CN102607327A - Gatling weapon firing mechanism - Google Patents
Gatling weapon firing mechanism Download PDFInfo
- Publication number
- CN102607327A CN102607327A CN2012100798135A CN201210079813A CN102607327A CN 102607327 A CN102607327 A CN 102607327A CN 2012100798135 A CN2012100798135 A CN 2012100798135A CN 201210079813 A CN201210079813 A CN 201210079813A CN 102607327 A CN102607327 A CN 102607327A
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- China
- Prior art keywords
- firing pin
- casing
- head
- cam curve
- gunlock
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Abstract
The invention relates to a Gatling weapon firing mechanism, comprising a cartridge receiver and a bolt installed on the cartridge receiver, wherein the bolt comprises a bolt head, a bolt body and a firing pin spring; the firing mechanism further comprises an unlocking bulge and a locking bulge on the bolt head, a cam curve slot mechanism outside the cartridge receiver, a locking block and an unlocking guide in front of the cartridge receiver and the like.The mechanism provided by the invention has a simple and practical structure, effectively avoids the defect of short life of the extrusion firing pins, also avoids the defect of excessively large rotating moment as the firing pin spring stroke is increased and has the advantages of long service life and small moment.
Description
Technical field
The present invention relates to a kind of tube weapon firing lock, the tube weapon firing lock of especially forming by gunlock and casing.
Background technology
Along with gatling gun comes out, the tube weapon is competitively developed in the beginning of many in the world countries, has occurred numerous tube weapon firing locks therefrom.Modal in the world at present tube weapon mechanical type firing lock has two kinds: a kind of is the squash type firing lock; This mechanism is by the firing pin in the translation process and a fixing ramp effect; Firing pin hits bullet primers forward, accomplishes firing action, but such firing lock life-span is shorter; A kind of is American firing lock, and this mechanism is a kind of striker spring formula firing lock, advances in the process again at gunlock; Firing pin is tangled by casing, in the turning course after head enters the position again, discharges the firing pin percussion; Accomplish firing action; But such firing lock striker spring stroke is short, and the moment of resistance that firing lock produces is big, and is inapplicable to the bullet that fire in a stove before fuel is added energy requirement is higher.
Summary of the invention
To the deficiency of above-mentioned prior art, technical problem to be solved by this invention is that how providing a kind of provides a kind of comparative lifetime longer, the tube weapon firing lock that moment is littler.
The present invention has adopted following technical proposals to solve the technical problem.
A kind of tube weapon firing lock; Comprise whole cylindrical casing; Casing is hollow-core construction and circumferentially is evenly distributed with the bolt rails groove that several are provided with along its length along casing, in the bolt rails groove gunlock is installed, and slides before and after gunlock can be done in the bolt rails groove; Gunlock comprises head at front end, be fixedly connected on the columnar body at head rear, be set in the firing pin in the body and be arranged at body and firing pin between striker spring; The firing pin rear end has radially protruding empennage, and said empennage and body rear end have an interactional helicoid, when firing pin moves away from body backward striker spring is formed compression; It is characterized in that; On the said head respectively radially projection form that to be useful on unblanking of unblanking protruding protruding with the locking that is used for locking, also be provided with roller on the said body, said casing outside also is provided with the cam curve groove mechanism; Said cam curve groove mechanism comprises two side by side and be obliquely installed at the outside collar of casing; Form the cam curve slot of the annular that tilts between two collars, said cam curve slot has a preceding straightway at the casing front end, one straightway and back upward slope bevel phase and the descending bevel phase between the straightway at the back straightway at casing rear portion and before being connected in, and said roller is engaged in the cam curve slot slidably; One side of said bolt rails groove has a firing pin to tangle face; The said firing pin face of tangling is used for tangling when the bolt rails groove travels forward at gunlock the empennage of firing pin; The place, the place ahead of the initial position of the preceding straightway of the corresponding cam curve slot of said casing front end (initial position refers to that the casing rotation causes gunlock along the position that just gets into preceding straightway in the cam curve slot motion process) is provided with Breech block; Said Breech block be used for head on the protruding effect of locking and force the head rotation to form locking; The place, the place ahead of the terminal position of the preceding straightway of the corresponding cam curve slot of said casing front end (terminal position refers to that the casing rotation causes gunlock to locate the position along the end at preceding straightway in the cam curve slot motion process) is provided with the guiding of unblanking; Said unblank to guide be used for head on the protruding effect and force the head counter-rotating to be accomplished to unblank unblanked; Tangling the opposite side of face with firing pin on the bolt rails groove has a firing pin return helicoid, and said firing pin return helicoid is used for when the bolt rails groove moves backward, retraining the firing pin empennage at gunlock makes the firing pin spinning reduction to carry out ejection.
