CN104457441A - In-chamber security mechanism for explosion-type an-riot ammunition - Google Patents
In-chamber security mechanism for explosion-type an-riot ammunition Download PDFInfo
- Publication number
- CN104457441A CN104457441A CN201410197299.4A CN201410197299A CN104457441A CN 104457441 A CN104457441 A CN 104457441A CN 201410197299 A CN201410197299 A CN 201410197299A CN 104457441 A CN104457441 A CN 104457441A
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- thorax
- chamber
- mechanism body
- pin
- explosion
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Abstract
Provided is an in-chamber security mechanism for explosion-type an-riot ammunition. A mechanism body is of a cylindrical structure matched with a chamber wall; a radial slide way is arranged in the mechanism body; one end of the slide way is closed, and the other end of the slide way is provided with an installation hole for a pin which is about go out of a chamber; a slider capable of sliding in the radial direction along the slide way is arranged in the slide way; a spring used for pushing the slider to an explosion propagation position is arranged at the closed end of the slide way; the pin which is about go out of the chamber is used for overcoming the tension of the spring and limiting the slider at the explosion-proof position is installed in the installation hole for the pin which is about go out of the chamber; delay powder for releasing the pin which is about go out of the chamber after burning is complete is further arranged in the installation hole for the pin which is about go out of the chamber; a thin wall blind hole is formed in the center of the upper end face of the mechanism body, and a flash hole is correspondingly formed in the center of the lower end face of the mechanism body; the slider is provided with an exploder which can penetrate through the thin wall blind hole in an exploding mode at the explosion propagation position. The in-chamber security mechanism is installed on the explosion-type an-riot ammunition and can effectively prevent the explosion-type an-riot ammunition from exploding in the chamber, and therefore it can be guaranteed that a shooter will not be injured when the ammunition remains in the chamber.
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 current explosive type antiriot ammunition overwhelming majority utilizes delay powder delayed action, without safeties.Ammunition, once occur staying thorax, will cause comparatively major injury to shooter.Occur that a lot of explosive type antiriot ammunition stays thorax to cause bombing bore accident at present, larger harm has been caused 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, ensure the safety of shooter.
Technical scheme of the present invention is: mechanism body is the cylindrical-shaped structure coordinated with thorax wall; Radial slideway is provided with in mechanism body; Slideway one end is closed, and the other end has out thorax pin installing hole; The slide block that can radially slide along slideway is provided with in slideway; Slideway blind end is provided with the spring for slide block being pushed to propagation of explosion position; The thorax pin that goes out for overcoming spring tension slide block being limited in flame proof position is loaded on out thorax pin installing hole; Go out in thorax pin installing hole the delay powder be also provided with for discharging 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 and explodes in propagation of explosion position the detonator wearing thin-walled blind hole.
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 place of take-up housing bottom center.
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 to limit slide position, guarantees ammunition safety in thorax.Volume of the present invention is little, and mechanism action is reliable, can ensure 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, carrying out spacing, guaranteeing that ammunition Explosive sequence is in flame proof position in transmitter thorax by going out thorax pin to slide block.Its operation principle is that the high temperature and high pressure gas produced when utilizing ammunition to launch ignites out the delay powder at thorax pin rear portion, if abnormal appearance launched by ammunition stay thorax, go out thorax pin after the delay powder going out thorax pin rear portion has burnt and will be subject to the constraint of thorax wall, make slide block be in flame proof position, ensure that the safety of ammunition; If ammunition is launched normal, the delay powder going out thorax pin rear portion after going out thorax has burnt, utilize the delay powder that the high temperature and high pressure gas after gun propellant combustion ignites out in thorax pin installing hole, thorax pin is discharged after delay powder burning completely after bullet goes out thorax, go out thorax pin can not suffer restraints, insurance is removed, and ammunition Explosive sequence aligns.After bullet arrives target overhead, sparking gear detonating primer is fried wears thin-walled blind hole, ignites booster explosive and main charge, reaches action effect.Slide block will slide into position, and ammunition Explosive sequence is in positive status, can reliable action.
It is spacing that the present invention utilizes out thorax pin to carry out slide block, and ammunition goes out thorax pin after staying thorax makes slide block be in flame proof position under the constraint of thorax wall, effectively ensure that 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.
Detailed description of the invention
In Fig. 1, mechanism body of the present invention is the cylindrical-shaped structure coordinated with thorax wall.Mechanism body comprises take-up housing 3, dividing plate 1.Be provided with radial slideway 10 in the take-up housing 3 of mechanism body, slideway 10 one end is closed, and the other end has out thorax pin installing hole.The slide block 4 that can radially slide along slideway is provided with in slideway 10, slideway blind end is provided with the spring 2 for slide block 4 being pushed to propagation of explosion position, the thorax pin 5 that goes out for overcoming spring 2 tension force slide block 4 being limited in flame proof position is loaded on out thorax pin installing hole, goes out in thorax pin installing hole the delay powder 6 be also provided with for discharging 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 surface is provided with flash hole 8.Slide block 4 is provided with the detonator 9 exploding in propagation of explosion position and wear thin-walled blind hole 7.
In Fig. 2, slideway 10 is arranged in take-up housing 3.Be provided with slide block 4 in slideway 10, slide block 4 is provided with detonator 9.Going out thorax pin 5 pairs of slide blocks 4 carries out spacing.Mechanism body is provided with more than one for reducing the groove 11 of mechanism body weight.
