CN103471458A - Double-lever firing mechanism of double-barreled shotgun - Google Patents
Double-lever firing mechanism of double-barreled shotgun Download PDFInfo
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- CN103471458A CN103471458A CN2013101219609A CN201310121960A CN103471458A CN 103471458 A CN103471458 A CN 103471458A CN 2013101219609 A CN2013101219609 A CN 2013101219609A CN 201310121960 A CN201310121960 A CN 201310121960A CN 103471458 A CN103471458 A CN 103471458A
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- sear
- firing pin
- push rod
- furious
- double
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Abstract
The invention relates to a double-lever firing mechanism of a double-barreled shotgun. The double-lever firing mechanism of the double-barreled shotgun comprises an upper firing pin and a lower firing pin. The upper firing pin and the lower firing pin are fittingly connected with a flaring strut seat, the flaring strut seat is connected with a flaring strut seat shaft by threads, the front part of a left flaring strut and the front part of a right flaring strut are also respectively abutted with an oblique plane on a socket, an upper firing pin matching surface is arranged at the tail part of the upper firing pin, an upper sear is also arranged below the upper firing pin, a lower firing pin matching surface is arranged at the tail part of the lower firing pin, and a lower sear is further arranged above the lower firing pin. The double-lever firing mechanism of the double-barreled shotgun provided by the invention has the advantages that the double-lever firing mechanism is reasonable and simple in structural design and small in size; space in a trigger of the shotgun is saved, and the hunting rifle is more reliable, stable and quick in firing process and arming process.
Description
Technical field
The present invention relates to a kind of firearms firing lock, particularly relate to a kind of double-barrelled shotgun double lever firing lock.
Background technology
At present, the hammer of known shotgun is furious and release mostly is castellated structure.And the double lever firing lock adopts, be the double lever interlinked mechanism, not only motion is reliable, and the power of being furious, percussion force all are less than conventional shotgun structure.And having, make percussion and wait that the process of sending out is more reliable, steady, rapid, is for substituting the fine selection of conventional firing lock.
Summary of the invention
The object of the invention is to overcome the weak point existed in above-mentioned technology, a kind of compact conformation, reasonable in design is provided, be furious reliable, stable, and can realize the bullet double-barrelled shotgun double lever firing lock of percussion fast.
In order to achieve the above object, the technical solution used in the present invention is: comprise firing pin, lower firing pin, described upper firing pin, lower firing pin connects with the pole pedestal of being furious, the pole pedestal of being furious is connected with the pole pedestal axle of being furious by screw thread, bottom is provided with left antimere, right antimere, are furious pole being abutted against in left antimere front end and left side, are furious pole being abutted against in right antimere front end and right side, the pole front portion of being furious, left side, right side be furious the pole front portion also respectively with block set on inclined-plane be abutted against mutually, upper firing pin afterbody is provided with the firing pin mating surface, below also is provided with sear, described upper sear is socketed on the first fulcrum shaft, front end is provided with boss, rear end is connected with the first spring, described upper sear front end boss below is provided with the sear push rod, upper sear pushing rod sleeve is connected to the 3rd fulcrum shaft, the place ahead is equipped with the first torsion spring by the second fulcrum shaft, the first torsion spring and upper sear push rod are abutted against, upper sear push rod rear also is provided with the trigger push rod, described upper trigger push rod respectively with conversion slide block and trigger frame chain connection, lower firing pin afterbody is provided with lower firing pin mating surface, top also is provided with lower sear, described lower sear is socketed on the 4th fulcrum shaft, front end is provided with boss, rear end is connected with the second spring, described lower sear front end boss top is provided with lower sear push rod, lower sear pushing rod sleeve is connected to the 6th fulcrum shaft, the place ahead is equipped with the second torsion spring by the 5th fulcrum shaft, the second torsion spring and lower sear push rod are abutted against, lower sear push rod rear also is provided with lower trigger push rod, described lower trigger push rod respectively with conversion slide block and trigger frame chain connection.
Advantage of the present invention is:
1, compact conformation, simple, reasonable in design, reduce manufacture difficulty and cost;
2, volume is little, and arrangement convenience is saved the space in the shotgun casing, and makes percussion and wait that the process of sending out more reliably, steadily, rapidly.
The accompanying drawing explanation
Fig. 1 is each part position schematic diagram of left side after the vertical two-tube percussion of sports type of the present invention;
Fig. 2 is vertical two-tube each part position schematic diagram of rear left side of being furious of sports type of the present invention;
Fig. 3 is each part position schematic diagram of right side after the vertical two-tube percussion of sports type of the present invention;
Fig. 4 is vertical two-tube each part position schematic diagram of rear right side of being furious of sports type of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, embodiments of the invention are described in further detail.
