CN103759595A - Intra-bore safety mechanism for explosion type antiriot ammunition - Google Patents
Intra-bore safety mechanism for explosion type antiriot ammunition Download PDFInfo
- Publication number
- CN103759595A CN103759595A CN201410026601.XA CN201410026601A CN103759595A CN 103759595 A CN103759595 A CN 103759595A CN 201410026601 A CN201410026601 A CN 201410026601A CN 103759595 A CN103759595 A CN 103759595A
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- Prior art keywords
- bore
- thorax
- mechanism body
- ammunition
- slide block
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Abstract
The invention discloses an intra-bore safety mechanism for explosion type antiriot ammunition. According to the intra-bore safety mechanism for the explosion type antiriot ammunition, a mechanism body is of a cylindrical structure and is matched with the wall of a bore, a radial slide rail is arranged inside the mechanism body, one end of the slide rail is closed, a bore external pin installation hole is formed in the other end of the slide rail, a sliding block which can slide along the slide rail in the radial direction is arranged in the slide rail, a spring used for pushing the sliding block to a detonation propagation position is arranged at the closed end of the slide rail, a bore external pin used for overcoming the tension of the spring to limit the sliding block at a detonation insulating position is installed in the bore external pin installation hole, delay powder used for releasing a bore external pin after being burnt completely is further placed in the bore external pin installation hole, a thin-walled blind hole is formed in the center of the upper end face of the mechanism body, a flash hole is correspondingly formed in the center of the lower end face of the mechanism body, and a detonator which is used for blasting the thin-walled blind hole at the detonation propagation position is arranged on the sliding block. The intra-bore safety mechanism is installed on the explosion type antiriot ammunition, the explosion type antiriot ammunition can be effectively prevented from being exploded in the bore, and thus a shooter is protected from injury when ammunition is left in the bore.
Description
Technical field
The present invention relates to antiriot ammunition, belong to weaponry field.
Background technology
In recent years, along with the needs of anti-terrorism stability maintenance form development, the application of explosive type antiriot ammunition is increasingly extensive, and the security of explosive type antiriot ammunition is also paid close attention to day by day widely.
The explosive type antiriot ammunition overwhelming majority utilizes delay powder delayed action at present, without safeties.Once thorax appears staying in ammunition, will cause compared with major injury shooter.Occurred that at present a lot of explosive type antiriot ammunitions stay thorax to cause bombing bore accident, cause larger harm to shooter's personal safety.
Summary of the invention
The object of the invention is to overcome the above-mentioned deficiency of prior art and a kind of detonator-safe mechanism for explosive type antiriot ammunition be provided, guarantee ammunition in thorax safely, go out reliable action after thorax, guarantee shooter's safety.
Technical scheme of the present invention is: mechanism body is the cylindrical-shaped structure coordinating with thorax wall; In mechanism body, be provided with radially slideway; The sealing of slideway one end, the other end has out thorax pin installing hole; In slideway, be provided with the slide block that can radially slide along slideway; Slideway blind end is provided with the spring for slide block being pushed to propagation of explosion position; For overcoming the thorax pin that goes out that spring tension is limited in flame proof position by slide block, be loaded on out thorax pin installing hole; Go out the delay powder being also provided with in thorax pin installing hole for discharge thorax pin after burning completely; Center, described mechanism body upper surface is provided with thin-walled blind hole, and center, lower surface correspondence is provided with flash hole; Described slide block is provided with the fried detonator of wearing thin-walled blind hole in propagation of explosion position.
Described mechanism body comprises take-up housing, dividing plate; Described installation of slide track is in take-up housing; Described thin-walled blind hole is arranged at dividing plate center, and described flash hole is arranged at take-up housing bottom center place.
Described mechanism body sliding way both sides are provided with the groove for reducing mechanism body weight.
The present invention is mainly used in explosive type antiriot ammunition, and feature of the present invention is to utilize out thorax pin restriction slide position, guarantees ammunition safety in thorax.Volume of the present invention is little, and mechanism action is reliable, can guarantee ammunition safety in thorax, guarantees to occur to stay the safety of shooter after thorax accident.
