CN108195225A - A kind of firearms prevent the device that cocks off - Google Patents
A kind of firearms prevent the device that cocks off Download PDFInfo
- Publication number
- CN108195225A CN108195225A CN201711470501.6A CN201711470501A CN108195225A CN 108195225 A CN108195225 A CN 108195225A CN 201711470501 A CN201711470501 A CN 201711470501A CN 108195225 A CN108195225 A CN 108195225A
- Authority
- CN
- China
- Prior art keywords
- stop member
- firearms
- cocks
- housing
- sliding rail
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 3
- 230000000903 blocking effect Effects 0.000 claims description 19
- 230000004888 barrier function Effects 0.000 claims description 13
- 239000000956 alloy Substances 0.000 claims description 8
- 229910045601 alloy Inorganic materials 0.000 claims description 8
- 238000013016 damping Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 5
- 239000012634 fragment Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000003721 gunpowder Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000003380 propellant Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
- F41A17/00—Safety arrangements, e.g. safeties
- F41A17/46—Trigger safeties, i.e. means for preventing trigger movement
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
Abstract
The invention discloses a kind of firearms to prevent the device that cocks off, and belongs to firearms security fields.Including housing, in hollow structure, the housing forward end is equipped with out shell hole, goes out shell hole one end relatively and is equipped with sleeve；The muzzle that the sleeve can correspond to firearms goes out fixation, goes out formation bullet channel between shell hole and sleeve；Stop member, the stop member are arranged on the sliding rail in housing, and can be slided along sliding rail and be blocked the bullet channel；Pulling assembly, described pulling assembly one end connect firearm trigger, other end connection stop member；Stop member drives pulling assembly that it is made to be slided along sliding rail and is detached from the bullet channel by firearm trigger；And resetting spring, the resetting spring are arranged between housing and stop member, and stop member can be made to be slided along sliding rail and block the bullet channel.The present invention accident that reasons occur such as cocks off for gun, and bullet emits without reason under non-artificial factor, which plays the role of strick precaution.
Description
Technical field
The present invention relates to firearms security fields, particularly a kind of firearms prevent the device that cocks off.
Background technology
Modern bullet is generally made of bullet, shell case, propellant powder and four major part of the fire in a stove before fuel is added.After bullet loads, if hit
Needle does not hit bullet primers, and gunpowder because of the excessively high self-burning of temperature in bore, will just occur " cocking off ".Existing firearms are prevented
The device that cocks off is generally used for preventing the tactile trigger of personnel's mistake from bullet being caused to excite " cocking off ", such as the Trigger safety that firearms are general；But
It is to be caused " cocking off " for " cocking off " or the firearms freely excited due to itself because of situations such as bullet because colliding, and
It cannot accomplish to prevent very well and protect.
Patent CN201120276826.2 discloses a kind of trigger lock for guns, by upper lock tube, upper rubber pad, lower rubber pad,
Lower lock tube and key composition, it is characterized in that upper rubber pad is sleeved on the inside of lock tube, lower rubber pad is sleeved on the inside of lower lock tube, is being locked
By dress lock core inside the tapered end of set, lock core column is connected, is inserted into together with lock core sleeve in lock core column's slot of lower lock tube.It can
The trigger of all kinds of trigger gun is opened and locked with key, and effectivelying prevent unauthorized people, at will use or malfunction trigger are walked
Fire, it is ensured that with rifle safety.The patent prevents cocking off by trigger lock being set to realize trigger to firearms, but can not prevent bullet
" cocking off " or because situations such as firearms collision causes " cocking off ", there are security risks that reason itself freely excites.
Invention content
The goal of the invention of the present invention is, in view of the above-mentioned problems, providing a kind of firearms prevents the device that cocks off, to cock off for gun
The accident that reason occurs, bullet emits without reason under non-artificial factor, which plays the role of strick precaution.
