 南京理工大学 | Firing pin type single-trigger firing linkage mechanism |
US5906066A (en) * | 1997-11-17 | 1999-05-25 | Felk; Edward Karl | Automatic pistol mechanism |
EP1821059A1 (en) * | 2006-02-08 | 2007-08-22 | S.A.T. Swiss Arms Technology AG | Trigger device for firearm |
CN202274811U (en) * | 2011-09-15 | 2012-06-13 | 重庆建设工业(集团)有限责任公司 | Launching stroke regulating device of launching mechanism |
CN107883807A (en) * | 2017-10-26 | 2018-04-06 | 宋益伶 | Lightweight rifle universal architecture design |
CN207963634U (en) * | 2018-03-13 | 2018-10-12 | 黄建军 | Simulation trainer |
CN108700394A (en) * | 2016-01-13 | 2018-10-23 | 布莱恩·爱德华·巴斯科姆 | Automatic Loading firearms with optional actual combat and training mode |
-
2018
- 2018-12-05 CN CN201811482369.5A patent/CN109539868B/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4926574A (en) * | 1987-10-02 | 1990-05-22 | Dynamit Nobel Aktiengesellschaft | Rifle with safety system |
CN2178345Y (en) * | 1993-12-08 | 1994-09-28 | 南京理工大学 | Firing pin type single-trigger firing linkage mechanism |
US5906066A (en) * | 1997-11-17 | 1999-05-25 | Felk; Edward Karl | Automatic pistol mechanism |
EP1821059A1 (en) * | 2006-02-08 | 2007-08-22 | S.A.T. Swiss Arms Technology AG | Trigger device for firearm |
CN202274811U (en) * | 2011-09-15 | 2012-06-13 | 重庆建设工业(集团)有限责任公司 | Launching stroke regulating device of launching mechanism |
CN108700394A (en) * | 2016-01-13 | 2018-10-23 | 布莱恩·爱德华·巴斯科姆 | Automatic Loading firearms with optional actual combat and training mode |
CN107883807A (en) * | 2017-10-26 | 2018-04-06 | 宋益伶 | Lightweight rifle universal architecture design |
CN207963634U (en) * | 2018-03-13 | 2018-10-12 | 黄建军 | Simulation trainer |
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