The present invention adopts slide block flame-proof mechanism, by go out thorax pin slide block is carried out spacing, guarantee ammunition propagation of explosion sequence in transmitter thorax in flame proof position.Its operation principle is to utilize ignite out the delay powder at thorax pin rear portion of high temperature and high pressure gas that ammunition when transmitting produces, if ammunition is launched the undesired thorax that occurs staying, after the delay powder that goes out thorax pin rear portion has burnt, go out thorax pin and will be subject to the constraint of thorax wall, make slide block in flame proof position, guaranteed the safety of ammunition; If ammunition transmitting is normal, the delay powder that goes out to go out after thorax thorax pin rear portion has burnt, the delay powder that utilizes the high temperature and high pressure gas after gun propellant combustion to ignite out in thorax pin installing hole, bullet goes out after thorax and discharges thorax pin after delay powder burning completely, going out thorax pin can not suffer restraints, insurance is removed, and ammunition propagation of explosion sequence aligns.Bullet arrives behind target overhead, and the fried thin-walled blind hole of wearing of sparking gear detonating primer, ignites booster explosive and main charge, reaches action effect.Slide block will slide into position, and ammunition propagation of explosion sequence, can reliable action in to positive status.
It is spacing that the present invention utilizes out thorax pin to carry out slide block, and ammunition stays and goes out thorax pin after thorax and under the constraint of thorax wall, make slide block in flame proof position, has effectively guaranteed the security of ammunition in thorax.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the A-A cut-away view of Fig. 1.
In figure, 1, dividing plate, 2, spring, 3, take-up housing, 4, slide block, 5, go out thorax pin, 6, delay powder, 7, thin-walled blind hole, 8, flash hole, 9, detonator, 10, slideway, 11, groove.
The specific embodiment
In Fig. 1, mechanism body of the present invention is the cylindrical-shaped structure coordinating with thorax wall.Mechanism body comprises take-up housing 3, dividing plate 1.In the take-up housing 3 of mechanism body, be provided with radially slideway 10, slideway 10 one end sealings, the other end has out thorax pin installing hole.In slideway 10, be provided with the slide block 4 that can radially slide along slideway, slideway blind end is provided with the spring 2 for slide block 4 being pushed to propagation of explosion position, for overcoming the thorax pin 5 that goes out that spring 2 tension force are limited in flame proof position by slide block 4, be loaded on out thorax pin installing hole, go out and in thorax pin installing hole, be also provided with the delay powder 6 for discharge thorax pin 5 after burning completely.The center of the dividing plate 1 of mechanism body upper surface is provided with thin-walled blind hole 7, and the center correspondence of lower surface take-up housing 3 bottom surfaces is provided with flash hole 8.Slide block 4 is provided with the fried detonator 9 of wearing thin-walled blind hole 7 in propagation of explosion position.
In Fig. 2, slideway 10 is arranged in take-up housing 3.In slideway 10, be provided with slide block 4, slide block 4 is provided with detonator 9.Going out thorax pin 5 carries out spacing to slide block 4.Mechanism body is provided with one above for reducing the groove 11 of mechanism body weight.
During use, pack the present invention into explosive type antiriot bomb afterbody, now slide block 4 due to go out thorax pin 5 restriction in flame proof position.During ammunition transmitting, utilize the high temperature and high pressure gas after gun propellant combustion to promote the delay powder that bullet ignites out after thorax pin 5 when thorax wall moves, if there is staying thorax in bullet now, go out after delay powder 6 after thorax pin 5 has burnt, to go out thorax pin 5 and contact with thorax inwall under the effect of spring (slide block spring) 4 thrusts, due to stopping of thorax inwall, a segment distance although slide block has moved, but still in flame proof position, guaranteed that bullet can not act in thorax, thereby guaranteed that bullet stays the safety of shooter after thorax; If pellet injection is normal, the delay powder 6 going out after thorax will finish after bullet goes out thorax in the burning of 0.3S left and right, now go out the outwards motion under the effect of slide block spring thrust of thorax pin, due to without any constraint, slide block puts motion in place, and ammunition propagation of explosion sequence aligns, and guarantees the reliable action of ammunition.
Claims (3)
1. for a detonator-safe mechanism for explosive type antiriot ammunition, it is characterized in that: mechanism body is the cylindrical-shaped structure coordinating with thorax wall; In mechanism body, be provided with radially slideway (10); The sealing of slideway (10) one end, the other end has out thorax pin installing hole; In slideway, be provided with the slide block (4) that can radially slide along slideway; Slideway blind end is provided with the spring (2) for slide block (4) being pushed to propagation of explosion position; Be used for overcoming the thorax pin (5) that goes out that spring (2) tension force is limited in flame proof position by slide block (4) and be loaded on out thorax pin installing hole; Go out the delay powder (6) being also provided with in thorax pin installing hole for discharge thorax pin (5) after burning completely;
Center, described mechanism body upper surface is provided with thin-walled blind hole (7), and center, lower surface correspondence is provided with flash hole (8); Described slide block (4) is provided with the fried detonator (9) of wearing thin-walled blind hole in propagation of explosion position.