In order to achieve the above objectives, the technical solution adopted in the present invention is：
A kind of firearms prevent the device that cocks off, including
Housing, in hollow structure, the housing forward end is equipped with out shell hole, goes out shell hole one end relatively and is equipped with sleeve；It is described
The muzzle that sleeve can correspond to firearms goes out fixation, goes out formation bullet channel between shell hole and sleeve；
Stop member, the stop member are arranged on the sliding rail in housing, and can be slided along sliding rail and be blocked the bullet
Channel；
Pulling assembly, described pulling assembly one end connect firearm trigger, other end connection stop member；Stop member passes through
Firearm trigger drives pulling assembly that it is made to be slided along sliding rail and is detached from the bullet channel；And
Resetting spring, the resetting spring are arranged between housing and stop member, and can make stop member along sliding rail
It slides and blocks the bullet channel.
Preferably, the sliding rail in protrusion is respectively equipped in the housing on the inner wall at the bullet channel both ends；Institute
Stop member is stated to be equipped with the groove of the corresponding sliding rail and be slidably located on sliding rail.By sliding rail stop member along road
Diameter slides, so as to accurately block the bullet channel.
Preferably, the stop member includes blocking ontology and buffer unit, the buffer unit are arranged on blocking ontology
Upper described sleeve one end of correspondence.The blocking ontology correspondence is slidably located on sliding rail, and buffer unit can be blocked in bullet
After prevent separation of fragments, the component is replaceable.
Preferably, the buffer unit is made of soft damping material.Soft damping material can be after bullet be blocked
Prevent separation of fragments, should and also cost it is relatively low can be used as consumables it is replaceable.
Preferably, the barrier plate of Spaced setting is equipped in the blocking ontology along the bullet channel direction, it is described
Barrier plate is plugged on blocking ontology on corresponding slot；The relatively described bullet channel direction of the barrier plate is vertical.Barrier plate
It can use and can replace with grafting；The barrier plate of bullet impact destruction is only needed replacing, can ensure to stop in this way
Ontology will not be scrapped because of being used for multiple times, and repair can be facilitated to use in this way.
Preferably, the blocking ontology is made of solid high-strength alloy.Due to bullet fast, the solid high intensity that goes out boring speed
Alloy can ensure the blocking to bullet, ensure personnel safety.
Preferably, the pulling assembly includes rocking bar, connecting rod, slide plate and telescopic rod, and the rocking bar is symmetrically hinged on blocking
The both sides of component glide direction；The V-shaped structure of connecting rod, one end are connect with rocking bar, other end connection slide plate；The slide plate
It is bonded with housing slip；Telescopic rod one end horizontal connection slide plate, other end connection firearm trigger.Here connecting rod V-structure
Opening towards housing goes out shell hole one end, and in this way when being moved after slide plate is pulled by telescopic rod, fast speed belt shakes bar movement, in this way can be with
So that trigger movement is synchronous with stop member movement, in firearms normal use, will not be caused because of stop member abnormal.
Preferably, described resetting spring one end is connect with rocking bar, and is corresponded to stop member positioned at rocking bar and be hinged one end, described
The resetting spring other end is connect with housing.
Preferably, the housing is made of high-strength alloy.
Preferably, a switching part is further included, the switching part includes the first connecting cylinder, the second connecting cylinder and limiting
Item, described first connecting cylinder one end correspond to the sleeve socket, and the other end face is evenly equipped with positive stop strip, the positive stop strip setting
The central axial direction of the first connecting cylinder of direction is identical；Second connecting cylinder is set in a connecting cylinder corresponds to positive stop strip one
End, the positive stop strip are located in the second connecting cylinder and stretch out the second connecting cylinder；The positive stop strip correspond to first connecting cylinder one end compared with
It is small, it is larger far from first connecting cylinder one end.In the firearms of the different bores of correspondence, the second connecting cylinder corresponds to firearms and rotates peaceful
Tightly, positive stop strip is that the small tail of foot is big, by the second connecting cylinder swing offset and positive stop strip is coordinated to fix the firearms of different bores.
Due to the adoption of the above technical scheme, the invention has the advantages that：
1. the present invention with trigger by being connected, lever principle, solving the non-artificial factor of gun using physical schemes cocks off.