When this firing lock uses, the casing rotation; Through under the constraint of pair of rollers body, when rotating with casing, gunlock does the front and back rectilinear motion at cam curve slot along the bolt rails groove on the casing.In the motion process, in the upward slope bevel phase of cam curve slot, the empennage of firing pin receives the firing pin of gunlock motion guide rail one side to tangle the face effect; Stop rectilinear motion, and head and body move forward still under the effect of cam curve slot; Thereby make striker spring begin compression, gather strength.During the initial position of straightway, head also moves to the Breech block place before the roller on the gunlock moves to cam curve slot, and this moment, the striker spring energy reached maximum.Then, the protruding collision of the locking of head Breech block is realized the head rotation, accomplishes locking; The interactional helicoid that the while body has through firing pin empennage and body rear end drives the firing pin rotation, and when head process Breech block highest point, the firing pin empennage is freed from the firing pin face of tangling, and firing pin is gone out from the head front end and accomplished the bullet percussion.Afterwards, gunlock continues rotation, and the roller on the gunlock moves to the terminal position of straightway before the cam curve slot, unblank this moment to guide with head on the protruding effect of unblanking, force head reverse rotation (firing pin does not rotate during the head reverse rotation), completion is unblanked.After the roller on the gunlock passed through preceding straightway, roller entered into the descending bevel phase of cam curve slot, and the bolt rails groove of gunlock on the casing of the constraint lower edge of cam curve slot done the straight line recoil movement.Get in the descending bevel phase of cam curve slot at roller; The firing pin empennage is under the constraint of the firing pin return helicoid of bolt rails groove opposite side; Firing pin rotation back seat is retracted in the head firing pin front end to reset, be convenient to smooth ejection gradually, accomplish the ejection action after; The do action of entire mechanism one-period is accomplished, and is back to original state.
Among the present invention, when the body rotation is unblanked, avoid head directly to drive the firing pin rotation, reduced the rotational resistance of head and body, improved mechanism's life-span; Make the stroke of striker spring be able to increase simultaneously, also can put aside enough percussion energy so need not to do excessive rotation striker spring, under identical bullet percussion energy requirement, required moment is just smaller like this.
In sum, this mechanism structure is simple, and short defective of squash type firing pin life-span has effectively been avoided in practicality, simultaneously, because the striker spring stroke increases, has also avoided the too big defective of rotating torque.Has the advantage that the life-span is long, moment is little.
Description of drawings
Fig. 1 is the structural representation of tube weapon firing lock of 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; As shown in Figure 1; A kind of tube weapon firing lock comprises whole cylindrical casing 1, and casing 1 circumferentially is evenly distributed with the bolt rails groove that several are provided with along the casing length direction for hollow-core construction and along casing 1; In the bolt rails groove gunlock is installed; Gunlock slides before and after can in the bolt rails groove, doing, gunlock comprises head 4 at front end, be fixedly connected on the columnar body 5 at head 4 rears, be set in the firing pin 3 body 5 in and be arranged at body 5 and firing pin 3 between striker spring 6, firing pin 3 rear ends have the radially empennage of convexity; Said empennage and body 5 rear ends have an interactional helicoid; When firing pin 3 moves away from body 5 backward striker spring 6 is formed compression, wherein, on the said head 4 respectively radially projection form that to be useful on unblanking of unblanking protruding protruding with the locking that is used for locking; Also be provided with roller 9 on the said body 5; Said casing 1 outside also is provided with cam curve groove mechanism 2, and said cam curve groove mechanism 2 comprises two side by side and be obliquely installed at the outside collar of casing, forms the cam curve slot of the annular that tilts between two collars; Said cam curve slot has a preceding straightway at the casing front end, one upward slope bevel phase and the descending bevel phase between straightway and the back straightway at the back straightway at casing rear portion and before being connected in, and said roller 9 is engaged in the cam curve slot slidably; The right side of said bolt rails groove has a firing pin to tangle face 10; Said firing pin tangles the empennage that face 10 is used for tangling when the bolt rails groove travels forward at gunlock firing pin 3; The place, the place ahead of the initial position of the preceding straightway of the corresponding cam curve slot of said casing 1 front end (initial position refers to that the casing rotation causes gunlock along the position that just gets into preceding straightway in the cam curve slot motion process) is provided with Breech block 7; Said Breech block 7 be used for head 4 on the protruding effect of locking and force head 4 rotations to form locking; The place, the place ahead of the terminal position of the preceding straightway of the corresponding cam curve slot of said casing 1 front end (terminal position refers to that the casing rotation causes gunlock to locate the position along the end at preceding straightway in the cam curve slot motion process) is provided with unblanks to guide 8; Said unblank to guide 8 be used for head 4 on the protruding effect and force head 4 counter-rotatings to be accomplished to unblank unblanked; Tangling the opposite side of face with firing pin on the bolt rails groove has a firing pin return helicoid 11, and said firing pin return helicoid 11 is used for when the bolt rails groove moves backward, retraining the firing pin empennage at gunlock makes firing pin 3 spinning reductions to carry out ejection.
