CN102322769A - Transmitting mechanism - Google Patents
Transmitting mechanism Download PDFInfo
- Publication number
- CN102322769A CN102322769A CN201110273524A CN201110273524A CN102322769A CN 102322769 A CN102322769 A CN 102322769A CN 201110273524 A CN201110273524 A CN 201110273524A CN 201110273524 A CN201110273524 A CN 201110273524A CN 102322769 A CN102322769 A CN 102322769A
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- trigger
- sear
- actuating lever
- little
- spring
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Abstract
The invention discloses a transmitting mechanism, which comprises a transmitter bracket of a shell structure, a trigger rotationally arranged in the transmitter bracket by a trigger rotating shaft, and a trigger spring arranged between the trigger and the transmitter bracket and used for resetting the trigger. The transmitting mechanism is characterized by also comprising an actuating lever mechanism and an iron blocking mechanism, wherein the trigger is linked with the iron blocking mechanism through the actuating lever mechanism to realize actuating; and in addition, the transmitting mechanism is also provided with a trigger force adjusting device and a transmitting stroke adjusting device. Compared with the prior art, the transmitting mechanism has the advantage that: because two fire strokes are increased, the actuating reliability is improved. In addition, due to the adjusting mechanisms, the transmitting mechanism can flexibly adjust the shooting parameters, is convenient to adapt to different users, and improves the shooting comfortableness. Therefore, the use requirement of each shooter is met, and the shooting precision is improved.
Description
Technical field
The present invention relates to a kind of single-shot formula trigger mechanism that is applicable to high accuracy emission type weapons such as sniper rifle and match rifle.
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Background technology
Trigger mechanism is the mechanism that is used to import launch power in the firearms, and general and firing lock interlock cooperating clashes into primer, and bullet is launched.Trigger mechanism is of a great variety, and form is varied, and is different according to the call for fire of weapon, can be divided into single-shot trigger mechanism, automatic fire mechanism and single automatic fire mechanism.What the present invention relates to is a kind of single-shot trigger mechanism.
Existing single-shot trigger mechanism, its structure comprises the emission frame, is installed in the trigger on the emission frame; Trigger below is used for ejaculator's finger and catches on application of force shooting, the trigger upper end directly with firing lock in hammer cooperate interlock, this trigger mechanism; It is simple in structure, and cost is cheap.But also only has single emission function; Can't realize adjustment to trigger pull, emission stroke and trigger position etc.; Also be difficult to control and wait to send out and handle emission opportunity, can't carry out adapt, be unfavorable for improving the fire accuracy of weapon to different users.
China's number of patent application 200820182959.1 had once been announced a kind of trigger mechanism; Its structure mainly is made up of hammer spring abutment axle, hammer spring base, mainspring, sear pivot, hammer spring abutment, hammer, sear, sear spring, hammer pin, trigger pull bar, single action on-hook bar, single action on-hook pole spring, interlock on-hook bar axle, interlock on-hook bar, on-hook bar spivot, on-hook bar point spring, on-hook bar point, transmitter block, trigger etc., has the function of single action percussion and interlock percussion simultaneously.But still there is an above-mentioned defective of can't freedom and flexibility regulating.
Summary of the invention
To the deficiency of above-mentioned prior art, technical problem to be solved by this invention is how a kind of new trigger mechanism is provided; Strengthen the percussion reliability; Make its flexible that can carry out shooting parameter simultaneously, be convenient to be adapted to different users, improve the shooting comfort level.So just satisfy each shooter's instructions for use, improved fire accuracy.
The present invention has adopted following technical proposals to solve the technical problem.