2. the detonator-safe mechanism for explosive type antiriot ammunition according to claim 1, is characterized in that: described mechanism body comprises take-up housing (3), dividing plate (1); Described installation of slide track is in take-up housing (3); Described thin-walled blind hole (7) is arranged at dividing plate (1) center, and described flash hole (8) is arranged at take-up housing (3) bottom center place.
3. the detonator-safe mechanism for explosive type antiriot ammunition according to claim 1, is characterized in that: described mechanism body sliding way both sides are provided with the groove (11) for reducing mechanism body weight.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410026601.XA CN103759595A (en) | 2014-01-21 | 2014-01-21 | Intra-bore safety mechanism for explosion type antiriot ammunition |
| CN201420239463.9U CN203837598U (en) | 2014-01-21 | 2014-05-12 | Safety mechanism arranged in barrel and used for explosion type antiriot ammunition |
| CN201410197299.4A CN104457441B (en) | 2014-01-21 | 2014-05-12 | In-chamber security mechanism for explosion-type an-riot ammunition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410026601.XA CN103759595A (en) | 2014-01-21 | 2014-01-21 | Intra-bore safety mechanism for explosion type antiriot ammunition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103759595A true CN103759595A (en) | 2014-04-30 |
Family
ID=50526871
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410026601.XA Pending CN103759595A (en) | 2014-01-21 | 2014-01-21 | Intra-bore safety mechanism for explosion type antiriot ammunition |
| CN201410197299.4A Active CN104457441B (en) | 2014-01-21 | 2014-05-12 | In-chamber security mechanism for explosion-type an-riot ammunition |
| CN201420239463.9U Expired - Fee Related CN203837598U (en) | 2014-01-21 | 2014-05-12 | Safety mechanism arranged in barrel and used for explosion type antiriot ammunition |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410197299.4A Active CN104457441B (en) | 2014-01-21 | 2014-05-12 | In-chamber security mechanism for explosion-type an-riot ammunition |
| CN201420239463.9U Expired - Fee Related CN203837598U (en) | 2014-01-21 | 2014-05-12 | Safety mechanism arranged in barrel and used for explosion type antiriot ammunition |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN103759595A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112082434A (en) * | 2020-08-19 | 2020-12-15 | 南京理工大学 | Electromechanical trigger fuse for bullet of aerial rotating rocket projectile |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103759595A (en) * | 2014-01-21 | 2014-04-30 | 湖北汉丹机电有限公司 | Intra-bore safety mechanism for explosion type antiriot ammunition |
| CN105466289B (en) * | 2015-11-11 | 2017-05-31 | 湖北三江航天红林探控有限公司 | Renewable type sliding block flame-proof mechanism |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2704033A (en) * | 1951-10-09 | 1955-03-15 | Casper J Koeper | Rocket fuze |
| FR1599284A (en) * | 1968-07-05 | 1970-07-15 | ||
| SE400377B (en) * | 1974-11-01 | 1978-03-20 | Thulinverken Ab | UNDERWATER STANDERS |
| CN2075769U (en) * | 1990-10-06 | 1991-04-24 | 张经邦 | Semi-safety instantaneous detonator for martar training |
| CN103499250B (en) * | 2013-10-09 | 2015-11-25 | 北京理工大学 | The slide block actuator that a kind of firer drives |
| CN103759595A (en) * | 2014-01-21 | 2014-04-30 | 湖北汉丹机电有限公司 | Intra-bore safety mechanism for explosion type antiriot ammunition |
-
2014
- 2014-01-21 CN CN201410026601.XA patent/CN103759595A/en active Pending
- 2014-05-12 CN CN201410197299.4A patent/CN104457441B/en active Active
- 2014-05-12 CN CN201420239463.9U patent/CN203837598U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112082434A (en) * | 2020-08-19 | 2020-12-15 | 南京理工大学 | Electromechanical trigger fuse for bullet of aerial rotating rocket projectile |
| CN112082434B (en) * | 2020-08-19 | 2022-05-27 | 南京理工大学 | Electromechanical trigger fuse for bullet of aerial rotating rocket projectile |
Also Published As
| Publication number | Publication date |
|---|---|
| CN203837598U (en) | 2014-09-17 |
| CN104457441A (en) | 2015-03-25 |
| CN104457441B (en) | 2017-02-22 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140430 |