After 2. the present invention is fixed to muzzle, wherein pulling assembly is connected with firearm trigger, dress while cocking
It puts and is subjected to displacement internal stop member by lever principle, bullet is made, which to complete gun without interruption, should mission, complete to pull
Trigger rear trigger return, the device can also be resetted by contained spring, in not cocking, if bullet mass etc. can not
The factor of determining makes the non-artificial transmitting of bullet, and shift in position will not occur inside the device, be allowed to the transmitting for stopping bullet, the device
All mechanical structure utmostly ensures its steady performance.
Description of the drawings
Fig. 1 is overall structure diagram of the present invention.
Fig. 2 is schematic structural view of the invention.
Fig. 3 is switching part schematic diagram (one) of the present invention.
Fig. 4 is switching part schematic diagram (two) of the present invention.
In attached drawing, 1- housings, 2- sleeves, 3- stop members, 4- sliding rails, 5- rocking bars, 6- resetting springs, 7- connecting rods, 8- are slided
Plate, 9- telescopic rods, 10- limited posts, 11- triggers, the first connecting cylinders of 12-, the second connecting cylinders of 13-, 14- positive stop strips, 15- go out bullet
Hole, 16- buffer units.
Specific embodiment
The specific implementation of invention is further illustrated below in conjunction with attached drawing.
As shown in Figs. 1-2, firearms of the present invention device of preventing cocking off includes housing 1, stop member 3, pulling assembly and resets bullet
Spring 6.
Housing 1 is in hollow structure, specially rectangular configuration made of high-strength alloy.1 front end of housing is equipped with big chamfering simultaneously
Shell hole 15 is equipped with out, goes out 15 one end of shell hole relatively and is equipped with sleeve 2.The muzzle that sleeve 2 can correspond to firearms goes out fixation, goes out shell hole 15
Bullet channel is formed between sleeve 2.It is respectively equipped on the inner wall at bullet channel both ends in raised sliding rail 4 in housing 1.
Stop member 3 is arranged on the sliding rail 4 in housing 1, and obstruction bullet channel can be slided along sliding rail 4.Stop member 3
It is equipped with the groove of corresponding sliding rail 4 and is slidably located on sliding rail 4.It is slided by 4 stop member 3 of sliding rail along path, from
And accurately block bullet channel.Stop the barrier plate for being equipped with Spaced setting in ontology along bullet channel direction, barrier plate is inserted
It is located on blocking ontology on corresponding slot；Barrier plate is vertical with respect to bullet channel direction.Barrier plate can with grafting use and
It can replace；The barrier plate of bullet impact destruction is only needed replacing, can ensure to stop that ontology will not be because of multiple in this way
Using and scrap, can facilitate in this way repair use.
Wherein, stop member 3 includes blocking ontology and buffer unit 16, and buffer unit 16 is arranged on corresponding on blocking ontology
2 one end of sleeve.Blocking ontology correspondence is slidably located on sliding rail 4, and buffer unit 16 can prevent fragment after bullet is blocked
It disperses, the component is replaceable.
Pulling assembly, pulling assembly one end connection firearm trigger 11, other end connection stop member 3；Stop member 3 passes through
Firearm trigger 11 drives pulling assembly that it is made to be slided along sliding rail 4 and is detached from bullet channel.Pulling assembly includes rocking bar 5, connecting rod 7, slides
Plate 8 and telescopic rod 9, rocking bar 5 are symmetrically hinged on the both sides of 3 glide direction of stop member；7 V-shaped structure of connecting rod, one end is with shaking
Bar 5 connects, other end connection slide plate 8；Slide plate 8 is bonded with the slip of housing 1；9 one end horizontal connection slide plate 8 of telescopic rod, the other end
Connect firearm trigger 11.Here connecting rod 7V types structural openings go out 15 one end of shell hole towards housing 1, in this way in slide plate 8 by telescopic rod 9
When being moved after pulling, fast speed belt shakes bar 5 and moves, and can cause that the movement of trigger 11 is synchronous with the movement of stop member 3 in this way, in firearms
During normal use, it will not be caused because of stop member 3 abnormal.