From Fig. 1-Fig. 4, the present invention includes firing pin 3, lower firing pin 4, described upper firing pin 3, lower firing pin 4 connects with the pole pedestal 5 of being furious, the pole pedestal 5 of being furious is connected with the pole pedestal axle 7 of being furious by screw thread, bottom is provided with left antimere 6, right antimere 15, left antimere 6 front ends and the left side pole 2 of being furious is abutted against, right antimere 15 front ends and the right side pole 14 of being furious is abutted against, pole 2 front portions of being furious, left side, right side be furious pole 14 front portions also respectively with block set 1 on inclined-plane 25 be abutted against mutually, upper firing pin 3 afterbodys are provided with firing pin mating surface 26, below also is provided with sear 8, described upper sear 8 is socketed on the first fulcrum shaft 10, front end is provided with boss, rear end is connected with the first spring 9, described upper sear 8 front end boss belows are provided with sear push rod 11, upper sear push rod 11 is socketed on the 3rd fulcrum shaft 29, the place ahead is equipped with the first torsion spring 12 by the second fulcrum shaft 13, the first torsion spring 12 is abutted against with upper sear push rod 11, upper sear push rod 11 rears also are provided with trigger push rod 23, described upper trigger push rod 23 respectively with conversion slide block 16 and trigger frame 30 chain connections, lower firing pin 4 afterbodys are provided with lower firing pin mating surface 27, top also is provided with lower sear 17, described lower sear 17 is socketed on the 4th fulcrum shaft 19, front end is provided with boss, rear end is connected with the second spring 18, described lower sear 17 front end boss tops are provided with lower sear push rod 22, lower sear push rod 22 is socketed on the 6th fulcrum shaft 24, the place ahead is equipped with the second torsion spring 21 by the 5th fulcrum shaft 20, the second torsion spring 21 is abutted against with lower sear push rod 22, lower sear push rod 22 rears also are provided with lower trigger push rod 31, described lower trigger push rod 31 respectively with conversion slide block 33 and trigger frame 32 chain connections.
In the folding rifle process of the present invention after percussion, be furious in the left side of symmetric position pole 2, right side of both sides is furious pole 14 along the inclined-plane 25 on block set 1 upwards, move backward, they are by the first contact-making surface 34, the second contact-making surface 35 on the pole pedestal 5 of being furious, left antimere 6, right antimere 15 that the pole pedestal of being furious is wherein held in promotion move backward, the pole pedestal 5 of being furious is combined into an integral body with the pole pedestal axle 7 of being furious with the form of being threaded, under the restriction of the pole pedestal axle 7 of being furious, along the mating holes on casing, rearward move.
At this moment the upper sear 8 front end boss of being pushed down by upper firing pin 3 rear portions, under the effect of the first spring 9, upper sear 8 has the trend clockwise rotated around the first fulcrum shaft 10, after upper firing pin 3 motions put in place, with upper firing pin mating surface 26, fit, upper sear push rod 11 clockwise rotates and upper sear 8 formation lap positions 28 around the second fulcrum shaft 13 under the effect of the first torsion spring 12.Along with the sinking of conversion slide block 16, trigger push rod 23 leaves the faying face 36 on casing under the hinge effect of conversion slide block 16 simultaneously, and keeps state in Fig. 2.Now, upper firing pin 3 is furious and has been moved, and relevant position as shown in Figure 1 and Figure 2.
The lower sear 17 front end boss of meanwhile being pushed down by lower firing pin 4 rear portions, under the effect of the second spring 18, lower sear 17 clockwise rotates supreme firing pin mating surface 27 laminatings around the 4th fulcrum shaft 19, and lower sear 17 front end boss and lower firing pin 4 are realized interlock and sink.Lower sear push rod 22 turns clockwise around the 6th fulcrum shaft 24 under the effect of the second torsion spring 21, when with lower sear 17 tops, forming superposed surfaces 37.While is along with the sinking of conversion slide block 33, and state in maintenance Fig. 4.This at present being furious of firing pin 4 moved, relevant position is as shown in Figure 3, Figure 4.