A kind of trigger mechanism, comprise shell structure the emitter support, lean on the trigger rotating shaft to be installed in rotation on the trigger in the emitter support, and be installed and connected between trigger and the emitter support trigger spring that trigger is played reset response; It is characterized in that also comprising actuating lever mechanism and sear mechanism; Said actuating lever mechanism comprises an actuating lever body; The actuating lever body leans on a lever shaft to be installed in rotation in the emitter support; Be set with an actuating lever pin with the regulations and parameters shaft parallel on the actuating lever body; Said actuating lever pin is engaged in the U type groove on the trigger and makes the actuating lever body to be driven by trigger through the actuating lever pin and rotates around lever shaft, comprises that also is used to drive the actuating lever spring that the actuating lever body resets; Said sear mechanism comprises a sear seat, little sear and sear spring; (definition firearms transmit direction is the place ahead to said sear base rear end; Rightabout is the rear) lean on the rotating shaft of sear seat to be installed in rotation in the emitter support; Said little sear leans on little sear rotating shaft to be installed in rotation on the anterior position of sear seat with respect to the rotating shaft of sear seat; Little sear upper end has the on-hook convexity of the formation of extending upward; Said sear spring acts between emission frame and the little sear and forces the elongated end on the little sear to be connected on the sear seat to stop little sear to turn clockwise around little sear rotating shaft; Said sear seat front end has a clinch from actuating lever body upper end overlap joint to front lower place being used for of extending that cooperates with, and the power that clinch applies actuating lever body upper end can be offset or can be used to mechanism's counteracting of stoping actuating lever body (treating under the percussion state) to be rotated counterclockwise by one by lever shaft.(being to be that the situation of firing direction is for according to carrying out the narration of moment direction with right-hand during narration moment direction among the application)
Trigger mechanism of the present invention and firing lock are used; When to be pulled the trigger; Hammer in the firing lock (or firing pin) is articulated on the on-hook convexity on the little sear and to the on-hook convexity and applies on-hook power forward; Because little sear has the elongated end that is connected on the sear seat,, the sear seat is formed the moment that turns clockwise so on-hook power can be directly delivered on the sear seat through little sear; Because the clinch of sear seat front lower place is stoped by actuating lever body upper end, make the sear seat keep static band percussion state.Cocking during percussion; Trigger overcomes the trigger spring resistance and forms the moment that turns clockwise; This moment is delivered on the actuating lever body through the cooperation of U type groove and actuating lever pin, and the resistance that makes the actuating lever body overcome the actuating lever spring turns clockwise, after the rotation of actuating lever body and making the clinch disengaging of its upper end and sear seat front lower place; Sear seat under the effect of on-hook power turned clockwise and made the hammer in the firing lock break away from the on-hook convexity this moment, accomplished percussion.After percussion was accomplished, trigger resetted under the trigger spring effect, and actuating lever resets in the effect of actuating lever spring, and the sear seat resets (this moment, the reset force of sear spring directly was applied on the sear seat through little sear) under the effect of sear spring then.After firearms load once more; After percussion in firing lock hammer is replied backward and is forced little sear to rotate once more on-hook on the on-hook convexity above the little sear; On-hook power forms clockwise moment once more to the sear seat; And then force the clinch of sear seat front lower place to overlap upper end at the actuating lever body; The power that this moment, clinch applied the actuating lever upper end is offset the mechanism's (the emission stroke adjusting device that this mechanism states after can being can be an independent baffle plate) that is perhaps stoped the actuating lever body to be rotated counterclockwise by other being used to by the actuating lever rotating shaft and is offset.Form the percussion state of treating this moment once more.
Adopt actuating lever mechanism and sear mechanism to form the fire percussion of two roads among the present invention; Have only after the rotational travel of actuating lever body is all covered, the sear seat could begin to rotate also accomplishes percussion, has strengthened the reliability and the safety of percussion; Improve fire accuracy, can not produce the mistake percussion simultaneously.
As optimization, also include the trigger pull adjusting device, said trigger pull adjusting device comprises a tumbler, trigger pull adjustment screw and saidly is used to drive the actuating lever spring that the actuating lever body resets; One end of said tumbler is rotatably connected on the actuating lever body by turning cylinder, and the said tumbler other end is connected with the actuating lever spring; Actuating lever spring one end is connected with tumbler, and the other end is connected on the emitter support; Said trigger pull adjustment screw is screwed on the tumbler and with the actuating lever body by screw thread and offsets, and can force the tumbler moving axis rotation that rotates when making rotation trigger pull adjustment screw.
After optimizing like this, can drive tumbler and rotate through rotation trigger pull adjustment screw; And then the deflection of adjustment actuating lever spring, owing in the cocking process, drive the elastic force that need overcome the actuating lever spring when actuating lever sports association is moved; So after the original deflection of actuating lever spring changes, just can change the size of trigger pull, make to concrete different user; All can trigger pull be adjusted to most suitable dynamics size, so that improve the control degree of shooter to shooting.In addition, during practical implementation, said trigger pull adjusting device can preferably be arranged on the position on actuating lever mechanism the right, can also can conveniently regulate the trigger pull adjustment screw so that space layout makes compact conformation like this.
As another optimization; Also include the emission stroke adjusting device; Said emission stroke adjusting device comprises an emission stroke regulating screw; Said emission stroke regulating screw is screwed on the emitter support by screw thread, and the tip of launching stroke regulating screw simultaneously is connected on the actuating lever body, and the actuating lever body is formed clockwise moment.