During use, the present invention is loaded explosive type antiriot bomb afterbody, now slide block 4 due to go out thorax pin 5 restriction be in flame proof position.When ammunition is launched, the high temperature and high pressure gas after gun propellant combustion is utilized to promote bullet along the delay powder after the thorax pin 5 that ignites out while thorax wall moves, if now bullet occurs staying thorax, go out to go out after the delay powder 6 after thorax pin 5 has burnt thorax pin 5 under the effect of spring (slide block spring) 4 thrusts and thorax contact internal walls, due to the stop of thorax inwall, a segment distance although slide block has moved, but still be in flame proof position, ensure that bullet can not act in thorax, thus ensure that bullet stays the safety of shooter after thorax; If pellet injection is normal, going out the delay powder after thorax 6 will terminate after bullet goes out thorax in about 0.3S burning, now go out thorax pin and outwards move under the effect of slide block spring thrust, due to without any constraint, motion puts in place by slide block, and ammunition Explosive 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 coordinated with thorax wall; Radial slideway (10) is provided with in mechanism body; Slideway (10) one end is closed, and the other end has out thorax pin installing hole; The slide block (4) that can radially slide along slideway is provided with in slideway; Slideway blind end is provided with the spring (2) for slide block (4) being pushed to propagation of explosion position; The thorax pin (5) that goes out for overcoming spring (2) tension force slide block (4) being limited in flame proof position is loaded on out thorax pin installing hole; Go out in thorax pin installing hole the delay powder (6) be also provided with for discharging 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 detonator (9) exploding in propagation of explosion position and wear thin-walled blind hole.
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 place of take-up housing (3) bottom center.
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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410197299.4A CN104457441B (en) | 2014-01-21 | 2014-05-12 | In-chamber security mechanism for explosion-type an-riot ammunition |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410026601X | 2014-01-21 | ||
| CN201410026601.XA CN103759595A (en) | 2014-01-21 | 2014-01-21 | Intra-bore safety mechanism 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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104457441A true CN104457441A (en) | 2015-03-25 |
| CN104457441B CN104457441B (en) | 2017-02-22 |
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 |
| 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 |
| CN201410197299.4A Active CN104457441B (en) | 2014-01-21 | 2014-05-12 | In-chamber security mechanism for explosion-type an-riot ammunition |
Family Applications Before (2)
| 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 |
| 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 |
|---|---|---|---|---|
| CN105466289A (en) * | 2015-11-11 | 2016-04-06 | 湖北三江航天红林探控有限公司 | Restorable sliding block explosion suppression mechanism |
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 |
| CN112082434B (en) * | 2020-08-19 | 2022-05-27 | 南京理工大学 | Electromechanical trigger fuse for bullet of aerial rotating rocket projectile |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2704033A (en) * | 1951-10-09 | 1955-03-15 | Casper J Koeper | Rocket fuze |
| DE1933837A1 (en) * | 1968-07-05 | 1970-01-08 | Flii Borletti Spa | Inertia and impact fuse for non-spinning - rockets |
| US4016815A (en) * | 1974-11-01 | 1977-04-12 | Aktiebolaget Thulinverken | Depth charge igniter |
| CN2075769U (en) * | 1990-10-06 | 1991-04-24 | 张经邦 | Semi-safety instantaneous detonator for martar training |
| CN103499250A (en) * | 2013-10-09 | 2014-01-08 | 北京理工大学 | Sliding block actuator driven by fire |
| CN203837598U (en) * | 2014-01-21 | 2014-09-17 | 湖北汉丹机电有限公司 | Safety mechanism arranged in barrel and used for explosion type antiriot ammunition |
-
2014
- 2014-01-21 CN CN201410026601.XA patent/CN103759595A/en active Pending
- 2014-05-12 CN CN201420239463.9U patent/CN203837598U/en not_active Expired - Fee Related
- 2014-05-12 CN CN201410197299.4A patent/CN104457441B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2704033A (en) * | 1951-10-09 | 1955-03-15 | Casper J Koeper | Rocket fuze |
| DE1933837A1 (en) * | 1968-07-05 | 1970-01-08 | Flii Borletti Spa | Inertia and impact fuse for non-spinning - rockets |
| US4016815A (en) * | 1974-11-01 | 1977-04-12 | Aktiebolaget Thulinverken | Depth charge igniter |
| CN2075769U (en) * | 1990-10-06 | 1991-04-24 | 张经邦 | Semi-safety instantaneous detonator for martar training |
| CN103499250A (en) * | 2013-10-09 | 2014-01-08 | 北京理工大学 | Sliding block actuator driven by fire |
| CN203837598U (en) * | 2014-01-21 | 2014-09-17 | 湖北汉丹机电有限公司 | Safety mechanism arranged in barrel and used for explosion type antiriot ammunition |
Non-Patent Citations (1)
| Title |
|---|
| 曹红松等: "《兵器概论》", 30 September 2008, 国防工业出版社, article ""触发引信"", pages: 238-239 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105466289A (en) * | 2015-11-11 | 2016-04-06 | 湖北三江航天红林探控有限公司 | Restorable sliding block explosion suppression mechanism |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103759595A (en) | 2014-04-30 |
| CN203837598U (en) | 2014-09-17 |
| CN104457441B (en) | 2017-02-22 |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| GR01 | Patent grant |