Resetting spring 6, resetting spring 6 are arranged between housing 1 and stop member 3, and can make stop member 3 along sliding rail
4 slide obstruction bullet channel.6 one end of resetting spring is connect with rocking bar 5, and is corresponded to stop member 3 positioned at rocking bar 5 and be hinged one end,
6 other end of resetting spring is connect with housing 1.
Specifically, buffer unit 16 is made of soft damping material.Soft damping material can be blocked rear defence in bullet
Only separation of fragments, should and also cost it is relatively low can be used as consumables it is replaceable.
As the another kind selection of said program, blocking ontology can be made of solid high-strength alloy.Since bullet goes out boring
Speed is fast, and solid high-strength alloy can ensure the blocking to bullet, ensures personnel safety.
As shown in Figure 3-4, a switching part is further included here, and switching part includes the first connecting cylinder 12, the second connecting cylinder
13 and positive stop strip 14,12 one end of the first connecting cylinder correspond to sleeve 2 and be socketed, the other end face is evenly equipped with positive stop strip 14, positive stop strip
The central axial direction of 14 the first connecting cylinders of setting direction 12 is identical.Second connecting cylinder 13 is set in a connecting cylinder and corresponds to positive stop strip
14 one end, positive stop strip 14 are located in the second connecting cylinder 13 and stretch out the second connecting cylinder 13.Positive stop strip 14 corresponds to the first connecting cylinder
12 one end are smaller, larger far from 12 one end of the first connecting cylinder.In the firearms of the different bores of correspondence, the second connecting cylinder 13 corresponds to
Firearms simultaneously rotate peaceful tight, and positive stop strip 14 is that the small tail of foot is big, by 13 swing offset of the second connecting cylinder and coordinates positive stop strip 14 will not
Firearms with bore are fixed.
Above description is the detailed description for the present invention preferably possible embodiments, but embodiment is not limited to this hair
Bright patent claim, the equal variation or modification change completed under the technical spirit suggested by all present invention, should all belong to
Cover the scope of the claims in the present invention.
Claims (10)
1. a kind of firearms prevent the device that cocks off, it is characterised in that：Including
Housing, in hollow structure, the housing forward end is equipped with out shell hole, goes out shell hole one end relatively and is equipped with sleeve；The sleeve
The muzzle that firearms can be corresponded to goes out fixation, goes out formation bullet channel between shell hole and sleeve；
Stop member, the stop member are arranged on the sliding rail in housing, and can be slided along sliding rail and be blocked the bullet channel；
Pulling assembly, described pulling assembly one end connect firearm trigger, other end connection stop member；Stop member passes through firearms
Trigger drives pulling assembly that it is made to be slided along sliding rail and is detached from the bullet channel；And
Resetting spring, the resetting spring are arranged between housing and stop member, and stop member can be made to be slided along sliding rail
Block the bullet channel.
2. a kind of firearms according to claim 1 prevent the device that cocks off, it is characterised in that：It is located at the bullet in the housing
The sliding rail in protrusion is respectively equipped on the inner wall at channel both ends；The stop member is equipped with the groove and cunning of the corresponding sliding rail
It is dynamic to be set on sliding rail.
3. a kind of firearms according to claim 1 prevent the device that cocks off, it is characterised in that：The stop member includes blocking originally
Body and buffer unit, the buffer unit are arranged on blocking ontology and correspond to described sleeve one end.
4. a kind of firearms according to claim 3 prevent the device that cocks off, it is characterised in that：The buffer unit is by soft damping
Material forms.
5. a kind of firearms according to claim 3 prevent the device that cocks off, it is characterised in that：Along the son in the blocking ontology
The barrier plate that channel direction is equipped with Spaced setting is played, the barrier plate is plugged on blocking ontology on corresponding slot；Institute
It is vertical to state the relatively described bullet channel direction of barrier plate.
6. a kind of firearms according to claim 3 prevent the device that cocks off, it is characterised in that：The blocking ontology is solid high-strength
Degree alloy is made.