After optimizing like this, can pass through rotation emission stroke regulating screw, change the actuating lever body and be in the initial angle position when waiting to pull the trigger state, and then change in the percussion process, the size of the required rotational angle of actuating lever body, and then the adjusting that has realized launching stroke.User that like this can be different all can change the emission stroke, and it is adjusted into most suitable size, improves the comfortableness of shooting.During practical implementation, the emission stroke adjusting device preferably is arranged on the left side of actuating lever body, can also can conveniently regulate the emission stroke regulating screw so that space layout makes compact conformation.
As an optimization again; Said trigger comprises the trigger body that is positioned at the top, the trigger hook and the trigger screw that is connected both that is positioned at the below; Said trigger body below has a horizontally disposed connecting plate; Have on the connecting plate one on fore-and-aft direction elongated connecting hole, said trigger hook top has a connector, said trigger screw passes the connecting hole on connector and the connecting plate successively and adopts the trigger nut to fix.
After optimizing like this, can conveniently adjust the front and back position of trigger hook, unclamp the trigger nut during adjustment earlier, trigger hook and trigger screw are moved forward and backward along the connecting hole on the connecting plate together, behind correct position, the trigger nut of screwing again can be realized regulating.Like this, the ejaculator can adjust to the position of the most comfortable according to big young pathbreaker's trigger hook of own hand-type, improves the shooting comfortableness.
As other optimization, said sear spring is torsion spring and is arranged at the position of sear mechanism below between rotating shaft of sear seat and little sear rotating shaft.Like this, can be so that space layout helps improving structural compactness.
In sum, so than prior art, the present invention has set up two roads fire stroke, and then has improved the percussion reliability.The various guiding mechanisms of setting up in addition make this trigger mechanism can carry out the flexible of shooting parameter, are convenient to be adapted to different users, improve the shooting comfort level.So just satisfy each shooter's instructions for use, improved fire accuracy.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the structural representation of independent sear mechanism part among the present invention.
Fig. 3 is the structural representation of independent leverage part among the present invention.
Fig. 4 is the structural representation of the trigger portion among the present invention.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the present invention is done further detailed description.
During practical implementation; Extremely shown in Figure 4 like Fig. 1; A kind of trigger mechanism, comprise shell structure emitter support 1, lean on trigger rotating shaft 2 to be installed in rotation on the trigger in the emitter support 1, and be installed and connected between trigger and the emitter support 1 trigger spring 3 that trigger is played reset response; It also comprises actuating lever mechanism and sear mechanism; Said actuating lever mechanism comprises an actuating lever body 4; Actuating lever body 4 leans on a lever shaft 5 to be installed in rotation in the emitter support 1; Be set with an actuating lever pin 6 parallel on the actuating lever body 4 with regulations and parameters rotating shaft 5; Said actuating lever pin 6 is engaged in the U type groove on the trigger and makes actuating lever body 4 to be driven around lever shaft 5 rotations by trigger through actuating lever pin 6, comprises that also is used to drive the actuating lever spring 7 that actuating lever body 4 resets; Said sear mechanism comprises a sear seat 8, little sear 9 and sear spring 10; Said sear seat 8 rear ends lean on sear seat rotating shaft 11 to be installed in rotation in the emitter support 1; Said little sear 9 leans on little sear rotating shaft 12 to be installed in rotation on the anterior position of sear seat 8 with respect to sear seat rotating shaft 11; Little sear 9 upper ends have the on-hook convexity of the formation of extending upward; Said sear spring 10 acts between emission frame 1 and the little sear 9 and forces the elongated end 13 on the little sear 9 to be connected on the sear seat 8 to stop little sear 9 to turn clockwise around little sear rotating shaft 12; Said sear seat 8 front ends have one and overlap the clinch 14 that cooperates to front lower place being used for of extending with percussion bar body upper end; The power that 14 pairs of actuating lever body 4 upper ends of clinch apply can be offset perhaps and can be offset (the emission stroke adjusting device that this mechanism states after can being can be a baffle plate that is provided with separately) by a mechanism that is used to stop actuating lever body 4 to be rotated counterclockwise by lever shaft 5.During practical implementation, also include the trigger pull adjusting device, said trigger pull adjusting device