When this firing lock uses, the casing rotation; Through under the constraint of pair of rollers body, when rotating with casing, gunlock does the front and back rectilinear motion at cam curve slot along the bolt rails groove on the casing.In the motion process, in the upward slope bevel phase of cam curve slot, the empennage of firing pin receives the firing pin of gunlock motion guide rail one side to tangle the face effect; Stop rectilinear motion, and head and body move forward still under the effect of cam curve slot; Thereby make striker spring begin compression, gather strength.During the initial position of straightway, head also moves to the Breech block place before the roller on the gunlock moves to cam curve slot, and this moment, the striker spring energy reached maximum.Then, the protruding collision of the locking of head Breech block is realized the head rotation, accomplishes locking; The interactional helicoid that the while body has through firing pin empennage and body rear end drives the firing pin rotation, and when head process Breech block highest point, the firing pin empennage is freed from the firing pin face of tangling, and firing pin is gone out from the head front end and accomplished the bullet percussion.Afterwards, gunlock continues rotation, and the roller on the gunlock moves to the terminal position of straightway before the cam curve slot, unblank this moment to guide with head on the protruding effect of unblanking, force head reverse rotation (firing pin does not rotate during the head reverse rotation), completion is unblanked.After the roller on the gunlock passed through preceding straightway, roller entered into the descending bevel phase of cam curve slot, and the bolt rails groove of gunlock on the casing of the constraint lower edge of cam curve slot done the straight line recoil movement.Get in the descending bevel phase of cam curve slot at roller; The firing pin empennage is under the constraint of the firing pin return helicoid of bolt rails groove opposite side; Firing pin rotation back seat is retracted in the head firing pin front end to reset, be convenient to smooth ejection gradually, accomplish the ejection action after; The do action of entire mechanism one-period is accomplished, and is back to original state.
Claims (1)
1. tube weapon firing lock; Comprise whole cylindrical casing; Casing is hollow-core construction and circumferentially is evenly distributed with the bolt rails groove that several are provided with along its length along casing, in the bolt rails groove gunlock is installed, and slides before and after gunlock can be done in the bolt rails groove; Gunlock comprises head at front end, be fixedly connected on the columnar body at head rear, be set in the firing pin in the body and be arranged at body and firing pin between striker spring; The firing pin rear end has radially protruding empennage, and said empennage and body rear end have an interactional helicoid, when firing pin moves away from body backward striker spring is formed compression; It is characterized in that; On the said head respectively radially projection form that to be useful on unblanking of unblanking protruding protruding with the locking that is used for locking, also be provided with roller on the said body, said casing outside also is provided with the cam curve groove mechanism; Said cam curve groove mechanism comprises two side by side and be obliquely installed at the outside collar of casing; Form the cam curve slot of the annular that tilts between two collars, said cam curve slot has a preceding straightway at the casing front end, one straightway and back upward slope bevel phase and the descending bevel phase between the straightway at the back straightway at casing rear portion and before being connected in, and said roller is engaged in the cam curve slot slidably; One side of said bolt rails groove has a firing pin to tangle face; The said firing pin face of tangling is used for tangling when the bolt rails groove travels forward at gunlock the empennage of firing pin; The place, the place ahead of the initial position of the preceding straightway