7. a kind of firearms according to claim 1 prevent the device that cocks off, it is characterised in that：The pulling assembly include rocking bar,
Connecting rod, slide plate and telescopic rod, the rocking bar are symmetrically hinged on the both sides of stop member glide direction；The V-shaped structure of connecting rod,
One end is connect with rocking bar, other end connection slide plate；The slide plate is bonded with housing slip；The horizontal connection of described telescopic rod one end
Slide plate, other end connection firearm trigger.
8. a kind of firearms according to claim 7 prevent the device that cocks off, it is characterised in that：Described resetting spring one end and rocking bar
Connection, and correspond to stop member positioned at rocking bar and be hinged one end, the resetting spring other end is connect with housing.
9. a kind of firearms according to claim 1 prevent the device that cocks off, it is characterised in that：The housing is by high-strength alloy system
Into.
10. a kind of firearms according to claim 1 prevent the device that cocks off, it is characterised in that：A switching part is further included, it is described
Switching part includes the first connecting cylinder, the second connecting cylinder and positive stop strip, and described first connecting cylinder one end corresponds to the sleeve socket,
Its other end face is evenly equipped with positive stop strip, and the central axial direction of first connecting cylinder of positive stop strip setting direction is identical；It is described
Second connecting cylinder is set in one end that a connecting cylinder corresponds to positive stop strip, and the positive stop strip is located in the second connecting cylinder and stretching second
Connecting cylinder；Described first connecting cylinder one end of positive stop strip correspondence is smaller, larger far from first connecting cylinder one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711470501.6A CN108195225B (en) | 2017-12-29 | 2017-12-29 | Fire preventing device for firearms |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711470501.6A CN108195225B (en) | 2017-12-29 | 2017-12-29 | Fire preventing device for firearms |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108195225A true CN108195225A (en) | 2018-06-22 |
| CN108195225B CN108195225B (en) | 2024-02-20 |
Family
ID=62585923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711470501.6A Active CN108195225B (en) | 2017-12-29 | 2017-12-29 | Fire preventing device for firearms |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108195225B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3704536A (en) * | 1970-08-07 | 1972-12-05 | Henry J Kratt | Gun safety device |
| US4834059A (en) * | 1988-03-16 | 1989-05-30 | Ljn Toys, Ltd. | Air gun with safety features |
| US5377438A (en) * | 1992-10-25 | 1995-01-03 | Etzion Metal Works | Device for preventing accidental discharging of a bullet from a firearm |
| US5574245A (en) * | 1996-02-13 | 1996-11-12 | Buc; Steven M. | Fragment-sealing bullet trap |
| US6128847A (en) * | 1998-09-15 | 2000-10-10 | Langner; F. Richard | Weapon discharge safety mechanism |
| CN206491525U (en) * | 2016-11-03 | 2017-09-15 | 四川兴缘公共安全设备有限公司 | Gun store, managed, inspecting arms with integrated rifle cabinet |
| CN207716952U (en) * | 2017-12-29 | 2018-08-10 | 覃子飞 | A kind of anti-device that cocks off of firearms |
-
2017
- 2017-12-29 CN CN201711470501.6A patent/CN108195225B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3704536A (en) * | 1970-08-07 | 1972-12-05 | Henry J Kratt | Gun safety device |
| US4834059A (en) * | 1988-03-16 | 1989-05-30 | Ljn Toys, Ltd. | Air gun with safety features |
| US5377438A (en) * | 1992-10-25 | 1995-01-03 | Etzion Metal Works | Device for preventing accidental discharging of a bullet from a firearm |
| US5574245A (en) * | 1996-02-13 | 1996-11-12 | Buc; Steven M. | Fragment-sealing bullet trap |
| US6128847A (en) * | 1998-09-15 | 2000-10-10 | Langner; F. Richard | Weapon discharge safety mechanism |
| CN206491525U (en) * | 2016-11-03 | 2017-09-15 | 四川兴缘公共安全设备有限公司 | Gun store, managed, inspecting arms with integrated rifle cabinet |
| CN207716952U (en) * | 2017-12-29 | 2018-08-10 | 覃子飞 | A kind of anti-device that cocks off of firearms |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108195225B (en) | 2024-02-20 |
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