comprises a tumbler 15, trigger pull adjustment screw 16 and saidly is used to drive the actuating lever spring 7 that the actuating lever body resets; One end of said tumbler 15 leans on turning cylinder 17 to be rotatably connected on the actuating lever body 4, and said tumbler 15 other ends are connected with actuating lever spring 7; Actuating lever spring 7 one ends are connected with tumbler 15, and the other end is connected on the emitter support 1; Said trigger pull adjustment screw 16 is screwed on the tumbler 15 and with actuating lever body 4 by screw thread and offsets, and can force tumbler 15 moving axis 17 rotations that rotate when making rotation trigger pull adjustment screw 16.During practical implementation, the right and said trigger pull adjustment screw 16 that said trigger pull adjusting device is preferably disposed on actuating lever mechanism vertically are provided with.Also include the emission stroke adjusting device; Said emission stroke adjusting device comprises an emission stroke regulating screw 18; Said emission stroke regulating screw 18 is screwed on the emitter support 1 (specifically being that screw thread is screwed on the supporting seat that is fixed in the emitter support) by screw thread; The tip of launching stroke regulating screw 18 simultaneously is connected on the actuating lever body 4, and actuating lever body 4 is formed clockwise moment.During practical implementation, the left side and said emission stroke regulating screw 18 that said emission stroke adjusting device is preferably disposed on actuating lever mechanism vertically are provided with.During enforcement; Said trigger comprises the trigger body 19 that is positioned at the top, the trigger hook 20 and the trigger screw 21 that is connected both that is positioned at the below; Said trigger body 19 belows have a horizontally disposed connecting plate 22; Have on the connecting plate 22 one on fore-and-aft direction elongated connecting hole 23, said trigger hook 20 tops have a connector, said trigger screw 21 passes the connecting hole 23 on connector and the connecting plate successively and adopts trigger nut 24 to fix.Said sear spring 10 is torsion spring and is arranged at the position of sear mechanism below between sear seat rotating shaft 11 and little sear rotating shaft 12 during enforcement.
This specific embodiment should be regarded as further specifying rather than limiting technical scheme of the present invention; Can also make all equivalent variations during practical implementation; Such as changing the trigger pull adjusting device or launching the position that stroke adjusting device is provided with; The position of perhaps said U type groove and the setting of actuating lever pin also can exchange each other, should be regarded as still falling into protection scope of the present invention.In addition; It is worthy of note; Trigger pull adjusting device among the present invention, emission stroke adjusting device and this possess the trigger configuration of regulatory function; Also also applied for patent in addition and carried out independent protection, so, also can invade applicant's patent protection power if others implements the scheme of these three places partial structurtes separately for applicant's autonomous Design.
Claims (5)
1. trigger mechanism, comprise shell structure the emitter support, lean on the trigger rotating shaft to be installed in rotation on the trigger in the emitter support, and be installed and connected between trigger and the emitter support trigger spring that trigger is played reset response; It is characterized in that also comprising actuating lever mechanism and sear mechanism; Said actuating lever mechanism comprises an actuating lever body; The actuating lever body leans on a lever shaft to be installed in rotation in the emitter support; Be set with an actuating lever pin with the regulations and parameters shaft parallel on the actuating lever body; Said actuating lever pin is engaged in the U type groove on the trigger and makes the actuating lever body to be driven by trigger through the actuating lever pin and rotates around lever shaft, comprises that also is used to drive the actuating lever spring that the actuating lever body resets; Said sear mechanism comprises a sear seat, little sear and sear spring; Said sear base rear end leans on the rotating shaft of sear seat to be installed in rotation in the emitter support; Said little sear leans on little sear rotating shaft to be installed in rotation on the anterior position of sear seat with respect to the rotating shaft of sear seat; Little sear upper end has the on-hook convexity of the formation of extending upward; Said sear spring acts between emission frame and the little sear and forces the elongated end on the little sear to be connected on the sear seat to stop little sear to turn clockwise around little sear rotating shaft; Said sear seat front end has a clinch from percussion bar body upper end overlap joint to front lower place being used for of extending that cooperates with, and the power that clinch applies actuating lever body upper end can be offset perhaps and can be used to mechanism's counteracting of stoping the actuating lever body to be rotated counterclockwise by one by lever shaft.