of the corresponding cam curve slot of said casing front end is provided with Breech block; Said Breech block be used for head on the protruding effect of locking and force the head rotation to form locking; The place, the place ahead of the terminal position of the preceding straightway of the corresponding cam curve slot of said casing front end is provided with the guiding of unblanking; Said unblank to guide be used for head on the protruding effect and force the head counter-rotating to be accomplished to unblank unblanked, tangling the opposite side of face with firing pin on the bolt rails groove has a firing pin return helicoid, said firing pin return helicoid is used for making the firing pin spinning reduction to carry out ejection at gunlock constraint firing pin empennage when the bolt rails groove moves backward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100798135A CN102607327A (en) | 2012-03-23 | 2012-03-23 | Gatling weapon firing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100798135A CN102607327A (en) | 2012-03-23 | 2012-03-23 | Gatling weapon firing mechanism |
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|---|---|
| CN102607327A true CN102607327A (en) | 2012-07-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100798135A Pending CN102607327A (en) | 2012-03-23 | 2012-03-23 | Gatling weapon firing mechanism |
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| CN (1) | CN102607327A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106767134A (en) * | 2016-12-26 | 2017-05-31 | 重庆建设工业(集团)有限责任公司 | A kind of shotgun/Shotgun M16 systems Gunlock structure |
| CN107744327A (en) * | 2017-11-21 | 2018-03-02 | 郭钦 | A kind of fruit draining device |
| CN110645830A (en) * | 2019-10-17 | 2020-01-03 | 扬州工业职业技术学院 | Cam type rotating tube weapon rotary driving device |
| CN110701949A (en) * | 2019-10-17 | 2020-01-17 | 扬州工业职业技术学院 | Vane type rotating tube weapon rotary driving device |
| CN113188369A (en) * | 2021-05-07 | 2021-07-30 | 扬州工业职业技术学院 | Rotary driving device for rotating tube weapon |
Citations (3)
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| US4494439A (en) * | 1983-04-25 | 1985-01-22 | General Electric Company | Firing mechanism for high rate of fire revolving battery gun |
| US5065662A (en) * | 1990-12-24 | 1991-11-19 | General Electric Company | Firing mechanism for revolving battery gun |
| US20060207418A1 (en) * | 2005-03-18 | 2006-09-21 | Burke Jimmy W Jr | Hand held multibarrel automatic weapon |
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2012
- 2012-03-23 CN CN2012100798135A patent/CN102607327A/en active Pending
Patent Citations (3)
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| US4494439A (en) * | 1983-04-25 | 1985-01-22 | General Electric Company | Firing mechanism for high rate of fire revolving battery gun |
| US5065662A (en) * | 1990-12-24 | 1991-11-19 | General Electric Company | Firing mechanism for revolving battery gun |
| US20060207418A1 (en) * | 2005-03-18 | 2006-09-21 | Burke Jimmy W Jr | Hand held multibarrel automatic weapon |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106767134A (en) * | 2016-12-26 | 2017-05-31 | 重庆建设工业(集团)有限责任公司 | A kind of shotgun/Shotgun M16 systems Gunlock structure |
| CN106767134B (en) * | 2016-12-26 | 2018-06-29 | 重庆建设工业(集团)有限责任公司 | A kind of shotgun M16 systems Gunlock structure |
| CN107744327A (en) * | 2017-11-21 | 2018-03-02 | 郭钦 | A kind of fruit draining device |
| CN110645830A (en) * | 2019-10-17 | 2020-01-03 | 扬州工业职业技术学院 | Cam type rotating tube weapon rotary driving device |
| CN110701949A (en) * | 2019-10-17 | 2020-01-17 | 扬州工业职业技术学院 | Vane type rotating tube weapon rotary driving device |
| CN110645830B (en) * | 2019-10-17 | 2021-11-09 | 扬州工业职业技术学院 | Cam type rotating tube weapon rotary driving device |
| CN110701949B (en) * | 2019-10-17 | 2022-02-08 | 扬州工业职业技术学院 | Vane type rotating tube weapon |
| CN113188369A (en) * | 2021-05-07 | 2021-07-30 | 扬州工业职业技术学院 | Rotary driving device for rotating tube weapon |
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| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20120725 |
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