Claims (1)
1. a double-barrelled shotgun double lever firing lock, comprise firing pin (3), lower firing pin (4), it is characterized in that: described upper firing pin (3), lower firing pin (4) connects with the pole pedestal (5) of being furious, the pole pedestal (5) of being furious is connected with the pole pedestal axle (7) of being furious by screw thread, bottom is provided with left antimere (6), right antimere (15), left antimere (6) front end and the left side pole (2) of being furious is abutted against, right antimere (15) front end and the right side pole (14) of being furious is abutted against, pole (2) front portion of being furious, left side, right side be furious pole (14) front portion also respectively with block set (1) on inclined-plane (25) be abutted against mutually, upper firing pin (3) afterbody is provided with firing pin mating surface (26), below also is provided with sear (8), described upper sear (8) is socketed on the first fulcrum shaft (10), front end is provided with boss, rear end is connected with the first spring (9), described upper sear (8) front end boss below is provided with sear push rod (11), upper sear push rod (11) is socketed on the 3rd fulcrum shaft (29), the place ahead is equipped with the first torsion spring (12) by the second fulcrum shaft (13), the first torsion spring (12) is abutted against with upper sear push rod (11), upper sear push rod (11) rear also is provided with trigger push rod (23), described upper trigger push rod (23) respectively with conversion slide block (16) and trigger frame (30) chain connection, lower firing pin (4) afterbody is provided with lower firing pin mating surface (27), top also is provided with lower sear (17), described lower sear (17) is socketed on the 4th fulcrum shaft (19), front end is provided with boss, rear end is connected with the second spring (18), described lower sear (17) front end boss top is provided with lower sear push rod (22), lower sear push rod (22) is socketed on the 6th fulcrum shaft (24), the place ahead is equipped with the second torsion spring (21) by the 5th fulcrum shaft (20), the second torsion spring (21) is abutted against with lower sear push rod (22), lower sear push rod (22) rear also is provided with lower trigger push rod (31), described lower trigger push rod (31) respectively with conversion slide block (33) and trigger frame (32) chain connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101219609A CN103471458A (en) | 2013-03-27 | 2013-03-27 | Double-lever firing mechanism of double-barreled shotgun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101219609A CN103471458A (en) | 2013-03-27 | 2013-03-27 | Double-lever firing mechanism of double-barreled shotgun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103471458A true CN103471458A (en) | 2013-12-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101219609A Pending CN103471458A (en) | 2013-03-27 | 2013-03-27 | Double-lever firing mechanism of double-barreled shotgun |
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| Country | Link |
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| CN (1) | CN103471458A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105953642A (en) * | 2016-07-05 | 2016-09-21 | 齐齐哈尔猎枪有限公司 | Vertical double-pipe movement type shotgun firing mechanism |
| CN108302976A (en) * | 2018-01-15 | 2018-07-20 | 沈阳理工大学 | Double-electric firing mechanism of single trigger |
| CN114294994A (en) * | 2021-12-31 | 2022-04-08 | 苗军 | Shell-less bullet gun with intermittent chamber changing function |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2641076A (en) * | 1948-02-17 | 1953-06-09 | Morrone Mfg Co Inc | Single trigger firing mechanism for double-barreled guns |
| US3879877A (en) * | 1972-05-31 | 1975-04-29 | Jean Cizeron | Double-barrelled firearms |
| US4399628A (en) * | 1980-10-29 | 1983-08-23 | Le Armerie Italiane F.Lli Gamba S.N.C. | Firing mechanism for firearms |
| US5463829A (en) * | 1992-08-11 | 1995-11-07 | U.S. Competition Arms Inc. | Method of removing a hammer from a shotgun |
| CN2378709Y (en) * | 1999-05-04 | 2000-05-17 | 吉林省京安器材厂 | Selectable barrel type firing mechanism for single-trigger shotgun |
| CN2884122Y (en) * | 2006-04-21 | 2007-03-28 | 雄鹰投资集团有限公司 | Trigger device of vertical double-barrel shotgun |
| CN102865772A (en) * | 2011-06-29 | 2013-01-09 | 贝内利阿尔米股份公司 | Interchangeable trigger assembly for firearms |
| CN203163597U (en) * | 2013-03-27 | 2013-08-28 | 齐齐哈尔雄鹰警用器材有限公司 | Double-lever firing mechanism of double-barrel hunting rifle |
-
2013
- 2013-03-27 CN CN2013101219609A patent/CN103471458A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2641076A (en) * | 1948-02-17 | 1953-06-09 | Morrone Mfg Co Inc | Single trigger firing mechanism for double-barreled guns |
| US3879877A (en) * | 1972-05-31 | 1975-04-29 | Jean Cizeron | Double-barrelled firearms |
| US4399628A (en) * | 1980-10-29 | 1983-08-23 | Le Armerie Italiane F.Lli Gamba S.N.C. | Firing mechanism for firearms |
| US5463829A (en) * | 1992-08-11 | 1995-11-07 | U.S. Competition Arms Inc. | Method of removing a hammer from a shotgun |
| CN2378709Y (en) * | 1999-05-04 | 2000-05-17 | 吉林省京安器材厂 | Selectable barrel type firing mechanism for single-trigger shotgun |
| CN2884122Y (en) * | 2006-04-21 | 2007-03-28 | 雄鹰投资集团有限公司 | Trigger device of vertical double-barrel shotgun |
| CN102865772A (en) * | 2011-06-29 | 2013-01-09 | 贝内利阿尔米股份公司 | Interchangeable trigger assembly for firearms |
| CN203163597U (en) * | 2013-03-27 | 2013-08-28 | 齐齐哈尔雄鹰警用器材有限公司 | Double-lever firing mechanism of double-barrel hunting rifle |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105953642A (en) * | 2016-07-05 | 2016-09-21 | 齐齐哈尔猎枪有限公司 | Vertical double-pipe movement type shotgun firing mechanism |
| CN108302976A (en) * | 2018-01-15 | 2018-07-20 | 沈阳理工大学 | Double-electric firing mechanism of single trigger |
| CN114294994A (en) * | 2021-12-31 | 2022-04-08 | 苗军 | Shell-less bullet gun with intermittent chamber changing function |
| CN114294994B (en) * | 2021-12-31 | 2023-03-28 | 苗军 | Shell-free bullet gun with intermittent chamber changing function |
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Application publication date: 20131225 |