2. trigger mechanism as claimed in claim 1 is characterized in that, also includes the trigger pull adjusting device, and said trigger pull adjusting device comprises a tumbler, trigger pull adjustment screw and saidly is used to drive the actuating lever spring that the actuating lever body resets; One end of said tumbler is rotatably connected on the actuating lever body by turning cylinder, and the said tumbler other end is connected with the actuating lever spring; Actuating lever spring one end is connected with tumbler, and the other end is connected on the emitter support; Said trigger pull adjustment screw is screwed on the tumbler and with the actuating lever body by screw thread and offsets, and can force the tumbler moving axis rotation that rotates when making rotation trigger pull adjustment screw.
3. trigger mechanism as claimed in claim 1; It is characterized in that; Also include the emission stroke adjusting device, said emission stroke adjusting device comprises an emission stroke regulating screw, and said emission stroke regulating screw is screwed on the emitter support by screw thread; The tip of launching stroke regulating screw simultaneously is connected on the actuating lever body, and the actuating lever body is formed clockwise moment.
4. trigger mechanism as claimed in claim 1; It is characterized in that; Said trigger comprises the trigger body that is positioned at the top, the trigger hook and the trigger screw that is connected both that is positioned at the below, and said trigger body below has a horizontally disposed connecting plate, have on the connecting plate one on fore-and-aft direction elongated connecting hole; Said trigger hook top has a connector, and said trigger screw passes the connecting hole on connector and the connecting plate successively and adopts the trigger nut to fix.
5. trigger mechanism as claimed in claim 1 is characterized in that, said sear spring is torsion spring and is arranged at the position of sear mechanism below between rotating shaft of sear seat and little sear rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110273524A CN102322769A (en) | 2011-09-15 | 2011-09-15 | Transmitting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110273524A CN102322769A (en) | 2011-09-15 | 2011-09-15 | Transmitting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102322769A true CN102322769A (en) | 2012-01-18 |
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ID=45450565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110273524A Pending CN102322769A (en) | 2011-09-15 | 2011-09-15 | Transmitting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102322769A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110849210A (en) * | 2019-11-14 | 2020-02-28 | 珠海光格信息技术有限公司 | Trigger device and laser simulated shooting gun |
| CN110998218A (en) * | 2017-04-14 | 2020-04-10 | 阿森纳枪支财务有限公司 | Gun comprising a hammer and a firing pin |
| CN111947507A (en) * | 2020-09-17 | 2020-11-17 | 观典防务技术股份有限公司 | Trigger resistance feedback device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5487233A (en) * | 1995-02-13 | 1996-01-30 | Arnold W. Jewell | Trigger mechanism for firearms |
| CN2297706Y (en) * | 1997-08-27 | 1998-11-18 | 江苏新苏机械制造有限公司 | Firing mechanism for air gun |
| US6681511B1 (en) * | 2002-07-22 | 2004-01-27 | John F. Huber | Anti-friction gun trigger |
| US6978568B2 (en) * | 2004-03-01 | 2005-12-27 | Jewell Arnold W | Trigger mechanism for firearms |
| US7188561B1 (en) * | 2005-12-08 | 2007-03-13 | Kelbly George E | Adjustable firearm trigger mechanism and method of adjustment |
| US7421937B1 (en) * | 2004-03-05 | 2008-09-09 | John Gangl | Modular insertion trigger method and apparatus |
-
2011
- 2011-09-15 CN CN201110273524A patent/CN102322769A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5487233A (en) * | 1995-02-13 | 1996-01-30 | Arnold W. Jewell | Trigger mechanism for firearms |
| CN2297706Y (en) * | 1997-08-27 | 1998-11-18 | 江苏新苏机械制造有限公司 | Firing mechanism for air gun |
| US6681511B1 (en) * | 2002-07-22 | 2004-01-27 | John F. Huber | Anti-friction gun trigger |
| US6978568B2 (en) * | 2004-03-01 | 2005-12-27 | Jewell Arnold W | Trigger mechanism for firearms |
| US7421937B1 (en) * | 2004-03-05 | 2008-09-09 | John Gangl | Modular insertion trigger method and apparatus |
| US7188561B1 (en) * | 2005-12-08 | 2007-03-13 | Kelbly George E | Adjustable firearm trigger mechanism and method of adjustment |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110998218A (en) * | 2017-04-14 | 2020-04-10 | 阿森纳枪支财务有限公司 | Gun comprising a hammer and a firing pin |
| CN110849210A (en) * | 2019-11-14 | 2020-02-28 | 珠海光格信息技术有限公司 | Trigger device and laser simulated shooting gun |
| CN111947507A (en) * | 2020-09-17 | 2020-11-17 | 观典防务技术股份有限公司 | Trigger resistance feedback device |
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Effective date of abandoning: 20120118 |
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